Door frame structure for rapid escape and escape method
A door frame and fast technology, which is applied to the control mechanism of the wing leaf, windows/doors, fire doors, etc., can solve the problems of suffocation and death of trapped people, easy to lock up, and trapped people in buildings, etc., to achieve simple structure and good Use effect, effect of improving efficiency
Inactive Publication Date: 2020-12-11
钱芳芳
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Problems solved by technology
[0002] The door of the building is frequently used, and it is prone to locking problems. In normal times, you can contact the property to wait for maintenance, but in an emergency, such as a fire, you need to open the door quickly
If the door of the building is locked and cannot be opened in time, the people in the building will be trapped, and the large amount of harmful gas produced in the fire will cause the trapped people to suffocate and die
Method used
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[0030] The accompanying drawings are all schematic diagrams of the implementation of the present invention, so as to understand the principle of structural operation. The specific product structure and proportional size can be determined according to the use environment and conventional technology.
[0031] Such as figure 1 , 2 As shown, it includes door frame 2, embedded block 8, hinge 10, limit rod A12, spring A14, limit rod B16, spring B17, fine steel wire 19, swing rod 23, swing shaft 25, piston rod 26, slide plug 27, cylinder 28, elastic tube 30, reaction box 31, dividing plate 34, wherein as Figure 9 , 10 As shown, four embedding grooves 3 are symmetrically opened on the outside of the door frame 2, and the top and bottom of each embedding groove 3 are provided with chute A4; Figure 4 , 5 , 11, in each chute A4 vertically slide the limit rod A12; two limit rods A12 cooperate with two limit grooves A9 on the embedded block 8 embedded in the corresponding embedded g...
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The invention belongs to the field of stair doors, and particularly relates to a door frame structure for rapid escape and an escape method. The door frame structure comprises a door frame, embedded blocks, hinges, limiting rods A, springs A, limiting rods B, springs B, a thin steel wire, a swing rod, a swing shaft, a piston rod, a sliding plug, an air cylinder, an elastic pipe, a reaction box anda partition plate. Four embedded grooves are formed at the outer side of the door frame in a bilateral symmetry manner. Sliding grooves A are formed at the top and the bottom in each embedded groove,and one limiting rod A vertically slides in each sliding groove A. Opening of a stuck door leaf is achieved by manually disconnecting a hinge mounting position from the door frame, the situation thata stair door cannot be smoothly opened for escape when a serious fire occurs due to the fact that the stair door is locked in the frequent use process is avoided, and the building fire escape efficiency is improved.
Description
technical field [0001] The invention belongs to the field of stair doors, in particular to a door frame structure and an escape method for rapid escape. Background technique [0002] The door of the building is frequently used, and it is prone to locking problems. In normal times, you can contact the property to wait for maintenance, but in an emergency, such as a fire, you need to open the door quickly. If the building door is locked and cannot be opened in time, people in the building will be trapped, and a large amount of harmful gas produced in the fire will cause the trapped people to suffocate and die. Therefore, it is necessary to design a door frame structure that can easily break the door in emergency situations such as fire. [0003] The present invention designs a door frame structure and escape method for rapid escape to solve the above problems. Contents of the invention [0004] In order to solve the above-mentioned defects in the prior art, the present inv...
Claims
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Login to View More IPC IPC(8): E06B5/16E06B7/28E05F15/53
CPCE06B5/16E06B7/28E05F15/53
Inventor 钱芳芳
Owner 钱芳芳