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Reduced voltage starting fire pump control cabinet

A technology for water pump control cabinets and fire protection, which is applied to electrical components, substation/power distribution device shells, fire rescue, etc., and can solve problems such as high temperature, insulating plastic skin adhered to the inner wall of the wiring port, and wires cannot be fully inserted.

Inactive Publication Date: 2020-10-20
成都常瑞满郎商贸有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Since the fire water pump control cabinet and the fire water pump are connected by a wire wrapped with insulating plastic skin on the outside, and the wire connected to the fire water pump will generate high temperature after a short circuit, which will easily burn the insulation plastic skin. If there is a short circuit at the connection port of the step-down start fire pump control cabinet, it is easy to make the burnt and melted insulating plastic skin adhere to the inner wall of the wiring port, so that the newly connected wires cannot be completely inserted into the step-down start fire pump control cabinet wiring Mouth situation

Method used

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  • Reduced voltage starting fire pump control cabinet
  • Reduced voltage starting fire pump control cabinet
  • Reduced voltage starting fire pump control cabinet

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] For example figure 1 -example Figure 5 Shown:

[0027] The present invention provides a fire control water pump control cabinet for depressurization startup, the structure of which includes a heat dissipation port 1, a cabinet body 2, a connection port 3, a base 4, and a cabinet door 5. The heat dissipation port 1 and the cabinet body 2 are an integrated structure, The base 4 is installed at the bottom position of the cabinet body 2, and the cabinet door 5 is hingedly connected with the cabinet body 2. The port 3 includes an outer tube 31, a sliding frame 32, a clearing mechanism 33, a swing plate 34, and an inner frame 35. The sliding frame 32 is movably engaged with the inner frame 35, and the clearing mechanism 33 is installed at the bottom of the sliding frame 32. The swing plate 34 is hingedly connected to the inner frame 35, and the inner frame 35 and the outer tube 31 are of an integrated structure.

[0028] Wherein, the clearing mechanism 33 includes a limit...

Embodiment 2

[0034] For example Figure 6 -example Figure 8 Shown:

[0035] Wherein, the upper connection surface a51 includes a fixed rod c1, a top plate c2, a frame c3, an elastic sheet c4, and a sleeve frame c5, one end of the fixed rod c1 is in clearance fit with the sleeve frame c5, and the other end of the fixed rod c1 Embedded and fixed at the bottom of the inner wall of the frame c3, the top plate c2 is installed at the top position of the sleeve frame c5, and the elastic piece c4 is installed between the sleeve frame c5 and the fixed rod c1, and the inertial force generated by the upward extension of the object , can make the sleeve frame c5 push up the top plate c2 along the fixed rod c1, so that the top plate c2 can bounce off the scorched plastic insulation on the surface.

[0036] Wherein, the top plate c2 includes a cleaning block c21, a guide frame c22, a bottoming plate c23, a pull-back bar c24, and a connecting rod c25, the cleaning block c21 is connected to the upper e...

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PUM

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Abstract

The invention discloses a reduced voltage starting fire pump control cabinet, which structurally comprises a heat dissipation port, a cabinet body, a wiring port, a base and a cabinet door. The heat dissipation opening and the cabinet body are of an integrated structure. The base is mounted at the bottom of the cabinet body; the cabinet door is hinged with the cabinet body; the wiring port is fixedly embedded in the lower position of the right side of the cabinet body; when a short-circuited wire is pulled out of the wiring port, the cleaning mechanism can be pushed forwards under the drivingof the sliding frame, therefore, the cleaning mechanism can push away the burnt plastic insulating skin adhered to the outer surface of the inner frame. Through the inertia force generated when the cleaning mechanism extends out of the inner frame, the sleeve frame can slide upwards along the fixing rod, so that the sleeve frame can push the fixing rod to quickly ascend, then the sleeve frame is quickly pulled and reset through the elastic piece, the sleeve frame can pull back the fixing rod, and the fixing rod can bounce off burnt plastic insulating skin on the outer surface of the fixing rodin the ascending and descending process.

Description

technical field [0001] The invention relates to the field of fire protection, in particular to a fire control water pump control cabinet for starting with reduced pressure. Background technique [0002] The step-down starting fire pump control cabinet is mainly used for circuit control of the fire pump. It needs to be installed between the fire pump and the power supply, so that the fire pump can be controlled by the internal control switch to start, and it can be activated when the circuit is short-circuited. The fire pump is powered off in an emergency. Based on the above description, the inventors have found that the existing control cabinet for fire pumps started with reduced pressure mainly has the following deficiencies, for example: [0003] Since the fire water pump control cabinet and the fire water pump are connected by a wire wrapped with insulating plastic skin on the outside, and the wire connected to the fire water pump will generate high temperature after a sh...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02B1/30A62C37/00
CPCA62C37/00H02B1/30H02B1/305
Inventor 陈明治
Owner 成都常瑞满郎商贸有限公司