CN111463738A

CN111463738A - Cable trench structure based on assembled

Info

Publication number: CN111463738A
Application number: CN202010485560.6A
Authority: CN
Inventors: 雷振兴
Original assignee: Hefei Zhirui Engineering Technology Co ltd
Current assignee: Hefei Zhirui Engineering Technology Co ltd
Priority date: 2020-06-01
Filing date: 2020-06-01
Publication date: 2020-07-28

Abstract

The invention discloses an assembly-based cable trench structure and relates to the technical field of cable trenches. The cable trench assembly comprises a plurality of connecting frames, wherein a cable trench assembly is fixedly connected between two adjacent connecting frames, and a cover plate is fixedly connected to the cable trench assembly; the cable duct assembly comprises two symmetrically-arranged support plates, each support plate comprises a transverse plate and a vertical plate, the vertical plates are fixedly connected to the transverse plates, a plurality of convex blocks are fixedly connected to the inner side surfaces of the vertical plates, a plurality of first grooves are formed in the convex blocks, and brackets are fixedly connected in the first grooves; the link includes a connecting plate, and a pair of pillar of connecting plate lower surface fixed connection, connecting plate upper surface symmetry are provided with a pair of spread groove, spread groove and diaphragm fixed connection, and the symmetry is provided with two fixed plates of being connected with the riser cooperation on the link. The invention adopts the assembly structure, has simple installation and short construction period, and has the technical problems of water accumulation prevention, sedimentation prevention and inclination prevention.

Description

Cable trench structure based on assembled

Technical Field

The invention belongs to the technical field of cable ducts, and particularly relates to an assembly-based cable duct structure.

Background

At present, the cable trench is respectively provided with brick laying, reinforced concrete cable trench and other types according to the embedding depth, the load size and the underground water level condition, along with the continuous development of electric power engineering, the requirements on the construction period and the safe and civilized construction are continuously improved, and the defects of the two cable trenches are gradually obvious.

In contrast, the brick cable trench has high technological requirements for brick plastering, so that the plastering quality is generally low, and common quality problems easily occur; the cast-in-place reinforced concrete cable trench has the problems that the formwork is difficult to support, and the surface flatness of the concrete of the trench body is difficult to ensure; the existing prefabricated assembly type cable trench has poor integral stability due to small lower surface area and narrow width, and the problems of inclination, settlement, deformation and the like often occur due to foundation change; especially, the problem is more serious in the sections near rivers, construction and excavation and the like, namely the sections with large underground soil flow because the self anti-inclination capability is insufficient; the bottom surface of a cable trench used for a long time is often uneven and accumulated with water, which is also a current cable trench common fault. Therefore, on the basis of the existing cable trench, the cable trench capable of resisting inclination, settlement, local deformation and water accumulation needs to be developed.

Disclosure of Invention

The invention aims to provide an assembly-type-based cable trench structure capable of preventing water accumulation, inclination and settlement, and solves the problems of water accumulation, settlement and inclination of the conventional cable trench by fixedly connecting a cable trench component to a support.

In order to solve the technical problems, the invention is realized by the following technical scheme:

the invention relates to an assembly-based cable trench structure, which comprises a plurality of connecting frames, wherein a cable trench component is fixedly connected between two adjacent connecting frames, and a cover plate is fixedly connected to a cable trench component; the cable duct assembly comprises two symmetrically-arranged support plates, each support plate comprises a transverse plate and a vertical plate, the vertical plates are fixedly connected to the transverse plates, a plurality of convex blocks are fixedly connected to the inner side surfaces of the vertical plates, a plurality of first grooves are formed in the convex blocks, and brackets are fixedly connected in the first grooves; the link is U type structure, the link includes a connecting plate, a pair of pillar of connecting plate lower surface fixed connection, connecting plate upper surface symmetry is provided with a pair of spread groove, the spread groove with diaphragm fixed connection, the symmetry be provided with on the link with two fixed plates that the riser cooperation is connected.

Furthermore, a pair of first connecting holes is symmetrically formed in the connecting grooves, and a pair of first clamping blocks is symmetrically arranged at the upper end of the outer side surface of the fixing plate.

Further, be equipped with on the diaphragm with the second connecting hole that first connecting hole cooperation is connected, riser lateral surface be equipped with first fixture block complex second fixture block, first fixture block side with the laminating of second fixture block side.

