CN105113992A - Intelligent double-reamer wing reaming pile machine drill bit - Google Patents
Intelligent double-reamer wing reaming pile machine drill bit Download PDFInfo
- Publication number
- CN105113992A CN105113992A CN201510656401.7A CN201510656401A CN105113992A CN 105113992 A CN105113992 A CN 105113992A CN 201510656401 A CN201510656401 A CN 201510656401A CN 105113992 A CN105113992 A CN 105113992A
- Authority
- CN
- China
- Prior art keywords
- wing
- control system
- diameter
- cylinder body
- hydraulic control
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Earth Drilling (AREA)
Abstract
The invention discloses an intelligent double-reamer wing reaming pile machine drill bit. The intelligent double-reamer wing reaming pile machine drill bit comprises a basal body, soil cutting heads, a first externally extendable reamer wing component, a second externally extendable reamer wing component, a hydraulic control system and a diameter measurement control system, wherein the diameter of a pile hole is detected in real time through a caliper on the basal body, and the measured value is compared with a datum diameter value and an allowable diameter error range prestored in a data processing module; if the difference value of the actual measured value and the datum diameter value exceeds the allowable diameter error range, the diameter of a reamer wing cutting drilling drill hole is immediately adjusted through the hydraulic control system; besides, through the adoption of the double reamer wings, when one reamer wing breaks down, diameter expansion and drilling can be continuously carried out, more breakdown maintenance space is provided, and the drill bit is conveniently pulled out for maintenance.
Description
The present invention is the divisional application of patent of invention " a kind of intelligence is two expands wing reaming hole stake machine drill head ", the applying date of original application is on May 14th, 2014, the application number of original application is 2014102023563, and the invention and created name of original application is " a kind of intelligence is two expands wing reaming hole stake machine drill head ".
Technical field
The present invention relates to pile foundation construction, be specifically related to one intelligence two expansion wing reaming hole stake machine drill head of pile foundation construction.
Background technology
In pile foundation construction, expanding stake holes is general, and it needs in work progress according to pile, carries out expanding in the needs degree of depth.
Prior art CN203049572U and CN203035091U discloses a kind of hole-enlargement pile machine drill head, it can both obtain the diameter stake holes of needs, but above-mentionedly both just singly expand wing, there is no the expanding wing that rotation is for subsequent use, once inefficacy of breaking down, expanding wing is difficult to repair, and drill bit is also difficult to take out stake holes; Meanwhile, the expanding size of expanding wing can not accurately be estimated, expanding size places one's entire reliance upon the extend sizes of wing in advance, and be difficult to accurately change according to stake holes real-time condition, stake holes is expanding does not often reach requirement, occurs super expansion or deficient expansion situation.
At present, in the installation expanding field of drill bit, when also not appearing at expanding wing fault, consider hole enlargement tool reparation, also not about the expanding size that accurately can control expanding wing in real time, for the defect of prior art, the invention provides a kind of intelligence two expansion wing reaming hole stake machine drill head.
Summary of the invention
For solving the defect existed in prior art, an object of the present invention is to provide one can when expanding wing breaks down, can creep into for the reparation of fault wing provides the expanding wing of replacement to cut, another object is the expanding size that in real time, automatically can regulate expanding wing simultaneously, realizes real-time automatic diameter-enlarging cutting drilling stake holes.
For overcoming existing defect, realize above-mentioned purpose, the technical solution used in the present invention is:
A kind of intelligence is two expands wing reaming hole stake machine drill head, comprise matrix, cut native head, first can extend out wing assembly, second can extend out wing assembly, hydraulic control system, calibrate control system, it is characterized in that: described first can extend out wing assembly comprises crank wing, crank wing is provided with hemisphere tooth near matrix one end, crank wing the other end is provided with bores pick cutter, be hinged on the mounting blocks on matrix in the middle part of crank wing rotationally, hemisphere tooth engages with the tooth bar arranged in the base, tooth bar upper end is fixedly connected with the piston rod of the piston be arranged in the first cylinder body, first cylinder body is arranged in the base, and carry out hydraulic-driven by hydraulic control system and control, described second can extend out wing assembly comprises flexible wing, and flexible wing is driven by the second cylinder body and stretches out and indentation, and described second cylinder body is arranged in the first half one cavity of mounting blocks, and carries out hydraulic-driven by hydraulic control system and control, described flexible wing has than described crank wing and extends out radius more greatly, hydraulic control system and the controller calibrated in control system communicate to connect, described in calibrate control system and comprise controller, caliper and communication system, described caliper is arranged in the cavity on matrix outer wall, for measuring the current diameter of stake holes, and measured data is sent to controller.
