CN215601006U

CN215601006U - Cable laying pipeline

Info

Publication number: CN215601006U
Application number: CN202122195156.8U
Authority: CN
Inventors: 孟朝曦; 王宁; 杨振旗; 严雪艳; 刘飞
Original assignee: Henan Wujian Urban And Rural Construction Development Co ltd
Current assignee: Henan Wujian Urban And Rural Construction Development Co ltd
Priority date: 2021-09-11
Filing date: 2021-09-11
Publication date: 2022-01-21
Anticipated expiration: 2031-09-11

Abstract

The utility model relates to a cable laying pipeline, which comprises a pipeline main body, wherein the pipeline main body comprises a round pipe, an extending part and a mounting part, a plurality of elastic rings are arranged on the outer peripheral wall of the extending part from left to right, a sealing ring is arranged on the left end surface of the round pipe outside the extending part, a first groove is arranged on the inner peripheral wall of the left part of the round pipe, the mounting part comprises a second groove and elastic sheets, a plurality of third grooves are arranged on the inner peripheral wall of the second groove from left to right, a fourth groove is arranged on the right end surface of the round pipe outside the second groove, a plurality of elastic sheets are distributed on the inner peripheral wall of the right part of the round pipe, the left end of the outer side surface of each elastic sheet is connected to the inner peripheral wall of the round pipe, a clamping block is arranged at the right end of the outer side surface of each elastic sheet, and the inner side surface of each clamping block is connected with the right end of the outer side surface of each elastic sheet, so that when the cable pipeline is laid in the prior art, gaps are easily formed at the joints of the two cable pipelines, and sewage or rainwater can easily enter the cable pipelines, causing damage to the cable.

Description

Cable laying pipeline

Technical Field

The utility model relates to the technical field of power engineering, in particular to a cable laying pipeline.

Background

The cable is an electric energy or signal transmission device, and usually consists of several or several groups of wires, and the cable needs to use a pipeline when being laid.

The cable duct is a metal protection tube which is laid on the outer layer of the cable and has certain mechanical strength in order to prevent the cable from being damaged. The cable protection pipe is mainly installed in a section where the communication cable and the power line are crossed, so that the short circuit accident caused by the disconnection of the power line is prevented, the communication cable and the steel wire rope are electrified, the cable, the switch and the machine core board are protected, the whole machine is not burnt out, and a certain isolation effect is achieved on the magnetic field interference of the power line.

When the existing cable pipeline is laid, a gap is easily formed at the joint of the two cable pipelines, and sewage or rainwater is easily caused to enter the cable pipeline through the gap to damage the cable.

Disclosure of Invention

The utility model provides a cable laying pipeline, which aims to solve the problem that when a cable pipeline in the prior art is laid, a gap is easily formed at the joint of two cable pipelines, so that sewage or rainwater is easily introduced into the cable pipeline, and a cable is damaged.

In order to achieve the purpose, the technical scheme of the utility model is as follows:

a cable laying pipeline comprises a pipeline main body, wherein the pipeline main body comprises a circular pipe, an extending part and a mounting part;

the pipe is a horizontally arranged pipe body, the extending part is a pipe body which is coaxial with the pipe and is integrally communicated with the left end of the pipe, the inner diameter of the extending part is equal to the inner diameter of the pipe, the outer diameter of the extending part is smaller than the outer diameter of the pipe, a plurality of annular elastic rings which are coaxial with the extending part are arranged on the outer peripheral wall of the extending part from left to right, the inner peripheral wall of each elastic ring is connected with the outer peripheral wall of the extending part, a sealing ring which is coaxial with the pipe and is annular is arranged on the left end face of the pipe outside the extending part, the right end face of the sealing ring is connected with the left end face of the pipe, an annular first groove which is coaxial with the pipe, is sunken in the side wall of the pipe and has an opening facing the central axis of the pipe is arranged on the inner peripheral wall of the left part of the pipe, and the cross section of the first groove is rectangular;

