Combined guardrail

By using a plug-in joint structure and a flexible positioning system, the problem of low assembly and disassembly efficiency of existing modular guardrails has been solved, enabling rapid fixing and disassembly of the guardrails and posts, thus improving the ease of operation and effectiveness of modular guardrails.

CN223675226UActive Publication Date: 2025-12-16JIANGSU XINGETIAO GUARDRAIL TECH CO LTD
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Patent Information

Application Number
CN202423282239.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-30
Publication Date
2025-12-16
Estimated Expiration
2034-12-30

AI Technical Summary

Technical Problem

The existing modular guardrails are cumbersome to assemble and disassemble, and have low efficiency, especially since the guardrails and posts are fixed with multiple bolts.

Method used

The railing adopts a plug-in joint structure, with positioning posts and positioning slots inside the posts, and positioning holes at the ends of the railings. The railings and posts can be quickly fixed and disassembled by means of pins. The bottom of the posts is equipped with springs and pull rings for easy operation.

Benefits of technology

It improves the efficiency of disassembly and assembly of guardrails, is simple to operate, convenient to use, and has a better overall effect.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN223675226U_ABST
    Figure CN223675226U_ABST
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Abstract

The utility model provides a combined type guardrail. The combined type guardrail comprises a stand column and a handrail which can be connected in an inserted mode. The stand column is of a hollow structure, an inserting opening is formed in the side portion of the stand column, a positioning column is movably arranged in the stand column, a positioning groove is formed in the positioning column, and a first plug pin is vertically arranged at the inner top of the positioning groove. Positioning holes are formed in the end parts of the handrails and vertically penetrate through the end parts of the handrails; the ends of the handrails penetrate through the inserting openings and are inserted into the positioning grooves, and the first plug pins are inserted into the positioning holes. In addition, the adjacent handrails are connected in an inserted and matched mode through the connecting columns and the fixing columns and fixed through the second plug pins. According to the combined guardrail, the handrails and the stand columns are of an insertion matching structure, operation is easy, use is convenient, and compared with the mode that bolts are adopted for assembling in the prior art, the assembling and disassembling efficiency is higher, and the overall using effect is better.
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Description

TECHNICAL FIELD

[0001] The utility model relates to guardrail technical field especially relates to a combined guardrail. BACKGROUND

[0002] Guardrail is a common protective equipment, can divide and isolate the area to the personal safety and facility protection, compared with the fixed integral fixed guardrail, in highway division, site isolation etc.

[0003] At present, guardrail generally includes stand and the rail that sets up between the stand, and in order to guarantee the length of guardrail, the combined guardrail generally will adopt the combined rail of head and tail plug-in cooperation, and is connected quickly by the mode of plug-in. But this existing plug-in type combined guardrail in the actual use, the rail and the stand adopt multiple bolts to tighten and fix, it is more troublesome to operate, and the dismounting efficiency is lower. UTILITY MODEL CONTENTS

[0004] The utility model discloses a combined guardrail to solve the shortcomings in the prior art, improve the dismounting efficiency of guardrail.

[0005] To achieve the above object, the utility model adopts the following technical scheme:

[0006] The utility model provides a combined guardrail, the combined guardrail includes the stand and the rail of plug-in connection, the stand is hollow structure, the side of the stand is provided with the plug-in interface, the movable position column is arranged in the stand, the position column is equipped with the positioning slot, and the inner top of the positioning slot is vertically provided with the first bolt pin, the end of the rail is equipped with the positioning hole, and the positioning hole is through the end of the rail, the end of the rail passes through the plug-in interface and inserts the positioning slot, and the first bolt pin inserts the positioning hole.

[0007] Preferably, the rail has multiple, and the two side ends of each rail are equipped with the plug-in hole along the horizontal direction, the positioning hole is communicated with the plug-in hole, and the connecting column is matched between the adjacent rails, and the two ends of the connecting column are inserted into the plug-in hole of the adjacent rail respectively.

[0008] Preferably, the two sides of the connecting column are respectively equipped with the cooperation hole that is through up and down, when the end of the connecting column is inserted into the corresponding plug-in hole, the cooperation hole is aligned with the positioning hole.

[0009] Preferably, the rail is a I-shaped structure, the rail has upper and lower bars arranged in parallel, a fixed column is arranged between the end of the upper bar and the end of the lower bar, elastic blocks are elastically mounted at both ends of the fixed column, a second bolt is arranged on the elastic block, the second bolt passes through a corresponding positioning hole and is inserted into a corresponding matching hole.

[0010] Preferably, a partition ring is arranged at the middle of the connecting column.

[0011] Preferably, a spring is arranged in the stand column, the bottom end of the spring is fixed to the inner bottom surface of the stand column, and the positioning column is arranged above the spring.

[0012] Preferably, a plug-in interface is arranged on each side of the stand column, a partition plate is vertically arranged at the middle of the positioning groove, the positioning groove is divided into two groove positions by the partition plate, each groove position corresponds to one plug-in interface, and a first bolt is arranged in each groove position.

