Novel bumper for coke tank truck
By designing a spring series structure and collision column anti-collision device on the coke tank truck, the impact force is absorbed and dispersed, the damage problem during the collision of the coke tank truck is solved, the safety and service life are improved, and the safety of vehicles and equipment is ensured.
Patent Information
- Application Number
- CN202420402920.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-01
- Publication Date
- 2024-12-24
- Estimated Expiration
- 2034-03-01
AI Technical Summary
The coking tank truck produces huge destructive force during a collision, causing damage to the vehicle body and auxiliary equipment. The malfunctioning vehicle cannot exit the production area on its own, and a backup vehicle needs to be lifted out for maintenance.
A new type of anti-collision device for coking tank trucks including vehicle body, fixed cylinder, movable cylinder, primary spring and secondary spring is designed. The impact force is absorbed and dispersed through the spring series structure to reduce the damage to the anti-collision device by collision. And contact through the collision column to reduce impact force.
Effectively slow down the impact force brought by collision, improve the service life of the collision preventer, ensure the safety of the coke tank truck, avoid damage to the vehicle body and auxiliary equipment, and solve the damage problem during the collision of the coke tank truck.
Smart Images
Figure CN222224130U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of auxiliary equipment for coke tank cars, and in particular relates to a novel anti-collision device for coke tank cars. Background Art
[0002] Coke tank cars are freight trains used to transport coke, transporting coke from coking plants to industrial enterprises such as steel mills to supply fuel or raw materials. They have tanks with good sealing performance to prevent coke from scattering or volatilizing during transportation.
[0003] In general production, one coke tank car is used and the other is spare. The total weight of each coke tank car with main and auxiliary tanks is about 430 tons. The running system is 6 75KW motors. The running speed at high speed is 210m / min. There is a possibility of collision between the two coke tank cars:
[0004] First, it is used when two coke tank cars collide violently due to misoperation or brake failure. Second, the running system of the coke tank car in online production fails seriously and cannot exit the production area on its own. A spare coke tank car is needed to use the anti-collision device to push the faulty coke tank car out of the production area and to the maintenance platform for repair.
[0005] When coke tank cars collide, they come into hard contact, generating huge destructive force and causing damage to the car body and auxiliary equipment. Therefore, a new type of anti-collision device for coke tank cars is proposed to solve the above problem. Utility Model Content
[0006] The utility model aims to provide a new type of anti-collision device for coke tank cars, which has the function of buffering and anti-collision for coke tank cars, and solves the problem that coke tank cars in the prior art have hard contact when colliding, generate huge destructive force, and cause damage to the car body and auxiliary equipment.
[0007] In order to achieve the above-mentioned purpose, the technical solution adopted by the utility model is that the utility model provides a new type of anti-collision device for a coke tank car, including a car body, a fixed cylinder is vertically arranged on the outer wall of the car body, a primary spring is arranged inside the fixed cylinder, the primary spring is connected to a movable cylinder, a secondary spring is arranged inside the movable cylinder, and the secondary spring is connected to a collision column.
[0008] Preferably, a fixed flange is provided at the front end of the fixed cylinder, and a cylinder flange is provided at the front end of the movable cylinder.
[0009] Preferably, one end of the primary spring is connected to the inner bottom wall of the fixed cylinder and the other end is connected to the rear end of the movable cylinder.
[0010] Preferably, one end of the secondary spring is connected to the inner bottom wall of the movable cylinder and the other end is connected to the rear end of the collision column.
[0011] Preferably, the primary spring and the secondary spring are made of 304 stainless steel, and the ends are tightly ground.
[0012] Preferably, bolts are provided through the cylindrical flange.
[0013] Preferably, the front end of the collision column is configured as a collision surface.
[0014] Compared with the prior art, the advantages and positive effects of the utility model are:
[0015] 1. The utility model has high safety, reasonable structure and strong durability. It adopts a primary and secondary spring series structure, which effectively reduces the impact force caused by the collision, can reduce the damage to the bumper caused by the collision, and improves the service life of the bumper, ensuring the safety of the coke tank car;
[0016] 2. The utility model has a buffering and anti-collision function for coke tank cars, which solves the problem in the prior art that when coke tank cars collide, they have hard contact, generate huge destructive force, and cause damage to the car body and auxiliary equipment. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the following is a brief introduction to the drawings required for use in the description of the embodiments. Obviously, the drawings described below are some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor.
[0018] Figure 1 This is a three-dimensional structural diagram of a new type of anti-collision device for a coke tank car;
[0019] Figure 2 It is a cross-sectional view of a new type of bumper for a coke tank car;
[0020] In the above figures, 1. vehicle body, 2. fixed cylinder, 3. fixed flange, 4. primary spring, 5. movable cylinder, 6. cylinder flange, 7. bolt, 8. secondary spring, 9. collision column, 10. collision surface. DETAILED DESCRIPTION
[0021] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.
