CN218172266U

CN218172266U - Inclined shaft excavation hoist engine rail car blocking device

Info

Publication number: CN218172266U
Application number: CN202222861439.6U
Authority: CN
Inventors: 杜鹏; 孙五一; 张小波; 杨森; 汪世民; 刘旭阳
Original assignee: Henan Luoning Pumped Storage Co ltd; State Grid Xinyuan Co Ltd
Current assignee: Henan Luoning Pumped Storage Co ltd; State Grid Xinyuan Co Ltd
Priority date: 2022-10-28
Filing date: 2022-10-28
Publication date: 2022-12-30
Anticipated expiration: 2032-10-28

Abstract

The utility model relates to an inclined shaft car stopping equipment technical field, concretely relates to inclined shaft excavation hoist engine rail car stopping device. The device comprises two car stopping mechanisms which are respectively arranged at two sides of a rail; a sliding column is arranged between the two fixing assemblies, and two ends of the sliding column are respectively in threaded connection with the two arc-shaped connecting seats; the car stopping sliding cylinder is sleeved on the sliding column and is rotationally connected with the sliding column, the car stopping block is arranged on the outer surface of the car stopping sliding cylinder, and one end of the car stopping block is positioned on the rail and is in sliding connection with the rail; the end parts of two ends of the vehicle blocking sliding barrel are provided with pressure springs, and the two pressure springs are sleeved on the sliding column. The utility model discloses can effectively prevent that the mine car out of control from directly dashing to the bottom of inclined shaft, dash to the in-process of inclined shaft bottom at the mine car and block, effectively reduce the incidence of sports car accident, improve the safety guarantee to the construction workman to avoid causing serious incident.

Description

Rail blocking device of inclined shaft excavation winch

Technical Field

The utility model relates to an inclined shaft car stopping equipment technical field, concretely relates to inclined shaft excavation hoist engine rail car stopping device.

Background

In the inclined shaft operation process, when the mine car needs to be transferred through the inclined shaft, the traction rope hook of the winch is usually hung on the mine car, the mine car is pulled to the horizontal rail at the inclined shaft wellhead by the winch, then the mine car is pushed to the inclined shaft wellhead by a worker, and the mine car is slowly transferred along the rail by the winch through the traction rope.

In the prior art, when a mine car is placed along a rail, once a traction rope hook falls off or the traction rope is broken, the mine car falls off in an inclined shaft, the mine car quickly rushes to the bottom of the inclined shaft along the rail, and if construction workers are located between the rails, the safety of the construction workers is seriously threatened, so that a serious safety accident is caused.

Disclosure of Invention

The utility model discloses a solve among the prior art haulage rope couple and drop or haulage rope fracture, lead to the mine car to dash to the inclined shaft bottom along the track fast, the problem of inclined shaft incident easily appears, provide an inclined shaft excavation hoist engine rail keeps off car device, the device can effectively avoid the mine car directly to dash to the inclined shaft bottom, the effectual incidence that reduces the sports car accident, improves the safety guarantee to the constructor, avoids causing major safety accident.

In order to realize the purpose, the technical scheme of the utility model is that: the utility model provides an inclined shaft excavation hoist engine rail keeps off car device, includes the sleeper and installs the rail on the sleeper, still includes two and keeps off car mechanism, two keep off car mechanism and sets up respectively in the both sides of rail, every it all includes two fixed subassemblies, two to keep off car mechanism fixed subassembly sets up respectively adjacent two on the sleeper, fixed subassembly is including setting up the fixing base on the sleeper, the fixed arc connecting seat that is provided with in top of fixing base, and the fixing base can be dismantled with the sleeper and be connected, and two arc connecting seats are used for connecting the traveller.

A sliding column is arranged between the two fixing assemblies, and two ends of the sliding column are respectively in threaded connection with the two arc-shaped connecting seats; the trolley stopping device comprises a trolley stopping sliding cylinder and a trolley stopping block, wherein the trolley stopping sliding cylinder is sleeved on the sliding column and is rotationally connected with the sliding column; the end parts of two ends of the car stopping sliding barrel are provided with pressure springs, the two pressure springs are sleeved on the sliding column, and the car stopping assembly is used for stopping an out-of-control mine car and preventing the mine car from directly rushing to the bottom of an inclined shaft to cause major safety accidents.

Further, the fixing base passes through the bolt and can dismantle with the sleeper and be connected, fixing base and arc connecting seat be integrated into one piece structure, and convenient to detach installation fixing base and arc connecting seat improve the steadiness of keeping off the car mechanism.

Furthermore, a through hole matched with the sliding column is formed in the vehicle blocking sliding barrel, and the vehicle blocking sliding barrel is sleeved on the sliding column through the through hole.

