Fabricated four-way cable well and construction method thereof

A cable well and prefabricated technology, which is applied in the field of prefabricated four-way cable well and its construction, can solve the problems of low construction efficiency and heavy weight, etc.

Pending Publication Date: 2020-10-27
STATE GRID JIANGSU ELECTRIC POWER CO LIANYUNGANG POWER SUPPLY CO +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a prefabricated four-way cable well and its construction method, which can reduce the weight of the cable well and improve the construction efficiency under the premise of satisfying the function and carrying capacity of the cable well, so as to solve the problem that the traditional concrete cable well is too heavy , low construction efficiency and other issues

Method used

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  • Fabricated four-way cable well and construction method thereof
  • Fabricated four-way cable well and construction method thereof
  • Fabricated four-way cable well and construction method thereof

Examples

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Embodiment 1

[0034] like figure 1As shown, an assembled four-way cable shaft includes a bottom plate 1, a base 2, a corner post 3, a baffle plate 4, a latch 5 and a cover plate; the corner post 3 includes a first corner post 31, a second corner post 32, and a third corner post 33 , the fourth corner post 34, the fifth corner post 35, the sixth corner post 36, the seventh corner post 37 and the eighth corner post 38; the baffle plate 4 includes a first baffle plate 401, a second baffle plate 402, a third baffle plate 403, the fourth baffle 404, the fifth baffle 405, the sixth baffle 406, the seventh baffle 407, the eighth baffle 408, the ninth baffle 409, the tenth baffle 410, the eleventh baffle 411 and the twelfth baffle plate 412; the top surface of the bottom plate 1 is provided with a fine stone concrete layer, and the bottom plate 1 and the fine stone concrete layer form a combined bottom plate; the bottom plate 1 is provided with eight bases 2, and the eight bases 2 are pressed Octa...

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Abstract

The invention relates to the technical field of power construction, and discloses a fabricated four-way cable well and a construction method thereof. Components of the fabricated four-way cable well are made of novel light high-strength corrosion-resistant GFRP materials, the structural performance of the cable well is guaranteed, the weight of the cable well is reduced, transportation and hoisting are convenient, the mass of each component does not exceed 40 kg, large-scale mechanical hoisting is not needed, site selection is flexible, the working efficiency is improved, and has the characteristics of being economical and reasonable, convenient to transport and convenient to construct; all parts of the cable well are resistant to corrosion and have good weather resistance and durability,later anti-corrosion maintenance is not needed after one-time construction is completed, the later maintenance cost is reduced, and the cable well can adapt to the coastal corrosion environment; the cable well adopts a stiffening panel and a fine aggregate concrete to form a combined bottom plate, so that the overall rigidity of the bottom plate is improved, the overall stability of the four-way cable well is enhanced, the problem of differential settlement is avoided, and the cable well can adapt to coastal soft soil foundation construction.

Description

technical field [0001] The invention relates to the technical field of electric power construction, in particular to an assembled four-way cable shaft and a construction method thereof. Background technique [0002] In order to facilitate the pulling of cables on straight sections at corners and branches of transmission lines, cable wells need to be set up. The commonly used cast-in-place reinforced concrete cable wells in the prior art are built by on-site formwork, tying steel bars, and pouring concrete. The construction period is long, the construction period is obviously affected by the climate, the construction quality fluctuates greatly, and the labor intensity of the workers is high. Conducive to environmental protection and other disadvantages. [0003] In the prior art, the prefabricated concrete cable shaft has problems such as excessive overall weight and difficulty in hoisting and transportation. For example, the patent number is 201621226722.X, a prefabricated...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E02D29/12E02D29/14H02G9/10
CPCE02D29/12E02D29/121E02D29/124E02D29/14E02D29/1472E02D2200/1664E02D2300/0006E02D2600/20H02G9/10
Inventor 宋海勇张魁谢青海郑许林王炜许伟张真卿宗钟凌朱建国武江传张瀚宇
Owner STATE GRID JIANGSU ELECTRIC POWER CO LIANYUNGANG POWER SUPPLY CO
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