CN216468027U

CN216468027U - Motor train unit wheel pair motor moving support wheel

Info

Publication number: CN216468027U
Application number: CN202123194470.0U
Authority: CN
Inventors: 杨宏权; 吕小红
Original assignee: Lanzhou Jiaotong University
Current assignee: Lanzhou Jiaotong University
Priority date: 2021-12-17
Filing date: 2021-12-17
Publication date: 2022-05-10
Anticipated expiration: 2031-12-17

Abstract

The utility model discloses a EMUs wheel pair motor removes support wheel, including the backup pad, the utility model relates to a EMUs technical field. This EMUs wheel pair motor removes support wheel, through the extension telescopic link, the push rod of telescopic link promotes the supporting shoe along bracing piece rebound, let the inside of standing groove all put into at the both ends of wheel pair motor, the shrink telescopic link, take off the wheel pair motor from the bottom of EMUs, the efficiency of the dismantlement of wheel pair motor is improved, through the inside of inserting the draw-in groove respectively with two sets of first support frames and two sets of second support frames, stimulate the outside cloth that shelters from of first dwang and third dwang, let the outside couple card of first dwang and third dwang in the outside of second peg, stimulate the outside cloth that shelters from of second support frame, let the outside couple card of second support frame in the outside of first peg, can cover the wheel pair motor through the cloth that shelters from like this, prevent that the dust from falling in the junction mouth of wheel pair motor.

Description

Motor train unit wheel pair motor moving support wheel

Technical Field

The utility model relates to a EMUs technical field specifically is a EMUs wheel pair motor removes support wheel.

Background

The motor train unit is composed of a plurality of motor trains (characteristic trains), and is divided into a power distribution type (each motor train is provided with a plurality of trailers) and a power centralized type (the motor trains are arranged in parallel).

The wheel set motor is an important component of a locomotive bogie, and the locomotive bogie is used as a running part of the locomotive and is directly related to the driving safety of the locomotive, so that the wheel set and the wheel set motor are important safety parts related to the driving safety of the locomotive.

At present, removal that motor train unit overhaul workshop used supports the wheel, when using, most removal support wheel only removes the wheel pair motor removal of motor train unit and pushes away, but at the in-process of transport, the junction of wheel pair motor can fall there is the dust, let the wheel pair motor appear unusually when the secondary is connected, therefore, technical personnel provide a motor train unit wheel pair motor removal support wheel, through the outside cloth that shelters from of pulling first dwang and third dwang and the outside cloth that shelters from of second support frame, let shelter from cloth and cover the wheel pair motor, prevent that the dust from falling in the junction mouth of wheel pair motor.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a EMUs wheel pair motor removes support wheel has solved at the in-process of transport, and the junction of wheel pair motor can drop to have the dust, lets the wheel pair motor appear unusual problem when the secondary is connected.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a EMUs wheel pair motor removes support wheel, includes the backup pad, fixedly connected with gyro wheel all around of backup pad bottom, first screw hole has been seted up to the bottom of backup pad and the one side that is located four groups gyro wheels, and the inside threaded connection of first screw hole has the callus on the sole, the top fixedly connected with moving mechanism of backup pad, moving mechanism's top fixedly connected with fixing mechanism, moving mechanism's top and the both sides that are located fixing mechanism have all seted up the draw-in groove, and the inside sliding connection of draw-in groove has shelters from the mechanism.

Preferably, the moving mechanism comprises a supporting frame, supporting rods are fixedly connected to the periphery of the top of the supporting frame, four groups of supporting rods are connected with sleeves in a sliding mode, telescopic rods are fixedly connected to the top of the supporting frame and located on the outer portions of the four groups of supporting rods, supporting blocks are fixedly connected to the top of the four groups of supporting rods, a placing groove is formed in the top of each supporting block, and one end of each of four groups of telescopic rod push rods is fixedly connected with the outer portions of the supporting blocks.

Preferably, the fixing mechanism comprises a fixing cover, two groups of first threaded holes are uniformly formed in the left side and the right side of the top of the fixing cover, the inner threads of the two groups of first threaded holes are connected with threaded rods, and one ends of the threaded rods are rotatably connected with a protective pad through rotating shafts.

