CN220223313U - Hoisting device for locomotive maintenance - Google Patents

Abstract

The utility model discloses a lifting device for locomotive maintenance, and relates to the technical field of locomotive maintenance. This locomotive overhauls uses hoist device, through setting up first slide, the second slide, the fixed frame, the second motor, second bidirectional threaded rod and adjustable hoist and mount subassembly, rotate through the second motor and can drive the rotation of second bidirectional threaded rod, be provided with two sets of four couples respectively in the adjustable hoist and mount subassembly altogether, the couple of position is mutually separated around the second motor can with, the couple is from eight positions hoist and mount locomotives, can firmly fix the locomotive, thereby rise the locomotive steadily to certain height, through setting up first motor and first bidirectional threaded rod, can change the distance between first slide and the second slide, combine the position change around the couple between second motor and the second bidirectional threaded rod, can be applicable to locomotives of different models and specifications.

Description

Hoisting device for locomotive maintenance

Technical Field

The utility model relates to the technical field of locomotive overhaul, in particular to a hoisting device for locomotive overhaul.

Background

Nowadays, along with the continuous development of the transportation technology of the transportation track, the railway locomotive is used more and more frequently, and can be used for transporting goods and personnel.

For example, the utility model of patent number CN202121197281.6 discloses a locomotive overhauling hoisting device, comprising: the device comprises a mounting assembly, a bearing mechanism and at least two hoisting assemblies. The mounting assembly comprises a mounting seat and a reinforcement, and the reinforcement is connected with the mounting seat; the bearing mechanism comprises a bearing piece and a driving assembly, the bearing piece is rotationally connected with the mounting seat, and the reinforcement is connected with the bearing piece; at least two hoisting components are in driving connection with the driving component. In the use, when the part is required to be hoisted, the driving assembly is operated, so that the distance between the two hoisting assemblies is adjusted, parts with different sizes and structures are hoisted, and the stability of hoisting the parts in the locomotive maintenance process is improved. In addition, the bearing piece is rotationally connected with the mounting seat, so that the stress direction can be adjusted, the stress at the joint of the bearing piece and the mounting seat can be dispersed, the bearing piece can be prevented from swinging greatly through the reinforcing effect of the reinforcing piece, the stability of the bearing piece during hoisting can be improved, and the hoisting efficiency and the safety can be further improved;

the locomotive maintenance hoisting device in the patent only sets up two sets of hoisting assemblies, and the locomotive is not very stable to hoist through two sets of hoisting assemblies, can't steadily rise the locomotive to a certain height.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a lifting device for locomotive maintenance, which solves the problem that the locomotive is not very stable to be lifted by two groups of lifting components.

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a locomotive overhauls uses hoist device, includes first bottom plate, first bottom plate front side is provided with the second bottom plate, first bottom plate with second bottom plate upside fixed mounting has the support column, support column upside fixed mounting has the mount, mount outside fixed mounting has first motor, the output shaft of first motor is provided with first two-way threaded rod, both sides are provided with first guide bar around the first two-way threaded rod, first two-way threaded rod with first guide bar outside is provided with first slide, first slide right side is provided with the second slide, first slide with second slide downside is provided with the fixed frame, fixed frame outside fixed mounting has the second motor, the output shaft of second motor is provided with the two-way threaded rod, adjustable hoist and mount subassembly is installed in the second two-way outside, first bottom plate with the second bottom plate outside is provided with the gyro wheel, first bottom plate with second bottom plate upside fixed mounting has a jack-up cylinder, jack-up cylinder downside fixed mounting has the second slide, fixed mounting has the fixed block on the mount downside, fixed mounting has the fixed block on the second slide has a left side and a fixed block, the fixed block is provided with the fixed both sides.

Preferably, the adjustable hoisting assembly comprises a first sliding block, a second sliding block is arranged on the right side of the first sliding block, and the first sliding block, the second sliding block and the second bidirectional threaded rod are in threaded connection.

Further, a first electric cylinder is fixedly arranged on the left side of the first sliding block and the second sliding block, and a second electric cylinder is fixedly arranged on the right side of the first sliding block and the second sliding block.

Further, the first electric cylinder and the second electric cylinder are fixedly connected with a motor box outside, a dust-proof box is fixedly arranged outside the motor box, and a third motor is fixedly arranged inside the motor box.

Further, an output shaft of the third motor is provided with a winding roller, a lifting rope is arranged on the outer side of the winding roller, and a hook is fixedly arranged on the lower side of the lifting rope.