Described controller comprises signal receiving module, data processing module and signal emission module, the real time data that described signal receiving module is measured for receiving caliper, data processing module processes to the measured data received, if the difference of measured value and datum diameter value is beyond the diameter error scope of allowing, the signal emission module of controller will transmit signals to hydraulic control system, and the hydraulic-driven being adjusted the first cylinder body and the second cylinder body by hydraulic control system is expanding.
Described communication system is wireless or wire communication.
Described caliper is mechanical type caliper measurement probe or the acoustic probes with ultrasonic transmitter and receiver.
Described bit is apex point or bores pick cutter.
Advantageous Effects: two expansion wing can when an expanding wing breaks down, can continue expandingly to creep into, provide more multiple faults service clearance and be convenient to extract drill bit and place under repair; First can extend out wing assembly adopts tooth engagement system to drive expansion wing radius, and drive steadily, efficiency is reliable; Calibrate to regulate expanding wing to cut in real time in real time and creep into diameter, efficient, accurate.
Accompanying drawing explanation
Fig. 1: stake machine drill header structure figure;
Fig. 2: controller composition structure chart.
1-matrix, 2-cuts native head, 3-crank wing, 4-tooth bar, 5-hemisphere tooth, 6-piston, 7-first cylinder body, 8-caliper, 9-controller, 10-hydraulic control system, and 11-stretches wing, 12-mounting blocks, 13-second cylinder body.
Detailed description of the invention
For further describing the present invention, below in conjunction with accompanying drawing, the embodiment of the present invention is described in detail.
A kind of intelligence is two expands wing reaming hole stake machine drill head, comprises matrix 1, cuts soil 2, first and can extend out wing assembly, second and can extend out wing assembly, hydraulic control system 10, calibrate control system.
Described first can extend out wing assembly comprises crank wing 3, crank wing 3 is provided with hemisphere tooth 5 near matrix 1 one end, crank wing 3 the other end is provided with bores pick cutter, be hinged on the mounting blocks 12 on matrix 1 in the middle part of crank wing 3 rotationally, hemisphere tooth 5 engages with the tooth bar 4 be arranged in matrix 1, tooth bar 4 upper end is fixedly connected with the piston rod of the piston 6 be arranged in the first cylinder body 7, and the first cylinder body 7 is arranged in matrix 1, and carries out hydraulic-driven by hydraulic control system 10 and control.
Described second can extend out wing assembly comprises flexible wing 11, and flexible wing 11 is driven by the second cylinder body 13 and stretches out and indentation, and described second cylinder body 13 is arranged in the first half one cavity of mounting blocks 12, and carries out hydraulic-driven by hydraulic control system 10 and control.
Described flexible wing 11 has than described crank wing 3 and extends out radius more greatly, can conveniently obtain larger diameter stake holes in pile hole construction, more importantly when first can extend out wing component malfunctions or when can not reach larger diameter pile hole construction, drive second can extend out wing assembly by hydraulic control system 10 and carry out reaming hole; Simultaneously, when first can extend out wing component malfunctions can not carry out operation time, second can extend out wing assembly can continue to carry out expanding operation with identical or larger diameter, be beneficial to first and can extend out wing assembly to produce more spaces in stake holes and carry out fault restoration, be also beneficial to whole fault drill bit and propose stake holes and place under repair.
