A traffic sign

Abstract

The utility model relates to road traffic technical field especially is involved in a traffic signboard, including the base for being fixed on the ground, the support rod being structured as providing support, signboard body and be used for fixing the fixed structure of signboard body, support rod fixedly arranged in the upper portion of base and with the detachable connection of base, fixed structure movably installed on support rod and can along the axial movement of support rod, fixed structure includes the fixed frame, and the fixed frame is provided with a plurality of extension arms, and the signboard body is detachably arranged on the extension arm, be provided with a plurality of extension arms on the fixed frame, a plurality of extension arms fix the signboard body, can guarantee the stability of signboard body, when meeting the gale weather again, a plurality of extension arms can evenly disperse the pressure that the gale exerts, has reduced the probability that the device breaks down.

Description

Technical Field

[0001] This utility model relates to the field of road traffic technology, and in particular to a traffic sign. Background Technology

[0002] Traffic signs are essential tools for ensuring road safety and smooth traffic flow. They are typically placed on either side of the road or on the top of the road, and their placement is crucial for drivers. Traffic signs are generally classified into the following categories: prohibitory signs, instruction signs, guide signs, and auxiliary signs.

[0003] Chinese utility model patent with publication number CN223329734U discloses a simple installation sign support device, which includes a support base plate, a support frame provided on the upper surface of the support base plate, a rotating rod rotatably mounted on the front upper surface of the support frame, and a friction pad provided on the rear surface of the support frame. The outer rear surface of the rotating rod is provided with a threaded groove, and a rotating sleeve is spirally mounted on the outer surface of the threaded groove. The rotating sleeve and the friction pad are configured for friction connection.

[0004] However, in the above-mentioned prior art, the sign placement plate is fixed only by the support plate. The contact area between the support plate and the sign placement plate is small. Under strong wind conditions, the sign placement plate is subjected to a large force and is easily broken and damaged, resulting in low stability. Utility Model Content

[0005] In order to improve the wind resistance of traffic signs and enhance their stability in windy weather, this utility model provides a traffic sign.

[0006] This utility model provides a traffic sign, which adopts the following technical solution: A traffic sign includes a base, a support rod, a fixing structure, and a sign body. The support rod is fixedly disposed on the upper part of the base and detachably connected to the base. The fixing structure is movably mounted on the support rod and can move along the axial direction of the support rod. The fixing structure includes a fixing frame with multiple extension arms. The sign body is detachably disposed on the extension arms.

[0007] By adopting the above technical solution, the mounting frame is equipped with multiple extension arms, which fix the sign body and ensure the stability of the sign body. In windy weather, the multiple extension arms can evenly distribute the pressure applied by the wind, reducing the probability of damage to the device.

[0008] Furthermore, the fixing structure also includes a mounting part, which is fixedly connected to the extension arm of the fixing frame. The mounting part has a mounting groove inside, and a mounting opening is provided on the side of the mounting part that communicates with the mounting groove. The sign body is detachably installed in the mounting part.

[0009] Furthermore, the mounting part is provided with a through limiting hole, and a limiting screw is installed in the limiting hole. The limiting screw contacts and presses against the sign body to fix the sign body in the mounting groove in the mounting part.

[0010] Furthermore, the fixing structure also includes a movable component, which is slidably mounted on the support rod. The movable component has a threaded hole, and the support rod has a matching round hole. A fixing component is disposed in the threaded hole. The fixing component and the movable component are connected by a thread. Rotating the fixing component allows it to enter or exit the round hole of the support rod, thereby fixing the movable component to the support rod or releasing it from the support rod.

[0011] Furthermore, the end of the extension arm of the fixing frame away from the moving part is provided with a plurality of limiting grooves, and the side of the mounting part near the fixing frame is provided with a protrusion that matches the limiting groove, and the protrusion is disposed in the limiting groove.

[0012] Furthermore, the fixing frame is provided with at least one through fixing hole, the axis of the fixing hole is located in the limiting groove, and the protrusion is also provided with a through hole coaxial with the fixing hole, and a fixing screw is provided in the fixing hole and the through hole.

