A quick installation highway traffic sign fixing structure

Abstract

The utility model relates to the technical field of signboard fixing, particularly a highway traffic signboard fixing structure of quick installation, including support column and signboard, two trusses are fixedly connected at the top of support column, the utility model has the advantages of: when installing the signboard, only need to push the clamping baffle into the lead square hole, then slide the connecting support plate to one side, make the connecting vertical board push into the bayonet, make the clamping baffle when to the bottom of bayonet, make the upward freedom degree of connecting vertical board be locked, simultaneously, the end of truss is hooked by the falling of the clamping hook, make the freedom degree of connecting vertical board sliding to the lead square hole direction be fixed, realize complete fixing, the operation of this fixing mode is simple, need not long time alignment hole position, also need not tighten bolt, only need to push to one side after inserting, improve the installation efficiency, through the connection of connecting vertical board and clamping baffle and bayonet, compared with the connection of bolt, its strength is higher, and the problem of bolt corrosion and difficult disassembly does not occur.

Description

Technical Field

[0001] This utility model relates to the field of sign fixing technology, and in particular to a fast-installation highway traffic sign fixing structure. Background Technology

[0002] Currently, highway traffic signs are typically fixed to brackets using bolts. This installation method has the following problems:

[0003] During installation, the indicator sign needs to be aligned with the holes on the bracket, which requires the holes to be aligned for a long time before the bolts can be tightened. Moreover, multiple bolts need to be tightened, which affects the installation efficiency. Utility Model Content

[0004] The purpose of this utility model is to overcome the shortcomings of the prior art and provide a fast-installing road traffic sign fixing structure, which effectively solves the deficiencies of the prior art.

[0005] To achieve the above objectives, one embodiment of this utility model provides a fast-installation road traffic sign fixing structure, including a support column and a sign. Two trusses are fixedly connected to the top of the support column. Both sides of the surfaces of the two trusses have inlet square holes. A latch is formed at the center of one side of the inner wall of each inlet square hole. The width of the inlet square hole is greater than the width of the latch. Connecting support plates are fixedly connected to the upper and lower sides of one side of the sign. Connecting vertical plates are fixedly connected to both sides of the bottom surface of the two connecting support plates. A snap-fit ​​baffle is fixedly connected to the bottom surface of each connecting vertical plate. The thickness of the connecting vertical plate matches the width of the latch, the length of the connecting vertical plate matches the thickness of the truss, and the size of the snap-fit ​​baffle matches the size of the inlet square hole. A hook is rotatably connected to one end of each connecting support plate. After the connecting vertical plate is pushed into the latch, the hook is hooked and fixed to the end of the truss away from the support column.

[0006] Preferably, in any of the above schemes, a supporting stiffener is fixedly connected between the bottom surfaces of the two trusses and the supporting columns, the supporting stiffener being located at the edge of the truss and being a right-angled triangle.

[0007] The technical effect achieved by adopting the above solution is that the downward pressure of the truss can be transmitted to the supporting columns through the supporting stiffeners, thereby improving the strength of the support.

[0008] Preferably, in any of the above embodiments, a coil spring is provided at the connection between the hook and the connecting support plate. The inner ring of the coil spring is fixedly connected to the support plate, and the outer ring of the coil spring is fixedly connected to the hook. The hook flips downward and presses tightly under the coiling of the coil spring.

[0009] The technical effect achieved by adopting the above solution is that the coiling force of the coil spring can push the hook to tighten the end of the truss, thereby improving the stability of the fixation.

[0010] Preferably, in any of the above embodiments, a pull head is fixedly connected to the center of the top of the hook, one end of the hook has a beveled bottom, and the contact surface between the hook and the truss is a straight surface.

[0011] The technical effect achieved by adopting the above solution is that the inclined plane makes it easy to push open the hook, and the pull head makes it easy to pull up the hook.

[0012] Preferably, in any of the above schemes, the width of the support plate is adapted to the width of the truss, the length of the support plate is less than the length of the truss, and the difference between the lengths of the support plate and the truss is greater than the length of the bayonet.

[0013] The technical effect achieved by adopting the above solution is that the support plate can have sufficient sliding space to prevent interference.

