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Collision-resistance barrier brake bar

A brake lever and lever body technology is applied in the field of crash barrier brake levers, which can solve problems such as the influence of road access control, troublesome repair work, and breakage of the brake lever, and achieve the effects of suitable promotion, easy tracking and novel structure.

Active Publication Date: 2018-09-21
王明然
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, in the occasions where people, cars, etc. are managed or charged, such as parking lots, government units, entrances and exits of residential quarters, etc., there are barriers, and the barriers swing around the rotation axis through the barriers to realize the release or release of passing vehicles. Interception, in the prior art, the barrier gate is composed of a reduction box, a motor, (or hydraulic) transmission mechanism, a balance device, a chassis, a brake rod bracket, a brake rod and other parts, and the brake rod can only move vertically up and down. When a vehicle accidentally hits or forcibly hits the entrance and exit of the barrier gate, the brake lever is damaged, and the repair work is troublesome and time-consuming, which greatly affects the control of the entrance and exit of the road

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] Such as Figure 1 to Figure 5 As shown, a crash-resistant barrier bar is composed of a fixed bar 1 and a movable bar 2 hinged. The fixed bar and the movable bar are connected by a mortise and tenon structure. Fastening, two plane thrust bearings 14 are arranged on the positioning bolt, and the two plane thrust bearings are arranged inside the mortise of the mortise and tenon structure and are located on both sides of the tenon, reducing friction and making the rotation between the fixed rod and the movable rod flexible , the sides of the fixed rod and the movable rod are equipped with a hydraulic switch 3 that controls the horizontal swing of the movable rod. position, the hydraulic switch includes a housing 16, a rack plunger 17, a transmission gear 18, a spring 19, hydraulic oil, a check valve 20, a connecting rod 21, an oil pressure channel 22 arranged on the housing, and The left end cover 23 and the right end cover 24 at the left and right ends of the inside of th...

Embodiment 2

[0029] The difference between this embodiment and Example 1 is that the odorant consists of 55 parts of ethyl acetate, 55 parts of isoamyl acetate, 8 parts of isoamyl butyrate, 3.5 parts of isoamyl isovalerate, 4 parts of terpenoid orange oil, It is prepared by mixing 0.5 parts of clove oil, 0.5 parts of vanillin, 780 parts of ethanol (95%) and 110 parts of distilled water.

Embodiment 3

[0030] Embodiment three: the difference between this embodiment and embodiment one is that the odorant consists of 60 parts of ethyl acetate, 65 parts of isoamyl acetate, 12 parts of isoamyl butyrate, 6 parts of isoamyl isovalerate, 5 parts, 1 part of clove oil, 1 part of vanillin, 850 parts of ethanol (95%) and 120 parts of distilled water.

[0031] The working principle of the present invention is as follows:

[0032] Such as Figure 1 to Figure 5 As shown, the liquid storage tank needs to be inflated and pressurized through the inflation valve before use, so that there is enough pressure to spray out the odorant in the liquid storage tank. When the vehicle forcibly breaks through the rod, the movable rod 2 is hit by the vehicle and moves outward horizontally. At this time, the movable rod drives the connecting rod 21 to move, and makes the transmission gear 18 rotate, driving the rack plunger 17 to move to the right of the housing 16 , during the rightward movement of the...

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PUM

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Abstract

The invention discloses a collision-resistance barrier brake bar. The collision-resistance barrier brake bar is formed by hinging a fixed rod and a movable rod, and a hydraulic opening and closing device for controlling the movable rod to horizontally swing is arranged on the side faces of the fixed rod and the movable rod; the brake bar further comprises an odorant jetting device, and the odorantjetting device comprises a gas storage tank, an inflation valve, a connecting hose, a jetting pipe, a liquid outlet pipe, a nozzle, an electromagnetic valve and a control assembly; the gas storage tank is installed on the movable rod, the inflation valve and the connecting hose are arranged on the gas storage tank, the connecting hose is connected with the jetting pipe through the electromagneticvalve, the nozzle is arranged at the end of the jetting pipe, and the electromagnetic valve is controlled by the control assembly to be switched on and switched off; a liquid storage tank is internally provided with an odorant and the liquid outlet pipe, the bottom of the liquid outlet pipe is arranged at the bottom of the liquid storage tank, and the top of the liquid outlet pipe is connected with the connecting hose. According to the collision-resistance barrier brake bar, the movable rod can swing and be accurately and timely restored to the initial position under the effect of the hydraulic opening and closing device, and the brake bar can be prevented from being damaged; through the arrangement of the odorant jetting device, tracking of a vehicle which escapes after traffic collisionis facilitated.

Description

technical field [0001] The invention belongs to the technical field of road equipment, and in particular relates to a crash-resistant barrier bar. Background technique [0002] At present, in the occasions where people, cars, etc. are managed or charged, such as parking lots, government units, entrances and exits of residential quarters, etc., there are barriers, and the barriers swing around the rotation axis through the barriers to realize the release or release of passing vehicles. Interception, in the prior art, the barrier gate is composed of a reduction box, a motor, (or hydraulic) transmission mechanism, a balance device, a chassis, a brake rod bracket, a brake rod and other parts, and the brake rod can only move vertically up and down. When a vehicle accidentally hits or forcibly bumps into the entrance and exit of the barrier gate, it will cause damage to the brake lever, and the repair work is troublesome and time-consuming, which greatly affects the control of the...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E01F13/04
CPCE01F13/044Y02A30/30
Inventor 王明然张野于钧宋毅王泽
Owner 王明然