CN203894055U - Detachable centering device for engine simulation experiment - Google Patents
Detachable centering device for engine simulation experiment Download PDFInfo
- Publication number
- CN203894055U CN203894055U CN201420191172.7U CN201420191172U CN203894055U CN 203894055 U CN203894055 U CN 203894055U CN 201420191172 U CN201420191172 U CN 201420191172U CN 203894055 U CN203894055 U CN 203894055U
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- China
- Prior art keywords
- steel pipe
- engine
- test rod
- experiment
- guide sleeve
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- 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.)
- Expired - Lifetime
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- 238000004088 simulation Methods 0.000 title claims abstract description 11
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 31
- 239000010959 steel Substances 0.000 claims abstract description 31
- 238000012360 testing method Methods 0.000 claims abstract description 22
- 238000002474 experimental method Methods 0.000 claims abstract description 10
- 238000001514 detection method Methods 0.000 abstract description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000005516 engineering process Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
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- Testing Of Engines (AREA)
Abstract
The utility model discloses a detachable centering device for an engine simulation experiment and belongs to the field of automobile component detection tools. The detachable centering device comprises a device body. The device body comprises a connection disk, a steel pipe and a test rod. The left end of the steel pipe is in spiral connection with the connection disk. The test rod is fixedly connected with the right end of the steel pipe. The connection disk is made of a round steel plate, and the center of the connection disk is fixedly provided with a threaded guide sleeve. The test rod has a U-shaped structure and is fixed on the right end of the steel pipe with the central line of the steel pipe as the symmetric axis. The left end of the steel pipe is provided with threads and is matched with the threaded guide sleeve. According to the detachable centering device, coaxial detection precision of a dynamometer and an engine is improved, so that determination of detectors is facilitated. In addition, the detachable centering device is simple to manufacture, low in cost and quick in test speed, time for preparing an engine experiment is shortened, and manpower cost is reduced.
Description
Technical field
The utility model belongs to the detection frock field of auto parts and components, more particularly, relates to dismountable centralising device in a kind of simulation of engine experiment.
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.When 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.If use traditional centimeter check method, need repeatedly to adopt a little and be analyzed, increase workload, expended cost of labor.
Utility model content
the problem that 1, will solve
For the above-mentioned problems in the prior art, the utility model provides dismountable centralising device in a kind of simulation of engine experiment, it can detect the connection of dynamometer machine and engine fast and accurately, both can coaxially be connected, can split in used time not simultaneously, make testing more flexible.
2, technical scheme
In order to address the above problem, the technical scheme that the utility model adopts is as follows:
A dismountable centralising device in simulation of engine experiment, comprises device body, and described device body comprises terminal pad, steel pipe and test rod, and the left end of described steel pipe is connected with terminal pad spiral, and described test rod is fixedly connected with the right-hand member of steel pipe; Described terminal pad is made by circular steel plate, and its middle part is fixed with threaded guide sleeve; Described test rod is " Jiong " type structure of toppling over, and its center line of take steel pipe is fixed on the right-hand member of steel pipe as axis of symmetry; The left end of described steel pipe is carved with screw thread, and it matches with threaded guide sleeve.
Further, also have 4 pilot holes on described terminal pad, described pilot hole is positioned at the surrounding of threaded guide sleeve; The external diameter that the maximum of described test rod detects diameter and engine flywheel matches.
Further, with No. 45 steels, do.
3, beneficial effect
Than prior art, the beneficial effects of the utility model are:
The utility model adopts dismountable spiral fixed form to make the installation on dynamometer machine more convenient, also storage and carrying have been facilitated simultaneously, it carries out two point screens detection by " Jiong " type test rod to automobile engine flywheel, improved the coaxial accuracy of detection of dynamometer machine with engine, facilitated testing staff's judgement, it is simple for production, cost is low, detection speed is fast, has reduced the setup time of engine test, has shortened cost of labor.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Embodiment
Below in conjunction with specific embodiment, the utility model is further described.
