CN218161734U

CN218161734U - Assembly type waterproof cable buried pipe for construction site

Info

Publication number: CN218161734U
Application number: CN202221092826.1U
Authority: CN
Inventors: 李勇; 罗伟; 李浪
Original assignee: Hunan Dali Power Construction Group Co ltd Assembly And Construction Branch
Current assignee: Hunan Dali Power Construction Group Co ltd Assembly And Construction Branch
Priority date: 2022-05-09
Filing date: 2022-05-09
Publication date: 2022-12-27
Anticipated expiration: 2032-05-09

Abstract

The utility model discloses an assembled waterproof cable pipe laying for construction site, including the reinforced concrete main part, the outer wall of reinforced concrete main part runs through and is provided with a plurality of through wires holes, a side end face of the reinforced concrete main part is provided with a matching groove, another side end face of the reinforced concrete main part is integrally formed with a boss matched with the matching groove; the utility model discloses in, through the setting of polytetrafluoroethylene sleeve pipe and polytetrafluoroethylene intubate, can effectually reduce the threading in-process, the frictional force that the cable received, can effectually avoid causing the damage to the surface of cable simultaneously, in-process splicing two adjacent buried pipes, insert the cooperation inslot of another buried pipe with the boss of a buried pipe, and make the polytetrafluoroethylene intubate of this buried pipe insert the polytetrafluoroethylene sleeve pipe that corresponds intraductally, utilize the sealing rod to form good sealedly between polytetrafluoroethylene intubate and polytetrafluoroethylene sleeve pipe simultaneously, can obtain good prevention of seepage performance, excellent in use effect.

Description

Assembly type waterproof cable buried pipe for construction site

Technical Field

The utility model relates to a cable pipe laying specifically is assembled waterproof cable pipe laying for the job site.

Background

The power line mainly comprises an overhead line and a cable line; the cable line is laid in the power channel, and common outdoor cable laying modes include underground direct-buried laying tunnel type, cable trench type and calandria type; the cable calandria laying method is a laying method for laying cables in pipes buried underground in advance, and compared with other laying methods, the calandria laying method has the advantages of being not prone to being damaged by the outside, small in occupied space, safe, stable, capable of effectively preventing insect damage, damp-proof and the like. The cable duct is laid in a mode of cable duct pipes generally adopted in the traditional cable laying process, namely, a foundation trench is excavated on site, cable pipelines are laid, and then concrete is poured for curing and forming. But the traditional construction mode has the following defects that (1) the engineering construction period is long; (2) the engineering cost is difficult to control; (3) the engineering quality is difficult to ensure; and (4) serious pollution on construction sites and the like. Accordingly, cast-in-place concrete burial has been gradually replaced with fabricated burial.

At present, the assembly type pipe laying is protruding through the constant head tank that can set up the looks adaptation respectively at both ends and location, in order to fix a position the concatenation to two adjacent pipe laying, but because the assembly type pipe laying is prefabricated reinforced concrete structure mostly, can remain a large amount of concrete burrs at the opening part of its through wires hole usually, at the threading in-process, easily cause the damage to the outer wall of cable, and the assembly type pipe laying is because seam between the two is great, the infiltration phenomenon easily takes place, and ponding appears in the through wires hole, await improvement.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a job site is with assembled waterproof cable pipe laying to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above purpose, the utility model provides a following technical scheme:

the fabricated waterproof cable buried pipe for the construction site comprises a reinforced concrete main body, wherein a plurality of threading holes are formed in the outer wall of the reinforced concrete main body in a penetrating mode, a matching groove is formed in one side end face of the reinforced concrete main body, a boss matched with the matching groove is formed in the other side end face of the reinforced concrete main body in an integrated mode, polytetrafluoroethylene sleeves are embedded into the inner wall of the matching groove and corresponding positions of the threading holes, polytetrafluoroethylene insertion pipes are arranged on the end faces of the bosses and corresponding positions of the threading holes in a penetrating mode, the polytetrafluoroethylene insertion pipes are located in the corresponding threading holes, one ends of the polytetrafluoroethylene insertion pipes are located in the corresponding polytetrafluoroethylene sleeves, the polytetrafluoroethylene insertion pipes are fixedly and hermetically connected with the corresponding polytetrafluoroethylene sleeves, and the other ends of the polytetrafluoroethylene insertion pipes extend out of the bosses.

As a further aspect of the present invention: the inner wall of the opening of the matching groove is provided with an outward-expanding chamfer, and the end part of the outer wall of the boss is provided with a contracting chamfer.

As a further aspect of the present invention: and a plurality of threaded pipes are embedded into the opposite outer walls of the two sides of the reinforced concrete main body.

As the utility model discloses further scheme again: the reinforced concrete body is characterized in that a plurality of grooves are formed in the two sides of the reinforced concrete body, close to the two ends, of the outer wall, and through holes communicated with the grooves are formed in the positions, corresponding to the grooves, of the end face of the reinforced concrete body.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses in, through the setting of polytetrafluoroethylene sleeve pipe and polytetrafluoroethylene intubate, can effectually reduce the threading in-process, the frictional force that the cable received, can effectually avoid causing the damage to the surface of cable simultaneously, in-process splicing two adjacent buried pipes, insert the cooperation inslot of another buried pipe with the boss of a buried pipe, and make the polytetrafluoroethylene intubate of this buried pipe insert the polytetrafluoroethylene sleeve pipe that corresponds intraductally, utilize the sealing rod to form good sealedly between polytetrafluoroethylene intubate and polytetrafluoroethylene sleeve pipe simultaneously, can obtain good prevention of seepage performance, excellent in use effect.

2. The utility model discloses in, through the setting of recess and through-hole, when docking two adjacent buried pipes, can penetrate the recess of another buried pipe with the bolt by the recess on a buried pipe surface and through-hole in to cooperate this bolt and nut, make two buried pipes draw close gradually through the mode of screwing up the nut, and make the polytetrafluoroethylene intubate insert corresponding polytetrafluoroethylene cover intraductally.

Drawings

Fig. 1 is a schematic structural view of an assembled waterproof cable pipe laying for a construction site.

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

Fig. 3 is a schematic view showing the arrangement of perforations in a fabricated waterproof cable pipe-laying for a construction site.

Fig. 4 is a schematic view of a splicing structure of the fabricated waterproof cable pipe laying for a construction site.

The reinforced concrete cable comprises a reinforced concrete body 1, a threading hole 2, a matching groove 3, an outward-expanding chamfer 4, a polytetrafluoroethylene sleeve 5, a boss 6, a contraction chamfer 7, a polytetrafluoroethylene insertion pipe 8, a threaded pipe 9, a groove 10, a through hole 11, a bolt 12 and a nut 13.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Please refer to fig. 1-4, in the embodiment of the present invention, the fabricated waterproof cable pipe laying for construction site includes a reinforced concrete main body 1, the outer wall of the reinforced concrete main body 1 is provided with a plurality of threading holes 2 in a penetrating manner, a matching groove 3 has been opened on one side end face of the reinforced concrete main body 1, the other side end face of the reinforced concrete main body 1 is integrally formed with a boss 6 matched with the matching groove 3, the inner wall of the matching groove 3 is provided with a polytetrafluoroethylene sleeve 5 in an embedded manner with the corresponding position of the threading hole 2, the end face of the boss 6 is provided with a polytetrafluoroethylene insertion pipe 8 in a penetrating manner with the corresponding position of the threading hole 2, the polytetrafluoroethylene insertion pipe 8 is located in the corresponding threading hole 2, and one end of the polytetrafluoroethylene insertion pipe 8 is located in the corresponding polytetrafluoroethylene sleeve 5, the polytetrafluoroethylene insertion pipe 8 is fixedly and sealingly connected with the corresponding polytetrafluoroethylene sleeve 5, and the other end of the polytetrafluoroethylene insertion pipe 8 extends out of the boss 6.

The inner wall of the opening of the matching groove 3 is provided with an outward-expanding chamfer 4, and the end part of the outer wall of the boss 6 is provided with a contracting chamfer 7.

Through the cooperation of flaring type chamfer 4 and shrink type chamfer 7, be convenient for when splicing two adjacent buried pipes, insert the boss 6 of a buried pipe in the cooperation groove 3 of another buried pipe.

The opposite outer walls of both sides of the reinforced concrete body 1 are embedded with a plurality of screwed pipes 9.

Through the setting of a plurality of screwed pipes 9, be convenient for install handling accessories such as lug, rings additional temporarily on screwed pipe 9 to demolish the accessory after the hoist and mount targets in place.

