CN217302027U - Large-diameter liner ring flange - Google Patents
Large-diameter liner ring flange Download PDFInfo
- Publication number
- CN217302027U CN217302027U CN202220994519.6U CN202220994519U CN217302027U CN 217302027 U CN217302027 U CN 217302027U CN 202220994519 U CN202220994519 U CN 202220994519U CN 217302027 U CN217302027 U CN 217302027U
- Authority
- CN
- China
- Prior art keywords
- ring
- welding
- groove
- ring flange
- outer end
- 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
Classifications
-
- 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
- Y02E10/20—Hydro energy
Landscapes
- Butt Welding And Welding Of Specific Article (AREA)
Abstract
The utility model discloses a heavy-calibre bushing ring flange, which comprises a flange plate, the interior side surface of ring flange is provided with the grommet, the embedded inboard surface of fixing at the ring flange of grommet interference, the recess is seted up to the inboard surface of ring flange, spring and fixture block have been placed in the recess, the draw-in groove has been seted up to one side surface of grommet, the outer end surface card of fixture block advances the draw-in groove internal location, the lower extreme surface of grommet has seted up circular cut weld joint and triangle weld groove, through interior hidden discount subassembly of establishing, and it is fixed to detain when can be embedded fixed, and not hard up slippage phenomenon can not appear in it to the face of weld sets up circular cut weld joint and triangle weld groove structure, but the round welding, the relay is grabbed in the increase welding, increases the firm in welding performance.
Description
Technical Field
The utility model relates to a liner ring flange field, more specifically say, relate to a heavy-calibre liner ring flange.
Background
Flanges, also called flange flanges or flanges, are parts of the interconnection between pipes, used for the connection between pipe ends;
in the existing large-caliber liner ring flange, the liner ring of the flange is unstable in connection, and is often fixed by embedding and pressing, so that danger can be caused if the flange is loosened in long-term use, and welding grabbing force is poor and welding is not stable enough when the flange is welded on a pipeline.
SUMMERY OF THE UTILITY MODEL
To the problem that exists among the prior art, the utility model aims to provide a large-diameter bushing ring flange establishes the hidden discount subassembly in through, and it is dead fixed to detain when can embedded fixed, and it can not appear not hard up slippage phenomenon to the face of weld sets up circular cut weld mouth and triangle weld groove structure, but the round welding, increases the welding and grabs the force, increases the firm performance of welding.
In order to solve the above problems, the utility model adopts the following technical proposal.
The utility model provides a large-caliber liner ring flange, includes the ring flange, the interior side surface of ring flange is provided with the liner ring, the embedded inboard surface of fixing at the ring flange of liner ring interference, the recess is seted up to the inboard surface of ring flange, spring and fixture block have been placed in the recess, the draw-in groove has been seted up to one side surface of liner ring, the outer end surface card of fixture block advances the draw-in groove internal positioning, the lower extreme surface of liner ring has been seted up circular cut weld bead and triangle weld groove, through interior hidden buckle subassembly of establishing, and it is fixed to die when can be embedded fixed, and it can not appear not hard up slippage phenomenon to the face of weld sets up circular cut weld bead and triangle weld groove structure, but the round welding, increases the welding and grabs the relay, increases the firm performance of welding.
Furthermore, the ring cutting welding opening is formed in the inner side surface of the lower end of the lining ring, an inclined ring cutting structure is adopted, the welding contact surface during welding is improved, and welding is stable.
Furthermore, the triangular welding grooves are formed in the outer end surface of the ring cutting welding connector of the lining ring and are uniformly distributed in a circle, so that the welding point grabbing force during welding is improved, and welding is firm.
Furthermore, the outer end surface of the flange plate is provided with mounting holes, the mounting holes are uniformly distributed on the circle surface of the outer end of the flange plate, the circle is distributed, and the installation is firm.
Furthermore, circular grooves are formed in the upper side and the lower side of the mounting hole of the flange plate, when the flange plate is mounted, springs can be sleeved outside the bolts and are compressed in the circular grooves to prop against the bolts, tightness of the bolts is improved after the flange plate is mounted, and the flange plate is not prone to loosening.
Furthermore, the outer end surface of the lining ring is provided with a positioning strip, the inner side surface of the flange plate is provided with a positioning chute, and the positioning strip is clamped into the inner side surface of the positioning chute so as to be positioned conveniently during riveting.
Furthermore, the outer end of the clamping block is provided with an inclined notch, and the clamping groove adopts a triangular groove structure, so that the clamping groove is convenient to guide and buckle when pressed in.
Compared with the prior art, the utility model has the advantages of:
(1) through the built-in hidden buckle assembly, the embedded fixing can be realized in a fastening mode, the phenomenon of loosening and slipping cannot occur, the welding surface is provided with the circular cutting welding opening and the triangular welding groove structure, the welding can be performed in one circle, the welding grabbing force is increased, and the welding firmness is improved.
(2) The ring cutting welding opening is formed in the inner side surface of the lower end of the lining ring, an inclined ring cutting structure is adopted, the welding contact surface during welding is improved, and welding is stable.
