CN219571178U - Flat welding ring plate type loose flange - Google Patents
Flat welding ring plate type loose flange Download PDFInfo
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- CN219571178U CN219571178U CN202320929995.4U CN202320929995U CN219571178U CN 219571178 U CN219571178 U CN 219571178U CN 202320929995 U CN202320929995 U CN 202320929995U CN 219571178 U CN219571178 U CN 219571178U
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- flange
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- pipeline
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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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
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Abstract
The utility model discloses a flat welding ring plate type loose flange in the technical field of flanges, which comprises a connecting sleeve, wherein a flange plate is fixed on the outer wall of one side of the connecting sleeve, a sleeving inner cavity is formed in the inner wall of one side of the connecting sleeve, which is far away from the flange plate, a hollow cavity is formed in the inner wall of one side of the connecting sleeve, which is close to the flange plate, the connecting part of the hollow cavity and the sleeving inner cavity is provided with an adhesive table, sealing adhesive is fixed on the side wall of one side, which is close to the sleeving inner cavity, of the adhesive table, a movable sealing ring is arranged on the inner wall of the sleeving inner cavity, and the connecting sleeve can be sleeved on a connecting end of a pipeline through the matching of the hollow cavity and the sleeving inner cavity. The beneficial effects of the utility model are as follows: according to the utility model, when the device is used for connecting pipelines, the sealing effect of the pipeline connecting ends can be effectively improved, so that the phenomenon that the pipeline connecting ends leak due to overlarge internal pressure of the pipelines, so that the pipeline is damaged and internal liquid is lost is avoided, and the pipeline end connecting efficiency is improved.
Description
Technical Field
The utility model relates to the technical field of flanges, in particular to a flat welding ring plate type loose flange.
Background
The flange is also called flange collar or flange. The flange is a part for connecting shafts and is mainly used for connecting pipe ends, when the flange is used for connecting the pipe ends, the integrally formed flat welding annular plate type loose flange is used for connecting the pipe ends, and when the flat welding annular plate type loose flange is used for connecting the pipe ends, the sealing state of the connecting part is required to be ensured, in the prior art, a plurality of flanges for connecting the pipe are used for completing sealing operation through rubber rings, and when the pressure intensity in the pipe is high, the connecting part of the pipe ends is led to permeate and leak, so that the pipe is damaged.
Disclosure of Invention
The utility model aims to provide a flat welding annular plate type loose flange, when the flat welding annular plate type loose flange is used for connecting pipeline ends, the sealing effect of the connecting positions of the pipeline ends can be effectively ensured by sleeving an inner cavity to be matched with a movable sealing ring, sealing adhesive and a sealing rubber ring, so that leakage of the connecting positions of the pipeline ends is avoided, the problem that the sealing operation is finished by the rubber ring when the flange for connecting the pipeline ends is put forward, and the pipeline ends are damaged due to the fact that the connecting positions of the pipeline ends are permeated and leaked when the pressure intensity in the pipeline is high is solved.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a flat welding annular plate type loose flange, includes adapter sleeve, the outer wall of adapter sleeve one side is fixed with the ring flange, the adapter sleeve has been kept away from the inner wall of ring flange one side and has been seted up the inner chamber of cup jointing, the cavity has been seted up to the inner wall that adapter sleeve is close to ring flange one side, the junction of cavity and cup jointing the inner chamber is provided with the bonding station, the bonding station is close to the lateral wall of cup jointing inner chamber one side and is fixed with sealed bonding glue, the inner wall of cup jointing the inner chamber is provided with movable sealing washer, cup joints the inner chamber through the cavity cooperation and can cup joint adapter sleeve on the link of pipeline, when connecting the pipeline, ensures the sealing environment of junction through inside movable sealing washer and sealed bonding glue that sets up to ensure the normal use of pipeline junction.
As a further scheme of the utility model: one side of the hollow cavity, which is close to the sleeving inner cavity, is in penetrating connection with the sleeving inner cavity, and the inner diameter size of the hollow cavity is smaller than that of the sleeving inner cavity, so that the installation size is determined, and the device can be used normally.
