An adjustable cable trench construction cover

A cable trench and adjustable technology, which is applied in the direction of cable laying equipment, electrical components, switchgear, etc., can solve the problems of increased construction costs of cable trench cover plates, and achieve optimal horizontal laying effects, high construction efficiency, and high load-carrying capacity Effect

Inactive Publication Date: 2018-04-20
安徽宏源电力建设投资有限公司 +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Not to mention the sharp increase in construction costs caused by cable trench covers of different widths without standardization, the selective transportation and laying in complex construction environments makes the on-site workers miserable

Method used

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  • An adjustable cable trench construction cover
  • An adjustable cable trench construction cover
  • An adjustable cable trench construction cover

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Embodiment Construction

[0027] For ease of understanding, combined here Figure 1-5 Concrete structure and workflow of the present invention are further elaborated as follows:

[0028] The specific implementation structure of the present invention is as figure 1 As shown, it is a double-layer structure formed by nesting the inner cover plate 20 and the outer cover plate 10 . When not in use, the inner cover 20 can be completely placed in the outer cover 10 for easy transportation. When in use, the inner plate can be pulled out to a specified length according to the width of the cable trench to meet the coverage of cable trenches of different widths. Both the inner cover plate 20 and the outer cover plate 10 are welded by subunits, including the upper plate body a and the lower plate body b forming the upper and lower plate surfaces thereof, and the left side plate c and the right side plate forming the left and right side walls thereof d. The left and right side plates c and d are in the shape of...

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Abstract

The invention belongs to the construction field of power substation construction engineering, and in particular relates to an adjustable cable trench construction cover plate for temporary covering of cable trenches with different widths. The present invention includes an outer cover plate and an inner cover plate in the shape of strips, the inner cover plate is embedded or sleeved in the outer cover plate and forms a sliding fit relationship between the two to move along a predetermined direction; the inner cover plate Both the plate and the outer cover plate are provided with threaded holes, and there are several threaded holes arranged in sequence along the moving direction of the two, forming a bolted connection between the two. The invention is simple in structure and strong in practicability, and can be used for multiple purposes to meet the cable trench coverage requirements in a specified width range, and has wider application areas.

Description

technical field [0001] The invention belongs to the construction field of power substation construction engineering, and in particular relates to an adjustable cable trench construction cover plate which can temporarily cover cable trenches with different widths. Background technique [0002] In the construction of power substations, cable construction is indispensable; currently, most of the cable laying uses underground special channels, that is, cable trenches. There is no standard for the width of the cable trench, and even the same construction site will have different trench widths according to the actual situation on site. On the one hand, in order to prevent accidents of substation equipment caused by foreign objects such as small animals entering the cable trench during construction and affect the construction operation, and to ensure the safety of workers during construction, the cable trench needs to be drained during substation construction. Cover when faced. D...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H02G1/08H02B3/00
Inventor 王裕华莫文抗彭磊王文斌李冬端义勇李杰朱天翔
Owner 安徽宏源电力建设投资有限公司
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