Composite fireproof door and manufacturing process

A fire door and composite technology, applied in the field of fire doors, can solve the problems of general use effect, affect the use effect, easy to scratch the wall, etc., and achieve the effect of easy replacement, simple structure, and guaranteed reminder effect.

CN114320117AInactive Publication Date: 2022-04-12广东力尊建筑科技有限公司
5 Cites 1 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Publication Date
2022-04-12
Estimated Expiration
Not applicable · inactive patent

Smart Images

  • Figure 1
    Figure 1
  • Figure 2
    Figure 2
  • Figure 3
    Figure 3
Patent Text Reader

Abstract

The composite fireproof door comprises a door frame and a fireproof door main body, transparent glass is installed on the fireproof door main body, a fireproof lock is arranged on the fireproof door main body, a buffer structure is arranged on the fireproof door main body, and an identification structure is fixedly installed on the fireproof door main body. And an insect prevention structure is fixedly mounted at the lower end of the fireproof door main body. According to the composite fireproof door and the manufacturing process, the composite fireproof door belongs to the field of fireproof doors, a buffering structure can achieve the buffering effect, the fireproof door is prevented from directly impacting a sealing strip when closed, an elastic frame is used for buffering, the buffering effect is excellent, the service life is long, a guide frame is used for guiding the elastic frame, the use smoothness of the elastic frame is guaranteed, and the service life is prolonged. The guide frame can be detached and can be conveniently detached for replacement, through the arranged identification structure, the signboard is not prone to falling off after being installed, the structure is simple, operation is convenient and fast, and through the arranged detachable insect prevention structure, insect prevention can be effectively conducted.
Need to check novelty before this filing date? Find Prior Art

Description

technical field

[0001] The invention relates to the field of fire doors, in particular to a composite fire door and a manufacturing process. Background technique

[0002] A fire door is a door that can meet the requirements of fire resistance stability, integrity and thermal insulation within a certain period of time. It is a fire-resistant partition with certain fire resistance located in fire compartments, evacuation stairwells, vertical shafts, etc. In addition to the function of ordinary doors, fire doors also have the function of preventing the spread of fire and smoke. It can prevent the spread of fire within a certain period of time and ensure the evacuation of people. Composite fire doors usually refer to the structure of steel and wood composite molding, which has the characteristics of good fire prevention effect and light weight; in the existing composite fire doors, when the fire door is closed, the door panel directly hits the airtight strip, which is easy to b...

Examples

Embodiment Construction

[0035] In order to make the technical means, creative features, goals and effects achieved by the present invention easy to understand, the present invention will be further described below in conjunction with specific embodiments.

[0036] Such as Figure 1-8 As shown, a composite fire door includes a door frame 1 and a fire door main body 2, a transparent glass 4 is installed on the fire door main body 2, and a fireproof lock 5 is provided on the fire door main body 2, and a buffer is provided on the fire door main body 2 Structure 3, and the buffer structure 3 includes a limit rod 301, a first screw hole 302, a second screw hole 303, a fixing frame 304, a fastening screw 305, a guide frame 306, an elastic frame 307 and a rubber plate 308, and the fixing frame 304 is fixed On the fire door main body 2, the guide frame 306 is connected to the fixed frame 304, the elastic frame 307 is set in the fastening screw 305 on the fixed frame 304, the rubber plate 308 is fixed at the e...