Contactor type mechanical emergency starting device

An emergency start and contactor technology, applied in the direction of relays, electromagnetic relays, detailed information of electromagnetic relays, etc., can solve the problems of only starting or stopping at the same time, long operation time, and inconvenience in actual use, so as to ensure fluency and save Operating time, achieving inconsistent effects

Pending Publication Date: 2021-08-17
南通艾德森机电设备有限公司
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  • Abstract
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  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The existing emergency start-stop device consists of a single or a group of start and stop buttons, which are used to start and stop the fire extinguishing system. When an emergency occurs, the separate stop buttons need to be operated one by one, and the operation time is long; the whole group of start-stop buttons It can only be started or stopped at the same time, and the state of all contactors must be consistent, so some equipment that does not have to be stopped or started must be stopped and started together, which brings a lot of inconvenience to actual use

Method used

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  • Contactor type mechanical emergency starting device
  • Contactor type mechanical emergency starting device
  • Contactor type mechanical emergency starting device

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Embodiment Construction

[0035] 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 of the embodiments of the present invention, not all of them. 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.

[0036] Such as Figure 1-Figure 10 It shows a specific embodiment of a contactor-type mechanical emergency starting device: it includes a bottom plate 1, on which three AC contactors 2 are installed, and each of the AC contactors 2 is covered with a casing 21, and the A driving device and a travel switch 3 are installed above the housing 21, and a linkage device is installed below the housing 21. The linkage device is driven by the driving device...

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Abstract

The invention discloses a contactor type mechanical emergency starting device, and the device comprises a bottom plate; a plurality of alternating current contactors are arranged on the bottom plate,and a shell covers each alternating current contactor; a driving device and a travel switch are arranged above the shell, and a linkage device is arranged below the shell; the linkage devices are driven by the driving devices to reciprocate up and down, the right lower portions of the linkage devices correspond to contacts of the alternating current contactor, the linkage devices make contact with the contacts when moving downwards and are far away from the contacts when moving upwards, and the driving devices are in linkage. The device is simple in structure and convenient to operate, operation of multiple devices in different states is achieved, the operation duration is greatly shortened, and precious time is saved for emergency situations.

Description

technical field [0001] The invention belongs to the field of mechanical emergency starting, and in particular relates to a contactor type mechanical emergency starting device. Background technique [0002] According to 11.0.12 of the "Technical Specifications for Fire Water Supply and Fire Hydrant Systems" GB50974-2014 (the fire pump control cabinet should be equipped with a manual mechanical pump to supply energy, and it should be ensured that when the control circuit in the control cabinet fails, there will be a management Authorized personnel start the fire pump in an emergency. Manually, it should work normally within 5 minutes of the alarm.) [0003] When the control circuit in the fire pump control cabinet breaks down and the fire pump cannot be started automatically, the immediate repair will meet the limitation of personnel quality and time. Fire alarm is also an emergency situation. This device can ensure the power supply Under normal conditions, no matter what the...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01H50/64H01H50/02
CPCH01H50/023H01H50/64
Inventor 刘洋
Owner 南通艾德森机电设备有限公司
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