Hazardous chemical substance transportation tank protection device
By introducing sliding adjustable components and multi-stage buffer structures into the protective devices for hazardous chemical transport tanks, the problem of incomplete protection caused by fixed device length has been solved, enabling flexible adaptation and effective protection for different tanks and enhancing safety during transportation.
Patent Information
- Application Number
- CN202520923103.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-12
- Publication Date
- 2026-05-15
- Estimated Expiration
- 2035-05-12
AI Technical Summary
The existing protective devices for hazardous chemical transport tanks have a fixed length, making it difficult to adjust them to suit tanks of different lengths. This results in some areas not being effectively protected, posing safety hazards.
The device employs sliding adjustment components and a multi-stage buffer structure, including sliders, bolts, rubber sleeves, and dampers, to achieve length adjustment and vibration buffering of the tank protection device. The shell is fixedly connected by bolts and nuts, and the rubber sleeves and dampers absorb external impact forces.
It enables flexible adjustment of the tank protection device, enhances its applicability to tanks of different lengths, and effectively reduces vibration and impact during transportation through a multi-level buffer structure, preventing damage to the outer wall of the tank and leakage of hazardous materials.
Smart Images

Figure CN224241554U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of tank protection devices, and in particular to a protective device for hazardous chemical transport tanks. Background Technology
[0002] Ensuring the safety of transported substances is of paramount importance during the transportation of hazardous chemicals. The transportation process is often accompanied by various risks, and any damage to the tank may lead to serious consequences such as the leakage of hazardous substances, endangering public safety and the environment. Therefore, a reliable protective device for hazardous chemical transport tanks is essential.
[0003] Existing protective devices for hazardous chemical transport tanks mainly rely on fixed-structure shells, which are usually made of metal and installed around the tank. Their mechanical structure is relatively simple, generally consisting of one or more shells directly welded or bolted together. The technical principle is to provide a physical barrier around the tank to prevent external impacts from directly affecting the tank, thereby providing a certain degree of protection.
[0004] However, these existing protective devices have a significant problem: their length is relatively fixed. When faced with tanks of different lengths used in the transportation of hazardous chemicals, it is difficult to make targeted adjustments. As a result, some areas of the outer wall of the tank are easily left unprotected, which greatly reduces the effectiveness of the protective device and brings potential safety hazards during the transportation of hazardous chemicals. Therefore, a protective device for hazardous chemical transport tanks is proposed to solve the above problems. Utility Model Content
[0005] To overcome the above shortcomings, this utility model provides a protective device for hazardous chemical transport tanks, which aims to improve the problem that traditional equipment has a relatively fixed length, making it difficult to make targeted adjustments according to tanks of different lengths, and easily causing some areas of the outer wall of the tank to be unprotected.
[0006] To achieve the above objectives, the present invention adopts the following technical solution:
[0007] A protective device for a hazardous chemical transport tank includes two connecting shells. A protective plate is fixedly connected to one side of the inner wall of each connecting shell. A protective component is provided on the outside of the connecting shell, and an adjustment component is provided on the outer wall of the connecting shell. The adjustment component includes multiple sliders, one side of which is fixedly connected to the outer wall of one connecting shell. Each slider has a groove inside. The multiple sliders are slidably connected to the inside of the other connecting shell. Bolts are provided inside the connecting shell. One end of each bolt extends through to the outside of the slider and the rubber sleeve. A nut is threaded to one end of each bolt. The slider has multiple through holes for bolts to pass through on both sides of the groove.
[0008] According to the aforementioned protective device for a hazardous chemical transport tank, the protective component includes a rubber sleeve, the inner wall of which is fixedly connected to the outer wall of the connecting shell, and multiple rubber discs are fixedly connected to the outer wall of each rubber sleeve.
[0009] According to the aforementioned protective device for a hazardous chemical transport tank, a plurality of rubber discs are arranged in a rectangular array outside the rubber sleeve, and the nut is fitted against the outer wall of the rubber sleeve.
[0010] According to the aforementioned protective device for a hazardous chemical transport tank, a plurality of connecting blocks are provided inside the connecting shell. The connecting blocks are U-shaped, and each connecting block is rotatably connected to a transmission block II.
[0011] According to the aforementioned protective device for hazardous chemical transport tanks, each of the two transmission blocks is fixedly connected to one side with a damper, and the dampers on adjacent sides form a figure-eight structure.
[0012] According to the aforementioned protective device for hazardous chemical transport tanks, each damper output end is fixedly connected to a transmission block, and each transmission block is rotatably connected to a fixed block on its outer wall.
[0013] According to the aforementioned protective device for a hazardous chemical transport tank, a plurality of fixing blocks are fixedly connected to one side of the inner wall of the connecting shell, and the plurality of fixing blocks are distributed in a rectangular array on the inner wall of the connecting shell.
