Electric power overhaul lifting device
A lifting device and power maintenance technology, applied in the direction of lifting device, lifting frame, etc., can solve the problems of instability, shaking of lifting device, heavy load of lifting mechanism, etc., and achieve the effect of enhancing stability and enhancing coordination
Inactive Publication Date: 2021-02-26
SHENXIAN POWER SUPPLY CO STATE GRID SHANDONG PROVINCE ELECTRIC POWER CO +1
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Problems solved by technology
Existing lifting equipment often uses mechanisms such as telescopic rods, screws, and lifting brackets to push the lifting platform upwards. It can be used normally when transporting a small number of people or light objects, but when transporting heavier parts, the load on the lifting mechanism is very large. The device is shaken and unstable, which is very dangerous
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[0018] In order to make the purpose, features and advantages of the present invention more obvious and understandable, the technical solutions in the present invention will be clearly and completely described below in conjunction with the accompanying drawings in this specific embodiment. Obviously, the implementation described below Examples are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in this patent, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of this patent.
[0019] Such as figure 1 As shown, a lifting device for electric maintenance has a base 1 at the bottom, and four rollers 10 are arranged under the base 1, which can drive the lifting device to move through the connection of the roller shafts. The supporting function prevents the displacement of the lifting device during work and enhances the stability of the device; there is a ...
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The invention discloses an electric power overhaul lifting device. According to the technical scheme, the electric power overhaul lifting device comprises a push-up mechanism and a pull-up mechanism;the push-up mechanism comprises a lifting support, the lifting support comprises cross-connected connecting rods, the top of the lifting support is connected with a lifting table, and the bottom of the lifting support is connected with a base; and the pull-up mechanism comprises telescopic rods distributed on the two sides of the lifting table, fixed pulleys are arranged at the tops of the telescopic rods, the pull-up mechanism further comprises a pay-off wheel shaft, and a cable of the pay-off wheel shaft bypasses fixed pulleys at the tops of the telescopic rods to be connected with the end of the lifting table. Through cooperation of the pull-up mechanism and the push-up mechanism, the problems that when a heavy object is lifted, a single push-up mechanism bears too large loads, and consequently the device is unstable and shakes are solved.
Description
technical field [0001] The invention relates to the technical field of lifting equipment, in particular to an electric power maintenance lifting device. Background technique [0002] Lifting equipment is a commonly used auxiliary equipment in the process of electric power maintenance, which can transport operators to high places for work. Existing lifting equipment often uses mechanisms such as telescopic rods, screws, and lifting brackets to push the lifting platform upwards. It can be used normally when transporting a small number of people or light objects, but when transporting heavier parts, the load on the lifting mechanism is very large. The device is shaken and unstable, which is very dangerous. Contents of the invention [0003] Aiming at the problem that the lifting mechanism has a heavy load and shakes and becomes unstable when the lifting equipment transports heavy objects, the present invention provides an electric maintenance lifting device that pushes up an...
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IPC IPC(8): B66F7/02B66F7/10
CPCB66F7/02B66F7/10
Inventor 周中新葛少杰虞杰张永奎李耀华刘长坤秦海涛庞波侯慧敏顾振豹周晓燕
Owner SHENXIAN POWER SUPPLY CO STATE GRID SHANDONG PROVINCE ELECTRIC POWER CO