Anti-toppling traffic sign base

Abstract

The utility model relates to the field of traffic sign bases, and discloses an anti-toppling traffic sign base which comprises a base, a rolling wheel is connected to the inner wall of the upper end of the base in a rolling mode, a sliding block is rotationally connected to the outer wall of the rear end of the rolling wheel, and a supporting rod is rotationally connected to the inner wall of the upper end of the sliding block. A vertical rod is detachably installed on the inner wall of the upper end of the base, and a movable ring is arranged on the outer wall of the vertical rod in a sliding mode. According to the utility model, the limiting column is moved to relieve the limiting of the supporting rod, the moving ring is moved upwards, the upward movement of the moving ring drives the sliding blocks on the periphery to move towards the center through the supporting rod, then the limiting column is released to be clamped on the inner wall of the supporting rod to fix the position of the supporting rod, and the supporting rod is fixed to support the moving ring; the vertical rod is supported by the movable ring, the installation efficiency is high, the wind resistance is reduced through the through groove formed in the sign body, and the anti-toppling effect can be achieved through the movable ring.

Description

Technical Field

[0001] This utility model relates to the field of traffic sign bases, and more particularly to an anti-tipping traffic sign base. Background Technology

[0002] Traffic signs are an important traffic facility that uses specific graphics, symbols, and text to convey traffic information to road users, playing a vital role in maintaining traffic order and ensuring traffic safety.

[0003] A search revealed Chinese Patent Publication No. CN210507203U, which discloses an anti-tipping traffic sign mounting bracket. The bracket includes a base plate and a second support rod. Threaded holes are formed around the inner surface of the base plate, and a first threaded rod is threaded into the inner cavity of each threaded hole. A first support rod is fixedly connected to the middle of the top of the base plate. A fourth support rod is fixedly connected to the upper end of the outer surface of the first support rod. A support leg is fixedly connected to the bottom of the fourth support rod. A second through hole is formed at the lower end of the inner surface of the support leg, and a pin is inserted into the inner cavity of the second through hole. This utility model incorporates a fourth support rod, a support leg, a pin, a support base, and an anti-tipping plate. When the sign is installed, the fourth support rod forms different angles with the ground. The support leg and support base are adjusted at corresponding angles via the pin, ensuring the anti-tipping plate remains horizontally in contact with the ground. When strong winds blow the sign, the anti-tipping plate provides significant friction with the ground, thus preventing tipping.

[0004] The above-mentioned technology achieves the purpose of preventing tipping by setting a fourth support rod, support leg, pin, support and anti-slip plate. However, each support rod needs to be fixed separately, which increases the installation time of the sign and has low installation efficiency. Therefore, an anti-tipping traffic sign base is proposed to solve the above problems. Utility Model Content

[0005] To overcome the above shortcomings, this utility model provides an anti-tipping traffic sign base, which aims to improve the problem of low installation efficiency caused by the need for separate fixing of support rods in the prior art.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: an anti-tipping traffic sign base, comprising a base, a roller rolledly connected to the upper inner wall of the base, a slider rotatably connected to the rear outer wall of the roller, a support rod rotatably connected to the upper inner wall of the slider, a vertical rod detachably mounted on the upper inner wall of the base, a movable ring sliding on the outer wall of the vertical rod, a fixing block provided on the upper outer wall of the vertical rod, a limiting component provided on the front inner wall of the slider, the limiting component being used to limit the support rod, and an indicator sign assembly provided on the outer wall of the vertical rod, the indicator sign assembly serving an indicating function.

[0007] As a further description of the above technical solution:

[0008] The sign assembly includes a mounting block, the inner wall of which is fixedly connected to the outer wall of the pole. A locking block is elastically connected to the bottom outer wall of the mounting block via a spring. A connecting block slides on the upper inner wall of the mounting block. The sign body is fixedly connected to the front outer wall of the connecting block.

[0009] As a further description of the above technical solution:

[0010] The limiting component includes a limiting post, the rear outer wall of which is elastically connected to the front inner wall of the slider by a spring.

[0011] As a further description of the above technical solution:

[0012] One end of the spring is fixedly connected to the bottom outer wall of the fixing block, and the other end of the spring is fixedly connected to the upper outer wall of the card block.

[0013] As a further description of the above technical solution:

[0014] The lower outer wall of the card block is slidably connected to the upper inner wall of the mounting block, and the inner wall of the card block is slidably connected to the outer wall of the upright.

[0015] As a further description of the above technical solution:

[0016] One end of the second spring is fixedly connected to the rear outer wall of the limiting post, and the other end of the second spring is fixedly connected to the front outer wall of the slider.