[0013] Preferably, the spacing between the inner bottom surface of the positioning groove and the lower end of the first bolt is greater than the height of the plug-in interface.

[0014] Preferably, the top of the positioning column penetrates out of the top of the stand column, and the top of the positioning column is provided with a pull ring.

[0015] Preferably, the bottom of the stand column is provided with a base, and a plurality of anchor bolt holes are uniformly arranged on the base.

[0016] Compared with the prior art, the combined guardrail has the beneficial effects that: in the combined guardrail, the rail and the stand column adopt a plug-in matching structure, which is simple to operate and convenient to use, and has higher disassembly and assembly efficiency and better overall use effect than the bolt assembly mode in the prior art. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is a structural schematic view of the combined guardrail of some embodiments of the utility model.

[0018] Figure 2 It is a structural schematic view of the stand column in some embodiments of the utility model.

[0019] Figure 3 It is Figure 2 It is an enlarged view of the structure at A in the middle.

[0020] Figure 4 It is a disassembled structural schematic view of the rail in some embodiments of the utility model.

[0021] In the figure, 1 - stand; 101 - insertion interface; 102 - positioning column; 103 - positioning groove; 104 - first bolt; 105 - spring; 106 - pull ring; 107 - base; 108 - anchor hole; 109 - partition; 2 - railing; 201 - insertion hole; 202 - positioning hole; 3 - connecting column; 301 - matching hole; 302 - separation ring; 4 - fixed column; 401 - elastic block; 402 - second bolt. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical scheme and advantages of the utility model clearer, the technical scheme of the utility model embodiment will be clearly and completely described below in combination with the drawings of the utility model embodiment. Obviously, the described embodiment is a part of the embodiment of the utility model, rather than all the embodiments. Based on the described embodiment of the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the scope of protection of the utility model. It can be understood that some technical means of each embodiment described herein can be replaced or combined with each other without conflict.

[0023] In the description of the utility model, if there are terms "first", "second" and the like, only for distinguishing the described object, do not have any order or technical meaning. Therefore, the object defined with "first", "second" and the like can be explicitly or implicitly include one or more objects. And "one" or "a" and the like similar words, do not represent quantity limit, but represent the existence of at least one, "more" represents not less than two.

[0024] In the description of the utility model specification, reference "one embodiment" or "some embodiments" and the like means that in one or more embodiments of the utility model, include the specific features, structures or characteristics described in combination with the embodiment. Therefore, the statement "one embodiment", "some embodiments", "other some embodiments", "another some embodiments" and the like appearing in the specification are not necessarily all reference to the same embodiment, but mean "one or more but not all embodiments", unless otherwise specifically emphasized.

[0025] The utility model provides a kind of combined guardrail, refer to Figures 1 to 4As shown, the combined guardrail includes stand 1 and rail 2 which can be connected by inserting. The stand 1 is hollow structure, the side of stand 1 is provided with inserting port 101, the stand 1 is movably provided with positioning column 102, the positioning column 102 is provided with positioning slot 103, the inner top of positioning slot 103 is vertically provided with first bolt 104. The end of rail 2 is provided with positioning hole 202, the positioning hole 202 is through the end of rail 2. During installation, the end of rail 2 is inserted into positioning slot 103 through inserting port 101, and the first bolt 104 is inserted into positioning hole 202, so as to fix the inserting structure of rail and stand.

[0026] In the combined guardrail, the rail 2 and the stand 1 adopt the inserting cooperation structure, which is simple to operate and convenient to use, and has higher dismounting efficiency and better overall use effect compared with the mounting mode of bolts in the prior art.

[0027] In some preferred embodiments, the bottom of stand 1 is provided with base 107, and a plurality of anchor bolt holes 108 are uniformly arranged on the base 107, so as to facilitate fixing the stand 1 on the ground.

[0028] In some preferred embodiments, the stand 1 is provided with spring 105, the bottom end of spring 105 is fixed to the inner bottom surface of stand 1, and the positioning column 102 is arranged above spring 105. The spring 105 is used to realize elastic mounting of the positioning column 102. Further, the top of positioning column 102 penetrates through the top of stand 1, and the top of positioning column 102 is provided with pull ring 106, so as to facilitate pulling up and down the positioning column 102.

[0029] During mounting of stand 1 and rail 2, the inserting port 101 is aligned with the positioning slot 103 by pulling up the positioning column 102, the end of rail 2 is inserted into the positioning slot 103 through the inserting port 101, then the positioning column 102 is driven to move downward by spring 105 reset, so that the first bolt 104 is inserted into the corresponding positioning hole 202, thereby forming fixation. During dismounting, the fixation of the end of rail 2 can be released by pulling up the positioning column 102, which is simple to operate and convenient to use. It should be understood that the distance between the inner bottom surface of positioning slot 103 and the lower end of first bolt 104 is greater than the height of inserting port 101, so as to ensure that the end of rail 2 can penetrate into the positioning slot 103.

[0030] In some preferred embodiments, the two sides of stand 1 are respectively provided with inserting port 101, the middle part of positioning slot 103 is vertically provided with partition plate 109, the positioning slot 103 is divided into two slot positions by partition plate 109, each slot position corresponds to one inserting port 101, and one first bolt 104 is arranged in each slot position. In this way, the two sides of stand 1 can be respectively used for connecting rail 2 and fixing rail 2.

