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Automatic controller for public passage

An automatic controller, public channel technology, applied in the direction of roads, roads, traffic restrictions, etc., can solve problems such as inconsistency, impossible to ensure smooth roads, etc., and achieve the effect of easy implementation, simple structure, and conflict resolution.

Inactive Publication Date: 2007-03-14
张广明
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In terms of aesthetics, it is very inconsistent with the current public places such as squares and other public places; in terms of safety, especially when large-scale events are held, if an emergency or fire occurs, it is impossible for the current public passages to ensure the smooth flow of the road

Method used

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  • Automatic controller for public passage
  • Automatic controller for public passage
  • Automatic controller for public passage

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0010] working principle:

[0011] (1) Rise: Press the switch Q1, the contactor coil C and the right coil 1DT of the electromagnetic reversing valve 9 are energized, the electromagnetic valve changes direction, the hydraulic piston rod in the oil cylinder 7 protrudes upwards, and the top cover 1 and the sliding sleeve 4 follow It rises 500mm upwards, and the sealing material 6 is well sealed with the lower surface of the flange on the fixed jacket 3, and stays under pressure.

[0012] (2) Falling: Press Q2, the contactor coil C and the right coil 2DT of the electromagnetic reversing valve 9 are energized, the electromagnetic valve changes direction, the hydraulic piston rod in the oil cylinder 7 retracts downward, and the top cover 1 and sliding sleeve 4 follow After dropping 500mm, the sealing material 2 and the lower surface of the flange on the fixed jacket 3 have a good seal.

[0013] (3) Synchronization and pressure maintenance of the rising and falling process: the sync...

Embodiment 2

[0019] The lifting part adopts the motor to drive the screw mechanism to go up and down, and the control part becomes simpler. Referring to the hydraulic control schematic diagram, the electrical control schematic diagram can be designed.

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Abstract

The invention, automatic controller in public passage, belongs to public security control area. It, which is favorable to public fire-fighting safety and person relief, makes passage safe and expedite when surprise event and fire hazard happen. It is driven by hydraulic power cell and elevation and subsidencei movement is realized by oil cylinder. Oil cylinder, in which connecting rod is connected with cover that realizes elevation movement under the influence of connecting rod, is settled in fixed outer shell. It can be arranged in fire passage, square and so on, where vehicle does not enter in random so as to ensure passage safe and expedite, and circumstance handsome.

Description

Technical field: [0001] The invention relates to the technical field of public passages, in particular, it is an automatic controller for public passages. Background technique: [0002] At present, in order to prevent motor vehicles from entering in large-scale squares, stadiums and pedestrian streets, iron pillars, stone pillars, iron balls and other equipment are generally used to fix at crossings, and even an exit is blocked with iron chains. In terms of aesthetics, it is very inconsistent with the current public places such as squares and other public places; in terms of safety, especially when large-scale events are held, if an emergency or fire occurs, it is impossible for the current public passages to ensure the smooth flow of the road. The successful development of automatic controllers for public passages has resolved the contradiction between public passages and public safety, filled the gap in the domestic fire protection market, and met the actual needs of the s...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E01F13/04E01F13/02
Inventor 张广明
Owner 张广明
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