CN218242965U

CN218242965U - Ground wiring duct device

Info

Publication number: CN218242965U
Application number: CN202122551721.XU
Authority: CN
Inventors: 张颖
Original assignee: China United Engineering Corp Ltd
Current assignee: China United Engineering Corp Ltd
Priority date: 2021-10-22
Filing date: 2021-10-22
Publication date: 2023-01-06
Anticipated expiration: 2031-10-22

Abstract

The utility model provides a ground distribution groove device can realize the fire prevention of multiple type cable at same thread groove and separate, has practiced thrift space and material, and path planning is also comparatively simple. The utility model comprises a channel steel, a wire groove and a cover plate; the channel steel is fixed on the ground; the wire grooves are laid on the channel steel; the cover plate is clamped and installed at the top of the wire slot; the method is characterized in that: the fireproof partition board, the fireproof plate and the support column are further included; the fireproof partition board is fixedly arranged in the wire slot, divides the wire slot into a plurality of laying areas and is respectively used for laying different types of cables; the bottom of each laying area is provided with a plurality of supporting columns, the bottoms of the supporting columns are fixed on the wire grooves, and a gap is formed between every two adjacent supporting columns; the fireproof plate is fixedly arranged at the top of the support column.

Description

Ground wiring duct device

Technical Field

The utility model relates to a ground distribution groove device.

Background

In the design of cable channels in constructional engineering, cables are often required to be laid on the ground. Unlike cable trays laid on the top of a room, ground trunking can only be laid one level. Along with the continuous improvement of fire prevention and fire control requirement, need to have the fire prevention as far as possible between the cable of different voltage classes and power, control, the fire control cable and separate, so need a plurality of wire casings parallel laying, extravagant space and material, path planning is also comparatively difficult.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome the above-mentioned not enough that exists among the prior art, and provide a ground distribution groove device that structural design is reasonable, can realize the fire prevention of multiple type cable and separate at same inslot, practiced thrift space and material, path planning is also comparatively simple.

The utility model provides a technical scheme that above-mentioned problem adopted is: a ground wiring duct device comprises channel steel, a wire duct and a cover plate; the channel steel is fixed on the ground; the wire grooves are laid on the channel steel; the cover plate is clamped and installed at the top of the wire slot; the method is characterized in that: the fireproof partition board, the fireproof plate and the support column are further included; the fireproof partition board is fixedly arranged in the wire slot, divides the wire slot into a plurality of laying areas and is respectively used for laying different types of cables; the bottom of each laying area is provided with a plurality of supporting columns, the bottoms of the supporting columns are fixed on the wire grooves, and a gap is formed between every two adjacent supporting columns; the fireproof plate is fixedly arranged at the top of the support column.

The utility model discloses still include expansion bolts, the channel-section steel pass through expansion bolts and fix subaerial.

The channel-section steel width the same with the wire casing width.

The lower part of the fireproof partition board is of an inverted T shape.

The utility model discloses still include connecting bolt, connecting bolt passes the after-fixing at the top of channel-section steel from fire barrier bottom and wire casing bottom, and connecting bolt is together fixed with baffle, wire casing and channel-section steel three.

The width in clearance be greater than this lay the external diameter of the biggest cable that will lay in the region.

Compared with the prior art, the utility model, have following advantage and effect: the fireproof separation of various types of cables can be realized in the same wire groove, the separation space is adjustable, the wire groove space is utilized to the greatest extent, the space and materials are saved, and the path planning is simpler. The lower layer cable does not bear the gravity extrusion of the upper layer cable, so that the laying path is convenient to adjust, and the heat dissipation is also facilitated.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present invention.

Fig. 2 isbase:Sub>A schematic sectional view along the directionbase:Sub>A-base:Sub>A in fig. 1.

Detailed Description

The present invention will be described in further detail by way of examples with reference to the accompanying drawings, which are illustrative of the present invention and are not intended to limit the present invention.

The embodiment of the utility model provides a include channel-section steel 1, wire casing 2, apron 3, fire barrier 4, PLASTIC LAMINATED 5, expansion bolts 6, connecting bolt 7 and support column 10.

