Adjustable hanging hook
A technology of hooks and movable hooks, applied in the direction of load hanging components, transportation and packaging, etc., to achieve the effect of ensuring the lifting effect, preventing damage, and wide application range
Active Publication Date: 2015-01-07
SHANDONG POWER EQUIP
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Problems solved by technology
[0003] The purpose of the present invention is to disclose an adjustable hook that can solve the problem that the coil hook plates are located on the same plane, and further solve the problem that the same mechanism can adapt to the assembly of transformers of different types
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[0016] As shown in the figure, this embodiment includes a height adjustment mechanism 1 , a column 2 and a base 4 . Wherein, the height adjusting mechanism 1 includes a support plate 13, and the two ends of the support plate 13 are provided with longitudinal threaded holes, and bolts 15 are respectively screwed to it. In the middle part of the upper surface of the support plate 13, two longitudinal tension plates 11 are vertically fixed, and the upper part of each tension plate 11 has a longitudinal long hole. Above the support plate 13, a beam 12 is provided with longitudinal light holes at both ends. The size of the elongated holes on the two tension plates 11 is adapted to the cross-sectional size of the beam—its width is slightly greater than the thickness of the beam 12 , and its length is greater than the height of the beam 12 . The beam 12 passes through the long holes of the two tension plates 11 , and its thickness direction is movably matched with the long holes, an...
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The invention discloses an adjustable hanging hook which comprises a height adjusting mechanism, wherein the mechanism comprises a cross beam and a support plate. Each end of the mechanism is connected through a bolt; at least one hole of the cross beam and the support plate which is matched with the bolt is a light hole; and a positioning nut is screwed on the bolt. Two tension plates which are provided with long holes are fixed on the support plate, vertical lengths of the long holes are greater than height of the cross beam, and the cross beam penetrates through the long holes in the two tension plates and is movably matched with the long holes. A vertical column is connected with the support plate. The adjustable hanging hook can be accurately adjusted, so that a hook plate of each hanging hook can be located on a same plane, and damage to transformers during a hoisting process can be prevented, and quality of the products is improved. In addition, the adjustable hanging hook can adopt hook plates with different forms aiming at different products by using a novel pedestal designed through the invention, so that an application range of the adjustable hanging hook is wider.
Description
technical field [0001] The invention is an adjustable hook. Background technique [0002] In the production of shunt reactors, the iron core columns and coils need to be hoisted with four independent hooks on a cross beam. Due to the various types of reactor core cakes and coils, the required hooks are generally equipped with one set for each specification, resulting in a wide variety of hooks for storage and inconvenient use. There are manufacturing errors in the length and plane of the four hooks, so the four-hook plates are usually not on the same plane, and the uneven force on the core cake and coil will cause deformation, and even cause the gap between the cake and cake of the iron core, the inside and outside of the coil The layers are detached and damaged, which poses hidden dangers to product safety and operator safety. For small-capacity reactors, the requirements for the coaxiality of the iron core and the coil are low, so the method of segmental hoisting and the...
Claims
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IPC IPC(8): B66C1/34
Inventor 韩志伟范忠双严子红禹云长王磊李学成孙莲
Owner SHANDONG POWER EQUIP