the installation department includes second recess and flexure strip, the second recess sets up on pipe right-hand member internal perisporium, with the pipe coaxial, with the annular cell body of the circle that the extension matches, the second recess is sunken to the pipe lateral wall, the opening is towards the central axis of pipe, the right-hand member of second recess runs through the right-hand member face of pipe, the internal perisporium of second recess is equipped with a plurality ofly from the left hand right side to the internal perisporium of second recess sunken, the opening is towards the third recess of the central axis of second recess, the third recess is coaxial with the second recess, with the ring shape cell body that the elastic ring matches, be equipped with towards the internal sunken of pipe, the opening is right hand, with the fourth recess that the sealing washer matches on the pipe right-hand member face in the second recess outside, the quantity of flexure strip is a plurality of, and a plurality of flexure strips are annular array form and distribute on the right part internal perisporium of pipe, and every flexure strip all is with the coaxial internal perisporium of pipe, The arc lamellar body in the pipe right-hand member outside is stretched out to the level, the flexure strip is the outside towards one side of pipe periphery wall, is the inboard towards one side of pipe the central axis, the inboard and the outside of flexure strip are towards the bellied arcwall face of pipe inside wall arc, and the circle that the lateral surface of a plurality of flexure strips constitutes is the concentric circles of pipe, the lateral surface left end of flexure strip is connected on the pipe internal perisporium, and the lateral surface right-hand member of every flexure strip all is equipped with the fixture block that matches with first recess and corresponds, has the interval between every two adjacent fixture blocks, the right-hand member of fixture block is located the right side of second recess right-hand member, the fixture block is the outside towards one side of pipe periphery wall, is the inboard towards one side of pipe the central axis, the medial surface of fixture block and the lateral surface right-hand member of flexure strip are connected.

Further, the opposite end faces of every two adjacent elastic rings are in contact.

Further, the elastic ring and the sealing ring are both circular ring bodies made of rubber.

Further, the cross section of the elastic ring is in a semicircular shape with the outward protrusion.

Further, the cross section of the sealing ring is a convex arch towards the left, and the arch is a major arc arch.

Through the technical scheme, the utility model has the beneficial effects that:

1. when the utility model is laid, a plurality of cable laying pipelines are mutually clamped together, the extending part on the right cable laying pipeline in each two adjacent cable laying pipelines is inserted into the second groove on the left cable laying pipeline, the elastic ring on the right cable laying pipeline is inserted into the third groove on the left cable laying pipeline, the sealing ring on the right cable laying pipeline is inserted into the fourth groove on the left cable laying pipeline, meanwhile, the elastic sheet on the left cable laying pipeline is inserted into the round pipe of the right cable laying pipeline, the clamping block is inserted into the first groove on the right cable laying pipeline, and as the elastic ring and the sealing ring on the right cable laying pipeline respectively tightly press the third groove and the fourth groove on the left cable laying pipeline, a gap is not easy to exist at the joint of the two cable laying pipelines, sewage or rainwater cannot enter the cable laying pipeline; meanwhile, the clamping blocks on the cable laying pipeline on the left side are clamped into the first grooves of the cable laying pipeline on the right side, so that the two cable laying pipelines are connected and fastened.

2. When the cable laying device is laid, the cable laying pipelines are mutually clamped together, so the cable laying device is easy to install.

Drawings

FIG. 1 is a front (cross-sectional) view of the present invention;

FIG. 2 is a right-hand (enlarged) view of the present invention;

FIG. 3 is an enlarged schematic view at A in FIG. 1;

FIG. 4 is an enlarged schematic view at B of FIG. 1;

fig. 5 is a schematic diagram of the connection of the present invention.

The reference numbers in the drawings are as follows: 1 is the pipe, 2 is the extension, and 3a is the elastic ring, and 3b is the sealing washer, and 3c is first recess, and 4a is the second recess, and 4b is the flexure strip, and 4c is the third recess, and 4d is the fourth recess, and 4e is the fixture block.

Detailed Description

The utility model is further described with reference to the following figures and detailed description:

as shown in fig. 1 to 5, a cable laying pipe includes a pipe body including a circular pipe 1, an extension part 2, and a mounting part.

