Lifting device

A lifting device and lifting hole technology, applied in the field of railway wagons, can solve problems such as bogie damage, deformation of lower parts of the car, damage, etc.

Active Publication Date: 2015-02-04
CRRC YANGTZE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is to provide a lifting device, the lifting device is applied to railway freight cars, and the lifting device is provided with a lifting plate, the side beam is horizontally placed on the support groove of the lifting plate, and the shackle passes through the lifting hole Lifting railway wagons overcomes the technical defects of bogie damage, deformation and damage to parts under the car caused by directly hooking the bogie with a hook or directly passing under the car to wrap the car body with a sling

Method used

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Embodiment Construction

[0019] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art fall within the protection scope of the present invention; wherein the keyword "and / or" involved in this implementation means and or both In other words, A and / or B mentioned in the embodiments of the present invention represent two situations of A and B, A or B, and describe the three states that A and B exist, such as A and / or B, means: only include A but not B; only include B but not A; include A and B.

[0020] see figure 1 , A hoisting device provided by an embodiment of the present invention is applied to a railway fr...

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Abstract

The invention provides a lifting device which comprises a seat plate, a first ribbed plate which is mounted on the seat plate and is fixedly connected with the seat plate, and a lifting plate mounted on the seat plate, wherein a supporting slot is formed in the middle upper part of the lifting plate, and a side beam of a wagon is transversely arranged in the supporting slot; a lifting hole is formed in the middle lower part of the lifting plate, and a shackle can pass through the lifting hole to lift the wagon; the lifting plate is fixedly connected with the seat plate; the first ribbed plate and the lifting plate are distributed on the seat plate in an adjacent manner and are respectively used for supporting the side beam of the wagon, and the lifting part of the side beam is stressed in balance. According to the lifting device, the technical defects of damage to and deformation of a steering frame and damage to lower components of a wagon body, which are caused by a fact that a lifting hook is used for directly hooking the steering frame or a lifting band directly bypasses the downside of the wagon to hold the wagon body, are overcome.

Description

technical field [0001] The invention belongs to the technical field of railway freight cars, in particular to a hoisting device. Background technique [0002] The truck hoisting device is a hoisting position set up to hoist the truck as a whole. The supply truck is used during transportation, rerailing, and hoisting. Railway freight cars in the prior art, such as gondolas, flat cars, boxcars, tank cars, etc., do not have hoisting devices. When the whole car is hoisted and rerailed, hooks are generally used to hook the side frame holes of the bogie or slings are used to pass through the pockets from under the car. However, in the above two lifting methods, using hooks to hook the side frame holes of the bogie can easily cause damage and deformation of the bogie, and it is inconvenient to use a sling to pass through the car body from under the car to lift. , It is easy to cause damage to the car body and the parts under the car, and it may also cause safety hazards due to the...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B66C1/22
CPCB66C1/22
Inventor 刘翀原周香玲汤楚强胡跃明郑传平雷青平
Owner CRRC YANGTZE CO LTD
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