CN212454776U

CN212454776U - Performance test equipment of hybrid power transmission oil pump

Info

Publication number: CN212454776U
Application number: CN202020581040.0U
Authority: CN
Inventors: 金灏
Original assignee: S&t Daewoo Kunshan Co ltd
Current assignee: S&t Daewoo Kunshan Co ltd
Priority date: 2020-04-18
Filing date: 2020-04-18
Publication date: 2021-02-02
Anticipated expiration: 2030-04-18

Abstract

The utility model discloses a hybrid transmission oil pump's performance test equipment, including first bottom plate, lead screw and recess, the stabilizer blade is all installed to the four corners position department of first bottom plate bottom, the intermediate position department on first bottom plate top installs first device shell, and the one end on first device shell top installs third device shell, one side of third device shell is provided with a body, the cooling tube is evenly installed to the inside wall of third device shell, second device shell is installed to the one end of the inside bottom of first device shell, and the vertical baffle of installing in the inside top of second device shell. This hybrid transmission oil pump's capability test equipment drives the pneumatic cylinder adjusting position through driving motor and fixes the oil pump through the second fixed block after the position adjustment finishes and need not manual mode go fixed oil pump for the device can improve the availability factor of device when using.

Description

Performance test equipment of hybrid power transmission oil pump

Technical Field

The utility model relates to an oil pump performance detects technical field, specifically is a hybrid transmission oil pump's capability test equipment.

Background

Along with the development of society and the continuous progress of science and technology, before a gearbox oil pump is used, the oil pump needs to be checked in a memorability mode, the oil pump plays an extremely important role in the manufacturing and maintenance processes of the oil pump, along with the increasingly wide application of the gearbox oil pump in recent years, the manufacturing and maintenance technology of the gearbox oil pump is continuously improved, the technical requirements of manufacturers and maintenance industries of the gearbox oil pump on gearbox performance test equipment are higher and higher, so that a plurality of manufacturers of domestic test benches draw close to the advanced world technology, the traditional performance test equipment of the hybrid gearbox oil pump can basically meet the use requirements of people, but certain problems still exist, and the specific problems are as follows:

1. most of performance test equipment of hybrid power transmission oil pumps in the current market needs to manually unscrew a nut to fix the transmission oil pump when the transmission oil pump is fixed, and the surface of the oil pump is easily damaged when the oil pump is fixed, so that the manual work is wasted when the device is used, and the efficiency is low;

2. at present, most of hybrid transmission oil pump performance test equipment in the market easily enables the oil pump inside the device to cause influence to the service life of the oil pump because the time for detecting the oil pump is long when the equipment is used for detecting and maintaining the oil pump.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a hybrid transmission oil pump's capability test equipment to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a performance test device for a hybrid power transmission oil pump comprises a first bottom plate, a screw rod and a groove, wherein support legs are arranged at four corners of the bottom end of the first bottom plate, a first device shell is arranged at the middle position of the top end of the first bottom plate, a third device shell is arranged at one end of the top end of the first device shell, a door body is arranged on one side of the third device shell, cooling pipes are uniformly arranged on the inner side wall of the third device shell, a second device shell is arranged at one end of the bottom end inside the first device shell, a baffle is vertically arranged at the top end inside the second device shell, a first through hole penetrating into the second device shell is formed in the top end of the first device shell close to the second device shell, a filter screen penetrating into the baffle is arranged inside the first through hole, a fifth device shell is arranged at the bottom end, far away from the first through hole, of the second device shell, inside the first device shell, and the bottom that the first through-hole one end was kept away from to fifth device shell is installed the water pump, the second bottom plate that is connected with first device shell inner wall is transversely installed to fifth device shell top second device shell one end, and second bottom plate top intermediate position department installs the first fixed block that is connected with the inside top of first device shell.

Preferably, a second pipeline penetrating into the second device shell is installed at one end, close to the second device shell, inside the third device shell, and a first pipeline penetrating through the first device shell and extending into the third device shell is arranged at the top end of the filter screen.

Preferably, the seventh pipeline that runs through to the inside of fifth device shell is installed to the water pump input, the third pipeline that runs through to the inside and water pump output of first device shell is installed to cooling tube one end, the cooling tube is kept away from third pipeline one end and is installed and run through to first device shell and extend to the inside fourth pipeline of fifth device shell.

Preferably, a fourth device shell is installed at one end of the bottom end inside the first device shell, a hydraulic pump is installed at the bottom end, far away from one end of the inner side wall of the first device shell, of the fourth device shell, and a fifth pipeline penetrating through the inside of the fourth device shell is installed at the input end of the hydraulic pump.

Preferably, the top end of the first device shell inside the third device shell is uniformly provided with second through holes, the two sides inside the second through holes are provided with sliding grooves, the top end of the second bottom plate is uniformly provided with a driving motor, and the output end of the driving motor is provided with a screw rod penetrating through the first fixing block through a bearing.