The round tube 1 is a horizontally arranged tube body, the extension part 2 is a tube body which is coaxial with the round tube 1 and is integrally communicated with the left end of the round tube 1, the inner diameter of the extension part 2 is equal to the inner diameter of the circular tube 1, the outer diameter of the extension part 2 is smaller than the outer diameter of the circular tube 1, a plurality of annular elastic rings 3a which are coaxial with the extension part 2 are arranged on the outer peripheral wall of the extension part 2 from left to right, the inner peripheral wall of the elastic ring 3a is connected with the outer peripheral wall of the extension part 2, a circular ring-shaped sealing ring 3b which is coaxial with the circular pipe 1 is arranged on the left end surface of the circular pipe 1 at the outer side of the extension part 2, the right-hand member face of sealing washer 3b is connected with the left end face of pipe 1, the inside perisporium of the left part of pipe 1 is equipped with 1 coaxial, to 1 lateral wall of pipe sunken, the opening towards the first recess 3c of the annular of the central axis of pipe 1, the cross section of first recess 3c is the rectangle.

The installation part comprises a second groove 4a and an elastic sheet 4b, the second groove 4a is a circular groove body which is arranged on the inner peripheral wall of the right end of the circular tube 1, is coaxial with the circular tube 1 and is matched with the extension part 2, the second groove 4a is sunken in the side wall of the circular tube 1 and has an opening towards the central axis of the circular tube 1, the right end of the second groove 4a penetrates through the right end surface of the circular tube 1, the inner peripheral wall of the second groove 4a is provided with a plurality of third grooves 4c which are sunken towards the inner peripheral wall of the second groove 4a and have an opening towards the central axis of the second groove 4a from left to right, the third grooves 4c are coaxial with the second groove 4a and are matched with the elastic ring 3a, the right end surface of the circular tube 1 outside the second groove 4a is provided with a fourth groove 4d which is sunken towards the inside of the circular tube 1 and has an opening towards right and is matched with the sealing ring 3b, the quantity of the elastic pieces 4b is multiple, the elastic pieces 4b are distributed on the inner peripheral wall of the right part of the circular tube 1 in an annular array manner, each elastic piece 4b is an arc-shaped sheet body which is coaxial with the circular tube 1 and horizontally extends out of the outer side of the right end of the circular tube 1, one side, facing the central axis of the circular tube 1, of the outer peripheral wall of the circular tube 1 of each elastic piece 4b is the outer side, one side, facing the central axis of the circular tube 1 is the inner side, the inner side and the outer side of each elastic piece 4b are arc-shaped surfaces protruding towards the inner side wall of the circular tube 1, a circle formed by the outer side surfaces of the elastic pieces 4b is a concentric circle of the circular tube 1, the left end of the outer side surface of each elastic piece 4b is connected onto the inner peripheral wall of the circular tube 1, the right end of the outer side surface of each elastic piece 4b is provided with a clamping block 4e matched with the first groove 3c, a distance is reserved between every two adjacent clamping blocks 4e, and the right end of the clamping block 4e is positioned on the right side of the right end of the second groove 4a, one side of the clamping block 4e facing the peripheral wall of the circular tube 1 is an outer side, one side of the clamping block facing the central axis of the circular tube 1 is an inner side, and the inner side face of the clamping block is connected with the right end of the outer side face of the elastic sheet 4 b.

The opposite end faces of every two adjacent elastic rings 3a are in contact.

The elastic ring 3a and the sealing ring 3b are both circular ring bodies made of rubber.

The cross section of the elastic ring 3a is in a semicircular shape with outward protrusions.

The cross section of the sealing ring 3b is a convex arch shape towards the left, and the arch shape is a major arc arch.

When the utility model is laid, a plurality of cable laying pipelines are mutually clamped together, the extending part 2 on the right cable laying pipeline in each two adjacent cable laying pipelines is inserted into the second groove 4a on the left cable laying pipeline, the elastic ring 3a on the right cable laying pipeline is inserted into the third groove 4c on the left cable laying pipeline, the sealing ring 3b on the right cable laying pipeline is inserted into the fourth groove 4d on the left cable laying pipeline, meanwhile, the elastic sheet 4b on the left cable laying pipeline is inserted into the circular tube 1 on the right cable laying pipeline, the clamping block 4e is inserted into the first groove 3c on the right cable laying pipeline, and as the elastic ring 3a and the sealing ring 3b on the right cable laying pipeline tightly squeeze the third groove 4c and the fourth groove 4d on the left cable laying pipeline respectively, therefore, a gap is not easy to be formed at the joint of the two cable laying pipelines, and sewage or rainwater cannot enter the cable laying pipelines; meanwhile, the clamping blocks 4e on the cable laying pipeline on the left side are clamped into the first grooves 3c of the cable laying pipeline on the right side, so that the two cable laying pipelines are connected and fastened.

