Small pressure vessel tank storage rack
By designing a combination of a V-groove structure for the backing plate and the positioning rod, the problem of existing storage racks being unable to adapt to tanks of different diameters is solved, achieving stable clamping and comprehensive protection of pressure vessels, and improving the versatility and safety of the storage racks.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHANDONG AIKESHEN PETROCHEMICAL EQUIP CO LTD
- Filing Date
- 2025-07-16
- Publication Date
- 2026-07-10
AI Technical Summary
Existing pressure vessel storage racks cannot accommodate tanks of different diameters, posing a risk of sliding and collision, and their protective effect is inadequate.
A small pressure vessel storage rack was designed, which adopts a V-groove structure of backing plate and positioning rod, combined with limiting rod and protective rod, to achieve clamping and fixing of tanks of different diameters, and forms a mesh structure through protective door and protective rod for comprehensive protection.
It achieves reliable clamping and fixing of tanks of different diameters, improves the stability and safety of storage, prevents collisions, and ensures the stability and safety of use.
Smart Images

Figure CN224477262U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of pressure vessel protection technology, specifically a small pressure vessel storage rack. Background Technology
[0002] A pressure vessel is a sealed container capable of withstanding pressure. It is a comprehensive product involving multiple industries and disciplines, widely used in chemical, petroleum, machinery, power, metallurgy, nuclear energy, aviation, aerospace, and marine sectors. It is an indispensable core piece of equipment in the production process.
[0003] Safety protection for pressure vessels is essential to ensure safe use. For small pressure vessels, storage racks can protect them and prevent them from tipping over. Most existing storage racks are rudimentary in structure. For example, patent CN210485274U discloses a gas cylinder anti-tipping support, which includes a support plate, a limiting plate, and multiple frame connecting rods. A limiting stop is installed at the gas cylinder inlet, solving the technical problems of low safety and inconvenient transportation of acetylene cylinders placed arbitrarily on construction sites.
[0004] Most of the storage rack structures currently in use are similar to the patent mentioned above, which cannot specifically fix tanks of different diameters. This means that pressure vessel tanks are still at risk of sliding and colliding within the storage rack, and the protective effect needs to be improved. Utility Model Content
[0005] This utility model addresses the aforementioned shortcomings of existing technologies by providing a small pressure vessel storage rack. It uses a backing plate and positioning rod to clamp the pressure vessel, adapting to vessels of different diameters and securing them firmly. This not only increases versatility but also ensures secure storage, guaranteeing the reliability and stability of the vessel's fixation and making it safer to use.
[0006] To achieve the above objectives, this utility model provides the following technical solution:
[0007] A small pressure vessel storage rack includes a base, with a positioning frame connected to the top of the base via an upright. The positioning frame includes a backing plate, and a V-shaped groove for fixing the pressure vessel is provided on the side wall of the backing plate. Limiting rods are provided at both ends of the backing plate, and a V-shaped positioning rod for fixing the pressure vessel is connected between the two limiting rods. The positioning rod and the limiting rod are detachably connected, and a protective door is connected to the end of the limiting rod.
[0008] Preferably, protective rods are connected between the uprights.
[0009] Preferably, the upper end of the base is provided with an anti-slip pad.
[0010] Preferably, the inner wall of the limiting rod is provided with a sliding groove with an end opening, and the outer wall of the limiting rod is provided with a sliding hole communicating with the sliding groove. Both ends of the positioning rod are provided with sliders that cooperate with the sliding groove. The sliders are provided with pull holes, and the sliding holes are provided with positioning bolts that cooperate with the pull holes. The heads of the positioning bolts are located outside the sliding holes.
[0011] Preferably, one end of the protective door is connected to the limiting rod via a pivot or hinge, and the other end of the protective door and the upright are both equipped with locking blocks, with the two locking blocks connected by a pin.
[0012] Preferably, the number of positioning frames is at least two.
[0013] Preferably, the length of the limiting rod is not less than the length of the backing plate.
[0014] Compared with the prior art, the beneficial effects of this utility model are:
[0015] 1. This utility model uses a backing plate and a positioning rod to clamp the pressure vessel body. The V-shaped structure can adapt to tanks of different diameters and achieve clamping and fixing of the tank body. This not only increases the versatility of use, but also ensures the firmness of storage, prevents the tank body from sliding between the tank body and the storage rack, and ensures the reliability and stability of the tank body fixing, making it safer to use.
[0016] 2. This utility model features a protective door and protective rods between the uprights to form a mesh structure, providing comprehensive protection around the tank, avoiding collisions, and improving the safety factor.
[0017] 3. The positioning rod of this utility model is simple and quick to assemble and disassemble, and is reliably fixed, making the device convenient and quick to use. Attached Figure Description
[0018] Figure 1 This is a schematic diagram of the structure of this utility model;
[0019] Figure 2 This is a schematic diagram of the positioning frame.
[0020] Figure 3 This is a schematic diagram of the positioning rod.
