CN217225468U

CN217225468U - Bogie frame turning device

Info

Publication number: CN217225468U
Application number: CN202220112467.5U
Authority: CN
Inventors: 董国柱
Original assignee: Wuhan Fuwode Rail Transit Equipment Co ltd
Current assignee: Wuhan Fuwode Rail Transit Equipment Co ltd
Priority date: 2022-01-17
Filing date: 2022-01-17
Publication date: 2022-08-19
Anticipated expiration: 2032-01-17

Abstract

The utility model relates to the technical field of auxiliary maintenance tools for bogie frames, and discloses a bogie frame turnover device, which comprises a base and two stand columns, wherein one of the stand columns is fixedly connected with the right side of the upper surface wall of the base, an adjusting mechanism is arranged inside the base, a turnover mechanism is arranged inside the top end of one of the stand columns, clamping mechanisms are arranged on the opposite sides of the two stand columns, a hydraulic telescopic rod in the clamping mechanism drives a slide plate to move in a first chute, the slide plate drives a slide block to move in a second chute, the slide block drives a movable rod and a clamp plate to safely and reliably clamp a frame body, the frame body is ensured not to fall off in the turnover process, and a speed reducing motor in the turnover mechanism drives a worm wheel and a worm to rotate through the arrangement of the turnover mechanism, the worm wheel drives the clamping mechanisms to turn through a transmission rod, the device is more convenient to turn over the framework body.

Description

Bogie frame turning device

Technical Field

The utility model relates to a bogie frame overhauls appurtenance technical field specifically is a bogie frame turning device.

Background

The frame in the bogie is one of the important bearing parts of the railway vehicle, the overhauling quality of the bogie has important significance on the running stability and the safety of the vehicle, and the bogie frame needs to be regularly checked and maintained, and comprises the procedures of flaw detection, welding and overhauling, grinding, paint spraying and the like.

At present, it adopts the overhead traveling crane to realize the framework upset to have now, it is relatively laggard to adopt the overhead traveling crane to realize this kind of mode of framework upset, and the framework appears often in the upset in-process because of curb girder and the little phenomenon that the landing arrives ground of pillar area of contact, there is certain potential safety hazard, in addition, along with the increase of freight train quantity and the continuous appearance of novel bogie, this kind of laggard framework overhauls technological equipment can not satisfy current operation requirement, for example, can not stop at any time on 360 rotation directions, thereby influence the quality of detecting a flaw, the operating efficiency is low, and current device can not adjust according to the length of framework body, be not convenient for daily use.

Through setting up fixture, fixture can safe and reliable's chucking framework body, guarantees that the framework body can not drop among the upset process, and through setting up tilting mechanism, tilting mechanism makes the device more convenient when overturning the framework body.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a bogie framework turning device possesses can safe and reliable's chucking framework body and makes the device more convenient when overturning to the framework body, has solved and has all to adopt the overhead traveling crane to realize the framework upset, adopts the overhead traveling crane to realize that this kind of mode of framework upset is relatively laggard, and the framework often appears because of curb girder and the little landing of pillar area of contact to the phenomenon on ground in the upset process, has the problem of certain potential safety hazard.

(II) technical scheme

For realizing that above-mentioned existing all adopts the overhead traveling crane to realize the framework upset, adopt the overhead traveling crane to realize that this kind of mode of framework upset is relatively laggard, and the framework often appears because of curb girder and the phenomenon that pillar area of contact is little and landing to ground in the upset process, has the purpose of certain potential safety hazard, the utility model provides a following technical scheme: a bogie frame turning device comprises a base and two stand columns, wherein one stand column is fixedly connected with the right side of the upper surface wall of the base, an adjusting mechanism is arranged inside the base, a turning mechanism is arranged inside the top end of one stand column, clamping mechanisms are arranged on two opposite sides of the two stand columns, the two clamping mechanisms jointly clamp and fix a frame body, each turning mechanism comprises a speed reducer, a worm and a worm wheel are arranged inside the speed reducer and meshed and connected with each other, a transmission rod is fixedly connected to the inner wall of each worm wheel, one end of each transmission rod penetrates through the right side wall of the speed reducer and is fixedly connected with one of the clamping mechanisms, a speed reducing motor is installed on one side of the speed reducer, the output shaft of the speed reducing motor is fixedly connected with one end of the worm, each clamping mechanism comprises a clamping box, first spout has been seted up on the inside right side of centre gripping case, and the left side is provided with hydraulic telescoping rod, the second spout of symmetric distribution is all seted up to both sides around the first spout, the inside sliding connection slide of first spout, four the equal sliding connection in inside of second spout has a slider, four the upper arm idol of slider is all through the last wall swing joint of connecting rod with the slide, the last wall left side of slide and hydraulic telescoping rod's output fixed connection, two of same one side the common swing joint of slider has a movable rod, two the one end of movable rod all runs through the right side wall and the fixedly connected with splint of centre gripping case.

