CN216736625U

CN216736625U - Car pusher

Info

Publication number: CN216736625U
Application number: CN202220314276.7U
Authority: CN
Inventors: 韩春; 韩雅楠; 张庆超; 杨海东
Original assignee: Dalian Zhongting Power Equipment Co ltd
Current assignee: Dalian Zhongting Power Equipment Co ltd
Priority date: 2022-02-16
Filing date: 2022-02-16
Publication date: 2022-06-14
Anticipated expiration: 2032-02-16

Abstract

The utility model belongs to a car pusher, which comprises a ground groove arranged on the ground of a car inlet of a car dumper, and second steel rails fixed on the ground at two sides of the ground groove, and is characterized in that first steel rails are fixed at two sides of the ground groove, and guide rails are fixed on the inner sides of the first steel rails; a wheel assembly is arranged on the first steel rail, and a vehicle body is fixed on the wheel; the holes at the two sides of the cart body are movably provided with a cart arm assembly; a coil spring is arranged between the connecting plate and the vehicle body, the lower end of the coil spring is fixed on the connecting plate, and the upper end of the coil spring is fixed on the vehicle body; a guide wheel is fixed below the right end of the connecting plate by a bolt. The utility model discloses a thrust is big, operates steadily, and the accident is few, and it is big to the railway carriage size to adapt to very much, and the tipper that the weight is heavy uses.

Description

Car pusher

Technical Field

The utility model belongs to cart equipment, and particularly relates to a cart pusher.

Background

A car pusher is arranged in front of the car dumper to push the loaded car box into the car dumper to overturn and unload the car. The prior useful cart adopts a mode that a hook is fixed on a chain or a steel wire rope and pushed onto a shaft below a car body, and the car body is pushed into a car dumper by being driven by a motor. Its disadvantages are small thrust, unstable running, more accidents, and not suitable for heavy carriages.

Disclosure of Invention

The utility model aims to overcome the technical defects and provides a car pusher, wherein first steel rails are fixed on two sides in a ground groove, a car body is arranged on the first steel rails, coil springs are arranged on two sides below the car body, the coil springs are arranged on a cart arm shaft, and a cart arm assembly is fixed at the upper end of the cart arm shaft.

The technical scheme adopted by the utility model for solving the technical problem is as follows: a car pusher comprises a ground groove arranged on the ground of a car inlet of a car dumper, and steel rails II fixed on the ground at two sides of the ground groove, and is characterized in that steel rails I are fixed at two sides of the ground groove, and a guide rail is fixed on the inner side of each steel rail I; an axle in the wheel assembly and wheels arranged at two ends of the axle are arranged on the first steel rail; the vehicle body is fixed on the wheel; a trolley arm shaft of the trolley arm assembly is movably arranged in the holes at the two sides of the trolley body; a connecting plate is fixed at the lower end of the cart arm shaft, a coil spring is arranged between the connecting plate and the cart body, the lower end of the coil spring is fixed on the connecting plate, and the upper end of the coil spring is fixed on the cart body; a guide wheel is fixed below the right end of the connecting plate by a bolt; the guide wheel leans against the inner side of the guide rail; the front of the coil spring and the connecting plate is provided with a cover plate by screws.

The trolley arm assembly comprises a trolley arm, a trolley arm shaft, a trolley arm assembly and a trolley, wherein the right end of the trolley arm is fixedly connected with a hole of the trolley arm shaft; a round slide block is fixed in the middle of the lower surface of the cart arm.

A support frame in the carrier roller assembly is fixed in a groove in the middle of the upper end and the lower end of the trolley body, a carrier roller is arranged in the middle of the support frame through a carrier roller shaft, and a steel wire rope is fixed on the carrier roller at the upper end; the two sides in the middle of the vehicle body are fixed with stop blocks and are provided with arc-shaped slideways, and the slideways are in sliding connection with the slide blocks.

The upper end of the guide rail is made into a zigzag shape, and the end heads are connected and fixed by a double-head screw.

The utility model has the beneficial effects that: the utility model discloses a thrust is big, operates steadily, and the accident is few, and it is big to the railway carriage size to adapt to very much, and the tipper that the weight is heavy uses.

Drawings

The following description is made in detail by way of example with reference to the accompanying drawings.

FIG. 1 is a front view of a cart;

FIG. 2 is a top view of the pusher in the ground-engaging groove;

FIG. 3 is a top view of the pusher in a ground engaging slot;

fig. 4 is a bottom view, partially in half, of fig. 2.

In the figure: 1-a cart arm assembly; 1-1-a cart arm; 1-2-rollers; 1-3-a cart arm shaft; 1-4-a slider; 2-a vehicle body; 2-1-a slide; 3-coil spring; 4-a wheel assembly; 4-1-axle; 4-2-wheel; 5-connecting plates; 6-a guide wheel; 7-a guide rail; 7-1-zigzag; 7-2-double-ended screw; 8-a steel wire rope; 9-a first steel rail; 10-a carrier roller assembly; 10-1-a support frame; 10-2-carrier roller shaft; 10-3-carrying roller; 11-a stop block; 12-steel rail two; 13-a cover plate; 14-ground groove.

