CN211289161U - Internal and external pressure balance type corrugated compensation device - Google Patents
Internal and external pressure balance type corrugated compensation device Download PDFInfo
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- CN211289161U CN211289161U CN201922334371.4U CN201922334371U CN211289161U CN 211289161 U CN211289161 U CN 211289161U CN 201922334371 U CN201922334371 U CN 201922334371U CN 211289161 U CN211289161 U CN 211289161U
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- external pressure
- adapter sleeve
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- ring flange
- pressure balance
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Abstract
The utility model belongs to ripple compensation arrangement field, concretely relates to balanced type ripple compensation arrangement of interior external pressure, including corrugated metal pipe, corrugated metal pipe's both ends welding has the adapter sleeve, the outside of adapter sleeve is rotated and is connected with the ring flange, there is the banking pin through threaded connection in the ring flange, the block has the seal cover in the adapter sleeve, the lower extreme fixedly connected with fixture block of seal cover. This scheme is through designing the adapter sleeve on corrugated metal pipe, the rotatable ring flange of adapter sleeve outside installation for the ring flange can be adjusted the through-hole, and the convenience corresponds the pipe-line connection hole, and the suitability is good, has designed unable pivoted seal cover moreover, makes seal reliability high.
Description
Technical Field
The utility model belongs to ripple compensation arrangement field, concretely relates to balanced type ripple compensation arrangement of inside and outside pressure.
Background
The main structure of the internal and external pressure balance type corrugated compensation device is generally a metal corrugated pipe, and the corrugated pipe is formed by thin-wall seamless or longitudinal welding seam stainless steel pipes through high-precision plastic processing.
Generally, a flange is welded on a metal corrugated pipe, but when the metal corrugated pipe is installed, an installation hole on the flange is possibly difficult to correspond to a pipeline installation hole, and according to the installation specification of the metal corrugated pipe, the metal corrugated pipe cannot be forcibly twisted to adjust deviation when the metal corrugated pipe is installed, so that great trouble is brought to installation. And the corrugated pipe compensation device is not provided with a sealing structure, and is sealed by a plurality of sealing gaskets, so that the sealing performance is possibly reduced due to the fact that the sealing gaskets rotate under the action of vibration. Accordingly, there is a need for improvements in the art.
Disclosure of Invention
An object of the utility model is to provide an interior external pressure balance type ripple compensation arrangement has solved ripple compensation arrangement when the installation because the mounting hole can't lead to the fact the problem that is difficult to the installation to last, can not take place to rotate after the seal cover that adopts moreover seals, good reliability.
In order to achieve the purpose, the utility model provides an interior external pressure balance type ripple compensation arrangement, including corrugated metal pipe, corrugated metal pipe's both ends welding has the adapter sleeve, the outside of adapter sleeve is rotated and is connected with the ring flange, there is the banking pin through threaded connection in the ring flange, the block has the seal cover in the adapter sleeve, the lower extreme fixedly connected with fixture block of seal cover.
The principle of the utility model lies in: when installation ripple compensation arrangement, when through-hole on the ring flange and pipeline mounting hole can't correspond, rotatable ring flange for through-hole on the ring flange corresponds with pipeline mounting hole, then can install fastening bolt, make this ripple compensation arrangement's suitability good, and accord with the installation standard, after with the pipe connection, the seal cover of its design can closely laminate with the pipeline, through the cooperation of draw-in groove and fixture block, the unable rotation of seal cover, the good reliability.
The beneficial effects of the utility model reside in that: this scheme is through designing the adapter sleeve on corrugated metal pipe, the rotatable ring flange of adapter sleeve outside installation for the ring flange can be adjusted the through-hole, and the convenience corresponds the pipe-line connection hole, and the suitability is good, has designed unable pivoted seal cover moreover, makes seal reliability high.
Furthermore, an annular groove is formed in the outer side of the connecting sleeve, and a limiting nail is connected in the annular groove in a sliding mode. Through the cooperation of ring channel and spacing nail, can make adapter sleeve and ring flange unable separation.
Furthermore, a clamping groove is formed in the upper end of the connecting sleeve, and a clamping block is clamped in the clamping groove. Through the cooperation of draw-in groove and fixture block, can make the unable rotation of seal cover.
Furthermore, the flange plate is provided with four through holes, and the four through holes are uniformly distributed on the flange plate. The design of through-hole for the construction bolt, conveniently be connected with the pipeline.
Furthermore, the clamping block and the sealing sleeve are of an integrated structure and are made of rubber materials. The rubber material has good sealing performance and can prevent leakage after being connected with a pipeline.
Drawings
FIG. 1 is a schematic diagram of an internal-external pressure balance type ripple compensation device according to an embodiment of the present invention;
FIG. 2 is an enlarged view of the portion A of the bellows compensation device of the internal-external pressure balance type in FIG. 1 according to the embodiment of the present invention;
FIG. 3 is a bottom view of the flange of FIG. 1 of an embodiment of a balanced internal and external pressure type ripple compensation device of the present invention;
fig. 4 is a front view of the metal corrugated pipe of fig. 1 of an internal and external pressure balance type corrugation compensation apparatus according to an embodiment of the present invention.
Detailed Description
The following is further detailed by way of specific embodiments:
reference numerals in the drawings of the specification include: the metal corrugated pipe comprises a metal corrugated pipe 1, a connecting sleeve 2, an annular groove 21, a clamping groove 22, a flange plate 3, a through hole 31, a limiting nail 4, a sealing sleeve 5 and a clamping block 51.
