Multifunctional traffic protective fence

Abstract

The utility model provides a multifunctional traffic protective fence, relates to protective fence technical field, including protective fence main part, the interior of protective fence main part is provided with adjusting subassembly, the adjusting subassembly includes bi-directional screw, bi-directional screw is inserted in the protective fence main part, the surface center position of bi-directional screw is provided with first gear, the first gear is provided with second gear, and the second gear is provided with second gear. The surface of the first gear is connected with a second gear, and the top of the second gear is connected with a fixing rod. According to the adjustable protective fence, when the width of the protective fence body needs to be adjusted, the fixing rods can be rotated to drive the fixing rods to rotate in a threaded mode, then the two sets of fixing rods are driven through threaded rotation to push the movable frame to move towards the two sides at the same time, and therefore the width of the protective fence body is adjusted; the width of the protective fence body can be adjusted according to the actual condition of the road surface, the overall practicability is improved, and the problem that the width of an existing protective fence body cannot be adjusted according to the actual condition is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of guardrails, in particular to a multifunctional traffic guardrail. Background Art

[0002] Traffic guardrails can effectively prevent out-of-control vehicles from running off the road or crossing the dividing strip, avoiding collisions with other vehicles or pedestrians.

[0003] As shown in the announcement number: CN213867540U, a traffic guardrail belongs to the field of traffic protection equipment. It includes a support column, a corrugated plate and a connector. The support column and the guardrail plate are connected by a connector. The connector includes a fixing rod and an elastic member. The elastic member is sleeved on the outside of the fixing rod. The fixing rod connects the support column and the corrugated plate. When a vehicle collides with the road traffic guardrail, the kinetic energy generated by the collision can be buffered, reducing the damage to the vehicle and the damage to the guardrail.

[0004] When a vehicle collides with a road traffic guardrail, the device can buffer the kinetic energy generated by the collision, reduce damage to the vehicle, and reduce damage to the guardrail. However, the existing guardrails are integrated and can isolate and divide the road, but due to the single structure, the width of a single guardrail is fixed and the protection width cannot be adjusted according to usage requirements. The practicality needs to be improved. Therefore, we propose a new type of multifunctional traffic guardrail. Utility Model Content

[0005] The purpose of the utility model is to solve the problem that the existing guardrails in the prior art are integrated and can isolate and divide roads, but due to the single structure, the width of a single guardrail is fixed and the protection width cannot be adjusted according to usage requirements, and the practicality needs to be improved.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a multifunctional traffic guardrail, including a guardrail main body, an adjustment component is arranged inside the guardrail main body, the adjustment component includes a bidirectional screw, the bidirectional screw is inserted into the interior of the guardrail main body, a first gear is arranged at the center position of the surface of the bidirectional screw, the surface of the first gear is connected to the second gear, the top of the second gear is connected to the top of the second gear, the surface of the fixed rod is sleeved with a bearing sleeve, moving blocks are arranged on both side surfaces of the bidirectional screw, threaded holes are opened inside the moving blocks, sliding grooves are opened inside the upper and lower ends of both sides of the guardrail main body, a sliding rod is arranged inside the sliding groove, and the outer surface of the sliding rod is connected to a moving frame.

[0007] Furthermore, the position and size of the first gear match the position and size of the second gear, and a meshing connection is formed between the first gear and the second gear.

[0008] Furthermore, the bearing sleeve is rotationally connected to the fixed rod, and the moving block is threadedly connected to the bidirectional screw through the threaded hole.

[0009] Furthermore, the inner surface wall of the slide groove fits with the outer surface of the slide rod, and a sliding connection is formed between the slide rod and the slide groove.

[0010] Furthermore, a moving assembly is connected to the bottom of the moving frame, and the moving assembly includes a moving wheel, and a connecting block is connected to one side of the moving wheel.

[0011] Furthermore, a threaded groove is provided inside the connection block, and a threaded rod is provided inside the threaded groove.

[0012] Furthermore, a gripper is fixedly connected to the top of the threaded rod, an anti-sliding block is connected to the bottom of the threaded rod, and the threaded rod is threadedly connected to the connecting block via a thread groove.

[0013] Compared with the prior art, the advantages and positive effects of the utility model are:

[0014] 1. In the utility model, when the width of the guardrail body needs to be adjusted, the fixed rod can be rotated to drive the moving block to rotate the thread, and then the two groups of moving blocks are driven by the thread rotation to simultaneously push the moving frame to move to both sides, thereby realizing the width adjustment of the guardrail body. The width of the guardrail body can be adjusted according to the actual road conditions, which improves the overall practicality and avoids the problem that the width of the existing guardrail body cannot be adjusted according to the actual conditions.

[0015] 2. In the utility model, when the mobile frame is moved, the moving wheels can be used to improve the stability of the movement, and when the mobile frame is adjusted to a suitable position, the anti-slip block can be used to prevent slipping. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 A three-dimensional structural schematic diagram of a multifunctional traffic protection fence is proposed for the utility model;

[0017] Figure 2 Another perspective schematic diagram of the three-dimensional structure of a multifunctional traffic protection fence proposed by the utility model;

[0018] Figure 3 A schematic cross-sectional structure diagram of a multifunctional traffic protection barrier is proposed for the utility model;

[0019] Figure 4 A schematic diagram of the partial first explosion structure of a multifunctional traffic protection fence is proposed for the utility model;

[0020] Figure 5The utility model provides a schematic diagram of a partial second explosion structure of a multifunctional traffic protection barrier.

[0021] Legend: 1. Guardrail body; 2. Adjustment assembly; 201. Bidirectional screw; 202. First gear; 203. Second gear; 204. Bearing sleeve; 205. Fixed rod; 206. Moving block; 207. Threaded hole; 208. Slide groove; 209. Slide rod; 210. Moving frame; 3. Moving assembly; 301. Moving wheel; 302. Connecting block; 303. Threaded groove; 304. Threaded rod; 305. Grip; 306. Anti-sliding block. DETAILED DESCRIPTION

[0022] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0023] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

[0024] Embodiment 1, as Figure 1 - Figure 4 As shown, the utility model provides a multifunctional traffic guardrail, including a guardrail body 1, an adjusting component 2 is arranged inside the guardrail body 1, the adjusting component 2 includes a bidirectional screw 201, the bidirectional screw 201 is inserted into the inside of the guardrail body 1, a first gear 202 is arranged at the center of the surface of the bidirectional screw 201, a second gear 203 is connected to the surface of the first gear 202, a fixing rod 205 is connected to the top of the second gear 203, a bearing sleeve 204 is sleeved on the surface of the fixing rod 205, moving blocks 206 are arranged on both sides of the bidirectional screw 201, and a threaded hole 207 is opened inside the moving block 206. Slide grooves 208 are provided inside the upper and lower ends of both sides of the guardrail body 1, and a slide rod 209 is provided inside the slide groove 208. The outer surface of the slide rod 209 is connected to a moving frame 210. The position and size of the first gear 202 match the position and size of the second gear 203. The first gear 202 and the second gear 203 are meshed, and the bearing sleeve 204 and the fixed rod 205 are rotationally connected. The moving block 206 is threadedly connected to the bidirectional screw 201 through the threaded hole 207. The inner wall of the slide groove 208 fits the outer surface of the slide rod 209, and the slide rod 209 and the slide groove 208 are slidably connected.

[0025] The effect achieved by the entire embodiment 1 is that when the width of the guardrail body 1 needs to be adjusted, the fixed rod 205 can be rotated forwardly, so that the fixed rod 205 can drive the first gear 202 to rotate through the second gear 203, and then drive the bidirectional screw 201 to rotate forwardly through the first gear 202. While the bidirectional screw 201 rotates, it will also simultaneously rotate with the two groups of moving blocks 206 through the two groups of threaded holes 207, and then drive the two groups of moving blocks 206 to move to both sides through the threaded rotation. While the moving blocks 206 move, they will also push the moving frame 210 to move to both sides and drive the sliding rod 209 to slide in the sliding groove 208. When the moving frame 21 When the position of 0 is adjusted to a suitable height, stop rotating the fixing rod 205. When the width of the guardrail body 1 needs to be reduced, the fixing rod 205 can be rotated in the opposite direction, thereby driving the fixing rod 205 to rotate in the opposite direction, thereby driving the two groups of moving blocks 206 to move inward at the same time through the reverse thread rotation, thereby driving the two groups of moving frames 210 to move inward at the same time, and driving the sliding rod 209 to slide into the sliding groove 208, so as to achieve the width adjustment of the guardrail body 1. The width of the guardrail body 1 can be adjusted according to the actual traffic road surface conditions, thereby improving the overall practicality and avoiding the problem that the width of the existing guardrail body 1 cannot be adjusted according to the actual conditions.

[0026] Embodiment 2, as Figure 1 , Figure 2 and Figure 5 As shown, the bottom of the mobile frame 210 is connected to a mobile component 3, and the mobile component 3 includes a mobile wheel 301, and one side of the mobile wheel 301 is connected to a connecting block 302, and a threaded groove 303 is provided inside the connecting block 302, and a threaded rod 304 is provided inside the threaded groove 303, and a gripper 305 is fixedly connected to the top of the threaded rod 304, and an anti-sliding block 306 is connected to the bottom of the threaded rod 304, and the threaded rod 304 is threadedly connected to the connecting block 302 through the threaded groove 303.

[0027] The effect achieved by the entire embodiment 2 is that when the mobile frame 210 moves, the moving wheel 301 can be used to improve the stability of the mobile frame 210 during movement. When the mobile frame 210 is adjusted to a suitable position, the gripper 305 can be rotated so that the gripper 305 can drive the threaded rod 304 to rotate, and then the anti-sliding block 306 is driven to move downward through the rotation of the thread with the thread groove 303, so that the anti-sliding block 306 can contact the ground and play an anti-slip role.

[0028] Working principle: When the width of the guardrail body 1 needs to be adjusted, the fixed rod 205 can be rotated to drive the moving block 206 to rotate the thread, and then the two groups of moving blocks 206 can be driven by the thread rotation to push the moving frame 210 to move to both sides at the same time, thereby realizing the width adjustment of the guardrail body 1. The width of the guardrail body 1 can be adjusted according to the actual road conditions, which improves the overall practicality and avoids the problem that the width of the existing guardrail body 1 cannot be adjusted according to the actual conditions. When the moving frame 210 moves, the moving wheel 301 can be used to improve the stability during movement. When the moving frame 210 is adjusted to a suitable position, the anti-slip block 306 can be used to prevent slipping.

[0029] The above are only preferred embodiments of the present invention and are not intended to limit the present invention in other forms. Any technician familiar with the profession may use the technical contents disclosed above to change or modify them into equivalent embodiments with equivalent changes and apply them to other fields. However, any simple modification, equivalent change and modification made to the above embodiments based on the technical essence of the present invention without departing from the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A multifunctional traffic guardrail, comprising a guardrail body (1), characterized in that: An adjustment component (2) is arranged inside the guardrail body (1); The adjustment component (2) comprises a bidirectional screw (201), the bidirectional screw (201) being inserted into the interior of the guardrail body (1), a first gear (202) being arranged at the center of the surface of the bidirectional screw (201), a second gear (203) being connected to the surface of the first gear (202), a fixing rod (205) being connected to the top of the second gear (203), a bearing sleeve (204) being sleeved on the surface of the fixing rod (205), moving blocks (206) being arranged on both sides of the bidirectional screw (201), a threaded hole (207) being provided inside the moving blocks (206), a sliding groove (208) being provided inside the upper and lower ends of both sides of the guardrail body (1), a sliding rod (209) being arranged inside the sliding groove (208), and a moving frame (210) being connected to the outer surface of the sliding rod (209).

2. The multifunctional traffic protection barrier according to claim 1 is characterized in that: The position and size of the first gear (202) match the position and size of the second gear (203), and a meshing connection is formed between the first gear (202) and the second gear (203).

3. The multifunctional traffic protection barrier according to claim 2 is characterized in that: The bearing sleeve (204) and the fixed rod (205) are rotatably connected, and the moving block (206) is threadedly connected to the bidirectional screw rod (201) via the threaded hole (207).

4. The multifunctional traffic protection barrier according to claim 3 is characterized in that: The inner surface wall of the slide groove (208) fits the outer surface of the slide rod (209), and a sliding connection is formed between the slide rod (209) and the slide groove (208).

5. The multifunctional traffic protection barrier according to claim 1 is characterized in that: The bottom of the moving frame (210) is connected to a moving assembly (3), the moving assembly (3) comprising a moving wheel (301), and one side of the moving wheel (301) is connected to a connecting block (302).

6. The multifunctional traffic protection barrier according to claim 5, characterized in that: A threaded groove (303) is provided inside the connection block (302), and a threaded rod (304) is provided inside the threaded groove (303).

7. The multifunctional traffic protection barrier according to claim 6, characterized in that: The top of the threaded rod (304) is fixedly connected to a gripper (305), the bottom of the threaded rod (304) is connected to an anti-sliding block (306), and the threaded rod (304) is threadedly connected to the connecting block (302) via a thread groove (303).

Images