CN211456559U

CN211456559U - Convenient layered type groove type cable bridge

Info

Publication number: CN211456559U
Application number: CN202020198357.6U
Authority: CN
Inventors: 庞友才; 梅爱
Original assignee: Zhengzhou Baoda Industrial Co ltd
Current assignee: Zhengzhou Baoda Industrial Co ltd
Priority date: 2020-02-24
Filing date: 2020-02-24
Publication date: 2020-09-08
Anticipated expiration: 2030-02-24

Abstract

The utility model relates to a convenient layer-stepping slot type cable crane span structure belongs to cable crane span structure technical field. The lower side plate walls of the side plates on the two sides of the cable bridge are fixedly connected with L-shaped edge strips; the cable supporting plate comprises an inverted U-shaped supporting plate, a plurality of cable clamping grooves which are arranged in parallel are formed in the upper plate surface of the U-shaped supporting plate, and the lower ends of the side plates at two sides of the cable supporting plate which are arranged at intervals are correspondingly clamped between the L-shaped edge strips and the side plates of the cable bridge frame to form a U-shaped groove; the upper plate of the cable bridge is fixedly clamped with the cover plate of the cable bridge. The utility model has reasonable and novel design, adopts the cable supporting plates with different heights, can select the cable supporting plates to be matched and installed with the cable bridge frame according to requirements, thereby realizing layered wiring and increasing the holding capacity of the cable bridge frame; the multilayer cable supporting plate is convenient for distinguishing cables with different purposes and later-stage maintenance; the cable bridge cover plate can be stably and conveniently buckled on a cable bridge, and installation and later-period maintenance are facilitated.

Description

Convenient layered type groove type cable bridge

Technical Field

The utility model relates to a cable testing bridge technical field, concretely relates to convenient layer-stepping slot type cable testing bridge.

Background

In various public buildings, a large amount of electric equipment is used, and concentrated electricity is usually led out from a master control room (switching station) and then led to electric equipment in each room through a cable bridge. Cable bridges commonly used nowadays include totally enclosed trough cable bridges, mainly used for the shielding interference of control cables laying computer cables, communication cables, thermocouple cables and other highly sensitive systems and the protection of cables in heavy corrosion environments; the tray type cable bridge is mainly used in the technical fields of petroleum, chemical industry, electric power, light industry, television, telecommunication and the like, and has the advantages of light weight, large load, attractive appearance, simple structure, convenient installation and the like; the ladder-shaped cable bridge is mainly used for laying high-low power cables with large diameters, and has the advantages of light weight, low cost, modeling, convenience in installation, good heat dissipation and air permeability and the like. The existing groove type cable bridge has the advantages of good shielding interference and heavy corrosion environment protection, the problem of mutual winding between cables is easily caused when the cables are laid, the capacity is insufficient, and the later-period maintenance is not easy because the cables are not classified.

Disclosure of Invention

To the above problem, the utility model provides a convenient layer-stepping slot type cable crane span structure adopts the cable backup pad of co-altitude setting, can select cable backup pad and cable crane span structure cooperation installation according to the demand to realize that the layering carries out the cable wiring, be convenient for distinguish different usage cables, increase the holding capacity of slot type cable crane span structure, the maintenance in the later stage of being convenient for. The specific technical scheme is as follows:

a convenient layered cable bridge comprises a cable bridge, a cable bridge cover plate, L-shaped side strips and a cable support plate, wherein the cable bridge is a U-shaped groove body, and the L-shaped side strips are fixedly connected to the lower side plate walls of the side plates on the two sides of the cable bridge at the same horizontal height; the cable supporting plate comprises an inverted U-shaped supporting plate, a plurality of cable clamping grooves which are arranged in parallel and used for fixing cables are formed in the upper plate surface of the U-shaped supporting plate, and the lower ends of the side plates at two sides of the cable supporting plate which are arranged at intervals are correspondingly clamped between the L-shaped edge strips and the side plates of the cable bridge frame to form a U-shaped groove; the upper plate of the cable bridge is fixedly clamped with the cover plate of the cable bridge.

The cable bridge frame is characterized in that the top ends of the plate bodies on the two sides of the cable bridge frame are inwards perpendicular to form flanges, and the ends, far away from the flanges, of the flanges are fixedly connected with U-shaped clamping grooves with upward openings.

The cable bridge cover plate comprises a groove cover plate, and the plate bodies on two sides of the groove cover plate are provided with clamping strips vertically downwards corresponding to the U-shaped clamping grooves.

