CN220844590U - Car dumper is with platform of advancing - Google Patents

Abstract

The utility model relates to the technical field of vehicle tilting mechanisms, and discloses a vehicle feeding platform for a vehicle dumper, which comprises the vehicle dumper, wherein the vehicle feeding platform is arranged in the vehicle dumper, a supporting platform is sleeved on the inner surface of the vehicle feeding platform in a sliding way, a guide rail is fixedly connected to the upper surface of the supporting platform, a fixing plate is fixedly connected to the upper surface of the supporting platform, an anti-falling device is arranged in the fixing plate and comprises a bidirectional threaded rod, the bidirectional threaded rod is rotatably connected to the inner wall of the fixing plate, sliding grooves are formed in two sides of the fixing plate, the inner wall of the fixing plate is rotatably connected with the bidirectional threaded rod, the rear end of the bidirectional threaded rod is fixedly connected with the output end of a motor, and the rear surface of the motor is fixedly connected to the inner wall of the fixing plate.

Description

Car dumper is with platform of advancing

Technical Field

The utility model relates to the technical field of vehicle tilting mechanisms, in particular to a vehicle feeding platform for a vehicle dumper.

Background

The dumper is large mechanical equipment for dumping bulk materials of railway open cars. The loading and unloading machine capable of unloading the rail vehicle by overturning or tilting is suitable for ports with large traffic and industrial departments of metallurgy, coal, thermoelectricity and the like.

The concrete working process of the dumper in the prior art is that the heavy truck pusher is used for conveying the heavy truck to the dumper platform, the carriage is separated by the unhooking section from the platform, the separated wagon slides into the dumper by the ramp, and is aligned under the action of the stopper, but the problem in the prior art is that the heavy truck pusher is used for conveying the heavy truck to the dumper platform, if the rail at the loading end is aligned and misplaced with the rail of the dumper, the phenomenon of derailment and riding of wheels can occur, great potential safety hazard exists, and the existing loading platform lacks a buffer structure, and is easy to cause damage to the loading platform when the loaded heavy wagon enters.

Disclosure of utility model

(One) solving the technical problems

Aiming at the defects of the prior art, the utility model provides a car feeding platform for a car dumper, which has the advantages of preventing a mine car from falling off, buffering a symmetrically heavy overload mine car and the like, and solves the problem that the mine car is easy to fall off when dumped after entering a guide rail.

(II) technical scheme

In order to achieve the purpose of buffering the mine car with the functions of preventing the mine car from falling off and balancing overload, the utility model provides the following technical scheme: the car inlet platform for the car dumper comprises the car dumper, wherein the car inlet platform is arranged in the car dumper, a supporting platform is sleeved on the inner surface of the car inlet platform in a sliding manner, a guide rail is fixedly connected to the upper surface of the supporting platform, a fixing plate is fixedly connected to the upper surface of the supporting platform, and an anti-falling device is arranged in the fixing plate;

The anti-drop device includes two-way threaded rod, and two-way threaded rod rotates to be connected on the inner wall of fixed plate, and the spout has been seted up to the both sides of fixed plate, and the inner wall of fixed plate rotates to be connected with two-way threaded rod, and the rear end fixedly connected with motor's of two-way threaded rod output, the rear surface fixed connection of motor are on the inner wall of fixed plate.

Preferably, the outer surface thread bush of two-way threaded rod is equipped with two first sliders, and the internal surface rotation cover of two first sliders is equipped with two branch, and two branch are alternately setting.

Preferably, the left ends of the two supporting rods are rotatably connected with second sliding blocks, and the second sliding blocks are in sliding connection with the sliding grooves.

Preferably, the lower surface of the supporting platform is fixedly connected with a fixed rod, the outer surface of the fixed rod is sleeved with a sleeve in a sliding manner, and the lower surface of the sleeve is fixedly connected to the inner wall of the vehicle inlet platform.

Preferably, the inner wall sliding sleeve of the sleeve is provided with a disc, and the disc is fixedly connected to the lower end of the fixed rod.

Preferably, the outer surface of the fixed stick is sleeved with a spring, and the lower surface of the spring is fixedly connected with the upper surface of the sleeve.

