CN217208227U - Thin-wall stainless steel water pipe plain bearing type connecting structure - Google Patents
Thin-wall stainless steel water pipe plain bearing type connecting structure Download PDFInfo
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- CN217208227U CN217208227U CN202221047409.5U CN202221047409U CN217208227U CN 217208227 U CN217208227 U CN 217208227U CN 202221047409 U CN202221047409 U CN 202221047409U CN 217208227 U CN217208227 U CN 217208227U
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 26
- 229910001220 stainless steel Inorganic materials 0.000 title claims abstract description 24
- 239000010935 stainless steel Substances 0.000 title claims abstract description 24
- 238000000034 method Methods 0.000 claims abstract description 7
- 238000007789 sealing Methods 0.000 claims description 31
- 230000003014 reinforcing effect Effects 0.000 claims description 5
- 238000010030 laminating Methods 0.000 abstract description 3
- 238000009434 installation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 230000032258 transport Effects 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
- 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
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Abstract
The utility model discloses a thin wall stainless steel water pipe method holds formula connection structure, including first connecting pipe and second connecting pipe, one side of first connecting pipe is provided with the second connecting pipe, one side fixedly connected with second ring flange of first connecting pipe. This thin wall stainless steel water pipe method holds formula connection structure is through being provided with nut and bolt, when needs are connected first connecting pipe and second connecting pipe, with first ring flange and second ring flange laminating together, pass the inside of second ring flange and first ring flange with the bolt again, and change over the nut from one side of bolt into, after screwing up, the pulling cuff is from both sides to middle motion, make its laminating with first ring flange and second ring flange, thereby make the draw-in groove cup joint in the outside of nut and bolt, fix a position nut and bolt, prevent to connect back nut and bolt and take place not hard up, realized can improving the fastness after connecting, it is high problem inadequately to solve to connect fastness and stability after connecting.
Description
Technical Field
The utility model relates to a stainless steel water piping connection technical field specifically is a thin wall stainless steel water piping method holds formula connection structure.
Background
Along with social development, water consumption in modern life is more and more convenient, the most important factor here is the water pipe that leads to eight reaches of four directions, it transports water resource to every family, and the water pipe divide into a variety according to its material of installation environment, size, and stainless steel water pipe is mostly used for outdoor open-air installation, and outdoor use makes its firm connected mode that needs guarantee life, and the connection of formula of bearing is the commonly used connection method, and the current formula of bearing connection structure that is used for thin wall stainless steel water pipe.
In the process of implementing the present invention, the inventor finds that at least the following problems exist in the prior art and are not solved:
(1) the traditional thin-wall stainless steel water pipe plain bearing type connecting structure has insufficient connection firmness and stability after connection;
(2) in the traditional thin-wall stainless steel water pipe plain bearing type connecting structure, the external strength of the thin-wall stainless steel pipe is not high, so that the connecting part of the thin-wall stainless steel pipe and a flange plate is easy to be damaged and broken;
(3) according to the traditional thin-wall stainless steel water pipe plain bearing type connecting structure, the sealing performance between pipes after connection is not high.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a thin wall stainless steel water pipe method holds formula connection structure to propose in solving above-mentioned background art and connect the not high enough problem of fastness and stability after connecting.
In order to achieve the above object, the utility model provides a following technical scheme: a thin-wall stainless steel water pipe bearing type connecting structure comprises a first connecting pipe and a second connecting pipe, wherein the second connecting pipe is arranged on one side of the first connecting pipe, a second flange is fixedly connected to one side of the first connecting pipe, a first flange is fixedly connected to one side of the second connecting pipe, the first flange is movably connected with the second flange, a reinforcing structure is arranged outside the first connecting pipe, a sealing structure is arranged inside the first connecting pipe, and a positioning structure is arranged on one side of the first flange;
the utility model discloses a positioning structure, including the bolt, bolt equidistant swing joint is in one side of second ring flange, the bolt runs through second ring flange and first ring flange and extends to one side swing joint of first ring flange has the nut, nut and first ring flange swing joint, one side difference swing joint of second ring flange and first ring flange has a set of cuff, the inside equidistant of cuff is inlayed and is had the multiunit draw-in groove, the draw-in groove respectively with bolt and nut swing joint.
