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Energy-saving lifting sluice gate mechanism

A lifting and gate technology, applied in water conservancy projects, sea area projects, coastline protection, etc., can solve problems such as difficult maintenance, increased equipment size, and affecting the appearance of equipment

Inactive Publication Date: 2016-11-16
泉州市莱特灯具有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This makes the height of the screw or the overall length larger, resulting in an increase in the overall size of the equipment, which results in increased costs and difficulties in maintenance
However, if the screw rod is protruded separately from the whole equipment shell, the screw rod is often exposed, which will cause the screw rod to be damaged by the external environment and affect the service life.
Moreover, it affects the appearance of the overall equipment and is difficult to maintain

Method used

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Embodiment Construction

[0009] Combine below Figure 1-2 The present invention will be described in detail.

[0010] An energy-saving lifting hydraulic gate mechanism according to an embodiment of the present invention includes a gate lifting plate 5 for opening and closing the gate 15 in the wall body 1 and a fixing machine fixedly installed on the wall body 1 Frame 2, wherein, the upper side of the gate lifting plate 5 is fixedly connected with the lower end of the lifting drive threaded sleeve 44, and the outer peripheral surface of the lifting drive threaded sleeve 44 is provided with external threads for rotatably mounted on the The internal thread in the lower driving screw 41 in the fixed frame 2 and driven by the lower driving worm 43 is matched, and the inner peripheral surface of the lifting driving screw sleeve 44 is provided with an axially extending chute 40 for being able to The radial extension 35 fixed at the lower end of the threaded rod 34 that passes through the inner cavity of th...

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PUM

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Abstract

An energy-saving lifting water conservancy gate mechanism, comprising a gate lifting plate (5) for opening and closing a gate (15) in a wall body (1) and a fixing plate fixedly installed on the wall body (1). The frame (2), wherein the upper side of the gate lifting plate (5) is fixedly connected to the lower end of the lifting drive threaded sleeve (44), and the outer peripheral surface of the lifting drive threaded sleeve (44) is provided with external threads Used to cooperate with the internal thread in the lower driving screw (41) rotatably installed in the fixed frame (2) and driven by the lower driving worm (43), the lifting driving screw sleeve (44) An axially extending chute (40) is provided on the inner peripheral surface for the radially extending part ( 35) Axially slidable and circumferentially fixedly fitted.

Description

technical field [0001] The invention relates to the field of water conservancy equipment, in particular to an energy-saving lift-type water conservancy gate mechanism. Background technique [0002] The lifting of the gate plate can realize the opening and closing control of the gate. In the field of water conservancy, screw lifting is often used to lift the gate plate. [0003] In order to achieve the required height for the lift of the gate plate, the height of the screw rod must have a size that matches the lift height of the gate plate. This makes the screw height or the overall length dimension larger, resulting in an increase in the overall size of the equipment, which results in an increase in cost and difficulty in maintenance. However, if the screw rod is protruded separately from the whole device casing, the screw rod will be exposed, which will cause the screw rod to be damaged by the external environment and affect the service life. Moreover, it affects the app...

Claims

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Application Information

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IPC IPC(8): E02B7/26E02B7/36
CPCE02B7/26E02B7/36
Inventor 孙旭东
Owner 泉州市莱特灯具有限公司