The reinforced concrete body 1 is characterized in that a plurality of grooves 10 are formed in the two sides of the reinforced concrete body 1 close to the two ends of the outer wall, and through holes 11 communicated with the grooves 10 are formed in the positions, corresponding to the grooves 10, of the end face of the reinforced concrete body 1.

Through the arrangement of the grooves 10 and the through holes 11, when two adjacent buried pipes are butted, a bolt 12 (shown in fig. 4) can penetrate into the groove 10 of the other buried pipe from the groove 10 and the through hole 11 on the surface of one buried pipe, and is matched with a nut 13, so that the two buried pipes are gradually closed by screwing the nut 13, and the polytetrafluoroethylene insertion pipe 8 is inserted into the corresponding polytetrafluoroethylene sleeve 5.

The utility model discloses a theory of operation is:

the utility model discloses in, setting through polytetrafluoroethylene sleeve pipe 5 and polytetrafluoroethylene sleeve pipe 8, can effectually reduce the threading in-process, the frictional force that the cable received, simultaneously can effectually avoid causing the damage to the surface of cable, at the in-process of splicing two adjacent buried pipes, align back on length direction with two buried pipes, after the surface winding sealing strip of exposing polytetrafluoroethylene sleeve pipe 8 of a buried pipe, with this buried pipe horizontal migration, so that boss 6 of this buried pipe inserts in the cooperation groove 3 of another buried pipe, and make polytetrafluoroethylene sleeve pipe 8 of this buried pipe insert in the polytetrafluoroethylene sleeve pipe 5 that corresponds, utilize the sealing strip to form good sealing between polytetrafluoroethylene sleeve pipe 8 and polytetrafluoroethylene sleeve pipe 5 simultaneously, excellent in use effect.

The utility model discloses in, through the setting of recess 10 and through-hole 11, when docking two adjacent buried pipes, can penetrate the recess 10 of another buried pipe with bolt 12 by the recess 10 and the through-hole 11 on a buried pipe surface in to cooperate this bolt and nut 13, make two buried pipes draw close gradually through the mode of screwing up nut 13, and make polytetrafluoroethylene intubate 8 insert in the polytetrafluoroethylene sleeve pipe 5 that corresponds.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The job site is with assembled waterproof cable pipe laying, its characterized in that: the reinforced concrete cable is characterized by comprising a reinforced concrete main body (1), wherein a plurality of threading holes (2) are formed in the outer wall of the reinforced concrete main body (1) in a penetrating mode, a matching groove (3) is formed in one side end face of the reinforced concrete main body (1), a boss (6) matched with the matching groove (3) is integrally formed in the other side end face of the reinforced concrete main body (1), polytetrafluoroethylene sleeves (5) are embedded into the corresponding positions of the inner walls of the matching groove (3) and the threading holes (2), polytetrafluoroethylene insertion pipes (8) penetrate through the corresponding positions of the end faces of the boss (6) and the threading holes (2), the polytetrafluoroethylene insertion pipes (8) are located in the corresponding threading holes (2), one ends of the polytetrafluoroethylene insertion pipes (8) are located in the corresponding polytetrafluoroethylene sleeves (5), the polytetrafluoroethylene insertion pipes (8) are fixedly and hermetically connected with the corresponding polytetrafluoroethylene sleeves (5), and the other ends of the polytetrafluoroethylene insertion pipes (8) extend out of the boss (6).

2. The fabricated waterproof cable embedded pipe for a construction site as claimed in claim 1, wherein: the inner wall of the opening of the matching groove (3) is provided with an outward-expanding chamfer (4), and the end part of the outer wall of the boss (6) is provided with a contracting chamfer (7).

3. The fabricated waterproof cable pipe laying for a construction site according to claim 1, wherein: the opposite outer walls of the two sides of the reinforced concrete main body (1) are embedded with a plurality of threaded pipes (9).

4. The fabricated waterproof cable pipe laying for a construction site according to claim 1, wherein: the reinforced concrete is characterized in that a plurality of grooves (10) are formed in the two sides of the reinforced concrete main body (1) close to the two ends of the outer wall, and through holes (11) communicated with the grooves (10) are formed in the corresponding positions of the end face of the reinforced concrete main body (1) and the grooves (10).