CN104959953A - Tool special for plugging and unplugging ammeter - Google Patents
Tool special for plugging and unplugging ammeter Download PDFInfo
- Publication number
- CN104959953A CN104959953A CN201510380912.0A CN201510380912A CN104959953A CN 104959953 A CN104959953 A CN 104959953A CN 201510380912 A CN201510380912 A CN 201510380912A CN 104959953 A CN104959953 A CN 104959953A
- Authority
- CN
- China
- Prior art keywords
- ammeter
- hoop frame
- shaped handle
- ripping bar
- positioning
- 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.)
- Granted
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
- B25B27/02—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Connector Housings Or Holding Contact Members (AREA)
Abstract
The invention discloses a tool special for plugging and unplugging an ammeter. The tool comprises a hoop frame (2) used for hooping the front protruding part of an ammeter body, a U-shaped handle (3) and two positioning seats arranged in an ammeter box, each positioning seat is provided with a positioning hole, two positioning plugs (6) used for being plugged into the corresponding positioning holes are hinged to the two ends of the U-shaped handle (3) respectively, two lantern rings (7) are hinged to the outer sides of the two side edges of the hoop frame (2) respectively, the U-shaped handle (3) comprises a left pinch bar (3.1), a right pinch bar (3.2) and a transverse connecting rod (3.3), the rear ends of the two pinch bars are fixed to the two ends of the transverse connecting rod (3.3), the lantern ring (7) on the left side of the hoop frame (2) is combined on the left pinch bar (3.1) in a sleeving mode, and the lantern ring (7) on the right side of the hoop frame (2) is combined on the right pinch bar (3.2) in a sleeving mode. By means of the tool, the plugging and unplugging process is fast and convenient, and labor is saved.
Description
Technical field
The present invention relates to the aid of electric elements, is specifically a kind of ammeter plug specific purpose tool.
Background technology
Electric energy meter is called for short ammeter, according to the newest standards clear stipulaties in State Grid Corporation of China's " low-pressure metering box technical specification " of 2013, namely electrical connection between ammeter and ammeter box should be located at the banjo in casing by special plug connector and be positioned at realizing jointing holes on ammeter, and, banjo and to need between jointing holes adopt interference fit.
But due to commercially available ammeter box and ammeter, banjo and often error is existed to the position of jointing holes and size, it is made not aim at completely, add and require interference fit, therefore each swapping process needs very large contact engaging and separating force, but lack special plug-pull tool at present, depend the restriction that staff plug is subject to again ammeter box volume and size alone, be difficult to have an effect, therefore swapping process difficulty effort.
Summary of the invention
The technical problem to be solved in the present invention is, provide a kind of swapping process fast, convenient, labour-saving ammeter plug specific purpose tool.
Technical solution of the present invention is, a kind of ammeter plug specific purpose tool with following structure is provided, it comprises one for waling the hoop frame of male portion before ammeter table body, a U-shaped handle and two positioning seats be arranged in ammeter box, each positioning seat is provided with a locating hole, the two ends of U-shaped handle are hinged with one separately for inserting the polarized plug in corresponding locating hole, the outside of two sides of hoop frame is respectively hinged with a collar, U-shaped handle comprises left ripping bar, right ripping bar and transverse link, the rear end of two ripping bars and the two ends of transverse link are fixed, the collar on the hoop frame left side is linked on left ripping bar, the collar on the right of hoop frame is linked on right ripping bar.
After adopting above structure, ammeter plug specific purpose tool of the present invention compared with prior art, has the following advantages:
First analyze the operating principle of this specific purpose tool, two, left and right polarized plug is inserted in two locating holes of the left and right correspondence in ammeter box to complete the location of specific purpose tool and ammeter box, and make specific purpose tool fix ammeter male portion fit before hoop frame and ammeter table body, and make ammeter jointing holes is aimed at substantially with the banjo of ammeter box, then hold U-shaped handle to have an effect downwards, pull hoop frame and drive ammeter downward, the interference grafting completed between ammeter and ammeter box is fixed; In like manner, contrary operation, just can extract electric energy meter from ammeter box smoothly.
Above-mentioned instrument, structure is simple, and the problem solving electric energy meter plug difficulty that art is good for strength, reasonably make use of the lever principle of left and right ripping bar, increase the arm of force, make plug laborsaving, and in swapping process, staff is positioned at outside ammeter box all the time, not by constraint and the restriction of bulk in casing, force is convenient, and, in swapping process, staff, all the time away from banjo, has stopped potential safety hazard.
Accompanying drawing explanation
Fig. 1 is the structural representation of ammeter of the present invention plug specific purpose tool.
Fig. 2 is the structural representation of ammeter of the present invention plug specific purpose tool in ammeter box part.
Fig. 3 is the using state reference diagram when plugging ammeter of ammeter of the present invention plug specific purpose tool.
Male portion shown in figure 1, before ammeter table body, 2, hoop frame, 3, U-shaped handle, 3.1, left ripping bar, 3.2, right ripping bar, 3.3, transverse link, 4, positioning seat, 5, locating hole, 6, polarized plug, 7, the collar, 8, hinge.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the invention will be further described.
As shown in Figure 1, Figure 2, Figure 3 shows, ammeter of the present invention plug specific purpose tool, it comprises hoop frame 2, the U-shaped handle 3 for male portion 1 before waling ammeter table body and two positioning seats 4 be fixed in ammeter box.Each positioning seat 4 is provided with a locating hole 5.The two ends of U-shaped handle 3 are hinged with one separately for inserting the polarized plug 6 in corresponding locating hole 5.That is, one has two polarized plugs 6 and two locating holes 5, the locating hole 5 on the corresponding the right of polarized plug 6 on the locating hole 5 on the corresponding left side of polarized plug 6 on the left side and the right.The outside of two sides of hoop frame 2 is respectively hinged with a collar 7, and namely limit, left side is hinged with a collar 7 and right edge is also hinged with a collar 7.In particular, each collar 7 is connected with a hinge 8, this hinge 8 is rotatably engaged in the axis hole of a side of hoop frame 2.