Preferably, the shielding mechanism comprises two groups of first supporting frames and two groups of second supporting frames, the two groups of first supporting frames and the two groups of second supporting frames are composed of vertical plates and transverse plates, one corresponding sides of the transverse plates of the first supporting frames are rotationally connected with first rotating rods through rotating shafts, the two groups of first supporting frames are rotationally connected with second rotating rods through rotating shafts, one corresponding sides of the transverse plates of the second supporting frames are rotationally connected with third rotating rods through rotating shafts, shielding cloth is respectively wound outside the first supporting frames, the second supporting frames and the third rotating rods, torsion springs are respectively and fixedly connected to the outside of the first supporting frames, the second supporting frames and the third rotating rods, one end of each torsion spring is fixedly connected with the outside of the shielding cloth, and hooks are fixedly connected to the left side and the right side of one end of the shielding cloth, two sets of the corresponding one side of second support frame diaphragm just is located the left side of third dwang and rotates through the pivot and be connected with first peg, the top of backup pad just is located the equal fixedly connected with second peg in below of first dwang and third dwang.

Preferably, the right side fixedly connected with ear piece of fixed cover, the sliding hole has been seted up at the top of ear piece, and the inside threaded connection in sliding hole has the bolt.

Preferably, the left side of the top of the supporting block is rotatably connected with the outside of the fixed cover through a rotating block.

Preferably, a third threaded hole is formed in the right side of the top of the supporting block and below the sliding hole, and the inside of the third threaded hole is in threaded connection with the outside of the bolt.

Advantageous effects

The utility model provides a EMUs wheel pair motor removes support wheel. Compared with the prior art, the method has the following beneficial effects:

(1) this EMUs wheel pair motor removes supporting wheel, through the inside that inserts the draw-in groove respectively with two sets of first support frames and two sets of second support frames, stimulate the outside cloth that shelters from of first dwang and third dwang, let the outside couple card of first dwang and third dwang in the outside of second dwang, stimulate the outside cloth that shelters from of second support frame, let the outside couple card of second support frame in the outside of first dwang, can cover the wheel pair motor through sheltering from cloth like this, prevent that the dust from falling in the junction mouth of wheel pair motor.

(2) This EMUs wheel pair motor removes support wheel, through the extension telescopic link, the push rod of telescopic link promotes the supporting shoe along bracing piece rebound, lets the inside of standing groove all put into at the both ends of wheel pair motor, contracts the telescopic link, takes off the wheel pair motor from the bottom of EMUs, can remove the supporting shoe through the telescopic link like this, takes off the wheel pair motor from the bottom of EMUs, improves the dismantlement efficiency of wheel pair motor.

Drawings

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

FIG. 2 is a schematic structural view of the moving mechanism and the shielding mechanism of the present invention;

fig. 3 is a schematic structural diagram of the fixing mechanism of the present invention.

In the figure: 1. a support plate; 2. a roller; 3. a foot pad; 4. a moving mechanism; 5. a fixing mechanism; 6. a shielding mechanism; 7. a support frame; 8. a support bar; 9. a sleeve; 10. a telescopic rod; 11. a support block; 12. a placement groove; 13. a fixed cover; 14. a threaded rod; 15. a protective pad; 16. a first support frame; 17. a second support frame; 18. a first rotating lever; 19. a second rotating lever; 20. a third rotating rod; 21. a shielding cloth; 22. hooking; 23. a first hanging rod; 24. a second hanging rod; 25. an ear piece; 26. a bolt; 27. and a third threaded hole.

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.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a EMUs wheel pair motor removes support wheel, including backup pad 1, fixedly connected with gyro wheel 2 all around of 1 bottom of backup pad, first screw hole has been seted up to the bottom of backup pad 1 and the one side that is located four group gyro wheels 2, and the inside threaded connection of first screw hole has callus on the sole 3, the top fixedly connected with moving mechanism 4 of backup pad 1, moving mechanism 4's top fixedly connected with fixing mechanism 5, moving mechanism 4's top and the both sides that are located fixing mechanism 5 have all seted up the draw-in groove, and the inside sliding connection of draw-in groove has shelters from mechanism 6.

As preferred scheme, moving mechanism 4 includes carriage 7, fixedly connected with bracing piece 8 all around at carriage 7 top, the equal sliding connection in outside of four group's bracing pieces 8 has sleeve pipe 9, carriage 7's top and the equal fixedly connected with telescopic link 10 in outside that is located four group's bracing pieces 8, the model of telescopic link 10 is 111, telescopic link 10 and external power electric connection, and through control switch control, the equal fixedly connected with supporting shoe 11 in top of four group's sleeve pipe 9, standing groove 12 has been seted up at the top of supporting shoe 11, the one end of the push rod of four group's telescopic link 10 all with the outside fixed connection of supporting shoe 11.

