Coking quenching car traction device
By introducing a buffer spring and magnetic adsorption block into the traction device of the coking coking quenching vehicle, the impact problem of the motor vehicle is solved when connecting the motor vehicle and the coking quenching vehicle is achieved, and the protection and connection stability of the coking quenching vehicle are achieved.
Patent Information
- Application Number
- CN202422291300.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-20
- Publication Date
- 2025-07-18
- Estimated Expiration
- 2034-09-20
AI Technical Summary
In a coking plant, the motor locomotive is prone to collision when connected to the coking quenching vehicle, resulting in damage to the traction device of the coking quenching vehicle and affecting production.
A coking coking quenching vehicle traction device is designed, and the buffer spring structure is adopted between the motor vehicle connecting plate and the coking quenching vehicle connecting plate. The impact force is cushioned through the limiting rod and the buffer spring, and the magnetic adsorption block and the connecting pin rod are used to achieve quick and stable connection.
It effectively buffers the impact force when the motor vehicle is connected to the coke quenching vehicle, protects the coke quenching vehicle connection plate, and improves the stability and service life of the device.
Smart Images

Figure CN223118375U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of coking, in particular to a traction device for a coke quenching car in coking. Background Technique
[0002] Coking refers to the process of heating coking coal to about 1000 °C (high-temperature carbonization) under anaerobic conditions, and producing coke, coke oven gas and other coking chemical products through thermal decomposition and coking; the coke quenching car is a supporting equipment for a large coke oven, generally running on the track under the coke side of the coke oven, used to receive coke at about 1000 degrees Celsius exported by the coke guide car, transport it to the coke quenching chamber for coke quenching, and finally transport the quenched coke to a designated location. The coke quenching car is composed of a frame, bogies, front and rear end walls, front side walls, left and right doors, middle walls, bottom plates, fences and door opening mechanisms.
[0003] The daily traction device of the coke quenching car in the coking plant is connected to the coke quenching car and the motor locomotive through pin shafts and fixed connecting rods at both ends. The impact force between the motor locomotive and the coke quenching car during the coke receiving process is quite large, resulting in frequent cracking of the traction device and affecting production. Therefore, it is necessary to solve the above-mentioned problem of the impact of the coke quenching car traction. Content of the Utility Model
[0004] The purpose of the utility model is to provide a traction device for a coke quenching car in coking, so as to solve the problem that the impact is easily generated when the motor locomotive is connected and towed with the coke quenching car, causing damage to the coke quenching car mentioned in the above background technique.
[0005] To achieve the above purpose, the utility model provides the following technical solution: a traction device for a coke quenching car in coking, including a motor locomotive connecting plate, one side of the motor locomotive connecting plate is connected with a first baffle, a limiting rod is fixedly connected to the first baffle, a first buffer spring, a second baffle and a second buffer spring are sleeved on the outer wall of the limiting rod, a third baffle is connected to one side of the second buffer spring, a coke quenching car connecting plate is connected to one side of the third baffle, and the other sides of the first buffer spring and the second buffer spring are fixedly connected to the second baffle.
[0006] Preferably, a connecting head is integrally connected to one side of the motor locomotive connecting plate, a rectangular groove is opened on one side of the connecting head, the limiting rod is inserted into the rectangular groove, through holes are opened on both the limiting rod and the connecting head, and a connecting pin rod is inserted into the through holes.
[0007] Preferably, a clamping block is fixedly connected to one side of the first baffle, and a second adsorption block is fixedly connected to one side of the clamping block.
[0008] Preferably, a clamping groove is formed on one side of the connecting head, a clamping block is inserted into the clamping groove, an indentation structure is arranged inside the clamping groove, a first adsorption block and a second adsorption block are arranged in the indentation structure, and the second adsorption block is magnetically adsorbed and connected to the first adsorption block.
[0009] Preferably, connecting hooks are arranged at both ends of the third baffle, and a hanging ring is fixedly connected to one side of the coke quenching car connecting plate.
[0010] Preferably, the hanging ring corresponds to the position of the connecting hook, and the connecting hook is hooked on the hanging ring.