Furthermore, the car stopping block is welded and fixed on the outer surface of the car stopping sliding barrel, stability between the car stopping block and the car stopping sliding barrel is improved, an out-of-control mine car directly rushes to the bottom of the inclined shaft to have huge impact force, and damage to the car stopping block and the car stopping sliding barrel due to the impact force of the mine car is avoided.

Further, the upper surface of car stopping block still fixedly is provided with the handle, and when the hoist engine normally transferred the mine car along the track through the haulage rope, the constructor of being convenient for rotated car stopping block through the handle, prevented that the mine car that car stopping block influence normally removed from transferring.

Through the technical scheme, the beneficial effects of the utility model are that:

the utility model discloses can prevent effectively that the haulage rope couple from droing or haulage rope cracked mine car directly dashes to the bottom of inclined shaft, dash to the in-process of inclined shaft bottom at the mine car and block, effectively reduce the incidence of sports car accident, improve the safety guarantee to the construction workman to avoid causing serious incident.

The utility model discloses the one end of car stopping block is located the rail to block out of control's mine car through the car stopping block, when the mine car collides with the car stopping block, the car stopping block slides on the rail, the car stopping slide cartridge slides on the traveller, has huge impact force to the inclined shaft bottom because of the mine car that is out of control dashes, and the pressure spring of cover on the traveller plays the effect of buffering to the car stopping slide cartridge and car stopping block.

The utility model discloses when the hoist engine normally transfers the mine car along the track through the haulage rope, constructor can hold the handle and rotate the car stopping block through the smooth section of thick bamboo of car stopping, avoids the car stopping block to produce the influence to the mine car of normal removal.

Drawings

Fig. 1 is a first schematic structural view of a rail stopping device of an inclined shaft excavation winch of the present invention;

fig. 2 is a schematic structural view of a rail stopping device of the inclined shaft excavation winch of the utility model II;

fig. 3 is a third schematic structural view of the rail stopping device of the inclined shaft excavation winch of the utility model;

fig. 4 is a fourth schematic structural view of the rail stopping device of the inclined shaft excavation winch of the present invention;

fig. 5 is a schematic structural view of the car stopping component of the inclined shaft excavation winch rail car stopping device of the utility model.

The reference numbers in the drawings are as follows: the railway car stopping device comprises a rail 1, a sleeper 2, a fixing seat 3, an arc-shaped connecting seat 4, a sliding column 5, a pressure spring 6, a car stopping sliding cylinder 7, a through hole 701, a car stopping block 8 and a handle 9.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and detailed description:

as shown in fig. 1-5, a rail car stopping device of a winding engine for inclined shaft excavation comprises a sleeper 2, a rail 1 arranged on the sleeper 2, and two car stopping mechanisms, wherein the two car stopping mechanisms are respectively arranged on two sides of the rail 1, the two car stopping mechanisms are symmetrically arranged on two adjacent sleepers 2 in the inclined shaft, each car stopping mechanism comprises two fixing assemblies, the two fixing assemblies are respectively arranged on the two adjacent sleepers 2, each fixing assembly comprises a fixing seat 3 arranged on the sleeper 2, arc-shaped connecting seats 4 are fixedly arranged at the tops of the fixing seats 3, threaded holes are formed in each arc-shaped connecting seat 4, and the arc-shaped connecting seats 4 are used for being connected with a sliding column 5.

A sliding column 5 is arranged between the two fixing assemblies, external threads matched with threaded holes in the arc-shaped connecting seats 4 are arranged at two ends of the sliding column 5, the two ends of the sliding column 5 are respectively in threaded connection with the two arc-shaped connecting seats 4, the two ends of the sliding column 5 penetrate through the threaded holes in the arc-shaped connecting seats 4, and nuts used for fixing the sliding column 5 are further arranged at the end parts of the sliding column 5; the trolley stopping device is characterized in that a trolley stopping assembly is connected onto the sliding column 5 in a sliding mode, the trolley stopping assembly comprises a trolley stopping sliding barrel 7 and a trolley stopping block 8, the trolley stopping sliding barrel 7 is sleeved on the sliding column 5 and is rotatably connected with the sliding column 5, the trolley stopping block 9 is arranged on the outer surface of the trolley stopping sliding barrel 7, and one end of the trolley stopping block 8 is located on the rail 1 and is connected with the rail 1 in a sliding mode; the both ends tip of keeping off a car slide cartridge 7 all is provided with compression spring 6, two compression spring 6 all overlaps and establishes on traveller 5, keeps off a car slide cartridge 7 promptly and is located between two compression spring 6, when the mine car of out of control collides with fender car piece 9 mutually, keeps off car piece 9 and slides down along the track because of the impact force of mine car, keeps off car piece 9 and drives and keep off a car slide cartridge 7 and slide down on traveller 5 to compression spring 6 plays the effect of buffering to fender car slide cartridge 7 and fender car piece 8, and at this in-process, fender car piece 8 prevents that the mine car of out of control from continuing to dash to the bottom of inclined shaft.

