CN210529568U - Deviation returning device for anti-collision guardrail of mine car - Google Patents
Deviation returning device for anti-collision guardrail of mine car Download PDFInfo
- Publication number
- CN210529568U CN210529568U CN201921174090.0U CN201921174090U CN210529568U CN 210529568 U CN210529568 U CN 210529568U CN 201921174090 U CN201921174090 U CN 201921174090U CN 210529568 U CN210529568 U CN 210529568U
- Authority
- CN
- China
- Prior art keywords
- car
- mine car
- supporting
- fixing groove
- car stopping
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Abstract
The utility model provides a mine car anticollision barrier skew return means relates to mine car protective apparatus technical field, including fixed slot, car stopping post, connecting rod, bracing piece and pneumatic cylinder, be provided with 2 or many car stopping posts in the fixed slot, the connecting rod setting is between the car stopping post, and the one end of bracing piece and car stopping post pass through the slide rail slider and connect, and bracing piece and slider are articulated, and the other end of bracing piece slides along supporting the groove, and the one end of supporting the groove is provided with limit baffle and pneumatic cylinder. The device is installed at the position where the mine car is prone to side turning and the loading and unloading stopping point, when the mine car impacts the stop column or the connecting rod, the inclined slide block of the stop column drives the supporting rod to obliquely support the stop column, the hydraulic cylinder drives the supporting rod to reset after the supporting rod reaches a limit position, the supporting rod drives the stop column to reset, and the mine car resets. The device has solved the mine car and has emptyd the initial power of striking and destroy car blocking device greatly easily, the technical problem of unable self return after the mine car skew, still has advantages such as installation maintenance convenience in addition.
Description
Technical Field
The utility model belongs to the technical field of the mine car protective equipment technique and specifically relates to a mine car anticollision barrier skew return means.
Background
The mine car is a narrow-gauge railway transport vehicle for transporting bulk materials such as coal, ore and waste rocks in mines and generally needs to be towed by a locomotive or a winch. The mine car is divided into the following parts according to different structures and unloading modes: fixed mine cars (material cars, flat cars), dump trucks, single side bend side dump cars, bottom (side) dump cars, and shuttle cars are 5 categories. The mine car is easy to turn over or derail in the running process, particularly in a turning position or a parking position, and the mine car is difficult to reset after being inclined or derailed because the mine car has a certain height and large mass. In particular, the initial collision force of the mine car is large, the guardrail is easy to damage, and therefore, the greater accident is caused, and therefore, a device which can withstand the mine car initial device and assist the mine car to offset and reset is needed to be provided.
SUMMERY OF THE UTILITY MODEL
Topple over initial power of striking and destroy car blocking device greatly easily for solving the mine car, the technical problem of unable self return after the mine car skew the utility model provides a mine car crash barrier skew return means, concrete technical scheme as follows.
A deviation returning device for an anti-collision guardrail of a mine car comprises a fixing groove, car stopping columns, connecting rods, supporting rods and a hydraulic cylinder, wherein two or more car stopping columns are arranged in the fixing groove; one end of the supporting rod is connected with the car stopping column through a sliding rail and sliding block mechanism, the supporting rod is hinged with the sliding block, the other end of the supporting rod slides along the supporting groove, and a limiting baffle and a hydraulic cylinder are arranged at the end part of the supporting groove.
Preferably, a strong rubber cushion block or a spring structure is arranged in the fixing groove, specifically, a strong rubber cushion block or a spring structure is arranged at the bottom of the fixing groove close to the rail side, and a strong rubber cushion block or a spring structure is arranged at the upper part of the fixing groove far away from the rail side.
Preferably, the connecting rod includes a hoop lantern ring and a folding rod, and a plurality of connecting rods are evenly distributed along the length direction of the car stopping column.
Further preferably, a protective net is arranged between the folding rods, the hoop lantern ring is hinged with the folding rods, and the folding rods are of a rhombic connecting rod structure.
It is also preferred that a thread is arranged between the contact surfaces of the slide rail and slide block mechanisms, the support rod and the support groove are connected through the slide rail and slide block mechanisms, and the support rod and the slide block are hinged.
Preferably, the limit baffle is limited to the loading end of the hydraulic cylinder, and the other end of the hydraulic cylinder is fixedly installed; a fit clearance is arranged between the fixing groove and the car stopping column.
It is still further preferred that the car stopping post and the connecting rod are provided with a noctilucent reflecting strip and an indicator light.