Described first cylinder body 7 and the second cylinder body 13 carry out hydraulic-driven control by hydraulic control system 10, hydraulic control system 10 and the controller 9 calibrated in control system communicate to connect, described control system of calibrating comprises controller 9, caliper 8 and communication system, and described communication system can be that radio communication also can arrange communication cable and carries out wire communication, described caliper 8 is arranged in the cavity on matrix 1 outer wall, and for measuring the current diameter of stake holes, this caliper 8 can be mechanical type caliper measurement probe or the acoustic probes with ultrasonic transmitter and receiver, described controller 9 comprises signal receiving module, data processing module and signal emission module, the real time data that described signal receiving module is measured for receiving caliper 8, and the data received are sent to data processing module, data processing module processes to the measured data received, and by with the datum diameter value be stored in advance in data processing module, allowable diameter error range compares, if the difference of measured value and datum diameter value is beyond the diameter error scope of allowing, the signal emission module of controller 9 will transmit signals to hydraulic control system 10, to be adjusted the hydraulic-driven ability of the first cylinder body 7 and the second cylinder body 13 by hydraulic control system 10, and then adjustment crank wing 3 and/or flexible wing 11 extend out radius of clean-up, make a machine drill head automatically extend out cutting to creep into, reach the pile foundation hole of expection diameter.
Claims (2)
1. intelligent two expansion wing reaming hole stake machine drill head, comprise matrix, cut native head, first can extend out wing assembly, second can extend out wing assembly, hydraulic control system, calibrate control system composition, described cut native head be apex point or bore pick cutter, it is characterized in that: described first can extend out wing assembly comprises crank wing, crank wing is provided with hemisphere tooth near matrix one end, crank wing the other end is provided with bores pick cutter, be hinged on the mounting blocks on matrix in the middle part of crank wing rotationally, hemisphere tooth engages with the tooth bar arranged in the base, tooth bar upper end is fixedly connected with the piston rod of the piston be arranged in the first cylinder body, first cylinder body is arranged in the base, and carry out hydraulic-driven by hydraulic control system and control, described second can extend out wing assembly comprises flexible wing, and flexible wing is driven by the second cylinder body and stretches out and indentation, and described second cylinder body is arranged in the first half one cavity of mounting blocks, and carries out hydraulic-driven by hydraulic control system and control, described flexible wing has than described crank wing and extends out radius more greatly, hydraulic control system and the controller calibrated in control system communicate to connect, described in calibrate control system and comprise controller, caliper and communication system, described caliper is arranged in the cavity on matrix outer wall, for measuring the current diameter of stake holes, and measured data is sent to controller.
2. as claimed in claim 1 machine drill head, it is characterized in that: described controller comprises signal receiving module, data processing module and signal emission module, the real time data that described signal receiving module is measured for receiving caliper, data processing module processes to the measured data received, if the difference of measured value and datum diameter value is beyond the diameter error scope of allowing, the signal emission module of controller will transmit signals to hydraulic control system, and the hydraulic-driven being adjusted the first cylinder body and the second cylinder body by hydraulic control system is expanding.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410202356.3A CN103924929B (en) | 2014-05-14 | 2014-05-14 | A kind of intelligence is two expands wing reaming hole stake machine drill head |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410202356.3A Division CN103924929B (en) | 2014-05-14 | 2014-05-14 | A kind of intelligence is two expands wing reaming hole stake machine drill head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105113992A true CN105113992A (en) | 2015-12-02 |
Family
ID=51143295
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510656401.7A Pending CN105113992A (en) | 2014-05-14 | 2014-05-14 | Intelligent double-reamer wing reaming pile machine drill bit |
