CN104062052A - Central calibration device between progressive engine and dynamometer - Google Patents
Central calibration device between progressive engine and dynamometer Download PDFInfo
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- CN104062052A CN104062052A CN201410228763.1A CN201410228763A CN104062052A CN 104062052 A CN104062052 A CN 104062052A CN 201410228763 A CN201410228763 A CN 201410228763A CN 104062052 A CN104062052 A CN 104062052A
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- pointer
- detection
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- threaded rod
- slide bar
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Abstract
The invention discloses a central calibration device between a progressive engine and a dynamometer, and belongs to the field of detection tools for automobile parts. The central calibration device comprises a positioning plate, a threaded sleeve, a threaded rod and a detection pointer, wherein one end of the threaded sleeve is fixed on the central portion of the positioning plate; the threaded rod is connected with the threaded sleeve in a matching way, and a pointer slide bar is fixed at one end of the threaded rod along the radial direction; the detection pointer has a structure shaped like the Chinese character 'yi', and a sliding sleeve is fixed on the tail of the detection pointer; the sliding sleeve has a structure shaped like the Chinese character 'hui', and is connected with the pointer slide bar in a sliding and matching way. The calibration device with adjustable detection length and detection radius has the advantages of easiness and convenience in operation, high flexibility, capability of meeting the standard requirements of different operation demands, and easiness in manufacturing.
Description
technical field
The invention belongs to the detection frock field of auto parts and components, more particularly, relate to the calibrate device between a kind of gradual engine and dynamometer machine.
Background technology
Along with the development of auto industry, the research and development of new work engine type and new technology also gets the attention and payes attention to.For new architecture or new technology are verified, most engine producer has introduced dynamometer machine and supporting control device, threst stand is carried out to the output power of various simulated operations test engine.In the time that engine is manually connected with dynamometer machine, the bad accurate judgement of the right alignment of both tie point positions, easily has deviation, thereby causes the fierce vibrations of body, and equipment is caused to damage.Traditional detection means is carried out sweeping by support and the pointer of regular length to the periphery of engine flywheel, need to determine in advance the distance of dynamometer machine and engine, select as required again the support of suitable length, cannot carry out according to actual needs flexibly the adjustment of Bracket for Inspection self.
Summary of the invention
the problem that 1, will solve
For the above-mentioned problems in the prior art, the invention provides the calibrate device between a kind of gradual engine and dynamometer machine, it is the calibrating installation of a kind of adjustable detection length and detection radius, easy and simple to handle, dirigibility is high, can meet the standard-required of different work needs, and be easy to make.
2, technical scheme
In order to address the above problem, the technical solution adopted in the present invention is as follows:
A calibrate device between gradual engine and dynamometer machine, comprises location-plate, also comprises screw shell, threaded rod and detection pointer, and the central part of location-plate is fixed in one end of described screw shell; Described threaded rod and screw shell are in mating connection, and its one end is radially fixed with pointer slide bar; Described detection pointer is " second " font structure, and its afterbody is fixed with sliding sleeve; Described sliding sleeve is " returning " font structure, itself and the sliding connection of pointer slide bar.
Further, described pointer slide bar is rectangular three-dimensional-structure, and its length is 15cm; On described sliding sleeve one sidewall, have threaded hole, in described threaded hole, trip bolt is installed.
Further, the diameter of described detection pointer is 3mm; The length of described threaded rod is 30cm.
3, beneficial effect
Than prior art, beneficial effect of the present invention is:
The present invention adopts the screw rod and the screw shell that cooperatively interact, can regulate at any time collapsing length, makes to detect the restriction apart from not being subject to the distance between dynamometer machine and engine; Detect pointer and slide and can change the detection radius of pointer by sliding on slide bar, can adapt to the testing requirement of the engine of different model; It is reasonable in design, sensing range is wide, easy to make, reduced hand labor intensity, increased the dirigibility of testing, be conducive to promote.
Brief description of the drawings
Fig. 1 is structural representation of the present invention;
Fig. 2 is the structural representation of detection pointer of the present invention.
Embodiment
Below in conjunction with specific embodiment, the present invention is further described.
As shown in Figure 1 and Figure 2, the calibrate device between a kind of gradual engine and dynamometer machine, comprises location-plate 1, also comprises screw shell 2, threaded rod 3 and detects pointer 5, and the central part of location-plate is fixed in one end of screw shell 2; Threaded rod 3 is in mating connection with screw shell, and its one end is radially fixed with pointer slide bar 4; Detecting pointer 5 is " second " font structure, and its afterbody is fixed with sliding sleeve 6; Sliding sleeve 6 is " returning " font structure, itself and 4 sliding connections of pointer slide bar.