Fixing base 3 can dismantle with sleeper 2 through the bolt and be connected, convenient to detach installation fixing base 3 and arc connecting seat 4 to be convenient for change the position of keeping off car mechanism, fixing base 3 and arc connecting seat 4 are the integrated into one piece structure, have strengthened fixed subassembly's steadiness.

The vehicle blocking sliding barrel 7 is provided with a through hole 701 matched with the sliding column 5, the through hole 701 facilitates the vehicle blocking sliding barrel 7 to slide or rotate on the sliding column 5, and the vehicle blocking sliding barrel 7 is sleeved on the sliding column 5 through the through hole 701.

The car stopping block 8 is welded and fixed on the outer surface of the car stopping sliding barrel 7.

The upper surface of the car stopping block 8 is also fixedly provided with a handle 9, when the winch normally passes through the traction rope and draws a mine car along the rail 1, a constructor can hold the handle 9 conveniently and rotate the car stopping block 8 through the car stopping sliding barrel 7, and therefore the mine car can pass through the two car stopping mechanisms conveniently.

When the device is used, a plurality of car stopping mechanisms can be distributed on two sides of the rail 1 of the inclined shaft at intervals in the specific implementation process. When the winch slowly transfers the mine car along the rail 1 through the traction rope, if the traction rope hook falls off or the traction rope is broken, when the mine car is out of control and rushes to the bottom of the inclined shaft along the rail 1, when the out of control mine car reaches the car stopping mechanism, the mine car collides with the car stopping block 8 on the rail 1, and the car stopping block 8 on the rail 1 stops the out of control mine car from continuously rushing to the bottom of the inclined shaft. The tramcar stopping block 8 is pushed to slide downwards on the rail 1 due to the impact force of the tramcar, the tramcar stopping block 8 drives the tramcar stopping sliding cylinder 7 to slide downwards on the sliding column 5, and in the process, the pressure spring 6 plays a role in buffering the tramcar stopping sliding cylinder 7 and the tramcar stopping block 8.

When the winch normally draws a mine car slowly down along the rail 1 through the traction rope, when the mine car is about to reach the car stopping mechanism, a constructor can hold the handle 9 and rotate the car stopping block 8 through the car stopping sliding barrel 7, so that the normally moving mine car passes through the car stopping mechanism.

The above-mentioned embodiments are only preferred embodiments of the present invention, and do not limit the scope of the present invention, so that equivalent changes or modifications made by the technical solutions according to the claims of the present invention should be included in the claims of the present invention.

Claims

1. A rail car stopping device of a winding machine for inclined shaft excavation comprises sleepers (2) and rails (1) arranged on the sleepers (2), and is characterized by further comprising two car stopping mechanisms, wherein the two car stopping mechanisms are respectively arranged on two sides of the rails (1), each car stopping mechanism comprises two fixing assemblies, the two fixing assemblies are respectively arranged on two adjacent sleepers (2), each fixing assembly comprises a fixing seat (3) arranged on the corresponding sleeper (2), and arc-shaped connecting seats (4) are fixedly arranged at the tops of the fixing seats (3);

a sliding column (5) is arranged between the two fixing components, and two ends of the sliding column (5) are respectively in threaded connection with the two arc-shaped connecting seats (4); the trolley blocking device is characterized in that a trolley blocking assembly is connected onto the sliding column (5) in a sliding mode, the trolley blocking assembly comprises a trolley blocking sliding barrel (7) and a trolley blocking block (8), the trolley blocking sliding barrel (7) is sleeved on the sliding column (5) and is rotatably connected with the sliding column (5), the trolley blocking block (8) is arranged on the outer surface of the trolley blocking sliding barrel (7), and one end of the trolley blocking block (8) is located on the rail (1) and is connected with the rail (1) in a sliding mode; the two ends of the vehicle blocking sliding barrel (7) are provided with pressure springs (6), and the two pressure springs (6) are sleeved on the sliding column (5).

2. The rail stopping device of the inclined shaft excavation winch according to claim 1, wherein the fixing seat (3) is detachably connected with the sleeper (2) through a bolt, and the fixing seat (3) and the arc-shaped connecting seat (4) are of an integrally formed structure.

3. The device for blocking the rail of the inclined shaft excavation winch according to claim 1, wherein the blocking sliding cylinder (7) is provided with a through hole (701) matched with the sliding column (5), and the blocking sliding cylinder (7) is sleeved on the sliding column (5) through the through hole (701).

4. The device for stopping the rail of the inclined shaft excavation winch according to claim 3, wherein the stopping block (8) is welded and fixed on the outer surface of the stopping sliding cylinder (7).

5. The rail stopping device of the inclined shaft excavation winch according to claim 4, wherein the upper surface of the stopping block (8) is fixedly provided with a handle (9).