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Fire-fighting electromagnetic door stopper and mounting method thereof

A technology of electromagnetic door stopper and installation method, which is applied in the direction of fire doors, building fastening devices, wing leaf fastening devices, etc., and can solve problems such as lack of timeliness, inability to meet use requirements, troublesome use of fire doors alone, etc. , to achieve the effect of reliable working principle, convenient installation and simple mechanical structure

Inactive Publication Date: 2017-09-29
安徽忠盛新型装饰材料有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

But in actual use, many people find that it is very troublesome to use the fire door alone. Not only must it be kept open at ordinary times, but also it must be closed in time in case of fire. It is time-sensitive and cannot meet the needs of real life

Method used

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  • Fire-fighting electromagnetic door stopper and mounting method thereof
  • Fire-fighting electromagnetic door stopper and mounting method thereof
  • Fire-fighting electromagnetic door stopper and mounting method thereof

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Embodiment Construction

[0024] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0025] see Figure 1-4 , a fire electromagnetic door stopper, including a suction plate 1 installed on the door leaf, a magnet 2 for attracting the suction plate 1 and a base 3 for fixing the magnet 2, the suction plate 1 is fixed and installed on the corresponding position of the door leaf by screws On the surface, the suction surface of the suction plate 1 corresponds to the magnetic pole surface of the magnet 2. The magnet 2 is a component made of a special...

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Abstract

The invention discloses a fire-fighting electromagnetic door stopper and a mounting method thereof. The fire-fighting electromagnetic door stopper comprises a suction plate mounted on a door leaf, a magnet for attracting the suction plate and a base used for fixing the magnet, wherein the base is fixedly mounted on a wall surface through locking bolts, and a buffering pad is clamped between the contact surfaces of the base and the wall surface; the magnet is mounted on the base, and a fire door normally-open controller is mounted in the base; and the fire door normally-open controller is connected with a power cord, and the power cord communicates with an external power supply. The fire-fighting electromagnetic door stopper and the mounting method thereof are applied to an electromagnet of an automatic door, a suction force generated by the electromagnetic principle is utilized to perform positioning opening and closing on the door leaf, and the fire-fighting electromagnetic door stopper is simple in mechanical structure, reliable in working principle and convenient to mount, realizes manual and remote power on-off control, and constitutes a normally-open fire-fighting door release device together with the fire door controller to achieve the purpose of a normally-open fire door in a building.

Description

technical field [0001] The invention relates to the technical field of hardware devices, in particular to a fire electromagnetic door stopper and an installation method thereof. Background technique [0002] With the continuous enhancement of people's awareness of fire protection, people's understanding of the importance of fire doors is becoming more and more profound, and the demand for fire doors is also increasing. But in actual use, many people find that it is very troublesome to use the fire door alone. Not only must it be kept open at ordinary times, but also it must be closed in time in case of fire. It is time-sensitive and cannot meet the needs of use in real life. Contents of the invention [0003] The purpose of the present invention is to provide a fire-fighting electromagnetic door stopper and its installation method, which is applied to the electromagnet of the automatic door, and uses the electromagnetic principle to generate suction to position and switch...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E05C17/56E06B5/16
CPCE05C17/56E06B5/16
Inventor 沈继忠
Owner 安徽忠盛新型装饰材料有限公司
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