CN218719486U - Multilayer cup joint formula stainless steel pipe - Google Patents
Multilayer cup joint formula stainless steel pipe Download PDFInfo
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- CN218719486U CN218719486U CN202222010625.9U CN202222010625U CN218719486U CN 218719486 U CN218719486 U CN 218719486U CN 202222010625 U CN202222010625 U CN 202222010625U CN 218719486 U CN218719486 U CN 218719486U
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Abstract
The utility model relates to a nonrust steel pipe technical field of muff-coupling type specifically is a nonrust steel pipe of multilayer muff-coupling type, include: the pipe body comprises a main stainless steel pipe and an auxiliary stainless steel pipe, the outer surface of the main stainless steel pipe is connected with a main moving ring in a sliding mode, the lower surface of the main moving ring is fixedly connected with a fixing ring, the upper surface of the auxiliary stainless steel pipe is fixedly connected with a supporting column, the outer surface of the auxiliary stainless steel pipe is connected with an auxiliary moving ring in a sliding mode, and an annular groove is formed in the inner side of the auxiliary moving ring. The utility model discloses a movable block slides in the fixed column inboard, drives the outer loop at main stainless steel pipe surface slip, and the same inner loop that makes is at vice stainless steel pipe surface slip, when two sets of movable blocks from top to bottom slide in the fixed column in opposite directions for outer loop and movable block slide towards the direction of mutual card with, keep the leakproofness of main stainless steel pipe and vice stainless steel pipe again, make it can use for a long time not worry that it seals not enough.
Description
Technical Field
The utility model relates to a nonrust steel pipe technical field of muff-coupling type specifically is a nonrust steel pipe of multilayer muff-coupling type.
Background
Stainless steel is short for stainless acid-resistant steel, and is mainly characterized by stainless and corrosion resistance, and the chromium content is at least 10.5%, and the maximum carbon content is not more than 1.2%.
The most use requirements of stainless steel are that the original outward appearance of building is kept for a long time, when confirming the stainless steel type that will choose for use, what main consideration is required aesthetic standard, the atmospheric corrosivity of location and the clearance system that will adopt, but when using current miniature direct current double-cylinder piston pump, because weld and probably lead to the leakproofness not good enough, the crack probably will appear using for a long time, need maintain and all need professional to weld under most circumstances, the availability factor of stainless steel has been limited, the work degree of difficulty has still been increaseed simultaneously, make work efficiency not high, consequently, need to design a multilayer bell and spigot joint formula stainless steel pipe to solve above-mentioned problem urgently.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a nonrust steel pipe of multilayer cup joint formula to what provide in solving above-mentioned background art when processing the use needs the professional to process, has limited the use of stainless steel, has improved the operating cost simultaneously and can not be complete assurance its leakproofness when the welding, leads to the later stage to need professional personnel to go the maintenance scheduling problem.
In order to achieve the above object, the utility model provides a following technical scheme, a nonrust steel pipe of multilayer cup joint formula, include:
the pipe body comprises a main stainless steel pipe and an auxiliary stainless steel pipe, wherein the outer surface of the main stainless steel pipe is connected with a main moving ring in a sliding manner, the lower surface of the main moving ring is fixedly connected with a fixed ring, the upper surface of the auxiliary stainless steel pipe is fixedly connected with a support column, the outer surface of the auxiliary stainless steel pipe is connected with an auxiliary moving ring in a sliding manner, and the inner side of the auxiliary moving ring is provided with an annular groove;
the rotating mechanism comprises a turnbuckle, the turnbuckle is fixedly connected to the outer surface of the main moving ring, a screw hole is formed in the inner side of the turnbuckle, the outer surface of the screw hole is rotatably connected with a screw, a fixed block is fixedly connected to the outer surface of the auxiliary moving ring, and a circular groove is formed in the inner side of the fixed block;
the fixing mechanism comprises a fixing column, the fixing column is fixedly connected to the outer surface of the main stainless steel pipe, a notch is formed in the inner side of the fixing column, a moving block is connected to the outer surface of the notch in a sliding mode, the lower surface of the moving block is movably connected with an outer ring, and an inner ring is connected to the inner side of the outer ring in a sliding mode.
