A type of urban traffic guidance sign

Abstract

This utility model relates to the field of directional sign technology, specifically an urban traffic directional sign. The utility model includes a mounting frame fixed to the ground by expansion bolts. A sign body is mounted on the front of the mounting frame, and the sign body is fixed to the mounting frame by clamps and screws. A lifting assembly is provided on the front of the mounting frame. The lifting assembly includes a lifting U-shaped block disposed on the arc surface of the mounting frame. A positioning rod is fixedly connected to the side of the lifting U-shaped block near the mounting frame. The positioning rod is inserted into the mounting frame. By setting up the lifting assembly, when the sign body is installed on the mounting frame, the lifting U-shaped block is dragged, causing the positioning rod to insert into the mounting frame. Then, the sign body is placed on the lifting U-shaped block, followed by fixing the sign body using a fixing mechanism. Finally, clamps and screws are used to fix the sign body and the mounting frame, thereby achieving the effect of lifting and pre-fixing the sign body as much as possible.

Description

Technical Field

[0001] This utility model relates to the field of directional signage technology, and in particular to an urban traffic directional signage. Background Technology

[0002] Directional signs are used to guide pedestrians in urban traffic. A directional sign consists of a mounting frame that is fixed to the ground with expansion bolts, a sign body, a clamp, and screws. When using a directional sign, the sign body and the mounting frame are locked together with clamps and screws, and then the mounting frame is fixed to the ground with expansion bolts. Pedestrians can then walk according to the markings on the sign body, thus guiding urban traffic.

[0003] The inventors discovered in their daily work that directional signs can be damaged by severe weather, such as strong winds and hail, requiring replacement. Replacement involves disassembling the clamps and screws securing the sign to the mounting bracket. Workers then need to lift the sign and align the mounting holes on the clamps with those on the sign. Because the sign is heavy, prolonged lifting causes arm pain for workers, making the sign prone to wobbling and misaligning the mounting holes, thus affecting replacement efficiency. Utility Model Content

[0004] The purpose of this utility model is to solve the problem that in actual use, directional signs may be damaged by severe weather, such as strong winds and hail, requiring replacement. During replacement, the clamps and screws fixing the sign body and the mounting frame are removed. Then, workers need to lift the sign body and align the mounting holes on the clamps with the mounting holes on the sign body. Because the sign body is heavy, workers' arms ache from holding it for a long time, making the sign body easy to shake and causing the mounting holes to misalign, thus affecting the replacement efficiency. Therefore, this utility model proposes an urban traffic directional sign.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: an urban traffic guidance sign, comprising a mounting frame fixed to the ground by means of expansion bolts, a sign body being provided on the front of the mounting frame, the sign body being fixed to the mounting frame by clamps and screws, a lifting assembly being provided on the front of the mounting frame, the lifting assembly comprising a lifting U-shaped block provided on the arc surface of the mounting frame, a positioning rod being fixedly connected to the side of the lifting U-shaped block near the mounting frame, the positioning rod being inserted into the mounting frame.

[0006] The effect achieved by the above components is as follows: by setting up the lifting component, when the sign is installed on the mounting frame, the lifting U-shaped block is dragged so that the positioning rod is inserted into the mounting frame. Then the sign is placed on the lifting U-shaped block, and then the fixing mechanism is used to fix the sign. Then the clamps and screws are used to fix the sign and the mounting frame, thereby achieving the effect of lifting and pre-fixing the sign as much as possible.

[0007] Preferably, the inner wall of the lifting U-shaped block is provided with a clamping plate, and a threaded rod is rotatably connected to the front of the clamping plate, and the threaded rod is threadedly connected to the lifting U-shaped block.

[0008] The effect achieved by the above components is that turning the threaded rod pushes the clamping plate, thereby squeezing and fixing the card body.

[0009] Preferably, a sliding rod is fixedly connected to the front of the clamping plate, and the sliding rod is slidably inserted to support the U-shaped block.

[0010] The effect achieved by the above components is that the sliding rod assists the threaded rod in pushing the clamping plate.

[0011] Preferably, limiting blocks are slidably inserted on both sides of the positioning rod, and a rubber pad is fixedly connected to one side of the clamping plate.

[0012] The effect achieved by the above components is to limit the positioning rod by setting the positioning block.

[0013] Preferably, a first spring is fixedly connected between the two limiting blocks, and the first spring is located inside the positioning rod.

[0014] The effect achieved by the above components is as follows: by setting the first spring, pressing down the two limit blocks causes them to retract to the positioning rod, which compresses the first spring. When the limit blocks are released, the first spring resets.

[0015] Preferably, a pull rope is fixedly connected between the two limiting blocks, and the pull rope passes through the positioning rod.

