CN219300156U - Damping joint with sealing structure - Google Patents
Damping joint with sealing structure Download PDFInfo
- Publication number
- CN219300156U CN219300156U CN202320821726.6U CN202320821726U CN219300156U CN 219300156 U CN219300156 U CN 219300156U CN 202320821726 U CN202320821726 U CN 202320821726U CN 219300156 U CN219300156 U CN 219300156U
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- Prior art keywords
- main pipe
- connecting seat
- pipe body
- annular
- sealing structure
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- 238000007789 sealing Methods 0.000 title claims abstract description 24
- 238000013016 damping Methods 0.000 title claims abstract description 16
- 238000002347 injection Methods 0.000 claims abstract description 20
- 239000007924 injection Substances 0.000 claims abstract description 20
- 230000035939 shock Effects 0.000 claims description 9
- 238000010521 absorption reaction Methods 0.000 claims description 6
- 239000002184 metal Substances 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000011344 liquid material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/30—Use of alternative fuels, e.g. biofuels
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- Joints Allowing Movement (AREA)
Abstract
The utility model relates to the field of pipeline joints, in particular to a damping joint with a sealing structure. Damping joint with seal structure is including being responsible for the body, is responsible for the body both ends and all overlaps and be equipped with flange, still includes: the shell is integrally connected to the outer part of the main pipe body in a ring-shaped manner, a containing groove communicated with the inner part of the main pipe body is formed in the shell, and an annular air pipe is arranged in the containing groove through a positioning seat; the gas injection assembly is fixed outside the main pipe body and extends into the containing groove inside the shell, and the gas injection assembly is also communicated with the annular gas pipe. In the damping joint with the sealing structure, the inflatable annular air pipe is further arranged in the main pipe body, and the annular air pipe can be fully inflated in an inflated state, so that the annular air pipe can be tightly attached to the outer wall of the metal pipeline to improve the sealing effect, and therefore, when the main pipe body is damaged, the sealing performance of the main pipe body can be improved by utilizing the annular air pipe, and the condition of no leakage is ensured.
Description
Technical Field
The utility model relates to the field of pipeline joints, in particular to a damping joint with a sealing structure.
Background
The shock-absorbing joint is a connecting pipeline taking rubber as a main body, and the rubber has better flexibility, so that the shock-absorbing joint can play a strong role in shock absorption when being used as the connecting pipeline, and therefore, when liquid materials are conveyed, the connecting structure at the shock-absorbing joint cannot fall off due to vibration, and the connection compactness between the pipelines is ensured.
Because the rubber is used as the main body, when the pipeline to be installed is inserted into the damping joint, the damping joint has better fitting performance and stronger sealing performance, and as such, a separate sealing structure is not generally arranged on the damping joint. When the rubber pipeline and the metal pipeline are connected with each other, the metal pipeline can continuously prop up the rubber pipeline, and finally the rubber pipeline is irreversibly damaged; and both can produce friction at the in-process of installation and dismantlement, and then lead to rubber pipeline impaired, long-time coming down, the laminating nature between rubber pipeline and the metal pipeline can be lower, and then its leakproofness can progressively reduce, finally can appear leaking the condition that liquid appears.
Accordingly, there is a need to provide a new shock-absorbing joint with a sealing structure that solves the above-mentioned problems.
Disclosure of Invention
In order to solve the technical problems, the utility model provides a damping joint with a sealing structure.
The utility model provides a damping joint with a sealing structure, which comprises a main pipe body, wherein connecting flanges are sleeved at two ends of the main pipe body, and the damping joint further comprises:
the shell is integrally connected to the outer part of the main pipe body in a ring-shaped manner, a containing groove communicated with the inner part of the main pipe body is formed in the shell, and an annular air pipe is arranged in the containing groove through a positioning seat;
the gas injection assembly is fixed outside the main pipe body and extends into the containing groove in the shell, and the gas injection assembly is also communicated with the annular gas pipe;
in the damping joint, an inflatable annular air pipe is arranged in a main pipe body, and the annular air pipe is fully inflated when the air is inflated into the annular air pipe; the pipe body structure connected to the structure is inserted into the main pipe body, and the expanded annular air pipe can be tightly attached to the outer wall of the external pipe body, so that the compactness of connection between the joint and the external pipe body is improved, the adjustment can be carried out by changing the amount of injected air every time of use, and the situation that gaps cannot occur between the joint and the external pipe body and leakage cannot occur is ensured;
also to be described is: the gas injection assembly is arranged outside the main pipe body and is communicated with the annular gas pipe, so that gas can be injected into the annular gas pipe through the gas injection assembly, the purpose of adjusting the annular gas pipe is achieved, and the gas injection assembly is convenient enough to use in practice.
Preferably, the positioning seat is of an unsealed ring structure, the inner diameter of the positioning seat is the same as the inner diameter of the main pipe body, and the inner wall of the positioning seat is also provided with a ring groove.
Preferably, the annular air pipe is adhered to the inner wall of the annular groove, and the outer part of the annular air pipe is also integrally connected with a connecting air pipe.
Preferably, the shell is further provided with a notch communicated with the containing groove.
