CN212340607U

CN212340607U - Pressure detection equipment for overhauling shock absorber

Info

Publication number: CN212340607U
Application number: CN202020496886.4U
Authority: CN
Inventors: 陈超
Original assignee: Qingdao Gaotong Beyond Track Technology Co ltd
Current assignee: Qingdao Gaotong Beyond Track Technology Co ltd
Priority date: 2020-04-08
Filing date: 2020-04-08
Publication date: 2021-01-12
Anticipated expiration: 2030-04-08

Abstract

The utility model discloses a bumper shock absorber overhauls and uses pressure measurement equipment, which comprises a base, the last fixed surface of base is connected with brace table and display, brace table's last fixed surface is connected with examines test table and support frame, examine test table and be located the inside of support frame, the top fixedly connected with pneumatic cylinder of support frame, the roof that the flexible end of pneumatic cylinder runs through the support frame extends to the inside fixedly connected with pick-up plate of support frame, examine test table's upper surface and seted up a plurality of standing grooves, a plurality of pressure sensor of bottom fixedly connected with of pick-up plate. The utility model discloses simple structure, easily operation, the convenience is carried out the simultaneous measurement to a plurality of bumper shock absorbers, has improved the efficiency of detection to be convenient for fix simultaneously a plurality of bumper shock absorbers through fixing device, improved fixed efficiency, and can both stably fix to the bumper shock absorber of different models, have certain practicality.

Description

Pressure detection equipment for overhauling shock absorber

Technical Field

The utility model relates to a bumper shock absorber field especially relates to a bumper shock absorber overhauls and uses pressure measurement equipment.

Background

The bumper shock absorber that uses on the present train generally is used by main bracket and spring cooperation, the spring housing is in the outside of main bracket, under the effect of spring when receiving pressure, play absorbing effect, the bumper shock absorber need carry out the detection of pressure to it when overhauing, but current detection technique once detects quantity less, detection efficiency is comparatively low, and inconvenient fixes the bumper shock absorber, take place the skew easily when pressurizeing for the bumper shock absorber and influence the detection precision, and be not convenient for carry, the practicality is lower.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the pressure measurement equipment for bumper shock absorber maintenance that proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a pressure detection device for overhauling a shock absorber comprises a base, wherein a supporting table and a display are fixedly connected to the upper surface of the base, a detection table and a supporting frame are fixedly connected to the upper surface of the supporting table, the detection table is positioned inside the supporting frame, a hydraulic cylinder is fixedly connected to the top of the supporting frame, the telescopic end of the hydraulic cylinder penetrates through the top wall of the supporting frame and extends to the inside of the supporting frame, a detection plate is fixedly connected to the upper surface of the detection table, a plurality of placing grooves are formed in the bottom of the detection plate and correspond to the pressure sensors one by one, the supporting table is hollow, a motor is fixedly connected to the outer side wall of the supporting table, a driving end of the motor penetrates through the side wall of the supporting table and extends to the inside of the supporting table, a first threaded rod is fixedly connected to the inner side wall of the supporting table, and one end, away from, the both sides of first threaded rod all are provided with a plurality of second threaded rods, the both ends of second threaded rod all are connected with the inside wall rotation of brace table, the outer fixed cover that first threaded rod is close to motor one end has cup jointed first gear, and is a plurality of the outer equal fixed cover that the second threaded rod is close to motor one end has cup jointed the second gear, the equal meshing of surface of first gear and a plurality of second gear is connected with the chain, the equal screw thread of surface of first threaded rod and second threaded rod has cup jointed multiunit first nut and second nut, and is a plurality of the bar mouth has been seted up jointly to the bottom of standing groove and the top of support, and the equal fixedly connected with carriage release lever in top of multiunit first nut and second nut, the one end of carriage release lever passes the one end fixedly connected with that the bar mouth extends to the standing groove and adds holds the board.

As a further description of the above technical solution:

one side fixedly connected with stand-by power supply of display is kept away from to the support frame.

As a further description of the above technical solution:

the two ends of the detection plate are fixedly connected with sliding blocks, and the sliding blocks are connected with the supporting frame in a sliding mode through sliding grooves in the inner side wall of the supporting frame.

As a further description of the above technical solution:

and the internal thread directions of the first nuts and the second nuts are opposite.

As a further description of the above technical solution:

the bottom of base fixedly connected with four universal wheels.

As a further description of the above technical solution:

and a shock absorber body is arranged between the placing groove and the pressure sensor.