| CN201410202356.3A Active CN103924929B (en) | 2014-05-14 | 2014-05-14 | A kind of intelligence is two expands wing reaming hole stake machine drill head |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410202356.3A Active CN103924929B (en) | 2014-05-14 | 2014-05-14 | A kind of intelligence is two expands wing reaming hole stake machine drill head |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN105113992A (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108603397B (en) * | 2016-01-28 | 2021-09-28 | 斯伦贝谢技术有限公司 | Under-tube reaming device blade |
| CN108603396B (en) | 2016-01-28 | 2020-07-07 | 斯伦贝谢技术有限公司 | Step type under-reaming device blade |
| CN107747472B (en) * | 2017-10-21 | 2019-04-12 | 南京鼓楼基础工程有限责任公司 | A kind of variable-diameter digging stake equipment |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6595301B1 (en) * | 2001-08-17 | 2003-07-22 | Cdx Gas, Llc | Single-blade underreamer |
| CN2611572Y (en) * | 2003-03-21 | 2004-04-14 | 袁啟法 | Combined rock drill |
| CN201106404Y (en) * | 2007-10-10 | 2008-08-27 | 中国石油天然气集团公司 | Reaming machine special for casing tube welldrilling |
| CN201554373U (en) * | 2009-10-16 | 2010-08-18 | 地质矿产廊坊聚力岩土工程科技开发公司 | Small-caliber dual-wing hole-expanding drill bit for well |
| CN202209146U (en) * | 2011-07-11 | 2012-05-02 | 成都四海岩土工程有限公司 | Reamer |
| CN103032030A (en) * | 2013-01-15 | 2013-04-10 | 江苏汤辰机械装备制造有限公司 | Drill bit of pile machine |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203867467U (en) * | 2014-05-14 | 2014-10-08 | 衢州市易凡设计有限公司 | Intelligent reaming pile machine drill provided with two reaming blades |
-
2014
- 2014-05-14 CN CN201510656401.7A patent/CN105113992A/en active Pending
- 2014-05-14 CN CN201410202356.3A patent/CN103924929B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6595301B1 (en) * | 2001-08-17 | 2003-07-22 | Cdx Gas, Llc | Single-blade underreamer |
| CN2611572Y (en) * | 2003-03-21 | 2004-04-14 | 袁啟法 | Combined rock drill |
| CN201106404Y (en) * | 2007-10-10 | 2008-08-27 | 中国石油天然气集团公司 | Reaming machine special for casing tube welldrilling |
| CN201554373U (en) * | 2009-10-16 | 2010-08-18 | 地质矿产廊坊聚力岩土工程科技开发公司 | Small-caliber dual-wing hole-expanding drill bit for well |
| CN202209146U (en) * | 2011-07-11 | 2012-05-02 | 成都四海岩土工程有限公司 | Reamer |
| CN103032030A (en) * | 2013-01-15 | 2013-04-10 | 江苏汤辰机械装备制造有限公司 | Drill bit of pile machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103924929B (en) | 2016-01-06 |
| CN103924929A (en) | 2014-07-16 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103924929B (en) | A kind of intelligence is two expands wing reaming hole stake machine drill head | |
| CN203867467U (en) | Intelligent reaming pile machine drill provided with two reaming blades | |
| GB2479298B (en) | Hole enlargement drilling device and methods for using same | |
| EP2692982A3 (en) | Near-bit borehole opener tool and method of reaming | |
| CN104237484A (en) | Mechanical rock-breaking experiment device and method | |
| CN103924927B (en) | A kind of stake holes intelligence diameter enlarging method | |
| CN104832167B (en) | Shield ground adaptability method of testing | |
| CN111594134A (en) | Intelligent drill bit for monitoring drilling cutting force in real time and working method thereof | |
| US11501623B1 (en) | Arrangement apparatus for multiple integrated sensors in deep position of sliding mass and arrangement method | |
| CN203223215U (en) | High-efficiency automatic control system of drilling machine | |
| CN105003241B (en) | The generation method in crack is oriented in hard difficult caving roof | |
| CN207982389U (en) | A kind of vertical centering brill expansion ream integral structure device | |
| CN109487774B (en) | Pre-drilling type lateral pressure test drilling equipment and hole forming method thereof | |
| CN102777125B (en) | Monitoring electrohydraulic control pile foundation enlarged base device | |
| CN104405291A (en) | Combined in-situ shallow layer geotherm measurement drill | |
| CN204229221U (en) | Drill jumbo drilling system test platform | |
| CN102162357B (en) | Method for testing in-situ internal stress of vertical shaft wall | |
| CN105089651B (en) | LWD resistivity log device and measurement method | |
| CN204646110U (en) | Bottom expanding drill | |
| JPH089941B2 (en) | Equipment for hydraulic / air permeability test or water sampling using boring holes | |
| CN102589513B (en) | Drilling jumbo and drill rod deformation detection device thereof | |
| WO2021257864A8 (en) | Real-time well drilling evaluation systems and methods | |
| CN101892833A (en) | Pressure monitoring method for use in vertical well wall small-diameter open hole horizontal well drilling of oil-water wells | |
| CN205089220U (en) | Drill bit based on expand cave | |
| CN108120637A (en) | One kind can pop one's head in depth loudspeaker reaming strength test entirely |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20151202 |
|
| RJ01 | Rejection of invention patent application after publication |