[0022] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.
[0023] Embodiment 1, as Figure 1-2As shown, a new type of anti-collision device for a coke tank car comprises a car body 1, wherein the car body 1 refers to the car body of the coke tank car, a fixed cylinder 2 is vertically arranged on the outer wall of the car body 1, the fixed cylinder 2 is welded to the outer wall of the car body 1, and is responsible for bearing and supporting the fixation, a primary spring 4 is arranged inside the fixed cylinder 2, and the primary spring 4 absorbs and disperses part of the impact force when a collision occurs, thereby playing a buffering role.
[0024] The primary spring 4 is connected to the movable cylinder 5, and the movable cylinder 5 can move backwards when a collision occurs. The movable cylinder 5 drives the primary spring 4 to play a buffering role. A secondary spring 8 is arranged inside the movable cylinder 5. The secondary spring 8 first absorbs and disperses the impact force when a collision occurs, playing the first buffering role. Then the secondary spring 8 presses the movable cylinder 5 to move backwards and the primary spring 4 releases the pressure for the second time.
[0025] The secondary spring 8 is connected to the collision column 9. When a collision occurs, the collision column 9 first contacts the other vehicle to decelerate and disperse the impact force.
[0026] The following is a detailed description of the design of the above key components:
[0027] The front end of the fixed cylinder 2 is provided with a fixed flange 3, and the front end of the movable cylinder 5 is provided with a cylinder flange 6. The design of the fixed flange 3 and the cylinder flange 6 is to reserve a connection position, so as to facilitate the connection of the fixed cylinder 2 and the movable cylinder 5 with other components.
[0028] One end of the primary spring 4 is connected to the bottom wall of the fixed cylinder 2 and the other end is connected to the rear end of the movable cylinder 5. The primary spring can play a buffering role in the event of a collision by connecting the fixed cylinder 2 and the movable cylinder 5. Such a design can effectively absorb and disperse the impact force generated during the collision.
[0029] One end of the secondary spring 8 is connected to the bottom wall of the movable cylinder 5 and the other end is connected to the rear end of the collision column 9. The secondary spring 8 can play a primary buffering role in the event of a collision by connecting the movable cylinder 5 and the collision column 9, reducing the damage of the impact force to the movable cylinder 5. Such a design can increase the buffering effect of the bumper and protect the safety of the coke tank car and its ancillary equipment.
[0030] The primary spring 4 and the secondary spring 8 are made of 304 stainless steel, and the ends are tightly ground and flat. 304 stainless steel has the characteristics of corrosion resistance and wear resistance. The tightly ground ends can reduce friction with other parts, prevent the spring from rusting, and extend the service life of the bumper.
[0031] Bolts 7 are provided through the cylinder flange 6. The bolts 7 are used as consumables to limit the position of the movable cylinder 5. When the movable cylinder 5 moves backward, the length of the bolts 7 is set to limit its maximum displacement distance to prevent the movable cylinder 5 from being completely immersed in the fixed cylinder 2.
[0032] The front end of the collision column 9 is set as a collision surface 10. The collision surface 10 has a larger contact area, which can better contact other coke tank cars to absorb and disperse the impact force when a collision occurs, thereby improving the buffering effect of the bumper and protecting the safety of the coke tank car and its ancillary equipment.
[0033] The contents not described in detail in this specification belong to the prior art known to professionals in this field.
[0034] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.
Claims
1. A new type of anti-collision device for a coke tank car, including a car body, is characterized in that: A fixed cylinder is vertically arranged on the outer wall of the vehicle body, a primary spring is arranged inside the fixed cylinder, the primary spring is connected to the movable cylinder, a secondary spring is arranged inside the movable cylinder, and the secondary spring is connected to the collision column.
2. The novel anti-collision device for coke tank car according to claim 1 is characterized in that: The front end of the fixed cylinder is provided with a fixed flange, and the front end of the movable cylinder is provided with a cylinder flange.
3. The novel anti-collision device for coke tank car according to claim 1 is characterized in that: One end of the primary spring is connected to the inner bottom wall of the fixed cylinder and the other end is connected to the rear end of the movable cylinder.
4. The novel anti-collision device for coke tank car according to claim 1 is characterized in that: One end of the secondary spring is connected to the inner bottom wall of the movable cylinder, and the other end is connected to the rear end of the collision column.
5. The novel anti-collision device for coke tank car according to claim 1 is characterized in that: The primary spring and the secondary spring are made of 304 stainless steel, and the ends are tightly ground.
6. The novel anti-collision device for coke tank car according to claim 2 is characterized in that: Bolts are passed through the cylindrical flange.
7. The novel anti-collision device for coke tank car according to claim 1 is characterized in that: The front end of the collision column is arranged as a collision surface.