Horizontal pneumatic car arrester

Abstract

The invention belongs to the technical field of car arresters, and discloses a horizontal pneumatic car arrester which comprises a car arresting beam, a car arresting beam connecting pin is movably mounted on one side of the car arresting beam, an air cylinder connector is fixedly mounted at one end of the car arresting beam, an air cylinder connecting pin is hinged to the upper portion of the air cylinder connector, and the air cylinder connecting pin is hinged to the lower portion of the air cylinder connector. One end of the air cylinder connecting pin is rotationally connected with the telescopic end of the air cylinder, and a stand column is hinged to the bottom of the car stopping beam. The air cylinder is started through the controller to enable one end of the air cylinder to move forwards, the air cylinder is closed when the vehicle stopping beam rotates by 90 degrees, compared with a traditional device, the device avoids high-altitude operation, all installation and fixation are completed on the bottom plate, operation safety is guaranteed, meanwhile, the operation efficiency is improved, and the labor intensity of workers is lowered. The problem that an original pneumatic car arrester cannot be normally opened and closed after being modified is solved, the problem that a balance weight type car arrester is not reliable to use on a ramp is avoided, and meanwhile interlocking with a pneumatic air door can be achieved according to needs.

Description

Technical Field

[0001] The invention belongs to the technical field of car arresters, and in particular relates to a horizontal pneumatic car arrester. Background Art

[0002] The car arrester is an indispensable part of mine safety production, a safety gate for rail transportation, the nemesis of preventing runaway car accidents, and carries the vital safety guarantee of the transportation system.

[0003] Car blockers are usually installed at the end of a road or track, at the top of a slope, etc. to prevent vehicles from moving forward or staying outside the specified position. In coal mine transportation systems, car blockers are an important part of the anti-runaway device.

[0004] Due to the special circumstances of our mine's mining process, the mining activities on the 14# layer are directly connected to the 11# layer system, resulting in a higher roof and a larger slope at the opening. Installing the original pneumatic car arrester on the roof is unsafe for high-altitude operations on the one hand, and the car arrester is not long enough on the other hand. The increased weight after the modification leads to insufficient power and cannot be opened and closed normally. Installing the original counterweight car arrester on the bottom plate is also unreliable due to the large slope, so it needs to be modified and optimized. Summary of the invention

[0005] The object of the present invention is to provide a horizontal pneumatic car arrester to solve the problems raised in the above background technology.

[0006] In order to achieve the above object, the present invention provides the following technical solution: a horizontal pneumatic car arrester, comprising a car arresting beam,

[0007] A car-blocking beam connecting pin is movably installed on one side of the car-blocking beam, a cylinder connecting head is fixedly installed on one end of the car-blocking beam, a cylinder connecting pin is hinged above the cylinder connecting head, one end of the cylinder connecting pin is rotatably connected to the telescopic end of the cylinder, a column is hinged at the bottom of the car-blocking beam, a main column is fixedly installed on one side of the column, a cylinder support frame is fixedly installed on one side of the main column, a cylinder connecting base is fixedly installed on one side of the cylinder support frame, and the top of the cylinder connecting base is hinged to one end of the cylinder.

[0008] Preferably, a car-blocking beam bracket is fixedly installed at the bottom of the car-blocking beam, a column fixing seat is fixedly installed at the bottom of the main column, a bottom beam is fixedly installed at the bottom of the column fixing seat, and a bottom beam fixing seat is fixedly installed at the bottom of the bottom beam.

[0009] Preferably, a car-blocking beam connecting hole is fixedly installed inside the car-blocking beam, and the inner side of the car-blocking beam connecting hole is fixedly connected to the column.

[0010] Preferably, a bearing is fixedly installed inside the column, and the number of the bearings is two and they are evenly distributed inside the column.

[0011] Preferably, the vehicle-blocking beam is located above the bottom beam, and the vehicle-blocking beam is movably connected to the mine car.

[0012] Preferably, a track is movably installed above the bottom beam, and the track is movably connected to the mine car.

[0013] Preferably, the car-blocking beam is located above the track, and the moving direction of the car-blocking beam is horizontal.

[0014] Preferably, one end of the cylinder is hinged to the cylinder connecting base, and the other end of the cylinder is fixedly connected to the cylinder connecting pin.

[0015] The beneficial effects of the present invention are as follows:

[0016] The present invention starts the cylinder through a controller to move one end of it forward, thereby driving the cylinder connecting pin to rotate counterclockwise around the connecting hole of the car-blocking beam, thereby simultaneously driving the cylinder connecting head and the car-blocking beam to rotate counterclockwise around the connecting hole of the car-blocking beam, and closing the cylinder when the car-blocking beam rotates ninety degrees. Compared with the traditional device, the device avoids high-altitude operations and is completely installed and fixed on the bottom plate, thereby ensuring safe operations and increasing operating efficiency. It solves the problem that the original pneumatic car blocker cannot be opened and closed normally after being modified, avoids the problem that the counterweight car blocker is unreliable when used on a ramp, and can be interlocked with the pneumatic damper as needed. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the structure of the present invention;

[0018] Figure 2 For the present invention Figure 1 A local enlarged schematic diagram of point A;

[0019] Figure 3 It is a schematic diagram of the top structure of the present invention;

[0020] Figure 4 For the present invention Figure 3 A local enlarged schematic diagram of point B;

[0021] Figure 5 It is a schematic diagram of the side structure of the present invention;

[0022] Figure 6 This is a schematic diagram of the structure of the car-blocking beam of the present invention;

[0023] Figure 7 It is a schematic diagram of the cylinder structure of the present invention.

