A device for quickly installing a highway sign on a steel guardrail

Abstract

The utility model provides a device of highway signboard can install highway signboard on steel guardrail fast, belongs to highway signboard device field, including adjustable guardrail column clamp, telescopic support and signboard column support, two adjustable guardrail column clamps are respectively arranged on the outside steel guardrail column, one end of telescopic support is connected with two adjustable guardrail column clamps, the other end of telescopic support is connected with signboard column support, and signboard column support and telescopic support slidingly connect, be provided with signboard on signboard column support, and telescopic support sets up L shape structure. The utility model discloses through setting up L shape telescopic support, sets up the signboard on the one end of the telescopic support of the outside of the lane, guarantees that the signboard does not encroach on the lane, and the firm installation can realize the quick disassembly, handling of signboard.

Description

Technical Field

[0001] This utility model relates to the field of highway sign devices, and in particular to a device for quickly installing highway signs on steel guardrails. Background Technology

[0002] During highway maintenance, highway signs need to be fixed next to steel guardrails to guide traffic, and highways often have numerous steel guardrails. Existing post-mounted signs, which require wire to secure to the guardrails, are inconvenient, unstable, and have poor fixing effects. Furthermore, signs crossing the highway are heavy, difficult to transport and fix, and require workers to remain on the highway lanes for extended periods, posing a high safety risk. The sign panels also tend to encroach on the driving area, creating safety hazards for drivers and passengers. Therefore, a device for quickly installing highway signs onto steel guardrails is needed. Utility Model Content

[0003] The purpose of this utility model is to provide a quick fixing device for signs, which facilitates the rapid fixing and installation of signs on steel guardrail posts, thereby solving the problems of inconvenient and unstable installation and fixing of signs, and encroachment on driving areas.

[0004] To achieve the above objectives, the technical solution adopted by this utility model is as follows:

[0005] A device for quickly installing highway signs onto steel guardrails includes adjustable guardrail post clamps, a telescopic bracket, and a sign post bracket. Two of the adjustable guardrail post clamps are respectively mounted on the outer steel guardrail posts. One end of the telescopic bracket is connected to the two adjustable guardrail post clamps, and the other end of the telescopic bracket is connected to the sign post bracket. The sign post bracket and the telescopic bracket are slidably connected. A sign is mounted on the sign post bracket, and the telescopic bracket is configured with an L-shaped structure.

[0006] Furthermore, the adjustable guardrail post clamp includes a first retaining ring and a second retaining ring. Both the first retaining ring and the second retaining ring are semi-circular retaining rings. One end of the first retaining ring and the second retaining ring are respectively provided with a first lifting lug. The two first lifting lugs are connected to each other by an extension bolt. The other end of the first retaining ring and the second retaining ring are respectively provided with a second lifting lug. The two second lifting lugs are connected to each other by an extension bolt.

[0007] Furthermore, rubber gaskets are provided on the inner sidewalls of both the first and second retaining rings along their arc direction.

[0008] Furthermore, the telescopic bracket includes a storage rod and an extension rod. One end of the storage rod is connected to two adjustable guardrail post clamps, and one end of the extension rod is fitted inside the storage rod. The sign post bracket is fitted inside the extension rod, and the extension rod is configured as an L-shaped structure.

[0009] Furthermore, the storage rod is provided with a reserved channel, and the two ends of the extension rod are provided with a plurality of reserved channels. The storage rod and the extension rod are fixed by a first fixing knob, and the first fixing knob passes through the reserved channel respectively. The storage rod and the extension rod are provided as detachable devices.

[0010] Furthermore, the signpost support is provided with several reserved channels, the signpost support and the extension rod are fixed by a second fixing knob, and the second fixing knob passes through the reserved channels respectively. The signpost support and the extension rod are set as detachable devices.

[0011] This utility model, by adopting the above-mentioned technical solution, has the following beneficial effects:

[0012] 1. In this utility model, the inner wall of the adjustable guardrail post clamp is provided with a rubber pad, which can not only enhance the stability of the connection with the external steel guardrail post, but also prevent the retaining ring from scratching the protective layer of the external steel guardrail post. It is suitable for round or square steel guardrail posts.

[0013] 2. In this utility model, pre-drilled holes are provided on the signpost support and the telescopic support. The height of the sign can be adjusted by the second fixing knob, which reduces the height of the sign and thus reduces the weight of the sign, making it easier to install.

