CN214579698U

CN214579698U - Novel pipeline leaking stoppage anchor clamps

Info

Publication number: CN214579698U
Application number: CN202120559392.0U
Authority: CN
Inventors: 聂英皓; 王敏
Original assignee: Liaoning Nations Oil And Gas Pipeline Equipment Manufacture Co ltd
Current assignee: Liaoning Nations Oil And Gas Pipeline Equipment Manufacture Co ltd
Priority date: 2021-03-18
Filing date: 2021-03-18
Publication date: 2021-11-02
Anticipated expiration: 2031-03-18

Abstract

The utility model discloses a novel pipeline leaking stoppage fixture, which comprises a pipeline, wherein a leaking hole is formed at the upper end of the pipeline, a thimble is abutted in the leaking hole, a cap is screwed on the upper end of the thimble, an inner lead screw is screwed on the upper end of the cap, and an outer side fixture structure is assembled between the outer wall of the inner lead screw and the outer wall of the pipeline; the scheme is that the pipeline is rush-repaired in a welding mode, an inner lead screw is rotated to extrude a cover cap to enable a cone of a thimble to block a leakage hole, and after no medium leakage is confirmed, the thimble is welded on the pipeline to realize rush-repair of a pipeline leakage point; loss is reduced; according to the scheme, an outer clamp structure chain is adopted to plug and clamp the thimble and the leakage hole of the pipeline; the utility model has the advantages of simple structure and safe and reliable use performance.

Description

Novel pipeline leaking stoppage anchor clamps

Technical Field

The utility model relates to the technical field of pipelines, specifically a novel pipeline leaking stoppage anchor clamps.

Background

At present, domestic long-distance pipelines have long inner journey, part of the pipelines pass through rivers, mountains and water sources and densely populated areas, various types of geological disasters are prone to occur along the way, a lot of corrosion and damage are caused to the pipelines, particularly, fine perforation is caused by pipeline material defects or point corrosion, the fine perforation is not easy to find, once leakage occurs, serious accidents such as fire, explosion, pollution and the like are easy to happen, and great harm is brought to safe transportation of oil pipelines and gas pipelines.

The device capable of rapidly repairing the tiny perforation caused by pipeline defects or corrosion and the like is lacked in the prior art, the delay of the repairing progress is caused, the loss is increased, and even unnecessary accidents can be caused.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel pipeline leaking stoppage anchor clamps to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a novel pipeline leaking stoppage anchor clamps, includes the pipeline, the upper end of pipeline forms the leakage hole, it supports to have the thimble to leak in the hole, the spiro union has the block on the thimble, the upper end spiro union of block has interior lead screw, be equipped with outside anchor clamps structure between interior lead screw outer wall and the pipeline outer wall.

Preferably, the outside anchor clamps structure is including cup jointing the chain in the pipeline outside, interior lead screw outside spiro union has outer lead screw, the outside lower extreme spiro union of outer lead screw has annular carrier, the joint hole has been seted up to the annular carrier upper surface left and right sides, and the chain upper end runs through the homonymy the joint hole.

Preferably, the inner wall of the clamping hole is provided with a clamping tooth, and the upper end of the outer wall of the chain is clamped in the clamping tooth.

Preferably, the upper end of the outer lead screw is in an outer hexagonal shape, a special spanner is sleeved at the outer hexagonal shape at the upper end of the outer lead screw, and an inner hexagonal groove matched with the outer hexagonal shape is formed in the middle of the bottom surface of the special spanner.

Compared with the prior art, this scheme has designed a novel pipeline leaking stoppage anchor clamps, has following beneficial effect:

(1) the scheme is that the pipeline is rush-repaired in a welding mode, an inner lead screw is rotated to extrude a cover cap to enable a cone of a thimble to block a leakage hole, and after no medium leakage is confirmed, the thimble is welded on the pipeline to realize rush-repair of a pipeline leakage point; and the loss is reduced.

(2) According to the scheme, an outer clamp structure chain is adopted to plug and clamp the thimble and the leakage hole of the pipeline; the utility model has the advantages of simple structure and safe and reliable use performance.

Drawings

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

In the figure: 1 pipeline, 2 leakage holes, 3 thimble, 4 cap, 5 inner lead screw, 6 outer side clamp structure, 61 chain, 62 outer lead screw, 63 special spanner, 64 annular carrier, 65 joint hole.

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. 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.

