Automatic fire door insert bolt structure

A technology of fire doors and blind bolts, which is applied in the field of automatic fire door bolt structures, can solve the problems of fire door status monitoring, fire doors can not be used to isolate fire, economic losses, etc., to ensure personnel safety and property safety, improve Fire safety guarantee capability and the effect of preventing the spread of fire

CN109882046AInactive Publication Date: 2019-06-14周涛
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Publication Date
2019-06-14
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention discloses an automatic fire door insert bolt structure. The automatic fire door insert bolt structure comprises a fire door body and a monitoring control system. A groove is formed in the periphery of the fire door body, and a fire extinguisher is embedded in the groove. The fire door body is internally provided with a plurality of pipelines, a plurality of through holes are formed in the surface of the fire door body, telescopic tubes are embedded in the through holes, switches are connected to one ends of the telescopic tubes, and nozzles are arranged on one sides of the switches. According to the automatic fire door insert bolt structure, a heat-resistant mesh layer and a mineral glass-magnesium fire-retardant layer are arranged in the fire door, a fire door body is a member made of a PVC mold pressing blister material, the four sides of a door panel are sealed into one body after blister is performed, the problem that glue failure possibly occur after long-term side sealing is solved, the spread of fire is prevented, and the safety of personnel and property safety are guaranteed to a greater extent.
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Description

technical field

[0001] The invention relates to the field of security technology, in particular to an automatic hidden bolt structure for a fire door. Background technique

[0002] Many methods and technologies for manufacturing smart fire doors and smart fire door cores have been developed over time. In general, intelligent fire doors refer to doors that can meet the requirements of fire resistance stability, integrity and heat insulation within a certain period of time. , usually used for people to pass, and can prevent flames from spreading in case of fire. In recent years, with the increase of high-rise buildings, the importance of fire doors in buildings has become more and more prominent, and it is one of the most important fire prevention measures in buildings. Although there are some intelligent fire doors on the market, which can raise the alarm when a fire occurs, but simply raise the alarm, it cannot extinguish the fire in a timely and effective manner, prevent t...

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Embodiment Construction

[0017] 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.

[0018] see Figure 1-5 , the present invention provides a technical solution: a fire door automatic hidden bolt structure, including a fire door body 1 and a monitoring and control system 2, a groove 3 is arranged around the fire door body 1, and a fire extinguisher is embedded in the groove 3 4. The inside of the fire door body 1 is provided with several pipes 5, and the surface of the fire door body 1 is provided with several through holes 6, and telescopic ...