CN218765722U

CN218765722U - Gear box moment testing device

Info

Publication number: CN218765722U
Application number: CN202222507881.9U
Authority: CN
Inventors: 李健
Original assignee: Chuzhou Hamps New Energy Technology Co ltd
Current assignee: Chuzhou Hamps New Energy Technology Co ltd
Priority date: 2022-09-22
Filing date: 2022-09-22
Publication date: 2023-03-28
Anticipated expiration: 2032-09-22

Abstract

The utility model belongs to the technical field of the moment of torsion testing arrangement, specifically disclose a gear box moment testing arrangement, comprising a base plate, be provided with the slip table on the bottom plate, be provided with horizontal T shape spout on the slip table, sliding connection has T shape slider in the T shape spout, T shape slider top is connected with the regulation post, vertical first spout has been seted up on the regulation post, be provided with vertical adjusting screw in the first spout, the adjusting screw other end passes the regulation post and is connected with the knob, threaded connection has first screw thread slider on the adjusting screw, fixedly connected with places the board on the screw thread slider, the position of placing the board and being close to first screw thread slider is equipped with fore-and-aft fixed column, fore-and-aft second spout has been seted up to one side that first screw thread slider was kept away from to the fixed column, be provided with two-way screw in the second spout, the two-way screw other end passes the fixed column and is connected with the runner, symmetrical threaded connection has two second screw thread sliders on the two-way screw, all be provided with splint on every second thread slider.

Description

Gear box moment testing device

Technical Field

The utility model relates to a moment of torsion testing arrangement technical field specifically is a gear box moment testing arrangement.

Background

A gearbox is a mechanical device for torque increase/decrease by deceleration/increase, and a gearbox torque test device is a device for testing gearbox torsional torque.

The current gearbox moment testing arrangement that has about, the chinese utility model patent that has prior publication number CN201822120826.8 specifically discloses a gearbox torque test equipment, adopts the mode that sliding movement carried the gearbox and moved to the drive junction, reaches the effect with the damage of reduction connecting axle operation in-process to play the guard action to unqualified gearbox in no-load testing process, be convenient for operating personnel to operate.

However, the height between the gear box and the electric actuator is fixed after the gear box and the electric actuator are fixed, but in actual use, the gear box has different sizes, if the gear box faces different sizes of gear boxes, the height of the driving shaft of the gear box is also different, and because the fixed height of the gear box is fixed, the gear boxes with different sizes cannot be connected with the output shaft of the torque sensor

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a gear box moment testing arrangement 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: the utility model provides a gear box moment testing arrangement, comprising a base plate, be provided with the slip table on the bottom plate, be provided with horizontal T shape spout on the slip table, sliding connection has T shape slider in the T shape spout, T shape slider top is connected with the regulation post, vertical first spout has been seted up on the regulation post, be provided with vertical adjusting screw in the first spout, adjusting screw one end is rotated and is connected in the regulation bottom of the column, the adjusting screw other end passes the regulation post and is connected with the knob, threaded connection has first screw thread slider on the adjusting screw, first screw thread slider gomphosis is in first spout and adopts sliding connection, fixedly connected with places the board on the screw thread slider, the position of placing the board and being close to first screw thread slider is equipped with fore-and-aft fixed column, fore-and-aft second spout has been seted up to one side that first screw thread slider was kept away from to the fixed column, be provided with two-way screw in the second spout, two-way screw one end is rotated and is connected on the fixed column, the two-way screw other end passes the fixed column and is connected with the runner, symmetrical threaded connection has two second screw thread sliders on the two-way screw, all be provided with splint on every second thread slider gomphosis, second spout is in the second spout and adopts sliding connection.

Preferably, the middle position on the placing plate is provided with a gear box body, the gear box body is positioned between the two clamping plates, and the two clamping plates are respectively contacted with the side edges of the gear box body.

Preferably, a supporting table is arranged on one side of the sliding table above the bottom plate and connected to the bottom plate through a supporting column.

Preferably, an electric actuator is arranged on the support table, and an output shaft of the electric actuator is connected with a torque sensor through a coupling.

Preferably, a connecting plate is arranged above the supporting table and close to the torque sensor, a connecting groove is formed in the connecting plate, an output shaft of the torque sensor is inserted into the connecting groove, and a driving shaft of the gear box body is connected with the output shaft of the torque sensor.

Preferably, a support is fixedly connected to a position, away from the support table, above the sliding table, a telescopic motor is arranged on the support, and a driving rod of the telescopic motor penetrates through the support and is connected to the T-shaped sliding block.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a place the gear box body on placing the board, through rotating two-way screw rod, utilize two-way screw rod to promote second screw thread slider and be close to each other, fixed with gear box body centre gripping, then through rotating adjusting screw rod, utilize adjusting screw rod to promote to place the board and reciprocate to the realization is adjusted the height of gear box body. The T-shaped sliding block is pushed to move through the telescopic motor, so that the gear box body is pushed to the joint of the gear box body and the torque sensor, and the driving shaft of the gear box body is connected with the output shaft of the torque sensor. The utility model discloses can carry out the moment test to the gear box body of co-altitude not to simple structure, convenient operation has improved the practicality of this device.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic view of the structure of the disassembled gear box body of the present invention;

fig. 3 is a schematic view of the partial sectional structure of the present invention.

In the figure: 1. a base plate; 2. a sliding table; 3. a support; 4. a telescopic motor; 5. a T-shaped slider; 6. placing a plate; 7. an adjustment column; 8. fixing a column; 9. a gear box body; 10. a connecting plate; 11. a torque sensor; 12. an electric actuator; 13. a support table; 14. a T-shaped chute; 15. a first chute; 16. adjusting the screw rod; 17. a knob; 18. a second chute; 19. a bidirectional screw; 20. a second threaded slider; 21. a splint; 22. a rotating wheel; 23. a first threaded slider.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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.

In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Referring to fig. 1-3, the present invention provides a technical solution: a torque testing device of a gearbox comprises a base plate 1, wherein a sliding table 2 is arranged on the base plate 1, a transverse T-shaped sliding groove 14 is formed in the sliding table 2, a T-shaped sliding block 5,T-shaped sliding block 5 is connected to a regulating column 7 through the top end of the T-shaped sliding groove 14 in sliding connection, a vertical first sliding groove 15 is formed in the regulating column 7, a vertical regulating screw 16 is arranged in the first sliding groove 15, one end of the regulating screw 16 is rotatably connected to the bottom of the regulating column 7, the other end of the regulating screw 16 penetrates through the regulating column 7 and is connected with a knob 17, a first threaded sliding block 23 is in threaded connection with the regulating screw 16, the first threaded sliding block 23 is embedded in the first sliding groove 15 and is in sliding connection, a placing plate 6 is fixedly connected to the first threaded sliding block 23, a longitudinal fixing column 8 is arranged at a position, close to the first threaded sliding block 23, of the fixing column 6, a longitudinal second sliding block 18 is arranged at one side, far away from the first threaded block 23, a bidirectional screw 19 is provided with a bidirectional screw 19, one end of the bidirectional screw 19 is rotatably connected to the fixing column 8, the other end of the bidirectional screw 19 penetrates through the fixing column 8 and is connected with a rotating fixed runner 22, two second threaded sliding blocks 20 are symmetrically connected to the two second threaded sliding blocks, and are arranged in sliding blocks 20, and are connected to each sliding blocks 20, and are arranged in each sliding connection.

Further, a gear box body 9 is arranged in the middle of the placing plate 6, the gear box body 9 is located between the two clamping plates 21, and the two clamping plates 21 are respectively in contact with the sides of the gear box body 9.

Further, a supporting table 13 is arranged on one side of the sliding table 2 above the bottom plate 1, and the supporting table 13 is connected to the bottom plate 1 through a supporting column.

Further, an electric actuator 12 is provided on the support base 13, and an output shaft of the electric actuator 12 is connected to a torque sensor 11 through a coupling.

Further, a connecting plate 10 is arranged above the supporting table 13 and close to the torque sensor 11, a connecting groove is formed in the connecting plate 10, an output shaft of the torque sensor 11 is inserted into the connecting groove, and a driving shaft of the gear box body 9 is connected with the output shaft of the torque sensor 11.

Furthermore, the position fixedly connected with support 3 of a supporting bench 13 is kept away from to 2 tops of slip table, set up on the support 3 with flexible motor 4, the actuating lever of flexible motor 4 passes support 3 and connects on T shape slider 5.

The working principle is as follows: during the use, only need place gear box body 9 on placing board 6, then rotate runner 22, utilize runner 22 to drive two-way screw rod 19 rotatory for two-way screw rod 19 promotes two second screw thread sliders 20 and is close to each other, makes two splint 21 be close to gear box body 9, when splint 21 and gear box contact, alright with gear box body 9 centre gripping fixed.

