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Steel heat isolation seal fireproof door

A fire door, steel technology, used in the field of building materials, can solve the problems of door jamming, unable to move, low protection performance, etc., to achieve the effect of providing sealing and practicability, improving service life, and improving sealing

Inactive Publication Date: 2020-03-20
JIANGSU YAYA ANTITHEFT DOORS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to solve the shortcomings in the prior art, such as: low protection performance and the door is stuck and unable to move, and proposes a steel heat-insulating and sealed fire door

Method used

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  • Steel heat isolation seal fireproof door
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Embodiment Construction

[0028] 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.

[0029] In describing the present invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", " The orientation or positional relationship indicated by "outside", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, so as to Specific orientation configurations and operations, therefore, are not to be construed as limitations on the invention.

[0030] refer to Figure ...

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Abstract

The invention relates to the technical field of building materials, and discloses a steel heat isolation seal fireproof door. A ground and a wall are included. The wall is fixedly connected to the upper surface of the ground. An installing groove is formed in the upper surface of the ground. The bottom wall in the installing groove is fixedly connected with a drive motor. The output end of the drive motor is fixedly connected with a threaded rotation shaft. When a user uses the device and the steel heat isolation seal fireproof door moves left and right, the rotation shaft drives a rotation rod to rotate through a driving bevel gear and a driven bevel gear, the rotation rod drives a transmission belt to move through a transmission wheel, the transmission belt drives a leather sheath to move, the leather sheath synchronously moves along with the steel heat isolation fireproof door, and the situation that when the steel heat isolation fireproof door moves left and right, the leather sheath is torn damaged is avoided; and through the arranged leather sheath, the problem that dust or sundries in air fall into the installing groove, and consequently the steel heat isolation fireproof door is stuck and cannot move is solved, and accordingly the service life of the device is prolonged.

Description

technical field [0001] The invention relates to the technical field of building materials, in particular to a steel heat-insulating and sealed fireproof door. Background technique [0002] "Door" refers to the entrance and exit of a building or a device installed at the entrance and exit that can be opened and closed [0003] With the country's large-scale infrastructure construction, the demand for fire doors used in buildings is increasing. The performance requirements are getting higher and higher, such as the subways under construction in some large and medium-sized cities, the reconstruction and expansion of airports and stadiums, etc. In these important occasions, the requirements for fire prevention and warning sectors have increased. Thermal insulation and fire protection performance continues to improve to meet higher-end fire protection requirements. [0004] The steel heat-insulated and sealed fire doors on the market are often divided into hinged and push-pull ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E06B5/16E06B3/70E06B3/46E05F15/652E06B7/215C04B30/02C04B111/28
CPCC04B30/02C04B2111/28E05F15/652E05Y2900/134E06B3/4636E06B5/161E06B5/164C04B14/185C04B2103/63C04B2103/0068C04B14/40C04B14/42
Inventor 顾学亚
Owner JIANGSU YAYA ANTITHEFT DOORS
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