Scissor-shaped support guide rail device
A technology of supporting guide rails and scissors, applied in switchgear, substation/switch layout details, electrical components, etc., can solve the problems of heavy weight, poor versatility, inability to switch the handcart down to the ground, etc., and achieve the effect of strong versatility
Active Publication Date: 2013-04-03
STATE GRID ZHEJIANG NINGBO YINZHOU POWER SUPPLY LTD CO
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Problems solved by technology
The existing lifting device of the switch trolley cannot lower the switch trolley from the switch cabinet to the ground due to design reasons. When the switch trolley reaches a position 5-10 cm above the ground, the switch trolley needs to be manually lifted down , due to the large size and heavy weight of the switch handcart, it takes many people to work together to complete the operation of lifting the switch handcart to the ground, and the whole process is time-consuming and laborious
[0003] Although some people have proposed a handling device similar to a forklift structure in the prior art, the distance between the supporting guide rails is fixed, and it can only be used for the handling of a switch handcart of one size, and its versatility is poor.
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[0012] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. 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.
[0013] The present invention provides a scissors-shaped support guide rail device, which includes two support guide rails, each support guide rail includes a horizontal support part, and a vertical restriction part extending upward from the outside of the horizontal support part; The support frames are connected by a lateral movement drive me...
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The embodiment of the invention provides a scissor-shaped support guide rail device, comprising two support guide rails, wherein each support guide rail comprises a lateral support part and a vertical limiting part which stretches upwards from the outside of the lateral support part; each support guide rail is connected with a support frame on a handling device by a laterally-moved driving mechanism; and the laterally-moved driving mechanism is used for driving the support guide rails to laterally move along the surface of the support frame. The device in the embodiment of the invention can be compatible with switching handcarts with various specifications and is strong in generality.
Description
technical field [0001] The invention belongs to the field of power systems, and in particular relates to a scissor-shaped support guide rail device used in a handcart handling device for a 10Kv central switch cabinet. Background technique [0002] The 10KV central switchgear has been widely used in the power system. In the operation of the central switchgear, a switch handcart is required, but the weight of the switch handcart is generally 300-400kg. The existing lifting device of the switch trolley cannot lower the switch trolley from the switch cabinet to the ground due to design reasons. When the switch trolley reaches a position 5-10 cm above the ground, the switch trolley needs to be manually lifted down , due to the large volume and heavy weight of the switch handcart, it takes many people to work together to complete the operation of lifting the switch handcart to the ground, and the whole process is time-consuming and laborious. [0003] Although some people in the ...
Claims
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IPC IPC(8): H02B1/52H02B3/00
Inventor 宋敬峰俞沛宙汤栋李光军张彦
Owner STATE GRID ZHEJIANG NINGBO YINZHOU POWER SUPPLY LTD CO