[0031] In some preferred embodiments, the railings 2 are provided with a plurality of each of the two side ends of the railings 2 are provided with a horizontal insertion hole 201, and the positioning hole 202 is communicated with the insertion hole 201. The connecting columns 3 are matched between the adjacent railings 2, and the two ends of the connecting columns 3 are respectively inserted into the insertion holes 201 of the adjacent railings 2.

[0032] Preferably, the two sides of the connecting column 3 are respectively provided with a through cooperation hole 301, and the middle part of the connecting column 3 is provided with a partition ring 302. When the end of the connecting column 3 is inserted into the corresponding insertion hole 201, the cooperation hole 301 is aligned with the positioning hole 202.

[0033] Further, the railing 2 is of an I-shaped structure, the railing 2 has parallel upper and lower rods, the end of the upper rod and the end of the lower rod are provided with a fixing column 4, the two ends of the fixing column 4 are respectively elastically mounted with an elastic block 401, the elastic block 401 is provided with a second bolt 402, the second bolt 402 is inserted into the corresponding cooperation hole 301 through the corresponding positioning hole 202.

[0034] In the installation operation of the adjacent railings 2, first, the two ends of the connecting column 3 are inserted into the insertion holes 201 of the two side railings 2, and the cooperation hole 301 is aligned with the positioning hole 202; then, the second bolt 402 of the two ends of the fixing column 4 is respectively inserted into the positioning hole 202 of the upper rod and the lower rod, and the second bolt 402 is inserted into the corresponding cooperation hole 301 under the action of the elastic block 401, so that the adjacent railings 2 are fixedly connected. The operation is simple and reliable, and the installation efficiency is high.

[0035] In the combined guardrail, the railings and the columns adopt the insertion and cooperation structure, the operation is simple and convenient, the disassembly and assembly efficiency is better than that of the prior art which adopts the bolt assembly mode, and the overall use effect is better.

[0036] The utility model has been described by the above related embodiments, however, the above embodiments are only examples for implementing the utility model. It must be pointed out that the disclosed embodiments do not limit the scope of the utility model. On the contrary, the changes and decorations made without departing from the spirit and scope of the utility model are all within the patent protection scope of the utility model.

Claims

1. A modular guard comprising: The combined guardrail comprises stand columns and guardrails which can be connected by inserting; the stand column is a hollow structure, and an inserting port is formed on the side of the stand column; a positioning column is movably arranged in the stand column, and a positioning slot is arranged on the positioning column; a first bolt is vertically arranged on the inner top of the positioning slot; an end of the guardrail is provided with a positioning hole which penetrates the end of the guardrail from top to bottom; the end of the guardrail is inserted into the positioning slot through the inserting port, and the first bolt is inserted into the positioning hole.

2. The modular guardrail of claim 1, wherein: The guardrail has a plurality of guardrails, and the end of each guardrail is provided with an inserting hole in the horizontal direction, and the positioning hole is communicated with the inserting hole; a connecting column is arranged between adjacent guardrails, and the two ends of the connecting column are inserted into the inserting holes of the adjacent guardrails.

3. The modular guardrail of claim 2, wherein: The two sides of the connecting column are respectively provided with a through hole which penetrates from top to bottom, and the through hole is aligned with the positioning hole when the end of the connecting column is inserted into the corresponding inserting hole.

4. The modular guardrail of claim 3, wherein: The guardrail is in the shape of an I-beam, and the guardrail has an upper beam and a lower beam which are arranged in parallel, and a fixing column is arranged between the end of the upper beam and the end of the lower beam; the two ends of the fixing column are elastically mounted with elastic blocks, and a second bolt is arranged on the elastic block; the second bolt is inserted into the corresponding through hole through the corresponding positioning hole.

5. The modular guardrail of claim 2, wherein: The middle of the connecting column is provided with a partition ring.

6. A modular fence as claimed in any one of claims 1 to 5, wherein: A spring is arranged in the stand column, and the bottom end of the spring is fixed to the inner bottom surface of the stand column, and the positioning column is arranged above the spring.

7. A modular fence as claimed in any one of claims 1 to 5 wherein: The two sides of the stand column are respectively provided with an inserting port, and a partition plate is vertically arranged in the middle of the positioning slot; the positioning slot is divided into two slot positions by the partition plate, and each slot position corresponds to an inserting port; and a first bolt is arranged in each slot position.

8. A modular fence as claimed in any one of claims 1 to 5 wherein: The distance between the inner bottom surface of the positioning slot and the lower end of the first bolt is greater than the height of the inserting port.

9. A modular fence as claimed in any one of claims 1 to 5, wherein: The top of the positioning column penetrates the top of the stand column, and a pull ring is arranged on the top of the positioning column.

10. The modular guardrail of any one of claims 1-5, wherein: The bottom of the stand column is provided with a base, and a plurality of anchor bolt holes are uniformly formed on the base.