Urban rail transit cable rack

A technology for urban rail transit and cable racks, used in overhead lines, heating devices, dryers, etc., can solve problems such as inability to protect cables, inability to classify cables and wires, and achieve the effect of convenient organization and convenient docking.

CN113581020AInactive Publication Date: 2021-11-02余友友
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Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
Publication Date
2021-11-02
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention discloses an urban rail transit cable rack. The rack specifically comprises: a cable rack main body, wherein the cable rack main body comprises a cable sleeve rack and a central cable channel arranged in the cable rack main body; and an overhead cable rack, wherein the overhead cable rack comprises a side rack body and butt joint runway grooves formed in the two sides of the overhead cable rack, butt joint groove frames are arranged on the two sides of the cable rack main body, a cable separation butt joint piece frame is arranged in the cable rack main body, and installation sliding grooves are formed in the two sides of an overhead cable heat conduction piece. The invention relates to the technical field of urban rail transit. According to the urban rail transit cable rack, a plurality of cable racks are used for mounting and holding different cables, inner and outer assemblies can place different cables conveniently, arrangement is more convenient, isocyanate-terminated hydrophilic prepolymer filling blocks can be quickly foamed and expanded to shield the cables when being immersed by water flow, and the water flow is prevented from continuously immersing the cables. Therefore, the cable rack is used for protecting wires.
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Description

technical field

[0001] The invention relates to the technical field of urban rail transit, in particular to an urban rail transit cable rack. Background technique

[0002] Rail transit refers to a type of vehicle or transportation system in which operating vehicles need to run on specific tracks. The most typical rail transit is a railway system composed of traditional trains and standard railways. With the diversified development of train and railway technology, more and more types of rail transit have emerged, not only in long-distance land transportation, but also in short- and medium-distance urban public transportation. The rail train needs to provide electric energy through the overhead catenary installed above the train. The catenary is the main frame of the railway electrification project, and it is a special form of transmission line erected along the railway line to supply power to the electric locomotive. The catenary suspension method is mainly divided into It ...

Examples

Embodiment Construction

[0027] 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. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0028] see Figure 1-5 , the present invention provides a technical solution: an urban rail transit cable rack, specifically comprising:

[0029] Cable rack main body 1, the cable rack main body 1 includes a cable sheath, and a central cable channel opened inside the cable rack main body 1;

[0030] Aerial cable rack 2, the overhead cable rack 2 includes a side frame body, and docking runway grooves arranged on both sides of the overhead cable rack 2, the two...