Hydraulic gate control valve capable of being automatically locked

An automatic locking and control system technology, which is applied in water conservancy projects, sea area engineering, coastline protection, etc., can solve the problems of negative influence on the stability of the screw gate system, failure to lock at any time, and gate plate falling.

Inactive Publication Date: 2015-04-08
宁波市汇通生态工程建设有限公司
View PDF2 Cites 30 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This has an adverse effect on the force of the lead screw and the stability of the entire gate system
If the screw rod breaks and other failures occur, it is easy to cause accidents such as the gate plate falling
[0004] However, some existing locking technologies are often implemented manually, and their reliability and automation are relatively low.
and cannot be locked at any time

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Hydraulic gate control valve capable of being automatically locked
  • Hydraulic gate control valve capable of being automatically locked
  • Hydraulic gate control valve capable of being automatically locked

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0017] according to Figure 1-5 , the present invention will be described in detail.

[0018] A water conservancy gate control system capable of automatic locking, including a controller, a motor drive circuit and a water conservancy gate control device, the water conservancy gate control device includes a gate plate 1 and a gate plate lifting drive device 21, and the gate plate lifting drive device 21 It includes a housing 20, the housing 20 is fixed to the supporting base, the housing 20 has an upper fixing rib 18, a middle fixing rib 19 and a bottom fixing surface inside, and the upper fixing rib 18 is supported by a gate plate lifting drive Motor 16, the gate plate lifting drive motor 16 is dynamically connected to the upper end of the gate plate lifting drive screw 17, and the gate plate lifting drive screw 17 passes through the upper fixing rib 18, the middle fixing rib 19 and the bottom fixing surface The through hole in the gate plate, and the gate plate lifting drive...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The invention discloses a hydraulic gate control valve capable of being automatically locked. The hydraulic gate control valve comprises a controller, a motor drive circuit and a hydraulic gate control device, wherein the hydraulic gate control device comprises a gate plate (1) and a gate plate lifting drive device (21); the gate lifting drive device (21) comprises a casing (20) which is fixed on a supporting base body; an upper fixing rib (18), a middle fixing rib (19) and a bottom fixing plane are arranged on the inner part of the casing (20); a gate plate lifting drive motor (16) is supported on the upper fixing rib (18) and in power connection with the upper end of a gate plate lifting drive lead screw (17) which penetrates through the upper fixing rib (18), the middle fixing rib (19) and a through hole in the bottom fixing plane, and is in screw-thread fit with the screw in the gate plate (1).

Description

technical field [0001] The invention belongs to the field of water conservancy gates, in particular to a water conservancy gate control system capable of automatic locking. Background technique [0002] Water conservancy gates are often driven by screw rods to realize the lifting of the gate plate, and then realize the on-off control of water flow. [0003] In some occasions, the gate often needs to be opened normally, and at this time, the gate plate is often in the elevated position normally. This has adverse effects on the stress of the leading screw and the stability of the entire gate system. If failures such as screw rod breakage occur, it is also easy to cause accidents such as gate plate falling. [0004] However, some existing locking technologies are often implemented manually, and their reliability and degree of automation are relatively low. And it cannot be locked at any time. Contents of the invention [0005] The object of the present invention is to pro...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
Patent Type & Authority Applications(China)
IPC IPC(8): E02B7/36
CPCE02B7/36
Inventor 范海波
Owner 宁波市汇通生态工程建设有限公司
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap