Trolley for carrying large pressure tank
By designing a trolley for transporting large pressure tanks and utilizing structures such as axles, traveling wheels, and connecting rods, the problems of high labor intensity, high safety hazards, and poor flexibility in production layout during the pressure tank transportation process are solved, achieving a stable, safe, and low-cost transportation effect.
Patent Information
- Application Number
- CN202422664941.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-01
- Publication Date
- 2025-09-30
- Estimated Expiration
- 2034-11-01
AI Technical Summary
Existing methods of transporting pressure tanks are labor-intensive, have high safety risks, or are costly, and are difficult to flexibly adapt to changes in production layout.
A trolley for transporting large pressure tanks is designed. It adopts axles, running wheels, connecting rods, fixing rods, arc-shaped connecting plates and wear-resistant rubber pads to ensure the stability and safety of the pressure tank and is easy to operate.
It achieves stable and safe handling of pressure tanks, reduces labor intensity and production costs, and provides flexibility to adapt to changes in production layout.
Smart Images

Figure CN223396232U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of pressure tank production, and in particular relates to a trolley for transporting a large pressure tank body. Background Art
[0002] A pressure tank is a pressure vessel used to store and process gases or liquids. It utilizes the different properties of water and gas to balance the water volume and pressure in the system through a process of gas compression and expansion. The pressure tank operates automatically, has a small pressure fluctuation range, and is safe, reliable, energy-efficient, and economical. The production of a pressure tank primarily involves welding the tank body to the ends, and welding a leg to one of the ends. The welded pressure tank is then transported to another area for subsequent processing. There are three existing methods of transporting the pressure tank: manual transport, in which workers place the pressure tank on the ground and roll it to the designated storage area. This method is the oldest and most labor-intensive. The second method involves lifting the pressure tank to the designated storage area using a sling. While this method is less labor-intensive, it is prone to tilting during the lifting and transport process, posing a significant safety hazard. The third method involves purchasing specialized conveying and transfer equipment and establishing a production line. This method not only increases production costs, but also confines the pressure tank to a designated area on the production line. This can be time-consuming and labor-intensive if the factory's production layout changes.
[0003] Therefore, it is necessary to design a trolley with simple structure and easy operation to solve the technical problems currently faced. Utility Model Content
[0004] In view of the deficiencies in the prior art, the utility model provides a trolley for transporting a large pressure tank, which solves the problem that the pressure tank is inconvenient to move and transport.
[0005] The technical solution of the utility model is: a trolley for transporting large pressure tanks, comprising an axle, both ends of the axle are rotatably connected to walking wheels, one horizontal side of the axle is fixedly connected to two clamping rods arranged side by side, the other horizontal side of the axle is fixedly connected to two fixing rods arranged side by side, a connecting rod is fixedly connected between the two fixing rods, the lower end in the middle of the connecting rod is fixedly connected to a vertically arranged mounting rod, the bottom end of the mounting rod is provided with a universal wheel, two vertical rods arranged side by side are fixedly connected above the axle, two arc-shaped connecting plates are fixedly connected between the two vertical rods, the two arc-shaped connecting plates are spaced apart in an upper and lower manner, a support rod is fixedly connected between the corresponding vertical rods on the same side and the fixing rod, and an L-shaped push rod is fixedly connected between the support rod on the same side and the fixing rod on the same side.
[0006] Preferably, both ends of the arc-shaped connecting plate converge inwards.
[0007] Preferably, a wear-resistant rubber pad layer is provided on the arc-shaped connecting plate.
[0008] Preferably, an obliquely arranged diagonal tie rod is fixedly connected between the axle and the mounting rod.
[0009] Preferably, the clamping rod and the fixing rod are not in the same straight line.
[0010] Preferably, reinforcing rods are fixedly connected between the support rods.
[0011] Beneficial effects of the utility model:
[0012] The utility model has the advantages of simple structure, convenient operation and low manufacturing cost, and is convenient for carrying and transferring the pressure tank after welding. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 It is the main view of the utility model.
[0014] Figure 2 It is a top view of the utility model.
[0015] Figure 3 The pressure tank to be transported is welded for the utility model. DETAILED DESCRIPTION
[0016] In order to make the purpose, technical solution and beneficial effects of the present invention clearer, the embodiments of the present invention are further described in detail below with reference to the accompanying drawings.
