Portable police vehicle stopping roadblock

Through the design of the winding mechanism and fixing mechanism, the existing tire tyre rigging device is solved, and the rapid storage and convenient deployment of portable police blocks is realized, and the efficiency of police operation is improved.

CN223281249UActive Publication Date: 2025-08-29江苏锐盾警用装备制造有限公司
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Patent Information

Application Number
CN202422521098.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-18
Publication Date
2025-08-29
Estimated Expiration
2034-10-18

AI Technical Summary

Technical Problem

The existing tire tyre rigging device is large in size, which makes it time and police force to set up roadblocks, making it difficult to portable.

Method used

A portable police roadblock is designed to achieve convenient storage and quick connection of the tire tyre through the winding mechanism and the fixing mechanism, including a clever combination of components such as winding cylinder, conical gear, rotating rod, stretch rope and fixing rod.

Benefits of technology

It realizes easy to carry and quickly deploy vehicle blocking roadblocks, improving the efficiency and portability of police operations.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN223281249U_ABST
    Figure CN223281249U_ABST
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Abstract

The utility model relates to the technical field of police equipment, and discloses a portable police vehicle stopping roadblock which comprises a first half vehicle stopping roadblock storage box, a first connecting plate is hinged to the interior of the first half vehicle stopping roadblock storage box, and the other end of the first connecting plate is rotationally connected with a second connecting plate III; the top of each third second connecting plate is fixedly connected with a plurality of pricking needles, the other end of each third second connecting plate is hinged to the other third second connecting plate, and in this way, one end of the last third second connecting plate is hinged to one end of a third connecting plate. A hand rotating plate is manually driven to drive a winding cylinder to rotate and wind a stretching rope through a rotating rod, a second bevel gear, a first bevel gear and a rotating rod, so that the stretching rope pulls a third connecting plate and a second connecting plate to be folded together, and then a first semi-blocking roadblock storage box and a second semi-blocking roadblock storage box are connected together; and meanwhile, the tire puncturing device can be conveniently carried by a person through the handle.
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Description

Technical Field

[0001] The utility model relates to the technical field of police equipment, and more particularly to a portable police vehicle-blocking roadblock. Background Art

[0002] The purpose of a roadblock is to prevent vehicles from escaping or breaking into the road. The tire puncture device can slow down and puncture the tires of escaping or breaking into the vehicle. However, existing tire puncture devices are generally large in size. Setting up a roadblock is troublesome and requires a lot of time and police force. Therefore, it is necessary to design a police roadblock that is easy to carry. Utility Model Content

[0003] In order to solve the problems raised in the above background technology, the utility model provides a portable police vehicle blocking roadblock.

[0004] The portable police roadblock provided by the utility model adopts the following technical solutions:

[0005] A portable police vehicle barrier comprises a first and a half vehicle barrier storage box, wherein a first connecting plate is hingedly connected inside the first half vehicle barrier storage box, the other end of the first connecting plate is rotatably connected to a second connecting plate three, a top of the second connecting plate three is fixedly connected to a plurality of needles, the other end of the second connecting plate three is hingedly connected to another second connecting plate three, and so on, one end of the last second connecting plate three is hingedly connected to one end of a third connecting plate, the other end of the third connecting plate is hingedly connected to the second half vehicle barrier storage box, the second connecting plate three and the first connecting plate pass through a stretch rope fixedly connected to the third connecting plate, the stretch rope passes through one end of the first connecting plate and is connected to a winding mechanism;

[0006] The winding mechanism includes a winding drum for winding the stretch rope, a rotating rod, a first bevel gear, a second bevel gear, and a rotating rod. The winding drum is fixedly mounted on the surface of the rotating rod, and both ends of the rotating rod are rotatably mounted on the inner wall of the first half vehicle barrier storage box. The first bevel gear is fixedly mounted on the surface of the rotating rod, and the second bevel gear is transmission-connected to the surface of the first bevel gear. The top of the second bevel gear is fixedly mounted on the rotating rod rotatably connected to the first half vehicle barrier storage box.

[0007] Preferably, handles are fixedly connected to the sides of the first half vehicle-blocking roadblock storage box and the second half vehicle-blocking roadblock storage box.

[0008] Preferably, the rotating rod passes through the first half of the vehicle barrier storage box and is fixedly connected to a hand-turned plate at one end, a screw is inserted into the other end of the hand-turned plate, and the surface of the screw is threadedly connected to the first half of the vehicle barrier storage box, and the top of the screw is fixedly connected to a cross rotating disk.