Preferably, main nonrust steel pipe and vice nonrust steel pipe all are cylindrical shape, gu fixed ring and ring channel all are the ring shape, gu fixed ring just can insert and get into the ring channel, the support post is the round platform shape.
Preferably, the rollers are four groups and are correspondingly connected with the connecting columns, the connecting block is in a long plate shape, and the connecting block is abutted and connected with the base.
Preferably, the main moving ring and the auxiliary moving ring are both in the shape of circular rings, and the size of the main moving ring is the same as that of the auxiliary moving ring.
Preferably, the turnbuckle is long platelike, is that the screw hole is cylindrical shape, the screw hole is in the inside of turnbuckle, the screw is shaft-like, the one end surface of screw is attached with the screw thread.
Preferably, the fixed columns are rectangular, the fixed columns, the notches and the moving blocks are four groups, the moving blocks are connected with the fixed columns in a sliding mode through the notches, the moving blocks are long in strip shape, the moving blocks are slightly longer than the outer ring in width, the outer ring and the inner ring are both circular, the inner ring is slightly smaller than the outer ring, and the outer ring and the inner ring can just be inserted and slide.
Compared with the prior art, the beneficial effects of the utility model are that:
1. through the extrusion between the lower extreme of main nonrust steel pipe and the support post for main nonrust steel pipe blocks completely together with vice nonrust steel pipe, the card of solid fixed ring sum with the ring channel of rethread, the sealed connection of main nonrust steel pipe and vice nonrust steel pipe is guaranteed to the secondary, like this, makes promptly adding man-hour to it, need not carry out welding process to it, ordinary operating personnel can carry out the operation, simultaneously still great improvement work efficiency.
2. The outer ring is driven to slide on the surface of the main stainless steel pipe by the sliding blocks to slide on the inner side of the fixed column, the inner ring is also driven to slide on the surface of the auxiliary stainless steel pipe, when the upper and lower groups of the moving blocks slide in the fixed column in opposite directions, the outer ring and the moving blocks slide in the direction of mutual clamping, the sealing performance of the main stainless steel pipe and the auxiliary stainless steel pipe is maintained again, and the stainless steel pipe sealing device can be used for a long time without worrying about that the sealing performance is not good enough.
Drawings
FIG. 1 is a front perspective view of the present invention;
fig. 2 is a schematic perspective view of the main stainless steel pipe and the auxiliary stainless steel pipe of fig. 1 according to the present invention;
fig. 3 is a perspective view of the present invention with a partial structure shown in fig. 2;
fig. 4 is a schematic perspective view of the main moving ring and the sub moving ring of fig. 2 according to the present invention.
In the figure: 1. a main stainless steel tube; 11. a secondary stainless steel tube; 12. a primary moving ring; 13. a fixing ring; 14. a support column; 15. a secondary moving ring; 16. an annular groove; 2. a baffle plate; 21. an orifice; 22. a long screw; 23. a fixed block; 24. a circular groove; 3. fixing a column; 31. a notch; 32. a moving block; 33. an outer ring; 34. an inner ring.
