Supercharge Your Innovation With Domain-Expert AI Agents!

Battery fixing device for wind power generation pitch-control system

A battery fixing and pitch-changing system technology, which is applied to battery pack parts, circuits, electrical components, etc., can solve problems affecting the safety of the unit and the failure of the backup power system to achieve low cost, convenient disassembly and maintenance wiring, and fixed solid effect

Inactive Publication Date: 2014-02-12
中船重工(武汉)凌久电气有限公司
View PDF7 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Since the backup power supply is located at the hub of the wind turbine and is always in a rotating state, in order to prevent battery electrolyte from leaking, the battery can only be placed in a fixed posture (such as figure 1 ), and due to the influence of centrifugal force, the battery not only bears the acceleration of gravity, so if there is no good battery fixing device, it may cause the backup power system to fail to work, thus affecting the safety of the unit

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
  • Battery fixing device for wind power generation pitch-control system
  • Battery fixing device for wind power generation pitch-control system
  • Battery fixing device for wind power generation pitch-control system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0016] The present invention will be described in further detail below in conjunction with the accompanying drawings and embodiments.

[0017] Such as figure 2 As shown, the battery fixing device of this embodiment includes a battery bottom plate tray 1, a battery side baffle plate 2, a battery top pressure plate 3 and an accessory terminal 5 used for an adapter wire, a screw rod 4 with threads at the top, and a nut matched with the screw rod (the nut is not shown in the figure).

[0018] Such as image 3 , 4 As shown, the bottom plate 10 of the battery bottom plate tray 1 is provided with a through hole 11 for fixing, and the opposite side walls 12 and 14 on both sides of the battery bottom plate tray 1 are provided with through holes 13, 15, 16 for fixing the battery side baffle 2 1. The top end of the side wall 14 of the battery floor tray 1 has an outwardly bent flange 17, and the flange 17 is provided with a through hole 18 for fixing with wires.

[0019] Such as F...

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 aims at providing a battery fixing device which is conveniently installed and replaced, is firmly fixed, is suitable for series-parallel connection of battery packs and is suitably used by a wind power generation pitch-control system. The battery fixing device comprises a battery bottom plate tray, a battery side baffle plate, a battery jacking plate, a transfer terminal attachment, a threaded rod and a nut, wherein the bottom end of the threaded rod is bent into a hook, and the top end of the threaded rod is provided with a screw thread; the nut is matched with the threaded rod. A through hole used for fixing is formed in a bottom plate of the battery bottom plate tray, and through holes are formed in the two opposite side walls of the bottom plate tray. The top end of one side of the bottom plate tray is provided with a flange, and a through hole used for binding and fixing is formed in the flange. A through hole is formed in the battery side baffle plate, and a through hole used for fixing a transfer terminal and a through hole used for fixing the threaded rod are formed in the battery jacking plate. The threaded rod is obliquely inserted into the battery bottom plate tray and the battery side baffle plate, and the top end of the threaded rod is fixed with the battery jacking plate in a compressing mode through the nut. The battery fixing device has the advantages of simple structure, convenience in disassembly, assembly, maintenance and connection and firmness in fixing.

Description

technical field [0001] The invention relates to a storage battery fixing device, in particular to a backup power supply of a wind power generation pitch system—a device for electrically connecting and fixing storage batteries. Background technique [0002] The backup power supply of the pitch system of wind power generation provides emergency backup power supply to complete the feathering of the blades to ensure the safety of the wind turbine generator set in case of power failure. Backup power systems generally use supercapacitors or lead-acid batteries as power sources, and lead-acid batteries are widely used because of their low cost. Since the backup power supply is located at the hub of the wind turbine and is always in a rotating state, in order to prevent battery electrolyte from leaking, the battery can only be placed in a fixed posture (such as figure 1 ), and due to the influence of centrifugal force, the battery not only bears the acceleration of gravity, so if t...

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): H01M2/10H01M50/242H01M50/244H01M50/251H01M50/258H01M50/264
CPCH01M50/20Y02E60/10
Inventor 甘敬松
Owner 中船重工(武汉)凌久电气有限公司
Features
  • R&D
  • Intellectual Property
  • Life Sciences
  • Materials
  • Tech Scout
Why Patsnap Eureka
  • Unparalleled Data Quality
  • Higher Quality Content
  • 60% Fewer Hallucinations
Social media
Patsnap Eureka Blog
Learn More

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

© 2025 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com