CN215633001U

CN215633001U - Cable tunnel jacking pipe with waterproof structure

Info

Publication number: CN215633001U
Application number: CN202122398970.XU
Authority: CN
Inventors: 莫海科
Original assignee: Mo Haike
Current assignee: Mo Haike
Priority date: 2021-09-30
Filing date: 2021-09-30
Publication date: 2022-01-25
Anticipated expiration: 2031-09-30

Abstract

The utility model discloses a cable tunnel jacking pipe with a waterproof structure, which comprises a first pipeline, wherein one end of the first pipeline is movably provided with a second pipeline, one end of the first pipeline is fixedly provided with a sealing ring, the outer side surfaces of the first pipeline and the second pipeline are fixedly embedded with metal support rings, the inner side surfaces of the first pipeline and the second pipeline are respectively provided with through holes, the through holes penetrate through the first pipeline and the second pipeline, the metal support rings are respectively and fixedly connected with the first pipeline and the second pipeline through the through holes, the outer side surfaces of the metal support rings are fixedly provided with limit rings, and the metal support rings are fixedly connected with the through holes through the limit rings. According to the cable tunnel top pipe with the waterproof structure, water leakage at the joint of the top pipes can be avoided, the top pipe connecting structure has waterproof capacity, and the top pipes are reinforced through the reserved holes when being reinforced, so that the structure of the top pipes is prevented from being damaged.

Description

Cable tunnel jacking pipe with waterproof structure

Technical Field

The utility model relates to the field of tunnel jacking pipes, in particular to a cable tunnel jacking pipe with a waterproof structure.

Background

The cable is an electric energy or signal transmission device, usually it is made up of several or several groups of wire, the pipe-jacking construction is the non-excavation construction method, it is a pipeline burying construction technique of not excavating or few excavating, the pipe-jacking method is to rely on the jacking force that the jacking equipment produces in the working hole, overcome the friction force of pipeline and surrounding soil, push the pipeline into the soil according to the gradient designed, and transport the earthwork away, after one section of pipe finishes pushing into the soil layer, continue to push into with the second section of pipe; the existing cable tunnel jacking pipe has certain defects when in use, the joint of the jacking pipe is directly sleeved by two metal rings without waterproof capacity, and the jacking pipe directly penetrates the jacking pipe when being fixed with a tunnel, so that the internal structure of the jacking pipe can be damaged.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide a cable tunnel jacking pipe with a waterproof structure, which can effectively solve the problems in the background technology.

In order to achieve the purpose, the utility model adopts the technical scheme that:

the utility model provides a cable tunnel push pipe with waterproof construction, includes a pipeline, pipeline one end movable mounting has No. two pipelines, pipeline one end fixed mounting has the sealing ring, a pipeline with No. two equal fixed embedding in pipeline outside surface install metal support ring.

Preferably, the inner side surfaces of the first pipeline and the second pipeline are provided with through holes, and the through holes penetrate through the first pipeline and the second pipeline.

Preferably, the metal support ring is respectively and fixedly connected with the first pipeline and the second pipeline through the through holes.

Preferably, the surface of the outer side of the metal support ring is fixedly provided with a limiting ring, and the metal support ring is fixedly connected with the through hole through the limiting ring.

Preferably, a lantern ring is fixedly installed on the outer side surface of the first pipeline close to one end, and the inner side surface of the lantern ring is fixedly connected with the outer side surface of the sealing ring.

Preferably, a water guiding groove is formed in the position, close to one end, of the outer side surface of the second pipeline, the first pipeline is movably connected with the second pipeline through the lantern ring, and the inner side surface of the sealing ring is tightly attached to the outer side surface of the second pipeline.

Compared with the prior art, the utility model has the following beneficial effects:

in the utility model, the first pipeline is pushed to enable the sleeve ring to be sleeved on the surface of the second pipeline, so that the sealing ring is sleeved on the surface of the second pipeline, the sealing ring seals the joint of the sleeve ring and the second pipeline, after the installation is finished, one side surfaces of the sealing ring and the sleeve ring are flush with one side surface of the water chute, when water in the tunnel permeates into the joint of the first pipeline and the second pipeline, the water flows through one side surface of the sealing ring under the guiding action of the water chute and then flows downwards along the water chute, the sealing ring increases the sealing property of the joint of the first pipeline and the second pipeline, the water flow is prevented from passing through the joint of the first pipeline and the second pipeline, the connecting structure of the top pipe has waterproof capacity, when the first pipeline and the second pipeline are reinforced, the fixing bolt penetrates through the metal support ring to avoid punching on the surfaces of the first pipeline and the second pipeline, and the structural damage to the first pipeline and the second pipeline is reduced, the stability of the structure is improved, and meanwhile, the reinforcing work is more convenient.

Drawings

FIG. 1 is a schematic view of the overall structure of a cable tunnel jacking pipe with a waterproof structure according to the utility model;

FIG. 2 is a cross-sectional view of a cable tunnel top pipe with a waterproof structure according to the present invention;

FIG. 3 is a structural exploded view of a cable tunnel top pipe with a waterproof structure according to the present invention;

fig. 4 is an enlarged view of the cable tunnel top pipe with the waterproof structure at the position A in fig. 2.

