High-strength zinc steel guardrail convenient to disassemble
The zinc-steel guardrail, with its movable fixing components and swivel wheel axle design, solves the problems of heavy weight and complex installation, enabling quick disassembly and flexible installation, adapting to various environmental needs, and reducing transportation and storage costs.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-21
- Publication Date
- 2026-03-24
AI Technical Summary
Existing zinc-steel guardrails are difficult to transport and handle due to their heavy material, and the installation process requires specialized tools and high skills, which prolongs the construction time.
The design incorporates movable fixing components and omnidirectional wheel axles, combined with a rotating round cover plate for fixing, enabling quick disassembly and flexible installation of the guardrail. Its modular design allows it to adapt to different site requirements.
It improves the flexibility and safety of guardrails, reduces construction time, lowers transportation and storage costs, and adapts to various environmental needs.
Smart Images

Figure CN224032336U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to zinc steel guardrail technical field, concretely is a kind of zinc steel guardrail of high strength convenient to dismantle. BACKGROUND
[0002] The background technology of guardrail involves multiple aspects, mainly including material science, structural design, safety standards and production process, and traditional guardrails are mostly made of metal materials such as iron and stainless steel. With the advancement of technology, zinc steel alloy is widely used due to its excellent corrosion resistance and strength. Guardrails use high-strength plastic or composite materials, which are lightweight and corrosion-resistant, but may not be as strong as metal materials. With the acceleration of urbanization and the improvement of people's safety awareness, the demand for high-quality guardrails is increasing, which promotes the development of guardrail technology.
[0003] The existing zinc steel guardrail is a metal material, which is relatively heavy, thus increasing the difficulty of transportation and handling, and the installation process requires the use of special tools and equipment, and the skill requirements for construction personnel are high, which may cause the construction time to be prolonged. To solve the above problems, the inventor proposes a zinc steel guardrail with high strength and convenient disassembly to solve the above problems. UTILITY MODEL CONTENT
[0004] To solve the problem that the existing zinc steel guardrail is a metal material, which is relatively heavy, thus increasing the difficulty of transportation and handling, and the installation process requires the use of special tools and equipment, and the skill requirements for construction personnel are high, which may cause the construction time to be prolonged; the purpose of the utility model is to provide a zinc steel guardrail with high strength and convenient disassembly, which is fixed by setting a movable fixing assembly and rotating the universal wheel shaft to facilitate the movement of the guardrail, and the guardrail can be quickly fixed and greatly improve the flexibility of the guardrail, and can be adjusted according to the distance, according to different locations and needs.
[0005] To solve the above technical problems, the utility model adopts the following technical scheme: a zinc steel guardrail with high strength and convenient disassembly, comprising a zinc steel fixed rod, a guardrail fixing device and a No. 2 sliding rod, the guardrail fixing device is fixedly installed outside the zinc steel fixed rod, the No. 2 sliding rod is movably connected with the zinc steel fixed rod, the movable fixing assembly is fixedly installed outside the guardrail fixing device, the movable fixing assembly comprises a movable zinc steel rod, a universal wheel shaft, a fixed sliding block and a fixed protective cover.
[0006] Preferably, the zinc steel fixed rod is fixedly installed with a fixed sliding block outside, the fixed sliding block is provided with a No. 2 sliding groove outside, the fixed protective cover is fixedly installed with a positioning protruding strip outside, and the positioning protruding strip is slidably connected with the No. 2 sliding groove
[0007] Preferably, the fixed sliding block is externally rotationally connected with a rotating circular cover plate, and the fixed protective cover is threadedly connected with the rotating circular cover plate.
[0008] Preferably, the fixed sliding block is rotationally connected with the universal wheel rotating shaft, and a second supporting rod is fixedly arranged outside the universal wheel rotating shaft, and a moving pulley is rotationally connected outside the second supporting rod.
[0009] Preferably, the movable zinc steel rod is externally fixedly arranged with a first movable block, the first movable block is movably connected with the guardrail fixing device, the fixed protective cover is embedded with the rotating circular cover plate, and the fixed protective cover is slidably connected with the fixed sliding block.
[0010] Preferably, the zinc steel fixed rod is externally fixedly arranged with a sliding embedding block, the second sliding rod is externally fixedly arranged with a second rotating shaft, the second sliding rod is externally fixedly arranged with a first rotating shaft, and the movable zinc steel rod is externally arranged with a first sliding groove.
[0011] Preferably, the second rotating shaft is rotationally connected with the zinc steel fixed rod, the first rotating shaft is embedded with the first sliding groove, and the first rotating shaft is slidably connected with the movable zinc steel rod.
[0012] Preferably, the number of the zinc steel fixed rod and the second sliding rod is multiple and arranged in an array.