As shown in fig. 1, fig. 2, fig. 4, this embodiment provides an internal and external pressure balance type ripple compensation device, including corrugated metal pipe 1, corrugated metal pipe 1's both ends welded connection cover 2, ring channel 21 is seted up in the outside of connecting cover 2, sliding connection stop pin 4 in the ring channel 21, cooperation through ring channel 21 and stop pin 4 can make connecting cover 2 and ring flange 3 unable separation, draw-in groove 22 is seted up to the upper end of connecting cover 2, joint fixture block 51 in the draw-in groove 22, cooperation through draw-in groove 22 and fixture block 51, can make the unable rotation of seal cover 5.
As shown in fig. 2 and 3, the connecting flange plate 3 is rotated outside the connecting sleeve 2, through holes 31 are formed in the flange plate 3, the number of the through holes 31 is four, the four through holes 31 are uniformly distributed on the flange plate 3, the through holes 31 are designed for installing bolts and are conveniently connected with a pipeline, the flange plate 3 is internally provided with a limit nail 4 through threaded connection, a sealing sleeve 5 is clamped in the connecting sleeve 2, a clamping block 51 is fixedly connected to the lower end of the sealing sleeve 5, the clamping block 51 and the sealing sleeve 5 are of an integrated structure and are made of rubber materials, the sealing performance of the rubber materials is good, and leakage can be prevented after the sealing sleeve is connected with the.
The utility model discloses the concrete implementation process as follows: when installing corrugated compensation device, when through-hole 31 on the ring flange 3 and pipeline mounting hole are unable to correspond, rotatable ring flange 3 for through-hole 31 on the ring flange 3 corresponds with the pipeline mounting hole, then can install fastening bolt, make this corrugated compensation device's suitability good, and accord with the installation standard, after being connected with the pipeline, seal cover 5 of its design can closely laminate with the pipeline, through the cooperation of draw-in groove 22 and fixture block 51, seal cover 5 can not rotate, the good reliability.
This scheme is through design adapter sleeve 2 on corrugated metal pipe 1, the rotatable ring flange 3 of adapter sleeve 2 outside installation for ring flange 3 can adjust through-hole 31, and the convenience corresponds the pipe-line connection hole, and the suitability is good, has designed unable pivoted seal cover 5 moreover, makes sealing reliability high.
It should be noted that, unless otherwise explicitly stated or limited, the terms "mounted," "connected," "fixed," and the like are used broadly in the present invention, and may be, for example, fixedly connected, detachably connected, or integrally connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
The foregoing is merely an example of the present invention and common general knowledge of known specific structures and features of the embodiments is not described herein in any greater detail. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several changes and modifications can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent. The scope of the claims of the present application shall be determined by the contents of the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.
Claims (5)
1. The utility model provides an interior external pressure balanced type ripple compensation arrangement, includes the metal bellows, its characterized in that: the corrugated metal pipe is characterized in that connecting sleeves are welded at two ends of the corrugated metal pipe, a flange plate is rotatably connected to the outer side of each connecting sleeve, a limiting nail is connected to the inside of each flange plate through threads, a sealing sleeve is clamped in each connecting sleeve, and a clamping block is fixedly connected to the lower end of each sealing sleeve.
2. The internal-external pressure balance type ripple compensating device according to claim 1, wherein: an annular groove is formed in the outer side of the connecting sleeve, and a limiting nail is connected in the annular groove in a sliding mode.
3. The internal-external pressure balance type ripple compensating device according to claim 1, wherein: the upper end of the connecting sleeve is provided with a clamping groove, and a clamping block is clamped in the clamping groove.
4. The internal-external pressure balance type ripple compensating device according to claim 1, wherein: the flange plate is provided with four through holes, and the four through holes are uniformly distributed on the flange plate.
5. The internal-external pressure balance type ripple compensating device according to claim 1, wherein: the clamping block and the sealing sleeve are of an integrated structure and are made of rubber materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922334371.4U CN211289161U (en) | 2019-12-24 | 2019-12-24 | Internal and external pressure balance type corrugated compensation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922334371.4U CN211289161U (en) | 2019-12-24 | 2019-12-24 | Internal and external pressure balance type corrugated compensation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211289161U true CN211289161U (en) | 2020-08-18 |
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ID=72022660
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922334371.4U Active CN211289161U (en) | 2019-12-24 | 2019-12-24 | Internal and external pressure balance type corrugated compensation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211289161U (en) |
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2019
- 2019-12-24 CN CN201922334371.4U patent/CN211289161U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A ripple compensation device with internal and external pressure balance Effective date of registration: 20220629 Granted publication date: 20200818 Pledgee: Bank of China Limited Urumqi Beijing Road sub branch Pledgor: Xinjiang Zhaorong Petrochemical Equipment Manufacturing Co.,Ltd. Registration number: Y2022980009478 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230718 Granted publication date: 20200818 Pledgee: Bank of China Limited Urumqi Beijing Road sub branch Pledgor: Xinjiang Zhaorong Petrochemical Equipment Manufacturing Co.,Ltd. Registration number: Y2022980009478 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A ripple compensation device with internal and external pressure balance Effective date of registration: 20230720 Granted publication date: 20200818 Pledgee: Bank of China Limited Urumqi Beijing Road sub branch Pledgor: Xinjiang Zhaorong Petrochemical Equipment Manufacturing Co.,Ltd. Registration number: Y2023980049089 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |