Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Insulation spraying device of overhead bare wire

A spraying device and wire insulation technology, applied in the direction of conductor/cable insulation, overhead line/cable equipment, etc., can solve the problems of blocked construction, long construction period, and large investment in line reconstruction projects, and achieve the solution of line tree contradiction and spraying. Good effect, avoid the effect of stealing electricity

Active Publication Date: 2012-08-15
STATE GRID CORP OF CHINA +1
View PDF4 Cites 15 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The invention provides an overhead bare wire insulation spraying device, which solves the problems in the prior art that the bare wire is replaced with an insulated wire, the investment is large, the construction period is long, and the construction of the line reconstruction project is blocked.

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
  • Insulation spraying device of overhead bare wire
  • Insulation spraying device of overhead bare wire
  • Insulation spraying device of overhead bare wire

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0010] An overhead bare wire insulation spraying device, comprising an overhead bare wire 1 and a walking hanger 6, wherein a battery 7, a traction motor 8, an electronically controlled air pump 14 and an insulating paint tank 15 are respectively arranged in the walking hanger 6. The front end of the frame 6 is fixedly provided with a front suspension rod 5, a front bearing seat 3 is fixedly arranged at the top end of the front suspension rod 5, a front wheel shaft 4 is movably arranged in the front bearing seat 3, and a front drive shaft 4 is fixedly arranged on the front wheel shaft 4. Walking wheel 2, the front driving wheel 2 walks on the overhead bare wire 1 through the walking groove on the wheel surface, the output shaft of the traction motor 8 is mechanically connected with the input end of the gear transmission mechanism 9, and the output end of the gear transmission mechanism 9 is mechanically connected. It meshes with the drive gear fixedly arranged on the front axle...

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 an insulation spraying device of an overhead bare wire, and solves the problems in the prior art of large investments and replacement engineering construction difficulties caused by changing the bare wire to an insulated wire. The insulation spraying device comprises two suspenders arranged on a travelling hanger (6), travelling wheels are arranged at the head parts of the two suspenders, the travelling wheels movably walk on the overhead bare wire (1) by virtue of travel grooves on wheel faces, an output shaft of a traction motor (8) is mechanically connected with the input end of a gear transmission mechanism (9), the output end of the gear transmission mechanism (9) is meshed with a drive gear fixedly arranged on a front wheel shaft (4), a dovetail support (17) is fixedly arranged at the rear end of the travelling hanger (6), and insulating paint nozzles (18) are arranged at the two tail ends of the dovetail support (17). The insulation spraying device realizes mechatronics, utilizes a pneumatic mechanism to well and uniformly spray insulating paint on the overhead bare wire, overcomes the contradiction between the wire and trees, and avoids the electricity stealing phenomenon.

Description

technical field [0001] The invention relates to a device for insulating and spraying bare wires of power transmission lines of a power system. Background technique [0002] Overhead lines of urban and rural power grids generally use bare wires as the carrier of power transmission. However, in some rural areas, it is common for users to illegally and privately hang wires on bare wires to steal electricity. At the same time, when the transmission line corridor passes through the woods, there are tree lines. conflicting issues. In the prior art, the above-mentioned problems are solved by replacing bare wires with insulated wires, but this method has problems such as large investment, long construction period, and obstruction of construction of line reconstruction projects. SUMMARY OF THE INVENTION [0003] The invention provides an overhead bare wire insulation spraying device, which solves the problems of the prior art, such as large investment, long construction period, a...

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
IPC IPC(8): H01B13/16
CPCH02G1/02
Inventor 刘文博李春晖王晋汾苏星王钢尚海燕
Owner STATE GRID CORP OF CHINA
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

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

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com