Referring to fig. 1, the present invention provides a technical solution: the utility model provides a novel pipeline leaking stoppage anchor clamps, includes pipeline 1, and the upper end of pipeline 1 forms leakage hole 2, and it leans on to have thimble 3 in the leakage hole 2, and 3 upper end spiro unions of thimble have block 4, and the upper end spiro union of block 4 has interior lead screw 5, is equipped with outside anchor clamps structure 6 between 5 outer walls of interior lead screw and the 1 outer wall of pipeline.

The pipeline 1 is rush-repaired in a welding mode, the inner screw 5 is rotated to extrude the cap 4 to enable the cone of the thimble 7 to block the leakage hole 2, and after no medium leakage is confirmed, the cap 4 is welded on the pipeline 1 to realize rush-repair of the leakage point of the pipeline 1; and the loss is reduced.

The outer side clamp structure 6 comprises a chain 61 sleeved on the outer side of the pipeline 1, an outer lead screw 62 is screwed on the outer side of the inner lead screw 5, an annular carrier 64 is screwed on the lower end of the outer side of the outer lead screw 62, clamping holes 65 are formed in the left side and the right side of the upper surface of the annular carrier 64, and the upper end of the chain 61 penetrates through the clamping holes 65 in the same side; the inner wall of the clamping hole 65 is provided with clamping teeth, and the upper end of the outer wall of the chain 61 is clamped in the clamping teeth.

The joint hole 65 inner wall is equipped with the latch, passes the joint hole 65 that is equipped with the latch with chain 61 during the use, utilizes the latch to block the chain 61 that passes and dies, as shown in fig. 1, the radian is formed in the bending type of chain 61 both sides upper end, and the cooperation latch realizes the dead effect of card.

The upper end of the outer lead screw 62 is in an outer hexagonal shape, a special wrench 63 is sleeved at the outer hexagonal shape of the upper end of the outer lead screw 62, and an inner hexagonal groove matched with the outer hexagonal shape is formed in the middle of the bottom surface of the special wrench 63; through special spanner 63's design, the convenient rotation to outer lead screw 62, special spanner 63 conveniently unpicks and washes through outer hexagonal shape and the cooperation of interior hexagonal recess.

When in use, firstly, the pipeline 1 is surrounded by the chain 61 and passes through the clamping hole 65 on the annular carrier 64, then the thimble 3 is conically aligned to the leakage hole 2 of the pipeline 1, and the outer lead screw 62 is rotated to enable the outer clamp structure 6 to be installed and tensioned with the pipeline 1 through the chain 61; the cap 4 is pressed through the inner lead screw 5, so that the thimble 3 blocks the leakage hole 2; and if the blocked leakage hole 2 is detected to have no leakage, welding the cover cap 4 on the outer wall of the pipeline 1, cutting the upper part of the cover cap 4 after welding to be integrally separated from the outer side clamp structure 6, and removing other parts of the outer side clamp structure 6.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a novel pipeline leaking stoppage anchor clamps, includes pipeline (1), its characterized in that: the upper end of pipeline (1) forms leakage hole (2), it leans on to have thimble (3) to leak in hole (2), the spiro union has block (4) on thimble (3), the last end spiro union of block (4) has interior lead screw (5), be equipped with outside anchor clamps structure (6) between interior lead screw (5) outer wall and pipeline (1) outer wall.

2. The novel pipeline leaking stoppage fixture as recited in claim 1, wherein: outside anchor clamps structure (6) are including cup jointing in chain (61) in pipeline (1) outside, interior lead screw (5) outside spiro union has outer lead screw (62), the outside lower extreme spiro union of outer lead screw (62) has cyclic annular carrier (64), joint hole (65) have been seted up to the cyclic annular carrier (64) upper surface left and right sides, and chain (61) upper end runs through the homonymy joint hole (65).

3. The novel pipeline leaking stoppage fixture as recited in claim 2, is characterized in that: the inner wall of the clamping hole (65) is provided with clamping teeth, and the upper end of the outer wall of the chain (61) is clamped in the clamping teeth.

4. The novel pipeline leaking stoppage fixture as recited in claim 2, is characterized in that: the upper end of the outer lead screw (62) is in an outer hexagonal shape, a special wrench (63) is sleeved at the outer hexagonal shape at the upper end of the outer lead screw (62), and an inner hexagonal groove matched with the outer hexagonal shape is formed in the middle of the bottom surface of the special wrench (63).