The utility model has the advantages that the device fixes the car stopping post through the fixing groove, and a certain gap is left and a cushion block or a spring structure is arranged to ensure a certain elastic deformation of the car stopping post; the deformation of the car stopping column is limited through the supporting rod, so that the car stopping function of the car stopping column is realized; the hydraulic cylinder pushes the support rod to reset the car stopping column, so that the mine car can be conveniently reset. In addition, the device also has the advantages of simple structure, convenient installation and maintenance and the like.
Drawings
FIG. 1 is a schematic view of the offset return device of the crash barrier of the mine car;
FIG. 2 is a sectional view of a fixing groove;
FIG. 3 is a schematic structural view of the stopper post and the connecting rod;
FIG. 4 is a schematic view of the structure of the pillars and the support rods;
FIG. 5 is a schematic view of the structure of the support rod and hydraulic cylinder;
in the figure: 1-a fixed groove; 2-a vehicle stopping post; 3-a connecting rod; 4-a support bar; 5-a hydraulic cylinder; 6-an elastic member; 7-limiting baffle plates; 8-a hoop lantern ring; 9-folding the rod.
Detailed Description
Referring to fig. 1 to 5, the present invention provides a tramcar crash barrier offset return device, which is embodied as follows.
The offset return device for the anti-collision guardrail of the mine car comprises a fixing groove 1, car stopping columns 2, a connecting rod 3, a supporting rod 4 and a hydraulic cylinder 5, wherein two or more car stopping columns 2 are arranged in the fixing groove 1, and the distance between the car stopping columns 2 is determined to be 0.8-1.5 m according to the car stopping length, so that effective car stopping is guaranteed; the connecting rods are arranged between the car stopping columns 2, the distance between the connecting rods is set according to actual needs, and the supporting rod 4 is connected with the middle part or the middle part of the car stopping column 2 at a downward position. The one end and the car stopping post 2 of bracing piece 4 pass through slide rail slider mechanism and connect, bracing piece 4 and slider are articulated in addition, the slider drives bracing piece 4 and removes when car stopping post 2 inclines, bracing piece 4's the other end slides along supporting the groove, form the stability of triangular support assurance structure between bracing piece 4 and the car stopping post 2 when car stopping post 2 inclines, the tip that supports the groove is provided with limit baffle 7 and pneumatic cylinder 5, limit baffle 7 is injectd the tip slip maximum distance of bracing piece 4, and then confirm the maximum inclination of car stopping post 2.
Be provided with the protection network between the folding rod 9, the unrestrained gangue of mine car can be lived in the protection network, and articulated between the clamp lantern ring 8 and the folding rod 9, the folding rod 9 specifically is rhombus connecting rod structure to convenient flexible. The contact surfaces of the sliding rail and sliding block mechanisms can be provided with threads, the supporting rod 4 is connected with the supporting groove through the sliding rail and sliding block mechanisms, and the supporting rod 4 is hinged with the sliding blocks. The limit baffle 7 is limited to the loading end of the hydraulic cylinder 5, and the other end of the hydraulic cylinder 5 is fixedly installed. A fitting gap is provided between the fixing groove 1 and the pillars 2 so that the pillars 2 can be freely deflected. Be provided with night light reflection of light strip and pilot lamp on bumping post 2 and the connecting rod 3 for instruct danger and avoid the collision.
The device fixes the car stopping column 2 through the fixing groove 1, and a certain gap is reserved between the car stopping column 2 and the fixing groove and a cushion block or a spring structure is arranged to ensure a certain elastic deformation of the car stopping column 2; the deformation of the car stopping column 2 is limited through the support rod 4, so that the car stopping function of the car stopping column 2 is realized; the hydraulic cylinder 5 pushes the support rod 4 to reset the car stopping column 2, so that the mine car can be conveniently reset. In addition, the device also has the advantages of simple structure, convenient installation and maintenance and the like.
Of course, the above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and the changes, modifications, additions or substitutions made by those skilled in the art within the scope of the present invention should also belong to the protection scope of the present invention.
Claims (7)
1. The offset return device for the anti-collision guardrail of the mine car is characterized by comprising a fixing groove, car stopping columns, connecting rods, supporting rods and a hydraulic cylinder, wherein two or more car stopping columns are arranged in the fixing groove; one end of the supporting rod is connected with the car stopping column through a sliding rail and sliding block mechanism, the supporting rod is hinged with the sliding block, the other end of the supporting rod slides along the supporting groove, and a limiting baffle and a hydraulic cylinder are arranged at the end part of the supporting groove.