[0011] Preferably, the first buffer spring, the second baffle and the second buffer spring are all slidably connected to the limiting rod.
[0012] Compared with the prior art, the beneficial effects of the present utility model are as follows:
[0013] (1) While the device realizes the rapid connection between the motor car connecting plate and the coke quenching car connecting plate, it can also buffer the impact force generated during the use of the motor car connecting plate and the coke quenching car connecting plate, achieving the purpose of protecting the coke quenching car connecting plate.
[0014] (2) The device connects the motor car connecting plate and the coke quenching car connecting plate through the first baffle and the third baffle. At the same time, by inserting a limiting rod on the third baffle and sleeving a first buffer spring and a second buffer spring on the outer wall of the limiting rod, the impact force can be buffered by the buffer force of the first buffer spring and the second buffer spring when the motor car connecting plate and the coke quenching car connecting plate collide, thereby achieving the purpose of protecting the coke quenching car connecting plate.
[0015] (3) The device quickly connects the first baffle and the connecting head through a connecting pin rod. At the same time, by arranging a second adsorption block on one side of the first baffle and adsorbing and connecting it with the first adsorption block inside the connecting head, the stability of the connection between the first baffle and the connecting head is ensured. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a schematic structural diagram of a coke quenching car traction device of the present utility model;
[0017] Figure 2 It is a Figure 1 magnified view of part A in a coke quenching car traction device of the present utility model;
[0018] Figure 3 It is a left view of the connection between the limiting rod and the first baffle of a coke quenching car traction device of the present utility model.
[0019] In the figure: 1. Connecting plate of electric locomotive; 2. Connecting head; 3. Connecting pin rod; 4. First baffle; 5. First buffer spring; 6. Second baffle; 7. Second buffer spring; 8. Connecting hook; 9. Hanging ring; 10. Third baffle; 11. Connecting plate of coke quenching car; 12. Limiting rod; 13. First adsorption block; 14. Second adsorption block; 15. Block. Detailed implementation manner
[0020] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.
[0021] Please refer to Figures 1-3, the present utility model provides a technical solution: a traction device for a coke quenching car, including a motor car connecting plate 1. One side of the motor car connecting plate 1 is connected with a first baffle 4. One side of the motor car connecting plate 1 is integrally connected with a connecting head 2. A rectangular groove is formed on one side of the connecting head 2. A limiting rod 12 is inserted into the rectangular groove. Through holes are formed on both the limiting rod 12 and the connecting head 2, and a connecting pin rod 3 is inserted through the through holes. This structure can quickly connect the limiting rod 12 with the connecting head 2 by setting the connecting pin rod 3, and at the same time prevent the limiting rod 12 from detaching from the connecting head 2. A clamping groove is formed on one side of the connecting head 2. A clamping block 15 is inserted into the clamping groove. An inwards recessed structure is arranged inside the clamping groove, and a first adsorption block 13 and a second adsorption block 14 are arranged in the inwards recessed structure. The second adsorption block 14 is magnetically adsorbed and connected with the first adsorption block 13. Both the second adsorption block 14 and the first adsorption block 13 of this structure are electromagnets. By utilizing the adsorption connection between the second adsorption block 14 and the first adsorption block 13, the first baffle 4 can be quickly connected with the connecting head 2, which is not only convenient for installation but also convenient for disassembly. A clamping block 15 is fixedly connected to one side of the first baffle 4, and a second adsorption block 14 is fixedly connected to one side of the clamping block 15. This structure can improve the stability of the connection between the first baffle 4 and the connecting head 2 by setting the clamping block 15. A limiting rod 12 is fixedly connected to the first baffle 4. A first buffer spring 5, a second baffle 6, and a second buffer spring 7 are sleeved on the outer wall of the limiting rod 12. The first buffer spring 5, the second baffle 6, and the second buffer spring 7 are all slidably connected with the limiting rod 12. This structure can limit the first buffer spring 5, the second baffle 6, and the second buffer spring 7 by setting the limiting rod 12 to prevent the first buffer spring 5, the second baffle 6, and the second buffer spring 7 from tilting during movement. One side of the second buffer spring 7 is connected with a third baffle 10. Connecting hooks 8 are arranged at both ends of the third baffle 10. A hanging ring 9 is fixedly connected to one side of the coke quenching car connecting plate 11. The hanging ring 9 corresponds to the position of the connecting hook 8, and the connecting hook 8 is hooked on the hanging ring 9. The connecting hook 8 of this structure can be driven by hydraulic pressure, and the motor car can be connected with the coke quenching car by connecting the connecting hook 8 with the hanging ring 9. One side of the third baffle 10 is connected with the coke quenching car connecting plate 11, and the other sides of the first buffer spring 5 and the second buffer spring 7 are fixedly connected with the second baffle 6. By setting the first buffer spring 5 and the second buffer spring 7, this device can reduce the impact force when connecting the motor car with the coke quenching car, buffer the generated impact force, and thus achieve the purpose of protecting the coke quenching car.