Preferably, the center line of the ferrule and the center line of the second flange are on the same vertical plane, and the center line of the bolt and the center line of the nut are on the same vertical plane.
Preferably, the additional strengthening comprises rubber circle, the ladder lantern ring, roof, extension board and logical groove, the ladder lantern ring is swing joint respectively in the outside of first connecting pipe and second connecting pipe, one side fixedly connected with rubber circle of the ladder lantern ring, the rubber circle respectively with first ring flange and second ring flange swing joint, equidistant fixed connection is in the outside of first connecting pipe and second connecting pipe respectively for the roof, the inside equidistant of the ladder lantern ring is inlayed and is had multiunit logical groove, roof and logical groove swing joint, the top fixedly connected with extension board of the ladder lantern ring.
Preferably, the width of the inside of the through groove is larger than that of the top plate, and the center line of the step lantern ring and the center line of the first connecting pipe are on the same vertical plane.
Preferably, seal structure comprises sealing washer, standing groove, sealed pad, retainer plate and sleeve pipe, the standing groove is inlayed respectively in one side of first ring flange and second ring flange, the inside swing joint of standing groove has sealed the pad, sleeve pipe fixed connection is in the inside of first connecting pipe, sheathed tube inside swing joint has the sealing washer, retainer plate fixed connection is in the inside of second connecting pipe, retainer plate and sealing washer swing joint.
Preferably, the central line of the sleeve is on the same vertical plane with the central line of the first connecting pipe, and the diameter of the inner part of the fixing ring is larger than that of the sleeve.
Compared with the prior art, the beneficial effects of the utility model are that: the thin-wall stainless steel water pipe bearing type connecting structure not only improves the firmness after connection, improves the strength of the joint of the pipe and the flange plate, but also improves the sealing performance after connection;
(1) by arranging the nut, the clamping groove, the hoop and the bolt, when the first connecting pipe and the second connecting pipe are required to be connected, the first flange plate and the second flange plate are attached together, the bolt penetrates through the second flange plate and the first flange plate, the nut is turned over from one side of the bolt, after the nut is screwed down, the hoop is pulled to move from two sides to the middle to be attached to the first flange plate and the second flange plate, so that the clamping groove is sleeved outside the nut and the bolt, the nut and the bolt are positioned, the nut and the bolt are prevented from being loosened after connection, and the firmness after connection is improved;
(2) through the arrangement of the rubber ring, the step lantern rings, the top plate, the support plate and the through grooves, after connection is completed, the step lantern rings sleeved outside are pulled to move, the through grooves in the step lantern rings respectively penetrate through the corresponding top plate, the step lantern rings are respectively attached to one sides of the first connecting pipe and the second connecting pipe, the rubber ring on one side of the step lantern ring is attached to one sides of the first flange plate and the second flange plate, the step lantern rings are rotated to enable the through grooves and the top plate to be staggered, the top plate supports the step lantern rings to position the step lantern rings, and the step lantern rings are attached to the joints of the first connecting pipe, the second flange plate and the first flange plate, so that the strength of the joints after connection is improved, and breakage is prevented;
(3) through being provided with the sealing washer, the standing groove, sealed the pad, retainer plate and sleeve pipe, when connecting first connecting pipe and second connecting pipe, make first ring flange and second ring flange laminating after, the inside sealed pad of first ring flange and second ring flange one side standing groove is filled up the standing groove with the leakproofness between first ring flange and the second ring flange that improves, and the inside of bushing insert second connecting pipe simultaneously, make the retainer plate get into between sleeve pipe and the second connecting pipe, and promote the sealing washer shrink, make the sealing washer hug closely the junction at first ring flange and second ring flange, the leakproofness of junction after the improvement is connected has been realized.
Drawings
Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;
FIG. 2 is a schematic side view of the ferrule of the present invention;
fig. 3 is an enlarged partial sectional view of the utility model at a in fig. 1;
fig. 4 is a schematic side view of the second connecting pipe of the present invention.
