CN216142891U - High-low temperature test box for oil pump - Google Patents
High-low temperature test box for oil pump Download PDFInfo
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- CN216142891U CN216142891U CN202120370669.5U CN202120370669U CN216142891U CN 216142891 U CN216142891 U CN 216142891U CN 202120370669 U CN202120370669 U CN 202120370669U CN 216142891 U CN216142891 U CN 216142891U
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Abstract
The utility model discloses an oil pump high-low temperature test box which comprises a test box body, wherein a test table is fixed in the test box body, the test table comprises a base, an oil pump positioning seat is fixed on the base, the oil pump positioning seat comprises a bottom plate and a vertical plate, a shaft hole is further formed in the middle of the vertical plate, a plurality of positioning holes are further formed in the vertical plate, a connecting transverse plate is connected to the top of the oil pump positioning seat, fastening holes are formed in the connecting transverse plate, an oil outlet pipe is fixed to the top of the oil outlet hole and connected to the outside of the test box body, an oil storage bin is further fixed in the test box body, an oil inlet pipe is fixedly connected to the bottom of the oil storage bin, and a connecting flange is fixed to the tail end of the oil inlet pipe. Through the fixed test bed, the quick positioning of the oil pump can be completed, and the oil inlet pipe and the oil outlet pipe can be quickly connected to the oil pump, so that the oil pump is more convenient and quick in testing.
Description
Technical Field
The utility model belongs to the field of oil pump tests, and particularly relates to an oil pump high-low temperature test box.
Background
The automobile or the oil pump is a key part of an automobile engine and has the function of continuously supplying lubricating oil to each moving friction pair, and the performance of the oil pump directly influences the performance of the engine. The technical threshold for manufacturing the oil pump products is not high, market competition of low-end products is intense, and research and development of high-end products are limited by a product performance detection technology, so that the oil pump testing means is more and more important in the production process of large batches and multiple varieties.
When the oil pump is used for testing, one index is indexes such as flow rate or pressure of the engine oil in an oil delivery pipe when the engine oil pump needs to test the pumped engine oil under the conditions of high temperature and low temperature, the test is generally carried out in a high-low temperature test box, but the engine oil pump in the current general high-low temperature test box is inconvenient to position, a general clamp is generally adopted to position the engine oil pump, and after the positioning is finished, the connection of an oil outlet pipe and an oil inlet pipe is also complex, so that the testing efficiency is not high.
SUMMERY OF THE UTILITY MODEL
In order to solve one or more technical problems in the prior art, the utility model discloses an oil pump high-low temperature test box, wherein a fixed test bed is arranged in the test box, so that the oil pump can be quickly positioned, and an oil inlet pipe and an oil outlet pipe can be quickly connected to the oil pump after the oil pump is positioned, so that the oil pump is more convenient and quicker to test.
In order to achieve the aim, the utility model provides a high-low temperature test box of an oil pump, which is characterized by comprising a test box body, a test bed is fixed in the test box body and comprises a base, an oil pump positioning seat is fixed on the base and comprises a bottom plate and a vertical plate, a shaft hole is arranged in the middle of the vertical plate, a plurality of positioning holes are arranged on the vertical plate, fastening threads are arranged in the positioning holes, the top of the oil pump positioning seat is connected with a connecting transverse plate, the connecting transverse plate is provided with a fastening hole, the connecting transverse plate is provided with an oil outlet, the top of the oil outlet is fixed with an oil outlet pipe, the oil outlet pipe is connected to the outside of the test box body, an oil storage bin is further fixed in the test box body, an oil inlet pipe is fixedly connected to the bottom of the oil storage bin, and a connecting flange is fixed to the tail end of the oil inlet pipe.
Furthermore, a reinforcing rib plate is fixed on the back of the vertical plate.
Furthermore, the oil inlet pipe comprises a first conveying pipeline and a second conveying pipeline which are made of metal materials, the connecting flange is fixed on the second conveying pipeline, and the second conveying pipeline is connected to the first conveying pipeline through a rotary joint.
Furthermore, the oil outlet pipe is made of a hose material, and the connecting transverse plate is hinged to the vertical plate.
Furthermore, be fixed with the coupling on connecting the diaphragm, go out oil pipe sealing connection on the coupling.
The utility model has the beneficial effects that:
firstly, the quick positioning of the oil pump can be completed through the fixed test bed in the test box, and after the oil pump is positioned, the oil inlet pipe and the oil outlet pipe can be quickly connected to the oil pump, so that the oil pump is more convenient and quicker to test;
secondly, the oil inlet pipe comprises a first conveying pipeline and a second conveying pipeline, and the second conveying pipeline is connected to the first conveying pipeline through a rotary joint, so that the first conveying pipeline can rotate, and the oil pump cannot be interfered when the oil pump is positioned;
thirdly, the connecting transverse plate is hinged to the oil pump positioning seat, so that the connecting transverse plate can be turned upwards before the oil pump is positioned, and a sealing ring on the connecting transverse plate cannot be extruded out when the oil pump is positioned;
fourthly, because the bottom surface of the connecting transverse plate is provided with the sealing ring groove, when the oil outlet joint is connected to the lower part of the connecting transverse plate, leakage cannot occur, and the test effect is ensured.
Drawings
FIG. 1 is a front view of the present invention;
FIG. 2 is a perspective view of the present invention;
FIG. 3 is a perspective view of the oil pump positioning seat of the present invention;
FIG. 4 is a schematic structural view of the connecting cross plate hinged to the oil pump positioning seat.
In the figure, 1, a test box body; 2. a base; 3. an oil pump positioning seat; 4. a base plate; 5. a vertical plate; 6. positioning holes; 7. connecting the transverse plates; 8. a fastening hole; 9. an oil outlet pipe; 10. an oil storage bin; 11. an oil inlet pipe; 12. a connecting flange; 13. a reinforcing rib plate; 14. a first delivery line; 15. a second delivery line; 16. a rotary joint; 17. a pipe joint; 18. a hinge plate; 19. a test bed; 20. oil pump
Detailed Description
The utility model is further illustrated by the following examples in conjunction with the accompanying drawings:
referring to fig. 1 to 4, the high and low temperature test box for an oil pump comprises a test box body 1, a test table 19 is fixed in the test box body 1, the test table 19 comprises a base 2, an oil pump positioning seat 3 is fixed on the base 2, the oil pump positioning seat 3 comprises a bottom plate 4 and a vertical plate 5, a shaft hole is further formed in the middle of the vertical plate 5, a plurality of positioning holes 6 are further formed in the vertical plate 5, fastening threads are formed in the positioning holes 6, a connecting transverse plate 7 is connected to the top of the oil pump positioning seat 3 20, fastening holes 8 are formed in the connecting transverse plate 7, an oil outlet is formed in the connecting transverse plate 7, an oil outlet pipe 9 is fixed at the top of the oil outlet, the oil outlet pipe 9 is connected to the outside of the test box body 1, an oil storage bin 10 is further fixed in the test box body 1, and an oil inlet pipe 11 is fixedly connected to the bottom of the oil storage bin 10, and a connecting flange 12 is fixed at the tail end of the oil inlet pipe 11.
The testing box is used for respectively connecting a driving motor and an oil purifying device outside, when the oil pump 20 needs to test performance under high and low temperature conditions, the oil pump 20 is positioned, a connecting shaft of the oil pump 20 penetrates through a shaft hole on a vertical plate 5 during positioning, then the connecting shaft is fixedly connected with a power transmission mechanism of the driving motor, then the positioning hole of the oil pump 20 is opposite through a positioning hole 6 on the vertical plate 5 and is positioned through a bolt, after the oil pump 20 is positioned, an oil outlet joint (a sealing ring is fixed on the oil outlet joint) of the oil pump 20 is opposite to an oil outlet hole on a connecting transverse plate 7, the transverse plate and the oil pump (the connecting transverse plate acts as a connecting flange) are fastened through a fastening bolt, and finally an oil inlet pipe 11 is connected to an oil inlet hole of the oil pump 20 through a connecting flange 12 at the tail end of the oil inlet pipe, finally, the temperature in the test box body 1 is adjusted through the test box body 1, when the temperature reaches a proper temperature, a driving motor connected with a connecting shaft of the oil pump 20 is started, the oil pump 20 starts to operate at the moment, and the performances such as the flow speed and the pressure of oil pumped by the oil pump 20 are tested. In addition, because be fixed with an oil storage bin 10 in proof box body 1, so fluid can save in this oil storage bin 10 after this proof box outside filtration edulcoration, before the test, can keep warm for a period of time under the temperature that needs the test, waits that the fluid temperature in the oil storage bin 10 is roughly equal with proof box body 1 is inside, guarantees the accuracy of test.
Further, a reinforcing rib plate 13 is fixed to the back of the upright plate 5. In order to increase the strength of the oil pump 20 positioning seat 3 of the present invention, a reinforcement rib 13 is fixed to the back of the upright plate 5.
Further, the oil inlet pipe 11 includes a first delivery pipe 14 and a second delivery pipe 15 made of metal, the connecting flange 12 is fixed on the second delivery pipe 15, and the second delivery pipe 15 is connected to the first delivery pipe 14 through a rotary joint 16. The oil inlet pipe 11 comprises a first conveying pipeline 14 and a second conveying pipeline 15, and the second conveying pipeline 15 is connected to the first conveying pipeline 14 through a rotary joint 16, so that the first conveying pipeline 14 can rotate, the oil pump 20 cannot be interfered when the oil pump 20 is positioned, and the oil inlet pipe 11 is made of metal, so that the oil inlet pipe is long in service life and not easy to damage.
Further, the oil outlet pipe 9 is made of a hose material, and the connecting transverse plate 7 is hinged to the vertical plate 5. The connecting transverse plate 7 is hinged to the oil pump 20 positioning seat 3, specifically, the hinge plate 18 is fixed on the oil pump 20, the connecting transverse plate 7 is hinged to the hinge plate 18, and meanwhile, the connecting transverse plate 7 supports and is connected to the top of the vertical plate 5 of the oil pump 20 positioning seat 3 during overturning, so that the connecting transverse plate can be overturned upwards before the oil pump 20 is positioned, and a sealing ring on the oil pump 20 cannot be extruded during positioning.
Furthermore, a pipe joint 17 is fixed on the connecting transverse plate 7, and the oil outlet pipe 9 is hermetically connected to the pipe joint 17. Through setting up coupling 17, convenient and fast more (can fasten through the staple bolt, seal through the crude sticky tape) when connecting oil pipe 9, it is also easier to dismantle.
The foregoing detailed description of the preferred embodiments of the utility model has been presented. It should be understood that numerous modifications and variations could be devised by those skilled in the art in light of the present teachings without departing from the inventive concepts. Therefore, the technical solutions available to those skilled in the art through logic analysis, reasoning and limited experiments based on the prior art according to the concept of the present invention should be within the scope of protection defined by the claims.
Claims (5)
1. A high-low temperature test box of an oil pump is characterized by comprising a test box body, wherein a test bed is fixed in the test box body, the test bed comprises a base, an oil pump positioning seat is fixed on the base and comprises a bottom plate and a vertical plate, a shaft hole is arranged in the middle of the vertical plate, a plurality of positioning holes are arranged on the vertical plate, fastening threads are arranged in the positioning holes, the top of the oil pump positioning seat is connected with a connecting transverse plate, the connecting transverse plate is provided with a fastening hole, the connecting transverse plate is provided with an oil outlet, the top of the oil outlet is fixed with an oil outlet pipe, the oil outlet pipe is connected to the outside of the test box body, an oil storage bin is further fixed in the test box body, an oil inlet pipe is fixedly connected to the bottom of the oil storage bin, and a connecting flange is fixed to the tail end of the oil inlet pipe.
2. The oil pump high-low temperature test chamber according to claim 1, wherein a reinforcing rib plate is fixed to the back of the vertical plate.
3. The oil pump high-low temperature test chamber of claim 2, wherein the oil inlet pipe comprises a first conveying pipeline and a second conveying pipeline which are made of metal materials, the connecting flange is fixed on the second conveying pipeline, and the second conveying pipeline is connected to the first conveying pipeline through a rotary joint.
4. The oil pump high and low temperature test chamber of claim 3, wherein the oil outlet pipe is made of a hose material, and the connecting transverse plate is hinged to the vertical plate.
5. The oil pump high and low temperature test chamber of claim 4, wherein a pipe joint is fixed on the connecting cross plate, and the oil outlet pipe is hermetically connected to the pipe joint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120370669.5U CN216142891U (en) | 2021-02-11 | 2021-02-11 | High-low temperature test box for oil pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120370669.5U CN216142891U (en) | 2021-02-11 | 2021-02-11 | High-low temperature test box for oil pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216142891U true CN216142891U (en) | 2022-03-29 |
Family
ID=80797974
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120370669.5U Active CN216142891U (en) | 2021-02-11 | 2021-02-11 | High-low temperature test box for oil pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216142891U (en) |
-
2021
- 2021-02-11 CN CN202120370669.5U patent/CN216142891U/en active Active
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