CN211450015U - Double-sleeve compensator - Google Patents
Double-sleeve compensator Download PDFInfo
- Publication number
- CN211450015U CN211450015U CN202020041254.9U CN202020041254U CN211450015U CN 211450015 U CN211450015 U CN 211450015U CN 202020041254 U CN202020041254 U CN 202020041254U CN 211450015 U CN211450015 U CN 211450015U
- Authority
- CN
- China
- Prior art keywords
- protective
- compensator
- main body
- sleeve
- extension pipe
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Joints Allowing Movement (AREA)
Abstract
The utility model relates to the technical field of compensators, in particular to a double-sleeve compensator, which comprises a compensator main body, wherein the outer wall of the compensator main body is provided with a protective sleeve, the left side of the protective sleeve is internally provided with a first protective extension pipe, the left side of the first protective extension pipe is connected with the protective sleeve through a first connecting sealing ring, the right side of the protective sleeve is internally provided with a second protective extension pipe, the second protective extension pipe is connected with the protective sleeve through a second connecting sealing ring, the left side of the compensator main body is provided with a connecting ring, the joint of the interior of the protective sleeve and the compensator main body is filled with an elastic compensation material, the joint of the interior of the protective sleeve and the first protective extension pipe is filled with a protection material, and the compensator main body with the improved bearing height of the elastic compensation material and the protection material between the protective sleeve and the compensator main body can improve the torsion, the performance of the stress impact resistance improves the protection of the compensator main body.
Description
Technical Field
The utility model relates to a compensator technical field specifically is a double-sleeve compensator.
Background
Expansion joints are also conventionally called compensators, or expansion joints. It is composed of bellows (an elastic element) and its working body, end pipe, support, flange and guide pipe. The expansion joint is a flexible structure provided on the vessel shell or pipe in order to compensate for additional stresses due to temperature differences and mechanical vibrations. 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. The compensator is arranged on the pipeline to compensate the thermal extension of the pipeline, thereby reducing the stress of the pipeline wall and the acting force acting on the valve member or the bracket structure.
The existing compensator is mostly a single-sleeve compensator, the single-sleeve compensator is low in safety factor under the condition of concentrated stress, easy to damage and low in sealing performance, and in order to improve the performance and the sealing performance of the compensator for bearing the concentrated stress, the double-sleeve compensator is needed to improve the problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a double-sleeve compensator 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:
a double-sleeve compensator comprises a compensator main body, wherein the outer wall of the compensator main body is provided with a protective sleeve, the compensator main body and the inner left side of the protective sleeve form an installation cavity, the compensator main body and the inner right side of the protective sleeve form a connecting cavity, a first protection extension pipe is arranged inside the left side of the protection sleeve, the left side of the first protection extension pipe is connected with the protection sleeve through a first connecting sealing ring, a second protection extension pipe is arranged inside the right side of the protection sleeve and is connected with the protection sleeve through a second connecting sealing ring, the left side of the compensator main body is provided with a connecting ring, the left side inside the protective sleeve is provided with a connecting ring seat, the elastic compensation material is filled at the joint of the interior of the protective sleeve and the compensator main body, and the protective material is filled at the joint of the interior of the protective sleeve and the first protective extension pipe.
Preferably, the connecting ring seat is arranged corresponding to the connecting ring, and the connecting ring is in threaded connection with the connecting ring seat.
Preferably, a sealing rubber ring is arranged at the joint of the first protection extension pipe and the left side of the compensator main body.
Preferably, the elastic compensation material is a metal rubber material.
Preferably, the protective material is made of organic silica gel.
Preferably, the second protection extension pipe is in sealing sleeve connection with the right side of the compensator main body.
Compared with the prior art, the beneficial effects of the utility model are that:
1. in the utility model, the compensator main body and the protective sleeve can be better and more conveniently connected through the corresponding arrangement of the connecting ring seat and the connecting ring and the threaded connection of the connecting ring seat, the elastic compensation material filled between the compensator main body and the protective sleeve in the connecting cavity adopts the metal rubber material to bear the high distortion, the elastic compensation material can be lengthened by one time, is resistant to stress impact and high temperature, can not be damaged at all, after the elastic compensation material is subjected to the high distortion, the elastic compensation material can be quickly restored like rubber, the compensator main body can be better protected, the sealing rubber ring is arranged at the left side connecting part of the first protective extension pipe and the compensator main body, the connection sealing performance between the first protective extension pipe and the compensator main body can be improved, and the second protective extension pipe is connected with the right side of the compensator main body in a sealing and sleeving manner, make the second protect extension pipe and compensator main part and be connected the leakproofness height, protect extension pipe through first protection extension pipe, second and be connected through first joint sealing ring, second joint sealing ring and a lag cylinder respectively, can improve the stability and the protection leakproofness of connecting, can improve temperature resistant characteristic and resistant time characteristic through the protective material of packing between compensator main part in the installation cavity and the lag cylinder.
