Chain column surrounding type gas cylinder fixing device
By using a chain-pillar surround gas cylinder fixing device, which combines a fixed safety frame and a chain, the problems of high construction difficulty and cumbersome operation in the existing gas cylinder fixing technology are solved, and simple, stable gas cylinder fixing and efficient space utilization are achieved.
Patent Information
- Application Number
- CN202520377597.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-05
- Publication Date
- 2026-02-10
- Estimated Expiration
- 2035-03-05
AI Technical Summary
Existing methods for fixing gas cylinders are difficult to construct, costly, and cumbersome to operate. They cannot maximize the number of cylinders that can be stored in a limited space and are not suitable for scenarios where the configuration of gas cylinders needs to be frequently adjusted.
The gas cylinder fixing device adopts a chain-post surround type, which includes a fixed safety frame and a chain. The fixed safety frame consists of a column, a base and a hook. The chain surrounds the gas cylinder and is fixed to the wall. The hook is adjustable to accommodate gas cylinders of different sizes.
It enables simple and quick cylinder fixing, improves stability and space utilization, adapts to cylinders of different sizes and types, is suitable for various occasions, and improves work efficiency and safety.
Smart Images

Figure CN223895714U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of gas cylinder fixing technology, and in particular to a chain-post surrounding gas cylinder fixing device. Background Technology
[0002] Gas cylinders, as a common gas storage and transportation device, are widely used in various gas supply systems. Due to the high pressure or low temperature characteristics of the gas stored in the cylinders, their safe use is of paramount importance.
[0003] Currently, gas cylinders are typically stored in rows to facilitate filling, testing, and maintenance. However, this method presents certain safety hazards: because gas cylinders are usually cylindrical with a small base area, they are prone to tipping over under external force if not effectively secured, potentially leading to gas leaks, fires, or even explosions. To address these issues, those skilled in the art have proposed designs for securing devices, such as a platform on the ground with holes for each cylinder, which is then secured with clamps or other fixing structures. While this method can prevent tipping to some extent, it requires constructing a platform and precisely drilling holes, increasing construction difficulty and cost. Furthermore, when replacing or maintaining a cylinder, the clamps or other fixing structures must be removed, making the process cumbersome and unsuitable for scenarios requiring frequent cylinder configuration adjustments, nor does it maximize the number of cylinders that can be stored within a limited space. Summary of the Invention
[0004] To address the aforementioned technical problems, this utility model provides the following solution. To provide a basic understanding of some aspects of the disclosed embodiments, a brief summary is given below. This summary is not intended as a general description, nor is it intended to identify key / important components or to describe the scope of protection of these embodiments. Its sole purpose is to present some concepts in a simple form as a prelude to the detailed description that follows.
[0005] The present invention adopts the following technical solution:
[0006] A chain-post surround gas cylinder fixing device is provided, comprising: a fixing safety frame and a chain surrounding the gas cylinder. The fixing safety frame is located at the front end of the gas cylinder placement area. The middle part of the chain is fixed to the wall, and the two ends of the chain are connected to the fixing safety frame. The fixing safety frame includes: a column, a base, and several hooks. The bottom end of the column is welded to the base. The base has a through hole and is fixed to the ground by screws. The hooks are arranged sequentially on the column from top to bottom, and the two ends of the chain are sleeved on the hooks.
[0007] Furthermore, the hook includes: a crossbar and extended rods symmetrically arranged at both ends of the crossbar, the outer ends of the extended rods are bent upward to form a hook-shaped structure, the extended rods are inclined toward the side where the gas cylinder is located, and the crossbar is welded to the side of the column away from the gas cylinder.
[0008] Furthermore, a hollow groove is opened on the side of the column away from the gas cylinder, and a receiving plate is installed in the hollow groove. The crossbars of each hook are welded evenly from top to bottom onto the receiving plate.
[0009] Furthermore, the number of hooks is 1-4.
[0010] Furthermore, the chain includes: a ring chain and hanging plates disposed at both ends of the ring chain, wherein the hanging plates have a plurality of hanging holes adapted to the hook-shaped structure of the hook.