[0024] In the figure: 1. car-blocking beam; 2. cylinder connecting head; 3. cylinder connecting pin; 4. car-blocking beam connecting hole; 5. car-blocking beam connecting pin; 6. main column; 7. car-blocking beam bracket; 8. column fixing seat; 9. bottom beam; 10. bottom beam fixing seat; 11. column; 12. cylinder connecting base; 13. bearing; 14. cylinder; 15. cylinder support frame; 16. track. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0026] like Figures 1 to 7 As shown, an embodiment of the present invention provides a horizontal pneumatic car arrester, comprising a car arresting beam 1,

[0027] A car-blocking beam connecting pin 5 is movably installed on one side of the car-blocking beam 1, a cylinder connecting head 2 is fixedly installed on one end of the car-blocking beam 1, a cylinder connecting pin 3 is hinged above the cylinder connecting head 2, one end of the cylinder connecting pin 3 is rotatably connected to the telescopic end of the cylinder 14, a column 11 is hinged at the bottom of the car-blocking beam 1, a main column 6 is fixedly installed on one side of the column 11, a cylinder support frame 15 is fixedly installed on one side of the main column 6, a cylinder connecting base 12 is fixedly installed on one side of the cylinder support frame 15, and the top of the cylinder connecting base 12 is hinged to one end of the cylinder 14.

[0028] When the staff uses it, the staff first starts the cylinder 14 through the controller. When the cylinder 14 is started, the cylinder 14 will start to move forward. When one end of the cylinder 14 starts to move forward, it will drive the cylinder connecting pin 3 to rotate counterclockwise around the anti-car beam connecting hole 4. When the cylinder connecting pin 3 rotates counterclockwise around the anti-car beam connecting hole 4, it will drive the cylinder connecting head 2 to rotate counterclockwise around the anti-car beam connecting hole 4, thereby driving the anti-car beam 1 to rotate counterclockwise around the anti-car beam connecting hole 4. When the anti-car beam 1 rotates ninety degrees, the cylinder 14 can be closed through the controller.

[0029] The cylinder 14 is started by the controller to move one end of it forward, thereby driving the cylinder connecting pin 3 to rotate counterclockwise around the car-blocking beam connecting hole 4, thereby simultaneously driving the cylinder connecting head 2 and the car-blocking beam 1 to rotate counterclockwise around the car-blocking beam connecting hole 4. When the car-blocking beam 1 rotates ninety degrees, the cylinder 14 is closed. Compared with the traditional device, the device avoids high-altitude operations and is completely installed and fixed on the bottom plate, ensuring safe operations and increasing operating efficiency. It solves the problem that the original pneumatic car blocker cannot be opened and closed normally after modification, avoids the problem of unreliable use of the counterweight car blocker on a ramp, and can be interlocked with the pneumatic damper as needed.

[0030] Among them, a car-blocking beam bracket 7 is fixedly installed at the bottom of the car-blocking beam 1, a column fixing seat 8 is fixedly installed at the bottom of the main column 6, a bottom beam 9 is fixedly installed at the bottom of the column fixing seat 8, and a bottom beam fixing seat 10 is fixedly installed at the bottom of the bottom beam 9.

[0031] The position of the bottom beam 9 is fixed by designing the column fixing seat 8 and the bottom beam fixing seat 10 to prevent the bottom beam 9 from being offset.

[0032] A car-blocking beam connecting hole 4 is fixedly installed inside the car-blocking beam 1 , and the inner side of the car-blocking beam connecting hole 4 is fixedly connected to the column 11 .

[0033] By designing the connection hole 4 of the car-blocking beam, the car-blocking beam 1 can be fixed on the top of the device, thereby improving the stability of the car-blocking beam 1 when rotating and increasing the service life of the device.

[0034] A bearing 13 is fixedly installed inside the column 11 . There are two bearings 13 , which are evenly distributed inside the column 11 .

[0035] The design of the bearing 13 reduces friction and wear of the anti-vehicle beam 1 during rotation, thereby increasing the service life of the device.

[0036] The vehicle-blocking beam 1 is located above the bottom beam 9, and the vehicle-blocking beam 1 is movably connected to the mine car.

