Label fixing device for highway construction

By using a bolted connection design with metal fixing tubes and corrugated sheets, the problems of low installation efficiency and easy loosening of sign fixing devices are solved, achieving convenient installation and reusability.

CN223688832UActive Publication Date: 2025-12-19SHANDONG JINGCHENGLU BRIDGE ENGINEERING CO LTD
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Patent Information

Application Number
CN202520003925.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-02
Publication Date
2025-12-19
Estimated Expiration
2035-01-02

AI Technical Summary

Technical Problem

In the existing technology, the installation efficiency of sign fixing devices is low, they are easy to loosen, and they are not easy to disassemble. The wires are easily damaged and cannot be reused.

Method used

The sign uses a metal fixing tube and corrugated plate design, and is bolted together to ensure stable installation and removal. The corrugated plate fits and is fixed to the guardrail, and the bolts are tightened to prevent loosening.

Benefits of technology

It enables convenient installation and removal of signs, allows for reuse, and is not prone to tilting or falling over in windy conditions, thus improving efficiency and practicality.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a sign fixing device for expressway construction, which comprises a fixing pipe, a fixed wavy sheet I is arranged on one side of the fixing pipe, the wavy sheet I and a wavy sheet II with the same waveform form an interval, the upper ends of the wavy sheet I and the wavy sheet II are rotatably connected, and the lower ends of the wavy sheet I and the wavy sheet II are connected through a bolt I. The fixing pipe, the first wavy sheet and the second wavy sheet are all made of metal materials, and the first wavy sheet is welded and fixed to the fixing pipe. Symmetrical notches are formed in the upper end of the fixing pipe. And two bolts II are arranged on one side of the fixed pipe. Compared with the prior art, the sign fixing device for expressway construction has the advantages that the sign fixing device for expressway construction is simple in structure, convenient to mount and dismount and capable of being repeatedly used; and the label is convenient to fix, is not easy to loosen, cannot be blown to incline and fall by strong wind, and has very high practical value and popularization value.
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Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of signboard fixing device for highway construction, and particularly relates to a signboard fixing device for highway construction. BACKGROUND

[0002] When maintaining a highway, temporary traffic safety signs are often set up to remind passing vehicles. The prior art often binds and fixes the post of the signboard and the guardrail by iron wire, but the installation efficiency is low, and the iron wire is prone to loosening, tilting and lodging under strong wind, and the iron wire is often cut or damaged after being removed and cannot be reused. SUMMARY

[0003] The utility model aims at providing a signboard fixing device for highway construction to solve the problems in the background art.

[0004] To solve the above technical problems, the utility model provides the following technical scheme.

[0005] The utility model relates to a signboard fixing device for highway construction, which comprises a fixed pipe, a fixed wave sheet one is arranged on one side of the fixed pipe, a wave sheet two with the same wave shape is arranged at intervals with the wave sheet one, the upper end of the wave sheet one and the wave sheet two is rotatably connected, and the lower end is connected through a bolt one.

[0006] As an improvement, the fixed pipe, the wave sheet one and the wave sheet two are all made of metal material, and the wave sheet one is welded and fixed with the fixed pipe.

[0007] As an improvement, a symmetric notch is arranged on the upper end of the fixed pipe.

[0008] As an improvement, two bolts two are arranged on one side of the fixed pipe.

[0009] Compared with the prior art, the signboard fixing device for highway construction has the advantages of simple structure, convenient installation and dismounting, and reusability, and the signboard is fixed conveniently and is not prone to loosening, tilting and lodging under strong wind, and has high practical value and popularization value. BRIEF DESCRIPTION OF DRAWINGS

[0010] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or the prior art, the following will briefly introduce the drawings needed to be used in the embodiment or the prior art description, and obviously, the following listed drawings are only some structural schematic diagrams of the utility model, but not all.

[0011] Fig. 1 is a structural schematic diagram of the signboard fixing device for highway construction of the utility model.

[0012] Fig. 2 is a side view of the signboard fixing device for highway construction.

[0013] Fig. 3 is a top view of the signboard fixing device for highway construction.

[0014] Fig. 4 is a rotating connection view of the wave sheet one and the wave sheet two of the signboard fixing device for highway construction.