[0017] As a further description of the above technical solution:

[0018] The rear outer wall of the limiting post is slidably connected to the front inner wall of the slider, and the rear outer wall of the limiting post is engaged with the front inner wall of the support rod.

[0019] As a further description of the above technical solution:

[0020] The connecting block is Y-shaped, and its rear outer wall slides on the outer wall of the upright.

[0021] This utility model has the following beneficial effects:

[0022] 1. In this utility model, the limiting post is moved and released to change the limiting position of the support rod. At the same time, the limiting post only needs to fix the position of the two symmetrical support rods to support the moving ring, which improves the installation efficiency. In addition, the through groove set on the sign body can reduce wind resistance and play an anti-tipping role.

[0023] 2. In this utility model, by moving the locking block upward to open the opening on the mounting block, the connecting block with the sign body is slid into the mounting block, and then the upper opening of the mounting block is closed by releasing the locking block, so as to realize the quick installation of the sign body and facilitate replacement. Attached Figure Description

[0024] Figure 1 This is a three-dimensional schematic diagram of an anti-tipping traffic sign base proposed in this utility model;

[0025] Figure 2 This is a schematic diagram of the mounting block for an anti-tipping traffic sign base proposed in this utility model;

[0026] Figure 3 This is an exploded view of an anti-tipping traffic sign base proposed in this utility model;

[0027] Figure 4 This is a schematic diagram of a slider for an anti-tipping traffic sign base proposed in this utility model;

[0028] Figure 5 This is a schematic diagram of the support rod storage for an anti-tipping traffic sign base proposed in this utility model.

[0029] Legend:

[0030] 1. Base; 2. Slider; 3. Support rod; 4. Moving ring; 5. Upright pole; 6. Fixing block; 7. Sign assembly; 71. Sign body; 72. Mounting block; 73. Locking block; 74. Spring 1; 75. Connecting block; 8. Limiting assembly; 81. Limiting post; 82. Spring 2; 9. Roller. Detailed Implementation

[0031] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0032] Reference Figure 1 , Figure 2 and Figure 4This utility model provides an embodiment of an anti-tipping traffic sign base, including a base 1. A through hole is provided on the upper inner wall of the base 1 to facilitate the passage of anchor bolts. A roller 9 is rotatably connected to the upper inner wall of the base 1. The roller 9 is designed to reduce the frictional resistance of the slider 2 during movement. A slider 2 is rotatably connected to the rear outer wall of the roller 9. The movement of the slider 2 drives the rotation of a support rod 3. A support rod 3 is rotatably connected to the upper inner wall of the slider 2. Four support rods 3 are provided, arranged in two groups of two symmetrical support rods 3 in each group. The fixed position of the support rods 3 is used to fix the position of the moving ring 4. The support rods 3 are foldable. Figure 5 For ease of transportation and storage, a vertical pole 5 is detachably installed on the upper inner wall of the base 1. The vertical pole 5 is used to raise the height of the sign body 71. A movable ring 4 slides on the outer wall of the vertical pole 5. The upward movement of the movable ring 4 can provide support for the vertical pole 5 and play a role in preventing tipping. A fixing block 6 is provided on the upper outer wall of the vertical pole 5. The fixing block 6 is provided to support the installation of spring 74. A limit component 8 is provided on the inner wall of the front end of the slider 2. The limit component 8 is used to limit the support rod 3. An indicator component 7 is provided on the outer wall of the vertical pole 5. The indicator component 7 plays a role in indicating.

[0033] Reference Figures 1-3 The sign component 7 includes a mounting block 72, which provides support for the sliding of the connecting block 75. The outer wall of the front end of the mounting block 72 has a groove. The inner wall of the mounting block 72 is fixedly connected to the outer wall of the upright 5. A locking block 73 is elastically connected to the bottom outer wall of the fixing block 6 via a spring 74. When the lower outer wall of the locking block 73 slides into the upper inner wall of the mounting block 72, it closes the upper opening of the mounting block 72. When the locking block 73 moves upward away from the upper inner wall of the mounting block 72, the upper opening of the mounting block 72 is opened. The lower outer wall of the locking block 73 is slidably connected to the upper inner wall of the mounting block 72, and the inner wall of the locking block 73 is slidably connected to the upright 5. On the outer wall, one end of spring 74 is fixedly connected to the bottom outer wall of fixing block 6, and the other end of spring 74 is fixedly connected to the upper outer wall of locking block 73. A connecting block 75 slides on the upper inner wall of mounting block 72. The installation of sign body 71 can be completed by sliding connecting block 75 into the inner wall of mounting block 72. Connecting block 75 is Y-shaped. The rear outer wall of connecting block 75 slides on the outer wall of upright 5. Sign body 71 is fixedly connected to the front outer wall of connecting block 75. The front outer wall of sign body 71 is printed with the instruction content. A through groove is provided on the front inner wall of sign body 71 to reduce wind resistance and play a certain role in preventing tipping.

