CN216050694U - Gearbox performance test bench - Google Patents
Gearbox performance test bench Download PDFInfo
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- CN216050694U CN216050694U CN202122710656.0U CN202122710656U CN216050694U CN 216050694 U CN216050694 U CN 216050694U CN 202122710656 U CN202122710656 U CN 202122710656U CN 216050694 U CN216050694 U CN 216050694U
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Abstract
The utility model belongs to the field of test beds, and particularly relates to a gearbox performance test bed which comprises a base, wherein two fixed plates are fixedly mounted at the top of the base, a fixed mechanism is mounted on one side of each fixed plate, moving grooves are formed in the mutually close sides of the two fixed plates, lifting plates are slidably mounted in the two moving grooves, threaded rods are rotatably mounted on the inner wall of the top and the inner wall of the bottom of each moving groove, the lifting plates are sleeved on the threaded rods in a threaded manner, a driving mechanism is arranged on the base and matched with the threaded rods, a transverse sliding plate is slidably mounted at the top of each lifting plate, a sliding assembly is arranged between each transverse sliding plate and each lifting plate, and a longitudinal sliding plate is slidably mounted at the top of each transverse sliding plate. The utility model has reasonable design, is convenient for lifting the gearbox and adjusting the gearbox in the transverse direction and the longitudinal direction, thereby being convenient for installing the gearbox on the motor and carrying out performance test.
Description
Technical Field
The utility model relates to the technical field of test beds, in particular to a gearbox performance test bed.
Background
The gearbox is the main transmission part of the vehicle and can realize the power transmission from the engine to the transmission bridge. The patent document with the publication number of CN206906021U discloses a gearbox performance test stand, which comprises a bedplate and a bottom plate, wherein the bedplate is connected with the bottom plate through supporting legs, the bottoms of front side supporting legs are connected with each other through cross rods, the bottoms of rear side supporting legs are connected with the bottom plate through pin shafts, the bottom plate is provided with a torque motor, the torque motor is connected with one end of a rotating shaft, the other end of the rotating shaft is fixed with one end of a first connecting rod, the other end of the first connecting rod is fixed with the end part of the cross rods, the bedplate is provided with a protective shell, a driving motor and a gearbox to be tested are arranged in the protective shell, the driving motor is connected with the bedplate through a fixing frame, the bottom of the gearbox to be tested is provided with an object placing table, and the object placing table is connected with the bedplate through a spring, the driving motor is connected with the driving shaft, and the gearbox to be tested is connected with the driven shaft.
The existing gearbox performance test bed needs to mount the gearbox on a motor when the gearbox is tested, and the gearbox is relatively troublesome to adjust in position when mounted, so that the gearbox and the motor are inconvenient to be fixedly connected, and therefore the gearbox performance test bed is provided for solving the problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problem that in the prior art, the position of a gearbox is troublesome to adjust when the gearbox is installed, so that the gearbox and a motor are inconvenient to fixedly connect, and provides a gearbox performance test bed.
In order to achieve the purpose, the utility model adopts the following technical scheme:
a gearbox performance test bed comprises a base, wherein two fixed plates are fixedly mounted at the top of the base, a fixing mechanism is mounted at one side of each fixed plate, moving grooves are formed in the mutually close sides of the two fixed plates, lifting plates are slidably mounted in the two moving grooves, threaded rods are rotatably mounted on the inner walls of the top and the bottom of each moving groove, and the lifting plate is sleeved on the threaded rod in a threaded manner, the base is provided with a driving mechanism, the driving mechanism is matched with the threaded rod, the top of the lifting plate is slidably provided with a transverse sliding plate, a sliding assembly is arranged between the transverse sliding plate and the lifting plate, the top of the transverse sliding plate is slidably provided with a longitudinal sliding plate, a guide assembly is arranged between the longitudinal sliding plate and the transverse sliding plate, the top of the lifting plate is provided with a fixed groove, the transverse sliding plate and the longitudinal sliding plate are both provided with locking mechanisms, and the locking mechanisms are matched with the fixed groove.
Preferably, the driving mechanism comprises a cavity, a worm wheel, a worm and a hand wheel, the cavity is formed in the base, the bottom end of the threaded rod is rotatably installed on the inner wall of the cavity, the worm wheel is fixedly installed on the threaded rod, the worm is rotatably installed in the cavity, the worm is meshed with the worm wheel, and the hand wheel is fixedly arranged on the worm.
Preferably, the sliding assembly comprises a sliding groove and a sliding seat, the two sliding grooves are formed in the top of the lifting plate, the sliding seat is fixedly installed at the bottom of the transverse sliding plate, and the sliding seat is connected with the sliding groove in a sliding mode.
Preferably, the guide assembly comprises a T-shaped groove and a T-shaped seat, the T-shaped groove is formed on the transverse sliding plate, the T-shaped seat is fixedly arranged on the longitudinal sliding plate, and the T-shaped seat is slidably arranged in the T-shaped groove.
Preferably, the locking mechanism comprises a threaded hole, a fixing hole and a fixing bolt, the threaded hole is formed in the longitudinal sliding plate, the transverse sliding plate is provided with the fixing hole, and the fixing bolt is matched with the fixing hole and the fixing groove.
Preferably, the connecting groove has all been seted up on the front side inner wall of shifting chute and on the rear side inner wall, and the equal fixed mounting in front side and the rear side of lifter plate has the connecting seat, and connecting seat and connecting groove sliding connection.
Preferably, a rotating hole is formed in the inner wall of the bottom of the moving groove, the rotating hole is communicated with the cavity, and the threaded rod is rotatably connected with the rotating hole.
Preferably, a rotating hole is formed in the inner wall of one side, close to each other, of each of the two chambers, and the worm is rotatably connected with the rotating hole.
The utility model has the beneficial effects that:
1. when the performance of the gearbox is tested, the gearbox needs to be connected with a motor, the gearbox is placed on a longitudinal sliding plate, a hand wheel is manually rotated to enable a worm and the hand wheel to synchronously rotate, the worm drives a threaded rod to rotate through a worm gear, the threaded rod can drive a lifting plate to move upwards, the lifting plate drives the gearbox to lift through the longitudinal sliding plate, and the gearbox and the motor are located on the same horizontal line;
2. through rotating fixing bolt for fixing bolt breaks away from corresponding fixed slot and fixed orifices, can remove the fixed to horizontal sliding plate and longitudinal sliding plate this moment, and horizontal sliding plate can drive the gearbox and adjust on horizontal, can drive the gearbox through longitudinal sliding plate and adjust on vertical, thereby be convenient for install the gearbox on the motor, thereby be convenient for test the performance of gearbox.
Drawings
FIG. 1 is a schematic perspective view of a transmission performance test bed according to the present invention;
FIG. 2 is a schematic structural diagram of a transmission performance test bed according to the present invention;
FIG. 3 is a schematic structural diagram of part A of a gearbox performance test bed according to the present invention;
fig. 4 is a schematic structural diagram of a part B of a gearbox performance test stand according to the present invention.
In the figure: 1. a base; 2. a fixing plate; 3. a fixing mechanism; 4. a moving groove; 5. a lifting plate; 6. a threaded rod; 7. a chamber; 8. a worm gear; 9. a worm; 10. a hand wheel; 11. a transverse sliding plate; 12. a sliding groove; 13. a sliding seat; 14. a longitudinal sliding plate; 15. a guide assembly; 16. fixing grooves; 17. and a locking mechanism.
Detailed Description
The technical solution of the present invention will be clearly and completely described below with reference to specific embodiments. It is to be understood that the described embodiments are merely a few embodiments of the utility model, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present invention without any inventive step, are within the scope of the present invention.
