CN212206877U

CN212206877U - Brake pad strength detection device for motor train unit

Info

Publication number: CN212206877U
Application number: CN202020806108.0U
Authority: CN
Inventors: 王森
Original assignee: Nantong Wanling Machinery Co ltd
Current assignee: Nantong Wanling Machinery Co ltd
Priority date: 2020-05-14
Filing date: 2020-05-14
Publication date: 2020-12-22
Anticipated expiration: 2030-05-14

Abstract

The utility model belongs to the technical field of intensity detection equipment, especially, be a EMUs are with brake lining intensity detection device, comprises a workbench, the top fixedly connected with riser of workstation, the side fixedly connected with diaphragm of riser, the top fixedly connected with fixed plate of diaphragm, the motor is installed to the side of fixed plate, the first threaded rod of output fixedly connected with of motor, the tip fixedly connected with second threaded rod of first threaded rod, first threaded rod and second threaded rod rotate through bearing and fixed plate respectively and are connected. The utility model discloses a cooperation between motor, first threaded rod, second threaded rod, a screw thread section of thick bamboo, pressure device and the branch that sets up makes can detect the intensity of brake pad automatically when detecting, has avoided because of adopting artifical the detection, and this kind of detection mode intensity of labour is big, and production efficiency is lower to influence the accuracy and the efficiency that detect.

Description

Brake pad strength detection device for motor train unit

Technical Field

The utility model relates to an intensity check out test set technical field specifically is a EMUs are with brake lining intensity detection device.

Background

Disc brake needs to be used when carrying out braking and is called brake block component, need detect its intensity when carrying out production and processing to the brake block to stability when better assurance use, the device that needs to use when detecting is called intensity detection device.

However, the conventional strength detection device has the following problems:

1. the existing intensity detection mode usually adopts manual detection, and the detection mode has high labor intensity and low production efficiency, so that the accuracy and the efficiency of detection are influenced;

2. when detecting, inconvenient fix the brake lining of being surveyed, thereby lead to taking place to squint because of the atress when detecting and cause the brake lining to slide, influence detection effect.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The not enough to prior art, the utility model provides a EMUs are with brake lining intensity detection device has solved and has adopted artifical the detection and inconvenient problem of fixing is carried out to being surveyed the brake lining.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a EMUs are with brake lining intensity detection device, includes the workstation, the top fixedly connected with riser of workstation, the side fixedly connected with diaphragm of riser, the top fixedly connected with fixed plate of diaphragm, the motor is installed to the side of fixed plate, the first threaded rod of output fixedly connected with of motor, the tip fixedly connected with second threaded rod of first threaded rod, first threaded rod and second threaded rod rotate with the fixed plate through the bearing respectively and are connected, the equal threaded connection in surface of first threaded rod and second threaded rod has a screw thread section of thick bamboo, the bottom of diaphragm is provided with pressure device, rotate through the pivot respectively between a screw thread section of thick bamboo and the pressure device and be connected with branch.

As a preferred technical scheme of the utility model, pressure device includes the connecting plate, first spout has been seted up at the top of connecting plate, the inner wall sliding connection of first spout has first slider, first slider rotates through pivot and branch to be connected, the bottom fixedly connected with of connecting plate detects the spring, the bottom fixedly connected with stripper plate that detects the spring.

As a preferred technical scheme of the utility model, the side fixedly connected with electric putter of riser, electric putter's tip fixedly connected with clamping device.

As a preferred technical scheme of the utility model, clamping device includes the fixed column, the second spout has been seted up at the top of fixed column, the inner wall sliding connection of second spout has the second slider, the top of second slider is rotated through the pivot and is connected with the connecting rod, the spacing spring of fixedly connected with between the connecting rod, the tip of connecting rod is rotated through the pivot and is connected with the centre gripping frame, the inner wall fixedly connected with grip block of centre gripping frame, the bottom fixedly connected with clamping spring of grip block.

As a preferred technical scheme of the utility model, the platform is placed to the top fixedly connected with of workstation, the bottom fixedly connected with supporting leg of workstation.

As a preferred technical scheme of the utility model, fixedly connected with telescopic sleeve between stripper plate and the connecting plate, the inner wall fixedly connected with guide arm of centre gripping frame, centre gripping spring and guide arm through connection.

(III) advantageous effects

Compared with the prior art, the utility model provides a EMUs are with brake lining intensity detection device possesses following beneficial effect:

1. this EMUs are with brake lining intensity detection device makes the intensity that can detect the brake lining automatically when detecting through the cooperation between the motor that sets up, first threaded rod, second threaded rod, a thread section of thick bamboo, pressure device and the branch, has avoided because of adopting artifical the detection, and this kind of detection mode intensity of labour is big, and production efficiency is lower to influence the accuracy and the efficiency that detect.

2. This EMUs are with brake lining intensity detection device makes the brake lining to fix the centre gripping when detecting through the cooperation between electric putter and the clamping device that sets up, has guaranteed the stability when detecting, has avoided fixing the brake lining surveyed because of inconvenient, thereby leads to taking place to squint because of the atress when detecting and causes the brake lining to slide, influences the detection effect.

