CN212502993U

CN212502993U - Stop device of car dumper

Info

Publication number: CN212502993U
Application number: CN202020161024.6U
Authority: CN
Inventors: 岑亚虎; 裴生谦; 路鹏; 褚利娟
Original assignee: Xuanhua Iron and Steel Group Co Ltd
Current assignee: Xuanhua Iron and Steel Group Co Ltd
Priority date: 2020-02-11
Filing date: 2020-02-11
Publication date: 2021-02-09
Anticipated expiration: 2030-02-11

Abstract

The utility model discloses a tipper backstop device belongs to tipper auxiliary appliances technical field, and the purpose reduces the consumption of manpower, material resources, improves the conveying efficiency of material, and its technical scheme is, including base, crescent moon board and buffering coupling mechanism in the constitution, the base passes through fastening bolt to be fixed subaerial, the front end of crescent moon board is relative with the wheel of tipper and is equipped with the outer fringe assorted arc limit with the tipper wheel, and the rear end of crescent moon board passes through buffering coupling mechanism and pedestal connection. The utility model discloses a split type structure, it passes through the bolt fastening on ground, utilizes the crescent moon board to block the wheel of tipper, not only has the due function of tipper backstop device, and is small than traditional integral backstop device moreover, and light in weight dismantles and installs very conveniently, can effectively reduce the consumption of manpower, material resources, improves the conveying efficiency of material. In addition, the device also has the advantages of simple structure, low cost, reliable work and the like.

Description

Stop device of car dumper

Technical Field

The utility model relates to a backstop device for railway transportation tipper belongs to tipper auxiliary implement technical field.

Background

The tippler is a large-scale mechanical equipment for tipping bulk materials of railway gondola cars, and is widely applied to industries with large transportation volume, such as metallurgy, coal and the like. The tippler for the ironmaking stock ground has the functions of single-turning and double-turning, the empty line is communicated with the conveying line through the single-turning transfer platform, and the single-turning transfer platform plays a role in connecting the gap bridge. In the switching process of the single-turning function and the double-turning function, the stopping device arranged on the track of the single-turning transfer platform needs to be detached, and the stopping device on the track of the transfer platform is recovered after the switching is finished. Because the existing integral stop device is too heavy, hoisting equipment such as a crane and a lifting chain must be used in the dismounting process, a large amount of manpower and material resources are consumed, the dismounting time is long, and the material transportation efficiency is seriously influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a small, light in weight's tipper backstop device to the drawback of prior art to reduce the consumption of manpower, material resources, improve the conveying efficiency of material.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a tipper backstop device, includes base, crescent moon board and buffering coupling mechanism in the constitution, the base passes through fastening bolt to be fixed subaerial, the front end of crescent moon board is relative with the wheel of tipper and be equipped with the outer fringe assorted arc limit of tipper wheel, the rear end of crescent moon board is through buffering coupling mechanism and pedestal connection.

Above-mentioned tipper backstop device, sleeve, buffer spring, back sleeve and two at least guide bolt before the buffering coupling mechanism, buffer spring's front end and rear end push up respectively on crescent moon board and base, preceding sleeve suit at buffer spring's front end and with crescent moon board fixed connection, back sleeve suit at buffer spring's rear end and with base fixed connection, guide bolt passes screw in nut behind the guiding hole on preceding sleeve, back sleeve and the base in proper order.

Above-mentioned tipper backstop device, the base includes the base and fixes the stand on the base, pass through fastening bolt and ground fixed connection around the base, the stand passes through the buffering coupling mechanism and is connected with the crescent moon board.

Above-mentioned tipper backstop device, base and stand are formed by the steel sheet connection, all are equipped with the reinforcing plate between the adjacent steel sheet.

In the car dumper stop device, four guide bolts are arranged and are uniformly distributed around the buffer spring.

Above-mentioned tipper backstop device, preceding sleeve is the same with back sleeve structure, comprises steel pipe and the square steel sheet that has the centre bore, steel pipe and square steel sheet all suit are on buffer spring, fixed connection between the one end of steel pipe and the square steel sheet, be equipped with on four angles of square steel sheet with guide bolt assorted guiding hole.

Above-mentioned tipper backstop device, the both sides of crescent moon board all are equipped with the gusset plate.

The utility model discloses a split type structure, it passes through the bolt fastening on ground, utilizes the crescent moon board to block the wheel of tipper, not only has the due function of tipper backstop device, and is small than traditional integral backstop device moreover, and light in weight dismantles and installs very conveniently, can effectively reduce the consumption of manpower, material resources, improves the conveying efficiency of material. In addition, the device also has the advantages of simple structure, low cost, reliable work and the like.

Drawings

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

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

FIG. 2 is a top view of FIG. 1;

FIG. 3 is a schematic view of the structure of the base;

FIG. 4 is a top view of FIG. 3;

FIG. 5 is a schematic structural view of the front sleeve;

fig. 6 is a left side view of fig. 5.

The reference numbers in the figures are as follows: 1. crescent plate, 2, reinforcing plate, 3, front sleeve, 3-1, steel pipe, 3-2, square steel plate, 4, buffer spring, 5, guide bolt, 6, rear sleeve, 7, nut, 8, base, 8-1, base, 8-2, upright post, 9, rear reinforcing plate, 10, side reinforcing plate, 11, fixing hole, 12 and front reinforcing plate.

