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Hoisting device

The technology of a lifting device and a shock absorbing device is applied in the direction of load-carrying block, transportation and packaging, load hanging components, etc. It can solve the problems of inconvenient installation, unstable operation, and the overall size of the crane is too large, so as to achieve convenient installation, increase Effect of lifting height

Pending Publication Date: 2018-02-09
HENAN HENGYUAN HENGSHAN IND CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to the large overall size of the existing cranes, it is easy to cause the operation not to be stable enough, and it is not easy to install

Method used

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Embodiment Construction

[0024] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0025] Such as Figure 1 to Figure 6 As shown, a kind of hoisting device of the present invention comprises left guide rail 21, right guide rail 22, left electric trolley 31, right electric trolley 32 and electric hoist 1, and left electric trolley 31 is set on left guide rail 21, and right guide rail 22 Right electric trolley 32 is set above; Left electric trolley 31 and right electric trolley 32 are provided with support crossbeam, the left end of support crossbeam connects left electric dolly 31, and the right two ends of support crossbeam connects right electric trolley 32; The shock absorbing device, the supporting beam is connected to the electric hoist 1 through the shock absorbing device, and the electric hoist 1 is set above the supporting beam, which can increase the lifting height of the electric hoist 1. During the lifting and stopping proce...

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Abstract

The invention discloses a hoisting device. The hoisting device comprises a left guide rail, a right guide rail, a left electric trolley, a right electric trolley and an electric hoist. The left guiderail is provided with the left electric trolley, and the right guide rail is provided with the right electric trolley. A supporting beam is arranged between the left electric trolley and the right electric trolley, and the left end and the right end of the supporting beam are connected with the left electric trolley and the right electric trolley correspondingly. The supporting beam is connected with a damping device, the electric hoist is arranged above the supporting beam, and the supporting beam is connected with the electric hoist through the damping device. The supporting beam comprises aleft beam, a middle beam and a right beam, the left beam and the right beam are connected and fixed through a clamping and connecting device, the middle beam and the right beam are connected and fixed through a clamping and connecting device, and the damping device is arranged on the middle beam. The hoisting device is applicable to hoisting of heavy objects small in weight, installation is convenient, and the electric hoist can be damped.

Description

technical field [0001] The invention relates to the technical field of cranes, in particular to a lifting device. Background technique [0002] A crane is a kind of hoisting machinery, which is a kind of machinery that does cyclic intermittent motion. A working cycle includes: the pick-up device lifts the item from the pick-up place, then moves horizontally to the designated place to lower the item, and then performs a reverse movement to return the pick-up device to its original position for the next cycle. Electric hoist bridge crane is one of the common types of cranes. [0003] Existing cranes are mainly composed of main components such as hoisting mechanism, bridge frame, operating mechanism, and electrical control system. Due to the large size of the existing cranes, the operation is not stable enough, and it is not easy to install. Contents of the invention [0004] The object of the present invention is to provide a lifting device, which is suitable for lifting ...

Claims

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Application Information

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IPC IPC(8): B66C11/04B66C13/00F16F15/04
CPCF16F15/04B66C11/04B66C13/00
Inventor 陶富军朱明周陶和平朱国瑞乾红伦付建阳赵林娟
Owner HENAN HENGYUAN HENGSHAN IND CO LTD
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