CN216768136U - Elastic coupling for engine experiment bench - Google Patents
Elastic coupling for engine experiment bench Download PDFInfo
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- CN216768136U CN216768136U CN202122970989.7U CN202122970989U CN216768136U CN 216768136 U CN216768136 U CN 216768136U CN 202122970989 U CN202122970989 U CN 202122970989U CN 216768136 U CN216768136 U CN 216768136U
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Abstract
The utility model relates to an elastic coupling for an engine experiment bench, which comprises a first coupling half, a second coupling half and an elastic connecting assembly, wherein the first coupling half comprises an engine connecting part and a first elastic connecting assembly mounting part fixedly connected with the engine connecting part, the second coupling half comprises an experiment bench connecting part and a second elastic connecting assembly mounting part fixedly connected with the experiment bench connecting part, one end of the elastic connecting assembly is inserted in the first elastic connecting assembly mounting part, and the other end of the elastic connecting assembly is inserted in the second elastic connecting assembly mounting part. Compared with the prior art, the utility model can select the corresponding first half coupling and the second half coupling to be respectively connected with the engine and the experiment bench, the two half couplings are connected through the elastic connecting component, the problem of different axes caused by installation errors in the connecting process and errors in part processing and assembling can be adjusted, and the utility model is suitable for different rotating speeds and loads and has wide application occasions.
Description
Technical Field
The utility model belongs to the technical field of engine experiments, and relates to an elastic coupling of an engine experiment bench.
Background
At present, the domestic automobile industry is rapidly developed, and although new energy automobiles are rapidly developed and have great challenges for fuel automobiles, fuel engines still occupy the vast majority of markets at present, and the fuel engines must be used under specific environments. Therefore, engine experiments performed on fuel-powered engines still take an important position.
When an engine experiment is carried out, the engine and an experiment bench are required to be connected through a coupler. However, due to different suppliers, the variety of engines is large, and accordingly, various couplings need to be configured, so that the variety of the couplings for connecting the engines and the experiment bench is increased, the management and the use are inconvenient, interchangeability is avoided, the experiment cost is increased, and the maintenance is inconvenient.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an elastic coupling of an engine experiment bench, which is convenient to install and greatly reduces the experiment cost.
The purpose of the utility model can be realized by the following technical scheme:
the utility model provides an engine experiment bench resilient coupling, this shaft coupling include first half-coupling, second half-coupling and elastic connection subassembly, first half-coupling include engine connecting portion and with engine connecting portion fixed connection's first elastic connection subassembly installation department, second half-coupling include experiment bench connecting portion and with experiment bench connecting portion fixed connection's second elastic connection subassembly installation department, elastic connection subassembly's one end insert and establish in first elastic connection subassembly installation department, the other end is inserted and is established in second elastic connection subassembly installation department.
Further, the engine connecting part on evenly laid a plurality of engine connecting holes along circumference, the laboratory bench connecting part on evenly laid a plurality of laboratory bench connecting holes along circumference. The engine is connected with the first half coupling through the engine connecting hole, and the experiment bench is connected with the second half coupling through the experiment bench connecting hole.
Furthermore, the engine connecting part is provided with 6-12 engine connecting holes in total, and the experiment bench connecting part is provided with 6-12 experiment bench connecting holes in total.
Furthermore, the engine connecting hole is formed in the edge of the engine connecting part, and the experiment bench connecting hole is formed in the edge of the experiment bench connecting part.
Further, first elastic connection subassembly installation department on offer with the first elastic connection subassembly slot of elastic connection subassembly looks adaptation, second elastic connection subassembly installation department on offer with the second elastic connection subassembly slot of elastic connection subassembly looks adaptation.
Furthermore, one end of the elastic connecting component is inserted into the first elastic connecting component slot and is in interference fit with the first elastic connecting component slot; the other end of the elastic connecting assembly is inserted into the second elastic connecting assembly slot and is in interference fit with the second elastic connecting assembly slot.
Further, first elastic connection subassembly installation department set up with second elastic connection subassembly installation department relatively, and first elastic connection subassembly installation department and second elastic connection subassembly installation department between be equipped with the interval. First elastic connection subassembly installation department and second elastic connection subassembly installation department do not contact promptly, leave the space in the middle of to exert elastic connection subassembly's elastic action.
Furthermore, first elastic connection subassembly installation department and second elastic connection subassembly installation department between the interval 2-3 mm.
Further, the elastic connecting assembly comprises a plurality of elastic bodies, one ends of the elastic bodies are inserted into the first elastic connecting assembly mounting parts, and the other ends of the elastic bodies are inserted into the second elastic connecting assembly mounting parts.