[0014] 3. In this utility model, the retractable bracket is set as an L-shaped structure, and the sign is set on the retractable bracket on the outside of the lane, so that the sign panel does not encroach on the driving lane. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the quick installation device of this utility model installed on a steel guardrail post;

[0016] Figure 2 This is a top view of the adjustable guardrail post clamp of this utility model;

[0017] Figure 3 This is a schematic diagram of the telescopic bracket of this utility model.

[0018] In the attached diagram, 2-adjustable guardrail post clamp, 21-first retaining ring, 22-second retaining ring, 23-first lifting lug, 24-second lifting lug, 25-extension bolt, 26-rubber gasket, 3-telescopic bracket, 31-storage rod, 32-extension rod, 33-first fixing knob, 34-pre-drilled hole, 35-second fixing knob, 4-signpost post bracket, 5-signpost. Detailed Implementation

[0019] To make the objectives, technical solutions, and advantages of this utility model clearer, the following detailed description is provided with reference to the accompanying drawings and preferred embodiments. However, it should be noted that many details listed in the specification are merely to provide the reader with a thorough understanding of one or more aspects of this utility model, and these aspects can be achieved even without these specific details.

[0020] like Figure 1-3 As shown, a device for quickly installing highway signs onto steel guardrails includes adjustable guardrail post clamps 2, a telescopic bracket 3, and a sign post bracket 4. Two adjustable guardrail post clamps 2 are respectively mounted on outer steel guardrail posts. One end of the telescopic bracket 3 is connected to the two adjustable guardrail post clamps 2, and the other end is connected to the sign post bracket 4. The sign post bracket 4 and the telescopic bracket 3 are slidably connected. A sign 5 is mounted on the sign post bracket 4. By making the sign post bracket 4 and the telescopic bracket 3 slidably connected, the height of the sign post bracket 4 can be adjusted. By reducing the height of part of the sign, the weight of the sign is reduced, facilitating installation. The telescopic bracket 3 has an L-shaped structure and is connected to the end of the adjustable guardrail post clamp 2 facing outwards from the lane, ensuring that the connected sign does not encroach on the lane. This invention provides a quick installation device that enables rapid installation of signs, ensuring the signs are securely installed, not easily tipped over, and guaranteeing accurate indication and safe use.

[0021] like Figure 2As shown, the adjustable guardrail post clamp 2 includes a first retaining ring 21 and a second retaining ring 22. Both the first retaining ring 21 and the second retaining ring 22 are semi-circular retaining rings. One end of the first retaining ring 21 and the second retaining ring 22 is respectively provided with a first lifting lug 23. The two first lifting lugs 23 are connected by an extension bolt 25. The other end of the first retaining ring 21 and the second retaining ring 22 is respectively provided with a second lifting lug 24. The two second lifting lugs 24 are connected by an extension bolt 25. The distance between the two retaining rings can be adjusted by the extension bolt. Connecting the first retaining ring 21 and the second retaining ring 22 by the extension bolt 25 can, on the one hand, securely fix the first retaining ring 21 and the second retaining ring 22 to the external steel guardrail post, ensuring a firm installation; on the other hand, it can achieve quick assembly and disassembly of the first retaining ring 21 and the second retaining ring 22, reducing the time that construction personnel spend on the highway. Both the first retaining ring 21 and the second retaining ring 22 have rubber gaskets 26 arranged along their arc direction on their inner sidewalls. The thickness of the rubber gaskets 26 is set to 1cm, allowing them to be adhered to the inner sidewalls of the retaining rings. By providing rubber gaskets 26 on the inner sidewalls of the first retaining ring 21 and the second retaining ring 22, the stability of the connection between the first retaining ring 21 and the second retaining ring 22 and the external steel guardrail post is enhanced, and the retaining rings are prevented from scratching the external steel guardrail post. This design is suitable for both round and square steel guardrail posts. Stainless steel pipes or aluminum alloy can be used as adjustable guardrail post clamps to reduce the weight of the support and facilitate transportation.

[0022] like Figure 3 As shown, the telescopic bracket 3 includes a storage rod 31 and an extension rod 32. One end of the storage rod 31 is connected to two adjustable guardrail post clamps 2. One end of the extension rod 32 is fitted inside the storage rod 31. By extending the extension rod 32 outward or retracting it inward, the length of one end of the telescopic bracket 3 can be adjusted. The sign post bracket 4 is fitted inside the extension rod 32. By extending the sign post bracket 4 upward or retracting it downward, the height of the sign post bracket 4 can be adjusted. The extension rod 32 is designed with an L-shaped structure. The L-shaped structure allows the sign to be placed on the outside of the lane, preventing the sign from encroaching on the driving area.