The two ends of rear end and transverse link 3.3 that U-shaped handle 3 comprises left ripping bar 3.1, right ripping bar 3.2 and transverse link 3.3, two ripping bars are fixed, and left ripping bar 3.1, right ripping bar 3.2 and transverse link 3.3 are as a whole.The collar 7 on hoop frame 2 left side is linked on left ripping bar 3.1, and the collar 7 on the right of hoop frame 2 is linked on right ripping bar 3.2.
Claims (1)
1. an ammeter plug specific purpose tool, it is characterized in that, it comprises one for waling the hoop frame (2) of male portion (1) before ammeter table body, a U-shaped handle (3) and two positioning seats (4) be arranged in ammeter box, each positioning seat (4) is provided with a locating hole (5), the two ends of U-shaped handle (3) are hinged with one separately for inserting the polarized plug (6) in corresponding locating hole (5), the outside of two sides of hoop frame (2) is respectively hinged with a collar (7), U-shaped handle (3) comprises left ripping bar (3.1), right ripping bar (3.2) and transverse link (3.3), the two ends of the rear end of two ripping bars and transverse link (3.3) are fixed, the collar (7) on hoop frame (2) left side is linked on left ripping bar (3.1), the collar (7) on hoop frame (2) the right is linked on right ripping bar (3.2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510380912.0A CN104959953B (en) | 2015-06-30 | 2015-06-30 | Ammeter plugs specific purpose tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510380912.0A CN104959953B (en) | 2015-06-30 | 2015-06-30 | Ammeter plugs specific purpose tool |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104959953A true CN104959953A (en) | 2015-10-07 |
| CN104959953B CN104959953B (en) | 2017-09-01 |
Family
ID=54214124
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510380912.0A Expired - Fee Related CN104959953B (en) | 2015-06-30 | 2015-06-30 | Ammeter plugs specific purpose tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104959953B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112059998A (en) * | 2020-08-20 | 2020-12-11 | 国网山东省电力公司沂南县供电公司 | Tool and method for assembling and disassembling electric energy meter in plug-in type electric energy metering box |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5852861A (en) * | 1996-07-15 | 1998-12-29 | Lab Products, Inc. | Sipper tube insertion and removal apparatus |
| US20080032066A1 (en) * | 2005-10-26 | 2008-02-07 | Lars Stiblert | Platforms, apparatuses, systems and methods for processing and analyzing substrates |
| CN102490156A (en) * | 2011-12-02 | 2012-06-13 | 浙江天顺玻璃钢有限公司 | Press pin positioning device |
| CN102672665A (en) * | 2012-06-05 | 2012-09-19 | 北京东土科技股份有限公司 | Assistant unplugging device and using method thereof |
| CN103737543A (en) * | 2014-01-09 | 2014-04-23 | 华威博奥电力设备有限公司 | Tool special for inserting and pulling during installation of watt hour meter |
| CN203636741U (en) * | 2014-01-07 | 2014-06-11 | 国家电网公司 | Ammeter replacement auxiliary tool |
| CN204711959U (en) * | 2015-06-30 | 2015-10-21 | 宁波华缘玻璃钢电器制造有限公司 | Ammeter plug-pull tool |
-
2015
- 2015-06-30 CN CN201510380912.0A patent/CN104959953B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5852861A (en) * | 1996-07-15 | 1998-12-29 | Lab Products, Inc. | Sipper tube insertion and removal apparatus |
| US20080032066A1 (en) * | 2005-10-26 | 2008-02-07 | Lars Stiblert | Platforms, apparatuses, systems and methods for processing and analyzing substrates |
| CN102490156A (en) * | 2011-12-02 | 2012-06-13 | 浙江天顺玻璃钢有限公司 | Press pin positioning device |
| CN102672665A (en) * | 2012-06-05 | 2012-09-19 | 北京东土科技股份有限公司 | Assistant unplugging device and using method thereof |
| CN203636741U (en) * | 2014-01-07 | 2014-06-11 | 国家电网公司 | Ammeter replacement auxiliary tool |
| CN103737543A (en) * | 2014-01-09 | 2014-04-23 | 华威博奥电力设备有限公司 | Tool special for inserting and pulling during installation of watt hour meter |
| CN204711959U (en) * | 2015-06-30 | 2015-10-21 | 宁波华缘玻璃钢电器制造有限公司 | Ammeter plug-pull tool |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112059998A (en) * | 2020-08-20 | 2020-12-11 | 国网山东省电力公司沂南县供电公司 | Tool and method for assembling and disassembling electric energy meter in plug-in type electric energy metering box |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104959953B (en) | 2017-09-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 315175 Xueyuan Road, Gaoqiao Industrial Zone, Haishu District, Ningbo, Zhejiang Province, No. 788 Patentee after: Huayuan new materials Limited by Share Ltd Address before: 315175, No. 788, Gaoqiao Town, Yinzhou District, Zhejiang, Xueyuan Road, Ningbo Patentee before: Ningbo Huayuan FRP Electrical Appliance Manufacture Co., Ltd. |
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| CP03 | Change of name, title or address | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170901 Termination date: 20210630 |
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| CF01 | Termination of patent right due to non-payment of annual fee |