When an element is referred to as being "disposed on" another element, it can be directly on the other element or intervening elements may also be present, and the "disposed" refers to an existing connection, whether connected, mounted, secured, or permanently connected. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
Example one
Referring to fig. 1-4, a gearbox performance test stand comprises a base 1, two fixed plates 2 are fixedly installed on the top of the base 1, a fixing mechanism 3 is installed on one side of each fixed plate 2, a moving groove 4 is formed on one side, close to each other, of each fixed plate 2, a lifting plate 5 is slidably installed in each moving groove 4, a threaded rod 6 is rotatably installed on the inner wall of the top and the inner wall of the bottom of each moving groove 4, the lifting plate 5 is in threaded sleeve connection with the threaded rod 6, a driving mechanism is arranged on the base 1 and is matched with the threaded rod 6, a transverse sliding plate 11 is slidably installed on the top of each lifting plate 5, a sliding assembly is arranged between each transverse sliding plate 11 and each lifting plate 5, a longitudinal sliding plate 14 is slidably installed on the top of each transverse sliding plate 11, a guide assembly 15 is arranged between each longitudinal sliding plate 14 and each transverse sliding plate 11, a fixing groove 16 is formed in the top of each lifting plate 5, all be equipped with locking mechanism 17 on horizontal sliding plate 11 and the longitudinal sliding plate 14, and locking mechanism 17 and fixed slot 16 looks adaptation, when testing the performance of gearbox, need be connected the gearbox with the motor, place the gearbox on longitudinal sliding plate 14, through manual rotation hand wheel 10, make worm 9 and hand wheel 10 carry out synchronous rotation, worm 9 drives threaded rod 6 through worm wheel 8 and rotates, threaded rod 6 can drive lifter plate 5 rebound, lifter plate 5 promotes through the longitudinal sliding plate 14 drive gearbox, make the gearbox be located same water flat line with the motor.
In the embodiment, the driving mechanism comprises a cavity 7, a worm wheel 8, a worm 9 and a hand wheel 10, the cavity 7 is arranged on the base 1, the bottom end of the threaded rod 6 is rotatably arranged on the inner wall of the cavity 7, the worm wheel 8 is fixedly arranged on the threaded rod 6, the worm 9 is rotatably arranged in the cavity 7, the worm 9 is meshed with the worm wheel 8, the hand wheel 10 is fixedly arranged on the worm 9, the sliding assembly comprises a sliding groove 12 and a sliding seat 13, the top of the lifting plate 5 is provided with two sliding grooves 12, the bottom of the transverse sliding plate 11 is fixedly provided with a sliding seat 13, the sliding seat 13 is slidably connected with the sliding groove 12, the guiding assembly 15 comprises a T-shaped groove and a T-shaped seat, the T-shaped groove is arranged on the transverse sliding plate 11, the T-shaped seat is slidably arranged in the T-shaped groove, the locking mechanism comprises a threaded hole, a fixed hole and a fixed bolt, the threaded hole is arranged on the longitudinal sliding plate 14, the transverse sliding plate 11 is provided with a fixed hole, and fixing bolt and fixed orifices and fixed slot looks adaptation, the spread groove has all been seted up on the front side inner wall of shifting chute 4 and on the rear side inner wall, the equal fixed mounting in front side and the rear side of lifter plate 5 has the connecting seat, and connecting seat and spread groove sliding connection, the swivelling orifice has been seted up on the bottom inner wall of shifting chute 4, the swivelling orifice is linked together with cavity 7, and threaded rod 6 rotates with the swivelling orifice to be connected, the rotation hole has been seted up on the one side inner wall that two cavities 7 are close to each other, and worm 9 rotates with the rotation hole to be connected.
Example two
Referring to fig. 1-4, a gearbox performance test stand comprises a base 1, two fixed plates 2 are welded on the top of the base 1, a fixing mechanism 3 is installed on one side of each fixed plate 2, a moving groove 4 is formed on one side of each fixed plate 2, a lifting plate 5 is slidably installed in each moving groove 4, a threaded rod 6 is rotatably installed on the inner wall of the top and the inner wall of the bottom of each moving groove 4, the lifting plate 5 is sleeved on the threaded rod 6 in a threaded manner, a driving mechanism is arranged on the base 1 and is matched with the threaded rod 6, a transverse sliding plate 11 is slidably installed on the top of each lifting plate 5, a sliding assembly is arranged between each transverse sliding plate 11 and each lifting plate 5, a longitudinal sliding plate 14 is slidably installed on the top of each transverse sliding plate 11, a guide assembly 15 is arranged between each longitudinal sliding plate 14 and each transverse sliding plate 11, a fixing groove 16 is formed in the top of each lifting plate 5, the transverse sliding plate 11 and the longitudinal sliding plate 14 are both provided with a locking mechanism 17, and the locking mechanism 17 is matched with the fixed groove 16.