Detailed Description

In the embodiment, referring to the attached drawings, the car pusher comprises a ground groove 14 arranged on the ground of a car inlet of a car dumper, and second steel rails 12 fixed on the ground at two sides of the ground groove 14, and is characterized in that first steel rails 9 are fixed at two sides of the ground groove, and guide rails 7 are fixed on the inner sides of the first steel rails 9; an axle 4-1 in the wheel assembly 4 and wheels 4-2 arranged at two ends of the axle 4-1 are arranged on the first steel rail 9; the vehicle body 2 is fixed on the wheel 4-2; the holes at the two sides of the cart body 2 are movably provided with cart arm shafts 1-3 of the cart arm assembly 1; a connecting plate 5 is fixed at the lower end of the cart arm shaft 1-3, a coil spring 3 is arranged between the connecting plate 5 and the cart body 2, the lower end of the coil spring 3 is fixed on the connecting plate 5, and the upper end is fixed on the cart body 2; a guide wheel 6 is fixed below the right end of the connecting plate 5 by a bolt; the guide wheel 6 leans against the inner side of the guide rail 7; the front faces of the coil springs 3 and the connecting plate 5 are screwed with a cover plate 13.

The trolley arm assembly 1 comprises a trolley arm 1-1, the right end of which is fixedly connected with a hole of a trolley arm shaft 1-3, two rollers 1-2 are arranged at the right end, and the rollers 1-2 slide on the rail surface of a steel rail II 12; a round sliding block 1-4 is fixed in the middle of the lower surface of the cart arm 1-1.

A support frame 10-1 in a carrier roller assembly 10 is fixed in a groove in the middle of the upper end and the lower end of the vehicle body 2, a carrier roller 10-3 is arranged in the middle of the support frame 10-1 by a carrier roller shaft 10-2, and a steel wire rope 8 is fixed on the carrier roller 10-3 at the upper end; two sides of the middle of the vehicle body 2 are fixed with a stop block 11 and are provided with arc-shaped slideways 2-1, and the slideways 2-1 are connected with the sliding blocks 1-4 in a sliding way.

The upper end of the guide rail 7 is made into a zigzag shape 7-1, and the end heads are connected and fixed by a double-head screw 7-2.

The operation method of the utility model is as follows: the following steps are taken:

a. the rotatable trolley arm assembly 1 and the trolley body 2 enter the ground groove 14, and the trolley arm 1-1 is completely in an extensible state;

b. starting a winch driven by a motor, winding a steel wire rope 8 on a roller of the winch to enable the vehicle body 2 to move forwards, pulling the vehicle body 2 out of a ground groove 14 by wheels 4-2 of the vehicle body 2 along a first steel rail 9, and lifting the vehicle body 2 upwards by a certain height in the process;

c. at the moment, the guide wheel 6 is pressed on the inner side surface of the ascending section of the zigzag 7-1 of the guide rail 7 by the elastic pressure provided by the coil spring 3, and the guide rail 7 is gradually tightened into the guide rail 7 under the driving of the zigzag 7-1 along the advancing direction; the guide wheel 6 pushes the connecting plate 5 and drives the cart arm assembly 1 to rotate towards two outer sides along the arc-shaped slide ways 2-1 respectively until the stop is stopped by the stop block 11, and the roller 1-2 slides on the second steel rail 12, so that the spring force of the coil spring 3 can push the loading truck box to enter the turning machine for turning unloading;

d. after unloading is finished, the starting motor drives the winch drum to rotate, and the trolley body 2 of the trolley pusher is pulled back into the ground groove 14 by the steel wire rope to wait for next trolley pushing.

The upper end of a steel wire rope 8 is fixed on an upper carrier roller 10-3, and the lower end of the steel wire rope is fixed on a lower motor-driven winch roller.

Claims

1. A car pusher comprises a ground groove (14) arranged on the ground of a car inlet of a car dumper, and a second steel rail (12) fixed on the ground at two sides of the ground groove (14), and is characterized in that first steel rails (9) are fixed at two sides of the ground groove, and guide rails (7) are fixed on the inner sides of the first steel rails (9); an axle (4-1) in the wheel assembly (4) and wheels (4-2) arranged at two ends of the axle (4-1) are arranged on the first steel rail (9); a vehicle body (2) is fixed on the wheels (4-2); a trolley arm shaft (1-3) of the trolley arm assembly (1) is movably arranged in holes at two sides of the trolley body (2); a connecting plate (5) is fixed at the lower end of the cart arm shaft (1-3), a coil spring (3) is arranged between the connecting plate (5) and the cart body (2), the lower end of the coil spring (3) is fixed on the connecting plate (5), and the upper end is fixed on the cart body (2); a guide wheel (6) is fixed below the right end of the connecting plate (5) by a bolt; the guide wheel (6) leans against the inner side of the guide rail (7); the front of the coil spring (3) and the connecting plate (5) is provided with a cover plate (13) by screws.

2. The car pusher according to claim 1, wherein the cart arm assembly (1) comprises a cart arm (1-1), the right end of the cart arm is fixedly connected with a hole of a cart arm shaft (1-3), two rollers (1-2) are arranged at the right end, and the rollers (1-2) slide on the rail surface of a second steel rail (12); a round slide block (1-4) is fixed in the middle of the lower surface of the cart arm (1-1).

3. The car pusher according to claim 1, characterized in that a supporting frame (10-1) in the carrier roller assembly (10) is fixed in a groove in the middle of the upper and lower ends of the car body (2), a carrier roller (10-3) is mounted in the middle of the supporting frame (10-1) by a carrier roller shaft (10-2), and a steel wire rope (8) is fixed on the carrier roller (10-3) at the upper end; the two sides of the middle of the vehicle body (2) are fixed with the stop blocks (11) and are provided with arc-shaped slideways (2-1), and the slideways (2-1) are connected with the sliding blocks (1-4) in a sliding way.

4. The car pusher according to claim 1, characterized in that the upper end of the guide rail (7) is formed in a zigzag shape (7-1) and the ends are connected and fixed by a double-headed screw (7-2).