In the above, the end parts of the two sides of the cable bridge cover plate outwards form the pressing edges for pressing the cable bridge upper plate body.

In the above, the cable support plate includes a cable support plate a, a cable support plate B, a cable support plate C, and a cable support plate D.

In the above, the cable support plate has U-shaped support plates of different heights.

The cable bridge cover plate is characterized in that a plurality of groups of ventilation slots are formed in the plate surface of the cable bridge cover plate at intervals along the length direction.

The cable bridge is formed by cold rolling a trapezoidal stainless steel plate with the thickness of 2-4mm, and the surface of the stainless steel plate is galvanized.

The utility model has the advantages that:

the utility model has reasonable and novel design, adopts the cable supporting plates with different heights, can select the cable supporting plates to be matched and installed with the cable bridge frame according to requirements, thereby realizing the layered cable wiring and increasing the holding capacity of the groove type cable bridge frame; the multi-layer cable supporting plates are arranged at intervals, so that cables with different purposes can be distinguished conveniently, and later-stage maintenance is facilitated; the cable bridge cover plate can be stably and conveniently buckled on a cable bridge, extra connecting devices such as bolts are not needed, and installation and later-period maintenance are facilitated.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to these drawings.

Fig. 1 is a schematic cross-sectional view of a cable tray according to an embodiment of the present invention;

FIG. 2 is a schematic diagram of a split cable tray configuration according to an embodiment of the present invention;

FIG. 3 is a schematic view of a cable tray configuration according to an embodiment of the present invention;

FIG. 4 is a schematic view of a cable bridge cover plate structure according to an embodiment of the present invention

Fig. 5 is a schematic diagram of a cable support plate structure according to an embodiment of the present invention.

Reference numerals:

1-cable tray, 2-cable tray cover plate, 201-groove cover plate, 202-blank holder, 203-clamping strip, 204-vent groove hole, 3-L-shaped groove, 4-cable support plate, 401-cable support plate A, 402-cable support plate B, 403-cable support plate C, 404-cable support plate D, 405-U-shaped support plate, 406-cable clamping groove and 5-U-shaped clamping groove.

Detailed Description

In order to make those skilled in the art better understand the solution of the embodiments of the present invention, the embodiments of the present invention are further described in detail below with reference to the accompanying drawings and the implementation manner.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present application, it should be noted that the terms "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or orientations or positional relationships that the products of the present invention are conventionally placed in use, and are used only for convenience of describing the present application and for simplicity of description, and do not indicate or imply that the devices or elements being referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present application.

In the description of the present application, it is also to be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.

In the embodiment, referring to fig. 1-2, a convenient layered cable tray comprises a cable tray 1, a cable tray cover plate 2, L-shaped edge strips 3 and a cable support plate 4, wherein the cable tray 1 is a U-shaped groove body, the L-shaped edge strips 3 are fixedly connected to the lower side plate walls of the side plates of the cable tray 1 at the same horizontal height, and a U-shaped groove is formed between each L-shaped edge strip 3 and the side plate of the cable tray 1; the cable supporting plate 4 comprises an inverted U-shaped supporting plate 405, a plurality of cable clamping grooves 406 which are arranged in parallel and used for fixing cables are formed in the upper plate surface of the U-shaped supporting plate 405, the lower ends of side plates at two sides of the cable supporting plate 4 which are arranged at intervals and have the same height are correspondingly clamped between the L-shaped edge 3 and the side plate of the cable bridge 1 to form a U-shaped groove, and a cable bridge for fixing the cables is formed; the upper plate of the cable bridge 1 is fixedly clamped with the cable bridge cover plate 2.

In the embodiment, flanges are formed inwards and vertically at the top ends of plate bodies on two sides of the cable bridge frame 1, and a U-shaped clamping groove 5 with an upward opening is fixedly connected to the position far away from the flanges; the cable bridge cover plate 2 comprises a groove cover plate 201, and plate bodies on two sides of the groove cover plate 201 are provided with clamping strips 203 vertically downwards corresponding to the U-shaped clamping grooves 5; the cable crane span structure lid 2 corresponds the joint in U type draw-in groove 5 through the card strip 203 that sets up under it, and the separation or the closure of realization cable crane span structure apron 2 that this kind of structure can be convenient and cable crane span structure 1, the later stage of being convenient for add cable backup pad 4 and carry out the cable wiring, simultaneously, the later stage of being convenient for overhauls the cable.