In this embodiment, actuating mechanism includes cavity 7, worm wheel 8, worm 9 and hand wheel 10, and cavity 7 sets up on base 1, and the bottom of threaded rod 6 is rotated and is installed on the inner wall of cavity 7, welds on worm wheel 8 on threaded rod 6, and worm 9 is installed to the internal rotation of cavity 7, and worm 9 meshes with worm wheel 8 mutually, and hand wheel 10 is fixed to be set up on worm 9, and through being provided with actuating mechanism, actuating mechanism can drive two threaded rods 6 and carry out synchronous rotation.
In this embodiment, the sliding assembly includes sliding groove 12 and sliding seat 13, two sliding grooves 12 have been seted up at the top of lifter plate 5, and the welding of the bottom of horizontal sliding plate 11 has sliding seat 13, and sliding seat 13 and sliding groove 12 sliding connection can lead horizontal sliding plate 11 through the sliding assembly for horizontal stable removal of horizontal sliding plate 11.
In this embodiment, the guide member 15 includes a T-shaped groove formed on the transverse sliding plate 11 and a T-shaped seat fixedly provided on the longitudinal sliding plate 14, the T-shaped seat is slidably mounted in the T-shaped groove, and the longitudinal sliding plate can be made by providing the guide member 15.
In this embodiment, the locking mechanism 17 includes a threaded hole, a fixing hole, and a fixing bolt, the threaded hole is provided on the longitudinal sliding plate 14, the fixing hole is provided on the transverse sliding plate 11, and the fixing bolt is adapted to the fixing hole and the fixing groove, and by providing the locking mechanism, the longitudinal sliding plate 14 and the transverse sliding plate 11 can be fixed.
In this embodiment, the spread groove has all been seted up on the front side inner wall of shifting chute 4 and on the rear side inner wall, and the connecting seat has all been welded to the front side and the rear side of lifter plate 5, and connecting seat and spread groove sliding connection, through the cooperation of connecting seat and spread groove, can make the lifter plate 5 reciprocate of stable in shifting chute 4.
In this embodiment, the rotatory hole has been seted up on the bottom inner wall of shifting chute 4, and rotatory hole is linked together with cavity 7, and threaded rod 6 rotates with rotatory hole to be connected, through being provided with rotatory hole, can make threaded rod 6 carry out stable rotation.
In this embodiment, the rotation hole has been seted up on the one side inner wall that two cavities 7 are close to each other, and worm 9 rotates with the rotation hole to be connected, rotates the hole through being provided with, can make worm 9 carry out stable rotation.
In the utility model, when the performance of the gearbox is tested, the gearbox is required to be connected with a motor, the gearbox is placed on a longitudinal sliding plate 14, a hand wheel 10 is manually rotated to enable a worm 9 and the hand wheel 10 to synchronously rotate, the worm 9 drives a threaded rod 6 to rotate through a worm wheel 8, the threaded rod 6 can drive a lifting plate 5 to move upwards, the lifting plate 5 drives the gearbox to be lifted through the longitudinal sliding plate 14, the gearbox and the motor are positioned on the same horizontal line, the fixing bolt is separated from a corresponding fixing groove 16 and a corresponding fixing hole by rotating the fixing bolt, at the moment, the fixing of the transverse sliding plate 11 and the longitudinal sliding plate 14 can be released, the transverse sliding plate 11 can drive the gearbox to be adjusted in the transverse direction, the longitudinal sliding plate 14 can drive the gearbox to be adjusted in the longitudinal direction, and therefore, the gearbox is convenient to be installed on the motor, thereby facilitating testing of the performance of the transmission.
The gearbox performance test bed provided by the utility model is described in detail above. The principles and embodiments of the present invention are explained herein using specific examples, which are set forth only to help understand the method and its core ideas of the present invention. It should be noted that, for those skilled in the art, it is possible to make various improvements and modifications to the present invention without departing from the principle of the present invention, and those improvements and modifications also fall within the scope of the claims of the present invention.
