Protective sealing door for distribution room
A technology for airtight doors and power distribution rooms, applied in door leaves, windows/doors, sealing devices, etc., can solve the problems of short service life, high cost, poor protection effect, etc., to reduce cost, increase service life, and improve fire resistance. Effect
Inactive Publication Date: 2019-01-11
江苏拓华人防设备有限公司
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Problems solved by technology
[0004] The purpose of the present invention is to provide a protective airtight door for power distribution room to solve the problems of poor protection effect, high cost and short service life in the above background technology.
Method used
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[0020] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments.
[0021] See Figure 1-3 , An embodiment provided by the present invention: a protective closed door for a power distribution room, comprising a sealed door main body 4, one side of the sealed door main body 4 is installed with a fixed pin sleeve 2, and the fixed pin sleeve 2 is used to connect with the fixed pin 3. , Combined into a hinge, convenient to control the opening and closing of the door body, the fixed pin sleeve 2 is equipped with a fixed pin 3, the two ends of the fixed pin 3 are installed with a fixed cover plate 1, and the fixed cover plate 1 is used to connect with the door frame through the mounting plate 12 , The door body i...
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The invention discloses a protective sealing door for a distribution room, which comprises a sealing door main body. One side of the sealing door main body is provided with fixing pin sleeves; a fixing pin is arranged on each fixing pin sleeve; two ends of the fixing pin are provided with fixing sleeve plates; a first protective fence is arranged between protective shelves; one side of the first protective fence is provided with a second protective fence; two ends of the sealing door main body are provided with rubber plugs; the sealing door main body is internally provided with a supporting skeleton; the sealing door main body is internally provided with a fire-proof filler; two ends of the inner side of the sealing door main body are provided with sealing gaskets; the edge of the other end of the sealing door main body is provided with a sealing edge band. The front side of the sealing door main body is provided with the protective shelves, the first protective fence is arranged between the protective shelves, one side of the first protective fence is provided with the second protective fence, and thus, the explosion-proof and impact-proof capability of the sealing door can be enhanced.
Description
Technical field [0001] The invention relates to the technical field of a protective closed door, in particular to a protective closed door of a power distribution room. Background technique [0002] The protective closed door is set on the outermost side of the entrance and exit, and has two functions of blocking shock waves and isolating poisons. The protective closed door should be able to block shock waves and meet the corresponding resistance requirements. When selected, it should not only meet the needs of the size of the opening, but also meet the design pressure requirements. Although the price of steel structure doors is higher, the anti-early nuclear radiation performance is also poor, but because of its light weight and flexible opening and closing, it is usually used For the entrances and exits of relatively large vehicles, steel protective closed doors are divided according to whether there is a threshold at the opening. There are three types: fixed threshold, living ...
Claims
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Patent Timeline
Login to View More IPC IPC(8): E06B5/10E06B3/70E06B7/28E06B7/16
CPCE06B3/70E06B5/10E06B7/16E06B7/28
Inventor 杲井春
Owner 江苏拓华人防设备有限公司