[0009] Preferably, both sides of the second half vehicle-blocking roadblock storage box are fixedly connected with a connecting plate, and the top of the connecting plate is provided with a fixing mechanism installed on the first half vehicle-blocking roadblock storage box.

[0010] Preferably, the fixing mechanism includes a fixing seat, a fixing rod, a connecting plate, a slide plate, a spring, and a connecting rod fixedly mounted on the first half vehicle barrier storage box, the fixing rod is inserted into the interior of the connecting plate, the fixing rod slides up and down inside the fixing seat and the slide plate is fixedly mounted on the surface, the top of the slide plate is fixedly mounted on the spring, and the spring is sleeved on the outer surface of the fixing rod and the other end is fixedly mounted on the inner wall of the fixing seat.

[0011] Preferably, one end of the fixing rod passes through the fixing seat and is fixedly connected to a connecting rod.

[0012] In summary, the present invention has the following beneficial technical effects:

[0013] 1. The utility model manually drives the hand-turned plate to drive the winding drum to rotate and wind the stretch rope through the rotating rod, the second bevel gear, the first bevel gear, and the rotating rod, so that the stretch rope pulls the third connecting plate and the second connecting plate to be folded together, and then the first half of the vehicle barrier storage box is connected with the second half of the vehicle barrier storage box to cover the tire puncture device, and the tire puncture device is recovered. At the same time, the handle is used to facilitate personnel to carry the tire puncture device, thereby making it easy for personnel to carry the vehicle barrier and also making it easy to recover the vehicle barrier.

[0014] 2. When the second half of the vehicle barrier storage box is connected to the first half of the vehicle barrier storage box, the first half of the vehicle barrier storage box is inserted into the inner side of the connecting plate, the connecting rod is loosened, and the compressed spring pushes the slide plate to drive the fixing rod to be inserted into the connecting plate, completing the fixed connection between the first half of the vehicle barrier storage box and the fixing rod, thereby achieving the rapid fixed connection between the second half of the vehicle barrier storage box and the first half of the vehicle barrier storage box. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the internal three-dimensional structure of the vehicle barrier in an embodiment of the present utility model;

[0016] Figure 2 This is a schematic diagram of the top view of the structure in an embodiment of the utility model;

[0017] Figure 3 This is a schematic structural diagram of a roadblock storage box in an embodiment of the present utility model;

[0018] Figure 4 It is a schematic structural diagram of the winding mechanism in an embodiment of the present utility model.

[0019] Explanation of the accompanying reference numerals: 1. First half of the vehicle barrier storage box; 2. First connecting plate; 3. Second connecting plate three; 4. Needle; 5. Tension rope; 6. Third connecting plate; 7. Second half of the vehicle barrier storage box; 8. Winding drum; 9. Rotating rod; 10. First bevel gear; 11. Second bevel gear; 12. Rotating rod; 13. Hand-turning plate; 14. Screw; 15. Cross rotating disk; 16. Connecting plate; 17. Fixed rod; 18. Slide plate; 19. Spring; 20. Fixed seat; 21. Connecting rod; 22. Handle. DETAILED DESCRIPTION

[0020] The following is combined with Figure 1-4 The utility model is described in further detail.

[0021] It should be noted that the drawings are schematic and not drawn to scale. For clarity and convenience, the relative sizes and proportions of parts shown in the drawings may be exaggerated or reduced in size. Any dimensions are illustrative only and are not intended to be limiting. Identical structures, elements, or components appearing in two or more drawings are denoted by the same reference numerals to indicate similar features.

[0022] The present invention discloses a portable police vehicle blocking roadblock. Figure 1-4 A portable police vehicle barrier comprises a first half vehicle barrier storage box 1, wherein the first half vehicle barrier storage box 1 is hinged with a first connecting plate 2, the other end of the first connecting plate 2 is rotatably connected to a second connecting plate 3, the top of the second connecting plate 3 is fixedly connected to a plurality of needles 4, the other end of the second connecting plate 3 is hinged to another second connecting plate 3, and so on, one end of the last second connecting plate 3 is hinged to one end of a third connecting plate 6, and the other end of the third connecting plate 6 is hinged to a second A half-blocking roadblock storage box 7, a second half-blocking roadblock storage box 7 and a first half-blocking roadblock storage box 1 form a complete blocking roadblock storage box. The sides of the first half-blocking roadblock storage box 1 and the second half-blocking roadblock storage box 7 are fixedly connected with handles 22, so that people can take the blocking roadblocks through the handles 22. The stretching rope 5 passes through the interior of the several second connecting plates 3 and the first connecting plate 2 and is fixedly connected to the third connecting plate 6. The stretching rope 5 passes through one end of the first connecting plate 2 and is connected to the winding mechanism;

