A mechanical emergency full pressure starting device
A starting device and mechanical technology, applied in the direction of mechanical equipment, machine/engine, pump control, etc., can solve problems such as corrosion and rust of auxiliary components, secondary circuit failure, casualties, etc.
Active Publication Date: 2017-11-10
南通艾德森机电设备有限公司
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Problems solved by technology
[0002] At present, the fire control cabinet does not have the fire emergency start function. Because the environment of the fire control cabinet is relatively dark and humid, the auxiliary components in the control cabinet are corroded and rusted under the condition of long-term work in this environment, resulting in secondary failure. The circuit fails, resulting in the inability to start the fire pump during fire fighting, and there is no water in the fire hydrant, and people cannot save themselves, resulting in certain economic losses and casualties
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[0021] The specific embodiment of the present invention will be described in further detail by describing the embodiments below with reference to the accompanying drawings, the purpose is to help those skilled in the art to have a more complete, accurate and in-depth understanding of the concept and technical solutions of the present invention, and contribute to its implementation.
[0022] Such as Figure 1 to Figure 11 As shown, a mechanical emergency full-pressure starting device includes a handle 1, a rotating rod 2 and a box body. The handle 1 is provided with a square hole, and a rotating rod 2 is installed in the square hole. One 301, shell two 3 and support plate 302 are assembled, the shell one 301 and the support plate 302 are respectively provided with through holes 3021, and the rotating block one 9 and the rotating block two 10 that are in contact with each other are installed in the box, The first 9 of the turning block and the second 10 of the turning block are...
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The invention discloses a mechanical emergency full-voltage starting device and relates to the field of fire prevention cabinet emergency devices. The mechanical emergency full-voltage starting device comprises a handle, a rotary rod and a cabinet. A square hole is formed in the handle. The rotary rod is installed in the square hole. A first rotary block and a second rotary block making contact with the first rotary block are installed in the cabinet. A rectangular through hole is formed in the lower end of the first rotary block. A threaded hole is formed in the circumferential direction of the rectangular through hole. The first rotary block and the rotary rod are clamped through a locking screw. An installing hole is formed in the second rotary block. An ejecting rod is clamped in the installing hole. A supporting seat is arranged on the upper end face of the second rotary block and provided with a plurality of round holes. Stand columns penetrate through the round holes. The mechanical emergency full-voltage starting device is used as a fire prevention emergency treatment device, the mechanical emergency full-voltage starting device starts to be used when a secondary circuit for the control cabinet cannot start a fire pump, the handle is rotated by 90 degrees, the ejecting rod makes contact with an alternating current contactor upwards (forwards), three-phase current is connected, the fire pump is started, people can extinguish fire by themselves, and loss is reduced.
Description
technical field [0001] The invention belongs to the field of fire cabinet emergency devices, in particular, the invention relates to a mechanical emergency full pressure starting device. Background technique [0002] At present, the fire control cabinet does not have the fire emergency start function. Because the environment of the fire control cabinet is relatively dark and humid, the auxiliary components in the control cabinet are corroded and rusted under the condition of long-term work in this environment, resulting in secondary failure. The circuit fails, resulting in the inability to start the fire pump during fire fighting, and there is no water in the fire hydrant, and people cannot save themselves, resulting in certain economic losses and casualties. Contents of the invention [0003] The invention provides a mechanical emergency full-voltage starting device, the purpose of which is to use the fire-fighting mechanical emergency starting device to switch on the thr...
Claims
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IPC IPC(8): F04D15/00
CPCF04D15/00
Inventor 刘洋
Owner 南通艾德森机电设备有限公司