[0014] This utility model has the following advantages:

[0015] 1. This quick-installation highway traffic sign fixing structure allows for easy installation. Simply push the snap-fit ​​baffle into the guide square hole, then slide the connecting support plate to one side, pushing the connecting vertical plate into the slot. When the snap-fit ​​baffle reaches the bottom of the slot, the upward freedom of the connecting vertical plate is locked, achieving fixation. Simultaneously, the hook falls and catches the end of the truss, fixing the sliding freedom of the connecting vertical plate towards the guide square hole, thus achieving complete fixation. This fixing method is simple to operate, requiring no long-term alignment of the holes or tightening of bolts; simply insert and push to one side, improving installation efficiency.

[0016] 2. The fast-installation highway traffic sign fixing structure is fixed by connecting vertical plates and snap-fit ​​baffles to the slots. Compared with bolt connections, it has higher strength and will not have the problem of bolt corrosion making it difficult to disassemble. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the structure of this utility model;

[0018] Figure 2 This is a schematic diagram of the internal structure of the present invention;

[0019] Figure 3 This is a schematic diagram of the truss structure of this utility model;

[0020] Figure 4 This is a schematic diagram of the structure of the connecting support plate of this utility model.

[0021] In the diagram: 1-support column, 2-truss, 3-support stiffener, 4-inlet square hole, 5-connecting support plate, 6-indicator sign, 7-hook, 8-pull head, 9-connecting vertical plate, 10-clamping baffle, 11-coil spring, 12-bayonet. Detailed Implementation

[0022] The present invention will be further described below with reference to the accompanying drawings, but the scope of protection of the present invention is not limited thereto.

[0023] like Figures 1 to 4 As shown, a fast-installation highway traffic sign fixing structure includes a support column 1 and a sign 6. Two trusses 2 are fixedly connected to the top of the support column 1. Both sides of the surface of the two trusses 2 are provided with guide square holes 4. A slot 12 is provided at the center of one side of the inner wall of the guide square hole 4. The width of the guide square hole 4 is greater than the width of the slot 12. Connecting support plates 5 are fixedly connected to the upper and lower sides of one side of the sign 6. Connecting vertical plates 9 are fixedly connected to both sides of the bottom surface of the two connecting support plates 5. A snap-fit ​​baffle 10 is fixedly connected to the bottom surface of the connecting vertical plate 9. The thickness of the connecting vertical plate 9 is adapted to the width of the slot 12. The length of the connecting vertical plate 9 is adapted to the thickness of the truss 2. The size of the snap-fit ​​baffle 10 is adapted to the size of the guide square hole 4. A hook 7 is rotatably connected to one end of the connecting support plate 5. After the connecting vertical plate 9 is pushed into the slot 12, the hook 7 is hooked and fixed to the end of the truss 2 away from the support column 1.

[0024] As an optional technical solution of this utility model, the bottom surfaces of the two trusses 2 are fixedly connected to the support column 1 with a support rib plate 3. The support rib plate 3 is located at the edge of the truss 2 and is a right triangle. The downward pressure of the truss 2 can be transmitted to the support column 1 through the support rib plate 3, thereby improving the strength of the support.

[0025] As an optional technical solution of this utility model, a coil spring 11 is provided at the connection between the hook 7 and the connecting support plate 5. The inner ring of the coil spring 11 is fixedly connected to the support plate 5, and the outer ring of the coil spring 11 is fixedly connected to the hook 7. The hook 7 flips downward and presses tightly under the coiling of the coil spring 11. The coiling force of the coil spring 11 can push the hook 7 to hook the end of the truss 2, thereby improving the stability of the fixation.

[0026] As an optional technical solution of this utility model, a pull head 8 is fixedly connected to the center of the top of the hook 7. The bottom of one end of the hook 7 is a slope, and the contact surface between the hook 7 and the truss 2 is a straight surface. The slope guides the hook 7 to be pushed open, and the pull head 8 makes it easy to pull up the hook 7.

[0027] As an optional technical solution of this utility model, the width of the support plate 5 is adapted to the width of the truss 2, the length of the support plate 5 is less than the length of the truss 2, and the difference in length between the support plate 5 and the truss 2 is greater than the length of the latch 12, so that the support plate 5 has sufficient sliding space to prevent interference.