Through extension telescopic link 10, the push rod of telescopic link 10 promotes supporting shoe 11 along 8 rebound of bracing piece, lets the inside of standing groove 12 all put into at the both ends of wheel pair motor, contracts telescopic link 10, takes off the wheel pair motor from the bottom of EMUs, can remove supporting shoe 11 through telescopic link 10 like this, takes off the wheel pair motor from the bottom of EMUs, improves the dismantlement efficiency of wheel pair motor.

As preferred scheme, fixed establishment 5 includes fixed cover 13, and two sets of first screw holes have evenly been seted up to the left and right sides at fixed cover 13 top, and the inside threaded connection of two sets of first screw holes has threaded rod 14, and the one end of threaded rod 14 is rotated through the pivot and is connected with protection pad 15.

By rotating the threaded rod 14, the threaded rod 14 drives the protection pads 15 to be attached to the two ends of the wheel set motor, the wheel set motor is fixed inside the placing groove 12, and the two ends of the wheel set motor are prevented from shaking inside the placing groove 12.

As a preferred scheme, the shielding mechanism 6 comprises two groups of first supporting frames 16 and two groups of second supporting frames 17, one side corresponding to the transverse plates of the two groups of first supporting frames 16 is rotatably connected with a first rotating rod 18 through a rotating shaft, one side corresponding to the transverse plates of the two groups of first supporting frames 16 and positioned at the right side of the first rotating rod 18 are rotatably connected with a second rotating rod 19 through a rotating shaft, one side corresponding to the transverse plates of the two groups of second supporting frames 17 is rotatably connected with a third rotating rod 20 through a rotating shaft, shielding cloth 21 is respectively wound outside the first supporting frames 16, the second supporting frames 17 and the third rotating rod 20, torsion springs are respectively and fixedly connected outside the first supporting frames 16, the second supporting frames 17 and the third rotating rod 20, one end of each torsion spring is fixedly connected with the outside of the shielding cloth 21, hooks 22 are respectively and fixedly connected on the left side and the right side of one end of the shielding cloth 21, and a first hanging rod 23 is rotatably connected on the left side of the third rotating rod 20 and positioned on one side corresponding to the two groups of the second supporting frames 17, a second hanging rod 24 is fixedly connected to the top of the supporting plate 1 and below the first rotating rod 18 and the third rotating rod 20.

Through inserting the inside of draw-in groove respectively with two sets of first support frames 16 and two sets of second support frames 17, the outside shielding cloth 21 of first dwang 18 of pulling and third dwang 20, let the outside couple 22 card of first dwang 18 and third dwang 20 in the outside of second peg 24, the outside shielding cloth 21 of pulling second support frame 17, let the outside couple 22 card of second support frame 17 in the outside of first peg 23, can cover the wheel pair motor through shielding cloth 21 like this, prevent that the dust from falling in the junction mouth of wheel pair motor.

Further, an ear piece 25 is fixedly connected to the right side of the fixing cover 13, a sliding hole is formed in the top of the ear piece 25, and a bolt 26 is connected to the inner thread of the sliding hole.

Further, the left side of the top of the supporting block 11 is rotatably connected with the outside of the fixed cover 13 through a rotating block.

Further, a third threaded hole 27 is formed in the left side of the top of the support block 11 and below the sliding hole, and the inside of the third threaded hole 27 is in threaded connection with the outside of the bolt 26.

And those not described in detail in this specification are well within the skill of those in the art.

When the wheel set motor train unit is used, firstly, the supporting wheels are pushed to the lower part of the motor train unit through the four groups of rollers 2, the four groups of foot pads 3 are rotated, the four groups of foot pads 3 jack up the supporting plate 1, the telescopic rod 10 is extended through the control switch, the push rod of the telescopic rod 10 pushes the supporting block 11 to move upwards along the supporting rod 8, two ends of the wheel set motor are placed in the placing groove 12, the telescopic rod 10 is contracted, the wheel set motor is taken down from the bottom of the motor train unit, the fixing cover 13 is rotated, the lug blocks 25 are dropped on the top of the supporting block 11, the lug blocks 25 are fixed on the top of the supporting block 11 through the rotating bolt 26, the threaded rod 14 is rotated at the same time, the threaded rod 14 drives the protective pads 15 to be attached to two ends of the wheel set motor, the wheel set motor is fixed in the placing groove 12, then the two groups of first supporting frames 16 and the two groups of second supporting frames 17 are respectively inserted into the clamping grooves, and the shielding cloth 21 outside the first rotating rod 18 and the third rotating rod 20 is pulled, let the couple 22 card outside first dwang 18 and third dwang 20 outside in the outside of second peg 24, stimulate the outside cloth 21 that shelters from of second support frame 17, let the couple 22 card outside second support frame 17 in the outside of first peg 23, rotate four callus on the sole 3 of group, let four callus on the sole 3 of group fall backup pad 1, make four gyro wheels 2 of group contact ground, make things convenient for the staff to promote.