[0016] The effect achieved by the above components is that pulling the pull rope causes the limit block to retract into the positioning rod.

[0017] Preferably, the front of the lifting U-shaped block is provided with multiple evenly distributed positioning grooves, the threaded rod is slidably inserted with a positioning pin, and the arc surface of the positioning pin is provided with a protrusion.

[0018] The effect achieved by the above components is to insert the positioning pin into the positioning groove, thereby limiting the threaded rod.

[0019] Preferably, a second spring is fixedly connected to one side of the positioning pin, and the other end of the second spring is fixed to the lifting U-shaped block.

[0020] The effect achieved by the above components is that by setting a second spring, the positioning pin is pulled and thus the positioning pin is auxiliaryly limited.

[0021] In summary, the beneficial effects of this utility model are as follows:

[0022] In this invention, by setting up a lifting component, when installing the sign onto the mounting frame, the lifting U-shaped block is dragged so that the positioning rod is inserted into the mounting frame. Then, the sign is placed on the lifting U-shaped block, and the sign is fixed using a fixing mechanism. Finally, clamps and screws are used to fix the sign and the mounting frame, thereby achieving the effect of lifting and pre-fixing the sign as much as possible. This solves the problem that directional signs may be damaged by severe weather, such as strong winds and hail, requiring replacement. During replacement, the clamps and screws fixing the sign and the mounting frame are removed, and then the worker needs to lift the sign and align the mounting holes on the clamps with the mounting holes on the sign. Because the sign is heavy, the worker's arms will ache after lifting it for a long time, making the sign easy to shake and causing misalignment of the mounting holes, thus affecting the replacement efficiency. Attached Figure Description

[0023] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0024] Figure 2 This is a three-dimensional structural diagram of the back of the present invention;

[0025] Figure 3 This is a three-dimensional structural diagram of the lifting component of this utility model;

[0026] Figure 4 This is a three-dimensional structural diagram of the cross-section of the lifting component of this utility model.

[0027] Legend: 1. Mounting bracket; 2. Lifting assembly; 3. Sign body; 4. Clamp; 5. Screw; 21. Lifting U-shaped block; 22. Positioning rod; 23. Clamping plate; 24. Slide rod; 25. Threaded rod; 26. Positioning pin; 27. Second spring; 28. Limiting block; 29. ​​First spring; 210. Pull rope. Detailed Implementation

[0028] Reference Figure 1 and Figure 2 As shown, this utility model provides a technical solution: an urban traffic guidance sign includes a mounting frame 1 fixed to the ground by means of expansion bolts, a sign body 3 is provided on the front of the mounting frame 1, the sign body 3 is fixed to the mounting frame 1 by a clamp 4 and screws 5, and a lifting component 2 is provided on the front of the mounting frame 1.

[0029] Reference Figure 3As shown in this embodiment: the lifting component 2 includes a lifting U-shaped block 21 disposed on the arc surface of the mounting frame 1. A positioning rod 22 is fixedly connected to the side of the lifting U-shaped block 21 near the mounting frame 1. The positioning rod 22 is inserted into the mounting frame 1. By setting the lifting component 2, when the sign body 3 is installed on the mounting frame 1, the lifting U-shaped block 21 is dragged so that the positioning rod 22 is inserted into the mounting frame 1. Then, the sign body 3 is placed on the lifting U-shaped block 21. Then, the sign body 3 is fixed using a fixing mechanism. Then, the sign body 3 and the mounting frame 1 are fixed using a clamp 4 and a screw 5, thereby achieving as much support and pre-positioning as possible for the sign body 3. For the fixing function, a clamping plate 23 is provided on the inner wall of the lifting U-shaped block 21. A threaded rod 25 is rotatably connected to the front of the clamping plate 23. The threaded rod 25 is threadedly connected to the lifting U-shaped block 21. Tightening the threaded rod 25 pushes the clamping plate 23, thereby squeezing and fixing the plate body 3. A sliding rod 24 is fixedly connected to the front of the clamping plate 23. The sliding rod 24 slides and inserts into the lifting U-shaped block 21. By setting the sliding rod 24, the threaded rod 25 is assisted in pushing the clamping plate 23. Limiting blocks 28 are slidably inserted on both sides of the positioning rod 22. A rubber pad is fixedly connected to one side of the clamping plate 23. By setting the positioning block, the positioning rod 22 is limited.