In the figure: 1. a first connecting pipe; 2. a reinforcing structure; 201. a rubber ring; 202. a step collar; 203. a top plate; 204. a support plate; 205. a through groove; 3. a sealing structure; 301. a seal ring; 302. a placement groove; 303. a gasket; 304. a stationary ring; 305. a sleeve; 4. a second connecting pipe; 5. a nut; 6. a card slot; 7. a first flange plate; 8. a second flange plate; 9. a ferrule; 10. and (4) bolts.
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.
Example 1: referring to fig. 1-4, a thin-wall stainless steel water pipe normal bearing type connection structure includes a first connection pipe 1 and a second connection pipe 4, the second connection pipe 4 is arranged on one side of the first connection pipe 1, a second flange 8 is fixedly connected to one side of the first connection pipe 1, a first flange 7 is fixedly connected to one side of the second connection pipe 4, the first flange 7 is movably connected with the second flange 8, a reinforcing structure 2 is arranged outside the first connection pipe 1, a sealing structure 3 is arranged inside the first connection pipe 1, and a positioning structure is arranged on one side of the first flange 7;
referring to fig. 1-4, the thin-wall stainless steel water pipe flange-type connecting structure further comprises a positioning structure, the positioning structure comprises bolts 10, the bolts 10 are movably connected to one side of the second flange plate 8 at equal intervals, the bolts 10 penetrate through the second flange plate 8 and the first flange plate 7 and extend to one side of the first flange plate 7 to be movably connected with nuts 5, the nuts 5 are movably connected with the first flange plate 7, one sides of the second flange plate 8 and the first flange plate 7 are respectively and movably connected with a group of hoops 9, a plurality of groups of clamping grooves 6 are embedded in the hoops 9 at equal intervals, and the clamping grooves 6 are respectively and movably connected with the bolts 10 and the nuts 5;
the central line of the hoop 9 and the central line of the second flange plate 8 are on the same vertical plane, and the central line of the bolt 10 and the central line of the nut 5 are on the same vertical plane;
specifically, as shown in fig. 1, fig. 2, and fig. 3, when the first connection pipe 1 and the second connection pipe 4 need to be connected, the first flange 7 and the second flange 8 are attached together, the bolt 10 passes through the second flange 8 and the first flange 7, the nut 5 is rotated in from one side of the bolt 10, and after tightening, the hoop 9 is pulled to move from two sides to the middle to be attached to the first flange 7 and the second flange 8, so that the clamping groove 6 is sleeved outside the nut 5 and the bolt 10, the nut 5 and the bolt 10 are positioned, the nut 5 and the bolt 10 are prevented from being loosened after connection, and the firmness after connection can be improved.
Example 2: the reinforcing structure 2 comprises a rubber ring 201, a step lantern ring 202, a top plate 203, support plates 204 and through grooves 205, the step lantern ring 202 is movably connected to the outer portions of the first connecting pipe 1 and the second connecting pipe 4 respectively, the rubber ring 201 is fixedly connected to one side of the step lantern ring 202, the rubber ring 201 is movably connected to the first flange plate 7 and the second flange plate 8 respectively, the top plate 203 is fixedly connected to the outer portions of the first connecting pipe 1 and the second connecting pipe 4 respectively at equal intervals, a plurality of groups of through grooves 205 are inlaid in the step lantern ring 202 at equal intervals, the top plate 203 is movably connected with the through grooves 205, and the support plates 204 are fixedly connected to the top end of the step lantern ring 202;
the width of the inside of the through groove 205 is larger than that of the top plate 203, and the center line of the step lantern ring 202 and the center line of the first connecting pipe 1 are on the same vertical plane;
specifically, as shown in fig. 1, 2 and 4, after the connection is completed, the step collar 202 sleeved outside is pulled to move, so that the through grooves 205 inside the step collar 202 respectively penetrate through the outside of the corresponding top plate 203, the step collar 202 is respectively attached to one side of the outside of the first connecting pipe 1 and the second connecting pipe 4, so that the rubber ring 201 on one side of the step collar 202 is attached to one side of the first flange 7 and one side of the second flange 8, at this time, the step collar 202 is rotated to make the through grooves 205 dislocate with the top plate 203, the top plate 203 abuts against the step collar 202 to position the step collar 202, and the step collar 202 is attached to the joints of the first connecting pipe 1, the second connecting pipe 4, the second flange 8 and the first flange 7, so that the strength of the joints after the connection is improved, and the joints are prevented from being broken.