[0037] Through the design of the car-blocking beam 1, effective blocking of the mine car is achieved. This design can prevent the mine car from slipping due to factors such as slope and inertia during parking or operation, thereby ensuring the safety and stability of the mine car parking, reducing the occurrence of accidents, and providing a solid guarantee for the safe and orderly conduct of mine transportation operations.

[0038] Among them, a track 16 is movably installed above the bottom beam 9, and the track 16 is movably connected to the mine car.

[0039] Through the design of track 16, we have implemented strict restrictions on the moving direction of the mine car. This measure not only ensures that the mine car can move forward stably along the predetermined path during the movement, avoiding the risk of deviation from the track, but also effectively improves the overall stability of the mine car when moving, laying a solid foundation for the safe and efficient operation of mine transportation operations, but also extends the service life of the mine car and related equipment.

[0040] The car-blocking beam 1 is located above the track 16 , and the moving direction of the car-blocking beam 1 is horizontal.

[0041] The horizontal movement design of the vehicle blocking beam 1 significantly improves the application range of the device, ensuring that the mine car can be effectively blocked in a shorter mine environment to prevent the car from slipping, providing strong support for the safety and efficiency of mining operations.

[0042] Among them, one end of the cylinder 14 is hinged to the cylinder connecting base 12, and the other end of the cylinder 14 is fixedly connected to the cylinder connecting pin 3.

[0043] Through the design of the cylinder 14, power is provided for the rotation mechanism between the cylinder connector 2 and the vehicle blocking beam 1. This design not only ensures that the cylinder connector 2 can effectively drive the vehicle blocking beam 1 to rotate smoothly, but also cleverly integrates the direction control function, so that the operator can accurately adjust the rotation direction of the vehicle blocking beam 1, thereby realizing flexible management and efficient control of the vehicle blocking and releasing process.

[0044] Working principle and usage process:

[0045] When the staff uses it, the staff first starts the cylinder 14 through the controller. When the cylinder 14 is started, the cylinder 14 will start to move forward. When one end of the cylinder 14 starts to move forward, it will drive the cylinder connecting pin 3 to rotate counterclockwise around the anti-car beam connecting hole 4. When the cylinder connecting pin 3 rotates counterclockwise around the anti-car beam connecting hole 4, it will drive the cylinder connecting head 2 to rotate counterclockwise around the anti-car beam connecting hole 4, thereby driving the anti-car beam 1 to rotate counterclockwise around the anti-car beam connecting hole 4. When the anti-car beam 1 rotates ninety degrees, the cylinder 14 can be closed through the controller.

[0046] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0047] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A horizontal pneumatic car arrester, comprising a car arrester beam (1), characterized in that: A car-blocking beam connecting pin (5) is movably mounted on one side of the car-blocking beam (1); a cylinder connecting head (2) is fixedly mounted on one end of the car-blocking beam (1); a cylinder connecting pin (3) is hingedly mounted above the cylinder connecting head (2); one end of the cylinder connecting pin (3) is rotatably connected to the telescopic end of a cylinder (14); a column (11) is hingedly mounted on the bottom of the car-blocking beam (1); a main column (6) is fixedly mounted on one side of the column (11); a cylinder support frame (15) is fixedly mounted on one side of the main column (6); a cylinder connecting base (12) is fixedly mounted on one side of the cylinder support frame (15); and the top of the cylinder connecting base (12) is hingedly mounted to one end of the cylinder (14).

2. A horizontal pneumatic car arrester according to claim 1, characterized in that: A car-blocking beam bracket (7) is fixedly mounted on the bottom of the car-blocking beam (1), a column fixing seat (8) is fixedly mounted on the bottom of the main column (6), a bottom beam (9) is fixedly mounted on the bottom of the column fixing seat (8), and a bottom beam fixing seat (10) is fixedly mounted on the bottom of the bottom beam (9).

3. A horizontal pneumatic car arrester according to claim 1, characterized in that: A car-blocking beam connecting hole (4) is fixedly installed inside the car-blocking beam (1), and the inner side of the car-blocking beam connecting hole (4) is fixedly connected to the column (11).

4. A horizontal pneumatic car arrester according to claim 1, characterized in that: A bearing (13) is fixedly installed inside the column (11), and the number of the bearings (13) is two and they are evenly distributed inside the column (11).

5. The horizontal pneumatic car arrester according to claim 1, characterized in that: The vehicle blocking beam (1) is located above the bottom beam (9), and the vehicle blocking beam (1) is movably connected to the mine car.

6. A horizontal pneumatic car arrester according to claim 2, characterized in that: A track (16) is movably installed above the bottom beam (9), and the track (16) is movably connected to the mine car.

7. A horizontal pneumatic car arrester according to claim 1, characterized in that: The car-blocking beam (1) is located above the track (16), and the moving direction of the car-blocking beam (1) is horizontal.

8. The horizontal pneumatic car arrester according to claim 1, characterized in that: One end of the cylinder (14) is hinged to the cylinder connecting base (12), and the other end of the cylinder (14) is fixedly connected to the cylinder connecting pin (3).

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