Preferably, the outside of lead screw all is provided with the nut, and nut one side installs the pneumatic cylinder that runs through second through-hole and spout sliding connection, the sixth pipeline that is connected with the pneumatic cylinder is installed to the hydraulic pump output, the third fixed block is all installed on the top that the pneumatic cylinder is close to first fixed block one side, and third fixed block bottom intermediate position all seted up the recess that runs through to the inside of third fixed block.

Preferably, the spring telescopic link is vertically installed all to the intermediate position department on the inside top of recess, and the top of spring telescopic link all transversely installs the second fixed block, the top of the first hinge bar in spring telescopic link both ends all inclines to articulate there is the second hinge bar, and the second hinge bar top all inclines to articulate there is the first hinge bar articulated mutually with the recess top.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the oil pump is fixed through the second fixing block after the position is adjusted by driving the hydraulic cylinder to adjust the position through the driving motor, the hydraulic cylinder and the second fixing block, meanwhile, the damage to paint on the surface of the oil pump is reduced through the spring telescopic rod, and meanwhile, the oil pump does not need to be fixed in a manual mode, so that the use efficiency of the device can be improved when the device is used;

2. meanwhile, the device is provided with a third device shell, a cooling pipe and a fourth pipeline, the cooling liquid in the fifth device shell is conveyed to the inside of the cooling pipe through the water pump, and the temperature of the oil pump which is arranged in the third device shell and is detected is reduced due to the fact that the pressure acts on the inside of the fifth device shell after the cooling liquid reaches the inside of the cooling pipe, and the service life of the oil pump in the device is prolonged.

Drawings

FIG. 1 is a front view of the cross-sectional structure of the present invention;

FIG. 2 is a right side view of the structure of the present invention;

FIG. 3 is a schematic top sectional view of the present invention;

fig. 4 is an enlarged schematic view of a portion a of fig. 1 according to the present invention.

In the figure: 1. a support leg; 2. a first base plate; 3. a first device housing; 4. a second device housing; 5. a filter screen; 6. a first through hole; 7. a baffle plate; 8. a first conduit; 9. a second conduit; 10. a third device housing; 11. a cooling tube; 12. a drive motor; 13. a hydraulic cylinder; 14. a first fixed block; 15. a second through hole; 16. a chute; 17. a third pipeline; 18. a fourth conduit; 19. a screw rod; 20. a nut; 21. a fourth device housing; 22. a fifth pipeline; 23. a hydraulic pump; 24. a sixth pipeline; 25. a water pump; 26. a seventh pipe; 27. a fifth device housing; 28. a second base plate; 29. a door body; 30. a second fixed block; 31. a third fixed block; 32. a groove; 33. a first hinge lever; 34. a spring telescopic rod; 35. a second hinge rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides an embodiment: a performance test device for a hybrid power transmission oil pump comprises a first bottom plate 2, a screw rod 19 and a groove 32, wherein support legs 1 are arranged at four corners of the bottom end of the first bottom plate 2, and a first device shell 3 is arranged in the middle of the top end of the first bottom plate 2;

a fourth device shell 21 is installed at one end of the bottom end in the first device shell 3, a hydraulic pump 23 is installed at the bottom end of the end, far away from the inner side wall of the first device shell 3, of the fourth device shell 21, the type of the hydraulic pump 23 can be WP-006, a fifth pipeline 22 penetrating into the fourth device shell 21 is installed at the input end of the hydraulic pump 23, and when the hydraulic pump 23 is used, hydraulic pressure in the fourth device shell 21 is conveyed to the hydraulic cylinder 13 through the fifth pipeline 22, so that the gearbox oil pump can be fixed without a manual mode when the device is used, and the stability of the gearbox oil pump on the device is improved;

and a third device case 10 is installed at one end of the top end of the first device case 3;

a second pipeline 9 penetrating into the second device shell 4 is installed at one end, close to the second device shell 4, in the third device shell 10, a first pipeline 8 penetrating through the first device shell 3 and extending into the third device shell 10 is arranged at the top end of the filter screen 5, when the device is used, the oil pump of the gearbox sucks liquid in the second device shell 4 through the second pipeline 9 and returns to the inside of the second device shell 4 through the first pipeline 8, and therefore certain circulation effect can be achieved when the device is used;

the top end of the first device shell 3 in the third device shell 10 is uniformly provided with second through holes 15, two sides of the interior of each second through hole 15 are provided with sliding grooves 16, the top end of the second bottom plate 28 is uniformly provided with a driving motor 12, the type of the driving motor 12 can be 57CM30, the output end of each driving motor 12 is provided with a screw rod 19 penetrating into the first fixing block 14 through a bearing, and when the device is used, the hydraulic cylinder 13 drives the screw rods 19 to rotate and simultaneously enables the hydraulic cylinder 13 to slide in the sliding grooves 16 in the interior of the second through holes 15, so that the device can fix a gearbox oil pump more conveniently when in use;

