CN203894057U - Centering device for engine simulation experiment - Google Patents
Centering device for engine simulation experiment Download PDFInfo
- Publication number
- CN203894057U CN203894057U CN201420191065.4U CN201420191065U CN203894057U CN 203894057 U CN203894057 U CN 203894057U CN 201420191065 U CN201420191065 U CN 201420191065U CN 203894057 U CN203894057 U CN 203894057U
- Authority
- CN
- China
- Prior art keywords
- engine
- connecting pipe
- pointer
- centering device
- bolt
- 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.)
- Expired - Lifetime
Links
- 238000004088 simulation Methods 0.000 title claims abstract description 11
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 4
- 239000010959 steel Substances 0.000 claims abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract 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
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
Abstract
The utility model discloses a centering device for an engine simulation experiment and belongs to the field of automobile exhaust system manufacturing. The centering device comprises a device body. The device body comprises a positioning plate, a connecting pipe, a bolt and a pointer. One end of the connecting pipe is fixed at the center of the positioning plate, and the other end of the connecting pipe is provided with a threaded hole. The bolt is positioned in the threaded hole. A tail end of the pointer is fixed in the connecting pipe through the bolt. The positioning plate is made of a square steel plate, and four corners of the positioning plate are provided with screw fixing holes. The pointer is of an inverted L-shaped structure. The centering device guarantees a fact that no obvious shake occurs after a dynamometer and an engine are connected and operate, time for experimental preparation is greatly shortened, equipment damage is reduced, and the centering device is easy to manufacture, convenient to use and high in practicality.
Description
Technical field
The utility model belongs to automobile exhaust system and manufactures field, more particularly, relates to a kind of centralising device 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.
Utility model content
the problem that 1, will solve
For the above-mentioned problems in the prior art, the utility model provides a kind of centralising device of simulation of engine experiment, and it can detect the connection of dynamometer machine and engine fast and accurately, and both can coaxially be connected.
2, technical scheme
In order to address the above problem, the technical scheme that the utility model adopts is as follows:
A centralising device for simulation of engine experiment, comprises device body, and described device body comprises location-plate, connecting pipe, bolt and pointer, and the central part of location-plate is fixed in one end of described connecting pipe, and its other end has threaded hole; Described bolt is positioned at threaded hole, and the tail end of described pointer is secured by bolts in connecting pipe; Described location-plate is made by square steel plate, and its four jiaos places are provided with screw fixed hole; Described pointer is " L " type structure of toppling over.
Further, the diameter of described pointer is 5mm; The radius of turn of described pointer head is identical with the radius of engine flywheel.
Further, the diameter of described connecting pipe is 3cm.
3, beneficial effect
Than prior art, the beneficial effects of the utility model are:
Whether the shaft coupling that the utility model utilizes pointer to detect engine can coaxially connect with dynamometer machine, guarantee that dynamometer machine is connected operation with engine rear steadily without obviously rocking, greatly shortened the setup time of experiment, reduced the damage of equipment, and make simple and easy, easy to use, practical.
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, a kind of centralising device of simulation of engine experiment, comprises device body, and device body comprises location-plate 1, connecting pipe 2, bolt 3 and pointer 4, and the central part of location-plate 1 is fixed in one end of connecting pipe 2, and its other end has threaded hole; Bolt 3 is positioned at threaded hole, and the tail end of pointer 4 is fixed in connecting pipe 2 by bolt 3; Location-plate 1 is made by square steel plate, and its four jiaos places are provided with screw fixed hole; " L " type structure of pointer 4 for toppling over; The diameter of pointer 4 is 5mm; The radius of turn of pointer 4 heads is identical with the radius of engine flywheel; The diameter of connecting pipe 2 is 3cm.
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 location-plate of this device 1 is fixed on dynamometer machine, pointer 4 is aimed to the outside surface 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. a centralising device for simulation of engine experiment, comprises device body, it is characterized in that: described device body comprises location-plate, connecting pipe, bolt and pointer, and the central part of location-plate is fixed in one end of described connecting pipe, and its other end has threaded hole; Described bolt is positioned at threaded hole, and the tail end of described pointer is secured by bolts in connecting pipe; Described location-plate is made by square steel plate, and its four jiaos places are provided with screw fixed hole; Described pointer is " L " type structure of toppling over.
2. the centralising device that a kind of simulation of engine is tested according to claim 1, is characterized in that: the diameter of described pointer is 5mm.
3. the centralising device that a kind of simulation of engine is tested according to claim 2, is characterized in that: the radius of turn of described pointer head is identical with the radius of engine flywheel.
4. the centralising device that a kind of simulation of engine is tested according to claim 1, is characterized in that: the diameter of described connecting pipe is 3cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420191065.4U CN203894057U (en) | 2014-04-18 | 2014-04-18 | Centering device for engine simulation experiment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420191065.4U CN203894057U (en) | 2014-04-18 | 2014-04-18 | Centering device for engine simulation experiment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203894057U true CN203894057U (en) | 2014-10-22 |
Family
ID=51720447
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420191065.4U Expired - Lifetime CN203894057U (en) | 2014-04-18 | 2014-04-18 | Centering device for engine simulation experiment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203894057U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104330264A (en) * | 2014-11-11 | 2015-02-04 | 芜湖市民泰铜业有限责任公司 | Centering device of engine and dynamometer coupling |
-
2014
- 2014-04-18 CN CN201420191065.4U patent/CN203894057U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104330264A (en) * | 2014-11-11 | 2015-02-04 | 芜湖市民泰铜业有限责任公司 | Centering device of engine and dynamometer coupling |
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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 | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190708 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. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20141022 |