CN212725979U

CN212725979U - Concrete floor formula cable pit device that sinks

Info

Publication number: CN212725979U
Application number: CN202021619846.0U
Authority: CN
Inventors: 罗申国; 李薇
Original assignee: Taiyuan Design And Research Institute Group Co ltd Of Coal Industry
Current assignee: Taiyuan Design And Research Institute Group Co ltd Of Coal Industry
Priority date: 2020-08-06
Filing date: 2020-08-06
Publication date: 2021-03-16
Anticipated expiration: 2030-08-06

Abstract

The utility model discloses a concrete floor formula cable pit device that sinks, including cable pit, concrete column, a supporting beam and a switch board, two are listed as be provided with the one deck room between the concrete column, one deck room top is provided with the cable pit, be provided with a supporting beam on the cable pit, be provided with the switch board on the supporting beam, the embedded frame roof beam that is equipped with of concrete column, be provided with the concrete floor between frame roof beam and the supporting beam; one side of each supporting beam is provided with a reserved hole, the reserved holes are positioned below the power distribution cabinets, cable trench cover plates are arranged between the power distribution cabinets, and the cable trench cover plates are positioned between the supporting beams; a bridge support channel steel is arranged in the cable trench, a cable bridge is arranged on the bridge support channel steel, and the bridge support channel steel is connected with one side of the support beam; the device is convenient to pass on the ground and convenient to overhaul the cable.

Description

Concrete floor formula cable pit device that sinks

Technical Field

The utility model belongs to the technical field of distribution equipment, concretely relates to concrete floor formula cable pit device that sinks.

Background

At present, a distribution room arranged on more than two layers of ground is generally required to be provided with a 500mm high steel support on a civil engineering concrete floor slab, and an anti-static bottom plate is laid to be used as a cable interlayer for laying cables. The steel support interlayer is additionally arranged above the civil engineering structure layer, the interlayer ground of the distribution room is higher than the ground of a staircase, a step is required to be arranged at the entrance of the gate, a person can make a sound when walking above the gate, and the floor can be damaged or raised after the cable interlayer is used for several years, so that the attractiveness is affected.

SUMMERY OF THE UTILITY MODEL

The utility model overcomes prior art's is not enough, provides a concrete floor formula cable pit device that sinks, and the device ground is current convenient, and the cable overhauls conveniently.

In order to achieve the purpose, the utility model discloses a realize through following technical scheme:

a concrete floor sinking type cable trench device comprises a cable trench, concrete columns, a supporting beam and a power distribution cabinet, wherein a layer of room is arranged between two rows of the concrete columns, a cable trench is arranged at the top of the layer of room, the supporting beam is arranged on the cable trench, the power distribution cabinet is arranged on the supporting beam, a frame beam is embedded in each concrete column, and a concrete floor is arranged between each frame beam and the corresponding supporting beam; one side of each supporting beam is provided with a reserved hole, the reserved holes are positioned below the power distribution cabinets, cable trench cover plates are arranged between the power distribution cabinets, and the cable trench cover plates are positioned between the supporting beams; the cable trench is internally provided with a bridge support channel steel, the bridge support channel steel is provided with a cable bridge, and the bridge support channel steel is connected with one side of the support beam.

Further, the cable trench comprises a cable trench side wall and a cable trench bottom wall; a supporting beam is connected at cable pit lateral wall top, the cable pit top is provided with two relative sets of supporting beam, and every group includes two supporting beams, is provided with a switch board on every group supporting beam, is provided with two switch boards on two sets of supporting beams, and the cable pit apron is located between two sets of inboard supporting beams who prop up supporting beam.

Further, a cabinet body embedded part is arranged at the top of the supporting beam, and the cabinet body embedded part is connected with a power distribution cabinet; a cover plate embedded part and a bridge frame embedded part are arranged on one side of the supporting beam, the cover plate embedded part is connected with a cable trench cover plate, and the bridge frame embedded part is connected with a bridge frame supporting channel steel.

Further, the crane span structure supports the channel-section steel and includes indulges to support and violently supports, indulges to support and is connected with a supporting beam and cable pit diapire respectively, is provided with the cable crane span structure on the violently supporting.

Furthermore, the bridge support channel steel comprises a plurality of longitudinal supports, and a plurality of groups of transverse supports are arranged on the longitudinal supports.

Further, a trench wall bridge embedded part is arranged on the bottom wall of the cable trench and connected with the bottom of the bridge supporting channel steel.