Drawings

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

FIG. 2 is a schematic view of the structure of the clamping device of the present invention;

fig. 3 is a schematic structural view of the pressurizing device of the present invention.

In the figure: 1. a work table; 2. a vertical plate; 3. a transverse plate; 4. a fixing plate; 5. a motor; 6. a first threaded rod; 7. a second threaded rod; 8. a threaded barrel; 9. a pressurizing device; 901. a connecting plate; 902. a first chute; 903. a first slider; 904. detecting a spring; 905. a pressing plate; 906. a telescopic sleeve; 10. a strut; 11. an electric push rod; 12. a clamping device; 121. fixing a column; 122. a second chute; 123. a second slider; 124. a connecting rod; 125. a limiting spring; 126. a clamping frame; 127. a clamping plate; 128. a clamping spring; 129. a guide bar; 13. a placing table; 14. and (5) supporting legs.

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.

Examples

Referring to fig. 1-3, the present invention provides the following technical solutions: the utility model provides a EMUs are with brake lining intensity detection device, comprises a workbench 1, the top fixedly connected with riser 2 of workstation 1, the side fixedly connected with diaphragm 3 of riser 2, the top fixedly connected with fixed plate 4 of diaphragm 3, motor 5 is installed to the side of fixed plate 4, motor 5's output end fixedly connected with first threaded rod 6, the tip fixedly connected with second threaded rod 7 of first threaded rod 6, first threaded rod 6 and second threaded rod 7 rotate with fixed plate 4 through the bearing respectively and are connected, the equal threaded connection in surface of first threaded rod 6 and second threaded rod 7 has a screw thread section of thick bamboo 8, the bottom of diaphragm 3 is provided with pressure device 9, rotate through the pivot respectively between screw thread section of thick bamboo 8 and the pressure device 9 and be connected with branch 10.

In this embodiment, drive first threaded rod 6 and second threaded rod 7 through starter motor 5 and rotate, make and to drive a screw thread section of thick bamboo 8 and remove, wherein first threaded

rod

6 and 7 screw thread opposite direction of second threaded rod, thereby drive branch 10 and alternately rotate, then promote pressure device 9 and remove downwards, extrude the brake lining, so that test its intensity, make the test convenient and light more, workstation 1 through setting up, riser 2, diaphragm 3 and fixed plate 4 play the effect of connecting.

Specifically, the pressurizing device 9 includes a connecting plate 901, a first chute 902 is formed in the top of the connecting plate 901, a first slider 903 is slidably connected to the inner wall of the first chute 902, the first slider 903 is rotatably connected to the supporting rod 10 through a rotating shaft, a detection spring 904 is fixedly connected to the bottom of the connecting plate 901, and a squeezing plate 905 is fixedly connected to the bottom of the detection spring 904.

In this embodiment, drive the extrusion board 905 downstream through connecting plate 901 to the extrusion braking brake lining, then through the shrink condition of detecting spring 904 when carrying out the extrusion, thereby learn the intensity size, make things convenient for branch 10 to slide at pressure device 9's top through the first spout 902 and the first slider 903 that set up, so that better use.

Specifically, the side of the vertical plate 2 is fixedly connected with an electric push rod 11, and the end part of the electric push rod 11 is fixedly connected with a clamping device 12.

In this embodiment, the cooperation between the electric putter 11 and the clamping device 12 that set up makes can fix the centre gripping to the brake lining when using for it is more stable firm when detecting.

Specifically, clamping device 12 includes fixed column 121, second spout 122 has been seted up at the top of fixed column 121, the inner wall sliding connection of second spout 122 has second slider 123, the top of second slider 123 is rotated through the pivot and is connected with connecting rod 124, spacing spring 125 of fixedly connected with between the connecting rod 124, the tip of connecting rod 124 is rotated through the pivot and is connected with centre gripping frame 126, the inner wall fixedly connected with grip block 127 of centre gripping frame 126, the bottom fixedly connected with centre gripping spring 128 of grip block 127.

In this embodiment, through removing the brake lining between the grip block 127, the grip block 127 is promoted to fix it through the centre gripping spring 128 that sets up, and the convenience is adjusted according to thickness, then under the resilience force of spacing spring 125, promotes connecting rod 124 and rotates to drive second slider 123 and slide at the inner wall of second spout 122, thereby it is fixed to promote centre gripping frame 126 to carry out the centre gripping to the brake lining, so that better detecting.

Specifically, the top of the workbench 1 is fixedly connected with a placing table 13, and the bottom of the workbench 1 is fixedly connected with a supporting leg 14.

In this embodiment, place platform 13 through the setting and play and place spacing effect, play the fixed effect of support through the supporting leg 14 that sets up, guaranteed the stability of device work.

Specifically, an expansion sleeve 906 is fixedly connected between the extrusion plate 905 and the connection plate 901, a guide rod 129 is fixedly connected to the inner wall of the clamping frame 126, and the clamping spring 128 is connected with the guide rod 129 in a penetrating manner.