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 efforts all belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides an embodiment:
a multi-layered bell-spigot stainless steel pipe comprising:
the pipe body comprises a main stainless steel pipe 1 and an auxiliary stainless steel pipe 11, wherein a main moving ring 12 is connected to the outer surface of the main stainless steel pipe 1 in a sliding mode, a fixing ring 13 is fixed to the lower surface of the main moving ring 12, the outer surface of the auxiliary stainless steel pipe 11 is connected with an auxiliary moving ring 15 in a sliding mode, the upper surface of the auxiliary stainless steel pipe 11 is fixedly connected with a support column 14, and an annular groove 16 is formed in the inner side of the auxiliary moving ring 15;
the rotating mechanism comprises a baffle plate 2, orifices 21 are arranged on the inner side of the baffle plate 2, long screws 22 are connected to the inner side of the orifices 21 in a sliding manner, a fixed block 23 is fixedly connected to the outer surface of the auxiliary moving ring 15, and a circular groove 24 is arranged on the inner side of the fixed block 23;
the fixing mechanism comprises a fixing column 3, the fixing column 3 is fixedly connected with the outer surface of the main stainless steel tube 1, a notch 31 is formed in the inner side of the fixing column 3, a moving block 32 is fixedly connected with the outer surface of the notch 31, an outer ring 33 is movably connected with the lower surface of the moving block 32, and the moving block 32 is connected with the inner side of the outer ring 33 in a sliding mode.
Furthermore, the support column 14 is in a circular truncated cone shape, the main stainless steel tube 1 is in a cylindrical shape, the radius of the upper surface of the support column 14 is smaller than the radius of the bottom surface of the main stainless steel tube 1, the lower end of the main stainless steel tube 1 can be connected with the support column 14 through extrusion, the surface of the support column 14 surrounds a circle of adhesive tape, the sealing performance of the support column can be better guaranteed, the fixing ring 13 and the annular groove 16 are in a circular ring shape, the fixing ring 13 is slightly smaller than the annular groove 16, and the fixing ring 13 and the annular groove 16 can be clamped and connected through the movement of the main moving ring 12 and the auxiliary moving ring 15.
Further, the baffle 2 is plate-shaped, the long screw 22 is rod-shaped, the baffle 2 and the long screw 22 are in two sets and are respectively and fixedly connected to two sides of the main moving ring 12, the fixing block 23 is cuboid-shaped, the fixing block 23 and the circular groove 24 are in two sets and are respectively and fixedly connected to two sides of the auxiliary moving ring 15, and the circular groove 24 and the long screw 22 are in the same level.
Further, the fixed column 3 is in a rectangular shape, the moving block 32 is in a long strip shape, the fixed column 3 and the moving block 32 are in four groups and are respectively and fixedly connected to two ends of the main stainless steel tube 1 and the auxiliary stainless steel tube 11, the positions of the outer ring 33 and the inner ring 34 can be changed by sliding the moving block 32 on the fixed column 3, the radius of the outer ring 33 is slightly larger than that of the inner ring 34, and the outer ring 33 and the inner ring 34 can be clamped by moving the moving block 32.
The working principle is as follows: when the steel pipes are connected, an operator only needs to extrude and connect the lower end of the main stainless steel pipe 1 and the support column 14, so that the support column 14 is completely sleeved in the main stainless steel pipe 1, because the surface of the fixing ring 13 is attached with an adhesive tape, the main stainless steel pipe 1 and the support column 14 are sleeved more tightly, the sealing performance of the main stainless steel pipe 1 and the auxiliary stainless steel pipe 11 is better, the main moving ring 12 and the auxiliary moving ring 15 are moved, because the lower surface of the main moving ring 12 is fixedly connected with the fixing ring 13, and the annular groove 16 is formed in the inner side of the auxiliary moving ring 15, in the moving process, the fixing ring 13 and the annular groove 16 are completely clamped, so that the main stainless steel pipe 1 and the auxiliary stainless steel pipe 11 are connected tightly, and thus, the operation can be carried out without needing special personnel, the stainless steel use efficiency is greatly improved, and the cost is also saved.
Because movable block 32 sliding connection is in fixed column 3, outer loop 33 swing joint is on movable block 32 lower surface, through the position of removing movable block 32, drive the removal of outer loop 33 and inner ring 34, when needs are connected the steel pipe, remove four group's movable blocks 32, make outer loop 33 and inner ring 34 remove in opposite directions, because outer loop 33 radius is greater than inner ring 34, and outer loop 33 and inner ring 34 are inside all to be the cavity, make inner ring 34 embolia the inboard at outer loop 33 completely, like this, make the sealing performance of main stainless steel pipe 1 and vice stainless steel pipe 11 more perfect, can reduce the maintenance cost that the later stage brought because sealing performance is not good.