[0023] Specifically, by installing a rotatable first connecting plate 2 on the first half vehicle blocking roadblock storage box 1, installing a rotatable third connecting plate 6 on the second half vehicle blocking roadblock storage box 7, connecting a plurality of second connecting plates 3 between the third connecting plate 6 and the first connecting plate 2, and rotating and connecting the two ends of each second connecting plate 3 together to form a wave shape, the tire puncture device is assembled, and then the tension rope 5 is tightened by the winding mechanism so that the tension rope 5 pulls the third connecting plate 6 and the second connecting plate 3 3 to fold together, and then the first half vehicle blocking roadblock storage box 1 and the second half vehicle blocking roadblock storage box 7 are connected together to cover the tire puncture device and complete the recovery of the tire puncture device. At the same time, the handle 22 is used to facilitate personnel to carry the tire puncture device.

[0024] Through the above structural design, it is convenient for people to carry the roadblock and it is also convenient to recycle the roadblock;

[0025] Reference Figure 1-4 The winding mechanism includes a winding drum 8 for winding the tensile rope 5, a rotating rod 9, a first bevel gear 10, a second bevel gear 11, and a rotating rod 12. The winding drum 8 is fixedly installed on the surface of the rotating rod 9, and both ends of the rotating rod 9 are rotatably installed on the inner wall of the first half vehicle barrier storage box 1. The first bevel gear 10 is fixedly installed on the surface of the rotating rod 9. The surface of the first bevel gear 10 is transmission-connected with the second bevel gear 11. The top of the second bevel gear 11 is fixedly installed on the rotating rod 12 rotatably connected to the first half vehicle barrier storage box 1. The rotating rod 12 passes through one end of the first half vehicle barrier storage box 1 and is fixedly connected to a hand-rotating plate 13. The other end of the hand-rotating plate 13 is inserted with a screw 14, and the surface of the screw 14 is threadedly connected to the first half vehicle barrier storage box 1. The top of the screw 14 is fixedly connected with a cross rotating disk 15.

[0026] Specifically, the hand-turn plate 13 rotates to drive the rotating rod 12 to rotate, the rotating rod 12 rotates to drive the second bevel gear 11 to rotate, the second bevel gear 11 rotates to drive the first bevel gear 10 to rotate, the first bevel gear 10 rotates to drive the rotating rod 9 to rotate, the rotating rod 9 rotates to drive the winding drum 8 to rotate, the winding drum 8 rotates to wind or release the stretch rope 5, and when the winding or release of the stretch rope 5 is completed, the cross rotating disk 15 is rotated to pass through the hand-turn plate 13 and insert it into the first half vehicle barrier storage box 1, thereby completing the fixing of the winding drum 8 by the rotating rod 12;

[0027] Through the above structural design, it is achieved that the tire puncture device is collected or released by stretching the rope 5;

[0028] Reference Figure 3, both sides of the second half vehicle barrier storage box 7 are fixedly connected with a connecting plate 16, and the top of the connecting plate 16 is provided with a fixing mechanism installed on the first half vehicle barrier storage box 1, and the fixing mechanism includes a fixing seat 20 fixedly installed on the first half vehicle barrier storage box 1, a fixing rod 17, a connecting plate 16, a slide plate 18, a spring 19, and a connecting rod 21. The fixing rod 17 is inserted into the interior of the connecting plate 16, and the fixing rod 17 slides up and down inside the fixing seat 20 and is fixedly installed on the surface of the slide plate 18. The top of the slide plate 18 is fixedly installed with a spring 19, and the spring 19 is sleeved on the outer surface of the fixing rod 17 and the other end is fixedly installed on the inner wall of the fixing seat 20. One end of the fixing rod 17 passes through the fixing seat 20 and is fixedly connected to the connecting rod 21;

[0029] Specifically, when the second half of the vehicle blocking road barrier storage box 7 is connected to the first half of the vehicle blocking road barrier storage box 1, the first half of the vehicle blocking road barrier storage box 1 is inserted into the inner side of the connecting plate 16, the connecting rod 21 is loosened, and the compressed spring 19 pushes the slide plate 18 to drive the fixing rod 17 to be inserted into the connecting plate 16, completing the fixed connection between the first half of the vehicle blocking road barrier storage box 1 and the fixing rod 17.

