Anchoring-free assembly type movable guardrail
By setting the assembly mechanism between the moving guardrail components and adjusting the height of the casing inner periphery rod, the problem of the existing guardrail cannot be spliced, and a guardrail system with rapid installation and flexible adjustment is realized, reducing installation complexity and cost.
Patent Information
- Application Number
- CN202422644995.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-31
- Publication Date
- 2025-09-02
- Estimated Expiration
- 2034-10-31
AI Technical Summary
The existing mobile guardrail cannot be assembled and spliced, which increases installation difficulty and complexity and is also highly costly to maintain.
An anchor-free assembled mobile guardrail is designed. By setting up a symmetrically distributed assembly mechanism between adjacent guardrail components, the screw connection is used to achieve rapid splicing of guardrail components, and the guardrail height is adjusted through the sliding of the sleeve and the periphery, combining the limit rod and the reinforcement plate to improve support strength and stability.
It realizes rapid installation and maintenance of guardrails, reduces installation time and cost, and can flexibly adjust the height according to needs, and adapts to the use requirements of different places.
Smart Images

Figure CN223293512U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of guardrails, in particular to an anchor-free assembled movable guardrail. Background Art
[0002] A mobile guardrail is a metal fence typically consisting of multiple panels and connectors. It can be disassembled and reassembled as needed, making it quick and easy. Mobile guardrails are sometimes also equipped with a protective net, a mesh structure made of materials such as polyethylene and polypropylene, which offers high toughness and tensile strength.
[0003] For example, a mobile guardrail with publication number CN110219270A specifically discloses a plurality of guardrail segments that are sequentially detachably connected. Each guardrail segment includes a guardrail body, a support frame, and a lifting assembly. The guardrail body is provided with two insertion slots. The bottom of the guardrail body is provided with a plurality of movable rollers. The support frame includes a support base and two insertion rods. The support base is provided below the bottom of the guardrail body and spaced apart from the bottom of the guardrail body. The plurality of movable rollers are movably inserted into the support base. The two insertion rods are respectively mounted at opposite ends of the support base and inserted into the two insertion slots. This mobile guardrail makes the movable rollers less susceptible to wear.
[0004] Existing mobile guardrails cannot be assembled or spliced together, and guardrail components cannot be spliced together, which increases the difficulty and complexity of installation. Installers may need to spend more time and energy trying various splicing methods, and may even need to use additional tools or equipment. The inability to splice components will increase the difficulty and cost of maintenance. To address this, we propose an anchor-free assembled mobile guardrail. Utility Model Content
[0005] In view of the deficiencies in the prior art, the present invention provides an anchor-free assembled movable guardrail, which solves the problems raised by the above-mentioned background technology.
[0006] To achieve the above objectives, the present invention is implemented through the following technical solutions: an anchor-free assembled mobile guardrail, comprising: multiple groups of guardrail components arranged at equal intervals, two groups of symmetrically distributed assembly mechanisms are arranged between adjacent guardrail components, the assembly mechanisms are connected to adjacent guardrail components, and the adjacent guardrail components are installed together through the assembly mechanisms.
[0007] The guardrail assembly includes a lower cross plate, both ends of which are fixedly installed with a base, and also includes a plurality of equidistantly arranged sleeves, the lower ends of the sleeves at both ends are fixedly connected to the base, and the lower ends of the remaining sleeves are fixedly connected to the lower cross plate, the upper end of the sleeve is provided with a top rod, and the bottom of the top rod is fixedly installed with a plurality of equidistantly distributed surrounding rods, the surrounding rods are respectively inserted into the sleeves and can slide up and down, the assembly mechanism includes an inner shaft, the inner shaft is arranged at adjacent bases, the upper and lower ends of the inner shaft are both sleeved with a rotatable first ring, the first ring is fixedly installed with a first connecting plate, the first connecting plate is connected to the base on one side by screws, the middle of the inner shaft is sleeved with a rotatable second ring, the second ring is fixedly installed with a second connecting plate, and the second connecting plate is connected to the base on the other side by screws.
[0008] As a further technical solution of the present invention, the base is a weighted base and an anti-slip pad is provided at the bottom of the base.
[0009] As a further technical solution of the present invention, it further comprises two reinforcing plates arranged at intervals, wherein the reinforcing plates are arranged between the two sleeves, and the ends of the reinforcing plates are fixedly connected to the adjacent sleeves.
[0010] As a further technical solution of the present invention, an identification plate is fixedly installed on the reinforcement plate.
[0011] As a further technical solution of the utility model, it also includes a limit rod, which passes through two reinforcing plates and multiple sleeves. Multiple equally distributed limit holes are opened on the surrounding rods, and the limit rod passes through the limit holes located at the same height.
[0012] As a further technical solution of the present invention, both ends of the limiting rod are sleeved with and threadedly connected to limiting rings.
