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A blasting decompression diaphragm installation device

A technology for blasting decompression and installation of devices, which is applied in the directions of ground installation, transportation and packaging, and application of stable tension/pressure to test material strength. It can solve problems such as easy bruising and low work efficiency, and achieve no accident hazards Improved work efficiency, convenient and safe operation

Active Publication Date: 2016-01-27
GUIZHOU FENGLEI AVIATION ORDNANCE CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] In order to solve the technical problems of low working efficiency and easy bruising when installing the blasting decompression diaphragm in the prior art, the present invention provides a blasting decompression diaphragm installation device with simple operation, high efficiency and low labor intensity

Method used

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  • A blasting decompression diaphragm installation device
  • A blasting decompression diaphragm installation device
  • A blasting decompression diaphragm installation device

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Embodiment Construction

[0017] Below in conjunction with accompanying drawing, the present invention is further described as follows:

[0018] A blasting decompression diaphragm installation device, including an inner throat 7, a sealing strip 8, and a compression device 2, the inner throat 7 is installed between the test container and the pressure reserve container, and is connected to the test container and the pressure reserve container Channel 12; the sealing strip 8 is installed on the inner throat 7. After the blasting decompression diaphragm 5 is installed, the sealing strip 8 is squeezed to realize the sealing between the two compartments; it is characterized in that: it also includes the channel 12, the channel 12 entrance 1 , pressing device 2, upper guide rail 3, lower guide rail device 6, described channel 12 inlet 1 is positioned at the adjacent place of cabin body, and the outer surface of cabin body adjacent place has rectangular through hole as channel 12 inlet 1, channel 12 A sealing...

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Abstract

The invention relates to a test device, in particular to a device for installing a blasting pressure reducing diaphragm. The device for installing the blasting pressure reducing diaphragm comprises an inner throat bushing, a seal strip, a compression device, a channel, a channel inlet, a compression device, an upper guide rail and a lower guide rail device. The channel inlet is located at the position adjacent to a cabin body, and a seal door is further designed at the position of the channel inlet. The upper guide rail is arranged at the top of the channel, a lower guide rail device is designed at the bottom of the channel, and the compression device exerts force on the blasting pressure reducing diaphragm. According to the device for installing the blasting pressure reducing diaphragm, the channel inlet is processed in the outer side face at the position adjacent to the cabin body, the blasting pressure reducing diaphragm is pushed into the preserved installation position through the upper guide rail and the lower guide rail, and then installation of the blasting pressure reducing diaphragm can be completed by compressing the compression device. The whole installation process only requires a few minutes, working efficiency can be greatly improved, and installation can be completed by one person in the installation process, so that the device for installing the blasting pressure reducing diaphragm is convenient and safe to operate and free of potential safety hazards caused by accidents.

Description

technical field [0001] The invention relates to a test device, in particular to an installation device for installing a burst decompression diaphragm between cabins when performing a blasting test between cabins. Background technique [0002] In some aviation equipment technology research places and aviation equipment testing places, it is often necessary to do tests of cabins with different pressures after instantaneous connection, such as: after the aircraft hatch cover is damaged in the air, the working state of the pilot's oxygen mask changes, and then the oxygen mask To improve, in this case, it is necessary to simulate the air pressure state of the cabin and the air pressure situation outside the cabin at high altitude. For this simulation, two sealable cabins are mostly used, and the cabins are respectively designed to be filled with gas to simulate the air pressure situation. A burst decompression diaphragm is installed at the connection between the chambers, and the...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01N3/12B64F5/00B64F5/60
Inventor 贺龙华肖华军张建明殷东辰臧斌顾召
Owner GUIZHOU FENGLEI AVIATION ORDNANCE CO LTD
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