Example 3: the sealing structure 3 is composed of a sealing ring 301, a placing groove 302, a sealing gasket 303, a fixing ring 304 and a sleeve 305, the placing groove 302 is respectively embedded at one side of a first flange 7 and one side of a second flange 8, the sealing gasket 303 is movably connected inside the placing groove 302, the sleeve 305 is fixedly connected inside the first connecting pipe 1, the sealing ring 301 is movably connected inside the sleeve 305, the fixing ring 304 is fixedly connected inside the second connecting pipe 4, and the fixing ring 304 is movably connected with the sealing ring 301;
the central line of the sleeve 305 is on the same vertical plane with the central line of the first connecting pipe 1, and the diameter of the inner part of the fixed ring 304 is larger than that of the sleeve 305;
specifically, as shown in fig. 1 and 4, when the first connecting pipe 1 and the second connecting pipe 4 are connected, after the first flange 7 and the second flange 8 are attached, the sealing gasket 303 inside the placing groove 302 on one side of the first flange 7 and one side of the second flange 8 fills the placing groove 302 to improve the sealing performance between the first flange 7 and the second flange 8, and meanwhile, the sleeve 305 is inserted into the second connecting pipe 4, so that the fixing ring 304 enters the space between the sleeve 305 and the second connecting pipe 4, and the sealing ring 301 is pushed to shrink, so that the sealing ring 301 is tightly attached to the joint of the first flange 7 and the second flange 8, and the sealing performance of the joint after connection is improved.
The working principle is as follows: when the utility model is used, firstly, the first flange plate 7 and the second flange plate 8 are jointed together, then the bolt 10 passes through the inside of the second flange plate 8 and the first flange plate 7, and the nut 5 is turned over from one side of the bolt 10, after being screwed up, the hoop 9 is pulled to move from two sides to the middle to be jointed with the first flange plate 7 and the second flange plate 8, thereby the clamping groove 6 is sleeved outside the nut 5 and the bolt 10, the nut 5 and the bolt 10 are positioned, the looseness of the nut 5 and the bolt 10 after connection is prevented, the firmness after connection is improved, after the first flange plate 7 and the second flange plate 8 are jointed, the sealing gasket 303 inside the placing groove 302 on one side of the first flange plate 7 and the second flange plate 8 fills up the placing groove 302 to improve the sealing performance between the first flange plate 7 and the second flange plate 8, and the sleeve 305 is inserted into the inside of the second connecting pipe 4, the fixing ring 304 is enabled to enter between the sleeve 305 and the second connecting pipe 4, the sealing ring 301 is pushed to contract, the sealing ring 301 is enabled to be tightly attached to the joint of the first flange 7 and the second flange 8, the sealing performance of the joint after connection is improved, after connection is completed, the step lantern ring 202 sleeved outside is pulled to move, the through groove 205 inside the step lantern ring 202 is enabled to respectively penetrate through the outside of the corresponding top plate 203, the step lantern ring 202 is enabled to respectively attach to one side of the outside of the first connecting pipe 1 and the second connecting pipe 4, the rubber ring 201 on one side of the step lantern ring 202 is enabled to attach to one side of the first flange 7 and the second flange 8, at the moment, the step lantern ring 202 is rotated to enable the through groove 205 to be staggered with the top plate 203, the top plate 203 abuts against the step lantern ring 202 to position the step lantern ring 202, the step lantern ring 202 is attached to the joint of the first connecting pipe 1, the second connecting pipe 4, the second flange 8 and the first flange 7, the strength of the joint after connection can be improved, and breakage is prevented.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides a thin wall stainless steel water pipe method holds formula connection structure, includes first connecting pipe (1) and second connecting pipe (4), its characterized in that: a second connecting pipe (4) is arranged on one side of the first connecting pipe (1), a second flange (8) is fixedly connected to one side of the first connecting pipe (1), a first flange (7) is fixedly connected to one side of the second connecting pipe (4), the first flange (7) is movably connected with the second flange (8), a reinforcing structure (2) is arranged outside the first connecting pipe (1), a sealing structure (3) is arranged inside the first connecting pipe (1), and a positioning structure is arranged on one side of the first flange (7);
the utility model discloses a positioning structure, including bolt (10), bolt (10) equidistant swing joint is in one side of second ring flange (8), bolt (10) run through second ring flange (8) and first ring flange (7) and extend to one side swing joint of first ring flange (7) have nut (5), nut (5) and first ring flange (7) swing joint, one side swing joint of second ring flange (8) and first ring flange (7) has a set of cuff (9) respectively, the inside equidistant of cuff (9) is inlayed and is had multiunit draw-in groove (6), draw-in groove (6) respectively with bolt (10) and nut (5) swing joint.