[0013] The utility model provides an anchor-free assembled movable guardrail, which has the following advantages compared with the prior art:
[0014] This design of an anchor-free assembled mobile guardrail is achieved by splicing adjacent bases together. The first connecting plate is screwed to the base on one side, and the second connecting plate is screwed to the base on the other side. This allows the adjacent bases to be spliced together, thus achieving the splicing and assembly of the guardrail. The spliced guardrail is relatively simple to install, requiring no complex construction steps or tools, thus saving installation time and costs and facilitating installation and maintenance.
[0015] This design of an anchor-free, assembled, movable guardrail features bars that slide within a sleeve. The height of the top bar, and therefore the overall height of the device, can be adjusted as needed. The bars can be moved to different positions within the sleeve, and then the stop rods can be inserted into the stop holes on multiple bars to secure them in place. This height-adjustable guardrail can easily adapt to these varying needs without having to replace the entire guardrail system. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 This is a schematic diagram of the assembly of an anchor-free assembled movable guardrail;
[0017] Figure 2 It is an anchor-free assembled movable guardrail Figure 1 A top view of
[0018] Figure 3 It is an enlarged structural diagram of an assembly mechanism of an anchor-free assembled movable guardrail;
[0019] Figure 4 An enlarged diagram of part of the structure of an anchor-free assembled movable guardrail Figure 1 ;
[0020] Figure 5 An enlarged diagram of part of the structure of an anchor-free assembled movable guardrail Figure 2 .
[0021] In the figure: lower horizontal plate 1, base 2, sleeve 3, top rod 4, surrounding rod 5, inner shaft 6, first ring 7, first connecting plate 8, second ring 9, second connecting plate 10, reinforcement plate 11, identification plate 12, limit rod 13, limit hole 14, limit ring 15. DETAILED DESCRIPTION
[0022] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.
[0023] See also Figure 1-5The utility model provides a technical solution for an anchor-free assembled mobile guardrail: an anchor-free assembled mobile guardrail, comprising: a plurality of groups of guardrail components arranged at equal intervals, two groups of symmetrically distributed assembly mechanisms are arranged between adjacent guardrail components, the assembly mechanisms are connected to the adjacent guardrail components, and the adjacent guardrail components are installed together through the assembly mechanisms. The guardrail assembly includes a lower cross plate 1, with bases 2 fixedly mounted at both ends. It also includes multiple equally spaced sleeves 3. The lower ends of the sleeves 3 at both ends are fixedly connected to the base 2, while the lower ends of the remaining sleeves 3 are fixedly connected to the lower cross plate 1. The upper ends of the sleeves 3 are provided with a top rod 4, and the bottoms of the top rods 4 are fixedly mounted with multiple equally spaced fences 5. The fences 5 are respectively inserted into the sleeves 3 and can slide up and down. The assembly mechanism includes an inner shaft 6, which is arranged at adjacent bases 2. The upper and lower ends of the inner shaft 6 are sleeved with a rotatable first ring 7, and the first ring 7 is fixedly mounted with a first connecting plate 8. The first connecting plate 8 is screwed to the base 2 on one side. The middle of the inner shaft 6 is sleeved with a rotatable second ring 9, and the second ring 9 is fixedly mounted with a second connecting plate 10. The second connecting plate 10 is screwed to the base 2 on the other side. The base 2 is a weighted base and has an anti-slip pad at the bottom of the base 2. By splicing adjacent bases 2 together, screwing the first connecting plate 8 to the base 2 on one side and the second connecting plate 10 to the base 2 on the other side, the adjacent bases 2 can be spliced together, thereby achieving the splicing and assembly of the surrounding rods 5. After the first connecting plate 8 and the second connecting plate 10 on one side are detachable, the lower horizontal plates 1 on both sides can be rotated around the inner shaft 6 as the axis, thereby adjusting the angle of the surrounding rods 5 on both sides according to usage requirements.
[0024] Among them, such as Figure 3-5 As shown, the device further includes two spaced-apart reinforcing plates 11, which are disposed between the two sleeves 3. The ends of the reinforcing plates 11 are fixedly connected to the adjacent sleeves 3. An identification plate 12 is fixedly mounted on the reinforcing plates 11. The device further includes a limiting rod 13, which passes through the two reinforcing plates 11 and the multiple sleeves 3. The surrounding rods 5 are each provided with multiple equally spaced limiting holes 14, which pass through the limiting holes 14 at the same height. Limiting rings 15 are sleeved and threadedly connected at both ends of the limiting rods 13. The provision of the reinforcing plates 11 enhances the supporting strength of the sleeves 3, while the provision of the identification plate 12 serves as a warning and reminder. By allowing the surrounding rods 5 to slide within the sleeves 3, the height of the top rod 4 can be adjusted according to usage needs, thereby adjusting the overall height of the device. By moving the surrounding rods 5 to different positions within the sleeves 3 and then inserting the limiting rods 13 into the limiting holes 14 on the multiple surrounding rods 5, the multiple surrounding rods 5 can be fixed in position.