Preferably, adjustment mechanism includes the threaded rod, the threaded rod transversely sets up the inside at the base, the left side wall fixed mounting of base has driving motor, driving motor's the output and the one end fixed connection of threaded rod, the outer wall threaded connection of threaded rod has the thread bush, the outer wall fixedly connected with dead lever of thread bush, the one end of dead lever run through the base go up the table wall and with the lower table wall fixed connection of another stand.

Preferably, the lower surface wall four corners of base all is provided with the supporting leg, four the supporting leg all with base fixed connection.

Preferably, the left side wall of the base is fixedly connected with a first protective cover, and the first protective cover corresponds to the driving motor.

Preferably, the upper surface wall of the base is provided with a first strip-shaped opening, and the first strip-shaped opening corresponds to the fixing rod.

Preferably, two the second opening has all been seted up to the relative one side of centre gripping case, two the second opening all corresponds with the movable rod.

Preferably, one side of the speed reducer is provided with a second protective cover, and the second protective cover corresponds to the speed reducer motor.

(III) advantageous effects

Compared with the prior art, the utility model provides a bogie frame turning device possesses following beneficial effect:

1. according to the bogie frame overturning device, by arranging the clamping mechanism, a hydraulic telescopic rod in the clamping mechanism drives a sliding plate to move in a first sliding groove, the sliding plate drives a sliding block to move in a second sliding groove, the sliding block drives a movable rod and a clamping plate to clamp a frame body safely and reliably, the frame body is guaranteed not to fall off in the overturning process, by arranging the overturning mechanism, a speed reduction motor in the overturning mechanism drives a worm wheel and a worm to rotate, and the worm wheel drives the clamping mechanism to overturn through a transmission rod, so that the device is more convenient to overturn the frame body;

2. this bogie framework turning device, through setting up adjustment mechanism, driving motor in the adjustment mechanism drives the threaded rod and rotates, and the threaded rod drives the thread bush and removes to drive the stand through the dead lever and remove at the last table wall of base, thereby realize fixing the upset to the framework body of different length, make the practicality of device better.

Drawings

Fig. 1 is a perspective view of a turning mechanism of a bogie frame turning device provided by the present invention;

fig. 2 is a cross-sectional view of the overall structure of a bogie frame turning device provided by the present invention;

fig. 3 is a cross-sectional view of a turning mechanism of a bogie frame turning device provided by the present invention;

fig. 4 is a cross-sectional view of a clamping mechanism of a bogie frame turning device provided by the utility model.

In the figure: 1. a base; 2. an adjustment mechanism; 21. a threaded rod; 22. a drive motor; 23. a threaded sleeve; 24. fixing the rod; 3. a column; 4. a frame body; 5. a turnover mechanism; 51. a speed reducer; 52. a worm; 53. a worm gear; 54. a transmission rod; 55. a reduction motor; 6. a clamping mechanism; 61. a clamping box; 62. a hydraulic telescopic rod; 63. a first chute; 64. a second chute; 65. a slide plate; 66. a slider; 67. a movable rod; 68. a splint; 7. 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.

