CN216139995U - Gantry type sports car protection device - Google Patents
Gantry type sports car protection device Download PDFInfo
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- CN216139995U CN216139995U CN202121922534.1U CN202121922534U CN216139995U CN 216139995 U CN216139995 U CN 216139995U CN 202121922534 U CN202121922534 U CN 202121922534U CN 216139995 U CN216139995 U CN 216139995U
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- over stand
- sports car
- portal frame
- gantry type
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Abstract
The utility model discloses a gantry type roadster protecting device, which comprises: portal frame, first roll-over stand, second roll-over stand and fender, portal frame upper portion is provided with first pivot, first roll-over stand top is connected with first pivot, the portal frame both sides are provided with the spout that is located first pivot below, be provided with first slider in the spout, second roll-over stand both sides bottom is respectively with the first slider pin joint that corresponds, the fender back is provided with the key seat, first roll-over stand bottom and second roll-over stand top are connected on the key seat, the spout bottom is provided with the spring, the portal frame top is provided with the support that extends forward, be provided with the upset drive arrangement who is connected with first roll-over stand on the support. Through the mode, the gantry type sports car protection device disclosed by the utility model realizes flexible blocking during sports car running, reduces the damage to a mine car and the protection device, and is compact in structure and low in operation and maintenance cost.
Description
Technical Field
The utility model relates to the field of mine car equipment, in particular to a gantry type roadster protection device.
Background
Mine cars in mines are usually driven by winches and steel wire ropes, and due to the reasons of rope breakage, out-of-control of the winches and the like, car running problems occur occasionally, and personal safety of operating personnel is greatly endangered. In order to reduce the hazards posed by sports cars, sports car protection facilities are necessary in mines.
Sports car protective equipment's structure is more complicated usually, if disclose an overhead man device flexible sports car protector for tunnel in the utility model patent that application number is 201920766774.3, it is bulky, the structure is complicated, and the construction degree of difficulty is big, and fortune dimension is with high costs, needs the improvement.
SUMMERY OF THE UTILITY MODEL
The utility model mainly solves the technical problem of providing a gantry type sports car protection device, which simplifies the structure and realizes quick and flexible sports car protection.
In order to solve the technical problems, the utility model adopts a technical scheme that: the utility model provides a planer-type sports car protector, includes: portal frame, first roll-over stand, second roll-over stand and fender, portal frame upper portion is provided with first pivot, first roll-over stand top is connected with first pivot, the portal frame both sides are provided with the spout that is located first pivot below, be provided with first slider in the spout, second roll-over stand both sides bottom is respectively with the first slider pin joint that corresponds, the fender back is provided with the key seat, first roll-over stand bottom and second roll-over stand top are connected on the key seat, the spout bottom is provided with the spring, the portal frame top is provided with the support that extends forward, be provided with the upset drive arrangement who is connected with first roll-over stand on the support.
In a preferred embodiment of the utility model, the first roll-over stand and the second roll-over stand respectively adopt an H-shaped steel frame structure.
In a preferred embodiment of the utility model, the first roll-over stand and the second roll-over stand form a V-shaped included angle.
In a preferred embodiment of the utility model, the spring top is provided with a second slider.
In a preferred embodiment of the utility model, the overturning driving device adopts a hydraulic cylinder or an air cylinder.
In a preferred embodiment of the present invention, the pin seat is provided with a second rotating shaft penetrating through the bottom of the first roll-over stand and the top of the second roll-over stand.
In a preferred embodiment of the present invention, a guide sleeve is disposed at the bottom of the first roll-over stand and sleeved on the second rotating shaft, and the guide sleeve is in interference fit with the second rotating shaft.
In a preferred embodiment of the present invention, a rubber pad is disposed on the front surface of the car baffle.
The utility model has the beneficial effects that: according to the gantry type roadster protective device, the first turnover frame is turned down through the turnover driving device, so that the car blocking plate moves down to the path of the tramcar to block the roadster during roadster running, the first sliding block is elastically supported by the spring to buffer the roadster, flexible blocking during roadster running is achieved, damage to the tramcar and the protective device is reduced, the structure is compact, the movement is rapid, and the operation and maintenance cost is low.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without inventive efforts, wherein:
fig. 1 is a schematic structural view of a preferred embodiment of the gantry type sports car protection device for flexible blocking of a sports car according to the present invention;
fig. 2 is a schematic structural view of a gantry type sports car protection device according to a preferred embodiment of the present invention after being reset.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 2, an embodiment of the present invention includes:
the gantry type sports car protection device as shown in fig. 1 comprises: the device comprises a portal frame 1, a first turnover frame 5, a second turnover frame 13 and a car stopping plate 6, wherein the portal frame 1 is arranged on two sides of a guide rail 14 in a spanning mode, so that a mine car 15 on the guide rail 14 can pass through the portal frame 1.
The upper part of the portal frame 1 is provided with a first rotating shaft 2 extending along the width direction of the guide rail 14, and the top of the first overturning frame 5 is connected with the first rotating shaft 2 and can swing flexibly. The top of the portal frame 1 is provided with a support 3 extending forwards, the support 3 is provided with a turnover driving device 4 connected with a first turnover frame 5, and the first turnover frame 5 is turned over up and down through the stretching of the turnover driving device 4. In this embodiment, the turnover driving device 4 adopts a hydraulic cylinder or an air cylinder, and can be controlled to stretch and retract through a PLC controller and an electromagnetic valve, so that the stretching action is rapid, and the operation and maintenance cost is low.