Furthermore, a plurality of through holes are formed in the transverse plate, and a plurality of reinforcing ribs are arranged at the connecting position of the transverse plate and the vertical plate.

Further, a pair of third connecting holes is formed in the first groove.

Furthermore, the bracket is of an L-shaped structure, a second groove is formed in the bracket, a fourth connecting hole matched with the third connecting hole is formed in the second groove, and a stop block is arranged at one end of the bracket.

Further, the cover plate is of a U-shaped structure, a rubber pad is fixedly connected to a joint between the adjacent cover plates, a clamping groove is formed in the inner side face, opposite to the cover plate, of the cover plate, and the clamping groove is clamped with the first clamping block and the second clamping block.

The invention has the following beneficial effects:

1. according to the invention, the cable trench component structure is fixedly connected between the connecting frames, and the cover plate is fixedly connected above the cable trench component, so that the technical problems of water accumulation, settlement and inclination of the traditional cable trench are solved.

2. By adopting the assembly type cable trench structure, the connecting frame can be directly fixed on the processed foundation pavement, the problem that the existing brick laying type and reinforced concrete type cable trenches are complicated in operation procedure is solved, the construction efficiency of the cable trench is improved, and the installation and the maintenance are convenient.

It is not necessary for any product that embodies the invention to achieve all of the above-described advantages simultaneously.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of a cable trench assembly;

FIG. 3 is a schematic structural view of a support plate;

FIG. 4 is another angle schematic of FIG. 3;

FIG. 5 is a schematic structural view of the connection frame;

FIG. 6 is a schematic structural view of the bracket;

FIG. 7 is a schematic structural view of a cover plate;

in the drawings, the components represented by the respective reference numerals are listed below:

1-connecting frame, 101-connecting plate, 102-supporting column, 103-connecting groove, 104-first connecting hole, 105-fixing plate, 106-first clamping block, 2-cable trench component, 3-supporting plate, 4-transverse plate, 401-through hole, 402-second connecting hole, 403-reinforcing rib, 5-vertical plate, 501-convex block, 502-first groove, 503-third connecting hole, 504-second clamping block, 6-bracket, 601-second groove, 602-fourth connecting hole, 7-cover plate and 701-clamping groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "opening," "upper," "lower," "recess," "top," "middle," "length," "inner," "peripheral," and the like are used in an orientation or positional relationship merely to facilitate the description of the invention and to simplify the description, and are not intended to indicate or imply that the referenced components or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered as limiting the present invention.

Referring to fig. 1-7, the present invention is an assembly-based cable duct structure, which includes a plurality of connecting frames 1, a cable duct assembly 2 is fixedly connected between two adjacent connecting frames 1, a cover plate 7 is fixedly connected to each cable duct assembly 2 for protecting the cables in the cable duct assembly, and the adjacent cover plates 7 are tightly attached to each other.

Referring to fig. 2-4, the cable duct assembly 2 includes two symmetrically disposed support plates 3, a channel is formed between the two support plates 3, each support plate 3 includes a horizontal plate 4 and a vertical plate 5, the two horizontal plates 4 are tightly attached to each other, the vertical plate 5 is disposed on the horizontal plate 4, the vertical plates 5 and the horizontal plates 4 are integrally formed, four protrusions 501 are fixedly connected to the inner side of each vertical plate 5, three first grooves 502 are disposed on the protrusions 501, and brackets 6 are fixedly connected to the inside of the first grooves 502 for supporting cables.

Referring to fig. 5, the connecting frame 1 is a U-shaped structure, when laying, the connecting frame 1 can be fixed on the processed ground road surface by concrete or other methods, the connecting frame 1 includes a connecting plate 101, a pair of pillars 102 is fixedly connected to the lower surface of the connecting plate 101, a pair of connecting grooves 103 is symmetrically arranged on the upper surface of the connecting plate 101, the connecting grooves 103 are fixedly connected with the transverse plate 4, fixing plates 105 matched with the vertical plates 5 are symmetrically arranged on the connecting frame 1, and a channel is formed between the two fixing plates 105.

Preferably, a pair of first connection holes 104 is symmetrically formed in the connection groove 103, and a pair of first locking blocks 106 is symmetrically formed at the upper end of the outer side surface of the fixing plate 105.