Referring to fig. 1-4, a bogie frame turnover device comprises a base 1 and two upright posts 3, wherein one upright post 3 is fixedly connected with the right side of the upper surface wall of the base 1, an adjusting mechanism 2 is arranged inside the base 1, a turnover mechanism 5 is arranged inside the top end of one upright post 3, clamping mechanisms 6 are arranged on the opposite sides of the two upright posts 3, and a frame body 4 is clamped and fixed by the two clamping mechanisms 6;

referring to fig. 1-3, the turnover mechanism 5 includes a speed reducer 51, a worm 52 and a worm wheel 53 are arranged inside the speed reducer 51, the worm 52 is meshed with the worm wheel 53, a transmission rod 54 is fixedly connected to the inner wall of the worm wheel 53, one end of the transmission rod 54 penetrates through the right side wall of the speed reducer 51 and is fixedly connected with one of the clamping mechanisms 6, a speed reduction motor 55 is installed on one side of the speed reducer 51, and an output shaft of the speed reduction motor 55 is fixedly connected with one end of the worm 52;

the frame body 4 can be turned over by the turning mechanism 5;

and refer to fig. 2, further, adjustment mechanism 2 includes threaded rod 21, threaded rod 21 transversely sets up the inside at base 1, the left side wall fixed mounting of base 1 has driving motor 22, the output of driving motor 22 and the one end fixed connection of threaded rod 21, the outer wall threaded connection of threaded rod 21 has thread bush 23, the outer wall fixed connection of thread bush 23 has dead lever 24, the one end of dead lever 24 run through base 1 the top surface wall and with the lower surface wall fixed connection of another stand 3, adjustment mechanism 2 can adjust the distance between two stands 3, be convenient for satisfy not framework body 4 of equidimension.

And referring to fig. 2, further, four corners of the lower surface wall of the base 1 are provided with supporting legs 7, the four supporting legs 7 are fixedly connected with the base 1, and the supporting legs 7 can make the device more stable.

Referring to fig. 2, further, a first protective cover is fixedly connected to the left side wall of the base 1, and the first protective cover corresponds to the driving motor 22, so that the first protective cover can effectively protect the driving motor 22.

Referring to fig. 2, further, the upper wall of the base 1 is provided with a first bar-shaped opening, and the first bar-shaped opening corresponds to the fixing rod 24, and the first bar-shaped opening facilitates the movement of the fixing rod 24.

Referring to fig. 2 and 4, the clamping mechanism 6 includes a clamping box 61, a first sliding groove 63 is formed in the right side of the inside of the clamping box 61, a hydraulic telescopic rod 62 is arranged on the left side of the clamping box, second sliding grooves 64 are formed in the front and rear sides of the first sliding groove 63 and are symmetrically distributed, a sliding plate 65 is slidably connected to the inside of the first sliding groove 63, sliding blocks 66 are slidably connected to the inside of the four second sliding grooves 64, upper arm idol ratios of the four sliding blocks 66 are movably connected to the upper surface wall of the sliding plate 65 through connecting rods, the left side of the upper surface wall of the sliding plate 65 is fixedly connected to the output end of the hydraulic telescopic rod 62, two sliding blocks 66 on the same side are movably connected to a movable rod 67 together, and one end of each of the two movable rods 67 penetrates through the right side wall of the clamping box 61 and is fixedly connected to a clamping plate 68;

the framework body 4 can be clamped and fixed through the clamping mechanism 6;

referring to fig. 4, further, the opposite sides of the two clamping boxes 61 are respectively provided with a second opening, the two second openings correspond to the movable rod 67, and the second openings facilitate the movement of the movable rod 67.

Referring to fig. 3, a second protective cover is disposed on one side of the speed reducer 51, and corresponds to the speed reduction motor 55, and the second protective cover can effectively protect the speed reduction motor 55.

Working principle, when using, at first start driving motor 22, driving motor 22 drives threaded rod 21 and rotates, threaded rod 21 drives thread bush 23 and removes, thereby it removes at the last table wall of base 1 to drive stand 3 through dead lever 24, put framework body 4 on fixture 6, hydraulic telescoping rod 62 in fixture 6 drives and slide 65 removes at first spout 63, slide 65 drives slider 66 and removes in second spout 64, slider 66 drives movable rod 67 and splint 68 can safe and reliable's chucking framework body 4, guarantee that upset in-process framework body 4 can not drop, start gear motor 55, gear motor 55 drives worm wheel 53 and worm 52 and rotates, worm wheel 53 drives fixture 6 through transfer line 54 and overturns, it is more convenient when making the device overturn framework body 4.