As still further aspects of the utility model: the side walls on two sides of the movable sealing ring are jointly penetrated and provided with through grooves, the outer diameter size of the movable sealing ring is matched with the inner diameter size of the sleeving inner cavity, the inner diameter size of the movable sealing ring is matched with the inner diameter size of the hollow cavity, the size of the movable sealing ring is determined, and the movable sealing ring is ensured to seal the joint of the pipeline.
As still further aspects of the utility model: the sealing adhesive is in a hollow annular structure, the outer diameter of the sealing adhesive is matched with the inner diameter of the sleeving inner cavity, the inner diameter of the sealing adhesive is matched with the inner diameter of the hollow cavity, the size of the sealing adhesive is determined, and when the pipeline is connected, the sealing adhesive can bond and limit the end head of the pipeline.
As still further aspects of the utility model: the external diameter of ring flange is greater than adapter sleeve's external diameter, a plurality of internal thread holes that run through have evenly been seted up to the lateral wall of ring flange both sides, can carry out bolted connection through running through the internal thread hole to connect spacingly to two pipeline ends.
As still further aspects of the utility model: the side wall of one side of the flange plate far away from the connecting sleeve is fixedly provided with a sealing rubber ring, and the joint of the two flange plates is limited by the sealing rubber ring.
Compared with the prior art, the utility model has the beneficial effects that:
according to the utility model, when the device is used for connecting pipelines, the sealing effect of the pipeline connecting ends can be effectively improved, so that the phenomenon that the pipeline connecting ends leak due to overlarge internal pressure of the pipelines, so that the pipeline is damaged and internal liquid is lost is avoided, and the pipeline end connecting efficiency is improved.
Drawings
FIG. 1 is a schematic diagram of a front view of the present utility model;
FIG. 2 is a schematic cross-sectional view of the present utility model;
FIG. 3 is an enlarged schematic view of the structure of FIG. 2A according to the present utility model;
fig. 4 is an enlarged schematic view of the structure at B in fig. 2 according to the present utility model.
In the figure: 1. a connection sleeve; 101. a hollow cavity; 102. a sleeving inner cavity; 103. sealing and bonding glue; 104. a movable sealing ring; 105. an adhesive table; 110. a flange plate; 111. penetrating through the internal threaded hole; 112. sealing the rubber ring.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1 and 2, when the device is used for sealing connection of the end joint of a pipeline, the pipeline is only required to be sleeved in the sleeve joint inner cavity 102 and limited, for example, welding is commonly performed, when the pipeline enters the sleeve joint inner cavity 102, the movable sealing ring 104 and the sealing adhesive 103 are extruded, so that the sealing connection of the pipeline at one end is completed through the movable sealing ring 104 and the sealing adhesive 103 matched with the bonding table 105, and then the flange 110 and the flange 110 penetrating through the joint of the end joint of the inner threaded hole 111 matched with the connecting bolt and the other pipeline are in threaded connection.
Referring to fig. 1 to 4, in the embodiment of the utility model, a flat welded ring plate loose flange comprises a connecting sleeve 1, wherein a flange plate 110 is fixed on the outer wall of one side of the connecting sleeve 1, a sleeve joint inner cavity 102 is formed in the inner wall of one side of the connecting sleeve 1, which is far away from the flange plate 110, a hollow cavity 101 is formed in the inner wall of one side, which is close to the flange plate 110, of the connecting sleeve 1, an adhesive table 105 is arranged at the joint of the hollow cavity 101 and the sleeve joint inner cavity 102, a sealing adhesive 103 is fixed on the side wall of the adhesive table 105, which is close to one side of the sleeve joint inner cavity 102, a movable sealing ring 104 is arranged on the inner wall of the sleeve joint inner cavity 102, the connecting sleeve 1 can be sleeved on the connecting end of a pipeline through the hollow cavity 101 and the sleeve joint inner cavity 102, and when the pipeline is connected, the sealing environment of the joint is ensured through the movable sealing ring 104 and the sealing adhesive 103 which are arranged inside, so that the normal use of the joint of the pipeline is ensured.
One side of the hollow cavity 101, which is close to the sleeving inner cavity 102, is in penetrating connection with the sleeving inner cavity 102, the inner diameter size of the hollow cavity 101 is smaller than that of the sleeving inner cavity 102, and the installation size is determined, so that the device can be used normally.