(III) beneficial effects

Compared with the prior art, the utility model provides a car-entering platform for a car dumper, which comprises the following components

The beneficial effects are that:

1. This tipper is with advancing car platform, through the starter motor, the motor is through the operation with power take off to output fixed connection's two-way threaded rod on, make it take place to rotate, at this moment two first sliders that two-way threaded rod surface thread bush was established last to the opposite face removal through the screw thread that two first sliders drive the internal surface rotate two branches that the cover was established towards the opposite face removal, two branches are the level setting gradually when removing, at this moment two branches apply left thrust to the second slider that the left end rotated and was connected, make it slide left in the spout, at this moment the laminating of second slider guide rail, fix the pulley on the guide rail, prevent that it drops, this tipper is with advancing car platform can make it carry out the centre gripping to the pulley through the laminating of second slider with the guide rail, the guide pulley that can be fine stops on the guide rail, and can prevent the pulley suddenly drop, it is more practical.

2. This tipper is with platform of advancing, after supporting platform atress, supporting platform applys decurrent thrust to lower fixed surface connection's fixed rod, make its downwardly moving, at this moment fixed rod applys decurrent thrust to lower fixed connection's disc, make it slide downwards at telescopic inner wall, in the gliding in-process, consume a part of pressure, it moves downwards to drive the spring that the surface cover was established when fixed rod downwardly moving, the spring atress takes place to shrink this moment, there is spring self elastic potential energy to resist this part of pressure, form the buffering, this tipper is with platform of advancing compares traditional platform of advancing, can reduce the vibrations that the vehicle caused on entering the platform suddenly through buffer structure when advancing, can protect the platform of advancing to receive minimum damage, improve the life of platform of advancing.

Drawings

FIG. 1 is a schematic view of a loading platform for a dumper;

FIG. 2 is a schematic view of the structure of the platform of the present utility model;

FIG. 3 is a schematic view showing the internal structure of the fixing plate of the present utility model;

FIG. 4 is a schematic view of the internal structure of the platform according to the present utility model;

FIG. 5 is a schematic view of the internal structure of the sleeve according to the present utility model.

In the figure: 1. a car dumper; 2. a vehicle inlet platform; 3. a support platform; 4. a guide rail; 5. a fixing plate; 6. a chute; 7. a two-way threaded rod; 8. a first slider; 9. a support rod; 10. a second slider; 11. fixing the stick; 12. a spring; 13. a disc; 14. a sleeve; 15. and a motor.

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. 1-5, the present utility model provides a new technical solution: the utility model provides a car platform is advanced to tipper, including tipper 1, be equipped with into car platform 2 in the tipper 1, the internal surface slip cap of into car platform 2 is equipped with supporting platform 3, the upper surface fixedly connected with guide rail 4 of supporting platform 3, the upper surface fixedly connected with fixed plate 5 of supporting platform 3, spout 6 has been seted up to the both sides of fixed plate 5, the inner wall rotation of fixed plate 5 is connected with two-way threaded rod 7, the rear end fixedly connected with motor 15's of two-way threaded rod 7 output, the rear surface fixedly connected with of motor 15 is on the inner wall of fixed plate 5, the surface thread bush of two-way threaded rod 7 is equipped with two first sliders 8, the internal surface rotation cover of two first sliders 8 is equipped with two branch 9, two branch 9 are the cross setting, the left end rotation of two branch 9 is connected with second slider 10, second slider 10 and spout 6 sliding connection, when the car dumper feeding platform is used, the motor 15 is started to output power to the bi-directional threaded rod 7 fixedly connected with the output end through operation, so that the motor 15 rotates, at the moment, the two first sliding blocks 8 sleeved on the outer surface of the bi-directional threaded rod 7 continuously move towards the opposite surface through threads arranged on the outer surface of the bi-directional threaded rod 7, the two first sliding blocks 8 drive the two supporting rods 9 sleeved on the inner surface to move towards the opposite surface, the two supporting rods 9 are gradually horizontally arranged while moving, at the moment, the two supporting rods 9 apply leftward thrust to the second sliding blocks 10 rotatably connected with the left end, so that the second sliding blocks 10 slide leftwards in the sliding groove 6, at the moment, the second sliding blocks 10 are jointed with the guide rail, the pulleys on the guide rail 4 are fixed, the pulley is prevented from falling off, the car dumper feeding platform can clamp the pulleys through the joint of the second sliding blocks and the guide rail, the guide pulley that can be fine stops on the guide rail to can prevent that the pulley from suddenly coming off, it is more practical.

