Installation in-place device for common enclosure bus on suspension type support and installation in-place method thereof
A technology for enclosing busbars and suspenders, which is used in cable installation devices, switch devices, cable installations, etc., to shorten the construction period, solve the difficulty of crane placement, and reduce the utilization rate.
Pending Publication Date: 2020-09-18
SHANXI ELECTRIC POWER CONSTR CO LTD CEEC
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Problems solved by technology
[0003] The invention provides a device and method for installing and installing a common-box closed busbar on a suspended bracket, which solves the problem of how to safely and efficiently install a common-box closed busbar when existing equipment is arranged under the suspended bracket. bit technical issues
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[0018] The present invention is described in detail below in conjunction with accompanying drawing:
[0019] An installation and installation device for common box closed busbars on a suspension bracket, including suspension frames 1 arranged at equal intervals, common box closed busbars 8 in place, pre-positioned common box closed busbars 9 and a crane 6, which are already in place The closed busbar 8 of the common box is arranged on the end suspension frame 10, the crane 6 is arranged under the suspension frame 5 at the beginning end, and parallel guide rails 3 are arranged between the two hanger bottom beams 2 of the adjacent suspension frames 1, The front end of the pre-position common box closed bus bar 9 is arranged on the front side flat trolley 11, the rear end of the pre-position common box closed bus bar 9 is set on the rear side flat trolley 13, and the front side flat trolley 11 and the pre-position common Between the box-enclosed busbars 9, a front hoop 12 is prov...
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The invention discloses an installation in-place device for a common enclosure bus on a suspension type support and an installation in-place method thereof. The installation in-place device and the installation in-place method solve the problem about how to safely and efficiently install the common enclosure bus in place when existing equipment is arranged below the suspension type support. According to the installation in-place device, a temporary rail is laid between cross beams at the bottoms of hanging brackets in the air, a common enclosure bus is placed between a front supporting trolleyand a rear supporting trolley on the ground, the common enclosure bus and the trolleys are fixed together through hoops, and the common enclosure bus with the two walking trolleys is hoisted to the starting end of the temporary rail in the air through a hoisting method; and through moving the two trolleys, the common enclosure bus is transferred to an installation in-place position, the common enclosure bus with the two trolleys is hoisted from the hanging brackets by pulling chain blocks with hands, the temporary track under the common enclosure bus is dismantled, and the common enclosure bus is placed on two cross beams of the hanging brackets and is connected with the common enclosure bus which is placed in place previously, so that in-place installation of the common enclosure bus iscompleted.
Description
technical field [0001] The invention relates to an installation and location device for a common box closed busbar in a power generation project, in particular to an installation and installation method for a common box closed busbar on a suspension bracket. Background technique [0002] The bus bar is the electrical connection line between the transformer and the factory high-voltage power distribution device. Since the bus bar is generally long, the bus bar manufacturer first makes a common box closed bus bar with a length of about 6 meters, and transports the shared box closed bus bar to the site. , and then connect the closed busbars of each box with bolts or by welding to form a busbar; the on-site installation of the closed busbars in a common box is divided into two ways: one way is to install the closed busbars on the frame structure outside column A, each group The frames are connected together by steel beams, and the closed bus bar of the common box is hoisted to t...
Claims
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IPC IPC(8): B66C13/08B66C1/16H02B3/00H02G1/00H02G1/14
CPCB66C1/16B66C13/08H02B3/00H02G1/00H02G1/14
Inventor 张娜张卫东徐志华刘涛李媛媛白小宇陈福红陈建光苏堃
Owner SHANXI ELECTRIC POWER CONSTR CO LTD CEEC