Detailed Description

The utility model provides a small in size, the tippler operation that the quality is lighter ends shelves device reaches the dismouting of being convenient for and practices thrift the purpose that the tippler is singly, two function switching times that turn over.

Referring to fig. 1, the utility model discloses mainly include base 8, crescent 1 and buffering coupling mechanism, wherein buffering coupling mechanism includes preceding sleeve 3, buffer spring 4, guide bolt 5, back sleeve 6 and nut 7.

Crescent 1 is made with the delta =100mm steel sheet, and the radian of its front end edge is close with tipper wheel radian, welds on the outer wall of preceding sleeve 3, and the coincidence of the two axis, welding gusset plate 2 is fixed.

Front sleeve 3 and rear sleeve 6: the steel pipe is formed by welding a square steel plate with the diameter of delta =200mm and steel pipes with the length of 50mm, DN150mm and delta =5mm, and guide holes with the diameter of 10mm are formed at the positions of four corners of the square steel plate, as shown in figure 6.

The buffer spring 4 is a hard spiral spring, is assembled between the front sleeve 3 and the rear sleeve 6, and plays a role in buffering when the wheels of the dumper collide with the crescent plate 1 of the gear stopping device.

The guide bolts 5 adopt phi 10mm polished rod long bolts, are 4 in total, are connected with the front sleeve 3 and the rear sleeve 6 to fix the buffer spring 4 so as to prevent the buffer spring from laterally moving, are connected with the base 8 and are fastened through nuts 7.

The base 8 is made of steel plates with the diameter delta =100mm through welding, is slightly wider than a running track of the car dumper and is divided into two parts, namely an upright column 8-2 and a base 8-1. The round guiding hole of phi 10mm is opened to stand one side upper end, and 3 phi 10mm circle fixed orificess are respectively opened to the base both sides, and the stand is right angle welding position with the base and welds the reinforcing plate respectively (back reinforcing plate 9, side reinforcing plate 10 and preceding reinforcing plate 12), reinforcing base 8's stability.

When the tipper switches to use, it is fixed with ground embedded bolt through fixed orifices 11 with the backstop device, and when the tipper wheel collided with the stop device crescent moon board, buffer spring received the external force shrink, and front sleeve and crescent moon board moved backward thereupon, made the external force obtain the buffering, the tipper slowly stops. When the tippler needs to be installed, the tippler and the ground embedded bolt are assembled and fastened, and the tippler plays a role in stopping when being switched to be used. After the switching is finished, the bolt is unscrewed, and the device is taken away.

Before transformation, the workload of operators is large in the single-turning and double-turning functional transformation process, and the transformation time is about 120 minutes. After the transformation, the lifting operation matched with the lifting chain is omitted, the dismounting and mounting operation of the stop device can be completed within 60 minutes under the matching of post personnel, the cutting and modifying time is greatly saved, and the labor intensity of workers is reduced.

Claims

1. The utility model provides a tipper backstop device, characterized by includes base (8), crescent moon board (1) and buffering coupling mechanism in the constitution, base (8) are fixed subaerial through fastening bolt, the front end of crescent moon board (1) is relative and be equipped with the outer fringe assorted arc limit of tipper wheel with the wheel of tipper, and the rear end of crescent moon board (1) is connected with base (8) through buffering coupling mechanism.

2. The dumper stop device according to claim 1, characterized by comprising a front sleeve (3) of the buffer connecting mechanism, a buffer spring (4), a rear sleeve (6) and at least two guide bolts (5), wherein the front end and the rear end of the buffer spring (4) are respectively supported on a crescent-shaped plate (1) and a base (8), the front sleeve (3) is sleeved at the front end of the buffer spring (4) and fixedly connected with the crescent-shaped plate (1), the rear sleeve (6) is sleeved at the rear end of the buffer spring (4) and fixedly connected with the base (8), and the guide bolts (5) sequentially penetrate through guide holes in the front sleeve (3), the rear sleeve (6) and the base (8) and then are screwed into nuts (7).

3. The stopping device of the car dumper according to claim 1 or 2, wherein the base (8) comprises a base (8-1) and an upright post (8-2) fixed on the base (8-1), the periphery of the base (8-1) is fixedly connected with the ground through fastening bolts, and the upright post (8-2) is connected with the crescent plate (1) through a buffer connecting mechanism.

4. The stopping device of the car dumper according to claim 3, wherein the base (8-1) and the upright (8-2) are formed by connecting steel plates, and a reinforcing plate is arranged between every two adjacent steel plates.

5. The stop device for the car dumper according to claim 2, wherein four guide bolts (5) are provided and are evenly distributed around the buffer spring (4).

6. The stopping device of the car dumper according to claim 2, wherein the front sleeve (3) and the rear sleeve (6) are identical in structure and are respectively composed of a steel pipe (3-1) and a square steel plate (3-2) with a central hole, the steel pipe (3-1) and the square steel plate (3-2) are sleeved on the buffer spring (4), one end of the steel pipe (3-1) is fixedly connected with the square steel plate (3-2), and guide holes matched with the guide bolts (5) are formed in four corners of the square steel plate (3-2).

7. The stopping device of the car dumper according to claim 6, wherein reinforcing plates (2) are arranged on both sides of the crescent plate (1).