[0013] Compared with the prior art, the utility model has the advantages that:
[0014] 1、In the utility model, through setting up movable fixed assembly, the rotation of universal wheel rotating shaft is convenient for guardrail movement, through rotating rotating circular cover plate, the guardrail can be fixed, so that it can be quickly fixed and greatly improve the flexibility of guardrail, and can be randomly adjusted according to distance, can quickly adjust the length and shape of guardrail according to different sites and needs, adapt to various environments, and through movable fixed assembly, the guardrail can quickly adjust position when encountering emergency, and the safety protection effect is enhanced.
[0015] 2、In the utility model, through modular design of zinc steel fixed rod and second sliding rod, installation and dismounting can be facilitated, so that it can adapt to the needs of different scenes, and through modular structure, the guardrail can be installed and dismounted in a short time, and the length and shape of the guardrail can be freely combined and adjusted according to needs, flexibly cope with different environments and needs, the modular guardrail is usually small in size, easy to split, convenient for transportation and storage, reduce the occupied space, and the same set of modules can be repeatedly used, so that the overall procurement and maintenance cost can be reduced, and it is economical and practical. DRAWINGS
[0016] 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.
[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model.
[0018] Figure 2 This is a cross-sectional view of the guardrail fixing device of this utility model.
[0019] Figure 3 This is a cross-sectional view of the zinc-steel fixing rod structure of this utility model.
[0020] Figure 4 This utility model Figure 2 Enlarged schematic diagram of the structure at point A in the middle.
[0021] In the diagram: 1. Zinc-steel fixed rod; 101. Movable zinc-steel rod; 102. No. 1 sliding groove; 103. No. 1 movable block; 104. Sliding fitting block; 2. Guardrail fixing device; 201. Fixed slider; 202. No. 2 support rod; 203. Movable pulley; 204. Universal wheel shaft; 205. No. 2 sliding groove; 206. Positioning protrusion; 207. Fixed protective cover; 208. Rotating round cover plate; 3. No. 2 sliding rod; 301. No. 1 rotating shaft; 302. No. 2 rotating shaft. 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] Example: Figures 1-4 As shown, this utility model provides a high-strength, easily disassembled zinc-steel guardrail, including a zinc-steel fixing rod 1, a guardrail fixing device 2, and a second sliding rod 3. The guardrail fixing device 2 is fixedly installed on the outside of the zinc-steel fixing rod 1, and the second sliding rod 3 is movably connected to the zinc-steel fixing rod 1. A movable fixing component is fixedly installed on the outside of the guardrail fixing device 2. The movable fixing component includes a movable zinc-steel rod 101, a universal wheel shaft 204, a fixed slider 201, and a fixed protective cover 207.
[0024] The zinc steel fixed rod 1 is externally fixedly installed with a fixed sliding block 201, the fixed sliding block 201 is externally provided with a second sliding groove 205, the fixed protection cover 207 is externally fixedly installed with a positioning protruding strip 206, and the positioning protruding strip 206 is in sliding connection with the second sliding groove 205.
[0025] By adopting the above technical scheme, the movable zinc steel rod 101 can be supported and fixed by moving the fixed protection cover 207, so that the guardrail can be quickly adjusted in position when an emergency occurs, thereby enhancing the safety protection effect.
[0026] The fixed sliding block 201 is rotationally connected with a rotating circular cover plate 208, and the fixed protection cover 207 is in threaded connection with the rotating circular cover plate 208.
[0027] By adopting the above technical scheme, the fixed protection cover 207 can be moved downward by rotating the rotating circular cover plate 208.
[0028] The fixed sliding block 201 is rotationally connected with a universal wheel rotating shaft 204, the universal wheel rotating shaft 204 is externally fixedly installed with a second supporting rod 202, the second supporting rod 202 is rotationally connected with a moving pulley 203 externally, the movable zinc steel rod 101 is externally fixedly installed with a first movable block 103, the first movable block 103 is in movable connection with the guardrail fixing device 2, the fixed protection cover 207 is embedded with the rotating circular cover plate 208, and the fixed protection cover 207 is in sliding connection with the fixed sliding block 201.
[0029] By adopting the above technical scheme, the fixed protection cover 207 can be protected by the rotating circular cover plate 208.
[0030] The zinc steel fixed rod 1 is externally fixedly installed with a sliding embedding block 104, the second sliding rod 3 is externally fixedly installed with a second rotating shaft 302, the second sliding rod 3 is externally fixedly installed with a first rotating shaft 301, the movable zinc steel rod 101 is externally provided with a first sliding groove 102, the second rotating shaft 302 is in rotational connection with the zinc steel fixed rod 1, the first rotating shaft 301 is embedded with the first sliding groove 102, and the first rotating shaft 301 is in sliding connection with the movable zinc steel rod 101.
[0031] By adopting the above technical scheme, the first rotating shaft 301 can be quickly fixed and greatly improve the flexibility of the guardrail, and can be randomly adjusted according to the distance.
[0032] The number of the zinc steel fixing rods 1 and the second sliding rods 3 is multiple and is arranged in an array.