2. The offset return device for the anti-collision guardrail of the mine car as claimed in claim 1, wherein a strong rubber cushion block or a spring structure is arranged in the fixing groove, particularly, a strong rubber cushion block or a spring structure is arranged at the bottom of the fixing groove close to the rail side, and a strong rubber cushion block or a spring structure is arranged at the upper part of the fixing groove far away from the rail side.
3. The mine car crash barrier offset retrieval device of claim 1, wherein the connecting rods comprise collar clips and folding rods, and the plurality of connecting rods are evenly distributed along the length of the car stopping post.
4. The deviation returning device for the anti-collision guardrail of the mine car as claimed in claim 3, wherein a protective net is arranged between the folding rods, the hoop lantern ring is hinged with the folding rods, and the folding rods are of a rhombic connecting rod structure.
5. The offset return device for the collision avoidance guardrail of the mine car as claimed in claim 2 or 3, wherein threads are arranged between the contact surfaces of the slide rail and slide block mechanisms, the support rod and the support groove are connected through the slide rail and slide block mechanisms, and the support rod and the slide block are hinged.
6. The mine car crash barrier offset return apparatus as claimed in claim 5, wherein the limit stop is limited to a loading end of a hydraulic cylinder, and the other end of the hydraulic cylinder is fixedly mounted; and a fit clearance is arranged between the fixing groove and the car stopping column.
7. The offset return device of the mine car crash barrier as claimed in claim 5, wherein the car stopping posts and the connecting rods are provided with luminous reflective strips and indicator lights.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921174090.0U CN210529568U (en) | 2019-07-24 | 2019-07-24 | Deviation returning device for anti-collision guardrail of mine car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921174090.0U CN210529568U (en) | 2019-07-24 | 2019-07-24 | Deviation returning device for anti-collision guardrail of mine car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210529568U true CN210529568U (en) | 2020-05-15 |
Family
ID=70599097
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921174090.0U Active CN210529568U (en) | 2019-07-24 | 2019-07-24 | Deviation returning device for anti-collision guardrail of mine car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210529568U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112483143A (en) * | 2021-01-15 | 2021-03-12 | 上海节车电子科技有限公司 | Mine tunnel collapse emergency reaction device preset in mine car |
-
2019
- 2019-07-24 CN CN201921174090.0U patent/CN210529568U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112483143A (en) * | 2021-01-15 | 2021-03-12 | 上海节车电子科技有限公司 | Mine tunnel collapse emergency reaction device preset in mine car |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US3680662A (en) | Liquid shock absorbing buffer | |
| US20200198669A1 (en) | Personal Protection Device for Fixing on the Underside of a Rail Vehicle | |
| CN210529568U (en) | Deviation returning device for anti-collision guardrail of mine car | |
| CN109229134B (en) | Bidirectional emergency anti-slip braking device for electric locomotive | |
| US11097753B2 (en) | Modular personal protection device under the vehicle | |
| CN201217787Y (en) | Folding type vehicle parking device | |
| CN102673602A (en) | Double-wedge block braking system for transportation monorail of inclined shaft mine car rail | |
| CN210391029U (en) | Light anti-collision buffer vehicle | |
| KR101306967B1 (en) | Obstruction removal apparatus for train | |
| ES2646752B1 (en) | Method for unloading, transporting and installing railroad track lanes | |
| KR100662877B1 (en) | A protective wall of a railroad terminal | |
| CN209683717U (en) | Portable vehicle temporary vehicle retarder | |
| CN211420863U (en) | Anti-collision guardrail for road and bridge | |
| CN202345715U (en) | Mine inclined drift remote embedded pneumatic car stopping device | |
| CN206537289U (en) | A kind of rail transport limiting and protecting device | |
| CN210912443U (en) | Simple car stopping device | |
| CN219857158U (en) | Guardrail for preventing vehicles from falling into road in underground yard of auxiliary shaft of coal mine | |
| CN214607538U (en) | A arresting gear for detecting mine car factor of safety | |
| CN217415751U (en) | Rail transport vehicle for deformation inclined roadway of coal mine stope face | |
| CN212671847U (en) | Telescopic safety warning device for coal mine tunnel | |
| US4444539A (en) | Apparatus for clamping a railroad car in a rotary car dumper | |
| CN212074036U (en) | Car stopping device for changing movement direction of out-of-control mine car | |
| CN211075901U (en) | Conveying vehicle arrester for mining machine electricity | |
| CN214985378U (en) | Hidden slow-moving car arrester of railway vehicle | |
| CN220518275U (en) | Unmanned mine car buffer stop |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |