Control cabinet capable of emergency unlocking
An emergency unlocking and control cabinet technology, applied in the field of control cabinets, can solve the problem of inconvenient door opening of the control cabinet, and achieve the effect of simple structure and convenient door opening.
Active Publication Date: 2020-02-14
山东颐德电气设备工程有限公司
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Problems solved by technology
[0003] The purpose of the present invention is to provide a control cabinet that can be unlocked urgently to solve the technical problem that the control cabinet is inconvenient to open in the prior art
Method used
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Embodiment Construction
[0019] Such as Figure 1 to Figure 5 As shown, a control cabinet that can be unlocked in an emergency includes a cabinet body 10 with an open front end and a cabinet door 20 whose left end is hinged on the cabinet body 10; the front end of the right side wall of the cabinet body 10 is formed with a number of limit holes evenly distributed up and down 103; the emergency unlocking block 12 is arranged in rotation in the limiting hole 103; the emergency unlocking block 12 includes a cylindrical rotating support block on the right; a fan-shaped limiting ring is formed on the left end surface of the rotating supporting block; the limiting ring The angle of the rotation support block is one hundred and eighty degrees; the rotation support block is coaxially arranged with the limit ring and the diameter of the rotation support block is the same as the outer diameter of the limit ring; the rotation center axis of the rotation support block is coaxial with the limit hole 103 The centra...
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The invention discloses a control cabinet capable of emergency unlocking. The control cabinet includes a cabinet body with a front open end and a cabinet door with the left end hinged to the cabinet body. A plurality of spacing holes which are uniformly distributed up and down are formed in the front end of the right side wall of the cabinet body; emergency unlocking blocks are rotationally arranged in the spacing holes; each emergency unlocking block includes a right cylindrical rotary support block; a fan ring-shaped spacing ring is formed on the left end surface of the rotary support block;the angle of the spacing ring is 180 degrees; the rotary support block and the spacing ring are coaxially arranged, and the diameter of the rotary support block is the same as the outer diameter of the spacing ring; the rotation center axis of the rotary support block is collinear with the coaxial rotation center axis of the spacing hole and the rotary support block and the spacing hole have thesame diameter; several limiting columns which are uniformly distributed up and down horizontally moves from side to side on the rear end surface of the cabinet door; and the diameter of the limiting column is the same as the diameter of the spacing ring.
Description
technical field [0001] The invention relates to the field of control cabinets, in particular to an emergency unlockable control cabinet. Background technique [0002] The control cabinet refers to an electrical cabinet that can realize the control of motors and switches. It has protection functions such as overload, short circuit, and phase loss protection. It has the advantages of compact structure, stable operation, and complete functions. The control cabinets can be combined according to the actual control scale. It can not only realize the automatic control of a single cabinet, but also realize the distributed control system composed of multiple cabinets through industrial Ethernet or industrial field bus network. The control cabinet can adapt to industrial automation control of various sizes. Occasionally, it is widely used in industries such as electric power, metallurgy, chemical industry, papermaking, and environmental protection sewage treatment. At present, the doo...
Claims
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IPC IPC(8): H02B1/30E05B63/14E05B65/52E05B65/02
CPCE05B63/146E05B65/02H02B1/30
Inventor 徐杰
Owner 山东颐德电气设备工程有限公司