2. The utility model discloses in, the compensator main part that elastic compensation material, protective material improve between a lag barrel and the compensator main part through setting up can improve the distortion that bears the height, and the performance of resistant stress impact improves the protection to the compensator main part.
Drawings
FIG. 1 is an overall perspective view of the present invention;
FIG. 2 is a right side view of the partial structure of the present invention;
FIG. 3 is a left side view of the structure of the present invention;
FIG. 4 is a partial structure diagram of the present invention;
fig. 5 is an overall internal structure diagram of the present invention.
In the figure: the compensator comprises a compensator main body 1, a protective sleeve 2, an installation cavity 3, a connection cavity 4, a first protective extension pipe 5, a first connection sealing ring 6, a second protective extension pipe 7, a second connection sealing ring 8, a connection ring 9, a connection ring seat 10, an elastic compensation material 11 and a protective material 12.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below 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, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.
Referring to fig. 1-5, the present invention provides a technical solution:
a double-sleeve compensator comprises a compensator main body 1, wherein a protective sleeve 2 is arranged on the outer wall of the compensator main body 1, an installation cavity 3 is formed by the compensator main body 1 and the inner left side of the protective sleeve 2, a connection cavity 4 is formed by the compensator main body 1 and the inner right side of the protective sleeve 2, a first protective extension pipe 5 is arranged inside the left side of the protective sleeve 2, the left side of the first protective extension pipe 5 is connected with the protective sleeve 2 through a first connecting sealing ring 6, a second protective extension pipe 7 is arranged inside the right side of the protective sleeve 2, the second protective extension pipe 7 is connected with the protective sleeve 2 through a second connecting sealing ring 8, a connecting ring 9 is arranged on the left side of the compensator main body 1, a connecting ring seat 10 is arranged on the inner left side of the protective sleeve 2, an elastic compensation material 11 is filled at the joint of the inner part of the protective sleeve 2 and the compensator main body 1, and a protection material 12 is filled at the joint of the inner part of the, the compensator main body 1 can be better and more conveniently connected with the protective sleeve 2 by arranging the connecting ring seat 10 corresponding to the connecting ring 9 and connecting the connecting ring 9 with the connecting ring seat 10 in a threaded connection manner, the compensator main body 1 can be lengthened by one time and is resistant to stress impact and high temperature without any damage by adopting a metal rubber material as an elastic compensation material 11 filled between the compensator main body 1 and the protective sleeve 2 in the connecting cavity 4, the compensator main body 1 can be quickly restored like rubber after the elastic compensation material is subjected to the high distortion, the compensator main body 1 can be better protected, a sealing rubber ring is arranged at the left side connecting part of the first protective extension pipe 5 and the compensator main body 1, the connection sealing performance between the first protective extension pipe 5 and the compensator main body 1 can be improved, and the second protective extension pipe 7 is connected with the right side of the compensator main body 1 in a sealing and sleeving manner, make second protection extension pipe 7 and compensator main part 1 be connected the leakproofness high, through first protection extension pipe 5, second protection extension pipe 7 is connected with protective sleeve section of thick bamboo 2 through first joint sealing ring 6, second joint sealing ring 8 respectively, can improve the stability and the protection leakproofness of connecting, can improve temperature resistant characteristic and weather resistance through protective material 12 of packing between compensator main part 1 in the installation cavity 3 and the protective sleeve section of thick bamboo 2.
The utility model discloses work flow: when the compensator is used, the first protective extension pipe 5 and the second protective extension pipe 7 are externally connected, the connecting ring seat 10 and the connecting ring 9 are correspondingly arranged, the connecting ring 9 is in threaded connection with the connecting ring seat 10, the compensator main body 1 can be better and more conveniently connected with the protective sleeve 2, the elastic compensation material 11 filled between the compensator main body 1 and the protective sleeve 2 in the connecting cavity 4 is made of metal rubber materials, can bear high-degree distortion, can be lengthened by one time, is resistant to stress impact and high-temperature, cannot be damaged at all, can be quickly restored to the original state like rubber after being subjected to the distortion, can better protect the compensator main body 1, and the sealing rubber ring is arranged at the left connecting part of the first protective extension pipe 5 and the compensator main body 1, so that the connection sealing performance between the first protective extension pipe 5 and the compensator main body 1 can be improved, through the sealed cup joint in right side of second protection extension pipe 7 and compensator main part 1 and be connected the setting, it is high to make second protection extension pipe 7 and compensator main part 1 be connected the leakproofness, through first protection extension pipe 5, second protection extension pipe 7 is respectively through first joint sealing ring 6, second joint sealing ring 8 is connected with protective sleeve section of thick bamboo 2, can improve the stability and the protection leakproofness of connecting, protective material 12 through filling between compensator main part 1 in the installation cavity 3 and the protective sleeve section of thick bamboo 2 can improve temperature resistant characteristic and weather-resistant characteristic.
