CN217583643U

CN217583643U - Pipeline compensator with high-strength leakage-proof function

Info

Publication number: CN217583643U
Application number: CN202220546656.3U
Authority: CN
Inventors: 侯慧敏; 仇颖
Original assignee: Jiangsu Maitehao Pipeline Equipment Technology Co ltd
Current assignee: Jiangsu Maitehao Pipeline Equipment Technology Co ltd
Priority date: 2022-03-14
Filing date: 2022-03-14
Publication date: 2022-10-14
Anticipated expiration: 2032-03-14

Abstract

The utility model discloses a pipeline compensator with high strength leak protection function, including compensator, supplementary sealing device and pipeline, supplementary sealing device fixed connection is at the both ends of compensator, the front end of pipeline is inside through the sealed both ends of inserting to the compensator of supplementary sealing device, install solid fixed ring among the supplementary sealing device, gu the draw-in groove has been seted up to the last symmetry of fixed ring, the spacing groove has been seted up to the inside of draw-in groove, gu the threaded ring has been seted up to fixed ring's front end, the internal thread of threaded ring rotates and installs the threaded sealing ring. The utility model discloses an in-process pipeline realizes supplementary fixed connection through supplementary sealing device and compensator and uses to can be so that pipeline and compensator are connected the emergence that the phenomenon can not leak in the back clearance through supplementary sealing device, make the in-process that compensator and pipe connection used have the seal of high strength.

Description

Pipeline compensator with high-strength leakage-proof function

Technical Field

The utility model relates to a pipeline compensator technical field specifically is a pipeline compensator with high strength leak protection function.

Background

Compensators are also conventionally called expansion joints or telescopic joints. It is composed of corrugated pipe and end pipe, support, flange and guide pipe, and is a kind of compensation element. The effective telescopic deformation of the working body corrugated pipe is utilized to absorb the dimensional change of pipelines, conduits, containers and the like caused by expansion and contraction due to heat and the like or compensate the axial, transverse and angular displacement of the pipelines, the conduits, the containers and the like. However, in the conventional pipe compensator, there is a gap between the pipe and the connection end of the pipe during the use of the pipe connection, so that leakage occurs during the use, and thus there is a strong need for a device to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a pipeline compensator with high strength leak protection function 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 utility model provides a pipeline compensator with high strength leak protection function, includes compensator, supplementary sealing device and pipeline, supplementary sealing device fixed connection is at the both ends of compensator, the front end of pipeline is inside through the sealed both ends of inserting to the compensator of supplementary sealing device, install solid fixed ring among the supplementary sealing device, gu the draw-in groove has been seted up to the last symmetry of fixed ring, the spacing groove has been seted up to the inside of draw-in groove, gu the threaded ring has been seted up to fixed ring's front end, the internal thread of threaded ring rotates and installs the threaded sealing ring, the outer end fixed mounting of threaded sealing ring has the seal ring, the inboard edge fixed mounting of seal ring has the shutoff pad, the equal fixed mounting in inside of draw-in groove has the sealing.

Preferably, a first fastening ring and a second fastening ring are installed in the sealing portion, the two ends of the first fastening ring and the second fastening ring are fixedly connected through fastening bolts, and sealing rings are fixedly installed inside the first fastening ring and the second fastening ring.

Preferably, the first fastening ring and the second fastening ring are clamped in the clamping groove, and the sealing ring is located inside the limiting groove.

Preferably, the sealing ring and the plugging pad are made of rubber.

Preferably, the plugging ring and the plugging pad are tightly attached to the outer wall of the front end of the fixing ring in an extruding mode.

Preferably, the fixed ring is fixedly connected with the outer walls of the two ends of the compensator, and the sealing ring is tightly attached to the outer wall of the pipeline in an extruding manner.

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

the utility model discloses the in-process pipeline that the compensator used realizes supplementary fixed connection through supplementary sealing device and compensator and uses to can be so that pipeline and compensator are connected the emergence that the phenomenon can not leak in the back clearance through supplementary sealing device, make the in-process that compensator and pipe connection used have the seal of high strength.

Drawings

FIG. 1 is a schematic view of the main structure of the present invention;

fig. 2 is a schematic structural view of two ends of the compensator of the present invention;

FIG. 3 is a schematic view of the structure of the auxiliary sealing device of the present invention;

fig. 4 is a schematic structural view of the fixing ring of the present invention;

fig. 5 is a schematic view of the sealing portion structure of the present invention.

In the figure: 1-compensator, 2-auxiliary sealing device, 3-pipeline, 4-fixing ring, 5-sealing part, 6-plugging ring, 7-plugging pad, 8-threaded sealing ring, 9-clamping groove, 10-limiting groove, 11-threaded ring, 12-fastening bolt, 13-first fastening ring, 14-sealing ring and 15-second fastening ring.