2. The thin-walled stainless steel water pipe flange-bearing connection structure of claim 1, wherein: the center line of the hoop (9) and the center line of the second flange plate (8) are on the same vertical plane, and the center line of the bolt (10) and the center line of the nut (5) are on the same vertical plane.
3. The thin-walled stainless steel water pipe flange-bearing connection structure of claim 1, wherein: the reinforced structure (2) is composed of a rubber ring (201), a step lantern ring (202), a top plate (203), a support plate (204) and a through groove (205), the step lantern ring (202) is movably connected to the outer portions of a first connecting pipe (1) and a second connecting pipe (4) respectively, one side of the step lantern ring (202) is fixedly connected with the rubber ring (201), the rubber ring (201) is movably connected with a first flange plate (7) and a second flange plate (8) respectively, the top plate (203) is fixedly connected to the outer portions of the first connecting pipe (1) and the second connecting pipe (4) respectively at equal intervals, a plurality of groups of through grooves (205) are inlaid in the inner portion of the step lantern ring (202) at equal intervals, the top plate (203) is movably connected with the through groove (205), and the top end of the step lantern ring (202) is fixedly connected with the support plate (204).
4. The thin-walled stainless steel water pipe flange-bearing connection structure of claim 3, wherein: the width of the inner part of the through groove (205) is larger than that of the top plate (203), and the central line of the step lantern ring (202) and the central line of the first connecting pipe (1) are on the same vertical plane.
5. The thin-walled stainless steel water pipe flange-bearing connection structure of claim 1, wherein: seal structure (3) comprise sealing washer (301), standing groove (302), sealed pad (303), retainer plate (304) and sleeve pipe (305), one side at first ring flange (7) and second ring flange (8) is inlayed respectively in standing groove (302), the inside swing joint of standing groove (302) has sealed pad (303), sleeve pipe (305) fixed connection is in the inside of first connecting pipe (1), the inside swing joint of sleeve pipe (305) has sealing washer (301), retainer plate (304) fixed connection is in the inside of second connecting pipe (4), retainer plate (304) and sealing washer (301) swing joint.
6. The thin-walled stainless steel water pipe flange-bearing connection structure of claim 5, wherein: the central line of the sleeve (305) is on the same vertical plane with the central line of the first connecting pipe (1), and the diameter of the inner part of the fixed ring (304) is larger than that of the sleeve (305).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221047409.5U CN217208227U (en) | 2022-05-05 | 2022-05-05 | Thin-wall stainless steel water pipe plain bearing type connecting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221047409.5U CN217208227U (en) | 2022-05-05 | 2022-05-05 | Thin-wall stainless steel water pipe plain bearing type connecting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217208227U true CN217208227U (en) | 2022-08-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221047409.5U Active CN217208227U (en) | 2022-05-05 | 2022-05-05 | Thin-wall stainless steel water pipe plain bearing type connecting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217208227U (en) |
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2022
- 2022-05-05 CN CN202221047409.5U patent/CN217208227U/en active Active
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Effective date of registration: 20240128 Address after: 301600 Tianjin Tangguantun Processing and Logistics Zone, Jinghai District, Tianjin City, 50 meters north of the intersection of Central Avenue and Sanwei Road Patentee after: Tianjin Youfa Stainless Steel Pipe Co.,Ltd. Country or region after: China Patentee after: Tianjin you fa Pipeline Technology Co.,Ltd. Address before: 300000 No. 4, Central Avenue, tangguantun processing logistics zone, Jinghai District, Tianjin Patentee before: Tianjin Youfa Stainless Steel Pipe Co.,Ltd. Country or region before: China |