The utility model discloses following beneficial effect has:

1. through the setting of pick-up plate, a plurality of pressure sensor, standing groove, display, pneumatic cylinder, the pneumatic cylinder drives the pick-up plate and moves down and exert pressure to the bumper shock absorber to on testing out the pressure transmission that a plurality of bumper shock absorbers fed back through pressure sensor to the display, detect a plurality of bumper shock absorbers through the while and improved detection efficiency.

2. Through first threaded rod, second threaded rod, first nut, second nut, add the setting of holding board, first gear, second gear, chain, the convenience is fixed simultaneously to the inside bumper shock absorber of standing groove, has improved fixed efficiency, has avoided the unstable thing emergence that the skew influences the detection precision that appears of bumper shock absorber when measuring, and can both stabilize fixedly to the bumper shock absorber of different models.

The utility model discloses simple structure, easily operation, the convenience is carried out the simultaneous measurement to a plurality of bumper shock absorbers, has improved the efficiency of detection to through fixing device, be convenient for fix simultaneously to a plurality of bumper shock absorbers, improved fixed efficiency, and can both stably fix to the bumper shock absorber of different models, have certain practicality.

Drawings

FIG. 1 is a main sectional view of a pressure detecting device for repairing a shock absorber according to the present invention;

FIG. 2 is a sectional view of a support table of a pressure detecting device for repairing a shock absorber according to the present invention;

FIG. 3 is a top view of a pressure detecting device detecting table for repairing a shock absorber, provided by the present invention;

FIG. 4 is an enlarged view of a pressure detecting device A for repairing a shock absorber, which is provided by the utility model;

figure 5 is the utility model provides a side cut-away view of a pressure measurement equipment supporting bench for bumper shock absorber maintenance.

Illustration of the drawings:

1. a base; 2. a support table; 3. a detection table; 4. a support frame; 5. a hydraulic cylinder; 6. a placement groove; 7. a motor; 8. a first threaded rod; 9. a second threaded rod; 10. a first nut; 11. a second nut; 12. a first gear; 13. a chain; 14. detecting a plate; 15. a pressure sensor; 16. a display; 17. a standby power supply; 18. a strip-shaped opening; 19. a holding plate; 20. a second gear; 21. a travel bar; 22. a slider; 23. a universal wheel; 24. a shock absorber body.

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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", 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 and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; 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 in specific cases to those skilled in the art.

Referring to fig. 1-5, the present invention provides an embodiment: a pressure detection device for overhauling a shock absorber comprises a base 1, wherein a supporting table 2 and a display 16 are fixedly connected to the upper surface of the base 1, a detection table 3 and a supporting frame 4 are fixedly connected to the upper surface of the supporting table 2, the detection table 3 is positioned inside the supporting frame 4, a hydraulic cylinder 5 is fixedly connected to the top of the supporting frame 4, the telescopic end of the hydraulic cylinder 5 penetrates through the top wall of the supporting frame 4 and extends to the inside of the supporting frame 4 and is fixedly connected with a detection plate 14, a plurality of placing grooves 6 are formed in the upper surface of the detection table 3, a plurality of pressure sensors 15 are fixedly connected to the bottom of the detection plate 14, the plurality of placing grooves 6 correspond to the plurality of pressure sensors 15 one by one, the inside of the supporting table 2 is hollow, a motor 7 is fixedly connected to the outer side wall of the supporting table 2, a driving end of the motor, one end that motor 7 was kept away from to first threaded rod 8 is rotated with the inside wall of brace table 2 and is connected, the both sides of first threaded rod 8 all are provided with a plurality of second threaded rods 9, the both ends of second threaded rod 9 all rotate with the inside wall of brace table 2 and be connected, first threaded rod 8 is close to the fixed first gear 12 that has cup jointed of surface of motor 7 one end, the fixed second gear 20 that has cup jointed of surface that a plurality of second threaded rods 9 are close to motor 7 one end, the equal meshing of surface of first gear 12 and a plurality of second gear 20 is connected with chain 13, the equal screw thread of surface of first threaded rod 8 and second threaded rod 9 has cup jointed multiunit first nut 10 and second nut 11, bar mouth 18 has been seted up jointly to the bottom of a plurality of standing grooves 6 and the top of brace table 2, the equal fixedly connected with carriage release lever 21 in top of multiunit first nut 10 and second nut 11, the one end fixedly connected with that bar mouth 18 extends to standing groove 6 is added to plate 19.