Further, fixed rod 11 of lower fixed surface fixedly connected with of supporting platform 3, fixed rod 11's surface slip cap is equipped with sleeve 14, sleeve 14's lower fixed surface connects on the inner wall of platform 2 of advancing, sleeve 14's inner wall slip cap is equipped with disc 13, disc 13 fixed connection is at fixed rod 11's lower extreme, fixed rod 11's surface cover is equipped with spring 12, spring 12's lower fixed surface connects at sleeve 14's upper surface, this tipper is with advancing the platform of advancing, supporting platform 3 exerts decurrent thrust to lower fixed rod 11 of fixed surface connection, make it move down, at this moment fixed rod 11 exerts decurrent thrust to lower fixed connection's disc 13, make it slide down at sleeve 14's inner wall, in-process of sliding, consume a part of pressure, it moves down to drive spring 12 that the surface cover was established at fixed rod 11, spring 12 atress shrink this moment, there is spring 12 self elasticity to resist this part pressure, form the buffering, this tipper is with advancing the platform and is compared with traditional platform of advancing, can reduce through buffer structure when advancing and can reduce the shock and advance platform very little, can cause the life-span of advancing the vehicle to advance to the platform of the protection to advance to the vehicle to the sudden.

Working principle: when the car dumper is used, the motor 15 is started to output power to the bidirectional threaded rod 7 fixedly connected with the output end through operation, so that the car dumper rotates, at the moment, the two first sliding blocks 8 sleeved on the outer surface of the bidirectional threaded rod 7 continuously move towards the opposite surface through threads arranged on the outer surface of the bidirectional threaded rod 7, the two first sliding blocks 8 drive the two supporting rods 9 sleeved on the inner surface to move towards the opposite surface, the two supporting rods 9 are gradually horizontally arranged while moving, at the moment, the two supporting rods 9 apply leftward thrust to the second sliding blocks 10 rotatably connected with the left end, so that the second sliding blocks 10 slide leftwards in the sliding groove 6, at the moment, the second sliding blocks 10 are attached to the guide rail, the pulleys on the guide rail are fixed, the car dumper is prevented from falling off, after the supporting platform is stressed by the supporting platform, the supporting platform 3 applies downward thrust to the fixed stick 11 fixedly connected with the lower surface, at the moment, the fixed stick 11 applies downward thrust to the disc 13 fixedly connected with the lower end, the disc 13 slides downwards on the inner wall of the sleeve 14, a part of the sleeve is consumed in the sliding process, at the moment, the fixed stick 11 moves leftwards, the fixed stick is driven by the second sliding block 10, the second sliding block 10 is driven by the fixed stick, the second sliding rod is driven by the fixed stick, the lower spring 12 is driven by the fixed spring 12, and the spring 12 is contracted, and the elastic potential energy is formed, and the elastic potential energy is resisted.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a car platform is advanced to tipper, includes tipper (1), its characterized in that: a car entering platform (2) is arranged in the car dumper (1), a supporting platform (3) is sleeved on the inner surface of the car entering platform (2) in a sliding manner, a guide rail (4) is fixedly connected to the upper surface of the supporting platform (3), a fixing plate (5) is fixedly connected to the upper surface of the supporting platform (3), and an anti-falling device is arranged in the fixing plate (5);

The anti-drop device includes two-way threaded rod (7), and two-way threaded rod (7) rotate and connect on the inner wall of fixed plate (5), and spout (6) have been seted up to the both sides of fixed plate (5), and the inner wall rotation of fixed plate (5) is connected with two-way threaded rod (7), and the rear end fixedly connected with motor (15) of two-way threaded rod (7) output, the rear surface fixed connection of motor (15) are on the inner wall of fixed plate (5).

2. The car dumper feeding platform according to claim 1, wherein: the outer surface thread bush of two-way threaded rod (7) is equipped with two first sliders (8), and the internal surface rotation cover of two first sliders (8) is equipped with two branch (9), and two branch (9) are the cross setting.

3. A car dumper access platform according to claim 2, wherein: the left ends of the two supporting rods (9) are rotatably connected with second sliding blocks (10), and the second sliding blocks (10) are in sliding connection with the sliding grooves (6).

4. A car dumper access platform according to claim 3, wherein: the lower surface of the supporting platform (3) is fixedly connected with a fixed rod (11), a sleeve (14) is sleeved on the outer surface of the fixed rod (11) in a sliding mode, and the lower surface of the sleeve (14) is fixedly connected to the inner wall of the vehicle inlet platform (2).

5. The car dumper feeding platform according to claim 4, wherein: the inner wall sliding sleeve of the sleeve (14) is provided with a disc (13), and the disc (13) is fixedly connected to the lower end of the fixed rod (11).

6. The car dumper feeding platform according to claim 5, wherein: the outer surface of the fixed stick (11) is sleeved with a spring (12), and the lower surface of the spring (12) is fixedly connected with the upper surface of the sleeve (14).