CN218498796U

CN218498796U - Electric power engineering cable waterproof construction

Info

Publication number: CN218498796U
Application number: CN202222573411.2U
Authority: CN
Inventors: 王均春; 王丽
Original assignee: Anhui Shenneng Construction Engineering Co ltd
Current assignee: Anhui Shenneng Construction Engineering Co ltd
Priority date: 2022-09-27
Filing date: 2022-09-27
Publication date: 2023-02-17
Anticipated expiration: 2032-09-27

Abstract

The utility model discloses an electric power engineering cable waterproof construction, including cable and coiled pipe, the cable alternates in the coiled pipe, and the upper end screw thread of coiled pipe has cup jointed last sealed tube, and the elasticity cover has been cup jointed to the upper end of going up sealed tube, and the upper end of elasticity cover is connected with the buckler, and the buckler cup joints on the cable, the lower extreme screw thread of coiled pipe has lower sealed tube. The utility model discloses simple structure, wrap up the cable in the coiled tubing, connect gradually the sealed tube on the coiled tubing, elastic sleeve and buckler, the elastic sleeve tightly wraps the cable, the two in close contact with, prevent that water from flowing down along its gap, and the buckler is to the coiled tubing, the junction of sealed tube and elastic sleeve hides rain, reduce the possibility of infiltration, even water is from the gap and down, get into the coiled tubing, when through the water drainage mouth, also can be discharged, avoid water to flow into underground between cable and lower sealed tube, the soil that leads to burying the cable erodees loosely.

Description

Electric power engineering cable waterproof construction

Technical Field

The utility model relates to an electric power engineering technical field especially relates to an electric power engineering cable waterproof construction.

Background

Underground cables are made of one or more mutually insulated conductors surrounded by an insulating layer and a protective layer for transmitting power or information from one location to another. After entering modern society, due to the reasons of shortage of urban land, high traffic pressure, city appearance construction and the like, an underground cable power transmission mode is generally adopted in large cities. Compared with an overhead line, the cable has the advantages of small occupied area, reliable power transmission, strong anti-interference capability and the like. The construction scheme, the protection measures, the general survey program, the basic requirements of the direct-buried cable and the underground cable fault locator of the underground cable are introduced in detail; in some special environments, the overhead cable needs to be introduced into the ground, but in the introduction section, water flows down along the cable, so that soil for burying the cable is washed and loosened, and a good protection effect cannot be achieved.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the electric power engineering cable waterproof construction who proposes.

In order to realize the purpose, the utility model adopts the following technical scheme:

the utility model provides an electric power engineering cable waterproof construction, includes cable and coiled pipe, the cable alternates in the coiled pipe, and the upper end screw thread of coiled pipe has cup jointed last sealed tube, and the upper end of going up sealed tube has cup jointed the elastic sleeve, and the upper end of elastic sleeve is connected with the buckler, and the buckler cup joints on the cable, the lower extreme screw thread connection of coiled pipe has lower sealed tube, and lower sealed tube buries the underground along with the cable, and the department of buckling of coiled pipe is connected with rather than the communicating water drainage mouth of inside.

Preferably, the coiled pipe comprises two symmetrically arranged pipe pieces, the side walls of the pipe pieces are connected with connecting lugs, and the two adjacent connecting lugs are fixed through connecting bolts.

Preferably, a sealing gasket is arranged between the two pipe sheets.

Preferably, the joint of the upper sealing pipe and the elastic sleeve is provided with anti-skid grains.

Preferably, the lower sealing pipe is inserted into the serpentine pipe, and the upper sealing pipe is sleeved outside the serpentine pipe.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses simple structure, wrap up the cable in the coiled tubing, connect gradually the sealed tube on the coiled tubing, elastic sleeve and buckler, the elastic sleeve tightly wraps the cable, the two in close contact with, prevent that water from flowing down along its gap, and the buckler is to the coiled tubing, the junction of sealed tube and elastic sleeve hides rain, reduce the possibility of infiltration, even water is from the gap and down, get into the coiled tubing, when through water drainage mouth, also can be discharged, avoid water to flow into underground between cable and lower sealed tube, the soil that leads to burying the cable erodees loosely.

Drawings

In order to more particularly and intuitively illustrate an embodiment of the present invention or a prior art solution, a brief description of the drawings needed for use in the description of the embodiment or the prior art will be provided below.