(3) The triangular welding grooves are formed in the outer end surface of the girth welding connector of the lining ring, and a circle of the triangular welding grooves is uniformly distributed, so that the welding point grabbing force during welding is improved, and the welding is firm.
(4) The mounting hole has been seted up on the outer end surface of ring flange, and mounting hole evenly distributed sets up on the outer end round surface of ring flange, and the round distributes, and the installation is firm.
(5) Round grooves are formed in the upper side and the lower side of the mounting hole of the flange plate, when the flange plate is mounted, a spring can be sleeved outside the bolt, the spring is compressed in the round groove and props against the bolt, tightness of the bolt is improved after the flange plate is mounted, and the flange plate is not easy to loosen.
(6) The outer end surface of the lining ring is provided with a positioning strip, the inner side surface of the flange plate is provided with a positioning chute, and the positioning strip is clamped into the inner side surface of the positioning chute so as to be positioned conveniently during riveting.
(7) The outer end of the clamping block is provided with an inclined notch, and the clamping groove adopts a triangular groove structure, so that the clamping groove is convenient to guide and buckle when pressed in.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a bottom view of the overall structure of the present invention;
fig. 3 is a cross-sectional view of the flange plate of the present invention.
The numbering in the figures illustrates:
the device comprises a flange plate 1, a lining ring 2, a groove 3, a spring 4, a clamping block 5, a clamping groove 6, a circular cutting welding port 7, a triangular welding groove 8, a mounting hole 9, a circular groove 10, a positioning strip 11 and a positioning sliding groove 12.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, a large-diameter liner ring flange includes a flange plate 1, a liner ring 2 is disposed on an inner side surface of the flange plate 1, the liner ring 2 is fixed on the inner side surface of the flange plate 1 in an interference and embedded manner, a groove 3 is disposed on the inner side surface of the flange plate 1, a spring 4 and a fixture block 5 are disposed in the groove 3, a clamping groove 6 is disposed on an outer surface of one side of the liner ring 2, an outer end surface of the fixture block 5 is clamped into the clamping groove 6 for positioning, and a circular cutting welding port 7 and a triangular welding groove 8 are disposed on a lower end surface of the liner ring 2.
Referring to fig. 1-3, a circular cutting welding opening 7 is arranged on the inner side surface of the lower end of a lining ring 2, an inclined ring incision structure is adopted to improve the welding contact surface during welding and to achieve stable welding, triangular welding grooves 8 are arranged on the outer end surface of the circular cutting welding opening 7 of the lining ring 2, and are uniformly distributed in a circle to improve the welding point grasping force during welding, the welding is firm, mounting holes 9 are formed in the outer end surface of a flange plate 1, the mounting holes 9 are uniformly distributed on the outer end surface of the flange plate 1 in a circle, and are distributed in a circle to achieve firm mounting, circular grooves 10 are formed in the upper side and the lower side of the mounting holes 9 of the flange plate 1, when the flange plate is mounted, a spring 4 can be sleeved outside the bolt, the spring 4 is compressed in the circular groove 10 to push against the bolt, the tightness of the bolt is improved after mounting, the bolt is not easy to loosen, a positioning strip 11 is arranged on the outer end surface of the lining ring 2, and a positioning chute 12 is formed in the inner side surface of the flange plate 1, the positioning strip 11 is clamped into the inner side surface of the positioning sliding groove 12 to facilitate positioning during riveting, the outer end of the clamping block 5 is provided with an inclined notch, and the clamping groove 6 adopts a triangular groove structure to facilitate guiding and buckling during pressing.
When the flange is used, the lining ring 2 is fixed on the inner side surface of the flange plate 1 in an interference embedded mode, the inner side surface of the flange plate 1 is provided with the groove 3, the spring 4 and the fixture block 5 are placed in the groove 3, the outer surface of one side of the lining ring 2 is provided with the clamping groove 6, the outer end surface of the fixture block 5 is clamped into the clamping groove 6 for positioning, and after the lining ring is fixed in the embedded mode, the lining ring can be fastened and fixed through the fixture block 5, and the lining ring cannot move loosely;
the lower end surface of the backing ring 2 is provided with an annular cutting welding opening 7 and a triangular welding groove 8, the annular cutting welding opening 7 is arranged on the inner side surface of the lower end of the backing ring 2, an inclined ring cutting structure is adopted, the welding contact surface during welding with a pipeline is improved, the welding is stable, the triangular welding groove 8 is arranged on the outer end surface of the annular cutting welding opening 7 of the backing ring 2, and a circle of the triangular welding groove is uniformly distributed, so that the welding point grabbing force during welding with the pipeline is improved, and the welding is firm.
The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.
Claims (7)
1. The utility model provides a large-diameter liner ring flange, includes ring flange (1), its characterized in that: the inner side surface of ring flange (1) is provided with backing ring (2), embedded the fixing at the inner side surface of ring flange (1) of backing ring (2) interference, recess (3) are seted up to the inner side surface of ring flange (1), spring (4) and fixture block (5) have been placed in recess (3), draw-in groove (6) have been seted up to one side surface of backing ring (2), the outer end surface card of fixture block (5) advances draw-in groove (6) interior location, circular cut welding mouth (7) and triangle welding groove (8) have been seted up to the lower extreme surface of backing ring (2).
2. A large-caliber liner ring flange according to claim 1, wherein: the ring cutting welding opening (7) is arranged on the inner side surface of the lower end of the lining ring (2) and adopts an inclined ring cutting structure.
3. A large-caliber liner ring flange according to claim 1, wherein: the triangular welding groove (8) is arranged on the outer end surface of the ring cutting welding opening (7) of the lining ring (2) and is uniformly distributed in a circle.
4. A large-caliber liner ring flange according to claim 1, wherein: mounting holes (9) are formed in the surface of the outer end of the flange plate (1), and the mounting holes (9) are uniformly distributed in the outer end of the flange plate (1) and on the surface of a circle.
5. A large-caliber liner ring flange according to claim 4, wherein: round grooves (10) are formed in the upper side and the lower side of the mounting hole (9) of the flange plate (1).
6. A large-caliber liner ring flange according to claim 1, wherein: the outer end surface of the lining ring (2) is provided with a positioning strip (11), the inner side surface of the flange plate (1) is provided with a positioning sliding groove (12), and the positioning strip (11) is clamped into the inner side surface of the positioning sliding groove (12).
7. A large-caliber liner ring flange according to claim 1, wherein: the outer end of the clamping block (5) is provided with an inclined notch, and the clamping groove (6) adopts a triangular groove structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220994519.6U CN217302027U (en) | 2022-04-27 | 2022-04-27 | Large-diameter liner ring flange |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220994519.6U CN217302027U (en) | 2022-04-27 | 2022-04-27 | Large-diameter liner ring flange |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217302027U true CN217302027U (en) | 2022-08-26 |
Family
ID=82914752
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220994519.6U Active CN217302027U (en) | 2022-04-27 | 2022-04-27 | Large-diameter liner ring flange |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217302027U (en) |
-
2022
- 2022-04-27 CN CN202220994519.6U patent/CN217302027U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US20050108859A1 (en) | V insert edge contour | |
| CN217302027U (en) | Large-diameter liner ring flange | |
| CN212071602U (en) | Steel thin-wall cylinder sleeve honing clamp | |
| CN213271517U (en) | Splicing type quick-screwing YPN pneumatic pipe joint with self-clamping function | |
| CN210660738U (en) | Hydraulic slurry pump | |
| CN210950327U (en) | Rubber pipeline connecting device | |
| CN219317910U (en) | Self-locking pipe joint | |
| CN216112612U (en) | Self-anchored nodular cast iron pipe | |
| CN209370649U (en) | A kind of mine pump connecting flange with long service life | |
| CN211501946U (en) | Convex pipe type compressed air pipe joint | |
| CN219282657U (en) | Trench pipe fitting clamp subassembly | |
| CN214197655U (en) | Cast iron pipe joint connecting structure | |
| CN214037291U (en) | Alloy steel high-pressure joint | |
| CN220435725U (en) | Electrodeless clamp of monaural | |
| CN218919888U (en) | HPVC power tube of quick overlap joint | |
| CN216966792U (en) | Small inner hole positioning pre-clamping propulsion mechanism | |
| CN211655099U (en) | Exempt from to press auto-lock connector | |
| US3183938A (en) | Low bolt pipe repair clamp | |
| CN220972224U (en) | Power unit assembling tool | |
| CN216715480U (en) | Barrel supports assembly | |
| CN220564104U (en) | Adjustable drum suspender fixing device | |
| CN220416566U (en) | Water supply steel pipe easy to assemble and disassemble | |
| CN209781927U (en) | Clamp based on installation is realized to voussoir | |
| CN213146488U (en) | Novel lamp hook structure | |
| CN214006858U (en) | Cargo container door inhaul cable joint of pickup truck |
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 | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A large diameter lining ring flange Effective date of registration: 20230424 Granted publication date: 20220826 Pledgee: Jinan Zhangqiu District Sub branch of Postal Savings Bank of China Co.,Ltd. Pledgor: Shandong SHUNFA Heavy Industry Co.,Ltd. Registration number: Y2023980038907 |
|
| PC01 | Cancellation 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: 20230816 Granted publication date: 20220826 Pledgee: Jinan Zhangqiu District Sub branch of Postal Savings Bank of China Co.,Ltd. Pledgor: Shandong SHUNFA Heavy Industry Co.,Ltd. Registration number: Y2023980038907 |
|
| PE01 | Entry into force 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 large diameter lining ring flange Effective date of registration: 20230818 Granted publication date: 20220826 Pledgee: Jinan Zhangqiu District Sub branch of Postal Savings Bank of China Co.,Ltd. Pledgor: Shandong SHUNFA Heavy Industry Co.,Ltd. Registration number: Y2023980052708 |