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. A stainless steel pipe of multilayer bell and spigot joint formula which characterized in that includes:
the pipe body comprises a main stainless steel pipe (1) and an auxiliary stainless steel pipe (11), wherein the outer surface of the main stainless steel pipe (1) is connected with a main moving ring (12) in a sliding mode, the lower surface of the main moving ring (12) is fixedly connected with a fixing ring (13), the upper surface of the auxiliary stainless steel pipe (11) is fixedly connected with a support column (14), the outer surface of the auxiliary stainless steel pipe (11) is connected with an auxiliary moving ring (15) in a sliding mode, and an annular groove (16) is formed in the inner side of the auxiliary moving ring (15);
the rotating mechanism comprises a baffle (2), the baffle (2) is fixedly connected to the outer surface of the main moving ring (12), an orifice (21) is formed in the inner side of the baffle (2), a long screw (22) is rotatably connected to the outer surface of the orifice (21), a fixed block (23) is fixedly connected to the outer surface of the auxiliary moving ring (15), and a circular groove (24) is formed in the inner side of the fixed block (23);
the fixing mechanism comprises a fixing column (3), the fixing column (3) is fixedly connected to the outer surface of the main stainless steel pipe (1), a notch (31) is formed in the inner side of the fixing column (3), a moving block (32) is connected to the outer surface of the notch (31) in a sliding mode, the lower surface of the moving block (32) is movably connected with an outer ring (33), and an inner ring (34) is connected to the inner side of the outer ring (33) in a sliding mode.
2. The stainless steel multi-layered socketed pipe of claim 1, wherein: main nonrust steel pipe (1) and vice nonrust steel pipe (11) all are cylindrical shape, gu fixed ring (13) and ring channel (16) all are ring shape, gu fixed ring (13) just can insert and close and get into ring channel (16), support post (14) are round platform shape.
3. The stainless steel multi-layered socketed pipe of claim 1, wherein: the main moving ring (12) and the auxiliary moving ring (15) are both in the shape of circular rings, and the size of the main moving ring (12) is the same as that of the auxiliary moving ring (15).
4. The stainless steel multi-layered socketed pipe of claim 1, wherein: the baffle (2) is in a long plate shape, the orifice (21) is in a cylindrical shape, the orifice (21) is arranged in the baffle (2), the long screw (22) is in a rod shape, and threads are attached to the surface of one end of the long screw (22).
5. The stainless steel multi-layered socketed pipe of claim 1, wherein: the fixed columns (3) are rectangular, the fixed columns (3), the notches (31) and the moving blocks (32) are four groups, the moving blocks (32) are connected with the fixed columns (3) in a sliding mode through the notches (31), the moving blocks (32) are long in strip shape, and the moving blocks (32) are slightly longer than the outer ring (33) in width.
6. The stainless steel, multi-layered socketed pipe of claim 1, wherein: the outer ring (33) and the inner ring (34) are both in a circular ring shape, the inner ring (34) is slightly smaller than the outer ring (33), and the outer ring (33) and the inner ring (34) can be just inserted and slid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222010625.9U CN218719486U (en) | 2022-07-29 | 2022-07-29 | Multilayer cup joint formula stainless steel pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222010625.9U CN218719486U (en) | 2022-07-29 | 2022-07-29 | Multilayer cup joint formula stainless steel pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218719486U true CN218719486U (en) | 2023-03-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222010625.9U Active CN218719486U (en) | 2022-07-29 | 2022-07-29 | Multilayer cup joint formula stainless steel pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218719486U (en) |
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2022
- 2022-07-29 CN CN202222010625.9U patent/CN218719486U/en active Active
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