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

fig. 2 is a perspective view of the present invention.

In the figure: the device comprises a cable 1, a coiled pipe 2, a connecting lug 3, an upper sealing pipe 4, an elastic sleeve 5, a waterproof cover 6, a drainage nozzle 7 and a lower sealing pipe 8.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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.

Referring to fig. 1-2, an electric power engineering cable waterproof construction, including cable 1 and coiled pipe 2, cable 1 alternates in coiled pipe 2, the upper end screw thread of coiled pipe 2 has cup jointed last sealed tube 4, the upper end of going up sealed tube 4 is cup jointed flexible cover 5, the upper end of flexible cover 5 is connected with buckler 6, buckler 6 cup joints on cable 1, the lower extreme screw thread of coiled pipe 2 is connected with lower sealed tube 8, lower sealed tube 8 buries the underground along with cable 1, the department of buckling of coiled pipe 2 is connected with rather than inside communicating water drainage nozzle 7.

In this embodiment, the coiled pipe 2 includes the section of jurisdiction that two symmetries set up, and the lateral wall of section of jurisdiction is connected with engaging lug 3, and two close engaging lugs 3 are fixed through connecting bolt, and the section of jurisdiction passes through engaging lug 3 and utilizes connecting bolt fixed, is convenient for wrap up the cable in it, and relative directness penetrates coiled pipe 2 with the cable, and efficiency is higher.

In this embodiment, be equipped with seal ring between two sections of jurisdiction, improve the leakproofness that the two is connected, avoid steam to get into, go up the junction of sealed tube 4 and elastic sleeve 5 and be equipped with anti-skidding line, improve the joint strength of sealed tube 4 and elastic sleeve 5, improve the two separation degree of difficulty.

In this embodiment, lower sealed tube 8 pegs graft inside coiled pipe 2, and upper sealed tube 4 cup joints in the outside of coiled pipe 2, will link the seam setting in the below, and water is difficult for getting into from the seam.

In the present case, in the process of leading the cable into underground from the sky, put into the section of jurisdiction with the cable is crooked, and utilize connecting bolt to fix through engaging lug 3, wrap up the cable in coiled pipe 2, connect up sealed tube 4 in proper order on coiled pipe 2, elastic sleeve 5 and buckler 6, elastic sleeve 5 tightly wraps the cable, the two in close contact with, prevent that water from flowing down along its gap, and buckler 6 hides rain to coiled pipe 2, sealed tube 4 and elastic sleeve 5's junction, reduce the possibility of infiltration, even water is from the gap and down, get into coiled pipe 2, when through drainage nozzle 7, also can be discharged, avoid water to flow into underground between cable 1 and lower sealed tube 8, lead to burying the soil washing of cable loose.

The above, only be the embodiment of the preferred of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, which are designed to be replaced or changed equally, all should be covered within the protection scope of the present invention.

Claims

1. The utility model provides an electric power engineering cable waterproof construction, includes cable (1) and coiled pipe (2), its characterized in that, cable (1) alternates in coiled pipe (2), and the upper end screw thread of coiled pipe (2) has cup jointed upper seal pipe (4), and the upper end of upper seal pipe (4) has cup jointed elastic sleeve (5), and the upper end of elastic sleeve (5) is connected with buckler (6), and buckler (6) cup joint on cable (1), the lower extreme screw thread of coiled pipe (2) is connected with down sealed tube (8), and lower sealed tube (8) bury the underground along with cable (1), and the department of buckling of coiled pipe (2) is connected with rather than inside communicating water drainage mouth (7).

2. The electric power engineering cable waterproof structure as claimed in claim 1, wherein the serpentine tube (2) comprises two symmetrically arranged tube sheets, connecting lugs (3) are connected to the side walls of the tube sheets, and two adjacent connecting lugs (3) are fixed through connecting bolts.

3. The electric power engineering cable waterproof structure as claimed in claim 2, wherein a sealing gasket is arranged between the two segments.

4. The electric power engineering cable waterproof structure according to claim 3, wherein the joint of the upper sealing tube (4) and the elastic sleeve (5) is provided with anti-slip threads.

5. The electric power engineering cable waterproof structure according to claim 4, wherein the lower sealing tube (8) is inserted inside the coiled tube (2), and the upper sealing tube (4) is sleeved outside the coiled tube (2).