Power control cabinet with firm lifting point
A kind of power control cabinet, firm technology, applied in the direction of substation/distribution device casing, etc., can solve the problems such as the hoisting can not be completed smoothly, the control cabinet device is damaged, and the hidden danger of the control room installers.
Inactive Publication Date: 2017-11-03
如皋市明德包装有限公司
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AI Technical Summary
Problems solved by technology
In this way, not only the hoisting cannot be successfully completed, but also the devices inside the control cabinet will be damaged. At the same time, it also causes certain safety hazards for the control room and the installation personnel.
Method used
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Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0009] An electric control cabinet with a firm hanging point, comprising a cabinet body 1, a working room, and a mounting hole, and a hanging point is set on the top plate of the upper part of the cabinet body 1, and is characterized in that: the upper top plate of the cabinet body 1 is set The hanging point is a hanging rod 2 welded with the cabinet body 1 or connected with a plurality of screws, and a lifting hole 3 is arranged on the hanging rod 2 . Since the suspender 2 is welded to the top plate, or multiple screws are used to connect it to the top plate, the hoisting stress points increase. Since the weight of the power control cabinet is constant, the suspender 2 is more stressed than one of the lifting points. The point is firm and durable, and it is not easy to deform when hoisting.
[0010] The suspender 2 of the power control cabinet of the present invention can be made of some metal materials with strong mechanical strength, copper and steel can be used as material...
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The invention discloses a power control cabinet with a firm hanging point, which includes a cabinet body, a working room, and an installation hole. A hanging point is arranged on the top plate of the upper part of the cabinet body. The hanging point set on the upper top plate of the cabinet body is as follows: A suspender is welded to the cabinet or connected with multiple screws, and a hanging hole is arranged on the suspender. Two hanging holes can be arranged on the above described suspender. The hanger is made of angle steel. The power control cabinet with the above structure, because the suspender is welded to the top plate, or multiple screws are used to connect to the top plate, so that the hoisting force points are increased, which is stronger and more durable than the ordinary one force point. When hoisting, the suspender is not easy It is not easy to deform when hoisting a heavy power control cabinet, and it is easy to install and maintain, which can ensure the safety of operators and control rooms and reduce the occurrence of unsafe accidents. The two hoisting holes set on the boom are conducive to the stability of the power control cabinet during hoisting, and can be hoisted stably without swinging too much.
Description
technical field [0001] The invention relates to the technical field of electric power control cabinets, in particular to an electric power control cabinet with firm lifting points. Background technique [0002] Power control cabinets are widely used in power systems, and there are certain requirements for their safety and other specifications, such as IEC60439-1 (low-voltage switchgear and control equipment), GB7251 (low-voltage switchgear) and ZBK36001 (low-voltage withdrawable Switchgear) have made normative requirements for it. At present, for the control cabinets widely used in the market, for the convenience of transportation and installation, suspension rings are mostly installed on the upper part of the control cabinets. The lifting ring is installed on the top plate of the control cabinet body by screws or spot welding. Due to the weight of the power control cabinet and the weight of the internal components, the lifting ring is easy to fall off during hoisting. In ...
Claims
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CPCH02B1/30
Inventor 陈修玲
Owner 如皋市明德包装有限公司