The utility model discloses produced beneficial effect for prior art does:

this device utilizes civil engineering concrete crossbeam and a supporting beam, at switch board below preparation formula cable pit that sinks, the switch board can directly be arranged on the floor, and more usual cable intermediate layer way long service life, cable laying is neat, and the current convenience in ground, cable maintenance is convenient, has solved the floor electricity distribution room cable laying difficult problem more than ground.

Drawings

Fig. 1 is a schematic view of the structure of the device of the present invention.

Fig. 2 is a sectional view a-a of fig. 1.

The method comprises the following steps of 1-concrete column, 2-frame beam, 3-cross beam, 4-concrete floor slab, 5-supporting beam, 6-cable trench, 7-power distribution cabinet, 8-cabinet embedded part, 9-reserved hole, 10-cable trench cover plate, 11-trench cover plate embedded part, 12-supporting beam bridge embedded part, 13-cable bridge, 14-bridge supporting channel steel, 15-trench wall bridge embedded part, 16-one-floor room, 17-maintenance channel, 61-cable trench side wall, 62-cable trench bottom wall, 141-longitudinal support and 142-transverse support.

Detailed Description

In order to make the technical problem, technical scheme and beneficial effect that the utility model will solve more clearly understand, combine embodiment and attached drawing, it is right to go on further detailed description the utility model discloses. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention. The technical solution of the present invention is described in detail below with reference to the embodiments and the drawings, but the scope of protection is not limited thereto.

As shown in fig. 1-2, a concrete floor sinking type cable trench device comprises a cable trench 6, concrete columns 1, a supporting beam 5 and a power distribution cabinet 7, wherein a layer of room 16 is arranged between two rows of the concrete columns 1, the top of the layer of room 16 is provided with the cable trench 6, the supporting beam 5 is arranged on the cable trench 6, the power distribution cabinet 7 is arranged on the supporting beam 5, a frame beam 2 is embedded in each concrete column 1, and a concrete floor 4 is arranged between each frame beam 2 and the corresponding supporting beam 5; one side of the supporting beam 5 is provided with a reserved hole 9, the reserved hole 9 is positioned below the power distribution cabinets 7, a cable trench cover plate 10 is arranged between the power distribution cabinets, and the cable trench cover plate 10 is positioned between the supporting beams 5; the cable trench 6 is internally provided with a bridge support channel steel 14, the bridge support channel steel 14 is provided with a cable bridge 13, and the bridge support channel steel 14 is connected with one side of the support beam 5.

The cable trench 6 comprises a cable trench side wall 61 and a cable trench bottom wall 62; the top of the side wall 61 of the cable trench is connected with the supporting beams 5, two groups of opposite supporting beams 5 are arranged above the cable trench 6, each group comprises two supporting beams, a row of power distribution cabinets 7 are arranged on each group of supporting beams, two rows of power distribution cabinets 7 are arranged on the two groups of supporting beams 5, and the cable trench cover plate 10 is positioned between the inner supporting beams of the two groups of supporting beams; the reserved holes 9 include a plurality arranged in the axial direction of the support beam 5.

A cabinet body embedded part 8 is arranged at the top of the supporting beam 5, and the cabinet body embedded part 8 is connected with a power distribution cabinet 7; a cover plate embedded part 11 and a bridge frame embedded part 12 are arranged on one side of the supporting beam 5, the cover plate embedded part 11 is connected with a cable trench cover plate 10, and the bridge frame embedded part 12 is connected with a bridge frame supporting channel steel 14.

The bridge support channel steel 14 comprises a longitudinal support 141 and a transverse support 142, the longitudinal support 141 is connected with the support beam 5 and the cable trench bottom wall 62 respectively, and the transverse support 142 is provided with a cable bridge 13.

The bridge support channel 14 includes a plurality of longitudinal supports 141, and a plurality of sets of transverse supports 142 are disposed on the longitudinal supports 141.

The cable trench bottom wall 62 is provided with a trench wall bridge embedded part 15, and the trench wall bridge embedded part 15 is connected with the bottom of the bridge support channel steel 14.

An overhaul channel 17 is arranged below the concrete floor 4 and is positioned between the side wall 61 of the cable trench and the concrete column 1. Below the cable trench cover 10 is an installation and maintenance channel 18, which is located between two cable trench side walls 62.

