Ground line protection device for construction of urban rail transit
A technology for urban rail transit and construction ground, applied in the field of urban rail transit construction ground line protection devices, can solve the problems of tedious and inconvenient protection device adjustment, and achieve the effects of high flexibility, simple structure, convenient placement and protection
Inactive Publication Date: 2018-09-28
叶尔
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Problems solved by technology
[0003] In the construction process of urban rail transit, ground wiring is required. Although there is a device for protecting the line in the prior art, it is more cumbersome in actual operation, and it is not convenient to adjust the protection device according to lines of different lengths. improve this
Method used
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[0020] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention.
[0021] refer to Figure 1-4 , a ground line protection device for urban rail transit construction, comprising a plurality of base plates 1, two connection blocks 2 are symmetrically installed on the side wall of each base plate 1 side, and the side of each base plate 1 away from the side of the connection block 2 Two slots 15 that cooperate with the connecting block 2 are symmetrically opened on the wall, and two fastening bolts 3 are symmetrically inserted on the top wall of each bottom plate 1 near the side of the slot 15, and the fastening The bolt 3 extends to the inside of the slot 15, and each connecting block 2 is provided with a threaded hole that cooperates ...
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The invention discloses a ground line protection device for construction of urban rail transit. The device comprises a plurality of bottom plates, wherein two connecting blocks are symmetrically arranged on the side wall of one side of each bottom plate; two slots matched with the connecting blocks are symmetrically arranged in the side wall, far away from one side of the connecting block, of eachbottom plate; two mounting plates are symmetrically arranged on the top wall of one side of each bottom plate; a rotating shaft is connected between the two mounting plates; a protective cover is connected to the rotating shaft; a fixed plate is arranged at one end, away from the rotating shaft, of the protective cover; and a fixing groove matched with the fixing plate is arranged in the top wall, far away from one side of the mounting plate, of each bottom plate. The device is simple in structure and convenient to use, placement and protection of a ground lines are facilitated, the line canbe placed in the protective cover more conveniently, and meanwhile, the length of the protection device can be adjusted according to the wiring length, and the flexibility is high.
Description
technical field [0001] The invention relates to the field of rail transit construction, in particular to a ground line protection device for urban rail transit construction. Background technique [0002] Urban rail transit includes: subway system, light rail system, monorail system, tram, maglev system, automatic guided rail system, and urban express rail system. In addition, with the development of the transportation system, other new transportation systems have emerged. Urban rail transit is the backbone of urban public transportation. It has the characteristics of energy saving, land saving, large transportation capacity, all-weather, no pollution (or less pollution) and safety. It is a green and environmentally friendly transportation system, especially suitable for large and medium-sized cities. [0003] In the construction process of urban rail transit, ground wiring is required. Although there is a device for protecting the line in the prior art, it is more cumbersom...
Claims
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CPCH02G9/025
Inventor 叶尔
Owner 叶尔