CN212096238U

CN212096238U - Test workbench for detecting locomotive brake unit

Info

Publication number: CN212096238U
Application number: CN202020316594.8U
Authority: CN
Inventors: 李佶
Original assignee: Hebei Shidai Jiaying Electric Manufacturing Co ltd
Current assignee: Hebei Shidai Jiaying Electric Manufacturing Co ltd
Priority date: 2020-03-15
Filing date: 2020-03-15
Publication date: 2020-12-08
Anticipated expiration: 2030-03-15

Abstract

The utility model relates to the technical field of test workbench, in particular to a test workbench for detecting a locomotive brake unit, which can realize quick clamping of the brake unit, improve the production efficiency, and when the brake unit rotates, a plurality of groups of springs act to slow down the impact of the brake unit on the device, thus improving the use reliability; the four-group-of-legs-type hydraulic support comprises four groups of supporting legs, a platform, four groups of sliding columns, a second platform, springs, two groups of fixing devices, two groups of supporting blocks, two groups of hand-screwed screws and a braking unit, wherein the top ends of the four groups of supporting legs are respectively connected with the bottom end of the platform, the bottom ends of the four groups of sliding columns are respectively connected with the top end of the platform, the outer walls of the four groups of sliding columns are respectively in sliding connection with the second platform, the top ends of the four groups of springs are respectively connected with the bottom end of the second platform, the bottom ends of the four groups of springs are respectively connected with the top end of the platform, the four groups of springs are.

Description

Test workbench for detecting locomotive brake unit

Technical Field

The utility model relates to a test bench's technical field especially relates to a test bench for detecting locomotive brake unit.

Background

At present, a motor vehicle brake unit needs to be tested on a test workbench, the clamping and fixing of the motor vehicle brake unit by the existing test platform are complicated, the brake unit can vibrate in the test process, the impact on the test workbench is large, and the existing test workbench cannot meet the use requirement.

Disclosure of Invention

In order to solve the technical problem, the utility model provides a make the brake unit can realize quick clamping, improved production efficiency to multiunit spring plays to act on and slows down the impact of brake unit to the device when the brake unit has the rotation to produce, has improved the test workbench who is used for detecting locomotive brake unit who uses the reliability.

The utility model discloses a test workbench for detecting locomotive brake unit, which comprises four groups of supporting legs, a platform, four groups of sliding columns, a second platform, springs, two groups of fixing devices, two groups of supporting blocks, two groups of hand-twisting screws and a brake unit, wherein the top ends of the four groups of supporting legs are respectively connected with the bottom end of the platform, the bottom ends of the four groups of sliding columns are respectively connected with the top end of the platform, the outer walls of the four groups of sliding columns are respectively connected with the second platform in a sliding way, the top ends of the four groups of springs are respectively connected with the bottom end of the second platform, the bottom ends of the four groups of springs are respectively connected with the top end of the platform, the four groups of springs are respectively sleeved on the outer walls of the four groups of sliding columns, the two groups of fixing devices comprise a bracket, a jacking screw, a chute, a jacking block, two groups of second springs and two groups of supporting plates, the bottom end, the top ends of the two groups of second springs are respectively connected with the bottom ends of the jacking blocks, the bottom ends of the two groups of second springs are respectively connected with the top ends of the two groups of supporting plates, the side walls of the two groups of supporting plates are respectively connected with the inner wall of the support, the bottom ends of the two groups of supporting blocks are respectively connected with the top end of the second platform, and the two groups of hand-screwed screw rods are respectively in threaded connection with the middle parts.

The utility model discloses a test bench for detecting locomotive brake unit still includes bracket, drawer box, drawer board and handle, and the bracket top is connected with the platform bottom, and drawer box outer wall cartridge is on the bracket inner wall, and drawer box rear end is connected with drawer board front end, and the handle front end is connected with drawer board rear end.

The utility model discloses a test bench for detecting locomotive brake unit still includes four group's rings pole and four groups rings, and four groups rings pole bottom is connected with the platform top respectively, and four groups rings bottom are connected with four groups rings pole top respectively.

The utility model discloses a test bench for detecting locomotive brake unit still includes the handlebar cover, and the handlebar cover suit is on hand.

The utility model discloses a test bench for detecting locomotive brake unit, two sets of hand screw head are provided with the nylon piece respectively.

The utility model discloses a test workbench for detecting locomotive brake unit still includes four groups's lower margin, four groups's lower margin tops respectively with four groups of landing leg bottom threaded connection.

The utility model discloses a test bench for detecting locomotive brake unit still includes two sets of strengthening ribs, and two sets of strengthening ribs both ends are connected with four group's landing leg lateral walls respectively.

The utility model discloses a test bench for detecting locomotive brake unit still includes four group's stoppers, and four group's stopper bottoms are connected with four group's travelers tops respectively.

Compared with the prior art, the beneficial effects of the utility model are that: the braking unit is placed on the top end of the second platform, the thread screwing depths of the two sets of hand screws are respectively adjusted to enable the screw heads of the two sets of hand screws to respectively push against the outer wall of the braking unit, the thread screwing depths of the two sets of jacking screws are respectively adjusted to push the two sets of jacking blocks downwards, the two sets of jacking blocks move downwards to tightly and fixedly push the braking unit, the braking unit can be rapidly clamped, the production efficiency is improved, when the braking unit rotates, the multiple sets of springs play a role in slowing down the impact of the braking unit on the device, and the use reliability is improved.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a schematic view of a partially enlarged structure A of the present invention;

fig. 3 is a schematic diagram of a partial enlarged structure B of the present invention;

fig. 4 is a schematic view of a partial enlarged structure of C of the present invention;

in the drawings, the reference numbers: 1. a support leg; 2. a platform; 3. a traveler; 4. a second platform; 5. a spring; 6. a support; 7. jacking the screw tightly; 8. a chute; 9. a jacking block; 10. a second spring; 11. a support plate; 12. a support block; 13. screwing the screw by hand; 14. a brake unit; 15. a bracket; 16. a drawer box; 17. a drawer plate; 18. a handle; 19. a bail rod; 20. a hoisting ring; 21. covering the handlebar; 22. nylon blocks; 23. ground feet; 24. reinforcing ribs; 25. and a limiting block.

Detailed Description

The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

As shown in FIGS. 1 to 4, the test bench for testing the brake unit of a locomotive of the present invention comprises four sets of legs 1, a platform 2, four sets of sliding columns 3, a second platform 4, springs 5, two sets of fixing devices, two sets of supporting blocks 12, two sets of hand screws 13 and brake units 14, wherein the top ends of the four sets of legs 1 are respectively connected with the bottom end of the platform 2, the bottom ends of the four sets of sliding columns 3 are respectively connected with the top end of the platform 2, the outer walls of the four sets of sliding columns 3 are respectively connected with the second platform 4 in a sliding manner, the top ends of the four sets of springs 5 are respectively connected with the bottom end of the second platform 4, the four sets of springs 5 are respectively sleeved on the outer walls of the four sets of sliding columns 3, the two sets of fixing devices comprise a support 6, a jacking screw 7, a sliding chute 8, a jacking block 9, two sets of second springs 10 and two sets of supporting plates 11, the screw rod of the tightening screw 7 is in threaded connection with the top end of the support 6, the inner walls of the two ends of the support 6 are respectively provided with a sliding groove 8, the two ends of the tightening block 9 are respectively in sliding connection with the two groups of sliding grooves 8, the top ends of the two groups of second springs 10 are respectively connected with the bottom end of the tightening block 9, the bottom ends of the two groups of second springs 10 are respectively connected with the top ends of the two groups of support plates 11, the side walls of the two groups of support plates 11 are respectively connected with the inner wall of the support 6, the bottom ends of the two groups of support blocks 12 are respectively connected with the top end; the braking unit is placed on the top end of the second platform, the thread screwing depths of the two sets of hand screws are respectively adjusted to enable the screw heads of the two sets of hand screws to respectively push against the outer wall of the braking unit, the thread screwing depths of the two sets of jacking screws are respectively adjusted to push the two sets of jacking blocks downwards, the two sets of jacking blocks move downwards to tightly and fixedly push the braking unit, the braking unit can be rapidly clamped, the production efficiency is improved, when the braking unit rotates, the multiple sets of springs play a role in slowing down the impact of the braking unit on the device, and the use reliability is improved.

The utility model discloses a test bench for detecting locomotive brake unit still includes bracket 15, drawer box 16, drawer board 17 and handle 18, and bracket 15 top is connected with platform 2 bottom, and the outer wall cartridge of drawer box 16 is on bracket 15 inner wall, and the rear end of drawer box 16 is connected with drawer board 17 front end, and the front end of handle 18 is connected with drawer board 17 rear end; through setting up bracket, drawer box, drawer board and handle, can deposit and can be at any time convenient taking to the detection instrument, reduce the limitation of using.

The utility model discloses a test bench for detecting locomotive brake unit still includes four groups of rings 19 and four groups of rings 20, and four groups of rings 19 bottom are connected with 2 tops of platform respectively, and four groups of rings 20 bottom are connected with four groups of rings 19 tops respectively; through setting up four sets of rings pole and four sets of rings, can hoist the transportation to the device is whole, reduce the limitation of using.

The utility model discloses a test workbench for detecting a locomotive brake unit, which also comprises a handle sleeve 21, wherein the handle sleeve 21 is sleeved on a handle 18; through setting up the handle cover, can prevent that the staff from producing when gripping the handle and sliding, improved the use reliability.

In the test workbench for detecting the locomotive brake unit of the utility model, the heads of the screw rods of the two groups of hand screws 13 are respectively provided with a nylon block 22; through setting up the nylon piece, can prevent that two sets of thumb screws from producing the fish tail to the brake unit outer wall, improved the use reliability.

The utility model discloses a test workbench for detecting a locomotive brake unit, which also comprises four groups of feet 23, wherein the top ends of the four groups of feet 23 are respectively in threaded connection with the bottom ends of four groups of supporting legs 1; through setting up four groups of lower margins, can adjust the level of four groups of landing legs respectively, improve the holistic steadiness of device.

The utility model discloses a test bench for detecting locomotive brake unit, still include two sets of strengthening ribs 24, two ends of two sets of strengthening ribs 24 are connected with four groups of landing legs 1 lateral walls respectively; through setting up two sets of strengthening ribs, strengthened the supporting role of four groups of landing legs, further improved the steadiness of device.

The utility model discloses a test workbench for detecting locomotive brake unit, which also comprises four groups of limiting blocks 25, wherein the bottom ends of the four groups of limiting blocks 25 are respectively connected with the top ends of four groups of sliding columns 3; through setting up four groups of stoppers, can prevent that the second platform from breaking away from four groups of travellers, improved the use reliability.

The utility model discloses a test bench for detecting locomotive brake unit, it is at the during operation, places the brake unit on second platform top, adjusts the screw thread screw in degree of depth of two sets of hand screws respectively and makes two sets of hand screw heads push up tight brake unit outer wall respectively, adjusts the screw thread screw in degree of depth of two sets of tight screws in top respectively and pushes up two sets of tight piece in top downwards, two sets of tight piece in top downwards remove with the brake unit top tightly fixed can.

The utility model discloses a test workbench for detecting locomotive brake unit, its mounting means, connected mode or set up the mode and be common mechanical type, as long as can reach all can implement of its beneficial effect.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a test bench for detecting locomotive braking unit, a serial communication port, including four group's landing legs (1), platform (2), four group's traveller (3), second platform (4), spring (5), two sets of fixing device, two sets of supporting shoe (12) and two sets of hand screw (13) and braking unit (14), four group's landing leg (1) top is connected with platform (2) bottom respectively, four group's traveller (3) bottom is connected with platform (2) top respectively, four group's traveller (3) outer wall respectively with second platform (4) sliding connection, four group's spring (5) top is connected with second platform (4) bottom respectively, four group's spring (5) bottom is connected with platform (2) top respectively, four group's spring (5) overlap respectively on four group's traveller (3) outer wall, two sets of fixing device include support (6), top tightening screw (7), Spout (8), puller block (9), two sets of second spring (10) and two sets of backup pad (11), support (6) bottom is connected with second platform (4) top, puller screw (7) screw rod and support (6) top threaded connection, support (6) both ends inner wall is provided with spout (8) respectively, puller block (9) both ends respectively with two sets of spout (8) sliding connection, two sets of second spring (10) top is connected with puller block (9) bottom respectively, two sets of second spring (10) bottom is connected with two sets of backup pad (11) top respectively, two sets of backup pad (11) lateral wall respectively with support (6) inner wall connection, two sets of backup pad (12) bottom is connected with second platform (4) top respectively, two sets of hand screw (13) screw rod respectively with two sets of backup pad (12) middle part threaded connection.

2. The test bench for testing the brake unit of the locomotive according to claim 1, further comprising a bracket (15), a drawer box (16), a drawer plate (17) and a handle (18), wherein the top end of the bracket (15) is connected with the bottom end of the platform (2), the outer wall of the drawer box (16) is inserted on the inner wall of the bracket (15), the rear end of the drawer box (16) is connected with the front end of the drawer plate (17), and the front end of the handle (18) is connected with the rear end of the drawer plate (17).

3. The test bench for testing the brake unit of the locomotive according to claim 2, further comprising four sets of suspension ring rods (19) and four sets of suspension rings (20), wherein the bottom ends of the four sets of suspension ring rods (19) are respectively connected with the top end of the platform (2), and the bottom ends of the four sets of suspension rings (20) are respectively connected with the top ends of the four sets of suspension ring rods (19).

4. A test bench for testing a locomotive brake unit according to claim 3, further comprising a grip (21), the grip (21) being fitted over the handle (18).

5. A test bench for testing a locomotive brake unit according to claim 4, characterized in that the screw heads of the two sets of hand screws (13) are respectively provided with nylon blocks (22).

6. A test bench for testing a locomotive brake unit according to claim 5, further comprising four sets of feet (23), wherein the top ends of the four sets of feet (23) are respectively in threaded connection with the bottom ends of the four sets of legs (1).

7. The test bench for testing the brake unit of the locomotive according to claim 6, further comprising two sets of reinforcing ribs (24), wherein two ends of the two sets of reinforcing ribs (24) are respectively connected with the side walls of the four sets of supporting legs (1).

8. The test bench for testing the brake unit of the locomotive according to claim 7, further comprising four sets of limiting blocks (25), wherein the bottom ends of the four sets of limiting blocks (25) are respectively connected with the top ends of the four sets of sliding columns (3).