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Multifunctional electric hydraulic straightening and mounting press apparatus

A multi-functional, electric technology, applied in the direction of manufacturing tools, hand-held tools, etc., can solve the problems of not achieving the corresponding effect, and achieve the effect of reducing the probability of crushing, easy damage, and eliminating easy dumping

Pending Publication Date: 2017-05-24
STATE GRID GANSU ELECTRIC POWER CORP +1
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The installation of nylon sleeves is one of the important tasks for the annual maintenance of hydraulic turbine flow parts. This maintenance process is widely used in the hydropower industry. Many units are also making similar work improvements, but in terms of safety, speed, labor saving and high efficiency, there is still no progress. to achieve the corresponding effect

Method used

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  • Multifunctional electric hydraulic straightening and mounting press apparatus
  • Multifunctional electric hydraulic straightening and mounting press apparatus
  • Multifunctional electric hydraulic straightening and mounting press apparatus

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Embodiment Construction

[0040] The present invention will be further described in detail below in conjunction with the accompanying drawings, so that those skilled in the art can implement it with reference to the description.

[0041] The invention provides a multifunctional electro-hydraulic correcting and pressing device, such as figure 1 As shown, it includes: base 1, gantry 2, bolt 3, feed hand wheel 4, movable workbench 5, bottom plate 6, horizontal top beam 7 and jack 8, wherein base 1 is welded into an empty box by steel plate, In order to increase the weight of the base 1, concrete is poured into the box. The gantry 2 and the horizontal top beam 7 form a gantry support. The gantry 2 is a rectangular frame structure. The bottom of the gantry 2 is fixed on both sides of the base 1 by bolts 3, and the horizontal top beam 7 is horizontally fixed on the bottom of the base 1 by bolts. The upper part of the gantry makes the base 1, the gantry 2 and the horizontal top beam 7 form a stable frame str...

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Abstract

The invention discloses a multifunctional electric hydraulic straightening and mounting press apparatus for pressing a nylon cover into a sleeve. The apparatus comprises a portal frame, a jack, a movable worktable, a bottom plate, a power mechanism and a base, wherein the portal frame comprises a horizontal top beam and a door-shaped frame; the bottom of the jack is fixed on a middle point of the horizontal top beam for providing a pressure to enable the nylon sleeve to move downward toward the sleeve; the movable worktable is located below the jack for bearing the sleeve; the bottom plate is arranged below the movable worktable for bearing the movable worktable; the power mechanism is connected to the bottom plate and the movable worktable for driving the movable worktable to move front and back relative to the bottom plate; the base is arranged below the bottom plate for bearing the bottom plate; the bottom end of the portal frame is fixed to the base and forms a rectangular space for accommodating the nylon cover and the sleeve with the base. According to the multifunctional electric hydraulic straightening and mounting press apparatus disclosed by the invention, the using reliability and the safety are improved; the probability of crushing the nylon cover is reduced to zero, so that the labor productivity is improved.

Description

technical field [0001] The invention relates to the field of matching equipment for generators, in particular to a multifunctional electro-hydraulic correction and press-fitting device. Background technique [0002] Liujiaxia Hydropower Plant is equipped with 5 vertical hydro-generators. It is the first million-kilowatt hydropower station designed, manufactured, installed, and commissioned in my country. After the completion of the power station, it ranks first in Asia and third in the world. The main equipment used in the power station was the largest equipment manufactured for the first time in China at that time. Relevant domestic manufacturing plants and research institutes have conducted a lot of research, design and experiments; domestic related manufacturing industries have carried out cross-industry and cross-department technical cooperation for equipment manufacturing. [0003] In China, there are few large-scale hydropower stations like Liujiaxia that have been i...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B25B27/02
CPCB25B27/02
Inventor 李永清付廷勤沈利平李金军刘双发王福磊曾需要岳文亭
Owner STATE GRID GANSU ELECTRIC POWER CORP
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