[0017] like Figure 1 、 Figure 2As shown, a trolley for transporting a large pressure tank body includes an axle 1, with running wheels 2 rotatably connected at both ends of the axle 1, two side-by-side clamping rods 3 fixedly connected to one horizontal side of the axle 1, and two side-by-side fixed rods 4 fixedly connected to the other horizontal side of the axle 1. The clamping rods 3 and the fixed rods 4 are not in the same straight line, and the clamping rods 3 are tilted upward. The angle between the clamping rods 3 and the fixed rods 4 is an obtuse angle, which can ensure the stability of the pressure tank 15 placed on the clamping rods 3. A connecting rod 5 is fixedly connected between the two fixed rods 4, and a vertically arranged mounting rod 6 is fixedly connected to the lower end of the middle of the connecting rod 5. The bottom end of the mounting rod 6 is provided with a universal wheel 7, which facilitates the control of the direction of the trolley through the universal wheel 7. An obliquely arranged diagonal rod 8 is fixedly connected between the axle 1 and the mounting rod 6 to enhance the stability and strength of the overall frame. Two vertical poles 9 arranged side by side are fixedly connected above the axle 1. Two arc-shaped connecting plates 10 are fixedly connected between the two vertical poles 9. The two arc-shaped connecting plates 10 are spaced apart from each other. The two ends of the arc-shaped connecting plates 10 are inwardly converging to prevent the pressure tank 15 from accidentally slipping or falling off during transportation and transfer. In addition, a wear-resistant rubber pad 11 is provided on the arc-shaped connecting plate 10 to avoid scratching the surface of the pressure tank 15 during transportation and transfer. Similarly, cotton strips or cotton wool can also be wrapped around the arc-shaped connecting plate 10. A support rod 12 is fixedly connected between the corresponding vertical pole 9 and the fixed rod 4 on the same side. An L-shaped push rod 13 is fixedly connected between the support rod 12 on the same side and the fixed rod 4 on the same side to facilitate operation and control of the cart. A reinforcing rod 14 is fixedly connected between the support rods 12 to enhance the stability and strength of the overall frame.
[0018] During use, the welded pressure tanks 15 are uniformly placed in a specific production area. When a certain number of pressure tanks 15 are produced and need to be transferred to a warehouse storage area, the trolley is pushed in front of the pressure tanks 15, the clamping rods 3 of the trolley are clamped on the legs of the pressure tanks 15, the pressure tanks 15 are placed on the clamping rods 3, and the L-shaped push rods 13 are pushed to place the pressure tanks 15 in the warehouse storage area. The trolley of the utility model has a simple structure, is easy to operate, and has a low production cost, and is convenient for transporting and transferring the welded pressure tanks 15.
[0019] The above is a preferred embodiment of the present invention. Technical personnel in this industry should understand that the embodiment of the present invention is not limited by the above content. Any other changes, modifications, substitutions, combinations, and simplifications that do not deviate from the spirit and principles of the present invention should be equivalent replacement methods and are included in the scope of protection of the present invention.
Claims
1. A trolley for transporting large pressure tanks, comprising an axle, with travel wheels rotatably connected to both ends of the axle, characterized in that: One horizontal side of the axle is fixedly connected to two clamping rods arranged side by side, and the other horizontal side of the axle is fixedly connected to two fixing rods arranged side by side, a connecting rod is fixedly connected between the two fixing rods, the lower end in the middle of the connecting rod is fixedly connected to a vertically arranged mounting rod, and a universal wheel is provided at the bottom end of the mounting rod, and two vertical rods arranged side by side are fixedly connected to the top of the axle, two arc-shaped connecting plates are fixedly connected between the two vertical rods, and the two arc-shaped connecting plates are spaced apart in an upper and lower manner, a support rod is fixedly connected between the corresponding vertical rods and the fixing rod on the same side, and an L-shaped push rod is fixedly connected between the support rod and the fixing rod on the same side.
2. A trolley for transporting large pressure tanks according to claim 1, characterized in that: The two ends of the arc-shaped connecting plate are inwardly converging.
3. The trolley for transporting large pressure tanks according to claim 1, characterized in that: A wear-resistant rubber pad is provided on the arc-shaped connecting plate.
4. The trolley for transporting large pressure tanks according to claim 1, characterized in that: An obliquely arranged diagonal tie rod is fixedly connected between the axle and the mounting rod.
5. The trolley for transporting large pressure tanks according to claim 1, characterized in that: The clamping rod and the fixing rod are not in the same straight line.
6. The trolley for transporting large pressure tanks according to claim 1, characterized in that: Reinforcement rods are fixedly connected between the support rods.