[0030] Through the above structural design, it is achieved that the first half vehicle-blocking roadblock storage box 1 and the second half vehicle-blocking roadblock storage box 7 are quickly fixedly connected together.

[0031] Finally, a few points should be explained: First, in the description of the present invention, it should be noted that, unless otherwise specified or limited, the terms "mounted", "connected", and "connected" should be understood in a broad sense, and may refer to mechanical or electrical connections, internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may change.

[0032] Secondly: The drawings of the embodiments disclosed in this utility model only involve structures related to the embodiments disclosed in this utility model. Other structures can refer to common designs. In the absence of conflicts, the same embodiment and different embodiments of the utility model can be combined with each other.

[0033] Finally: The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A portable police roadblock, comprising a first half roadblock storage box (1), characterized in that: The first half vehicle-blocking barrier storage box (1) is hinged with a first connecting plate (2) inside, the other end of the first connecting plate (2) is rotatably connected to a second connecting plate three (3), the top of the second connecting plate three (3) is fixedly connected to a plurality of needles (4), the other end of the second connecting plate three (3) is hinged to another second connecting plate three (3), and so on, one end of the last second connecting plate three (3) is hinged to one end of a third connecting plate (6), the other end of the third connecting plate (6) is hinged to a second half vehicle-blocking barrier storage box (7), the second connecting plate three (3) and the interior of the first connecting plate (2) pass through a stretching rope (5) fixedly connected to the third connecting plate (6), and the stretching rope (5) passes through one end of the first connecting plate (2) and is connected to a winding mechanism; The winding mechanism comprises a winding drum (8) for winding a stretch rope (5), a rotating rod (9), a first bevel gear (10), a second bevel gear (11), and a rotating rod (12); the winding drum (8) is fixedly mounted on the surface of the rotating rod (9), and both ends of the rotating rod (9) are rotatably mounted on the inner wall of the first half vehicle barrier storage box (1); the first bevel gear (10) is fixedly mounted on the surface of the rotating rod (9); the surface of the first bevel gear (10) is transmission-connected to the second bevel gear (11); and the top of the second bevel gear (11) is fixedly mounted on the rotating rod (12) rotatably connected to the first half vehicle barrier storage box (1).

2. The portable police roadblock according to claim 1, characterized in that: The sides of the first half vehicle-blocking roadblock storage box (1) and the second half vehicle-blocking roadblock storage box (7) are both fixedly connected with handles (22).

3. The portable police vehicle barrier according to claim 1, characterized in that: The rotating rod (12) passes through the first half of the roadblock storage box (1) and is fixedly connected to a hand-turned plate (13) at one end. A screw (14) is inserted into the other end of the hand-turned plate (13). The surface of the screw (14) is threadedly connected to the first half of the roadblock storage box (1). The top of the screw (14) is fixedly connected to a cross rotating disk (15).

4. The portable police vehicle barrier according to claim 1, characterized in that: Both sides of the second half vehicle-blocking roadblock storage box (7) are fixedly connected with connecting plates (16), and the top of the connecting plate (16) is provided with a fixing mechanism mounted on the first half vehicle-blocking roadblock storage box (1).

5. The portable police vehicle barrier according to claim 4, characterized in that: The fixing mechanism comprises a fixing seat (20) fixedly mounted on the first half vehicle barrier storage box (1), a fixing rod (17), a connecting plate (16), a slide plate (18), a spring (19), and a connecting rod (21); the fixing rod (17) is inserted into the interior of the connecting plate (16); the fixing rod (17) slides up and down inside the fixing seat (20) and the slide plate (18) is fixedly mounted on the surface; the top of the slide plate (18) is fixedly mounted on the spring (19), and the spring (19) is sleeved on the outer surface of the fixing rod (17) and the other end is fixedly mounted on the inner wall of the fixing seat (20).

6. The portable police vehicle barrier according to claim 5, characterized in that: One end of the fixing rod (17) passing through the fixing seat (20) is fixedly connected to a connecting rod (21).