Mobile road and bridge traffic control mechanism based on municipal building

By designing components such as support bases, support rods, slide bars, sliding plates, and tie rods, the problem of inconvenient disassembly of existing traffic restriction mechanisms has been solved, enabling rapid disassembly and flexible adjustment of road and bridge traffic restriction mechanisms, thereby improving construction efficiency and emergency response capabilities.

CN223867144UActive Publication Date: 2026-02-03TAIAN TAISHAN ROAD & BRIDGE CONSTR CO LTD
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Patent Information

Application Number
CN202520080531.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-14
Publication Date
2026-02-03
Estimated Expiration
2035-01-14

AI Technical Summary

Technical Problem

The existing mobile traffic restriction mechanisms for roads and bridges are inconvenient to dismantle, increasing preparation time and maintenance costs before construction, and affecting construction efficiency and emergency response.

Method used

It adopts components such as support base, support rod, slide rod, slide plate, pull rod, moving plate, and insert plate. Pulling the pull rod makes the slide plate slide, and squeezing the spring drives the moving plate and insert plate to move, releasing the baffle fixation. Combined with the design of rollers and limit plates, it realizes the flexible disassembly and movement of the baffle.

Benefits of technology

It enables rapid disassembly and flexible adjustment of the baffle, reduces traffic disruption, improves construction efficiency and emergency response capabilities, and reduces maintenance costs.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of traffic control devices, and discloses a municipal building-based road and bridge movable traffic control mechanism which comprises supporting seats, supporting rods are fixedly connected to the upper parts of the two supporting seats, sliding rods are fixedly connected to the two sides of the interiors of the two supporting rods, and sliding plates are slidably connected to the exteriors of the multiple sliding rods. The outer portions of the multiple sliding plates are fixedly connected with pull rods, the rear portions of the multiple pull rods are fixedly connected with moving plates, the upper portions of the multiple moving plates are fixedly connected with inserting plates, baffles are arranged in the two supporting rods, and the multiple inserting plates are slidably connected to the two sides of the interiors of the baffles. According to the utility model, the baffle plate can be conveniently disassembled, the interference to traffic is reduced, the smoothness of a road is maintained, the rollers can be conveniently moved out to drive the baffle plate to move, and the position of the traffic control mechanism can be flexibly adjusted.
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Description

Technical Field

[0001] This utility model relates to the field of traffic restriction device technology, and in particular to a mobile traffic restriction mechanism for roads and bridges based on municipal buildings. Background Technology

[0002] With the acceleration of urbanization, roads and bridges, as an important part of urban transportation, are receiving increasing attention for their safety and traffic efficiency. However, during road and bridge maintenance, repairs, or special circumstances (such as holidays or large-scale events), traffic restrictions or diversions are necessary to ensure construction safety and traffic order. Currently, common traffic restriction measures include setting up temporary traffic lights, placing traffic cones, and displaying traffic restriction signs.

[0003] Existing mobile traffic restriction mechanisms for roads and bridges typically involve sliding barriers inside a traffic restriction barrier, with the barrier connected by support arms at both ends. Long slots at the bottom of the barrier facilitate the positioning of the limiting and blocking plates. The blocking plates fixed to the bottom of the barrier are relatively stable, making it convenient to block pedestrians or vehicles. However, this method makes it inconvenient to disassemble the barriers after use. When road or bridge maintenance and construction are required, the inconvenient disassembly of the barriers increases preparation time and reduces construction efficiency. Long-term fixed barriers require more frequent maintenance and replacement, and the difficulty in disassembly increases maintenance costs and delays emergency response. Utility Model Content

[0004] To overcome the above shortcomings, this utility model provides a mobile traffic restriction mechanism for roads and bridges based on municipal buildings, aiming to improve the problem that it is inconvenient to disassemble the baffle in existing mobile traffic restriction mechanisms for roads and bridges based on municipal buildings.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a mobile traffic restriction mechanism for roads and bridges based on municipal buildings, comprising support bases, support rods fixedly connected to the upper parts of two support bases, sliding rods fixedly connected to the inner sides of the two support rods, sliding plates slidably connected to the outer sides of multiple sliding rods, pull rods fixedly connected to the outer sides of multiple sliding plates, movable plates fixedly connected to the rear parts of multiple pull rods, insert plates fixedly connected to the upper parts of multiple movable plates, baffles provided inside the two support rods, and multiple insert plates slidably connected to the inner sides of the baffles.

[0006] Furthermore, each of the two support bases has a mounting plate slidably connected inside, a roller is fixedly connected to the bottom of each of the two mounting plates, a positioning block is fixedly connected to the top of each of the two mounting plates, and a limit plate is slidably connected inside each of the two positioning blocks.

[0007] Furthermore, both limiting plates are slidably connected inside the support base, and pull plates are fixedly connected to both sides of the two positioning blocks.

[0008] Furthermore, both sides of the interior of the two support seats are provided with sliding grooves, and the multiple pull plates are slidably connected inside the sliding grooves.

