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Screw-type anti-theft hoist

An anti-theft opening and screw type technology, applied in water conservancy projects, marine engineering, coastline protection and other directions, can solve problems such as flood control, flood control safety hazards, dismantling of hoists, weak monitoring and management, etc., to achieve long service life, opening and closing. The effect of freedom and large carrying capacity

Inactive Publication Date: 2014-02-19
YANGZHOU LONGXIN MACHINERY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, it is generally installed outdoors and used in field ridges. The monitoring and management is weak, and the screw rods are often stolen and the hoist is dismantled, which brings safety hazards to flood control and flood control.

Method used

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  • Screw-type anti-theft hoist
  • Screw-type anti-theft hoist

Examples

Experimental program
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Effect test

Embodiment Construction

[0013] The present invention will be further described below in conjunction with the accompanying drawings.

[0014] Such as figure 1 , 2 As shown in and 3, the screw type anti-theft hoist includes a hoist body and an anti-theft lock mechanism. The hoist body includes a machine base 8 , a casing 1 and a hoist assembly arranged in the casing 1 . Hoist assembly includes bearing 2, screw nut 3, machine cover 4, worm gear 5, shaft 6, bolt 7, frame 8, bolt 9, bolt 10, side cover 11, sealing lock body 12, lock pieces 13, 14 And 15, word lock handle 16, rocking handle 17, hole baffle plate 18, screw mandrel 19, word lock hole 21, opening position 21, closing position 22, screw mandrel hole 23, mark 24, rocking handle hole 25, ground foot bolt 26. The machine cover 1 is connected with the machine base 8 through the bolt 7, the screw nut 3 is inlaid in the bearing 2, the bearing 2 is inlaid on the machine cover 4, the worm wheel 5 is fixed under the bearing 2 in the machine case 1,...

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PUM

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Abstract

The invention discloses a screw-type anti-theft hoist which comprises a machine seat, a machine casing and a hoist assembly arranged in the machine casing. An anti-theft lock mechanism used for controlling opening and closing of the hoist assembly is arranged on the outside of the machine casing. The anti-theft lock mechanism comprises a sealing lock body, a lock piece is arranged in the sealing lock body, and the sealing lock body is fixed on the machine casing through a bolt. The screw-type anti-theft hoist is compact in structure, large in bearing capability, stable and reliable in operation, reasonable in design and capable of working under various extreme weathers and ensuring that the device is safe and lossless and a gate is free to open and close, saving time and labor and being long in service life. The screw-type anti-theft hoist can be installed outdoors for water conservation flood control and prevention and is good in anti-theft effect and practicability.

Description

technical field [0001] The invention relates to a gate hoist, in particular to a screw-type anti-theft hoist applied to water conservancy and flood control and installed outdoors. Background technique [0002] Conventional screw hoist is simple in structure, easy to use, and low in investment cost, and is widely used in water conservancy and flood control. However, it is generally installed outdoors for use in field ridges, and the monitoring and management is weak. The phenomenon of theft of the screw and the disassembly of the hoist often occurs, which brings safety hazards to flood control and flood control. Contents of the invention [0003] Purpose of the invention: Aiming at the deficiencies in the prior art, the purpose of the present invention is to provide a screw-type anti-theft hoist that can be used for water conservancy and flood control and installed outdoors to prevent theft. [0004] Technical scheme: in order to realize the above-mentioned purpose of the ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E02B7/20E02B7/36E05B65/00
Inventor 汤高祥韦善美
Owner YANGZHOU LONGXIN MACHINERY
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