[0011] Furthermore, the column is a round steel pipe, the material of which is carbon steel or galvanized pipe, and the surface of the round steel pipe is coated with silver powder paint, and the surface of the silver powder paint coating is coated with a black and yellow warning sign layer.
[0012] The beneficial effects of this utility model are as follows: The fixing safety frame is located at the front end of the gas cylinder placement area, and the chain surrounds the gas cylinder. The fixing process can be completed by putting the two ends of the chain on the hooks of the fixing safety frame. The fixing process is simple, eliminating complicated operation steps. Moreover, the structure is simple, requiring no excessive parts. The installation process is convenient and quick. The design is compact and does not occupy extra space. At the same time, due to the adjustability of the chain, it can adapt to gas cylinders of different sizes and types, making the gas cylinder fixing device of this application widely applicable in a variety of occasions. Attached Figure Description
[0013] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0014] Figure 1 This is a schematic diagram of the structure of a chain-post surrounding gas cylinder fixing device according to this utility model;
[0015] Figure 2 This is a structural schematic diagram of the fixed safety frame of this utility model. Detailed Implementation
[0016] The embodiments of this utility model will now be described in detail with reference to the accompanying drawings. It should be understood that the described embodiments are merely some, not all, of the embodiments of this utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model.
[0017] The gas cylinder placement area 100 is a rectangular area marked on the ground to ensure the orderly arrangement of the gas cylinders, thereby facilitating management and maintenance. The gas cylinders 200 are placed in a row within the gas cylinder placement area 100 for easy filling, subsequent testing, and access to the gas cylinders at any time.
[0018] like Figure 1-2 As shown, in some illustrative embodiments, a chain-link gas cylinder securing device is provided, comprising: a locking safety frame and a chain.
[0019] A locking safety frame is used to secure the chain and ensure the stability of the gas cylinder. The locking safety frame is located at the front end of the gas cylinder placement area 100, where "front end" refers to the end of the gas cylinder placement area 100 furthest from the wall. The chain wraps around the gas cylinder 200 to prevent it from rolling or tilting. The middle of the chain is fixed to the wall by fasteners, which can be bolted, welded, or using specialized clamps. Both ends of the chain are connected to the locking safety frame, allowing the chain to flexibly wrap around the gas cylinder 200, forming a protective surrounding structure.
[0020] The chain-pillar surround gas cylinder fixing device of this application improves the placement stability of the gas cylinder 200. Simultaneously, the device's simple structure and convenient installation method allow operators to quickly complete the cylinder fixing work, improving work efficiency. Furthermore, the device considers space utilization and flexibility, and is suitable for gas cylinders of different sizes and types, providing flexibility for the safe management of gas cylinders.
[0021] The fixed safety frame includes: uprights 300, base 400, and several hooks 500.
[0022] The 300mm upright is made of round steel tubing, which can be either carbon steel or galvanized steel. Carbon steel offers high strength and cost-effectiveness, while galvanized steel provides excellent corrosion resistance, making it particularly suitable for environments with high humidity or strong corrosiveness. The surface of the round steel tubing is coated with a silver powder paint layer to protect it from environmental corrosion. A black and yellow warning stripe layer is then applied to the surface of the silver powder paint layer, enhancing the upright's visual visibility and serving as a warning.
[0023] The base 400 is the supporting structure for the column 300, used to securely fix the entire fixed safety frame to the ground. The bottom end of the column 300 is connected to the base 400 by welding. The base 400 has a through hole 410 and is fixed to the ground by screws. During installation, screws are passed through the through hole 410 and screwed into the pre-embedded nut in the ground or directly screwed into the fixing hole in the ground. The above fixing method is simple and effective, ensuring that the fixed safety frame will not move during use.
[0024] Hooks 500 are arranged sequentially from top to bottom on the column 300. There are 1 to 4 hooks 500. The two ends of the chain are put on the hooks 500. Depending on the height of the gas cylinder 200, the chain can be hung on any hook 500 on the column 300. This design allows the device to adapt to gas cylinders of different sizes, ensuring that the cylinder is fixed safely and stably.