As shown in Figure 1, dismountable centralising device in a kind of simulation of engine experiment, comprises device body, and device body comprises terminal pad 1, steel pipe 2 and test rod 3, and the left end of steel pipe 2 is connected with terminal pad 1 spiral, and test rod 3 is fixedly connected with the right-hand member of steel pipe 2; Terminal pad 1 is made by circular steel plate, and its middle part is fixed with threaded guide sleeve 4; Test rod 3 " Jiong " type structure for toppling over, its center line of take steel pipe 2 is fixed on the right-hand member of steel pipe 2 as axis of symmetry; The left end of steel pipe 2 is carved with screw thread, and it matches with threaded guide sleeve 4.
On terminal pad 1, also have 4 pilot holes, pilot hole is positioned at the surrounding of threaded guide sleeve 4; The external diameter that the maximum of test rod 3 detects the shaft coupling of diameter and engine matches; Adopt No. 45 steels to do.
During use, first engine is arranged on as requested on test-bed to (dynamometer machine for connecting shaft coupling not, all the other annex relevant connection bolted put in place), by regulating four legs of engine front and back, with height gauge, the centre-height of engine is adjusted to consistent with the centre-height of dynamometer machine, after the terminal pad of this device 1 is fixed on dynamometer machine, test rod 3 is aimed to the outerplanar of engine flywheels, by rotation dynamometer machine central shaft, adjust the flatness to engine and dynamometer machine.
Below schematically the utility model and embodiment thereof are described, this description does not have restricted, and shown in accompanying drawing is also one of embodiment of the present utility model, 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 utility model creation aim, without the creationary frame mode similar to this technical scheme and the embodiment of designing, all should belong to protection domain of the present utility model.
Claims (4)
1. dismountable centralising device in simulation of engine experiment, comprise device body, it is characterized in that: described device body comprises terminal pad, steel pipe and test rod, the left end of described steel pipe is connected with terminal pad spiral, and described test rod is fixedly connected with the right-hand member of steel pipe; Described terminal pad is made by circular steel plate, and its middle part is fixed with threaded guide sleeve; Described test rod is " Jiong " type structure of toppling over, and its center line of take steel pipe is fixed on the right-hand member of steel pipe as axis of symmetry; The left end of described steel pipe is carved with screw thread, and it matches with threaded guide sleeve.
2. dismountable centralising device in the experiment of a kind of simulation of engine according to claim 1, is characterized in that: on described terminal pad, also have 4 pilot holes, described pilot hole is positioned at the surrounding of threaded guide sleeve.
3. dismountable centralising device in the experiment of a kind of simulation of engine according to claim 1, is characterized in that: the external diameter that the maximum of described test rod detects diameter and engine flywheel matches.
4. dismountable centralising device in the experiment of a kind of simulation of engine according to claim 1, is characterized in that: adopts steels work No. 45.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420191172.7U CN203894055U (en) | 2014-04-18 | 2014-04-18 | Detachable centering device for engine simulation experiment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420191172.7U CN203894055U (en) | 2014-04-18 | 2014-04-18 | Detachable centering device for engine simulation experiment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203894055U true CN203894055U (en) | 2014-10-22 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420191172.7U Expired - Lifetime CN203894055U (en) | 2014-04-18 | 2014-04-18 | Detachable centering device for engine simulation experiment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203894055U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106595419A (en) * | 2016-11-08 | 2017-04-26 | 中汽（天津）汽车装备有限公司 | Device and method for detecting interior trim conveying line drive rack |
-
2014
- 2014-04-18 CN CN201420191172.7U patent/CN203894055U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106595419A (en) * | 2016-11-08 | 2017-04-26 | 中汽（天津）汽车装备有限公司 | Device and method for detecting interior trim conveying line drive rack |
| CN106595419B (en) * | 2016-11-08 | 2020-06-02 | 中汽（天津）汽车装备有限公司 | Detection device and detection method for driving rack of interior decoration conveying line |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190710 Address after: Room 808, 275-8 Guoding East Road, Yangpu District, Shanghai 200082-01 Patentee after: Shanghai Punbao Group Co.,Ltd. Address before: No. 59 Fuqiang Road, Qiujiang Development Zone, Wuhu City, Anhui Province, 241000 Patentee before: WUHU EVERSHINE AUTOMOTIVE COMPONENT Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CX01 | Expiry of patent term |
Granted publication date: 20141022 |
|
| CX01 | Expiry of patent term |