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 efforts all belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides an embodiment: the utility model provides a pipeline compensator with high strength leak protection function, including compensator 1, supplementary sealing device 2 and pipeline 3, supplementary sealing device 2 fixed connection is at the both ends of compensator 1, inside the sealed both ends that insert to compensator 1 of front end through supplementary sealing device 2 of pipeline 3, install solid fixed ring 4 among the supplementary sealing device 2, gu fixed ring 4 is gone up the symmetry and has seted up draw-in groove 9, spacing groove 10 has been seted up to the inside of draw-in groove 9, gu fixed ring 4's front end has seted up threaded ring 11, threaded ring 11's internal thread rotates installs threaded sealing ring 8, threaded sealing ring 8's outer end fixed mounting has plugging ring 6, the inboard edge fixed mounting of plugging ring 6 has plugging pad 7, the equal fixed mounting in inside of draw-in groove 9 has sealing 5, the in-process pipeline 3 that compensator 1 used realizes supplementary fixed connection use through supplementary sealing device 2 with compensator 1, and can be so that pipeline 3 and compensator 1 be connected the emergence of back clearance can not leak the phenomenon through supplementary sealing device 2, make compensator 1 and pipeline 3 be connected the in-process have high strength seal.

The sealing portion 5 is provided with a first fastening ring 13 and a second fastening ring 15, two ends of the first fastening ring 13 and the second fastening ring 15 are fixedly connected through a fastening bolt 12, and a sealing ring 14 is fixedly arranged inside the first fastening ring 13 and the second fastening ring 15.

The first fastening ring 13 and the second fastening ring 15 are clamped in the clamping groove 9, and the sealing ring 14 is located inside the limiting groove 10.

The sealing ring 14 and the plugging pad 7 are made of rubber, and the sealing ring 14 and the plugging pad 7 are extruded by external force to achieve a sealing effect.

The plugging ring 6 and the plugging pad 7 are tightly attached to the outer wall of the front end of the fixing ring 4 in an extruding mode, and the effect of sealing and plugging is achieved by extruding the plugging pad 7 to deform.

The outer walls of the two ends of the fixing ring 4 and the compensator 1 are fixedly connected, the sealing ring 14 is tightly attached to the outer wall of the pipeline 3 in an extruding mode, and the sealing ring 14 is tightly attached to the pipeline 3 to achieve a sealing effect.

The working principle is as follows: insert the front end of pipeline 3 to auxiliary sealing device 2's inside at first then make fixed connection between pipeline 3 and the compensator 1 again, after fixed between compensator 1 and the pipeline 3, make drawing close each other between first tighrening ring 13 and the second tighrening ring 15 through revolving wrong fastening bolt 12, sealing ring 14 slides in the inside of spacing groove 10 this moment and makes the inseparable extrusion laminating of sealing ring 14 and the outer wall of pipeline 3, thereby utilize inseparable extrusion laminating to play sealed effect between sealing ring 14 and the outer wall of pipeline 3, and make threaded sealing ring 8 rotate through rotating shutoff ring 6 and insert the inside to threaded ring 11, shutoff ring 6 and shutoff pad 7 realize sealed effect that separates the fender once more with the front end outer wall extrusion contact of solid fixed ring 4 this moment, make the appearance of the phenomenon of leaking can not take place after compensator 1 and the pipeline 3 fixed connection.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A pipeline compensator with high-strength leakage-proof function comprises a compensator (1), an auxiliary sealing device (2) and a pipeline (3), and is characterized in that: supplementary sealing device (2) fixed connection is at the both ends of compensator (1), inside the front end of pipeline (3) passes through supplementary sealing device (2) and seals the both ends of inserting to compensator (1), install solid fixed ring (4) in supplementary sealing device (2), draw-in groove (9) have been seted up to solid fixed ring (4) up symmetry, spacing groove (10) have been seted up to the inside of draw-in groove (9), threaded ring (11) have been seted up to the front end of solid fixed ring (4), threaded ring (8) are installed in the internal thread rotation of threaded ring (11), the outer end fixed mounting of threaded ring (8) has shutoff ring (6), the inboard edge fixed mounting of shutoff ring (6) has shutoff pad (7), the equal fixed mounting in inside of draw-in groove (9) has sealing (5).

2. The pipe compensator with high-strength leakage-proof function as claimed in claim 1, wherein: install first tighrening ring (13) and second tighrening ring (15) in sealing (5), through fastening bolt (12) fixed connection between the both ends of first tighrening ring (13) and second tighrening ring (15), equal fixed mounting in inside of first tighrening ring (13) and second tighrening ring (15) has sealing ring (14).

3. The pipe compensator with high-strength leakage-proof function as claimed in claim 2, wherein: the first fastening ring (13) and the second fastening ring (15) are clamped in the clamping groove (9), and the sealing ring (14) is located inside the limiting groove (10).

4. The pipe compensator with high strength and leakage prevention function according to claim 3, wherein: the sealing ring (14) and the plugging pad (7) are made of rubber.

5. The pipe compensator with high strength and leakage prevention function according to claim 4, wherein: the plugging ring (6) and the plugging pad (7) are tightly attached to the outer wall of the front end of the fixing ring (4) in an extruding manner.

6. The pipe compensator with high strength and leakage prevention function according to claim 5, wherein: and the fixing rings (4) are fixedly connected with the outer walls of the two ends of the compensator (1), and the sealing rings (14) are tightly attached to the outer wall of the pipeline (3) in an extruding manner.