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A four-station fire door reliability testing machine

A fire door and reliability technology, applied in the field of four-station fire door reliability testing machine, can solve the problems of uncontrollable opening angle, inconvenient installation, hidden safety hazards, etc., to achieve fault and risk alarm, reduce labor intensity, The effect of reducing operational risk

Active Publication Date: 2022-03-22
应急管理部四川消防研究所
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, the test instruments used in laboratories generally have the following problems: 1. Most of them are driven by cylinders, resulting in uncontrollable opening angles; There are certain safety hazards during installation, and the installation is inconvenient

Method used

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  • A four-station fire door reliability testing machine
  • A four-station fire door reliability testing machine
  • A four-station fire door reliability testing machine

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0019] Such as Figure 1-6 As shown, the four-station fire door reliability testing machine provided in this embodiment includes 4 control cabinets 1 and 4 stations with the same structure, and the 4 stations with the same structure refer to station one 2 and station two 3 , Station 3 4 and Station 4 5, the 4 stations form a cube structure, each station is equipped with a control cabinet 1, and each station can be operated independently.

[0020] Such as figure 2 As shown, the station includes a hoist 6, a suspension hook 7, a traction lifting block 8, a latch mechanism 10, an elevator 11 and a movable frame 12, and the steel wire rope of the hoist 6 is connected with the hook 7 to form a movable pulley block, and the movable pulley block passes through its wire rope. Connect with traction lifting tackle 8. Both sides of the top of movable frame 12 are connected with traction lifting tackle 8, and movable frame 12 is driven by traction lifting tackle 8 to lift on equipment ...

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Abstract

The invention discloses a four-station fire door reliability testing machine, which includes a work station and a control cabinet, both of which are four, and one control cabinet controls one work station; When the test piece is installed vertically, it is easy to cause a safety hazard of tilting. The test piece can be installed horizontally after the test piece frame is laid down to a certain angle, which reduces the operational risk. At the same time, the opening of the test piece frame can be adjusted automatically, which reduces the labor intensity. In addition, the opening angle of the test piece can also be set on the computer, which can effectively control the opening angle of the test piece and realize failure and risk alarms.

Description

technical field [0001] The invention belongs to the technical field of fire door testing machines, in particular to a four-station fire door reliability testing machine. Background technique [0002] The reliability of the fire door is to evaluate whether the fire door is loose, falling off, seriously deformed and jammed in opening and closing during the actual use process, so as to judge the performance of the fire door. It is used to guide the quality control of the fire door. In recent years, with the rapid development of my country's fire door industry, fire doors have been widely used in daily life. The national standard "Fire Doors" (GB 12955-2008) promulgated by our country clearly requires testing the reliability of fire doors. [0003] At present, the test instruments used in laboratories generally have the following problems: 1. Most of them are driven by cylinders, resulting in uncontrollable opening angles; There are certain potential safety hazards during inst...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01M13/00
CPCG01M13/00
Inventor 汪爽聂涛张才姚建军孟志李攀黄明
Owner 应急管理部四川消防研究所
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