the outer sides of the screw rods 19 are provided with nuts 20, one side of each nut 20 is provided with a hydraulic cylinder 13 which penetrates through the second through hole 15 and is in sliding connection with the sliding chute 16, the output end of the hydraulic pump 23 is provided with a sixth pipeline 24 connected with the hydraulic cylinder 13, the top ends of the hydraulic cylinders 13, which are close to one side of the first fixing block 14, are provided with third fixing blocks 31, the middle positions of the bottom ends of the third fixing blocks 31 are provided with grooves 32 which penetrate into the third fixing blocks 31, when the device is used, the nuts 20 drive the hydraulic cylinders 13 to move, and then the hydraulic cylinders 13 drive the third fixing blocks 31 to fix the gearbox oil pump, so that the device can better automatically fix and disassemble the gearbox;

the middle positions of the top ends inside the grooves 32 are vertically provided with spring telescopic rods 34, the top ends of the spring telescopic rods 34 are transversely provided with second fixed blocks 30, the top ends of first hinged rods 33 at two ends of each spring telescopic rod 34 are obliquely hinged with second hinged rods 35, the top ends of the second hinged rods 35 are obliquely hinged with first hinged rods 33 hinged with the top ends of the grooves 32, the spring telescopic rods 34 are extruded through the second fixed blocks 30 when the device is used, and meanwhile, the second fixed blocks 30 are limited through the first hinged rods 33 and the second hinged rods 35, so that the device can be better prevented from damaging paint on the surface of an oil pump of a gearbox when the device is used;

a door body 29 is arranged on one side of a third device shell 10, cooling pipes 11 are uniformly arranged on the inner side wall of the third device shell 10, a second device shell 4 is arranged at one end of the bottom end inside a first device shell 3, a baffle 7 is vertically arranged at the top end inside the second device shell 4, a first through hole 6 penetrating into the second device shell 4 is formed in the top end of the first device shell 3 close to one end of the second device shell 4, a filter screen 5 penetrating into the baffle 7 is arranged inside the first through hole 6, a fifth device shell 27 is arranged at the bottom end of the first device shell 3 at one end of the second device shell 4 far away from the first through hole 6, a water pump 25 is arranged at the bottom end of the fifth device shell 27 far away from the first through hole 6, and the model of the water pump 25 can be RCV-2.5G25-D + F7;

a seventh pipeline 26 penetrating into a fifth device shell 27 is installed at the input end of the water pump 25, a third pipeline 17 penetrating into the first device shell 3 and connected with the output end of the water pump 25 is installed at one end of the cooling pipe 11, and a fourth pipeline 18 penetrating into the first device shell 3 and extending into the fifth device shell 27 is installed at one end, far away from the third pipeline 17, of the cooling pipe 11;

a second bottom plate 28 connected with the inner wall of the first device housing 3 is transversely installed at one end of the second device housing 4 at the top end of the fifth device housing 27, and a first fixing block 14 connected with the top end inside the first device housing 3 is installed at the middle position of the top end of the second bottom plate 28.

