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Operating device for theftproof water gate

A technology of opening and closing devices and sluice gates, which is applied to irrigation pipelines, applications, buildings, etc., and can solve the problems of no protective device, sneaky release of canal water, and the impossibility of setting up special guards, etc.

Inactive Publication Date: 2005-01-12
贾树宝
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The sluices distributed throughout the canal are important facilities for water use and distribution in the irrigation area. Since the sluice gates are distributed scatteredly, it is impossible to assign special personnel to guard them. However, the current gate opening and closing mechanism adopts a manual screw nut transmission mechanism without protective devices, resulting in Canal water is often leaked or even washed away, which has become a major problem for irrigation district management departments

Method used

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  • Operating device for theftproof water gate

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Experimental program
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Effect test

Embodiment Construction

[0006] In the anti-theft water gate opening and closing device of the present invention, the lower end of the nut 2 is connected with the gate 1, the lower part of the screw rod 3 is screwed in the threaded hole of the nut, and its upper part is supported in the bearing in the transmission case bottom plate 4 and the transmission case cover 5, and the transmission The box cover is fixed on the concrete seat on the gate body by bolts, and a bevel gear 6 is provided on the screw in the transmission box cover to mesh with the bevel gear on the horizontal transmission shaft 7 in the hole on one side of the transmission box cover. The transmission shaft supports In the bearing in the side hole of the transmission box, two stepped threaded shafts with different diameters and opposite thread directions are arranged on the shaft, and the threaded shaft at the end has a smaller diameter. In order to prevent dust and safety, the side opening of the transmission box cover is provided with...

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Abstract

This invention is a switch use to open or close the theft proof floodgate. It features are: The support position of transmission, drive screw rod is in the holes on the bottom of the transmission box and in the hole of the box cover. The support position of drive axis is in the horizontal hole on the side of the box cover. In the box the bevel gear on the screw rod in gear to the bevel gear on the drive axis. On the drive axis there are two different axes, they have different diameter and inverse screw, the step axes are geared with handle female screw separately, the screw axis on the outer is the smaller one. In the hole on the box cover's side have female screw be geared with the box cover. The end of handle is connected with turning handle, and other end of handle is formed screw cylinder, on its surface there are screws, they are geared with the screw axis on drive axis.

Description

Technical field: [0001] The invention relates to irrigation equipment, in particular to an opening and closing device for an anti-theft water gate. Background technique: [0002] The sluices distributed throughout the canal are important facilities for water use and distribution in the irrigation area. Since the sluice gates are distributed scatteredly, it is impossible to assign special personnel to guard them. However, the current gate opening and closing mechanism adopts a manual screw nut transmission mechanism without protective devices, resulting in Canal water is often leaked, or even washed away, which has become a major problem for the irrigation district management department. Invention content: [0003] The technical problem to be solved by the present invention is to design a gate opening and closing device with anti-theft water function. The technical solution of the present invention is an anti-theft water gate opening and closing device, which includes a ga...

Claims

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Application Information

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IPC IPC(8): E02B13/02
Inventor 贾树宝张开学邓学刚田明
Owner 贾树宝
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