[0025] The working principle of the present invention is as follows: the device is supported by the base 2, and there is no need to fix the device to the ground (anchoring), which makes it relatively convenient to use. By splicing adjacent bases 2 together, connecting the first connecting plate 8 to the base 2 on one side with screws, and connecting the second connecting plate 10 to the base 2 on the other side with screws, the adjacent bases 2 can be spliced together, thereby achieving the splicing assembly of the guardrail 5. The splicing design allows the guardrail to be freely combined according to actual needs. This flexibility allows the guardrail to adapt to the needs of different places. The installation process of the spliced guardrail is relatively simple, and does not require complex construction steps and tools, thereby saving installation time and cost, and facilitating installation and maintenance.
[0026] After the first connecting plate 8 and the second connecting plate 10 on one side are detachable, the lower horizontal plates 1 on both sides can be rotated with the inner shaft 6 as the axis, so that the angles of the guardrails 5 on both sides can be adjusted according to the use requirements. The support strength of the sleeve 3 is improved by setting the reinforcing plate 11, and the warning and reminder function is played by setting the identification plate 12. By setting the guardrail 5 to slide in the sleeve 3, the height of the top rod 4 can be adjusted according to the use requirements, thereby adjusting the overall height of the device. By moving the guardrail 5 to different positions in the sleeve 3, and then inserting the limiting rod 13 into the limiting holes 14 on multiple guardrails 5, multiple guardrails 5 can be limited and fixed. Due to differences in factors such as working height, vehicle type, pedestrian flow, etc., the requirements for guardrail height will also be different. Height-adjustable guardrails can easily adapt to these different needs without replacing the entire guardrail system.
[0027] The above description is merely a preferred embodiment of the present invention. It should be noted that those skilled in the art may make various improvements and modifications without departing from the principles of the present invention, and such improvements and modifications should be considered within the scope of protection of the present invention. Structures, devices, and operating methods not specifically described or explained in this invention shall, unless otherwise specified or limited, be implemented in accordance with conventional means in the art.
Claims
1. An anchor-free assembled movable guardrail, characterized in that: include: Multiple groups of equidistantly arranged guardrail assemblies, with two groups of symmetrically distributed assembly mechanisms provided between adjacent guardrail assemblies, the assembly mechanisms being connected to adjacent guardrail assemblies, and the adjacent guardrail assemblies being mounted together through the assembly mechanisms; The guardrail assembly comprises a lower transverse plate (1), both ends of which are fixedly mounted with bases (2), and a plurality of equally spaced sleeves (3), the lower ends of the sleeves (3) at both ends being fixedly connected to the bases (2), and the lower ends of the remaining sleeves (3) being fixedly connected to the lower transverse plate (1), the upper ends of the sleeves (3) being provided with a top rod (4), the bottoms of the top rods (4) being fixedly mounted with a plurality of equally spaced surrounding rods (5), the surrounding rods (5) being respectively inserted into the sleeves (3) and being able to slide up and down, and the assembly mechanism The invention comprises an inner shaft (6), wherein the inner shaft (6) is arranged at an adjacent base (2), wherein upper and lower ends of the inner shaft (6) are sleeved with a rotatable first ring (7), a first connecting plate (8) is fixedly mounted on the first ring (7), and the first connecting plate (8) is connected to the base (2) on one side by screws, and a rotatable second ring (9) is sleeved in the middle of the inner shaft (6), a second connecting plate (10) is fixedly mounted on the second ring (9), and the second connecting plate (10) is connected to the base (2) on the other side by screws.
2. The anchor-free assembled movable guardrail according to claim 1, characterized in that: The base (2) is a weighted base and a non-slip pad is provided at the bottom of the base (2).
3. The anchor-free assembled movable guardrail according to claim 2, characterized in that: It also includes two spaced-apart reinforcing plates (11), wherein the reinforcing plates (11) are arranged between the two sleeves (3), and the ends of the reinforcing plates (11) are fixedly connected to adjacent sleeves (3).
4. The anchor-free assembled movable guardrail according to claim 3, characterized in that: An identification plate (12) is fixedly mounted on the reinforcement plate (11).
5. The anchor-free assembled movable guardrail according to claim 4, characterized in that: It also includes a limiting rod (13), the limiting rod (13) passing through the two reinforcing plates (11) and the plurality of sleeves (3), the surrounding rods (5) are each provided with a plurality of equally spaced limiting holes (14), and the limiting rod (13) passes through the limiting holes (14) located at the same height.
6. The anchor-free assembled movable guardrail according to claim 5, characterized in that: Both ends of the limiting rod (13) are sleeved with and threadedly connected to limiting rings (15).
Citation Information
Patent Citations
Movable guardrail
CN110219270A