When the cable laying device is laid, the cable laying pipelines are mutually clamped together, so the cable laying device is easy to install.

The present invention is described in detail with reference to the accompanying drawings, however, the above description is not intended to limit the present invention, and various equivalents or equivalent cracked or substituted embodiments of the present invention are included in the scope of the present invention within the scope of the disclosure without departing from the spirit of the present invention.

Claims

1. A cable laying pipeline comprises a pipeline main body and is characterized in that the pipeline main body comprises a round pipe (1), an extension part (2) and a mounting part;

pipe (1) is the body that the level set up, extension (2) with pipe (1) coaxial, with the integrative communicating body in left end of pipe (1), the internal diameter of extension (2) equals the internal diameter of pipe (1), the external diameter is less than the external diameter of pipe (1), be equipped with a plurality ofly from the left hand right side on the periphery wall of extension (2) and coaxial, the annular elastic ring of circle (3 a) with extension (2), the internal perisporium of elastic ring (3 a) is connected with the periphery wall of extension (2), be equipped with on pipe (1) the left end face in the extension (2) outside with pipe (1) coaxial, the annular sealing washer (3 b) of circle, the right-hand member face of sealing washer (3 b) is connected with the left end face of pipe (1), the left part internal perisporium of pipe (1) is equipped with pipe (1) coaxial, to pipe (1) lateral wall in concave, The opening of the first annular groove (3 c) faces to the central axis of the round pipe (1), and the cross section of the first annular groove (3 c) is rectangular;

the installation department includes second recess (4 a) and flexure strip (4 b), second recess (4 a) set up on pipe (1) right-hand member internal perisporium, with pipe (1) coaxial, with the annular cell body of the circle that extension (2) match and correspond, second recess (4 a) are sunken in pipe (1) lateral wall, the central axis of opening towards pipe (1), the right-hand member of second recess (4 a) runs through the right-hand member face of pipe (1), the internal perisporium of second recess (4 a) is equipped with a plurality ofly from the left hand right side to the internal perisporium of second recess (4 a) sunken, the opening is towards third recess (4 c) of the central axis of second recess (4 a), third recess (4 c) are coaxial with second recess (4 a), match the annular cell body that corresponds with elastic ring (3 a), be equipped with towards the internal sunken of pipe (1) on the right-hand member face in the second recess (4 a) outside, The opening right, match fourth recess (4 d) that corresponds with sealing washer (3 b), the quantity of flexure strip (4 b) is a plurality of, and a plurality of flexure strips (4 b) are the annular array form and distribute on the right part internal perisporium of pipe (1), and every flexure strip (4 b) all is coaxial with pipe (1), the arc lamellar body that the level stretches out pipe (1) right-hand member outside, flexure strip (4 b) are the outside towards one side of pipe (1) periphery wall, are the inboard towards one side of pipe (1) the central axis, the inboard and the outside of flexure strip (4 b) are towards the bellied arcwall face of pipe (1) inside wall arc, and the circle that the lateral surface of a plurality of flexure strips (4 b) constitutes is the concentric circle of pipe (1), the lateral surface left end of flexure strip (4 b) is connected on pipe (1) internal perisporium, and the right-hand member lateral surface of every flexure strip (4 b) all is equipped with the fixture block (4 e) that corresponds with first recess (3 c), there is the interval between every two adjacent fixture blocks (4 e), the right-hand member of fixture block (4 e) is located the right side of second recess (4 a) right-hand member, one side that fixture block (4 e) orientation pipe (1) periphery wall is the outside, is the inboard towards one side of pipe (1) the central axis, the medial surface of fixture block is connected with the lateral surface right-hand member of flexure strip (4 b).

2. A cabling duct according to claim 1, characterised in that the opposite end faces of each adjacent two of said resilient rings (3 a) are in contact.

3. A cable laying duct according to claim 1, characterized in that the elastic ring (3 a) and the sealing ring (3 b) are each a torus made of rubber.

4. A cable laying duct according to claim 1, characterized in that the cross-section of the elastic ring (3 a) is semicircular with the projection facing outwards.

5. A cabling duct according to claim 1, characterised in that the cross-section of the sealing ring (3 b) is a convex left-hand arch, said arch being a major arch.