The channel steel 1 is fixed on the ground through expansion bolts 6.

The wire casing 2 is laid on the channel steel 1. The width of the channel steel 1 is the same as that of the wire casing 2.

The cover plate 3 is clamped and installed at the top of the wire casing 2.

The fireproof partition plate 4 is positioned in the wire casing 2, divides the interior of the wire casing 2 into a plurality of laying areas 9, and is respectively used for laying different types of cables 8 such as power, control, fire fighting and the like; the fire barrier 4 also acts as a fire barrier. The lower part of the fireproof partition plate 4 is of an inverted T shape and is used for penetrating through the connecting bolt 7. The fire barrier 7 is adjustable in position in order to adjust the space inside the wire casing 2.

Connecting bolt 7 passes from the bottom of fire barrier 4 to pass the bottom after-fixing of wire casing 2 at the top of channel-section steel 1, connecting bolt 7 is together fixed with baffle 4, wire casing 2 and 1 three of channel-section steel, makes fire barrier 4 fixed set up in wire casing 2, wire casing 2 is fixed to be laid on channel-section steel 1.

The bottom of each laying area 9 is provided with a plurality of supporting columns 10, the bottoms of the supporting columns 10 are fixed on the wire chase 2, a gap is formed between every two adjacent supporting columns 10, and the width of the gap is larger than the outer diameter of the largest cable 8 to be laid in the laying area 9.

The fire protection plate 5 is fixedly mounted on top of the support column 10.

The existing method is that the cables 8 are directly laid on the cables 8, namely, the lowest layer of cable 8 is laid at the bottom of the trunking 2, and a new layer of cable 8 is directly laid on the top of the layer of cable 8 and is sequentially overlapped. After adopting PLASTIC LAMINATED 5 and support column 10, the one deck cable 8 of bottommost lays in the clearance between two adjacent support columns 10, lays one deck cable 8 again on PLASTIC LAMINATED 5, for the stack laying mode that does not adopt PLASTIC LAMINATED 5, the utility model discloses PLASTIC LAMINATED 5 separates upper and lower two-layer cable 8, plays the effect of fire prevention, and lower floor's cable does not bear upper cable gravity extrusion, and the routing adjustment of being convenient for also is favorable to the heat dissipation.

In addition, it should be noted that the specific embodiments described in the present specification may be different in the components, the shapes of the components, the names of the components, and the like, and the above contents described in the present specification are merely illustrative of the structure of the present invention. All the equivalent changes or simple changes made according to the structure, characteristics and principle of the utility model are included in the protection scope of the utility model.

Claims

1. A ground wiring duct device comprises channel steel, a wire duct and a cover plate; the channel steel is fixed on the ground; the wire grooves are laid on the channel steel; the cover plate is clamped and installed at the top of the wire slot; the method is characterized in that: the fireproof partition board, the fireproof plate and the support column are further included; the fireproof partition board is fixedly arranged in the wire slot, divides the wire slot into a plurality of laying areas and is respectively used for laying different types of cables; the bottom of each laying area is provided with a plurality of supporting columns, the bottoms of the supporting columns are fixed on the wire grooves, and a gap is reserved between every two adjacent supporting columns; the fireproof plate is fixedly arranged at the top of the support column.

2. A ground wiring duct device as in claim 1, wherein: the steel channel is fixed on the ground through the expansion bolts.

3. A ground wiring trough device as claimed in claim 1, wherein: the width of the channel steel is the same as that of the wire slot.

4. A ground wiring duct device as in claim 1, wherein: the lower part of the fireproof partition board is in an inverted T shape.

5. A ground wiring trough device as claimed in claim 4, wherein: the fireproof partition board is characterized by further comprising a connecting bolt, the connecting bolt penetrates through the bottom of the fireproof partition board and the bottom of the wire groove and then is fixed to the top of the channel steel, and the partition board, the wire groove and the channel steel are fixed together through the connecting bolt.

6. A ground wiring trough device as claimed in claim 1, wherein: the width of the gap is larger than the outer diameter of the largest cable to be laid in the laying area.