Claims (8)
1. A gearbox performance test bed comprises a base (1) and is characterized in that two fixed plates (2) are fixedly mounted at the top of the base (1), a fixing mechanism (3) is mounted at one side of each fixed plate (2), moving grooves (4) are formed in the two sides, close to each other, of the two fixed plates (2), lifting plates (5) are slidably mounted in the two moving grooves (4), threaded rods (6) are rotatably mounted on the inner walls of the tops and the bottoms of the moving grooves (4), the lifting plates (5) are sleeved on the threaded rods (6) in a threaded manner, a driving mechanism is arranged on the base (1) and matched with the threaded rods (6), a transverse sliding plate (11) is slidably mounted at the top of the lifting plates (5), and a sliding assembly is arranged between the transverse sliding plate (11) and the lifting plates (5), the top of the transverse sliding plate (11) is provided with a longitudinal sliding plate (14) in a sliding mode, a guide assembly (15) is arranged between the longitudinal sliding plate (14) and the transverse sliding plate (11), the top of the lifting plate (5) is provided with a fixing groove (16), the transverse sliding plate (11) and the longitudinal sliding plate (14) are both provided with locking mechanisms (17), and the locking mechanisms (17) are matched with the fixing groove (16).
2. The gearbox performance test bench according to claim 1, characterized in that the driving mechanism comprises a chamber (7), a worm wheel (8), a worm (9) and a hand wheel (10), the chamber (7) is arranged on the base (1), the bottom end of the threaded rod (6) is rotatably arranged on the inner wall of the chamber (7), the worm wheel (8) is fixedly arranged on the threaded rod (6), the worm (9) is rotatably arranged in the chamber (7), the worm (9) is meshed with the worm wheel (8), and the hand wheel (10) is fixedly arranged on the worm (9).
3. The gearbox performance test bed according to claim 1, characterized in that the sliding assembly comprises a sliding groove (12) and a sliding seat (13), two sliding grooves (12) are formed in the top of the lifting plate (5), the sliding seat (13) is fixedly installed at the bottom of the transverse sliding plate (11), and the sliding seat (13) is slidably connected with the sliding grooves (12).
4. A gearbox performance test bench according to claim 1, characterized in that the guide assembly (15) comprises a T-shaped slot, which is opened in the transverse slide plate (11), and a T-shaped seat, which is fixedly arranged on the longitudinal slide plate (14), and which is slidably mounted in the T-shaped slot.
5. The gearbox performance test bed according to claim 1, characterized in that the locking mechanism (17) comprises a threaded hole, a fixed hole and a fixed bolt, the threaded hole is formed in the longitudinal sliding plate (14), the transverse sliding plate (11) is provided with a fixed hole, and the fixed bolt is matched with the fixed hole and the fixed groove.
6. The gearbox performance test bench according to claim 1, wherein the inner wall of the front side and the inner wall of the rear side of the moving groove (4) are respectively provided with a connecting groove, the front side and the rear side of the lifting plate (5) are respectively fixedly provided with a connecting seat, and the connecting seats are connected with the connecting grooves in a sliding manner.
7. The gearbox performance test bed according to claim 1, characterized in that a rotary hole is formed in the inner wall of the bottom of the moving groove (4), the rotary hole is communicated with the chamber (7), and the threaded rod (6) is rotatably connected with the rotary hole.
8. The gearbox performance test bed according to claim 1, characterized in that the inner wall of one side of the two chambers (7) close to each other is provided with a rotating hole, and the worm (9) is rotatably connected with the rotating hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122710656.0U CN216050694U (en) | 2021-11-08 | 2021-11-08 | Gearbox performance test bench |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122710656.0U CN216050694U (en) | 2021-11-08 | 2021-11-08 | Gearbox performance test bench |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216050694U true CN216050694U (en) | 2022-03-15 |
Family
ID=80552378
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122710656.0U Active CN216050694U (en) | 2021-11-08 | 2021-11-08 | Gearbox performance test bench |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216050694U (en) |
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2021
- 2021-11-08 CN CN202122710656.0U patent/CN216050694U/en active Active
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