In the figure: 1. a first pipeline; 101. a collar; 2. a second pipeline; 201. a through hole; 202. a water chute; 3. a metal support ring; 301. a limiting ring; 4. and (4) a sealing ring.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

The first embodiment is as follows:

as shown in fig. 1-4, a cable tunnel jacking pipe with a waterproof structure comprises a first pipeline 1, a second pipeline 2 is movably mounted at one end of the first pipeline 1, a sealing ring 4 is fixedly mounted at one end of the first pipeline 1, and metal support rings 3 are fixedly embedded and mounted on the outer side surfaces of the first pipeline 1 and the second pipeline 2;

through holes 201 are formed in the inner side surfaces of the first pipeline 1 and the second pipeline 2, and the through holes 201 penetrate through the first pipeline 1 and the second pipeline 2; the metal support ring 3 is respectively and fixedly connected with the first pipeline 1 and the second pipeline 2 through the through hole 201; the limiting ring 301 is fixedly installed on the outer side surface of the metal support ring 3, the metal support ring 3 is fixedly connected with the through hole 201 through the limiting ring 301, holes are prevented from being punched on the surfaces of the first pipeline 1 and the second pipeline 2, structural damage to the first pipeline 1 and the second pipeline 2 is reduced, structural stability is improved, and meanwhile, reinforcing work is more convenient; a lantern ring 101 is fixedly installed on one end, close to the outer side surface of the first pipeline 1, and the inner side surface of the lantern ring 101 is fixedly connected with the outer side surface of the sealing ring 4; no. 2 outside surfaces of pipeline are close one end department and have seted up guiding gutter 202, pipeline 1 passes through lantern ring 101 and No. 2 swing joint of pipeline, 4 inside surfaces of sealing ring and No. 2 outside surfaces of pipeline are closely laminated, water flows 4 side surfaces of sealing ring under the guide effect of guiding gutter 202, flow downwards along guiding gutter 202 again, sealing ring 4 increases the leakproofness of pipeline 1 and No. 2 junctions of pipeline, avoid rivers through pipeline 1 and No. 2 junctions of pipeline, the connection structure who makes the push pipe possesses waterproof ability.

Example two:

it should be noted that, the utility model is a cable tunnel top pipe with a waterproof structure, when in use, the first pipeline 1 is pushed, the lantern ring 101 is sleeved on the surface of the second pipeline 2, so that the sealing ring 4 is sleeved on the surface of the second pipeline 2, the sealing ring 4 seals the joint of the lantern ring 101 and the second pipeline 2, after the installation is completed, the sealing ring 4 and one side surface of the lantern ring 101 are flush with one side surface of the water chute 202, when water in the tunnel permeates to the joint of the first pipeline 1 and the second pipeline 2, the water flows through one side surface of the sealing ring 4 under the guiding action of the water chute 202 and then flows downwards along the water chute 202, the sealing ring 4 increases the sealing performance of the joint of the first pipeline 1 and the second pipeline 2, the water flow is prevented from passing through the joint of the first pipeline 1 and the second pipeline 2, so that the connecting structure of the top pipe has waterproof capability, when the first pipeline 1 and the second pipeline 2 are reinforced, pass metal support ring 3 with fixing bolt, avoid punching on a pipeline 1 and No. two pipeline 2 surfaces, reduce the structural damage to a pipeline 1 and No. two pipeline 2, increase the stability of structure, also make the reinforcement work more convenient simultaneously.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a cable tunnel push pipe with waterproof construction which characterized in that: including a pipeline (1), No. one pipeline (1) one end movable mounting has No. two pipelines (2), No. one pipeline (1) one end fixed mounting has sealing ring (4), No. one pipeline (1) with No. two equal fixed embedding in pipeline (2) outside surface installs metal support ring (3).

2. The cable tunnel jacking pipe with the waterproof structure as claimed in claim 1, wherein: a pipeline (1) with No. two pipeline (2) inside surface has all seted up through-hole (201), through-hole (201) run through pipeline (1) and No. two pipeline (2).

3. The cable tunnel jacking pipe with the waterproof structure as claimed in claim 2, wherein: the metal support ring (3) is fixedly connected with the first pipeline (1) and the second pipeline (2) through the through holes (201) respectively.

4. The cable tunnel jacking pipe with the waterproof structure as claimed in claim 3, wherein: the outer side surface of the metal support ring (3) is fixedly provided with a limiting ring (301), and the metal support ring (3) is fixedly connected with the through hole (201) through the limiting ring (301).

5. The cable tunnel jacking pipe with the waterproof structure as claimed in claim 4, wherein: a lantern ring (101) is fixedly installed on the outer side surface of the first pipeline (1) close to one end, and the inner side surface of the lantern ring (101) is fixedly connected with the outer side surface of the sealing ring (4).

6. The cable tunnel jacking pipe with the waterproof structure as claimed in claim 5, wherein: a water guide groove (202) is formed in the outer side surface of the second pipeline (2) close to one end, the first pipeline (1) is connected with the second pipeline (2) in a movable mode through the lantern ring (101), and the inner side surface of the sealing ring (4) is tightly attached to the outer side surface of the second pipeline (2).