Further, the elastic body is a columnar rubber piece. The elastomer is selected from rubber materials.
In practical application, the first half coupling is fixed with an engine to be tested through the engine connecting part, the second half coupling is fixed with the experiment bench through the experiment bench connecting part, and the first half coupling and the second half coupling are connected together through the elastic connecting component.
Compared with the prior art, the utility model has the following characteristics:
1) according to the size of experiment rack and engine connecting axle, can select corresponding first half-coupling and second half-coupling, be connected with engine and experiment rack respectively, connect through elastic connection subassembly between two half-couplings, elastic connection subassembly not only plays the connection effect, the disalignment problem that the error that can adjust the installation error in the connection process and among the part machining equipment caused simultaneously, guarantee that the experiment goes on smoothly, adapt to different rotational speed and load, make the adaptability improve greatly, the use occasion is extensive.
2) The corresponding first half coupling and the second half coupling are customized only according to the sizes of the existing experiment bench and the engine without manufacturing various couplings, so that the manufacturing cost is greatly reduced, the elastomer in the elastomer is only required to be replaced during maintenance, the maintenance and the replacement are convenient, the maintenance efficiency is greatly improved, and the maintenance cost is greatly reduced.
3) And the management and the updating are convenient, and if a new experiment bench or an engine exists, only corresponding half couplings need to be designed and customized.
Drawings
FIG. 1 is a schematic view of the structure of the present invention;
FIG. 2 is a left side view of the first coupling half of the present invention;
FIG. 3 is a right side view of the second coupling half of the present invention;
the notation in the figure is:
1-first half-coupling, 101-engine connecting portion, 102-first elasticity coupling assembling portion, 2-second half-coupling, 201-experiment bench connecting portion, 202-second elasticity coupling assembling portion, 3-elastomer, 4-engine connecting hole, 5-experiment bench connecting hole.
Detailed Description
The utility model is described in detail below with reference to the figures and the specific embodiments. The present embodiment is implemented on the premise of the technical solution of the present invention, and a detailed implementation manner and a specific operation process are given, but the scope of the present invention is not limited to the following embodiments.
Example (b):
fig. 1 shows an elastic coupling for an engine test bench, which includes a first coupling half 1, a second coupling half 2 and an elastic connection assembly. As shown in fig. 2, the first coupling half 1 includes an engine connection portion 101 and a first elastic connecting assembly mounting portion 102 fixedly connected to the engine connection portion 101. As shown in fig. 3, the second coupling part 2 includes a test bench connecting part 201 and a second elastic connection assembly mounting part 202 fixedly connected with the test bench connecting part 201. One end of the elastic connection assembly is inserted in the first elastic connection assembly mounting part 102, and the other end is inserted in the second elastic connection assembly mounting part 202.
Wherein, evenly laid a plurality of engine connecting holes 4 along circumference on the engine connecting portion 101, evenly laid a plurality of experiment bench connecting holes 5 along circumference on the experiment bench connecting portion 201. The engine connecting part 101 is provided with 6-12 engine connecting holes 4, and the experiment bench connecting part 201 is provided with 6-12 experiment bench connecting holes 5. The engine attachment hole 4 is provided at the edge of the engine attachment portion 101, and the bench attachment hole 5 is provided at the edge of the bench attachment portion 201.
A first elastic connecting assembly slot matched with the elastic connecting assembly is formed in the first elastic connecting assembly mounting portion 102, and a second elastic connecting assembly slot matched with the elastic connecting assembly is formed in the second elastic connecting assembly mounting portion 202. One end of the elastic connecting assembly is inserted into the first elastic connecting assembly slot and is in interference fit with the first elastic connecting assembly slot; the other end of the elastic connecting assembly is inserted into the second elastic connecting assembly slot and is in interference fit with the second elastic connecting assembly slot.
First elastic connection component mounting part 102 sets up with second elastic connection component mounting part 202 relatively to be equipped with the interval between first elastic connection component mounting part 102 and the second elastic connection component mounting part 202. The interval between the first elastic connecting assembly mounting part 102 and the second elastic connecting assembly mounting part 202 is 2-3 mm.
The elastic connection assembly comprises a plurality of elastic bodies 3, one ends of the elastic bodies 3 are inserted into the first elastic connection assembly mounting portion 102, the other ends of the elastic bodies 3 are inserted into the second elastic connection assembly mounting portion 202, and the elastic bodies 3 are columnar rubber pieces.