[0014] This utility model has the following beneficial effects:
[0015] In this invention, the positional relationship between the two connecting shells is adjusted by sliding a slider on one side of the outer wall of the connecting shell inside the other side of the connecting shell, so that it matches the length of the outer wall of the tank. Then, bolts and nuts are used to fix the position of the connecting shells, thereby achieving the effect of adjusting the length of the equipment. This solves the problem that the length of traditional equipment is relatively fixed, making it difficult to make targeted adjustments according to tanks of different lengths, and easily causing some areas of the outer wall of the tank to be unprotected, thus enhancing the applicability of the equipment.
[0016] In this invention, the softness of the rubber sleeve and connecting shell and the elasticity of the damper are used to reduce the external vibration or impact force on the tank body, thereby achieving the protective effect on the outer wall of the tank body. This solves the problem that the outer wall of the tank body is easily damaged by the vibration force generated during transportation or the accidental impact force from the outside, and may even lead to the leakage of dangerous goods. This enhances the protective effect of the equipment on the outside of the tank body. Attached Figure Description
[0017] Figure 1 This is a three-dimensional schematic diagram of a protective device for a hazardous chemical transport tank proposed in this utility model;
[0018] Figure 2 This is a schematic diagram of the internal structure of the connecting shell of a protective device for a hazardous chemical transport tank proposed in this utility model;
[0019] Figure 3 This is a schematic diagram of the slider structure of a protective device for hazardous chemical transport tanks proposed in this utility model.
[0020] Legend:
[0021] 1. Rubber sleeve; 2. Connecting shell; 3. Rubber disc; 4. Fixing block; 5. Transmission block one; 6. Damper; 7. Connecting block; 8. Protective plate; 9. Slider; 10. Bolt; 11. Nut; 12. Groove; 13. Transmission block two. Detailed Implementation
[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0023] Reference Figure 1 and Figure 3 The present invention provides an embodiment of a protective device for a hazardous chemical transport tank, comprising two connecting shells 2, each connecting shell 2 having a protective plate 8 fixedly connected to one side of its inner wall. The protective plate 8 serves as an internal protective layer, which can limit the axial movement of the tank and reduce friction and collision damage. Protective components are provided on the outside of the two connecting shells 2. The protective components effectively absorb external impact forces through a multi-level buffer structure. Adjustment components are provided on the outer wall of the connecting shells 2. The adjustment components achieve flexible adjustment of the equipment length through a sliding structure.
[0024] The adjustment assembly includes multiple sliders 9, which are made of wear-resistant material to ensure smoothness and durability when sliding inside the connecting shell 2. Each slider 9 is fixedly connected to the outer wall of one side of the connecting shell 2. Each slider 9 has a groove 12 inside, designed ergonomically to facilitate manual adjustment of the equipment length. The sliders 9 are slidably connected to the inside of the other side of the connecting shell 2. This sliding connection ensures stability and accuracy during adjustment. Bolts 10 are installed inside the connecting shell 2. These bolts are made of high-strength steel to ensure the connection strength after fixing. One end of each bolt 10 extends through to the outside of the slider 9 and the protective assembly. Each bolt 10 has a nut 11 threaded onto one end, equipped with an anti-loosening washer to prevent loosening of the equipment under vibration.
[0025] Reference Figure 1 and Figure 2 The protective component includes a rubber sleeve 1, which is made of highly elastic rubber material and has good cushioning and shock absorption performance. The inner wall of the rubber sleeve 1 is fixedly connected to the outer wall of the connecting shell 2. Multiple rubber discs 3 are fixedly connected to the outer wall of the rubber sleeve 1. The height of the bolt 10 on the outer surface of the rubber sleeve 1 is less than the height of the rubber disc 3. The rubber disc 3 can adopt a honeycomb structure design to further improve the cushioning effect. The multiple rubber discs 3 are distributed in a rectangular array on the outside of the rubber sleeve 1. This distribution method ensures uniform force distribution. The nut 11 fits against the outer wall of the rubber sleeve 1 on the other side. Multiple connecting blocks 7 are set inside the connecting shell 2. The connecting blocks 7 are U-shaped and made of high-strength alloy material to provide a stable support base for the damping components. Each connecting block 7 is rotatably connected to a transmission block 2 13. The transmission block 2 13 adopts a wear-resistant bearing structure to ensure low friction and high efficiency in the force transmission process. Each transmission block 2 13 rotatably connects to a transmission block 2 13 ... Dampers 6 are fixedly connected to one side of each of the 13 components. The dampers 6 adopt the hydraulic buffer principle, which can effectively absorb and dissipate vibration energy. The dampers 6 on adjacent sides are arranged in a figure-eight shape. This structural design enhances the stability and impact resistance of the components. A transmission block 5 is fixedly connected to the output end of each damper 6. A fixed block 4 is rotatably connected to the outer wall of each transmission block 5. Multiple fixed blocks 4 are fixedly connected to the inner wall of the connecting shell 2 on one side. Multiple fixed blocks 4 are arranged in a rectangular array on the inner wall of the connecting shell 2. This distribution method ensures the uniformity of force transmission and the overall stability of the components.