A standby power supply 17 is fixedly connected to one side of the support frame 4 far away from the display 16, so that normal operation can be guaranteed when power is off; the two ends of the detection plate 14 are fixedly connected with sliding blocks 22, and the sliding blocks 22 are in sliding connection with the supporting frame 4 through sliding grooves in the inner side wall of the supporting frame 4, so that the detection plate 14 can smoothly and stably move downwards; the internal thread directions of the multiple groups of first nuts 10 and second nuts 11 are opposite, so that the two clamping plates 19 can be conveniently close to or far away from each other at the same time to fix or loosen the damper body 24; the bottom of the base 1 is fixedly connected with four universal wheels 23, so that the movement is convenient; the shock absorber body 24 is placed between the placing groove 6 and the pressure sensor 15, and pressure detection is convenient to carry out.

The working principle is as follows: place a plurality of bumper shock absorber bodies 24 in different standing groove 6, start motor 7, motor 7 drives first threaded rod 8 and rotates and make first threaded rod 8 drive first gear 12 and rotate, make chain 13 drive a plurality of second gear 20 and rotate through first gear 12 rotates, and make a plurality of second gear 20 drive a plurality of second threaded rod 9 and rotate, make a plurality of first nuts 10 and second nut 11 be close to each other and move and hold board 19 and fix the bumper shock absorber body 24 of every standing groove 6 inside, later start hydraulic cylinder 5, the drive end of hydraulic cylinder 5 drives pick-up plate 14 and removes down and exerts pressure to bumper shock absorber body 24, and detect out the pressure that a plurality of bumper shock absorber bodies 24 feed back and with its data transmission on display 16 through pressure sensor 15.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a bumper shock absorber overhauls uses pressure measurement equipment, includes base (1), its characterized in that: the detection device is characterized in that a supporting table (2) and a display (16) are fixedly connected to the upper surface of the base (1), a detection table (3) and a supporting frame (4) are fixedly connected to the upper surface of the supporting table (2), the detection table (3) is located inside the supporting frame (4), a hydraulic cylinder (5) is fixedly connected to the top of the supporting frame (4), the telescopic end of the hydraulic cylinder (5) penetrates through the top wall of the supporting frame (4) and extends to the inside of the supporting frame (4) to be fixedly connected with a detection plate (14), a plurality of placing grooves (6) are formed in the upper surface of the detection table (3), a plurality of pressure sensors (15) are fixedly connected to the bottom of the detection plate (14), the placing grooves (6) correspond to the pressure sensors (15) one by one, the inside of the supporting table (2) is arranged in a hollow mode, and a motor (7) is fixedly connected, the drive end of motor (7) runs through the lateral wall of brace table (2) and extends to the first threaded rod (8) of the inside fixedly connected with of brace table (2), the one end that motor (7) were kept away from in first threaded rod (8) rotates with the inside wall of brace table (2) to be connected, the both sides of first threaded rod (8) all are provided with a plurality of second threaded rods (9), the both ends of second threaded rod (9) all rotate with the inside wall of brace table (2) to be connected, first threaded rod (8) are close to the external fixation of motor (7) one end and have cup jointed first gear (12), and are a plurality of the external fixation that second threaded rod (9) are close to motor (7) one end has all fixedly cup jointed second gear (20), the surface of first gear (12) and a plurality of second gear (20) all meshes and is connected with chain (13), the surface equal screw thread of first threaded rod (8) and second threaded rod (9) has cup jointed first threaded rod (10) of multiunit ) And second nut (11), it is a plurality of bar mouth (18) have been seted up jointly to the bottom of standing groove (6) and the top of brace table (2), the equal fixedly connected with carriage release lever (21) in top of first nut (10) of multiunit and second nut (11), the one end of carriage release lever (21) is passed bar mouth (18) and is extended to the one end fixedly connected with of standing groove (6) and is added and hold board (19).

2. The pressure detection apparatus for overhauling the shock absorber as recited in claim 1, wherein: one side of the support frame (4) far away from the display (16) is fixedly connected with a standby power supply (17).

3. The pressure detection apparatus for overhauling the shock absorber as recited in claim 1, wherein: the two ends of the detection plate (14) are fixedly connected with sliding blocks (22), and the sliding blocks (22) are connected with the supporting frame (4) in a sliding mode through sliding grooves in the inner side wall of the supporting frame (4).

4. The pressure detection apparatus for overhauling the shock absorber as recited in claim 1, wherein: the internal thread directions of the first nuts (10) and the second nuts (11) are opposite.

5. The pressure detection apparatus for overhauling the shock absorber as recited in claim 1, wherein: the bottom of the base (1) is fixedly connected with four universal wheels (23).

6. The pressure detection apparatus for overhauling the shock absorber as recited in claim 1, wherein: and a damper body (24) is arranged between the placing groove (6) and the pressure sensor (15).