To sum up, the bogie frame turnover device, by arranging the clamping mechanism 6, the hydraulic telescopic rod 62 in the clamping mechanism 6 drives the sliding plate 65 to move in the first sliding groove 63, the sliding plate 65 drives the sliding block 66 to move in the second sliding groove 64, the sliding block 66 drives the movable rod 67 and the clamping plate 68 to safely and reliably clamp the frame body 4, so as to ensure that the frame body 4 cannot fall off in the turnover process, by arranging the turnover mechanism 5, the speed reduction motor 55 in the turnover mechanism 5 drives the worm wheel 53 and the worm 52 to rotate, the worm wheel 53 drives the clamping mechanism 6 to turn over through the transmission rod 54, so that the device is more convenient to turn over the frame body 4, by arranging the adjusting mechanism 2, the driving motor 22 in the adjusting mechanism 2 drives the threaded rod 21 to rotate, the threaded rod 21 drives the threaded sleeve 23 to move, thereby driving the upright column 3 to move on the upper surface wall of the base 1 through the fixed rod 24, thereby realizing the fixed upset of the framework body 4 of different length for the practicality of device is better.

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 bogie frame turning device, includes base (1) and two stand (3), one of them stand (3) and the last wall right side fixed connection of base (1), its characterized in that: an adjusting mechanism (2) is arranged inside the base (1), a turnover mechanism (5) is arranged inside the top end of one of the upright columns (3), clamping mechanisms (6) are arranged on opposite sides of the two upright columns (3), and a framework body (4) is clamped and fixed by the two clamping mechanisms (6) together;

the turnover mechanism (5) comprises a speed reducer (51), a worm (52) and a worm wheel (53) are arranged inside the speed reducer (51), the worm (52) is meshed with the worm wheel (53), a transmission rod (54) is fixedly connected to the inner wall of the worm wheel (53), one end of the transmission rod (54) penetrates through the right side wall of the speed reducer (51) and is fixedly connected with one clamping mechanism (6), a speed reducing motor (55) is installed on one side of the speed reducer (51), and an output shaft of the speed reducing motor (55) is fixedly connected with one end of the worm wheel (52);

the clamping mechanism (6) comprises a clamping box (61), a first sliding groove (63) is formed in the right side of the inside of the clamping box (61), a hydraulic telescopic rod (62) is arranged on the left side, second sliding chutes (64) which are symmetrically distributed are respectively arranged on the front side and the rear side of the first sliding chute (63), the inner part of the first sliding chute (63) is connected with a sliding plate (65) in a sliding way, the inner parts of the four second sliding chutes (64) are connected with sliding blocks (66) in a sliding way, the upper arm even duty ratios of the four sliding blocks (66) are movably connected with the upper wall of the sliding plate (65) through connecting rods, last wall left side of slide (65) and the output fixed connection of hydraulic telescoping rod (62), two of the same one side slider (66) swing joint has movable rod (67) jointly, two the right side wall and the fixedly connected with splint (68) of centre gripping case (61) are all run through to the one end of movable rod (67).

2. A bogie frame tilting device according to claim 1 and further comprising: adjustment mechanism (2) include threaded rod (21), threaded rod (21) transversely sets up the inside at base (1), the left side wall fixed mounting of base (1) has driving motor (22), the output of driving motor (22) and the one end fixed connection of threaded rod (21), the outer wall threaded connection of threaded rod (21) has thread bush (23), the outer wall fixedly connected with dead lever (24) of thread bush (23), the one end of dead lever (24) run through the last table wall of base (1) and with the lower table wall fixed connection of another stand (3).

3. A bogie frame tilting device according to claim 1 and further comprising: the lower surface wall four corners department of base (1) all is provided with supporting leg (7), four supporting leg (7) all with base (1) fixed connection.

4. A bogie frame tilting device according to claim 1 and further comprising: the left side wall of base (1) is fixedly connected with first protection casing, and first protection casing and driving motor (22) are corresponding.

5. A bogie frame tilting device according to claim 1 and further comprising: the upper surface wall of the base (1) is provided with a first strip-shaped opening, and the first strip-shaped opening corresponds to the fixing rod (24).

6. A bogie frame tilting device according to claim 1 and further comprising: two the second opening has all been seted up to the relative one side of centre gripping case (61), two the second opening all corresponds with movable rod (67).

7. A bogie frame tilting device according to claim 1 and further comprising: and a second protective cover is arranged on one side of the speed reducer (51) and corresponds to the speed reduction motor (55).