[0033] By adopting the above technical scheme, the number of the zinc steel fixing rods 1 and the second sliding rods 3 is multiple and is arranged in an array, the modular design of the multiple zinc steel fixing rods 1 and the second sliding rods 3 can facilitate installation and disassembly, so that the guardrail can adapt to the requirements of different scenes, and the modular structure can enable the guardrail to be installed and disassembled in a short time, facilitating use in different scenes.
[0034] Working principle: when a high-strength zinc steel guardrail that is convenient to disassemble is needed, the zinc steel fixing rod 1 is fixed at one end that needs to be blocked, further, the movable zinc steel rod 101 is pulled to drive the second rotating shaft 302 to rotate, the rotation of the second rotating shaft 302 can drive the second sliding rod 3 to move, the movement of the second sliding rod 3 drives the first rotating shaft 301 to slide on the first sliding groove 102, and the rotation of the moving pulley 203 can realize the rapid unfolding of the zinc steel fixing rod 1 and the movable zinc steel rod 101, so that the zinc steel fixing rod 1 can be quickly fixed and the flexibility of the guardrail is greatly improved, and the length and shape of the guardrail can be adjusted at will according to the distance, the length and shape of the guardrail can be quickly adjusted according to different sites and requirements, and the guardrail can adapt to various environments.
[0035] When the movable zinc steel rod 101 moves to a suitable position, the rotating round cover plate 208 is rotated to make the positioning protruding strip 206 slide outside the second sliding groove 205 and drive the fixed protective cover 207 to move, the movable zinc steel rod 101 can be supported by moving the fixed protective cover 207 downward, the movable zinc steel rod 101 is fixed by moving the moving pulley 203 away from the ground, so that the guardrail can quickly adjust the position when encountering an emergency situation by the movable fixing assembly, and the safety protection effect is enhanced.
[0036] Obviously, those skilled in the art can make various modifications and variations to the present application without departing from the spirit and scope of the present application. Therefore, if these modifications and variations of the present application belong to the scope of the claims of the present application and equivalent technologies, the present application also intends to include these modifications and variations.
Claims
1. A high-strength, easily disassembled zinc-steel guardrail, comprising a zinc-steel fixing rod (1), a guardrail fixing device (2), and a second sliding rod (3), characterized in that: The guardrail fixing device (2) is fixedly installed on the outside of the zinc steel fixing rod (1). The second sliding rod (3) is movably connected to the zinc steel fixing rod (1). A movable fixing component is fixedly installed on the outside of the guardrail fixing device (2). The movable fixing component includes a movable zinc steel rod (101), a rotating round cover plate (208), a universal wheel shaft (204), a fixed slider (201), and a fixed protective cover (207).
2. The high-strength, easily disassembled zinc-steel guardrail as described in claim 1, characterized in that, The zinc steel fixing rod (1) is externally fixed with a fixing slider (201), and the fixing slider (201) is externally provided with a second sliding groove (205). The fixing protective cover (207) is externally fixed with a positioning protrusion (206), and the positioning protrusion (206) is slidably connected to the second sliding groove (205).
3. A high-strength, easily disassembled zinc-steel guardrail as described in claim 1, characterized in that, The fixed slider (201) is externally rotatably connected to a rotating round cover plate (208), and the fixed protective cover (207) is threadedly connected to the rotating round cover plate (208).
4. A high-strength, easily disassembled zinc-steel guardrail as described in claim 1, characterized in that, The fixed slider (201) is rotatably connected to the universal wheel shaft (204). A second support rod (202) is fixedly installed on the outside of the universal wheel shaft (204). A movable pulley (203) is rotatably connected to the outside of the second support rod (202).
5. A high-strength, easily disassembled zinc-steel guardrail as described in claim 1, characterized in that, The movable zinc steel rod (101) is externally fixedly installed with a movable block (103), the movable block (103) is movably connected to the guardrail fixing device (2), the fixed protective cover (207) is fitted with the rotating round cover plate (208), and the fixed protective cover (207) is slidably connected to the fixed slider (201).
6. A high-strength, easily disassembled zinc-steel guardrail as described in claim 1, characterized in that, The zinc steel fixing rod (1) is externally fixed with a sliding fitting block (104), the second sliding rod (3) is externally fixed with a second rotating shaft (302), the second sliding rod (3) is externally fixed with a first rotating shaft (301), and the movable zinc steel rod (101) has a first sliding groove (102) on its exterior.
7. A high-strength, easily disassembled zinc-steel guardrail as described in claim 6, characterized in that, The second rotating shaft (302) is rotatably connected to the zinc steel fixed rod (1), the first rotating shaft (301) is engaged with the first sliding groove (102), and the first rotating shaft (301) is slidably connected to the movable zinc steel rod (101).
8. A high-strength, easily disassembled zinc-steel guardrail as described in claim 1, characterized in that, The number of zinc steel fixing rods (1) and the number of sliding rods (3) are both multiple sets and arranged in an array.