Fixing device used for installing shock absorbing safety bin ventilating device

A technology of ventilation device and fixing device, which is applied in the direction of ventilation system, space heating and ventilation, application, etc. It can solve the problems of being unable to install and disassemble conveniently and conveniently, and the installation method is single and rigid, so as to save maintenance time, install and Easy disassembly and convenient effect

Inactive Publication Date: 2020-07-31
张峻华
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Problems solved by technology

[0002] Earthquakes may cause secondary disasters such as tsunamis, landslides, collapses, and ground fissures. After an earthquake, emergency shelters are often needed. Therefore, shock-absorbing safety cabins are widely used. In order to maintain internal air circulation, shock-absorbing safety cabins need to be in

Method used

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  • Fixing device used for installing shock absorbing safety bin ventilating device
  • Fixing device used for installing shock absorbing safety bin ventilating device
  • Fixing device used for installing shock absorbing safety bin ventilating device

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[0020] 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.

[0021] see Figure 1-6 , the present invention provides a technical solution: a fixing device for installing a shock absorber ventilation device, including a fixing structure 1 and a fixing top frame 2, the bottom of the fixing structure 1 is clamped with a fixing top frame 2, and the fixing Structure 1 includes limit card slot 7, No. 1 return spring 8, reset top plate 9, bottom fixed frame 10, interlock card slot 11, limit pin 12, No. 1 card slot 13, No. 2 ca...

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Abstract

The invention discloses a fixing device used for installing a shock absorbing safety bin ventilating device. The fixing device comprises a fixing structure and a fixing top frame. The fixing top frameis connected to the bottom of the fixing structure in a clamped manner. The fixing structure comprises a limiting clamping groove, a first reset spring, a reset top plate, a bottom fixing frame, an interlocking clamping groove, a limiting safety pin, a first clamping groove, a second clamping groove, a second reset spring, an interlocking sliding block, a limiting groove, a fixing supporting rod,an interlocking rod, a limiting sliding sleeve, a fixing screw, a limiting lock rod, a third reset spring, a connecting ring, a fixing lock hook, a fourth reset spring and an exhausting groove. The fixing device has the beneficial effects that by arranging the fixing structure, when the fixing lock hook is separated from the connecting ring, the third reset spring drives the limiting lock rod tobe inserted into the first clamping groove in the top of the limiting safety pin, then the fixing screw is screwed to fix the limiting lock rod, in the disassembling process, only the limiting safetypin is pulled, assembling and disassembling are more convenient and rapid, time and labor are saved, and the maintenance time is saved.

Description

technical field [0001] The invention relates to the technical field of fixing devices, in particular to a fixing device for installing a ventilation device of a shock-absorbing safety cabin. Background technique [0002] Earthquakes may cause secondary disasters such as tsunamis, landslides, collapses, and ground fissures. After an earthquake, emergency shelters are often needed. Therefore, shock-absorbing safety cabins are widely used. In order to maintain internal air circulation, shock-absorbing safety cabins need to be installed with ventilation devices. , the installation of the existing ventilation device requires bolt fastening, and the existing installation method is single and rigid, which cannot make its installation and disassembly more convenient and convenient, takes a lot of time and effort, and cannot save maintenance time. Contents of the invention [0003] The object of the present invention is to provide a fixing device for installing a ventilation device...

Claims

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Application Information

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IPC IPC(8): A62B31/00F24F7/00F24F13/06
CPCA62B31/00F24F7/00F24F13/06
Inventor 张峻华
Owner 张峻华
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