A roadblock machine modular barricade
Patent Information
- Application Number
- CN202521949908.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-11
- Publication Date
- 2026-09-25
- Estimated Expiration
- 2035-09-11
AI Technical Summary
[0004]本实用新型的目的就在于为了解决常见的路障机挡车板模块化水平低、维护难度高、维护成本高等问题而提供一种路障机模块化挡车板
1、本实用新型方案中,通过弧形槽孔与锐角定位面的双重约束,配合U型卡板-螺纹杆自锁结构,实现阻拦模块的精准定位与快速拆装,整体模块更换仅需松紧一颗螺丝操作U型卡板,也可通过拧开螺母对单个阻拦模块进行维护更换,极大缩短维护时间与降低维护难度;
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Figure CN224799374U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of road barrier machine manufacturing technology, and in particular relates to a modular barrier plate for a road barrier machine. Background Technology
[0002] With the increasing demand for security, roadblock machines are widely used as important vehicle interception equipment.
[0003] Conventional road barrier barriers are mostly made by integral welding or rolling. Their blocking units are fixed to the base plate. When a local blocking unit is damaged, the entire barrier must be replaced, resulting in high maintenance costs and affecting equipment availability. Maintenance is difficult and inefficient. Summary of the Invention
[0004] The purpose of this utility model is to provide a modular barrier plate for road barrier machines in order to solve the common problems of low modularity, high maintenance difficulty and high maintenance cost of road barrier machine barriers.
[0005] This utility model achieves the above-mentioned objective through the following technical solution: it includes an arc-shaped barrier plate, the arc-shaped barrier plate has a plurality of mounting holes, a plurality of blocking modules are installed inside the mounting holes, the blocking module includes an arc-shaped support plate, a plurality of cones are fixedly provided on the outer surface of the arc-shaped support plate, a connecting component is provided on the inner side wall of the arc-shaped support plate, and a U-shaped clamping plate is provided on the outer side of the connecting component.
[0006] Furthermore, the mounting hole is an arc-shaped slot that passes through the arc-shaped baffle plate, and the included angle formed between the inner walls of the two ends of the mounting hole is an acute angle with the opening facing outward. The two end faces of the arc-shaped support plate are respectively connected to the inner walls of the two ends of the mounting hole.
[0007] Furthermore, the connecting assembly includes a threaded rod, a rubber washer is fitted on the outer side of the threaded rod, a nut is provided on one side of the rubber washer, one end of the threaded rod is welded to the inner wall of the arc-shaped bearing plate, and the threaded rod and the nut are connected by thread engagement.
[0008] Furthermore, the welding point between the threaded rod and the arc-shaped bearing plate is equidistant from both ends of the arc-shaped bearing plate.
[0009] Furthermore, the width of the U-shaped groove on the inner side of the U-shaped plate is equal to the diameter of the threaded rod, the outer surface of the U-shaped plate is an arc-shaped surface and fits against the inner surface of the arc-shaped barrier plate, the inner surface of the U-shaped plate abuts against the rubber gasket, and the closed end of the U-shaped plate is fastened to the arc-shaped barrier plate by screws.
[0010] Beneficial effects: This utility model is reasonably designed and has the following beneficial effects: 1. In this utility model solution, the dual constraints of the arc-shaped slot and the acute-angle positioning surface, combined with the U-shaped card plate-threaded rod self-locking structure, enable the precise positioning and quick disassembly and assembly of the blocking module. The replacement of the entire module only requires tightening or loosening one screw to operate the U-shaped card plate. Alternatively, the individual blocking module can be maintained and replaced by unscrewing the nut, which greatly shortens the maintenance time and reduces the maintenance difficulty. 2. In this utility model solution, the independent modular structure effectively isolates the spread of local damage. If a single cone unit is damaged, only the corresponding module needs to be replaced. Compared with the integral structure, it reduces the consumption of maintenance materials. At the same time, different cone modules can be flexibly configured according to different interception level requirements to achieve multi-scenario adaptability from light vehicles to heavy trucks. Attached Figure Description
[0011] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 This is a schematic diagram of the arc-shaped baffle structure of this utility model; Figure 3 This is a partial structural diagram of the present invention; Figure 4 This is a partial structural diagram of the blocking module of this utility model.
[0012] In the diagram: 1-arc-shaped barrier, 2-barrier module, 3-connecting component, 4-U-shaped clamp; 11-Mounting hole, 21-Arc-shaped bearing plate, 22-Cone, 31-Threaded rod, 32-Rubber washer, 33-Nut. Detailed Implementation
[0013] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.
[0014] Combination Figures 1 to 4 The modular barrier plate shown includes an arc-shaped barrier plate 1 with several mounting holes 11. Several blocking modules 2 are installed inside the mounting holes 11. The blocking modules 2 include an arc-shaped support plate 21. Several cones 22 are fixed on the outer surface of the arc-shaped support plate 21. A connecting component 3 is provided on the inner wall of the arc-shaped support plate 21. A U-shaped clamping plate 4 is provided on the outer side of the connecting component 3.
[0015] Among them, the mounting hole 11 is an arc-shaped slot that passes through the arc-shaped baffle plate 1. The included angle formed between the inner walls of the two ends of the mounting hole 11 is an acute angle with the opening facing outward. The two ends of the arc-shaped support plate 21 are respectively connected to the inner walls of the two ends of the mounting hole 11.
[0016] The connecting component 3 includes a threaded rod 31, a rubber washer 32 is sleeved on the outside of the threaded rod 31, a nut 33 is provided on one side of the rubber washer 32, one end of the threaded rod 31 is welded to the inner wall of the arc-shaped bearing plate 21, and the threaded rod 31 and the nut 33 are connected by thread engagement.
[0017] The welding point between the threaded rod 31 and the arc-shaped bearing plate 21 is equidistant from both ends of the arc-shaped bearing plate 21.
[0018] The width of the U-shaped groove on the inner side of the U-shaped clamp 4 is equal to the diameter of the threaded rod 31. The outer surface of the U-shaped clamp 4 is an arc-shaped surface and fits against the inner surface of the arc-shaped stop plate 1. The inner surface of the U-shaped clamp 4 abuts against the rubber gasket 32. The closed end of the U-shaped clamp 4 is fastened to the arc-shaped stop plate 1 by screws.
[0019] Working principle: When this utility model is in use, the mounting hole 11 with an acute angle between the two ends and the opening facing outwards supports and limits the arc-shaped support plate 21, so that after it is inserted to a certain depth and the end faces are in contact, it cannot go any deeper and can only move outwards; the rubber washer 32 plays an isolation role between the nut 33 and the U-shaped clamping plate 4, avoiding hard friction between the two and causing unstable connection. During maintenance, after loosening the fastening screws of the U-shaped clamping plate 4, the module 2 can slide out along the acute-angled guide surface of the mounting hole 11. The new module achieves self-centering installation through the pre-clamping force of the clamping plate, and no adjustment of the positioning reference is required throughout the process.
[0020] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.
[0021] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.
Claims
1. A modular barrier for a roadblock machine, comprising an arc-shaped barrier (1), characterized in that: The arc-shaped barrier plate (1) has several mounting holes (11). Several blocking modules (2) are installed inside the mounting holes (11). The blocking module (2) includes an arc-shaped support plate (21). Several cones (22) are fixed on the outer surface of the arc-shaped support plate (21). A connecting component (3) is provided on the inner wall of the arc-shaped support plate (21). A U-shaped clamping plate (4) is provided on the outer side of the connecting component (3).
2. The modular barrier plate for a roadblock machine according to claim 1, characterized in that: The mounting hole (11) is an arc-shaped slot that passes through the arc-shaped baffle plate (1). The included angle formed between the inner walls of the two ends of the mounting hole (11) is an acute angle with the opening facing outward. The two ends of the arc-shaped support plate (21) are respectively connected to the inner walls of the two ends of the mounting hole (11).
3. A modular barrier for a roadblock machine according to claim 2, characterized in that: The connecting assembly (3) includes a threaded rod (31), a rubber washer (32) is sleeved on the outside of the threaded rod (31), a nut (33) is provided on one side of the rubber washer (32), one end of the threaded rod (31) is welded to the inner wall of the arc-shaped support plate (21), and the threaded rod (31) and the nut (33) are connected by thread engagement.
4. A modular barrier for a roadblock machine according to claim 3, characterized in that: The welding point between the threaded rod (31) and the arc-shaped support plate (21) is equidistant from both ends of the arc-shaped support plate (21).
5. A modular barrier for a roadblock machine according to claim 3, characterized in that: The width of the U-shaped groove on the inner side of the U-shaped plate (4) is equal to the diameter of the threaded rod (31). The outer surface of the U-shaped plate (4) is an arc-shaped surface and fits against the inner surface of the arc-shaped stop plate (1). The inner surface of the U-shaped plate (4) abuts against the rubber gasket (32). The closed end of the U-shaped plate (4) is fastened to the arc-shaped stop plate (1) by screws.