Integral sealing electric obstructing instrument

Abstract

The invention provides an integral sealed electric barrier device, comprising a seat of barrier device and a barrier pile. The barrier pile inserts into the barrier device hermetically to form a sealing space. A support is fixed on the upper end of seat of barrier device and the outer peripheral side wall extends out to form a support plate. A bottom cover is fixed on the lower end of seat of barrier device separately. Two parts in a gravity balancer, which can move relatively in vertical direction, are set in the sealing space. Thereinto, the upper part is fixed with the barrier pile and thelower part is fixed with the seat of barrier device. A driving source comprises a motor and a transmission mechanism which can transfer rotation into linear motion. The integration is set in the sealing space. The motor is connected with the driving part of transmission mechanism and the driven part is connected with one part in the gravity balancer. The barrier device can only use electric energy to lift the barrier pile by utilizing gravity balance technology. There is no relation between energy consumption and self-weight of barrier pile in basic. There is little energy consumption but thebarrier pile ascends quickly. The barrier device is provided with good integrity and tightness, simple and convenient construction and long service life.

Description

technical field [0001] The invention provides an electric barrier, especially an integral and fully sealed electric barrier. Background technique [0002] At present, the known liftable barrier is composed of three parts: a driving source, a barrier, and a connecting pipeline. The barriers in the prior art are all split, and the driving source is a hydraulic press or an air compressor. In the barrier device in the prior art, the driving source is placed in one place, and the barrier device is set in another place, for example, as a road barrier pile, the lift-type barrier is set in the middle of the road, and the driving source is set in the roadside. The connection structure between the driving source and the blocker is connected to the cylinder in the blocker through a pipeline, and the hydraulic pressure or air pressure acts on the piston in the cylinder to push the block pile connected to it up and down. Since the driving source of the existing barrier is separated from...

AI Technical Summary

Problems solved by technology

Therefore, it will take a while for the blocking pile to rise. As the weight of the blocking pile increases, the time required for rising will be longer, so the lifting is slow.

[0005] 3. The sealing performance is poor, and the components are susceptible to corrosion: the existing lifting barriers such as Figure 4 As shown, the hollow frame supporting the barrier is buried below the ground, and the frame is made of a hollow structure to reduce weight. Even if an outer guard shell is added in the pit to separate the barrier from the pit wall, underground moisture, etc. It can also corrode the hollow frame and the pneumatic lifting device in it, so the barrier is susceptible to corrosion, which affects the service life

[0006] 4. Complex structure and large volume: Since the existing liftable barrier is a steel frame pneumatic structure, it is necessary to set up a long-distance air compressor, a gas storage tank, and a gas transmission pipeline. The equipment system is huge and the structure is complex , consumes steel, and maintenance needs to be disassembled as a whole, which is inconvenient

[0007] 5. The amount of construction is large, the construction takes up a long time on the road surface, and the installation cost is high: such as Figure 5 As shown, the supporting frame is a hollow structure. In order to prevent the rainwater flowing into the pit from accumulating in the pit, it is necessary to set up the drainage pipeline system 04 and 05 in the pit 03, and also dig trenches and lay the transmission pipeline 06. The high-pressure gas generated by the air compressor is delivered to the barrier. This design requires a large amount of construction and often damages the road surface. The construction occupies a large area of ​​the road surface and is likely to pollute the surrounding environment. It takes a long time and the installation cost is high.

Images