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Hydraulic pressure station electrical control protection device

A technology of electrical control and protection devices, applied in the field of hydraulic stations, can solve the problems of poor heat dissipation, inability to prevent moisture, inconvenient movement, etc., and achieve the effects of preventing dust from entering, increasing the effect of heat dissipation, and increasing the speed of heat dissipation

Active Publication Date: 2020-02-21
SHANDONG POLYTECHNIC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In order to solve the above technical problems, the present invention provides an electrical control and protection device for a hydraulic station to solve the problem that the existing electrical control and protection device is not convenient for retracting and unwinding the power cord for protection, the effect of heat dissipation is poor, and it cannot function as moisture proof. Difficult to move

Method used

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  • Hydraulic pressure station electrical control protection device
  • Hydraulic pressure station electrical control protection device
  • Hydraulic pressure station electrical control protection device

Examples

Experimental program
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Effect test

Embodiment

[0043] As attached figure 1 Attached figure 2 As shown, a hydraulic station electrical control protection device includes a protection box 1, a disassembly cover 2, a touch display 3, a support screen 4, a circuit breaker 5, a motor intelligent protector 6, a contactor 7, a PLC8, and a relay 9. The power cord 10, the auxiliary circuit storage frame structure 11, the auxiliary heat dissipation protection box structure 12, the protective sealing protection box structure 13 and the supporting mobile frame structure 14, the disassembly and assembly cover 2 is bolted to the left end of the protection box 1; The touch display 3 is embedded in the upper right part of the protective box 1; the supporting net plates 4 are respectively embedded in the upper and lower parts of the inner wall of the protective box 1; the circuit breaker 5 and the motor intelligent protector 6 are respectively bolted to the protective box 1 The upper part of the inner wall supports the left and right sides ...

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Abstract

The invention provides a hydraulic pressure station electrical control protection device. The device comprises a protection box, a disassembling and assembling cover, a touch display, supporting net plates, a circuit breaker, a motor intelligent protector, a contactor, a PLC, a relay, a power supply line, an auxiliary line storage rack structure, an auxiliary heat dissipation protection box structure, a protection sealing protection box structure and a supporting movable rack structure. The disassembling and assembling cover is installed at a left end of the protection box through bolts. The touch display is embedded in a right upper portion of the protection box. The supporting net plates are embedded in an upper portion and a lower portion of an inner wall of the protection box. The circuit breaker and the motor intelligent protector are installed on a left side and a right side of the upper supporting net plate of the inner wall of the protection box through the bolts respectively.The device has advantages that through arrangement of the auxiliary line storage rack structure, the power supply line can be wound around the outer wall of a storage barrel for use and storage, an then carrying work is facilitated; and meanwhile connection and usage are also facilitated.

Description

Technical field [0001] The invention belongs to the technical field of hydraulic stations, and particularly relates to an electrical control and protection device for hydraulic stations. Background technique [0002] In the process of metallurgical engineering construction, due to the lack of systematic electrical control and protection devices that can test the mechanical condition of the hydraulic station on site, it is often impossible to judge the condition of the mechanical device of the hydraulic station, providing prerequisites for the commissioning and testing of the subsequent hydraulic valves and actuators. , And the hydraulic pump station mechanical inspection and self-circulation test run generally need to continue for more than two days. In the case that the electrical cabinet, control box, and PLC system electrical installation conditions are not available, if the operation of the hydraulic station motor cannot be debugged in advance , The subsequent debugging canno...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02H7/00H02G3/08H02B1/28H02B1/56H02B1/52B65H75/44
CPCB65H75/4484H02B1/28H02B1/52H02B1/565H02G3/088H02H7/00
Inventor 王秋敏
Owner SHANDONG POLYTECHNIC
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