During practical application, first half-coupling 1 is together fixed with the engine of treating the experiment through engine connecting portion 101, and second half-coupling 2 is together fixed with the experiment bench through experiment bench connecting portion 201, links together through elastic connection subassembly between first half-coupling 1 and the second half-coupling 2.
The embodiments described above are intended to facilitate the understanding and use of the utility model by those skilled in the art. It will be readily apparent to those skilled in the art that various modifications to these embodiments may be made, and the generic principles described herein may be applied to other embodiments without the use of the inventive faculty. Therefore, the present invention is not limited to the above embodiments, and those skilled in the art should make improvements and modifications within the scope of the present invention based on the disclosure of the present invention.
Claims (10)
1. The utility model provides an engine experiment bench resilient coupling, its characterized in that, this shaft coupling includes first half-coupling (1), second half-coupling (2) and elastic connection subassembly, first half-coupling (1) including engine connecting portion (101) and with engine connecting portion (101) fixed connection's first elastic connection subassembly installation department (102), second half-coupling (2) including experiment bench connecting portion (201) and with experiment bench connecting portion (201) fixed connection's second elastic connection subassembly installation department (202), elastic connection subassembly's one end insert and establish in first elastic connection subassembly installation department (102), the other end is inserted and is established in second elastic connection subassembly installation department (202).
2. The elastic coupling for the engine experiment bench according to claim 1, characterized in that a plurality of engine connecting holes (4) are uniformly distributed on the engine connecting part (101) along the circumferential direction, and a plurality of experiment bench connecting holes (5) are uniformly distributed on the experiment bench connecting part (201) along the circumferential direction.
3. The elastic coupling for the engine test bed is characterized in that 6-12 engine connecting holes (4) are formed in the engine connecting part (101), and 6-12 test bed connecting holes (5) are formed in the test bed connecting part (201).
4. The elastic coupling for the engine test bench according to claim 2, characterized in that the engine connecting hole (4) is arranged at the edge of the engine connecting part (101), and the test bench connecting hole (5) is arranged at the edge of the test bench connecting part (201).
5. The elastic coupling for the engine experiment bench according to claim 1, wherein a first elastic connection assembly slot matched with the elastic connection assembly is formed in the first elastic connection assembly mounting portion (102), and a second elastic connection assembly slot matched with the elastic connection assembly is formed in the second elastic connection assembly mounting portion (202).
6. The elastic coupling for the engine experiment bench according to claim 5, wherein one end of the elastic connecting assembly is inserted into the first elastic connecting assembly slot and is in interference fit with the first elastic connecting assembly slot; the other end of the elastic connecting assembly is inserted into the second elastic connecting assembly slot and is in interference fit with the second elastic connecting assembly slot.
7. The elastic coupling for the engine experiment bench according to claim 1, characterized in that the first elastic connecting assembly mounting part (102) and the second elastic connecting assembly mounting part (202) are oppositely arranged, and a space is arranged between the first elastic connecting assembly mounting part (102) and the second elastic connecting assembly mounting part (202).
8. The elastic coupling for the engine test bench according to claim 7, characterized in that the interval between the first elastic connecting assembly mounting part (102) and the second elastic connecting assembly mounting part (202) is 2-3 mm.
9. The elastic coupling for the engine experiment bench according to claim 1, characterized in that the elastic connecting assembly comprises a plurality of elastic bodies (3), one end of each elastic body (3) is inserted into the first elastic connecting assembly mounting part (102), and the other end of each elastic body (3) is inserted into the second elastic connecting assembly mounting part (202).
10. The elastic coupling for the engine test bench according to claim 9, characterized in that the elastic body (3) is a cylindrical rubber member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122970989.7U CN216768136U (en) | 2021-11-30 | 2021-11-30 | Elastic coupling for engine experiment bench |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122970989.7U CN216768136U (en) | 2021-11-30 | 2021-11-30 | Elastic coupling for engine experiment bench |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216768136U true CN216768136U (en) | 2022-06-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122970989.7U Active CN216768136U (en) | 2021-11-30 | 2021-11-30 | Elastic coupling for engine experiment bench |
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| CN (1) | CN216768136U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117145881A (en) * | 2023-10-27 | 2023-12-01 | 山东盛祥智能制造有限公司 | Assembling process of high-torque elastic damping reed coupler |
-
2021
- 2021-11-30 CN CN202122970989.7U patent/CN216768136U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117145881A (en) * | 2023-10-27 | 2023-12-01 | 山东盛祥智能制造有限公司 | Assembling process of high-torque elastic damping reed coupler |
| CN117145881B (en) * | 2023-10-27 | 2024-01-16 | 山东盛祥智能制造有限公司 | Assembling process of high-torque elastic damping reed coupler |
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