[0013] Furthermore, at least three inclined support legs extend from the side wall of the base, and a fixing plate is provided at the bottom of the support legs.

[0014] Furthermore, a first flange is provided on the top of the side of the base, a threaded hole is provided on the upper part of the base, a thread that matches the threaded hole is provided on the bottom of the support rod, and a second flange is provided on the side of the bottom of the support rod.

[0015] In summary, this utility model has at least one of the following beneficial technical effects: 1. The extension arm is equipped with multiple limiting grooves and protrusions that fit the mounting part into the limiting grooves. The multiple extension arms fix the sign body, ensuring the stability of the sign body. In windy weather, the multiple extension arms can evenly distribute the pressure applied by the wind. The protrusions and limiting grooves cooperate to firmly fix the mounting part to the extension arm, reducing the probability of damage to the device.

[0016] 2. The base, support rod, fixing structure and sign body are all detachably fixed, which greatly reduces the difficulty of production and facilitates transportation and handling.

[0017] 3. With the movable component, if the sign body is damaged and needs to be replaced due to external factors during use, the fixing part on the movable component can be rotated to disengage it from the round hole in the support rod. The movable component can then be moved to the bottom of the support rod, making it easy to replace the sign body. The height of the sign body can also be adjusted according to different needs to meet different application scenarios and is easy to use. Attached Figure Description

[0018] Figure 1 This is a first-person view structural diagram of the entire application; Figure 2 This is a structural diagram of the entire application from a second perspective; Figure 3 This is a cross-sectional structural diagram of the entire application; Figure 4 This application Figure 3 Enlarged structural diagram at point A; Figure 5 This is a schematic diagram of the structure of the movable part and the fixed frame in this application. Figure 6 This is a first-person view structural diagram of the installation section of this application; Figure 7 This is a structural schematic diagram of the installation section from a second-person perspective in this application; Reference numerals: 100, base; 110, support leg; 120, fixing plate; 130, first flange; 200, support rod; 210, second flange; 220, round hole; 310, fixing bracket; 311, extension arm; 312, mounting opening; 313, mounting groove; 314, limiting screw; 315, limiting groove; 320, moving part; 321, fixing part; 330, mounting part; 331, protrusion; 332, fixing screw; 400, sign body. Detailed Implementation

[0019] It should be understood that all descriptions are given for illustrative purposes only and should not be construed as limiting the present invention in any way. In this document, the technical terms "first" and "second" are used only for distinguishing purposes and are not intended to indicate their order or relative importance. The technical term "connection (or linking, etc.)" covers a specific component being directly connected to another component and / or indirectly connected to another component. Furthermore, unless otherwise expressly specified and limited, the dimensions, directions, or positional relationships indicated by technical terms such as "length," "width," "height," "upper," "top," and "bottom" are based on the dimensions, orientations, or positional relationships shown in the accompanying drawings and are only for the convenience and simplification of the description of the present invention, and should not be construed as limiting the present invention.

[0020] The following combination Figures 1-7This utility model will be described in further detail.

[0021] This embodiment discloses a traffic sign, referring to... Figures 1-7 The device includes a base 100 for fixing to the ground, a support rod 200 configured to provide support, a sign body 400, and a fixing structure for fixing the sign body. The support rod 200 is fixedly mounted on the upper part of the base 100 and detachably connected to the base 100. The fixing structure is movably mounted on the support rod 200 and can move along the axial direction of the support rod 200. The fixing structure includes a fixing frame 310, which is provided with multiple extension arms 311. The sign body 400 is detachably mounted on the extension arms 311. The multiple extension arms 311 on the fixing frame 310 fix the sign body 400, ensuring the stability of the sign body 400. In windy weather, the multiple extension arms 311 can evenly distribute the pressure applied by the wind, reducing the probability of damage to the device.