As still further aspects of the utility model: the side walls on two sides of the movable sealing ring 104 are jointly penetrated and provided with penetrating grooves, the outer diameter size of the movable sealing ring 104 is matched with the inner diameter size of the sleeving inner cavity 102, the inner diameter size of the movable sealing ring 104 is matched with the inner diameter size of the hollow cavity 101, the size of the movable sealing ring 104 is determined, and the movable sealing ring 103 can seal the joint of the pipeline.
The sealing adhesive 103 is arranged in a hollow annular structure, the outer diameter of the sealing adhesive 103 is matched with the inner diameter of the sleeving inner cavity 102, the inner diameter of the sealing adhesive 103 is matched with the inner diameter of the hollow cavity 101, the size of the sealing adhesive 103 is determined, and when pipelines are connected, the sealing adhesive 103 can bond and limit the ends of the pipelines.
The outer diameter of the flange 110 is larger than that of the connecting sleeve 1, a plurality of through internal threaded holes 111 are uniformly formed in the side walls on two sides of the flange 110 in a penetrating mode, and the two pipeline ends can be connected and limited through the through internal threaded holes 111.
The side wall of the flange plate 110 far away from one side of the connecting sleeve 1 is fixed with a sealing rubber ring 112, and the joint of the two flange plates 110 is limited by the sealing rubber ring 112.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (6)
1. The utility model provides a flat welding ring plate loose flange, includes adapter sleeve (1), its characterized in that: the outer wall of adapter sleeve (1) one side is fixed with ring flange (110), inner wall that ring flange (110) one side was kept away from to adapter sleeve (1) has been seted up and has been cup jointed inner chamber (102), hollow cavity (101) have been seted up to the inner wall that adapter sleeve (1) is close to ring flange (110) one side, the junction of hollow cavity (101) and cup jointed inner chamber (102) is provided with bonding platform (105), bonding platform (105) are close to the lateral wall that cup joints inner chamber (102) one side and are fixed with sealed bonding glue (103), the inner wall that cup joints inner chamber (102) is provided with movable sealing washer (104).
2. A flat welded ring plate loose flange according to claim 1, wherein: one side of the hollow cavity (101) close to the sleeving inner cavity (102) is in penetrating connection with the sleeving inner cavity (102), and the inner diameter size of the hollow cavity (101) is smaller than that of the sleeving inner cavity (102).
3. A flat welded ring plate loose flange according to claim 1, wherein: the side walls on two sides of the movable sealing ring (104) are jointly penetrated and provided with penetrating grooves, the outer diameter size of the movable sealing ring (104) is matched with the inner diameter size of the sleeving inner cavity (102), and the inner diameter size of the movable sealing ring (104) is matched with the inner diameter size of the hollow cavity (101).
4. A flat welded ring plate loose flange according to claim 1, wherein: the sealing adhesive (103) is arranged in a hollow annular structure, the outer diameter of the sealing adhesive (103) is matched with the inner diameter of the sleeving inner cavity (102), and the inner diameter of the sealing adhesive (103) is matched with the inner diameter of the hollow cavity (101).
5. A flat welded ring plate loose flange according to claim 1, wherein: the outer diameter of the flange plate (110) is larger than that of the connecting sleeve (1), and a plurality of through internal threaded holes (111) are uniformly formed in the side walls on the two sides of the flange plate (110) in a penetrating mode.
6. A flat welded ring plate loose flange according to claim 1, wherein: the side wall of one side of the flange plate (110) far away from the connecting sleeve (1) is fixed with a sealing rubber ring (112).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202320929995.4U CN219571178U (en) | 2023-04-23 | 2023-04-23 | Flat welding ring plate type loose flange |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202320929995.4U CN219571178U (en) | 2023-04-23 | 2023-04-23 | Flat welding ring plate type loose flange |
Publications (1)
Publication Number | Publication Date |
---|---|
CN219571178U true CN219571178U (en) | 2023-08-22 |
Family
ID=87647543
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202320929995.4U Active CN219571178U (en) | 2023-04-23 | 2023-04-23 | Flat welding ring plate type loose flange |
Country Status (1)
Country | Link |
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CN (1) | CN219571178U (en) |
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2023
- 2023-04-23 CN CN202320929995.4U patent/CN219571178U/en active Active
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