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Vehicle stopping device

A technology of blocking cars and blocking nets, which is applied in roads, restricted traffic, roads, etc., can solve the problems of long deployment time of flexible car blocking devices, long braking distance, poor blocking effect, etc., and achieves shortened braking distance and small damage , long service life effect

Active Publication Date: 2021-06-15
SICHUAN JIUZHOU ELECTRIC GROUP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The purpose of the present invention is to provide a car-stopping device to solve the problems of long laying time, long braking distance and poor blocking effect of existing flexible car-stopping devices

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0069] like Figure 1-Figure 13 As shown, a vehicle blocking device includes a support frame 1, a rotating mechanism 2 and a blocking net 3;

[0070] The rotating mechanism 2 is installed on the support frame 1, and the rotating mechanism 2 includes a first rotating shaft 21, a second rotating shaft 22 and a link mechanism;

[0071] The first rotating shaft 21 and the second rotating shaft 22 are installed on both sides of the support frame 1 respectively, the first rotating shaft 21 and the second rotating shaft 22 are provided with shrapnel 23, and the first rotating shaft 21 is connected with the fixing seat 24 The first air discharge nail 25 is connected, the second rotating shaft 22 is connected with the second air discharge nail 26 through the fixing seat 24, and the first air discharge nail 25 and the second air discharge nail 26 can be separated from the fixing seat under the action of external force twenty four;

[0072] When the first rotating shaft 21 rotates to t...

Embodiment 2

[0089] This embodiment is based on embodiment 1, and the difference with embodiment 1 is:

[0090] The driving mechanism includes a first motor and a second motor, and the first motor and the second motor are respectively used to drive the first rotating shaft 21 and the second rotating shaft 22 to rotate.

[0091] In this embodiment, the first rotating shaft 21 and the second rotating shaft 22 are directly driven and rotated by the first motor and the second motor, and there is no need for a link mechanism and an elastic piece 23 .

[0092] The working process of this embodiment is as follows:

[0093] When it is necessary to block the car, the first rotating shaft 21 is driven by the first motor to rotate, so that the first discharge air nail 25 is rotated to the working state and inserted into the front wheel of the car, and one end of the blocking net 3 is wound on the front wheel, and then The second rotating shaft 22 is driven by the second motor to rotate, so that the ...

Embodiment 3

[0095] like Figure 1-Figure 13 As shown, this embodiment is based on Embodiment 1, and one end of the sliding shaft 202 is provided with a square groove, and the magnetic hanging rod 201 is installed in the square groove through bolts or screws; the hook 28 is rotatably arranged on the fixed block 27; The cavity is provided with a partition 15, the blocking net 3 is folded and placed in the cavity, the bottom plate 13 is provided with a linkage chamber 14 for installing a linkage mechanism; the guide base 203 is a U-shaped structure, the The sliding shaft 202 passes through the two side walls of the U-shaped structure.

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Abstract

The invention discloses a vehicle stopping device which comprises a supporting frame, a rotating mechanism and a stopping net. The rotating mechanism is installed on the supporting frame and comprises a first rotating shaft, a second rotating shaft and a driving mechanism. The first rotating shaft and the second rotating shaft are installed on the two sides of the supporting frame respectively, the first rotating shaft is connected with the first row of air discharging nails through a fixing base, the second rotating shaft is connected with the second row of air discharging nails through the fixing base, and the first row of air discharging nails and the second row of air discharging nails can be separated from the fixing base under the action of an external force. The driving mechanism is used for driving the first rotating shaft and the second rotating shaft to rotate, and the first row of air discharging nails and the second row of air discharging nails are inserted into front wheels and rear wheels of a vehicle correspondingly through rotation of the first rotating shaft and the second rotating shaft. The stopping net is placed in the supporting frame. The two ends of the stopping net are connected with the first row of air discharging nails and the second row of air discharging nails respectively. The problems that an existing flexible vehicle stopping device is long in laying time, long in braking distance and poor in stopping effect are solved.

Description

technical field [0001] The invention relates to the technical field of vehicle blocking equipment, in particular to a vehicle blocking device. Background technique [0002] Existing vehicle arresting technical equipment mainly includes: rigid arresting equipment, flexible arresting equipment, mesh nail combined arresting equipment, etc. [0003] Rigid arresting equipment mainly protects fixed environmental places, and uses its structural shape or weight to arrest intruding vehicles, including vehicle arresting piles, L-shaped arresting equipment, etc. Most of the rigid arresting equipment uses hydraulic cylinders to drive the arresting piles to rise to intercept, and the control methods include manual, electric and remote control. Although the system can achieve short-distance interception, it has two disadvantages: one is that it is easy to cause damage to the vehicle, and it poses a great threat to the life safety of the people in the vehicle. Once a mistake occurs, it wi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E01F13/12
CPCE01F13/123
Inventor 朱鹏龙白竹川吴磊张庆军
Owner SICHUAN JIUZHOU ELECTRIC GROUP
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