The two sides of the portal frame 1 are provided with sliding chutes 9 positioned below the first rotating shaft 2, the sliding chutes 9 are provided with first sliding blocks 11, and in this embodiment, the sliding chutes 9 extend along the height direction of the vertical guide rails 14, so that the first sliding blocks 11 can slide and lift along the height direction of the vertical guide rails 14.
In this embodiment, the first roll-over stand 5 and the second roll-over stand 13 respectively adopt an H-shaped steel frame structure, the structure is firm, the bottoms of both sides of the second roll-over stand 13 are respectively connected with the corresponding first sliding blocks 11 by pins, and the lifting is flexible. The back of the car baffle 6 is fixedly welded with a pin base 8, the bottom of the first roll-over stand 5 and the top of the second roll-over stand 13 are connected on the pin base 8, as shown in fig. 1 and fig. 2, the first roll-over stand 5 and the second roll-over stand 13 are in a V-shaped included angle, and along with the up-and-down turning of the first roll-over stand 5, the second roll-over stand 13 turns over along with the first roll-over stand and changes the angle of the V-shaped included angle.
The bottom of the sliding chute 9 is provided with a spring 12, and the top of the spring 12 is provided with a second sliding block 16 for elastically supporting the first sliding block 11. When the vehicle is stopped, the tramcar 15 impacts the vehicle baffle 6, the stressed bottom of the second roll-over stand 13 moves downwards, and the spring 12 compresses and buffers the stress, so that the problem of damage is reduced. In addition, the front surface of the car baffle 6 is provided with a rubber pad 7, and as shown in fig. 1, the rubber pad 7 is contacted with the mine car 15 to perform elastic buffering, so that the damage of the car baffle 6 and the mine car 15 is further reduced.
The pin seat 8 is provided with a second rotating shaft 10 penetrating through the bottom of the first roll-over stand 5 and the top of the second roll-over stand 13, so that the first roll-over stand 5 and the second roll-over stand 13 can be turned over. In this embodiment, the bottom of the first roll-over stand 5 is provided with a guide sleeve 17 sleeved on the second rotating shaft 10, the guide sleeve 17 is in interference fit with the second rotating shaft 10, in this embodiment, the pin seat 8 is also provided with a pin hole in interference fit with the second rotating shaft 10, and the top of the second roll-over stand 13 is provided with a hole or a sleeve in clearance fit with the second rotating shaft 10, so that the rotation is flexible. The guide sleeve 17 is in interference fit with the second rotating shaft 10, so that the pin seat 8 and the car baffle 6 can be passively turned up and down along with the first turning frame 5, and the passing of the mine car 15 is not influenced in a normal state, as shown in fig. 2.
In conclusion, the gantry type roadster protection device disclosed by the utility model is compact in structure, convenient to construct and low in operation and maintenance cost, realizes the roadster protection during roadster running, is beneficial to reducing damage and improving the use safety of a mine car.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, or direct or indirect applications in other related fields, which are made by the contents of the present specification, are included in the scope of the present invention.
Claims (8)
1. The utility model provides a planer-type sports car protector which characterized in that includes: portal frame, first roll-over stand, second roll-over stand and fender, portal frame upper portion is provided with first pivot, first roll-over stand top is connected with first pivot, the portal frame both sides are provided with the spout that is located first pivot below, be provided with first slider in the spout, second roll-over stand both sides bottom is respectively with the first slider pin joint that corresponds, the fender back is provided with the key seat, first roll-over stand bottom and second roll-over stand top are connected on the key seat, the spout bottom is provided with the spring, the portal frame top is provided with the support that extends forward, be provided with the upset drive arrangement who is connected with first roll-over stand on the support.
2. The gantry type sports car protector as claimed in claim 1, wherein said first and second roll-over frames are each of H-shaped steel frame construction.
3. The gantry sports car protector as claimed in claim 1, wherein said first and second roll-over stands form a V-shaped angle.
4. The gantry sports car guard of claim 1, wherein a second slide is provided on top of the spring.
5. The gantry type sports car protector as claimed in claim 1, wherein said overturning driving device is a hydraulic cylinder or an air cylinder.
6. The gantry type sports car protector as claimed in claim 1, wherein the pin base is provided with a second rotating shaft penetrating the bottom of the first turning frame and the top of the second turning frame.
7. The gantry type sports car protector as claimed in claim 6, wherein a guide sleeve is provided at the bottom of the first turning frame and sleeved on the second rotating shaft, and the guide sleeve is in interference fit with the second rotating shaft.
8. The gantry type sports car protector as claimed in claim 1, wherein a rubber pad is arranged on the front face of the car baffle.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121743025 | 2021-07-29 | ||
| CN2021217430252 | 2021-07-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216139995U true CN216139995U (en) | 2022-03-29 |
Family
ID=80805777
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121922534.1U Active CN216139995U (en) | 2021-07-29 | 2021-08-17 | Gantry type sports car protection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216139995U (en) |
-
2021
- 2021-08-17 CN CN202121922534.1U patent/CN216139995U/en active Active
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