CN216520137U - High leakproofness flange pipe convenient to butt joint - Google Patents
High leakproofness flange pipe convenient to butt joint Download PDFInfo
- Publication number
- CN216520137U CN216520137U CN202123021514.XU CN202123021514U CN216520137U CN 216520137 U CN216520137 U CN 216520137U CN 202123021514 U CN202123021514 U CN 202123021514U CN 216520137 U CN216520137 U CN 216520137U
- Authority
- CN
- China
- Prior art keywords
- flange
- ring
- pipe
- butt joint
- groove
- 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.)
- Active
Links
Images
Landscapes
- Flanged Joints, Insulating Joints, And Other Joints (AREA)
Abstract
The utility model relates to the relevant technical field of flange pipes, in particular to a high-sealing flange pipe convenient to butt joint, which comprises a first pipe body, a second pipe body, a first flange plate and a second flange plate, wherein the second flange plate and the second pipe body are integrally formed, a second mounting groove is formed in the second flange plate, a sealing ring is integrally formed on the outer side surface of the second flange plate, and the second mounting groove and the first mounting groove are correspondingly arranged; through setting up the high leakproofness flange pipe that comprises first body, second body, first ring flange, the combination of second ring flange to through seting up the seal groove on the lateral surface of first ring flange, and lateral surface integrated into one piece at the second ring flange has the sealing ring, and set up rubber seal ring among the seal groove, thereby through the effect of seal groove, sealing ring and rubber seal ring, with the leakproofness that effectively improves first ring flange, second ring flange butt joint position department.
Description
Technical Field
The utility model relates to the technical field of flange pipes, in particular to a high-sealing-performance flange pipe convenient to butt joint.
Background
The flange pipe is a flange pipe fitting for short, and is a welded pipe fitting. Such a pipe is intended to be matched to a pipe. With or without machining. Some castings are made by casting the flanges together. And welding is post-processed. The steel can be processed in factories and can also be processed in construction sites. It has large and small flange pipe fittings, also has elbow and three-way flange pipe fittings. The flange pipe is made of various materials, such as carbon steel, alloy steel, stainless steel and the like, but the traditional flange pipe is inconvenient to mount and butt joint, and the sealing performance of the connecting position is poor, so that the utility model provides the high-sealing flange pipe convenient to butt joint to solve the problems.
SUMMERY OF THE UTILITY MODEL
The present invention is directed to a flange pipe with high sealing performance, which is easy to butt joint, so as to solve the problems of the background art.
In order to achieve the purpose, the utility model provides the following technical scheme: a high-tightness flange pipe convenient to butt joint comprises the following components:
the first pipe body is a round pipe;
the second pipe body is the same as the first pipe body in size;
the first flange plate and the first pipe body are integrally formed, a first mounting groove is formed in the first flange plate, and a sealing groove is formed in the outer side surface of the first flange plate;
the second ring flange, be integrated into one piece between second ring flange and the second body, and seted up the second mounting groove on the second ring flange, and the lateral surface integrated into one piece of second ring flange has the sealing ring, be corresponding setting between second mounting groove and the first mounting groove, and for fixing the butt joint through bolt and nut between first ring flange, the second ring flange.
Preferably, the sealing ring on the second flange plate and the sealing groove on the first flange plate are correspondingly arranged.
Preferably, a rubber sealing ring is arranged in the sealing groove of the first flange plate, and when the first flange plate and the second flange plate are butted, the sealing ring is embedded in the sealing groove, and the rubber sealing ring is arranged in a compressed state.
Preferably, the surface integrated into one piece of sealing ring has sealed arch, sealed arch is semicircular loop configuration for the cross-section, and is integrated into one piece between sealed arch and the sealing ring, and sealed arch is provided with the multichannel, and when butt jointing between first ring flange, the second ring flange, its sealed arch is for imbedding among the rubber seal ring.
Preferably, the first mounting groove and the second mounting groove are both open type notches, a bolt cap groove is formed in the position of a port of the first mounting groove, and the cross section size of the bolt cap groove is matched with that of a bolt cap.
Preferably, the depth value of the bolt cap groove is not more than one half of the thickness value of the first flange plate.
Compared with the prior art, the utility model has the beneficial effects that:
1. the high-tightness flange pipe is formed by combining a first pipe body, a second pipe body, a first flange plate and a second flange plate, a sealing groove is formed in the outer side surface of the first flange plate, a sealing ring is integrally formed on the outer side surface of the second flange plate, and a rubber sealing ring is arranged in the sealing groove, so that the tightness of the butt joint position of the first flange plate and the second flange plate is effectively improved under the action of the sealing groove, the sealing ring and the rubber sealing ring;
2. and all set up to open type notch through with first mounting groove and second mounting groove to unscrew bolt and nut alright dismantle first ring flange, second ring flange with accomplishing, it is compared in traditional ring flange, and its installation dismantlement process is more convenient, and the setting in nut groove can avoid when screwing up the nut, and the bolt cap appears sliding and influences its installation.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a half sectional view of the present invention;
FIG. 3 is an enlarged view of the structure at A in FIG. 2;
FIG. 4 is a schematic structural view of the first tube and the first flange;
fig. 5 is an enlarged view of the structure at B in fig. 4.
In the figure: the sealing structure comprises a first pipe body 1, a second pipe body 2, a first flange plate 3, a second flange plate 4, a first mounting groove 5, a bolt cap groove 6, a second mounting groove 7, a rubber sealing ring 8, a sealing ring 9, a sealing bulge 10 and a bolt nut 11.
Detailed Description
The technical solutions 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 a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a technical solution: a high-tightness flange pipe convenient for butt joint comprises:
the first pipe body 1, the first pipe body 1 is a section of round pipe;
the second pipe body 2, the size of the second pipe body 2 is the same as that of the first pipe body 1;
the first flange 3 is integrally formed with the first pipe body 1, a first mounting groove 5 is formed in the first flange 3, and a sealing groove is formed in the outer side surface of the first flange 3;
The sealing ring 9 on the second flange plate 4 and the sealing groove on the first flange plate 3 are correspondingly arranged;
the sealing groove on the first flange 3 is internally provided with a rubber sealing ring 8, when the first flange 3 and the second flange 4 are butted, a sealing ring 9 of the first flange 3 and the second flange is embedded into the sealing groove, the rubber sealing ring 8 is arranged in a compressed state, the high-tightness flange pipe formed by combining the first pipe body 1, the second pipe body 2, the first flange 3 and the second flange 4 is arranged, the sealing groove is formed on the outer side surface of the first flange 3, the sealing ring 9 is integrally formed on the outer side surface of the second flange 4, and the rubber sealing ring 8 is arranged in the sealing groove, so that the sealing performance of the butted position of the first flange 3 and the second flange 4 is effectively improved through the effects of the sealing groove, the sealing ring 9 and the rubber sealing ring 8;
the outer surface of the sealing ring 9 is integrally formed with a sealing bulge 10, the sealing bulge 10 is of an annular structure with a semicircular section, the sealing bulge 10 and the sealing ring 9 are integrally formed, the sealing bulge 10 is provided with a plurality of channels, when the first flange plate 3 and the second flange plate 4 are in butt joint, the sealing bulge 10 is embedded into the rubber sealing ring 8, and the sealing performance of the connecting position of the sealing bulge 10 can be further improved;
the first mounting groove 5 and the second mounting groove 7 are both open type notches, the port position of the first mounting groove 5 is provided with a bolt cap groove 6, the section size of the bolt cap groove 6 is identical with that of a bolt cap, and the first mounting groove 5 and the second mounting groove 7 are both arranged to be open type notches, so that the first flange plate 3 and the second flange plate 4 can be dismounted by unscrewing the bolt nut 11;
the depth value of the bolt cap groove 6 is not more than one half of the thickness value of the first flange plate 3, and the arrangement of the bolt cap groove can avoid that the bolt cap slides to influence the installation of the nut when the nut is screwed;
the working principle is as follows: by arranging the high-tightness flange pipe formed by combining the first pipe body 1, the second pipe body 2, the first flange plate 3 and the second flange plate 4, arranging the sealing groove on the outer side surface of the first flange plate 3, integrally forming the sealing ring 9 on the outer side surface of the second flange plate 4 and arranging the rubber sealing ring 8 in the sealing groove, the sealing performance of the butt joint position of the first flange plate 3 and the second flange plate 4 is effectively improved by the action of the sealing groove, the sealing ring 9 and the rubber sealing ring 8, and arranging the first mounting groove 5 and the second mounting groove 7 into open type notches, so that the first flange plate 3 and the second flange plate 4 can be disassembled by unscrewing the bolt nut 11, compared with the traditional flange plate, the assembling and disassembling process is more convenient, and the arrangement of the nut groove can avoid the nut from being screwed, the bolt cap slides and influences its installation, during the in-service use, when needs are dismantled first ring flange 3, second ring flange 4, the staff is through unscrewing the appropriate distance with the nut, then releases the nut of bolt from bolt cap groove 6, then withdraws from the screw rod of bolt along first mounting groove 5, second mounting groove 7 and can accomplish the dismantlement.
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 utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a high leakproofness flange pipe convenient to butt joint which characterized in that: the high leakproofness flange pipe convenient to butt joint includes:
the pipe comprises a first pipe body (1), wherein the first pipe body (1) is a round pipe;
the second pipe body (2), the size of the second pipe body (2) is the same as that of the first pipe body (1);
the first flange plate (3) and the first pipe body (1) are integrally formed, a first mounting groove (5) is formed in the first flange plate (3), and a sealing groove is formed in the outer side surface of the first flange plate (3);
second ring flange (4), be integrated into one piece between second ring flange (4) and second body (2), and seted up second mounting groove (7) on second ring flange (4), and the lateral surface integrated into one piece of second ring flange (4) has sealing ring (9), be corresponding setting between second mounting groove (7) and first mounting groove (5), and for fixing through bolt and nut (11) butt joint between first ring flange (3), second ring flange (4).
2. A high-sealability flange pipe facilitating butt joint according to claim 1, wherein: the sealing ring (9) on the second flange plate (4) and the sealing groove on the first flange plate (3) are correspondingly arranged.
3. A high-sealability flange pipe facilitating butt joint according to claim 2, wherein: the rubber sealing ring (8) is arranged in the sealing groove of the first flange plate (3), and when the first flange plate (3) and the second flange plate (4) are in butt joint, the sealing ring (9) is embedded in the sealing groove, and the rubber sealing ring (8) is arranged in a compressed state.
4. A high-sealability flange pipe facilitating butt joint according to claim 3, wherein: the surface integrated into one piece of sealing ring (9) has sealed arch (10), sealed arch (10) are semicircular loop configuration for the cross-section, and be integrated into one piece between sealed arch (10) and sealing ring (9), and sealed arch (10) are provided with the multichannel, and between first ring flange (3), second ring flange (4) when butt joint, its sealed arch (10) are for imbedding among to rubber seal ring (8).
5. A high-sealability flange pipe facilitating butt joint according to claim 1, wherein: the first mounting groove (5) and the second mounting groove (7) are both open type notches, a bolt cap groove (6) is formed in the position of a port of the first mounting groove (5), and the section size of the bolt cap groove (6) is matched with that of a bolt cap.
6. A high-tightness flange pipe convenient for butt joint according to claim 5, wherein: the depth value of the bolt cap groove (6) is not more than one half of the thickness value of the first flange plate (3).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202123021514.XU CN216520137U (en) | 2021-12-03 | 2021-12-03 | High leakproofness flange pipe convenient to butt joint |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202123021514.XU CN216520137U (en) | 2021-12-03 | 2021-12-03 | High leakproofness flange pipe convenient to butt joint |
Publications (1)
Publication Number | Publication Date |
---|---|
CN216520137U true CN216520137U (en) | 2022-05-13 |
Family
ID=81464360
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202123021514.XU Active CN216520137U (en) | 2021-12-03 | 2021-12-03 | High leakproofness flange pipe convenient to butt joint |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN216520137U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113833164A (en) * | 2021-09-27 | 2021-12-24 | 中建八局第一建设有限公司 | Construction method of super high-rise core tube cone variable cross-section shear wall |
CN114962813A (en) * | 2022-05-23 | 2022-08-30 | 许永发 | Sealing assembly and solar cell mounting equipment using same |
-
2021
- 2021-12-03 CN CN202123021514.XU patent/CN216520137U/en active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113833164A (en) * | 2021-09-27 | 2021-12-24 | 中建八局第一建设有限公司 | Construction method of super high-rise core tube cone variable cross-section shear wall |
CN114962813A (en) * | 2022-05-23 | 2022-08-30 | 许永发 | Sealing assembly and solar cell mounting equipment using same |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN216520137U (en) | High leakproofness flange pipe convenient to butt joint | |
CN209457145U (en) | A kind of round steel tubing string and H-type cut section bar assembling type node | |
CN203223672U (en) | Connecting structure of steel wire gauze framework polyethylene composite pipe | |
CN203948826U (en) | A kind of prefabricated direct-buried thermal insulation pipe being connected by connection pipe fitting | |
CN216045952U (en) | Spiral welded pipe connecting device convenient to disassemble and assemble | |
CN214789607U (en) | Stainless steel flange with good sealing performance | |
CN211059553U (en) | Reducing thin-wall stainless steel pipe connecting structure | |
CN212056248U (en) | Anti-leakage threaded connection flange | |
CN205447022U (en) | Connecting device | |
CN203297819U (en) | Stainless steel-lined T-branch pipe fitting | |
CN210860190U (en) | Special-shaped internal thread copper-plated steel pipe | |
CN214008385U (en) | Low-temperature-resistant alloy seamless steel pipe | |
CN215568706U (en) | High-sealing-performance spliced stainless steel pipe fitting | |
CN208546660U (en) | A kind of natural gas line press and open holes fitting device | |
CN215635556U (en) | Corrosion-resistant alloy flange convenient to install and good in sealing effect | |
CN211398879U (en) | Connecting device between flanges with different pressure grades | |
CN202469298U (en) | Stainless steel-lined double-flange welded composite pipe | |
CN214579535U (en) | Flange convenient to install | |
CN214662661U (en) | Screwed pipe joint for municipal administration | |
CN210860174U (en) | Gardens waterscape pipeline slot type connecting piece | |
CN216867833U (en) | Sealing structure and flange pipe fitting | |
CN204664680U (en) | Anchoring flange | |
CN219453167U (en) | Welded pipe convenient to equipment | |
CN212928309U (en) | High-strength connecting flange structure of air outlet of fan | |
CN211901957U (en) | Tortoise shell net reinforced composite pipeline |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant |