Lifting device for small electric equipment
A technology of electric equipment and landing gear, applied to cranes and other directions, can solve problems such as equipment falling off, unsafe cranes, inconvenient rotation of landing gear, etc., and achieve the effect of convenient control
Inactive Publication Date: 2018-06-05
珠海电力建设工程有限公司
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Problems solved by technology
Due to the reasons of time and weather, primary power equipment needs to be inspected regularly. During the maintenance and construction of electric power, some small power equipment, such as voltage transformers and current transformers, are often replaced. Therefore, it is necessary to lift and lower the equipment. It is not safe to use a crane on site, waste material resources, and due to space constraints, the existing landing gear is inconvenient to rotate, and the equipment may fall off during the moving process, resulting in accidents
Method used
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Embodiment Construction
[0019] Such as figure 1 As shown, a small electric equipment lifting device includes a base 10, a lifting guide column 20, a central support base 30, a hook 40 and a lifting and rotating device 50; the lifting guide column 20 is perpendicular to the base 10 and pivotally connected to the right part of the base 10 The lifting guide post 20 includes a rotating support rod 21 at the bottom, a support plate 22 vertically fixed on the rotating support rod 21 and a lifting main rod 23 vertically fixed on the support plate 22; the rotating support rod 21 is pivotally connected to the base 10; The support base 30 can be lifted and adjusted to be installed on the lifting main rod 23; the lifting rotating device 50 includes a lifting rotating frame 58; the lifting rotating frame 58 can be lifted and installed on the lifting main rod 23; The lower end surface is far away from one end of the lifting main rod 23 .
[0020] Such as Figure 1 to Figure 6 As shown, the lifting and rotating ...
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The invention discloses a taking-off and landing device for small-sized power equipment. The taking-off and landing device comprises a base, a lifting guide post, a central supporting seat, a hook and a lifting rotating device, wherein the lifting guide post is perpendicular to the base, is pivoted to the right part of the base and comprises a lower rotary supporting rod, a supporting plate which is vertically fixed on the rotary supporting rod and a lifting main rod which is vertically fixed on the supporting plate; the rotary supporting rod is pivoted on the base; the central supporting seat can be arranged on the lifting main rod in a lifting adjustable manner; the hook is fixed on the lifting rotating device. The taking-off and landing device disclosed by the invention can adapt to height within a certain range, and has a rotating function, so that the taking-off and landing positions of a small-sized power device are conveniently controlled.
Description
technical field [0001] The invention relates to the technical field of electric equipment, in particular to a lifting device for small electric equipment. Background technique [0002] Power equipment mainly includes two categories: power generation equipment and power supply equipment. Power generation equipment is mainly power plant boilers, steam turbines, gas turbines, water turbines, generators, transformers, etc. Power supply equipment is mainly transmission lines of various voltage levels, transformers, Contactors, etc. There are many electrical equipment in the power system. According to their different roles in operation, they are usually divided into electrical primary equipment and electrical secondary equipment, electrical primary equipment, such as generators, motors, transformers, etc. , Power secondary equipment, in order to protect and ensure the normal operation of electrical primary equipment, the equipment that measures, monitors, controls and adjusts its ...
Claims
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IPC IPC(8): B66C23/02B66C23/16B66C23/62B66C23/84
CPCB66C23/02B66C23/166B66C23/62B66C23/84
Inventor 高志鹏
Owner 珠海电力建设工程有限公司