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 EMUs wheel pair motor removes support wheel, includes backup pad (1), its characterized in that: the periphery of the bottom of the supporting plate (1) is fixedly connected with rollers (2), a first threaded hole is formed in the bottom of the supporting plate (1) and one side, located on the four groups of rollers (2), of the supporting plate, a foot pad (3) is connected to the inner threads of the first threaded hole, a moving mechanism (4) is fixedly connected to the top of the supporting plate (1), a fixing mechanism (5) is fixedly connected to the top of the moving mechanism (4), clamping grooves are formed in the top of the moving mechanism (4) and two sides, located on the fixing mechanism (5), of the moving mechanism, and a shielding mechanism (6) is connected to the inner portions of the clamping grooves in a sliding mode;

moving mechanism (4) include carriage (7), fixedly connected with bracing piece (8), four groups all around at carriage (7) top the equal sliding connection in outside of bracing piece (8) has sleeve pipe (9), the top of carriage (7) just is located the equal fixedly connected with telescopic link (10) in outside of four group bracing pieces (8), four groups the equal fixedly connected with supporting shoe (11) in top of sleeve pipe (9), standing groove (12) have been seted up at the top of supporting shoe (11), four groups the one end of telescopic link (10) push rod all with the outside fixed connection of supporting shoe (11).

2. The motor train unit wheel pair motor movable support wheel as claimed in claim 1, wherein: fixed establishment (5) are including fixed cover (13), two sets of first screw holes have evenly been seted up to the left and right sides at fixed cover (13) top, and the inside threaded connection of two sets of first screw holes has threaded rod (14), the one end of threaded rod (14) is rotated through the pivot and is connected with protecting pad (15).

3. The motor train unit wheel pair motor movable support wheel as claimed in claim 1, wherein: the shielding mechanism (6) comprises two groups of first supporting frames (16) and two groups of second supporting frames (17), wherein one side corresponding to the transverse plate of the first supporting frames (16) is connected with a first rotating rod (18) through rotating of a rotating shaft, one side corresponding to the transverse plate of the first supporting frames (16) is located on the right side of the first rotating rod (18) and is connected with a second rotating rod (19) through rotating of the rotating shaft, one side corresponding to the transverse plate of the second supporting frames (17) is connected with a third rotating rod (20) through rotating of the rotating shaft, shielding cloth (21) is respectively wound on the outer portions of the first supporting frames (16), the second supporting frames (17) and the third rotating rod (20), torsion springs are fixedly connected to the outer portions of the first supporting frames (16), the second supporting frames (17) and the third rotating rod (20) respectively, and one end of each torsion spring is fixedly connected with the outer portion of the shielding cloth (21), the equal fixedly connected with couple (22) in the left and right sides of sheltering from cloth (21) one end, it is two sets of second support frame (17) diaphragm corresponding one side just is located the left side of third dwang (20) and rotates through the pivot and is connected with first peg (23), the top of backup pad (1) just is located the equal fixedly connected with second peg (24) in below of first dwang (18) and third dwang (20).

4. The motor train unit wheel pair motor movable support wheel as claimed in claim 2, wherein: the right side fixedly connected with ear piece (25) of fixed cover (13), the slip hole has been seted up at the top of ear piece (25), and the inside threaded connection in slip hole has bolt (26).

5. The wheel set motor moving support wheel for the motor train unit according to claim 2, is characterized in that: the left side of the top of the supporting block (11) is rotatably connected with the outside of the fixed cover (13) through a rotating block.

6. The motor train unit wheel pair motor movable support wheel as claimed in claim 4, wherein: and a third threaded hole (27) is formed in the right side of the top of the supporting block (11) and below the sliding hole, and the inside of the third threaded hole (27) is in threaded connection with the outside of the bolt (26).