Pointer slide bar 4 is rectangular three-dimensional-structure, and its length is 15cm; On sliding sleeve 6 one sidewalls, have threaded hole, trip bolt 7 is installed in threaded hole; The diameter that detects pointer 5 is 3mm; The length of threaded rod 3 is 30cm.
When use, first engine is arranged on as requested to (not dynamometer machine for connecting shaft coupling on test-bed, all the other annex relevant connection bolted put in place), by regulating four legs before and after engine, the centre-height of engine is adjusted to consistent with the centre-height of dynamometer machine with height gauge, after the location-plate of this device 1 is fixed on dynamometer machine, regulate the position of sliding sleeve 6 on pointer slide bar 4 according to engine model, and tighten trip bolt 7, rotation threaded rod 3 regulates extension elongation, make to detect pointer 5 and aim at the outerplanar of engine flywheel, adjust the flatness to engine and dynamometer machine by rotation dynamometer machine central shaft.
Below schematically the present invention and embodiment thereof are described, this description does not have restricted, and shown in accompanying drawing is also one of embodiments of the present invention, and actual structure is not limited to this.So, if those of ordinary skill in the art is enlightened by it, in the situation that not departing from the invention aim, without the creationary frame mode similar to this technical scheme and the embodiment of designing, all should belong to protection scope of the present invention.
Claims (5)
1. the calibrate device between gradual engine and dynamometer machine, comprises location-plate, it is characterized in that: also comprise screw shell, threaded rod and detection pointer, the central part of location-plate is fixed in one end of described screw shell; Described threaded rod and screw shell are in mating connection, and its one end is radially fixed with pointer slide bar; Described detection pointer is " second " font structure, and its afterbody is fixed with sliding sleeve; Described sliding sleeve is " returning " font structure, itself and the sliding connection of pointer slide bar.
2. the calibrate device between a kind of gradual engine and dynamometer machine according to claim 1, is characterized in that: described pointer slide bar is rectangular three-dimensional-structure, its length is 15cm.
3. the calibrate device between a kind of gradual engine and dynamometer machine according to claim 1, is characterized in that: on described sliding sleeve one sidewall, have threaded hole, in described threaded hole, trip bolt is installed.
4. the calibrate device between a kind of gradual engine and dynamometer machine according to claim 1, is characterized in that: the diameter of described detection pointer is 3mm.
5. the calibrate device between a kind of gradual engine and dynamometer machine according to claim 1, is characterized in that: the length of described threaded rod is 30cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410228763.1A CN104062052A (en) | 2014-05-26 | 2014-05-26 | Central calibration device between progressive engine and dynamometer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410228763.1A CN104062052A (en) | 2014-05-26 | 2014-05-26 | Central calibration device between progressive engine and dynamometer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104062052A true CN104062052A (en) | 2014-09-24 |
Family
ID=51549871
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410228763.1A Pending CN104062052A (en) | 2014-05-26 | 2014-05-26 | Central calibration device between progressive engine and dynamometer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104062052A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6519865B1 (en) * | 2000-11-21 | 2003-02-18 | Broco Tools, L.L.C. | Flywheel housing alignment tool |
| CN201497481U (en) * | 2009-09-23 | 2010-06-02 | 武汉钢铁(集团)公司 | Multipurpose turbine device axiality checking device |
| CN201673044U (en) * | 2010-02-23 | 2010-12-15 | 北汽福田汽车股份有限公司 | Aligning device and engine test bed comprising same |
| CN202274987U (en) * | 2011-09-21 | 2012-06-13 | 浙江吉利汽车研究院有限公司 | Centering device for engine testing stand |
| US20130326891A1 (en) * | 2012-06-12 | 2013-12-12 | Solar Turbines Incorporated | Shaft alignment tools and methods |
| KR20140055631A (en) * | 2012-10-31 | 2014-05-09 | 현대위아 주식회사 | Shaft aligning device of engine and dinamometer |
-
2014
- 2014-05-26 CN CN201410228763.1A patent/CN104062052A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6519865B1 (en) * | 2000-11-21 | 2003-02-18 | Broco Tools, L.L.C. | Flywheel housing alignment tool |
| CN201497481U (en) * | 2009-09-23 | 2010-06-02 | 武汉钢铁(集团)公司 | Multipurpose turbine device axiality checking device |
| CN201673044U (en) * | 2010-02-23 | 2010-12-15 | 北汽福田汽车股份有限公司 | Aligning device and engine test bed comprising same |
| CN202274987U (en) * | 2011-09-21 | 2012-06-13 | 浙江吉利汽车研究院有限公司 | Centering device for engine testing stand |
| US20130326891A1 (en) * | 2012-06-12 | 2013-12-12 | Solar Turbines Incorporated | Shaft alignment tools and methods |
| KR20140055631A (en) * | 2012-10-31 | 2014-05-09 | 현대위아 주식회사 | Shaft aligning device of engine and dinamometer |
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| PB01 | Publication | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20140924 |