In this embodiment, the telescopic sleeve 906 is arranged to guide the movement of the extrusion plate 905, and the guide rod 129 is arranged to limit the movement of the clamping spring 128, so that the device is more stable during operation.

The utility model discloses a theory of operation and use flow: when the brake pad is used, the starting motor 5 drives the first threaded rod 6 and the second threaded rod 7 to rotate, so that the threaded cylinder 8 can be driven to move, the thread directions of the first threaded rod 6 and the second threaded rod 7 are opposite, the supporting rod 10 is driven to rotate in a crossed manner, the pressurizing device 9 is pushed to move downwards, the brake pad is extruded, so that the strength of the brake pad can be tested more conveniently and easily, the connecting table 1, the vertical plate 2, the transverse plate 3 and the fixing plate 4 are connected, when the pressurizing device 9 is used, the connecting plate 901 drives the extruding plate 905 to move downwards, so that the brake pad is extruded, the contraction condition of the spring 904 is detected when the pressurizing is carried out, the strength is known, the supporting rod 10 can conveniently slide on the top of the pressurizing device 9 through the first sliding chute 902 and the first sliding block 903, so as to be used better, the brake pad can be fixedly clamped when being used through the matching between the arranged electric push rod 11 and the clamping device 12, so that the detection is more stable and firm, in the fixing of the clamping device 12, the brake pad is moved between the clamping plates 127, the clamping plates 127 are pushed to be fixed through the arranged clamping springs 128, the adjustment according to the thickness is convenient, then the connecting rod 124 is pushed to rotate under the resilience force of the limiting spring 125, so as to drive the second sliding block 123 to slide on the inner wall of the second sliding groove 122, so as to push the clamping frame 126 to clamp and fix the brake pad, so as to be better detected, the placing table 13 is arranged to play a role in placing limiting, the supporting and fixing role is played through the arranged supporting legs 14, and the working stability of the device is ensured, the telescopic sleeve 906 is arranged to guide the movement of the extrusion plate 905, and the guide rod 129 is arranged to limit the movement of the clamping spring 128, so that the device is more stable in working.

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 may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a EMUs are with brake lining intensity detection device, includes workstation (1), its characterized in that: the top of the workbench (1) is fixedly connected with a vertical plate (2), the side edge of the vertical plate (2) is fixedly connected with a transverse plate (3), the top of the transverse plate (3) is fixedly connected with a fixed plate (4), the side edge of the fixed plate (4) is provided with a motor (5), the output end of the motor (5) is fixedly connected with a first threaded rod (6), the end part of the first threaded rod (6) is fixedly connected with a second threaded rod (7), the first threaded rod (6) and the second threaded rod (7) are respectively connected with the fixed plate (4) in a rotating way through bearings, the surfaces of the first threaded rod (6) and the second threaded rod (7) are both connected with a threaded cylinder (8) in a threaded manner, the bottom of diaphragm (3) is provided with pressure device (9), be connected with branch (10) through the pivot rotation respectively between screw thread section of thick bamboo (8) and pressure device (9).

2. The brake pad strength detection device for the motor train unit according to claim 1, characterized in that: the pressurizing device (9) comprises a connecting plate (901), a first sliding groove (902) is formed in the top of the connecting plate (901), a first sliding block (903) is connected to the inner wall of the first sliding groove (902) in a sliding mode, the first sliding block (903) is rotatably connected with a supporting rod (10) through a rotating shaft, a detection spring (904) is fixedly connected to the bottom of the connecting plate (901), and a squeezing plate (905) is fixedly connected to the bottom of the detection spring (904).

3. The brake pad strength detection device for the motor train unit according to claim 1, characterized in that: the side fixedly connected with electric putter (11) of riser (2), the tip fixedly connected with clamping device (12) of electric putter (11).

4. The brake pad strength detection device for the motor train unit according to claim 3, characterized in that: clamping device (12) is including fixed column (121), second spout (122) have been seted up at the top of fixed column (121), the inner wall sliding connection of second spout (122) has second slider (123), the top of second slider (123) is rotated through the pivot and is connected with connecting rod (124), spacing spring (125) of fixedly connected with between connecting rod (124), the tip of connecting rod (124) is rotated through the pivot and is connected with centre gripping frame (126), the inner wall fixedly connected with grip block (127) of centre gripping frame (126), the bottom fixedly connected with centre gripping spring (128) of grip block (127).

5. The brake pad strength detection device for the motor train unit according to claim 1, characterized in that: the top fixedly connected with of workstation (1) places platform (13), the bottom fixedly connected with supporting leg (14) of workstation (1).

6. The brake pad strength detection device for the motor train unit according to claim 2, characterized in that: an expansion sleeve (906) is fixedly connected between the extrusion plate (905) and the connecting plate (901), a guide rod (129) is fixedly connected to the inner wall of the clamping frame (126), and the guide rod (129) is in through connection with the clamping spring (128).