Preferably, the gas injection assembly comprises a top connecting seat, the lower end part of the top connecting seat is integrally connected with a bottom connecting seat, a bayonet is additionally arranged at the lower end part of the bottom connecting seat, a gas outlet pipe is further penetrated through the bottom connecting seat, a gas inlet hole communicated with the gas outlet pipe is formed in the top connecting seat, and one side of the top connecting seat is integrally connected with a mounting plate.
Preferably, the top connecting seat is embedded in the notch, the mounting plate is fixed on the outer part of the main pipe body through bolts, the bottom connecting seat is embedded in the containing groove, and the bayonet is opposite to the annular groove on the positioning seat.
Preferably, the annular air pipe is embedded in the bayonet, and the other end of the connecting air pipe is fixed on the air outlet pipe and communicated with the air outlet pipe.
Compared with the related art, the damping joint with the sealing structure provided by the utility model has the following advantages that
The beneficial effects are that:
the utility model provides a shock absorption joint with a sealing structure, wherein an inflatable annular air pipe is further arranged in a main pipe body, and the annular air pipe can be fully inflated in an inflated state, so that the annular air pipe can be tightly attached to the outer wall of a metal pipeline to improve the sealing effect, and therefore, when the main pipe body is damaged, the sealing performance of the main pipe body can be improved by utilizing the annular air pipe, and the condition of no leakage is ensured.
Drawings
FIG. 1 is a schematic view of a shock absorbing joint with a sealing structure according to a preferred embodiment of the present utility model;
FIG. 2 is a schematic view of a main tubular body of the present utility model in partial cross-section;
FIG. 3 is a schematic view of the structure of the gas injection assembly of the present utility model;
fig. 4 is a schematic view of the structure of the annular air tube according to the present utility model.
Reference numerals in the drawings: 1. a main pipe body; 2. a connecting flange; 3. a housing; 4. a container; 5. a positioning seat; 6. a ring groove; 7. a notch; 8. an air injection assembly; 81. a top connecting seat; 82. a bottom connecting seat; 83. a bayonet; 84. an air outlet pipe; 85. an air inlet hole; 86. a mounting plate; 9. an annular air tube; 10. and is connected with an air pipe.
Detailed Description
In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "configured to," "engaged with," "connected to," and the like are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
Specific implementations of the utility model are described in detail below in connection with specific embodiments.
Referring to fig. 1 to 4, a shock absorption joint with a sealing structure provided in an embodiment of the present utility model includes a main pipe body 1, connecting flanges 2 are respectively sleeved at two ends of the main pipe body 1, and the shock absorption joint further includes:
the shell 3 is integrally connected to the outside of the main pipe body 1 in a ring-shaped manner, a containing groove 4 communicated with the inside of the main pipe body 1 is formed in the shell 3, and an annular air pipe 9 is arranged in the containing groove 4 through a positioning seat 5;
the gas injection assembly 8 is fixed outside the main pipe body 1 and extends into the accommodating groove 4 inside the shell 3, and the gas injection assembly 8 is also communicated with the annular gas pipe 9.
It should be noted that: in the damping joint, an inflatable annular air pipe 9 is arranged in a main pipe body 1, and when the annular air pipe 9 is inflated, the annular air pipe 9 is fully inflated; the pipe body structure connected to the structure is inserted into the main pipe body 1, and the expanded annular air pipe 9 can be tightly attached to the outer wall of the external pipe body, so that the compactness of connection between the joint and the external pipe body is improved, the adjustment can be carried out by changing the amount of injected air every time of use, and the situation that gaps cannot occur between the joint and the external pipe body and leakage cannot occur is ensured;
also to be described is: the gas injection assembly 8 is mounted outside the main pipe body 1 and is communicated with the annular gas pipe 9, so that gas can be injected into the annular gas pipe 9 through the gas injection assembly 8, the purpose of adjusting the annular gas pipe 9 is achieved, and the gas injection assembly is convenient enough to use in practice.
In the embodiment of the present utility model, referring to fig. 2 and 4, the positioning seat 5 is an unsealed ring structure, the inner diameter of the positioning seat 5 is the same as the inner diameter of the main pipe body 1, and the inner wall of the positioning seat 5 is also provided with a ring groove 6;
the annular air pipe 9 is adhered to the inner wall of the annular groove 6, and the outer part of the annular air pipe 9 is also integrally connected with a connecting air pipe 10.
It should be noted that: the inner diameter of the positioning seat 5 is the same as that of the main pipe body 1, so that the annular air pipe 9 arranged on the positioning seat 5 can be better contacted with an external air pipe, the annular air pipe 9 is adhered to the inside of the annular groove 6 on the positioning seat 5, the stability of the positioning seat is better, the service life is longer, and the compactness of the whole structure is higher;
also to be described is: the connecting air pipe 10 is communicated with the annular air pipe 9, and air can be injected into the annular air pipe 9 through the connecting air pipe 10, so that the annular air pipe 9 can expand, meanwhile, the arrangement can ensure the integrity of the annular air pipe 9, and the tightness can be higher when the annular air pipe is connected with an external pipeline.
In the embodiment of the present utility model, referring to fig. 1 to 3, a notch 7 is further formed on the housing 3 and is communicated with the accommodating groove 4;
the air injection assembly 8 comprises a top connecting seat 81, a bottom connecting seat 82 is integrally connected with the lower end part of the top connecting seat 81, a bayonet 83 is additionally arranged at the lower end part of the bottom connecting seat 82, an air outlet pipe 84 is further penetrated through the bottom connecting seat 82, an air inlet hole 85 communicated with the air outlet pipe 84 is formed in the top connecting seat 81, and a mounting plate 86 is integrally connected with one side of the top connecting seat 81;
wherein, the top connecting seat 81 is embedded in the notch 7, the mounting plate 86 is fixed outside the main pipe body 1 by bolts, the bottom connecting seat 82 is embedded in the containing groove 4, and the bayonet 83 is opposite to the ring groove 6 on the positioning seat 5;
the annular air pipe 9 is embedded in the bayonet 83, and the other end of the connecting air pipe 10 is fixed on the air outlet pipe 84 and communicated with the air outlet pipe.
It should be noted that: in actual gas injection, a gas pipeline of the gas guide device is arranged on the gas inlet hole 85, and injected gas can enter the gas outlet pipe 84 along the gas inlet hole 85, enter the connecting gas pipe 10 from the gas outlet pipe 84 and finally be guided into the annular gas pipe 9, so that the annular gas pipe 9 can expand.
The foregoing is only illustrative of the present utility model and is not to be construed as limiting the scope of the utility model, and all equivalent structures or equivalent flow modifications which may be made by the teachings of the present utility model and the accompanying drawings or which may be directly or indirectly employed in other related art are within the scope of the utility model.
Claims (7)
1. The utility model provides a shock attenuation connects with seal structure, is equipped with flange (2) including being responsible for body (1) all to be responsible for body (1) both ends cover, its characterized in that still includes:
the shell (3) is integrally connected to the outer part of the main pipe body (1) in a ring-shaped manner, a containing groove (4) communicated with the inner part of the main pipe body (1) is formed in the shell (3), and an annular air pipe (9) is arranged in the containing groove (4) through a positioning seat (5);
the gas injection assembly (8) is fixed outside the main pipe body (1) and extends into the containing groove (4) inside the shell (3), and the gas injection assembly (8) is also communicated with the annular gas pipe (9).
2. The shock absorption joint with the sealing structure according to claim 1, wherein the positioning seat (5) is of an unsealed ring body structure, the inner diameter of the positioning seat (5) is the same as the inner diameter of the main pipe body (1), and the inner wall of the positioning seat (5) is also provided with a ring groove (6).
3. Damping joint with sealing structure according to claim 2, characterized in that the annular air tube (9) is glued to the inner wall of the ring groove (6), while the outer part of the annular air tube (9) is also integrally connected with a connecting air tube (10).
4. A shock absorbing joint with a sealing structure according to claim 3, characterized in that the housing (3) is further provided with a notch (7) communicating with the container (4).
5. The shock absorption joint with the sealing structure according to claim 4, wherein the air injection assembly (8) comprises a top connecting seat (81), a bottom connecting seat (82) is integrally connected to the lower end of the top connecting seat (81), a bayonet (83) is further additionally arranged at the lower end of the bottom connecting seat (82), an air outlet pipe (84) is further penetrated through the bottom connecting seat (82), an air inlet hole (85) communicated with the air outlet pipe (84) is formed in the top connecting seat (81), and a mounting plate (86) is further integrally connected to one side of the top connecting seat (81).
6. The shock-absorbing joint with a sealing structure according to claim 5, wherein the top connecting seat (81) is embedded in the notch (7), the mounting plate (86) is fixed on the outer part of the main pipe body (1) through bolts, the bottom connecting seat (82) is embedded in the accommodating groove (4), and the bayonet (83) is opposite to the annular groove (6) on the positioning seat (5).
7. The shock-absorbing joint with the sealing structure according to claim 6, wherein the annular air pipe (9) is embedded in the bayonet (83), and the other end of the connecting air pipe (10) is fixed on the air outlet pipe (84) and communicated with the air outlet pipe.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202320821726.6U CN219300156U (en) | 2023-04-14 | 2023-04-14 | Damping joint with sealing structure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202320821726.6U CN219300156U (en) | 2023-04-14 | 2023-04-14 | Damping joint with sealing structure |
Publications (1)
Publication Number | Publication Date |
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CN219300156U true CN219300156U (en) | 2023-07-04 |
Family
ID=86956947
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202320821726.6U Active CN219300156U (en) | 2023-04-14 | 2023-04-14 | Damping joint with sealing structure |
Country Status (1)
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CN (1) | CN219300156U (en) |
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2023
- 2023-04-14 CN CN202320821726.6U patent/CN219300156U/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 shock-absorbing joint with a sealed structure Granted publication date: 20230704 Pledgee: Jiangsu Changshu Rural Commercial Bank Co.,Ltd. Dongtai sub branch Pledgor: Lianfu (Dongtai) rubber and metal products Co.,Ltd. Registration number: Y2024980016886 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right |