[0025] The hook 500 includes a crossbar 510 and two symmetrically arranged extension rods 520 at both ends of the crossbar 510. The two extension rods 520 extend outward from the crossbar 510 and tilt towards the side where the gas cylinder is located. This design helps the chain maintain appropriate tension when securing the gas cylinder, thereby improving the stability of the fixation. The outer ends of the extension rods 520 are bent upward to form hook-shaped structures 530, which are the actual parts that engage with the chain to effectively secure it. The crossbar 510 is welded to the side of the column 300 away from the gas cylinder. The shape and tilt angle of the hook-shaped structure 530 help prevent the chain from accidentally slipping, thus ensuring the safety of the gas cylinder during storage and use.
[0026] A perforated groove is formed on the side of the column 300 away from the gas cylinder 200. A receiving plate 310 is installed within the perforated groove. The receiving plate 310 is used to support and fix the crossbar 510 of the hook. The material of the receiving plate 310 is the same as that of the column 300. The crossbars 510 of each hook are welded to the receiving plate 310 at even intervals from top to bottom. The above structural design ensures that the welding points have sufficient strength to withstand the weight of the chain, ensuring the stability of the connection between the column 300 and the hook 500, thereby guaranteeing the safety and durability of the structure.
[0027] The chain includes a chain link 600 and mounting plates 700 at both ends of the chain link 600, which are used in conjunction with hooks 500. The chain link 600 consists of a series of interconnected metal rings, and its length and diameter are determined by the size and number of gas cylinders to be fixed. The mounting plates 700 have several mounting holes that mate with the hook-like structures 530 of the hooks. By fitting the different mounting holes on the mounting plates 700 at the ends of the chain link 600 onto the hook-like structures 530, the tightness of the chain link 600 can be adjusted to accommodate gas cylinders of different diameters.
[0028] The support column 300 is 110cm high, a size suitable for securing most standard gas cylinders, ensuring they are firmly fixed when standing. The outer diameter of the support column 300 is 65mm, a size that ensures stability without being too bulky and taking up too much space. The base 400 is a disc-shaped base with a diameter of 80mm. This size is slightly larger than the outer diameter of the support column 300, providing a more stable support surface and ensuring the stability of the entire fixing device.
[0029] The above description is merely a specific embodiment of this utility model, but the protection scope of this utility model is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this utility model should be included within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the scope of the claims.
Claims
1. A chain-post encircling gas cylinder fixing device, characterized in that, include: A safety frame and a chain surrounding the gas cylinders are included. The safety frame is located at the front end of the gas cylinder placement area. The middle part of the chain is fixed to the wall, and both ends of the chain are connected to the safety frame. The safety frame includes a column, a base, and several hooks. The bottom end of the column is welded to the base. The base has a through hole and is fixed to the ground by screws. The hooks are arranged sequentially on the column from top to bottom, and both ends of the chain are looped onto the hooks.
2. The chain-post encircling gas cylinder fixing device according to claim 1, characterized in that, The hook includes: a crossbar and an extension rod symmetrically arranged at both ends of the crossbar. The outer end of the extension rod is bent upward to form a hook-shaped structure. The extension rod is inclined toward the side where the gas cylinder is located. The crossbar is welded to the side of the column away from the gas cylinder.
3. The chain-post encircling gas cylinder fixing device according to claim 2, characterized in that, A perforated groove is opened on the side of the column away from the gas cylinder, and a support plate is installed in the perforated groove. The crossbars of each hook are welded to the support plate at even intervals from top to bottom.
4. The chain-post encircling gas cylinder fixing device according to claim 3, characterized in that, The number of hooks is 1-4.
5. The chain-post encircling gas cylinder fixing device according to claim 4, characterized in that, The chain includes: a ring chain and hanging plates disposed at both ends of the ring chain, wherein the hanging plates have a plurality of hanging holes adapted to the hook-shaped structure of the hook.
6. The chain-post encircling gas cylinder fixing device according to claim 5, characterized in that, The column is a round steel pipe, which is made of carbon steel or galvanized steel. The surface of the round steel pipe is coated with silver powder paint, and a black and yellow warning sign layer is set on the surface of the silver powder paint coating.
7. The chain-post encircling gas cylinder fixing device according to claim 6, characterized in that, The column is 110cm high and has an outer diameter of 65mm. The base is a disc-shaped base with a diameter of 80mm.