[0034] Reference Figure 1 and Figure 4The limiting component 8 includes two limiting posts 81. The rear outer wall of the limiting post 81 is engaged with the front inner wall of the support rod 3 to fix the position of the support rod 3. When the rear outer wall of the limiting post 81 leaves the front inner wall of the support rod 3, the fixation of the support rod 3 can be released. The rear outer wall of the limiting post 81 is slidably connected to the front inner wall of the slider 2. The rear outer wall of the limiting post 81 is engaged with the front inner wall of the support rod 3. The rear outer wall of the limiting post 81 is elastically connected to the front inner wall of the slider 2 through a second spring 82. One end of the second spring 82 is fixedly connected to the rear outer wall of the limiting post 81, and the other end of the second spring 82 is fixedly connected to the front outer wall of the slider 2.

[0035] Working principle: By installing the base 1 on the anchor bolts, the upward movement of the locking block 73 compresses the spring 74, causing the locking block 73 to leave the upper inner wall of the mounting block 72, opening the upper opening of the mounting block 72. The connecting block 75, which is fixed with the sign body 71, slides into the mounting block 72. The locking block 73 is released to close the upper opening of the mounting block 72, thus realizing the installation of the sign body 71. After installation, the upright 5 is erected, passing through the inner wall of the moving ring 4 and standing on the upper inner wall of the base 1. The moving limit post 81 releases the limit on the support rod 3, and the moving ring 4 is moved upward. The movement of the moving ring 4 drives the slider 2 to move towards the center through the support rod 3. Then, the limit post 81 is released to fix the position of the support rod 3. Finally, the connection between the base 1 and the upright 5 is welded to complete the installation of the traffic sign.

[0036] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A type of anti-tipping traffic sign base, comprising a base (1), characterized in that: A roller (9) is rolled on the upper inner wall of the base (1), a slider (2) is rotatably connected to the rear outer wall of the roller (9), a support rod (3) is rotatably connected to the upper inner wall of the slider (2), a vertical rod (5) is detachably installed on the upper inner wall of the base (1), a moving ring (4) slides on the outer wall of the vertical rod (5), a fixing block (6) is provided on the upper outer wall of the vertical rod (5), a limiting component (8) is provided on the front inner wall of the slider (2), the limiting component (8) is used to limit the support rod (3), and an indicator component (7) is provided on the outer wall of the vertical rod (5), the indicator component (7) serves as an indicator.

2. The anti-tipping traffic sign base according to claim 1, characterized in that: The sign assembly (7) includes a mounting block (72), the inner wall of which is fixedly connected to the outer wall of the pole (5), a locking block (73) is elastically connected to the bottom outer wall of the fixing block (6) by a spring (74), a connecting block (75) is slidably connected to the upper inner wall of the mounting block (72), and a sign body (71) is fixedly connected to the front outer wall of the connecting block (75).

3. The anti-tipping traffic sign base according to claim 1, characterized in that: The limiting component (8) includes a limiting post (81), the rear outer wall of which is elastically connected to the front inner wall of the slider (2) by a spring (82).

4. The anti-tipping traffic sign base according to claim 2, characterized in that: One end of the spring (74) is fixedly connected to the bottom outer wall of the fixing block (6), and the other end of the spring (74) is fixedly connected to the upper outer wall of the card block (73).

5. The anti-tipping traffic sign base according to claim 2, characterized in that: The lower outer wall of the card block (73) is slidably connected to the upper inner wall of the mounting block (72), and the inner wall of the card block (73) is slidably connected to the outer wall of the upright (5).

6. The anti-tipping traffic sign base according to claim 3, characterized in that: One end of the second spring (82) is fixedly connected to the rear outer wall of the limiting post (81), and the other end of the second spring (82) is fixedly connected to the front outer wall of the slider (2).

7. The anti-tipping traffic sign base according to claim 3, characterized in that: The rear outer wall of the limiting post (81) is slidably connected to the front inner wall of the slider (2), and the rear outer wall of the limiting post (81) is engaged with the front inner wall of the support rod (3).

8. The anti-tipping traffic sign base according to claim 2, characterized in that: The connecting block (75) is Y-shaped, and the rear outer wall of the connecting block (75) slides on the outer wall of the upright (5).

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