[0009] Furthermore, limit blocks are fixedly connected to both sides of the two mounting plates, and limit rods are fixedly connected to both sides of the interior of the two support bases. The multiple limit blocks are slidably connected to the outside of the limit rods.

[0010] Furthermore, each of the multiple sliding rods is fitted with a compression spring, one end of each compression spring is fixedly connected to the inside of the support rod, and the other end of each compression spring is fixedly connected to a sliding plate.

[0011] Furthermore, the multiple movable plates are slidably connected inside the support rod, and the multiple insert plates are slidably connected inside the support rod.

[0012] Furthermore, both rollers are slidably connected inside the support base.

[0013] This utility model has the following beneficial effects:

[0014] 1. In this utility model, by pulling the lever, the slide plate slides along the lever, compressing the spring and generating elastic deformation, causing the slide plate to move the moving plate and the insert plate. The insert plate moves out of the baffle and is released from fixation, which realizes convenient disassembly of the baffle, facilitates quick adjustment of traffic or emergency response, reduces traffic interference, and keeps the road open.

[0015] 2. In this utility model, by pulling the limiting plate away from the support base and the positioning block, and sliding the pull plate, the positioning block and the mounting plate are moved, thereby guiding the roller to move downward out of the support base, so as to facilitate the flexible movement and adjustment of the baffle and enhance the flexibility of operation. Attached Figure Description

[0016] Figure 1 This is a front view of a mobile traffic restriction mechanism for roads and bridges based on municipal buildings proposed in this utility model;

[0017] Figure 2 This is a schematic diagram of the internal structure of the support base of a mobile traffic restriction mechanism for roads and bridges based on municipal buildings, as proposed in this utility model.

[0018] Figure 3 This is a cross-sectional view of a support rod for a mobile traffic restriction mechanism for roads and bridges based on municipal buildings, as proposed in this utility model.

[0019] Figure 4 for Figure 2 Enlarged view of point A in the middle;

[0020] Figure 5 for Figure 3 Enlarged view of section B in the middle.

[0021] Legend:

[0022] 1. Support base; 2. Support rod; 3. Baffle; 4. Pull rod; 5. Slide plate; 6. Slide rod; 7. Compression spring; 8. Moving plate; 9. Insert plate; 10. Limiting plate; 11. Positioning block; 12. Pull plate; 13. Mounting plate; 14. Roller; 15. Limiting block; 16. Limiting rod. Detailed Implementation

[0023] 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.

[0024] Reference Figure 1 , Figure 3 and Figure 5 This utility model provides an embodiment of a mobile traffic restriction mechanism for road bridges in municipal construction, comprising a support base 1, a support rod 2 fixedly connected to the upper part of each of the two support bases 1, a sliding rod 6 fixedly connected to both sides of the inner side of each of the two support rods 2, a sliding plate 5 slidably connected to the outer side of each of the sliding rods 6, a pull rod 4 fixedly connected to the outer side of each of the sliding plate 5, a movable plate 8 fixedly connected to the rear of each of the pull rods 4, an insert plate 9 fixedly connected to the upper part of each of the movable plates 8, a baffle 3 provided inside each of the two support rods 2, an insert plate 9 slidably connected to both sides of the inner side of each baffle 3, a compression spring 7 sleeved on the outer side of each of the sliding rods 6, one end of each compression spring 7 fixedly connected to the inner side of each support rod 2, and the other end of each compression spring 7 fixedly connected to the sliding plate 5, the movable plates 8 slidably connected to the inner side of each support rod 2, and the insert plates 9 slidably connected to the inner side of each support rod 2.

[0025] The operator pulls multiple levers 4. As the levers 4 move, the connected slide plate 5 slides smoothly along the outside of the slide bar 6. The slide plate 5 is connected to the levers 4. When the levers 4 move, the slide plate 5 slides along the outside of the slide bar 6, which plays a role in transmitting power. The slide bar 6 provides guidance for the slide plate 5, ensuring that the slide plate 5 can slide smoothly and in a straight line. During this process, the sliding of the slide plate 5 causes the compression spring 7 to be gradually squeezed, thereby producing elastic deformation. Thanks to the elastic force of the compression spring 7, the slide plate 5 can drive the moving plate 8 and the insert plate 9 to make corresponding displacements. The insert plate 9 then moves from the inside to the outside of the baffle 3, effectively releasing the fixing effect on the baffle 3. At this time, the operator can easily remove the baffle 3 from the support rod 2.

[0026] Reference Figures 2-4 Each of the two support bases 1 has a mounting plate 13 slidably connected inside. Each of the two mounting plates 13 has a roller 14 fixedly connected to its bottom. Each of the two mounting plates 13 has a positioning block 11 fixedly connected to its upper part. Each of the two positioning blocks 11 has a limiting plate 10 slidably connected inside. Each of the two limiting plates 10 is slidably connected inside the support base 1. Each of the two positioning blocks 11 has a pull plate 12 fixedly connected to its sides. Each of the two support bases 1 has a sliding groove on its sides. Multiple pull plates 12 are slidably connected inside the sliding groove. Each of the two mounting plates 13 has a limiting block 15 fixedly connected to its sides. Each of the two support bases 1 has a limiting rod 16 fixedly connected to its sides. Multiple limiting blocks 15 are slidably connected to the outside of the limiting rod 16. Each of the two rollers 14 is slidably connected inside the support base 1.

[0027] When the baffle 3 needs to be adjusted or moved, the operator first pulls the two limiting plates 10 to move them out of the support base 1 and the positioning block 11. Then, the operator continues to pull the two pull plates 12 to make them slide smoothly in the groove. As the pull plates 12 move, the positioning block 11 and the mounting plate 13 move accordingly. During the movement of the mounting plate 13, the limiting block 15 slides on the limiting rod 16 to provide guidance and limit for the mounting plate 13, ensuring the accurate movement of the roller 14. The limiting rod 16 provides a track for the limiting block 15 to ensure its linear sliding. Under the synergistic action of the two limiting blocks 15, the mounting plate 13 further pulls the roller 14 downward until the roller 14 is smoothly removed from the support base 1.

[0028] Working principle: When it is necessary to disassemble the baffle 3, pull multiple levers 4. As the levers 4 move, they cause the sliding plate 5 to slide outside the sliding rod 6. When the sliding plate 5 slides, it compresses the compression spring 7. The compression spring 7 undergoes elastic deformation. Under the action of the compression spring 7, the sliding plate 5 drives the moving plate 8 and the insert plate 9 to move, causing the insert plate 9 to move out of the baffle 3, releasing the fixation of the baffle 3. Then, the baffle 3 can be removed from the inside of the support rod 2, realizing convenient disassembly of the baffle 3 for quick adjustment of traffic flow or emergency response, reducing traffic interference, and maintaining road smoothness. To move the baffle 3, pull the two limiting plates 10. First, move the limiting plates 10 out of the support base 1 and the positioning block 11. Then, pull the two pull plates 12 to slide inside the slide groove. The movement of the pull plates 12 drives the positioning block 11 and the mounting plate 13 to move. When the mounting plate 13 moves, it drives the limiting block 15 to slide outside the limiting rod 16. Under the action of the two limiting blocks 15, the mounting plate 13 drives the roller 14 to move downward, so that the roller 14 moves out of the support base 1. This makes it easy to move the roller 14 to drive the baffle 3. The position of the limiting mechanism can be flexibly adjusted, providing greater operational flexibility.

[0029] 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 mobile traffic restriction mechanism for roads and bridges based on municipal buildings, comprising a support base (1), characterized in that: Support rods (2) are fixedly connected to the upper part of both support bases (1). Slide rods (6) are fixedly connected to both sides of the inner side of both support rods (2). Slide plates (5) are slidably connected to the outer side of multiple slide rods (6). Pull rods (4) are fixedly connected to the outer side of multiple slide plates (5). Movable plates (8) are fixedly connected to the rear of multiple pull rods (4). Insert plates (9) are fixedly connected to the upper part of multiple movable plates (8). Baffles (3) are provided inside both support rods (2). Multiple insert plates (9) are slidably connected to both sides of the inner side of the baffles (3).

2. The mobile traffic restriction mechanism for roads and bridges based on municipal buildings according to claim 1, characterized in that: The two support bases (1) are slidably connected to the interior of each of the two support bases (1), and the bottom of each of the two support bases (13) is fixedly connected to a roller (14). The upper part of each of the two support bases (13) is fixedly connected to a positioning block (11), and the interior of each positioning block (11) is slidably connected to a limit plate (10).

3. The mobile traffic restriction mechanism for roads and bridges based on municipal buildings according to claim 2, characterized in that: Both of the limiting plates (10) are slidably connected inside the support base (1), and both sides of the two positioning blocks (11) are fixedly connected with pull plates (12).

4. A mobile traffic restriction mechanism for roads and bridges based on municipal buildings according to claim 3, characterized in that: Both of the two support bases (1) have sliding grooves on their inner sides, and the multiple pull plates (12) are slidably connected inside the sliding grooves.

5. A mobile traffic restriction mechanism for roads and bridges based on municipal buildings according to claim 2, characterized in that: Limiting blocks (15) are fixedly connected to both sides of the two mounting plates (13), and limiting rods (16) are fixedly connected to both sides of the interior of the two support bases (1). The multiple limiting blocks (15) are slidably connected to the outside of the limiting rods (16).

6. A mobile traffic restriction mechanism for roads and bridges based on municipal buildings according to claim 1, characterized in that: Each of the multiple sliding rods (6) is fitted with a compression spring (7), one end of each of the multiple compression springs (7) is fixedly connected to the inside of the support rod (2), and the other end of each of the multiple compression springs (7) is fixedly connected to a sliding plate (5).

7. A mobile traffic restriction mechanism for roads and bridges based on municipal buildings according to claim 1, characterized in that: Multiple movable plates (8) are slidably connected inside the support rod (2), and multiple insert plates (9) are slidably connected inside the support rod (2).

8. A mobile traffic restriction mechanism for roads and bridges based on municipal buildings according to claim 2, characterized in that: Both rollers (14) are slidably connected inside the support base (1).