Advantageous effects

The utility model provides a hoisting device for locomotive maintenance. Compared with the prior art, the method has the following beneficial effects:

1. this hoist device is used in locomotive maintenance through setting up first slide, second slide, fixed frame, second motor, second bidirectional threaded rod and adjustable hoist and mount subassembly, can drive the rotation of second bidirectional threaded rod through the rotation of second motor, is provided with two sets of four couples respectively in the adjustable hoist and mount subassembly altogether, and the couple of position is separated each other around the second motor can be with, and the couple hoists the locomotive from eight positions, can firmly fix the locomotive to steadily rise to a take the altitude with the locomotive.

2. This hoist device is used in locomotive maintenance through setting up first motor and first two-way threaded rod, can change the distance between first slide and the second slide, combines the mutual cooperation between second motor and the two-way threaded rod of second, realizes the position change around the couple, can be applicable to the locomotive of different models and specification, through the mutual cooperation between jacking cylinder and the supporting shoe, can upwards lift first bottom plate and second bottom plate, can avoid the gyro wheel to contact ground and lead to the gliding phenomenon to appear in whole device.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of a first bi-directional threaded rod according to the present utility model;

FIG. 3 is a schematic view of an adjustable hoist assembly according to the present utility model;

fig. 4 is a schematic structural view of the hanger of the present utility model.

In the figure: 1. a first base plate; 2. a second base plate; 3. a support column; 4. a fixing frame; 5. a first motor; 6. a first bi-directional threaded rod; 7. a guide rod; 8. a first slider; 9. a second slider; 10. a fixed frame; 11. a second motor; 12. an adjustable hoisting assembly; 1201. a first slider; 1202. a second slider; 1203. a first electric cylinder; 1204. a second electric cylinder; 1205. a dust-proof box; 1206. a hanging rope; 1207. a hook; 1208. a third motor; 1209. a winding roller; 13. a roller; 14. jacking the oil cylinder; 15. a support block; 16. a fixed block; 17. and a second bi-directional threaded rod.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides a locomotive overhauls and uses hoist device, including first bottom plate 1, first bottom plate 1 front side is provided with second bottom plate 2, first bottom plate 1 and second bottom plate 2 upside fixed mounting have support column 3, support column 3 upside fixed mounting have mount 4, mount 4 outside fixed mounting have first motor 5, the output shaft of first motor 5 is provided with first two-way threaded rod 6, both sides are provided with guide bar 7 around first two-way threaded rod 6, first two-way threaded rod 6 and first guide bar 7 outside are provided with first slide 8, first slide 8 right side is provided with second slide 9, first motor 5 rotates and drives first two-way threaded rod 6 and rotate, thereby drive first slide 8 and second slide 9 inwards or outwards remove, can change the distance between the two slides, first slide 8 and second slide 9 downside are provided with fixed frame 10, the fixed frame 10 outside fixed mounting has the second motor 11, the output shaft of second motor 11 is provided with the two-way threaded rod 17 of second, adjustable hoist and mount subassembly 12 is installed in the two-way threaded rod 17 outside of second, first bottom plate 1 and the outside of second bottom plate 2 are provided with gyro wheel 13, first bottom plate 1 and second bottom plate 2 upside fixed mounting have jacking cylinder 14, jacking cylinder 14 downside fixed mounting has supporting shoe 15, fixed block 16 is fixed to fixed frame 4 upside, the supporting shoe 15 downside is provided with evenly distributed's antislip strip, first slide 8 and second slide 9 set up in fixed block 16 left and right sides, jacking cylinder 14 can promote supporting shoe 15 and move down, can upwards lift first bottom plate 1 and second bottom plate 2, thereby lift up gyro wheel 13 off the ground, avoid taking place the skew at hoist and mount in-process whole device.

The adjustable hoisting assembly 12 comprises a first sliding block 1201, a second sliding block 1202 is arranged on the right side of the first sliding block 1201, the first sliding block 1201 and the second sliding block 1202 are in threaded connection with a second bidirectional threaded rod 17, the second motor 11 rotates to drive the second bidirectional threaded rod 17 to rotate, the distance between the first sliding block 1201 and the second sliding block 1202 can be changed, the position of a hook 1207 is adjusted, a first electric cylinder 1203 is fixedly arranged on the left side of the first sliding block 1201 and the second sliding block 1202, a second electric cylinder 1204 is fixedly arranged on the right side of the first sliding block 1201 and the second sliding block 1202, a motor box is fixedly connected with the outer side of the first electric cylinder 1203 and the outer side of the second electric cylinder 1204, a dust-proof box 1205 is fixedly arranged on the outer side of the motor box, a third motor 1208 is fixedly arranged on the inner side of the motor box, a winding roller 1209 is arranged on the outer side of the winding roller 1209, a hanging rope 1206 is fixedly arranged on the lower side of the hanging rope 1208, the third motor 1208 rotates to drive the winding roller 1209 to wind the hanging rope 1206, the hanging rope 1207, the height of the locomotive is changed, and the hanging of the locomotive is achieved.