Then put through the power of flexible motor 4, utilize flexible motor 4 to push away T shape slider 5 forward, make T shape slider 5 slide in T shape spout 14, utilize T shape slider 5 to drive regulation post 7 forward movement, make the regulation drive place board 6 forward movement, thereby make gear box body 9 forward movement, break away flexible motor 4's power when being close to connecting plate 10 immediately, if the drive shaft of gear box body 9 and torque sensor 11's output shaft is higher or when lower alright rotation knob 17, make knob 17 drive adjusting screw 16 rotate, utilize adjusting screw 16 to promote first screw slider 23 and reciprocate, make first screw slider 23 drive place board 6 and reciprocate, thereby realize adjusting the height of gear box body 9.

After the height is adjusted to the required height, the power supply of the telescopic motor 4 can be connected again, the telescopic motor 4 pushes the T-shaped sliding block 5 to move, so that the gear box body 9 is pushed to the joint of the gear box body and the torque sensor 11, and the driving shaft of the gear box body 9 is connected with the output shaft of the torque sensor 11. Then, the torque sensor 11 is operated by the electric actuator 12, and the torque sensor 11 detects the torque of the gear box body 9.

When the gear box body 9 is dismounted, the gear box body 9 is only required to be disconnected from an output shaft of a torque sensor, then the gear box body 9 is pulled back by the aid of the telescopic motor 4, the rotating wheel 22 is rotated in the reverse direction, the clamping plate 21 is pulled back by the aid of the bidirectional screw rod 19, accordingly, fixing of the gear box body 9 is omitted, and the gear box body 9 is dismounted. The utility model discloses can carry out the moment test to gear box body 9 of co-altitude not to simple structure, convenient operation has improved the practicality of this device.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a gear box moment testing arrangement which characterized in that: the device comprises a bottom plate (1), a sliding table (2) is arranged on the bottom plate (1), a transverse T-shaped sliding groove (14) is formed in the sliding table (2), a T-shaped sliding block (5) is connected in the T-shaped sliding groove (14) in a sliding manner, an adjusting column (7) is connected to the top end of the T-shaped sliding block (5), a vertical first sliding groove (15) is formed in the adjusting column (7), a vertical adjusting screw (16) is arranged in the first sliding groove (15), one end of the adjusting screw (16) is rotatably connected to the bottom of the adjusting column (7), the other end of the adjusting screw (16) penetrates through the adjusting column (7) and is connected with a knob (17), a first threaded sliding block (23) is in threaded connection with the adjusting screw (16), the first threaded sliding block (23) is embedded in the first sliding groove (15) and is in sliding connection with the first threaded sliding block (23), a placing plate (6) is fixedly connected to the first threaded sliding block (23), a longitudinal fixing column (8) is arranged at a position, a bidirectional fixing column (8) close to the first threaded sliding block (23), the other end of the placing plate (6) is provided with a bidirectional fixing column (19), the other end of the bidirectional screw (19) which penetrates through a bidirectional sliding groove (19), and is connected to the bidirectional screw (19), two second threaded sliding blocks (20) are symmetrically and threadedly connected to the two-way screw (19), a clamping plate (21) is arranged on each second threaded sliding block (20), and the second threaded sliding blocks (20) are embedded in the second sliding grooves (18) and are in sliding connection.

2. A gearbox torque testing device as defined in claim 1, wherein: the middle position of the placing plate (6) is provided with a gear box body (9), the gear box body (9) is positioned between two clamping plates (21), and the two clamping plates (21) are respectively contacted with the side edges of the gear box body (9).

3. A gearbox torque testing device as defined in claim 1, wherein: a supporting table (13) is arranged on one side of the sliding table (2) above the bottom plate (1), and the supporting table (13) is connected to the bottom plate (1) through a supporting column.

4. A gearbox torque testing device as defined in claim 3, wherein: an electric actuator (12) is arranged on the supporting table (13), and an output shaft of the electric actuator (12) is connected with a torque sensor (11) through a coupling.

5. A gearbox torque testing arrangement as defined in claim 4, wherein: a connecting plate (10) is arranged at a position, close to the torque sensor (11), above the supporting table (13), a connecting groove is formed in the connecting plate (10), an output shaft of the torque sensor (11) is inserted into the connecting groove, and a driving shaft of the gear box body (9) is connected with the output shaft of the torque sensor (11).

6. A gearbox torque testing device as defined in claim 1, wherein: position fixedly connected with support (3) of brace table (13) is kept away from to slip table (2) top, set up on support (3) with flexible motor (4), the actuating lever of flexible motor (4) passes support (3) and is connected on T shape slider (5).