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Independent passing fireproof door rail system and fireproof door system

A fire door, independent technology, used in fire doors, windows/doors, door/window accessories, etc., can solve the problems of small changes in fire doors, complex control devices, and many actuators, so as to improve fire safety, Improved operational efficiency and fewer actuators

Pending Publication Date: 2022-06-28
SHENYANG SIASUN ROBOT & AUTOMATION
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The present invention provides an independent track system for passing through fire doors and a fire door system, which solves the problems of numerous actuators, complex control devices, and high failure rate; and there is little change to the fire doors, which is conducive to fire inspection and acceptance

Method used

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  • Independent passing fireproof door rail system and fireproof door system
  • Independent passing fireproof door rail system and fireproof door system
  • Independent passing fireproof door rail system and fireproof door system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0042] Under normal conditions, the electromagnetic door suction (not shown in the figure) is energized to adsorb the normally open fire door 8 on the wall and keep it open; 1 Relatively fixed to form a complete and continuous track;

[0043] When a fire alarm occurs, the power supply of the electromagnet suction cup 2 and the suction cup 5 is disconnected under the control of the fire protection system; the electromagnet suction cup 2 that loses power supply is no longer in a fixed state with the suction cup 5;

[0044] After losing the fixing function of the electromagnet suction cup 2 and the suction cup 5, only one end of the movable rail 9 is connected with the second fixed rail 11 by hinges, and automatically falls under the action of its own gravity, disconnects from the connection with the first fixed rail 1, and leaves the fireproof door closing area;

[0045] The fire door 8 loses the adsorption and fixing effect of the electromagnetic door suction, and starts to cl...

Embodiment 2

[0047] In the normal state, the electromagnetic door suction (not shown in the figure) is energized to adsorb the normally open fire door 8 on the wall and keep it open; In the locked position, the movable rail 9 and the first fixed rail 1 are relatively fixed to form a complete and continuous rail; at the same time, the striker 4 is pressed to compress the spring 3 to a certain extent.

[0048] In the event of a fire, the power supply of the electromagnet suction cup and the suction cup shall be disconnected under the control of the fire protection system; the electromagnet suction cup without power supply is no longer in a fixed state with the suction cup, and the spring in the compressed state pushes the striker to push the lock tongue out and lock. area;

[0049] After losing the fixing function of the electromagnet suction cup 2 and the suction disk 5, the locking tongue 6 also loses the fixing function, and only one end of the movable rail 9 is connected with the second ...

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PUM

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Abstract

The invention discloses an independent fire door crossing track system which comprises a hoisting track used for motion of an inspection robot, and the hoisting track comprises a first fixed track, a movable track connected with the first fixed track and a second fixed track connected with the movable track; wherein the first fixed track is connected with the movable track through an electromagnetic lock; the movable track is connected with the second fixed track in a folding manner; the movable track is located in a fireproof door area. According to the invention, the problems of numerous actuating mechanisms, complex control devices and high failure rate are solved; and the fireproof door is slightly changed, and fire-fighting acceptance is facilitated.

Description

technical field [0001] The invention belongs to the field of fire protection, and in particular relates to an independent fire door rail system and a fire door system. Background technique [0002] The hoisting track inspection robot shuttles back and forth on the laid track to perform inspection operations. When the inspection route must pass through the fire separation or subdivision interval, the inspection robot must consider the problem of the robot passing through the partition wall. At present, the main way for the track to pass through the wall is that the fixed track passes through the fire door with the opening, and the opening and closing of the door is controlled by the actuator when the robot passes through; After the robot passes through the track, disconnect the track and close the door. [0003] In this kind of scheme, there are many actuators, complex control devices, and high failure rate; and the fire door is changed greatly, which is not conducive to fi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E06B5/16E06B7/28E05F5/10E05F3/04E05B47/00E05B15/00
CPCE06B5/16E05B47/0002E05B15/00E06B7/28E05F5/10E05F3/04
Inventor 曲道奎杜振军任为胡金涛谷旭唐忠华
Owner SHENYANG SIASUN ROBOT & AUTOMATION