[0023] In an embodiment of this utility model, the storage rod 31 is provided with a reserved channel 34, and the two ends of the extension rod 32 are provided with a plurality of reserved channels 34. The storage rod 31 and the extension rod 32 are fixed by a first fixing knob 33. The length of the telescopic bracket can be adjusted by the first fixing knob 33. The storage rod 31 and the extension rod 32 are designed as detachable devices for easy and quick assembly and disassembly. The storage rod and the extension rod can be designed as concave rods. When connected, the concave end of the storage rod faces downward, and the concave end of the extension rod connected to the storage rod also faces downward. The concave end of the extension rod faces outward towards the outside of the lane. This can reduce the weight of the telescopic bracket and prevent rainwater from accumulating on the telescopic bracket when it rains.

[0024] In this embodiment of the invention, the signpost support 4 is provided with several pre-drilled holes 34. The signpost support 4 and the extension rod 32 are fixed together by a second fixing knob 35. The signpost support 4 and the extension rod 32 are designed as detachable devices for easy and quick assembly and disassembly. The height of the sign can be adjusted using the second fixing knob 35. The signpost support can be made of stainless steel pipe to prevent the sign from being tilted by strong winds and to increase the strength of the support.

[0025] The quick installation device of this utility model has the following features: a telescopic bracket ensures that the sign does not encroach on the driving lane; the device is lightweight, occupies little space, and is easy to transport; the fixing screw on the bracket allows for height adjustment of the sign; it reduces the weight of the sign post, making installation easier; the installation is firm, preventing the sign from turning, ensuring correct indication and safe use; the adjustable guardrail post clamp has an internal rubber membrane to prevent snagging on the steel guardrail posts on site, and it is applicable to various round or square posts, making it highly versatile; the quick fixing device enables the rapid disassembly, assembly, and transportation of the sign post, using fixing bolts to fix the sign post and its height without the need for additional tools.

[0026] The above description is only a preferred embodiment of the present utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the principle of the present utility model, and these improvements and modifications should also be considered within the protection scope of the present utility model.

Claims

1. A device for quickly mounting a highway sign on a steel guardrail, characterized by: The system includes adjustable guardrail post clamps (2), telescopic brackets (3), and signpost brackets (4). Two adjustable guardrail post clamps (2) are respectively installed on the outer steel guardrail posts. One end of the telescopic bracket (3) is connected to the two adjustable guardrail post clamps (2), and the other end of the telescopic bracket (3) is connected to the signpost bracket (4). The signpost bracket (4) and the telescopic bracket (3) are slidably connected. A sign (5) is installed on the signpost bracket (4), and the telescopic bracket (3) is configured as an L-shaped structure.

2. A device for fastening a highway sign to a steel guardrail according to claim 1, characterized in that: The adjustable guardrail post clamp (2) includes a first retaining ring (21) and a second retaining ring (22). Both the first retaining ring (21) and the second retaining ring (22) are semi-circular retaining rings. One end of the first retaining ring (21) and the second retaining ring (22) are respectively provided with a first lifting lug (23). The two first lifting lugs (23) are connected by an extension bolt (25). The other end of the first retaining ring (21) and the second retaining ring (22) are respectively provided with a second lifting lug (24). The two second lifting lugs (24) are connected by an extension bolt (25).

3. A device for quickly mounting a highway sign on a steel guardrail according to claim 2, characterized in that: The inner sidewalls of the first retaining ring (21) and the second retaining ring (22) are provided with rubber pads (26) along their arc direction.

4. The device of claim 1, wherein: The telescopic bracket (3) includes a storage rod (31) and an extension rod (32). One end of the storage rod (31) is connected to two adjustable guardrail post clamps (2). One end of the extension rod (32) is fitted inside the storage rod (31). The sign post bracket (4) is fitted inside the extension rod (32). The extension rod (32) is configured as an L-shaped structure.

5. A device for quickly mounting a highway sign on a steel guardrail according to claim 4, characterized in that: The storage rod (31) is provided with a reserved channel (34), and the two ends of the extension rod (32) are provided with a plurality of reserved channels (34). The storage rod (31) and the extension rod (32) are fixed by a first fixing knob (33), and the first fixing knob (33) passes through the reserved channel (34) respectively. The storage rod (31) and the extension rod (32) are configured as detachable devices.

6. The device for quickly installing highway signs onto steel guardrails according to claim 4, characterized in that: The signpost support (4) is provided with several reserved channels (34). The signpost support (4) and the extension rod (32) are fixed by a second fixing knob (35), and the second fixing knob (35) passes through the reserved channels (34). The signpost support (4) and the extension rod (32) are set as detachable devices.

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