Referring to fig. 1 and 4, in this embodiment, the cable tray cover plate 2 may be configured such that two side ends of the cable tray cover plate are outwardly formed to form a blank holder 202 structure for pressing against an upper plate of the cable tray 1, and this configuration may effectively seal the cable tray 1, thereby playing a role in preventing dust and water.

Referring to fig. 1, 2 and 5, in this embodiment, the cable support plate 4 includes a cable support plate a401, a cable support plate B402, a cable support plate C403 and a cable support plate D404, in this embodiment, the cable support plate 4 has U-shaped support plates 405 with different heights, and the cable support plates a401 at the same height are arranged at intervals to form a layer of cable support bridge; similarly, the cable support plates A401, B402, C403 and D404 in different heights are arranged at intervals to form a layer of cable support bridge, and the cable support plates 4 in different heights are arranged at intervals to form a plurality of layers of cable support bridges in different heights; in practical application, firstly, a cable support plate A401 with the lowest height is clamped between the L-shaped edge strip 3 and the side plate of the cable bridge 1 at intervals to form a U-shaped groove, and cables are arranged in cable clamping grooves 406 on the U-shaped groove; secondly, if the electricity consumption is increased in the later period, cable wiring needs to be increased, and cable supporting plates B402, C403 and D404 with the same height are adopted and clamped in the empty spaces among the cable supporting plates A401 at intervals to form cable wiring bridges with other different heights; form the multilayer cable from this to, can distinguish the cable of different cable usage and model, not only increase the wiring volume, the later maintenance of being convenient for, simultaneously, reduce cable crane span structure strutting arrangement or hoist device's construction, reduce construction cost and time.

In another embodiment, the cable tray cover 2 has a plurality of sets of ventilation slots 204 spaced along the length of the cover.

In the embodiment, the cable bridge 1 is formed by cold rolling the trapezoid stainless steel plate with the thickness of 2-4mm, and the surface of the stainless steel plate is galvanized, so that the strength of the cable bridge 1 is improved, and meanwhile, the cable bridge is effectively prevented from being rusted.

The foregoing description of the preferred embodiments of the present invention has been described, and it will be understood by those skilled in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the present invention.

Claims

1. The utility model provides a convenient layer-stepping slot type cable crane span structure which characterized in that: the cable bridge comprises a cable bridge (1), a cable bridge cover plate (2), L-shaped edgings (3) and a cable support plate (4), wherein the cable bridge (1) is a U-shaped groove body, and the L-shaped edgings (3) are fixedly connected to the lower side plate walls of the two side plates of the cable bridge (1) at the same horizontal height; the cable supporting plate (4) comprises an inverted U-shaped supporting plate (405), a plurality of cable clamping grooves (406) which are arranged in parallel and used for fixing cables are formed in the upper plate surface of the U-shaped supporting plate (405), and the lower ends of side plates on two sides of the cable supporting plate (4) which are arranged at intervals are correspondingly clamped in a U-shaped groove formed between the L-shaped edge (3) and the side plate of the cable bridge (1); the upper plate of the cable bridge (1) is fixedly clamped with the cable bridge cover plate (2).

2. The portable tiered trough cable tray of claim 1 wherein: the cable bridge (1) both sides plate body top inwards form the turn-ups perpendicularly, and be located the turn-ups and keep away from the end fixedly connected with opening ascending U type draw-in groove (5).

3. The portable tiered trough cable tray of claim 2 wherein: the cable bridge cover plate (2) comprises a groove cover plate (201), and clamping strips (203) are vertically arranged on plate bodies on two sides of the groove cover plate (201) downwards corresponding to the U-shaped clamping grooves (5).

4. The portable tiered trough cable tray of claim 3 wherein: the end parts of the two sides of the cable bridge cover plate (2) outwards form an edge pressing (202) used for pressing the upper plate body of the cable bridge (1).

5. The portable tiered trough cable tray of claim 1 wherein: the cable support plate (4) comprises a cable support plate A (401), a cable support plate B (402), a cable support plate C (403) and a cable support plate D (404).

6. The portable tiered trough cable tray of claim 5 wherein: the cable support plate (4) has U-shaped support plates (405) of different heights.

7. The portable tiered trough cable tray of claim 1, 3 or 4 wherein: the cable bridge cover plate (2) is provided with a plurality of groups of vent slots (204) along the length direction at intervals.

8. The portable tiered trough cable tray of any one of claims 1-6 wherein: the cable bridge (1) is formed by cold rolling a trapezoidal stainless steel plate with the thickness of 2-4mm, and the surface of the stainless steel plate is galvanized.