Integrated prefabricated cable trench and cable well

A prefabricated assembly, cable trench technology, applied in cable installation, ground cable installation, cable installation in underground pipelines, etc., can solve the problems of lack of integrated trench-well connection, lack of fabricated cable wells, shear damage, etc.

Active Publication Date: 2022-04-22
NINGBO ELECTRIC POWER DESIGN INST
View PDF6 Cites 2 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004]So the existing prefabricated cable trench system only has the trench body, and the cable well is still cast-in-place, lacking the prefabricated cable well and the integrated connection of the trench-

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
  • Integrated prefabricated cable trench and cable well
  • Integrated prefabricated cable trench and cable well
  • Integrated prefabricated cable trench and cable well

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0026] The following are specific embodiments of the present invention and in conjunction with the accompanying drawings, the technical solutions of the present invention are further described, but the present invention is not limited to these embodiments.

[0027] Such as figure 1 , figure 2 , image 3 , Figure 7As shown, the integrated prefabricated cable trench 1 and the cable well 2 of the present invention include: the cable trench 1 includes several pipe joint units 11, and each pipe joint unit 11 includes a first bottom plate 12 and two first side plates 13 and the first cover plate 14, the two sides of the first bottom plate 12 are respectively connected with the lower sides of the two first side plates 13, and the two sides of the first cover plate 14 are respectively connected with the upper sides of the two first side plates 13 , forming a tubular structure with openings at both ends, the upper ends of the two first side plates 13 correspond to the first cover ...

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 belongs to the technical field of electric power facilities, and provides an integrated prefabricated assembly type cable trench and cable well, and the cable trench comprises a cable trench which comprises a plurality of pipe joint units, each pipe joint unit comprises two first side plates, and the two sides of each first side plate are provided with first connecting assemblies used for connecting the pipe joint units; the cable well comprises a side frame structure, cable trench holes are formed in the periphery of the side frame structure, and a plurality of second connecting assemblies used for being connected with cable trenches are arranged on the left side and the right side of each cable trench hole. Compared with the prior art, the prefabricated cable trench and the prefabricated cable well are adopted, so that 100% assembly is realized, and the defects of high construction cost, long construction period, high maintenance cost and great environmental influence of cast-in-place are overcome; and the convenience of connection between the cable well and the cable trench and between the pipe joint units of the cable well is realized through the second connecting assembly and the first connecting assembly, and the problem of connection damage of the cable trench crossing the road under the action of automobile impact and fatigue load is effectively solved.

Description

technical field [0001] The invention belongs to the technical field of electric power facilities, and in particular relates to an integrated prefabricated cable trench and a cable well. Background technique [0002] The cable well is used in conjunction with underground pipelines for long-distance buried power supply. It is used for the installation and maintenance of cables for lines, which is convenient for construction and maintenance of cables. The existing cable well production is basically on-site production, and the main content is on-site trench excavation and pouring-reinforcement binding-formwork support-concrete pouring-concrete curing-formwork removal-earthwork backfilling. The length of the construction period is mainly reflected in the process from steel bar binding to formwork removal. During this process, a lot of labor is required and the work efficiency is low. This process is also a critical period that affects the quality of the cable well. On-site bindin...

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): H02G9/06H02G9/02H02G3/06
CPCH02G9/06H02G9/025H02G3/06
Inventor 钟维军舒恺姚艳周勋甜罗玉鶴白文博张舜元戴戎楠陈玄俊
Owner NINGBO ELECTRIC POWER DESIGN INST
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