[0022] Reference Figures 1-3 In this embodiment, at least three inclined support legs 110 extend from the side wall of the base 100. The support legs 110 are circular, and a rectangular fixing plate 120 is provided at the bottom of the support legs 110. Bolts can be installed on the fixing plate 120 for fixation. A first flange 130 is provided at the top of the side of the base 100. A threaded hole is provided at the upper part of the base 100. The bottom of the support rod 200 is provided with a thread that matches the threaded hole. A second flange 210 is provided on the side of the bottom of the support rod 200. The first flange 130 and the second flange 210 are adapted to each other and can be fixed to each other. Specifically, the first flange 130 and the second flange 210 are connected by bolts.

[0023] Thus, the support rod 200 is rotated and screwed into the threaded hole in the base 100, and the first flange 130 and the second flange 210 are connected by bolts to realize the installation of the support rod 200 and the base 100. The three support legs 110 are provided to ensure the stability of the base 100.

[0024] Reference Figures 2-5In this embodiment, the fixing structure further includes a movable member 320 and a mounting part 330. The movable member 320 is slidably mounted on the support rod 200. The movable member 320 is provided with a threaded hole, and the support rod 200 is provided with a matching circular hole 220. A fixing member 321 is provided in the threaded hole. The fixing member 321 and the movable member 320 are threadedly connected. Rotating the fixing member 321 allows it to enter or exit the circular hole 220 of the support rod 200, thereby fixing the movable member 320 to the support rod 200 or releasing it from the support rod 200. Specifically, the support rod 200 is provided with a guide groove, and the movable member 320 is provided with a matching guide block. The guide block is disposed in the guide groove to prevent the movable member 320 from rotating during movement.

[0025] Thus, the sign body may be damaged and need to be replaced due to external factors during use. The fixing part 321 on the rotating moving part 320 is rotated so that the fixing part 321 is disengaged from the round hole 220 of the support rod 200. The moving part 320 is moved to the bottom of the support rod 200, which makes it easy to replace the sign body. The height of the sign body can also be adjusted according to different needs to cope with different application scenarios and is convenient to use.

[0026] Reference Figures 1-4 In this embodiment, the mounting part 330 is fixedly connected to the extension arm 311 of the fixing frame 310. The mounting part 330 has a mounting groove 313 inside, and the side of the mounting part 330 is provided with a mounting opening 312 communicating with the mounting groove 313. The sign body 400 is detachably installed in the mounting part 330. The mounting part 330 is provided with a through limiting hole, and a limiting screw 314 is installed in the limiting hole. The limiting screw 314 contacts and presses against the sign body 400 to fix the sign body 400 in the mounting groove 313 inside the mounting part 330.

[0027] Thus, after the sign body 400 is damaged, the limiting screw 314 passing through the limiting hole is removed, and then the damaged sign body 400 is taken out at the installation opening 312, and a new sign body 400 is inserted. Then the limiting screw 314 is installed in the limiting hole, thus replacing the sign body 400 without having to replace the entire traffic sign device, saving costs and making replacement quick and convenient.

[0028] Reference Figure 1 , Figures 6-7In this embodiment, the end of the extension arm 311 of the fixing frame 310 away from the moving part 320 is provided with a plurality of limiting grooves 315. The mounting part 330 is provided with a protrusion 331 that is adapted to the limiting groove 315 on the side near the fixing frame 310. The protrusion 331 is disposed in the limiting groove 315. The fixing frame 310 is provided with two through fixing holes. The axis of the fixing holes is located in the limiting groove 315. The protrusion 331 is also provided with a through hole coaxial with the fixing hole. The fixing hole and the through hole are provided with fixing screws 332.

[0029] In this way, the protrusion 331 and the limiting groove 315 cooperate to firmly fix the mounting part 330 to the extension arm 311, reducing the probability of damage to the device. The two are fixed by only two fixing screws 332, and the installation and disassembly are convenient.

[0030] The implementation principle of this embodiment is as follows: First, after transporting each component to the road where it will be installed, the components are assembled. The support rod 200 is rotated and screwed into the threaded hole in the base 100, and the first flange 130 and the second flange 210 are connected by bolts to realize the installation of the support rod 200 and the base 100. Then, the movable part 320 is installed on the support rod 200, and the fixing part 321 is installed in the threaded hole of the movable part 320. The fixing part 321 is rotated to fix the movable part 320 on the support rod 200.

[0031] Next, the mounting part 330 is installed on the fixing frame 310, and the protrusion 331 is installed in the limiting groove 315 of the fixing frame 310. The mounting part 330 is fixed to the fixing frame 310 by passing the fixing hole and the through hole through the fixing screw 332. Then, the sign body 400 is placed into the mounting groove 313 of the mounting part 330 at the mounting opening 312, and the limiting screw 314 is installed in the limiting hole to fix the sign body 400 in the mounting groove 313. Finally, the base 100 is fixed to the ground with bolts.

[0032] During use, the sign body may be damaged due to external factors and need to be replaced. Rotate the fixing part 321 on the moving part 320 so that the fixing part 321 is disengaged from the round hole 220 of the support rod 200. Move the moving part 320 to the bottom of the support rod 200 to facilitate the replacement of the sign body. The height of the sign body can also be adjusted according to different needs to cope with different application scenarios. After the moving part 320 is lowered, the limiting screw 314 passing through the limiting hole is removed. Then, the damaged sign body 400 is taken out from the installation opening 312 and a new sign body 400 is put in. Then, the limiting screw 314 is installed in the limiting hole to realize the replacement of the sign body 400 without replacing the entire traffic sign device.

[0033] The above are all preferred embodiments of this utility model, and are not intended to limit the scope of protection of this utility model. Therefore, all equivalent changes made to the structure, shape and principle of this utility model should be included within the scope of protection of this utility model.

Claims

1. A traffic sign, characterized in that The device includes a base, a support rod, a fixing structure, and a sign body. The support rod is fixedly mounted on the upper part of the base and detachably connected to the base. The fixing structure is movably mounted on the support rod and can move along the axial direction of the support rod. The fixing structure includes a fixing frame with multiple extension arms. The sign body is detachably mounted on the extension arms.

2. The traffic sign of claim 1, wherein, The fixing structure also includes an installation part, which is fixedly connected to the extension arm of the fixing frame. The installation part has an installation groove inside, and an installation opening on the side of the installation part communicates with the installation groove. The sign body is detachably installed in the installation part.

3. The traffic sign of claim 2, wherein, The mounting part is provided with a through limiting hole, and a limiting screw is installed in the limiting hole. The limiting screw contacts and presses against the sign body to fix the sign body in the mounting groove in the mounting part.

4. The traffic sign of claim 2, wherein, The fixing structure also includes a movable component, which is slidably mounted on the support rod. The movable component has a threaded hole, and the support rod has a matching round hole. A fixing component is disposed in the threaded hole. The fixing component and the movable component are connected by a thread. Rotating the fixing component allows it to enter or exit the round hole of the support rod, thereby fixing the movable component to the support rod or releasing it from the support rod.

5. The traffic sign according to claim 4, characterized in that, The extension arm of the fixed frame is provided with a plurality of limiting grooves at the end away from the moving part, and the mounting part is provided with a protrusion that matches the limiting groove on the side near the fixed frame, and the protrusion is disposed in the limiting groove.

6. The traffic sign of claim 5, wherein, The fixing frame is provided with at least one through fixing hole, the axis of the fixing hole is located in the limiting groove, and the protrusion is also provided with a through hole coaxial with the fixing hole. The fixing hole and the through hole are provided with fixing screws.

7. The traffic sign of any one of claims 1-6, wherein, At least three inclined support legs extend from the side wall of the base, and a fixing plate is provided at the bottom of the support legs.

8. The traffic sign of any one of claims 1-6, wherein, A first flange is provided on the top of the side of the base, a threaded hole is provided on the upper part of the base, a thread that matches the threaded hole is provided on the bottom of the support rod, and a second flange is provided on the side of the bottom of the support rod.

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