Preferably, the transverse plate 4 is provided with a second connecting hole 402 matched and connected with the first connecting hole 104, the transverse plate 4 is fixedly connected in the connecting groove 103 through a bolt, the bolt is matched and connected with the first connecting hole 104 and the second connecting hole 402, the outer side surface of the vertical plate 5 is provided with a second clamping block 504 matched with the first clamping block 106, and the side surface of the first clamping block 106 is attached to the side surface of the second clamping block 504.

Preferably, for making things convenient for the cable heat dissipation and preventing ponding in the cable pit subassembly 2, be equipped with a plurality of through-hole 401 on the diaphragm 4, for the structural stability of reinforcing extension board 2, diaphragm 4 is equipped with a plurality of strengthening ribs 403 with riser 5 junction.

Preferably, a pair of third connection holes 503 are provided in the first groove 502.

Preferably, as shown in fig. 6, the bracket 6 is in an L-shaped structure, the bracket 6 is fixedly connected in the first groove 502 by a pair of bolts, the bracket 6 is provided with a second groove 601, the second groove 601 is provided with a fourth connecting hole 602 matched with the third connecting hole 503, the bolts are matched and connected with the third connecting hole 503 and the fourth connecting hole 602, and in order to prevent the cable from falling off, one end of the bracket 6 is provided with a stopper 603.

Preferably, as shown in fig. 7, the cover plate 7 is U-shaped, in order to ensure the sealing effect of the connection between the cover plates 7 and prevent water from entering the cable duct assembly, a rubber pad is fixedly connected to the joint between the adjacent cover plates 7, and a pair of slots 701 is disposed on the inner side surface of the cover plate 7 opposite to each other, and the first fixture block 106 and the second fixture block 504 are clamped in the slots 701, so that the connection between the fixing plate 105 and the vertical plate 5 is stable.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a cable pit structure based on assembled which characterized in that: the cable trench assembly comprises a plurality of connecting frames (1), a cable trench assembly (2) is fixedly connected between two adjacent connecting frames (1), and a cover plate (7) is fixedly connected to the cable trench assembly (2);

the cable trench component (2) comprises two symmetrically arranged support plates (3), each support plate (3) comprises a transverse plate (4) and a vertical plate (5), each vertical plate (5) is fixedly connected to the corresponding transverse plate (4), a plurality of convex blocks (501) are fixedly connected to the inner side faces of the corresponding vertical plates (5), a plurality of first grooves (502) are formed in the convex blocks (501), and brackets (6) are fixedly connected in the first grooves (502);

link (1) is U type structure, link (1) includes a connecting plate (101), a pair of pillar (102) of connecting plate (101) lower surface fixed connection, connecting plate (101) upper surface symmetry is provided with a pair of spread groove (103), spread groove (103) with diaphragm (4) fixed connection, link (1) go up the symmetry be provided with two fixed plates (105) that riser (5) cooperation is connected.

2. The assembled cable trench structure according to claim 1, wherein a pair of first connecting holes (104) are symmetrically formed in the connecting groove (103), and a pair of first locking blocks (106) are symmetrically formed at the upper end of the outer side surface of the fixing plate (105).

3. The cable duct structure based on the assembled type as claimed in claim 2, wherein the horizontal plate (4) is provided with a second connecting hole (402) engaged with the first connecting hole (104), the outer side surface of the vertical plate (5) is provided with a second engaging block (504) engaged with the first engaging block (106), and the side surface of the first engaging block (106) is attached to the side surface of the second engaging block (504).

4. The assembled cable trench structure of claim 1, 2 or 3, wherein the horizontal plate (4) is provided with a plurality of through holes (401), and the connecting part of the horizontal plate (4) and the vertical plate (5) is provided with a plurality of reinforcing ribs (403).

5. The assembled cable trench structure according to claim 4, wherein a pair of third connecting holes (503) are formed in the first recess (502).

6. The assembled cable trench structure according to claim 5, wherein the bracket (6) is L-shaped, a second groove (601) is formed on the bracket (6), a fourth connecting hole (602) matched with the third connecting hole (503) is formed in the second groove (601), and a stop (603) is formed at one end of the bracket (6).

7. The cable duct structure based on the assembled type as claimed in claim 3, wherein the cover plates (7) are U-shaped, a rubber pad is fixedly connected to a joint between adjacent cover plates (7), a clamping groove (701) is formed in an opposite inner side surface of each cover plate (7), and the clamping groove (701) is clamped with the first clamping block (106) and the second clamping block (504).