In actual production, a supporting beam cabinet embedded part 8 is arranged above a supporting beam, and a supporting beam bridge embedded part 12 is arranged on the side surface of the supporting beam; a cable trench wall is arranged below the two support beams on the outermost side and is poured by concrete, a trench wall bridge embedded part 15 is arranged on the trench wall, a cable bridge 13 is laid on a bridge support channel steel 14, and the bridge support channel steel is connected with the support beam bridge embedded part 12 and the trench wall bridge embedded part 15; the power distribution cabinet 7 is arranged on the support beam and is welded with the embedded part 8 of the support beam cabinet body; a cable trench cover plate 10 is arranged between the two rows of power distribution cabinets, is tightly attached to a trench cover plate embedded part 11 on the supporting beam and can be opened during installation and maintenance; the back surfaces of the two rows of power distribution cabinets are concrete floor slabs 4 which are poured into a whole with the frame beam 2, the cross beam 3 and the supporting beam 5.

In the device, the supporting beams are positioned below the power distribution cabinet and connected with the cross beam for supporting the power distribution cabinet, two supporting beams are arranged below each row of power distribution cabinet, a hole is reserved in the middle for laying cables in the power distribution cabinet, and four supporting beams (1 #, 2#, 3#, 4 #) are arranged in two rows of power distribution cabinets; sinking type concrete cable channels are arranged below the supporting beams 1# and 4# on the outermost sides and are hung below the supporting beams; a cable trench cover plate and a cable bridge are arranged between the two rows of power distribution cabinets, the cable trench cover plate can be opened for installation and maintenance, the cable bridge support channel steel is welded and fixed through a support beam and a cable trench wall embedded part, and the number of layers of the cable bridge can be determined according to the number of cables. Compared with the common cable interlayer method, the device has the advantages of long service life, neat cable laying, convenient ground passage and convenient cable maintenance, and solves the problem of difficult cable laying of the distribution room on the floor above the ground.

The above description is for further details of the present invention with reference to specific preferred embodiments, and it should not be understood that the embodiments of the present invention are limited thereto, and it will be apparent to those skilled in the art that the present invention can be implemented in a plurality of simple deductions or substitutions without departing from the scope of the present invention, and all such alterations and substitutions should be considered as belonging to the present invention, which is defined by the appended claims.

In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the designated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Claims

1. A concrete floor sinking type cable trench device is characterized by comprising a cable trench (6), concrete columns (1), a supporting beam (5) and a power distribution cabinet (7), wherein a layer of room (16) is arranged between the two concrete columns (1), the top of the layer of room (16) is provided with the cable trench (6), the supporting beam (5) is arranged on the cable trench (6), the power distribution cabinet (7) is arranged on the supporting beam (5), a frame beam (2) is embedded in each concrete column (1), and a concrete floor (4) is arranged between each frame beam (2) and each supporting beam (5); one side of each supporting beam (5) is provided with a reserved hole (9), the reserved holes (9) are positioned below the power distribution cabinets (7), cable trench cover plates (10) are arranged between the power distribution cabinets, and the cable trench cover plates (10) are positioned between the supporting beams (5); the cable trench is characterized in that a bridge support channel steel (14) is arranged in the cable trench (6), a cable bridge (13) is arranged on the bridge support channel steel (14), and the bridge support channel steel (14) is connected with one side of the support beam (5).

2. A concrete floor submergence cable trench device according to claim 1, wherein the cable trench (6) includes a trench side wall (61) and a trench bottom wall (62); supporting beam (5) are connected at cable pit lateral wall (61) top, cable pit (6) top is provided with two relative sets of supporting beam (5), and every group includes two supporting beams, is provided with one on every supporting beam and is listed as switch board (7), is provided with two switch boards (7) on two sets of supporting beam (5), and cable pit apron (10) are located between the inboard supporting beam of two sets of supporting beams.

3. The concrete floor sunken cable trench device according to claim 1, wherein a cabinet embedded part (8) is arranged at the top of the supporting beam (5), and the cabinet embedded part (8) is connected with a power distribution cabinet (7); a cover plate embedded part (11) and a bridge frame embedded part (12) are arranged on one side of the supporting beam (5), the cover plate embedded part (11) is connected with a cable trench cover plate (10), and the bridge frame embedded part (12) is connected with a bridge frame supporting channel steel (14).

4. A concrete floor sunken raceway arrangement according to claim 1, wherein the tray support channel (14) comprises longitudinal supports (141) and transverse supports (142), the longitudinal supports (141) being connected to the support beam (5) and the raceway, respectively, and the transverse supports (142) being provided with cable trays (13).

5. A concrete floor sunken raceway arrangement according to claim 4 wherein the bridge support channel (14) includes a plurality of longitudinal supports (141), the longitudinal supports (141) having a plurality of sets of transverse supports (142) disposed thereon.

6. A concrete floor sunken cable trench arrangement as claimed in claim 2 wherein the cable trench bottom wall (62) is provided with a trench wall bridge embedment (15), the trench wall bridge embedment (15) being connected to the bottom of the bridge support channel (14).