[0021] Figure 4 This is a three-dimensional structural diagram of the present invention in use;
[0022] Figure 5 This is a top view of the present invention in use;
[0023] In the diagram: 1-base; 2-positioning frame; 201-backplate; 202-V-groove; 203-limiting rod; 204-slide groove; 205-slide hole; 3-upright pole; 4-protective rod; 5-protective door; 6-positioning rod; 601-slider; 602-pull hole; 603-positioning bolt; 7-locking block; 8-pin. Detailed Implementation
[0024] 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.
[0025] like Figure 1 As shown, a small pressure vessel storage rack includes a base 1, and a positioning frame 2 is connected to the top of the base 1 via a vertical rod 3. Figure 2 As shown, the positioning frame 2 includes a backing plate 201. The side wall of the backing plate 201 is provided with a V-shaped groove 202 for fixing the pressure vessel tank. Limiting rods 203 are provided at both ends of the backing plate 201. The length of the limiting rods 203 is not less than the length of the backing plate 201. A V-shaped positioning rod 6 for fixing the pressure vessel tank is connected between the two limiting rods 203. The positioning rod 6 and the limiting rods 203 are detachably connected.
[0026] like Figure 5 As shown, the pressure vessel is clamped by the backing plate 201 and the positioning rod 6. Due to its V-shaped structure, it can adapt to tanks of different diameters, and the four-point positioning ensures the reliability and stability of the tank fixation.
[0027] There are at least two positioning frames 2, and the distance between the two positioning frames 2 is not less than 20cm. The end of the limiting rod 203 and both ends of the backing plate 201 are connected to the base 1 through the uprights 3.
[0028] Protective rods 4 are connected between the uprights 3, which on the one hand strengthen the structural strength, and on the other hand form a barrier to prevent collisions and improve the protection level.
[0029] The upper part of the base 1 is equipped with an anti-slip pad, which can be made of rubber, and is wear-resistant, anti-slip, and shock-absorbing.
[0030] like Figure 3 , Figure 4As shown, the inner wall of the limiting rod 203 is provided with a sliding groove 204 with an end opening, and the outer wall of the limiting rod 203 is provided with a sliding hole 205 communicating with the sliding groove 204. The two ends of the positioning rod 6 are provided with sliders 601 that cooperate with the sliding groove 204. The sliders 601 are provided with pull holes 602. The sliding hole 205 is provided with a positioning bolt 603 that cooperates with the pull hole 602. The head of the positioning bolt 603 is located outside the sliding hole 205. The positioning bolt 603 can be completely unscrewed. During the disassembly and assembly of the positioning rod 6, the positioning bolt 603 is unscrewed, the positioning rod 6 is installed and fixed in position, and then the positioning bolt 603 is installed. For quick disassembly and assembly, only one positioning bolt 603 is needed for each positioning rod 6. After the positioning rod 6 presses the pressure vessel tank, the positioning bolt 603 is installed to tighten and fix the positioning rod 6.
[0031] like Figure 1 , Figure 5 As shown, in order to further improve safety, a protective door 5 is connected to the end of the limiting rod 203. One end of the protective door 5 is connected to the limiting rod 203 through a pivot or hinge. The other end of the protective door 5 and the upright rod 3 are equipped with locking blocks 7. The two locking blocks 7 are connected by a pin 8. The two locking blocks 7 are provided with corresponding holes, and the pin 8 can be directly inserted.
[0032] When removing the tank, first remove the latch 8, open the protective door 5, unscrew the positioning bolt 603, and then remove the positioning rod 6 to take away the pressure vessel tank.
[0033] Obviously, those skilled in the art can make various modifications and variations to this utility model without departing from its spirit and scope. Therefore, if these modifications and variations fall within the scope of the claims of this utility model and their equivalents, this utility model also intends to include these modifications and variations.
Claims
1. A small pressure vessel storage rack, comprising a base, characterized in that: A positioning frame is connected to the top of the base via a vertical pole. The positioning frame includes a back plate. The side wall of the back plate is provided with a V-shaped groove for fixing the pressure vessel tank. Limiting rods are provided at both ends of the back plate. A V-shaped positioning rod for fixing the pressure vessel tank is connected between the two limiting rods. The positioning rod and the limiting rod are detachably connected. A protective door is connected to the end of the limiting rod.
2. The small pressure vessel storage rack as described in claim 1, characterized in that: Protective rods are connected between the uprights.
3. The small pressure vessel storage rack as described in claim 1, characterized in that: The upper part of the base is provided with an anti-slip pad.
4. A small pressure vessel storage rack as described in claim 1, characterized in that: The inner wall of the limiting rod is provided with a sliding groove with an end opening, and the outer wall of the limiting rod is provided with a sliding hole communicating with the sliding groove. Both ends of the positioning rod are provided with sliders that cooperate with the sliding groove. The sliders are provided with pull holes, and the sliding holes are provided with positioning bolts that cooperate with the pull holes. The heads of the positioning bolts are located outside the sliding holes.
5. A small pressure vessel storage rack as described in claim 1, characterized in that: One end of the protective door is connected to the limiting rod via a pivot or hinge, and the other end of the protective door and the upright are equipped with locking blocks, which are connected by a pin.
6. A small pressure vessel storage rack as described in claim 1, characterized in that: The number of positioning frames is at least two.
7. A small pressure vessel storage rack as described in claim 1, characterized in that: The length of the limiting rod is not less than the length of the backing plate.