The working principle is as follows: when the performance testing equipment of the hybrid power transmission oil pump is used, the transmission oil pump is placed inside the third device shell 10 by opening the door body 29, and then the lead screw 19 is driven to rotate by the driving motor 12, the lead screw 19 drives the nut 20 to move outside the lead screw 19 when rotating, the hydraulic pump 23 drives the hydraulic cylinder 13 to move to a certain position in the moving process of the nut 20, the hydraulic oil inside the fourth device shell 21 is conveyed to the hydraulic cylinder 13 through the sixth pipeline 24 by the hydraulic cylinder 23 to fix the transmission oil pump by driving the third fixing block 31 through the hydraulic cylinder 13 after driving the hydraulic cylinder 13 to move to a certain position, the spring telescopic rod 34 is extruded through the second fixing block 30 while the spring telescopic rod 34 is moved through the first hinge rod 33 and the second hinge rod 35 when the second fixing block 30 is driven by the third fixing block 31 to contact and fix the transmission oil pump, and when the spring telescopic rod 34 is contacted with the transmission oil pump by the second fixing block 30 after being moved The device has the advantages that the device is buffered to prevent damage to surface paint of a gearbox oil pump, when the gearbox oil pump is fixed, the input end of the gearbox oil pump is connected to the second pipeline 9, the output end of the gearbox oil pump is connected to the first pipeline 8, when the gearbox oil pump starts to be detected and maintained, the inside of the liquid milling cutter gearbox oil pump inside the second device shell 4 is returned to the inside of the second device shell 4 through the first pipeline 8 through the second pipeline 9, meanwhile, the liquid inside the second device shell 4 is returned to the first pipeline 8 through the filter screen 5 to be filtered to a certain degree, when the gearbox oil pump inside the third device shell 10 is tested and maintained, the water pump 25 conveys oil inside the fifth device shell 27 to the inside of the cooling pipe 11 through the fourth pipeline 18 through the seventh pipeline 26 to cool the temperature generated when the gearbox oil pump operates, at the same time, the liquid flows back to the inside of the second device housing 4 through the fourth pipeline 18, so that the liquid inside the fifth device housing 27 can be circulated, and the above is the whole working principle of the present invention.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a hybrid transmission oil pump's capability test equipment, includes first bottom plate (2), lead screw (19) and recess (32), its characterized in that: the device is characterized in that supporting legs (1) are arranged at four corners of the bottom end of the first bottom plate (2), a first device shell (3) is arranged at the middle position of the top end of the first bottom plate (2), a third device shell (10) is arranged at one end of the top end of the first device shell (3), a door body (29) is arranged on one side of the third device shell (10), cooling pipes (11) are uniformly arranged on the inner side wall of the third device shell (10), a second device shell (4) is arranged at one end of the inner bottom end of the first device shell (3), a baffle (7) is vertically arranged at the top end of the inner part of the second device shell (4), a first through hole (6) penetrating into the inner part of the second device shell (4) is formed in the position, which the first through hole (6) is close to the top end of the inner part of the second device shell (4), and a filter screen (5) penetrating into the baffle (7) is arranged in, the bottom that first through-hole (6) one end first device shell (3) inside was kept away from in second device shell (4) installs fifth device shell (27), and fifth device shell (27) keep away from the bottom of first through-hole (6) one end and install water pump (25), second bottom plate (28) that are connected with first device shell (3) inner wall are transversely installed to fifth device shell (27) top second device shell (4) one end, and second bottom plate (28) top intermediate position department installs first fixed block (14) that are connected with the inside top of first device shell (3).

2. The performance testing apparatus of a hybrid transmission oil pump according to claim 1, characterized in that: the inside second pipeline (9) that runs through to the inside of second device shell (4) is installed near second device shell (4) one end in third device shell (10), filter screen (5) top is provided with first pipeline (8) that run through first device shell (3) and extend to the inside of third device shell (10).

3. The performance testing apparatus of a hybrid transmission oil pump according to claim 1, characterized in that: the seventh pipeline (26) that runs through to fifth device shell (27) inside is installed to water pump (25) input, third pipeline (17) that run through to first device shell (3) inside and water pump (25) output are connected are installed to cooling tube (11) one end, third pipeline (17) one end is kept away from in cooling tube (11) and is installed and run through to first device shell (3) and extend to fourth pipeline (18) of fifth device shell (27) inside.

4. The performance testing apparatus of a hybrid transmission oil pump according to claim 1, characterized in that: fourth device shell (21) is installed to the one end of the inside bottom of first device shell (3), and fourth device shell (21) keep away from the bottom of first device shell (3) inside wall one end and install hydraulic pump (23), fifth pipeline (22) that run through to fourth device shell (21) inside are installed to hydraulic pump (23) input.

5. The performance testing apparatus of a hybrid transmission oil pump according to claim 4, characterized in that: second through-hole (15) have evenly been seted up on the top of the inside first device shell (3) of third device shell (10), and spout (16) have all been seted up to the inside both sides of second through-hole (15), driving motor (12) are evenly installed to the uniform mounting on second bottom plate (28) top, and driving motor (12) output all installs through the bearing and runs through to inside lead screw (19) of first fixed block (14).

6. The performance testing apparatus of a hybrid transmission oil pump according to claim 5, characterized in that: the outside of lead screw (19) all is provided with nut (20), and nut (20) one side installs and runs through second through-hole (15) and spout (16) sliding connection's pneumatic cylinder (13), sixth pipeline (24) that are connected with pneumatic cylinder (13) are installed to hydraulic pump (23) output, third fixed block (31) are all installed on the top that pneumatic cylinder (13) are close to first fixed block (14) one side, and recess (32) to third fixed block (31) inside have all been seted up to run through to third fixed block (31) bottom intermediate position.

7. The performance testing apparatus of a hybrid transmission oil pump according to claim 6, characterized in that: the utility model discloses a spring telescopic link, including recess (32), spring telescopic link (34) are all vertically installed to the intermediate position department on the inside top of recess (32), and the top of spring telescopic link (34) all transversely installs second fixed block (30), the top of the first articulated mast (33) in spring telescopic link (34) both ends all inclines to articulate has second articulated mast (35), and the top of second articulated mast (35) all inclines to articulate has first articulated mast (33) mutually articulated with recess (32) top.