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Gate lifting system

A gate and spreader technology, which can be used in transportation and packaging, load hanging components, water conservancy projects, etc., and can solve problems such as easy decoupling

Pending Publication Date: 2019-07-26
POWER CHINA KUNMING ENG CORP 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 gate hoisting system in order to overcome the defect that the mechanical automatic grabbing beam is easy to unhook when operating the gate in the prior art

Method used

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Embodiment Construction

[0055] The present invention is further illustrated below by means of examples, but the present invention is not limited to the scope of the examples.

[0056] Please combine Figure 1 to Figure 8 It should be understood that this implementation case provides a gate hoisting system. The gate hoisting system includes: a gate 10, a door slot 20, a grabbing beam 30, a safety mechanism 40, a threading mechanism and a guiding mechanism. The gate 10 is inserted into the gate slot 20 .

[0057] The grabbing beam 30 is used for hoisting the gate 10 , and the grabbing beam 30 includes a grabbing beam body 31 and a hanger, and the hanger is connected with the grabbing beam body 31 and is arranged below the grabbing beam body 31 . In this embodiment, the hanger is a hook 32, but it is not limited thereto, and may also be a component with a lifting function.

[0058] The safety mechanism 40 is disposed on the grab beam body 31 , and the safety mechanism 40 is used to limit the movement...

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PUM

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Abstract

The invention discloses a gate lifting system comprising a gate, a grabbing beam and a safety mechanism. The grabbing beam is used for lifting the gate, the grabbing beam comprises a grabbing beam body and a lifting appliance, and the lifting appliance is connected with the grabbing beam body and arranged below the grabbing beam body; and the safety mechanism is used for limiting the lifting appliance to move relative to the gate. According to the gate lifting system, the safety mechanism is arranged to limit the lifting appliance to move relative to the gate, that is, a fixed distance is keptbetween the lifting appliance and the gate all the time in the lifting process, and it is ensured that pin separating accidents in the gate operation and lifting process are avoided.

Description

technical field [0001] The invention relates to a gate hoisting system. Background technique [0002] In the field of water conservancy and hydropower engineering, hydraulic automatic grabbing beams and mechanical automatic grabbing beams are often used. Hydraulic automatic grabbing beams have the advantages of convenient operation, high degree of automation, and not easy to decouple when operating gates, but there are problems such as complex structure and inconvenient maintenance. For hydropower projects with relatively concentrated equipment, maintenance problems are prominent for scattered equipment such as water diversion projects. The mechanical automatic grabbing beam has simple structure, convenient operation, and low maintenance requirements, but there is a risk of easy decoupling when operating the gate. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a gate hoisting system in order to overcome the def...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B66C1/10E02B7/20E02B7/28
CPCB66C1/10E02B7/20E02B7/28
Inventor 吴德新马仁超余俊阳廖照邦崔稚李斌王处军生永贞易春李荣
Owner POWER CHINA KUNMING ENG CORP LTD