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 (6)
1. A double-sleeve compensator comprising a compensator body (1), characterized in that: the outer wall of the compensator main body (1) is provided with a protective sleeve (2), the compensator main body (1) and the inner left side of the protective sleeve (2) form an installation cavity (3), the compensator main body (1) and the inner right side of the protective sleeve (2) form a connection cavity (4), a first protective extension pipe (5) is arranged inside the left side of the protective sleeve (2), the left side of the first protective extension pipe (5) is connected with the protective sleeve (2) through a first connecting sealing ring (6), a second protective extension pipe (7) is arranged inside the right side of the protective sleeve (2), the second protective extension pipe (7) is connected with the protective sleeve (2) through a second connecting sealing ring (8), the left side of the compensator main body (1) is provided with a connecting ring (9), the inner left side of the protective sleeve (2) is provided with a connecting ring seat (10), the elastic compensation material (11) is filled at the joint of the interior of the protective sleeve (2) and the compensator main body (1), and the protective material (12) is filled at the joint of the interior of the protective sleeve (2) and the first protective extension pipe (5).
2. A dual-sleeve compensator according to claim 1, wherein: the connecting ring seat (10) and the connecting ring (9) are arranged correspondingly, and the connecting ring (9) is in threaded connection with the connecting ring seat (10).
3. A dual-sleeve compensator according to claim 1, wherein: and a sealing rubber ring is arranged at the joint of the first protection extension pipe (5) and the left side of the compensator main body (1).
4. A dual-sleeve compensator according to claim 1, wherein: the elastic compensation material (11) is made of metal rubber material.
5. A dual-sleeve compensator according to claim 1, wherein: the protective material (12) is made of organic silica gel.
6. A dual-sleeve compensator according to claim 1, wherein: the second protection extension pipe (7) is connected with the right side of the compensator main body (1) in a sealing and sleeving manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020041254.9U CN211450015U (en) | 2020-01-09 | 2020-01-09 | Double-sleeve compensator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020041254.9U CN211450015U (en) | 2020-01-09 | 2020-01-09 | Double-sleeve compensator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211450015U true CN211450015U (en) | 2020-09-08 |
Family
ID=72316909
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020041254.9U Expired - Fee Related CN211450015U (en) | 2020-01-09 | 2020-01-09 | Double-sleeve compensator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211450015U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112682604A (en) * | 2020-12-21 | 2021-04-20 | 中国地震局工程力学研究所 | Large-displacement protection device for field gas pipeline |
| CN113639138A (en) * | 2021-07-21 | 2021-11-12 | 上海外高桥造船有限公司 | Expansion joint protection device |
-
2020
- 2020-01-09 CN CN202020041254.9U patent/CN211450015U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112682604A (en) * | 2020-12-21 | 2021-04-20 | 中国地震局工程力学研究所 | Large-displacement protection device for field gas pipeline |
| CN113639138A (en) * | 2021-07-21 | 2021-11-12 | 上海外高桥造船有限公司 | Expansion joint protection device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN211450015U (en) | Double-sleeve compensator | |
| CN110410607B (en) | Environment-friendly corrugated expansion joint | |
| CN210661865U (en) | Metal corrugated expansion joint with limiting function | |
| CN110657310B (en) | A kind of compensator | |
| CN215635683U (en) | High leakproofness expansion joint | |
| CN210424138U (en) | Double-layer corrugated pipe expansion joint with reduced temperature difference | |
| CN111237558B (en) | Expansion joint | |
| CN211175864U (en) | Special compensator for PVC-C pipeline | |
| CN217328989U (en) | Equal-drift-diameter corrugated expansion joint | |
| CN214535067U (en) | Cold-proof thermal insulation vibration-damping non-metal expansion joint | |
| CN213541642U (en) | Combined type pipeline compensator | |
| CN209068020U (en) | A kind of axial corrugated expansion joint | |
| CN208565923U (en) | A kind of New hot oil line compensator | |
| CN217003611U (en) | Axial compensator of stainless steel pipe fitting | |
| CN205716199U (en) | A kind of note tamps tight combined type direct current Zero-thrust sleeve type compensator | |
| CN208719660U (en) | A kind of ripple type heating pipeline compensator with high heat insulation effect | |
| CN210179153U (en) | Axial compensator for hydropower station | |
| CN215111259U (en) | Integral self-balancing expansion joint | |
| CN213954700U (en) | Prefabricated insulating tube compensation structure | |
| CN211450018U (en) | Balanced internal and external pressure corrugated pipe compensator | |
| CN209399021U (en) | A kind of sleeve expansion joint | |
| CN220152154U (en) | Piston type compensator | |
| CN214119325U (en) | Corrugated pipe compensator with protection device | |
| CN213629420U (en) | Composite ceramic expansion joint | |
| CN217899201U (en) | Novel outer detachable double-layer compensator applied to heat supply pipeline |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200908 Termination date: 20210109 |