When in operation, the whole device is moved to the upper part of a locomotive, then the jacking cylinder 14 is opened to lift the first bottom plate 1 and the second bottom plate 2 off the ground, then the first motor 5 is opened, so that the first motor 5 rotates to drive the first bidirectional threaded rod 6 to rotate, the first sliding seat 8 and the second sliding seat 9 are driven to move inwards or outwards, the distance between the two sliding seats can be changed, after the adjustment, the first motor 5 is closed, the second motor 11 is opened, the second motor 11 rotates to drive the second bidirectional threaded rod 17 to rotate, the distance between the first sliding block 1201 and the second sliding block 1202 can be changed, the position of the hook 1207 is adjusted, then the third motor 1208 is opened, the hook 1207 is moved downwards to the bottom of the locomotive and is fixed on the locomotive, then the third motor 1208 is opened again, the hook 1207 and the locomotive are lifted upwards, the first sliding seat 8, the second sliding seat 9, the fixed frame 10, the second motor 11, the second bidirectional threaded rod 17 and the adjustable lifting assembly 12 are arranged, the second bidirectional threaded rod 17 can be driven to rotate through the rotation of the second motor 11, two groups of four hooks 1207 are arranged in the adjustable lifting assembly 12, the hooks 1207 at the front and back positions can be mutually separated by the second motor 11, the locomotive is lifted from eight positions by the hooks 1207, the locomotive can be firmly fixed, the locomotive can be stably lifted to a certain height, the distance between the first sliding seat 8 and the second sliding seat 9 can be changed through the arrangement of the first motor 5 and the first bidirectional threaded rod 6, the position change of the front, the back, the left and the right of the hooks 1207 can be realized through the mutual matching between the lifting cylinder 14 and the supporting block 15, the first bottom plate 1 and the second bottom plate 2 can be lifted upwards, and the phenomenon that the whole device slides due to the contact of the roller 13 with the ground can be avoided.

And all that is not described in detail in this specification is well known to those skilled in the art.

Claims (5)

1. The utility model provides a locomotive overhauls uses hoist device, includes first bottom plate (1), its characterized in that: the utility model discloses a lifting device, including first bottom plate (1), second bottom plate (2), first bottom plate (1) with second bottom plate (2) upside fixed mounting has support column (3), support column (3) upside fixed mounting has mount (4), mount (4) outside fixed mounting has first motor (5), the output shaft of first motor (5) is provided with first bidirectional threaded rod (6), both sides are provided with first guide bar (7) around first bidirectional threaded rod (6), first bidirectional threaded rod (6) with first guide bar (7) outside is provided with first slide (8), first slide (8) right side is provided with second slide (9), first slide (8) with second slide (9) downside is provided with fixed frame (10), fixed frame (10) outside fixed mounting has second motor (11), the output shaft of second motor (11) is provided with second bidirectional threaded rod (17), second bidirectional threaded rod (17) the outside is provided with first slide (8) outside first guide bar (7), first slide (8) right side is provided with second slide (9) and is provided with second bottom plate (14) outside adjustable, first bottom plate (1) and second bottom plate (2) are installed in the top plate (14), the lifting cylinder is characterized in that a supporting block (15) is fixedly arranged on the lower side of the lifting cylinder (14), a fixed block (16) is fixedly arranged on the upper side of the fixed frame (4), anti-slip strips which are uniformly distributed are arranged on the lower side of the supporting block (15), and the first sliding seat (8) and the second sliding seat (9) are arranged on the left side and the right side of the fixed block (16).

2. The lifting device for locomotive servicing of claim 1, wherein: the adjustable hoisting assembly (12) comprises a first sliding block (1201), a second sliding block (1202) is arranged on the right side of the first sliding block (1201), and the first sliding block (1201) and the second sliding block (1202) are in threaded connection with the second bidirectional threaded rod (17).

3. The lifting device for locomotive servicing of claim 2, wherein: the left side of the first sliding block (1201) and the left side of the second sliding block (1202) are fixedly provided with a first electric cylinder (1203), and the right side of the first sliding block (1201) and the right side of the second sliding block (1202) are fixedly provided with a second electric cylinder (1204).

4. A locomotive service lifting device as claimed in claim 3, wherein: the motor box is fixedly connected to the outer sides of the first electric cylinder (1203) and the second electric cylinder (1204), the dustproof box (1205) is fixedly installed on the outer side of the motor box, and the third motor (1208) is fixedly installed on the inner side of the motor box.

5. The locomotive servicing lifting device of claim 4, wherein: an output shaft of the third motor (1208) is provided with a winding roller (1209), a lifting rope (1206) is arranged on the outer side of the winding roller (1209), and a hook (1207) is fixedly arranged on the lower side of the lifting rope (1206).