[0028] This quick-installation highway traffic sign fixing structure requires the following steps when used:

[0029] 1) When installing the sign 6, simply push the snap-fit ​​baffle 10 into the guide hole 4;

[0030] 2) Then slide the connecting support plate 5 to one side, so that the connecting vertical plate 9 is pushed into the bayonet 12, so that the locking baffle 10 reaches the bottom of the bayonet 12, so that the upward freedom of the connecting vertical plate 9 is locked, thus achieving fixation.

[0031] 3) At the same time, the hook 7 falls and hooks the end of the truss 2, so that the degree of freedom of the connecting vertical plate 9 to slide in the direction of the guide square hole 4 is fixed, thereby achieving complete fixation.

[0032] In summary, when installing the sign 6, simply push the snap-fit ​​baffle 10 into the guide square hole 4, then slide the connecting support plate 5 to one side, causing the connecting vertical plate 9 to be pushed into the bayonet 12. This allows the snap-fit ​​baffle 10 to reach the bottom of the bayonet 12, locking the upward freedom of the connecting vertical plate 9 and achieving fixation. Simultaneously, the hook 7 falls and hooks the end of the truss 2, fixing the sliding freedom of the connecting vertical plate 9 towards the guide square hole 4, thus achieving complete fixation. This fixing method is simple to operate, requiring no long-term alignment of the holes or tightening of bolts; simply insert and push to one side. This improves installation efficiency. The connection and fixation via the connecting vertical plate 9 and the snap-fit ​​baffle 10 to the bayonet 12 provides higher strength than bolt connections and avoids the problem of bolt corrosion and difficulty in disassembly.

[0033] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A quick installation highway traffic sign fixing structure, characterized by: The system includes a support column (1) and an indicator sign (6). The top of the support column (1) is fixedly connected to two trusses (2). Each truss (2) has a square inlet hole (4) on both sides of its surface. A slot (12) is located at the center of one side of the inner wall of each square inlet hole (4). The width of the square inlet hole (4) is greater than the width of the slot (12). Each side of the indicator sign (6) is fixedly connected to a connecting support plate (5). Each bottom surface of the two connecting support plates (5) is fixedly connected to a connecting vertical plate (…). 9) A snap-fit ​​baffle (10) is fixedly connected to the bottom surface of the connecting vertical plate (9). The thickness of the connecting vertical plate (9) is adapted to the width of the snap-fit ​​opening (12). The length of the connecting vertical plate (9) is adapted to the thickness of the truss (2). The size of the snap-fit ​​baffle (10) is adapted to the size of the inlet square hole (4). A snap hook (7) is rotatably connected to one end of the connecting support plate (5). After the connecting vertical plate (9) is pushed into the snap-fit ​​opening (12), the snap hook (7) is hooked and fixed to the end of the truss (2) away from the support column (1).

2. The quick-mount highway sign fixture of claim 1, wherein: The bottom surfaces of the two trusses (2) are fixedly connected to the support column (1) by a support stiffener (3), which is located at the edge of the truss (2) and is a right triangle.

3. The fast-installation highway traffic sign fixing structure according to claim 2, characterized in that: A coil spring (11) is provided at the connection between the hook (7) and the connecting support plate (5). The inner ring of the coil spring (11) is fixedly connected to the support plate (5), and the outer ring of the coil spring (11) is fixedly connected to the hook (7). The hook (7) is flipped downward and pressed under the coiling of the coil spring (11).

4. The fast-installation highway traffic sign fixing structure according to claim 3, characterized in that: A pull head (8) is fixedly connected to the center of the top of the hook (7). The bottom of one end of the hook (7) is a slope, and the contact surface between the hook (7) and the truss (2) is a straight surface.

5. The fast-installation highway traffic sign fixing structure according to claim 4, characterized in that: The width of the support plate (5) is adapted to the width of the truss (2), the length of the support plate (5) is less than the length of the truss (2), and the difference between the lengths of the support plate (5) and the truss (2) is greater than the length of the slot (12).

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