[0015] Reference signs:

[0016] Fixing pipe 1; wave sheet one 2; wave sheet two 3; interval 4; bolt one 5; bolt two 6; notch 7; DETAILED DESCRIPTION

[0017] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0018] In the description of the embodiments of the present application, it should be noted that if the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like appear, the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship commonly used when the product of the present application is used, and is only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application.

[0019] In addition, if the terms "first", "second", "third" and the like appear, they are only used to distinguish the description and cannot be understood as indicating or implying relative importance. If the terms "horizontal", "vertical", "overhanging" and the like appear, they do not mean that the component must be absolutely horizontal or overhanging, but can be slightly inclined. For example, "horizontal" only means that its direction is relatively more horizontal than "vertical", and does not mean that the structure must be completely horizontal, but can be slightly inclined.

[0020] In the description of the embodiments of the present application, if the terms "a plurality of", "several" appear, they represent at least two.

[0021] In the description of the embodiments of the utility model, still need explaining, unless another explicit stipulation and limitation, if appearing term "arrange", "install", "link", "connect" should do broad sense understanding, for example, can be fixed connection, also can be detachable connection, or integrally connected, can be mechanical connection, also can be electrical connection, can be direct connection, also can indirectly connect through intermediate medium, can be two element inside intercommunication. For ordinary skilled person in the art, can understand the specific meaning of above-mentioned term in the utility model according to specific circumstances.

[0022] The embodiments are described in conjunction with the accompanying drawings Figs. 1 to 4 A sign fixing device for highway construction is described in detail.

[0023] The sign fixing device for highway construction includes a fixed tube 1, a fixed wave sheet 1 is arranged on one side of the fixed tube 1, a wave sheet 2 with the same wave shape as the wave sheet 1 forms a gap 4, the upper end of the wave sheet 1 and the wave sheet 2 is rotatably connected, and the lower end is connected through a bolt 1.

[0024] The fixed tube 1, the wave sheet 1 and the wave sheet 2 are all made of metal, and the wave sheet 1 is welded and fixed with the fixed tube 1.

[0025] The upper end of the fixed tube 1 is provided with symmetrical notches 7. The notches 7 are used to clamp the convex rod of the sign rod to prevent the sign rod from rotating.

[0026] The side of the fixed tube 1 is provided with two bolts 6. The bolts 6 can press against the sign rod to prevent the sign rod from rotating.

[0027] In the specific implementation, the wave sheet 1 and the wave sheet 2 are opened, and then the highway guardrail is clamped from both sides, the wave shape of the wave sheet 1 and the wave sheet 2 matches the concave-convex surface of the guardrail, and then the wave sheet 1 and the wave sheet 2 are locked by the bolt 1, and the device is fixed. Then the sign rod can be inserted into the fixed tube 1, the bolt 6 is rotated to press against the sign rod to prevent the sign rod from rotating. The notches 7 are used to clamp the convex rod of the sign rod to prevent the sign rod from rotating. When disassembling, the bolt 1 is opened, and then the wave sheet 1 and the wave sheet 2 are pried apart to remove the device.

[0028] The utility model and its implementation are described above, which is not limited. The actual protection scope is not limited to this. Any person skilled in the art can easily think of changes or replacements within the technical range disclosed by the utility model, which should be covered by the protection scope of the utility model. Therefore, the protection scope of the utility model should be subject to the protection scope of the claims.

Claims

1. A sign fixing device for highway construction, characterized in that, Includes a fixed tube (1), on one side of which is a fixed wave plate one (2), the wave plate one (2) and the wave plate two (3) with the same waveform are spaced apart (4), the upper ends of the wave plate one (2) and the wave plate two (3) are rotatably connected, and the lower ends are connected by a bolt one (5).

2. The sign fixing device for highway construction according to claim 1, characterized in that, The fixed tube (1), corrugated plate one (2), and corrugated plate two (3) are all made of metal. The corrugated plate one (2) is welded and fixed to the fixed tube (1).

3. The sign fixing device for highway construction according to claim 1, characterized in that, The fixed tube (1) has symmetrical notches (7) at its upper end.

4. A sign fixing device for highway construction according to claim 1, characterized in that, Two bolts (6) are provided on one side of the fixed tube (1).