[0026] Working principle: Before placing the tank, according to the diameter of the tank, configure a positioning cylinder that matches the tank, place it into the connecting shell 2, and abut against the side surface of each connecting block 7 facing away from the damper 6. Also install a clamp (not shown in the figure), which passes through the U-shaped inner side of the connecting block 7. The clamp pressure will press the connecting block 7 against the positioning cylinder, and fix the connecting block 7 in the positioning cylinder (anti-slip pads can also be set between the positioning cylinder and the connecting block 7).
[0027] Place the tank into the connecting shell 2, with its end abutting against the protective plate 8; push one side of the connecting shell 2 to slide, causing the slider 9 to slide inside the other side of the connecting shell 2 until the total length of the connecting shell 2 matches the length of the outer wall of the tank. After the connecting shell 2 has moved, the worker can reach into the equipment through the groove 12 to install the bolt 10 and tighten the nut 11 onto the outer wall of the bolt 10 until it fits against the outer wall of the rubber sleeve 1, thus fixing the position of the connecting shells 2 on both sides. This achieves the effect of adjusting the length of the equipment, solving the problem that the length of traditional equipment is relatively fixed, making it difficult to make targeted adjustments according to tanks of different lengths, and easily causing some areas of the outer wall of the tank to be unprotected. This enhances the applicability of the equipment.
[0028] During the protection of the outer wall of the tank, the impact force caused by the outside is transmitted to the outer wall of the rubber sleeve 1 and the rubber disc 3. The softness of the rubber sleeve 1 and the rubber disc 3 provides a buffering effect on part of the external impact force. The remaining buffering effect is transmitted to the outer wall of the connecting shell 2, which drives the multiple fixed blocks 4 on the inner wall to move. While the fixed blocks 4 are moving, the vibration force is transmitted to the output end of the connecting block 7 through the transmission block 5, which causes the connecting block 7 to compress. The rotational connection between the fixed block 4 and the transmission block 5 ensures that the moving force of the connecting shell 2 is accurately transmitted to the output end of the damper 6, so that the damper 6 can buffer more vibration force. This achieves the protection effect on the outer wall of the tank and solves the problem that the outer wall of the tank is easily damaged by the vibration force generated during transportation or the accidental impact force from the outside, and even leads to the leakage of dangerous goods. This enhances the protection effect of the equipment on the outside of the tank.
[0029] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A protective device for hazardous chemical transport tanks, characterized in that: It includes two connecting shells, each of which has a protective plate fixedly connected to one side of its inner wall. The connecting shells are provided with protective components on their exterior and adjustment components on their outer walls. The adjustment assembly includes multiple sliders, one side of which is fixedly connected to the outer wall of the connecting shell on one side. Each slider has a groove inside. The multiple sliders are slidably connected to the inside of the connecting shell on the other side. A bolt is provided inside the connecting shell. One end of the bolt extends through to the outside of the slider and the rubber sleeve. A nut is threaded to one end of each bolt. The slider has multiple through holes for inserting bolts on both sides of the groove.
2. The protective device for a hazardous chemical transport tank according to claim 1, characterized in that: The protective component includes a rubber sleeve, the inner wall of which is fixedly connected to the outer wall of the connecting shell, and multiple rubber discs are fixedly connected to the outer wall of each rubber sleeve.
3. The protective device for a hazardous chemical transport tank according to claim 2, characterized in that: Multiple rubber discs are arranged in a rectangular array outside the rubber sleeve, and the nut is attached to the outer wall of the rubber sleeve.
4. The protective device for a hazardous chemical transport tank according to claim 2, characterized in that: The connecting shell contains a plurality of connecting blocks, each U-shaped, and each connecting block is rotatably connected to a transmission block II.
5. A protective device for a hazardous chemical transport tank according to claim 4, characterized in that: Each of the transmission blocks has a damper fixedly connected to one side, and the dampers on adjacent sides form a figure-eight structure.
6. A protective device for a hazardous chemical transport tank according to claim 5, characterized in that: Each of the dampers is fixedly connected to a transmission block, and each of the transmission blocks is rotatably connected to a fixed block on its outer wall.
7. A protective device for a hazardous chemical transport tank according to claim 6, characterized in that: The plurality of fixing blocks are fixedly connected to one side of the inner wall of the connecting shell, and the plurality of fixing blocks are distributed in a rectangular array on the inner wall of the connecting shell.