[0022] Working principle: When using the traction device of the coke quenching car, first connect the first baffle 4 with the connector 2. When connecting, insert the limiting rod 12 exposed on one side of the first baffle 4 into the interior of the connector 2, and then use the connecting pin rod 3 to connect the limiting rod 12 with the connector 2. At the same time, the clamping block 15 and the second adsorption block 14 on one side of the first baffle 4 are inserted into the clamping groove and the recessed structure on one side of the connector 2. Then turn on the second adsorption block 14 and the first adsorption block 13 to make the second adsorption block 14 and the first adsorption block 13 magnetically adsorbed and connected. Then connect the connecting hook 8 on one side of the third baffle 10 with the hanging ring 9 on the coke quenching car connecting plate 11. If an impact force is generated during the movement of the locomotive and the coke quenching car, the impact force at the coke quenching car connecting plate 11 is buffered by the second buffer spring 7, and the impact force at the end of the first baffle 4 is buffered by the first buffer spring 5.
[0023] Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.
Claims
1. A traction device for a coke quenching car, comprising a motor car connecting plate (1), characterized in that: One side of the locomotive connecting plate (1) is connected with a first baffle (4). A limiting rod (12) is fixedly connected to the first baffle (4). A first buffer spring (5), a second baffle (6) and a second buffer spring (7) are sleeved on the outer wall of the limiting rod (12). One side of the second buffer spring (7) is connected with a third baffle (10). One side of the third baffle (10) is connected with a coke quenching car connecting plate (11). The other sides of the first buffer spring (5) and the second buffer spring (7) are fixedly connected to the second baffle (6).
2. The coking coke quenching car traction device according to claim 1, wherein: One side of the locomotive connecting plate (1) is integrally connected with a connecting head (2). A rectangular groove is formed on one side of the connecting head (2). The limiting rod (12) is inserted into the rectangular groove. Through holes are formed in both the limiting rod (12) and the connecting head (2). A connecting pin rod (3) is inserted through the through holes.
3. The traction device of a coke quenching car according to claim 1, characterized in that: One side of the first baffle (4) is fixedly connected with a clamping block (15). A second adsorption block (14) is fixedly connected to one side of the clamping block (15).
4. A coking coke quenching car traction device according to claim 2, characterized in that: A clamping groove is formed on one side of the connecting head (2). The clamping block (15) is inserted into the clamping groove. An in-sunk structure is arranged in the clamping groove. A first adsorption block (13) and a second adsorption block (14) are arranged in the in-sunk structure. The second adsorption block (14) is magnetically adsorbed and connected to the first adsorption block (13).
5. A coking coke quenching car traction device according to claim 1, characterized in that: Connecting hooks (8) are arranged at both ends of the third baffle (10). A hanging ring (9) is fixedly connected to one side of the coke quenching car connecting plate (11).
6. The traction device of a coke quenching car according to claim 5, characterized in that: The hanging ring (9) corresponds to the position of the connecting hook (8). The connecting hook (8) is hooked on the hanging ring (9).
7. The traction device of a coke quenching car according to claim 1, characterized in that: The first buffer spring (5), the second baffle (6) and the second buffer spring (7) are all slidably connected to the limiting rod (12).