[0030] Reference Figure 4 As shown in this embodiment: a first spring 29 is fixedly connected between the two limiting blocks 28. The first spring 29 is located inside the positioning rod 22. By setting the first spring 29, pressing down the two limiting blocks 28 causes them to retract to the positioning rod 22, compressing the first spring 29. When the limiting blocks 28 are released, the first spring 29 resets. A pull rope 210 is fixedly connected between the two limiting blocks 28. The pull rope 210 passes through the positioning rod 22. Pulling the pull rope 210 causes the limiting blocks 28 to retract to the positioning rod 22. Inside, the front of the lifting U-shaped block 21 is provided with multiple evenly distributed positioning grooves. The threaded rod 25 is slidably inserted with a positioning pin 26. The arc surface of the positioning pin 26 is provided with a protrusion. When the positioning pin 26 is inserted into the positioning groove, the threaded rod 25 is limited. A second spring 27 is fixedly connected to one side of the positioning pin 26. The other end of the second spring 27 is fixed to the lifting U-shaped block 21. By setting the second spring 27, the positioning pin 26 is pulled, and the positioning pin 26 is further limited.

[0031] Working principle:

[0032] When using directional signs, the sign body 3 and mounting frame 1 are locked together using clamps 4 and screws 5. Then, expansion bolts are used to fix the mounting frame 1 to the ground. Pedestrians can then follow the markings on the sign body 3, thus guiding urban traffic. When installing the sign body 3 onto the mounting frame 1, the lifting U-shaped block 21 is dragged, causing the positioning rod 22 to insert into the mounting frame 1. The sign body 3 is then placed on the lifting U-shaped block 21. Next, the threaded rod 25 is turned, pushing the clamping plate 23 to compress and fix the sign body 3. Finally, clamps 4 and screws 5 are used to secure the sign body 3 and mounting frame 1, thereby maximizing the stability of the sign body. 3. The lifting and pre-fixing functions are achieved by setting a sliding rod 24 to assist the threaded rod 25 in pushing the clamping plate 23, setting a positioning block to limit the positioning rod 22, setting a first spring 29, pressing down the two limiting blocks 28 to retract the positioning rod 22, compressing the first spring 29, releasing the limiting blocks 28, resetting the first spring 29, pulling the pull rope 210 to retract the limiting blocks 28 into the positioning rod 22, inserting the positioning pin 26 into the positioning groove to limit the threaded rod 25, and setting a second spring 27 to pull the positioning pin 26 to provide auxiliary limiting for the positioning pin 26.

[0033] The above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model in any other way. Any person skilled in the art may use the disclosed technical content to make changes or modifications to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of this utility model, without departing from the scope of the utility model's technical solution, still fall within the protection scope of this utility model's technical solution. In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. For those skilled in the art, the specific meaning of the above terms in this utility model can be understood through specific circumstances.

Claims

1. A city traffic guidance sign, comprising a mounting bracket (1) fixed to the ground by means of expansion bolts, characterized in that: The front of the mounting frame (1) is provided with a sign body (3), which is fixed to the mounting frame (1) by a clamp (4) and screws (5). The front of the mounting frame (1) is provided with a lifting assembly (2), which includes a lifting U-shaped block (21) provided on the arc surface of the mounting frame (1). A positioning rod (22) is fixedly connected to the side of the lifting U-shaped block (21) near the mounting frame (1), and the positioning rod (22) is inserted into the mounting frame (1).

2. The urban traffic guidance sign according to claim 1, characterized in that: The inner wall of the lifting U-shaped block (21) is provided with a clamping plate (23), and a threaded rod (25) is rotatably connected to the front of the clamping plate (23). The threaded rod (25) is threadedly connected to the lifting U-shaped block (21).

3. The urban traffic guidance sign according to claim 2, characterized in that: A sliding rod (24) is fixedly connected to the front of the clamp (23), and the sliding rod (24) slides to support the U-shaped block (21).

4. The urban traffic guidance sign according to claim 3, characterized in that: Limiting blocks (28) are slidably inserted on both sides of the positioning rod (22), and a rubber pad is fixedly connected to one side of the clamping plate (23).

5. A city traffic guidance sign according to claim 4, characterized in that: A first spring (29) is fixedly connected between the two limiting blocks (28), and the first spring (29) is located inside the positioning rod (22).

6. A city traffic guidance sign according to claim 5, characterized in that: A pull rope (210) is fixedly connected between the two limiting blocks (28), and the pull rope (210) passes through the positioning rod (22).

7. A city traffic guidance sign according to claim 6, characterized in that: The front of the lifting U-shaped block (21) is provided with multiple evenly distributed positioning grooves, and the threaded rod (25) is slidably inserted with a positioning pin (26), and the arc surface of the positioning pin (26) is provided with a protrusion.

8. A city traffic guidance sign according to claim 7, characterized in that: A second spring (27) is fixedly connected to one side of the positioning pin (26), and the other end of the second spring (27) is fixed to the lifting U-shaped block (21).

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