CN212839877U - Thread clamping and sticking type connecting structure for thin-wall stainless steel pipe - Google Patents
Thread clamping and sticking type connecting structure for thin-wall stainless steel pipe Download PDFInfo
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- CN212839877U CN212839877U CN202021710540.6U CN202021710540U CN212839877U CN 212839877 U CN212839877 U CN 212839877U CN 202021710540 U CN202021710540 U CN 202021710540U CN 212839877 U CN212839877 U CN 212839877U
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Abstract
The utility model discloses a thin-wall stainless steel pipe thread clamping and sticking type connecting structure in the technical field of pipeline connection, which comprises a stainless steel pipe body, wherein a connecting sleeve is sleeved on the outer wall thread of the stainless steel pipe body, the outer edge of the front-view section of the connecting sleeve is of a step-shaped structure, and a pressure ring is sleeved on the stainless steel pipe body at the front side of the connecting sleeve; the connecting assembly comprises hollow pipes connected with the ends of the stainless steel pipes which are butted with each other, an annular block is sleeved on the outer wall of each hollow pipe, a limiting groove matched with the compression joint ring is formed in the annular block, and a groove is formed in the inner wall of the annular block; the utility model discloses a adapter sleeve precession to annular piece inner chamber that the screw thread cover was established, stainless steel body impels the in-process to the hollow tube inner chamber, and the joint piece closely blocks into in the draw-in groove, forms the zonulae occludens effect to be equipped with sealing washer and glue coating, improved the sealing performance and the stability can of thin wall stainless steel tube connection, make it be difficult for droing, and the prevention of seepage performance is good, excellent in use effect.
Description
Technical Field
The utility model relates to a pipe connection technical field specifically is a thin wall stainless steel pipe screw thread card glues formula connection structure.
Background
The thin-walled austenitic stainless steel pipe is a stainless steel pipe with a ratio of wall thickness to outer diameter of not more than 6%. The connection mode mainly comprises an extrusion type connection mode, a thread type connection mode, a flange type connection mode, an argon arc welding type connection mode, a rolling type connection mode and a groove type connection mode.
The existing pipeline connection mode is that the pipeline is connected through threads, and sealing belts are wound at the connecting threads for sealing, so that the pipeline is low in connection speed, not easy to detach, complex to operate, and easy to cause the problem of pipeline sealing performance when the pipeline is not operated, and daily use is influenced; therefore, a thin-wall stainless steel pipe thread clamping and sticking type connecting structure is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a thin wall stainless steel pipe screw thread card glues formula connection structure to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a thin-wall stainless steel pipe thread clamping-sticking type connecting structure comprises,
the outer wall of the stainless steel pipe body is sleeved with a connecting sleeve in a threaded manner, the outer edge of the front view section of the connecting sleeve is of a step-shaped structure, and a compression ring is sleeved on the stainless steel pipe body on the front side of the connecting sleeve;
the connecting assembly comprises hollow pipes connected with the end parts of the stainless steel pipes butted with each other, wherein annular blocks are sleeved on the outer walls of the hollow pipes, limit grooves matched with the crimping rings are formed in the annular blocks, and grooves are formed in the inner walls of the annular blocks.
Furthermore, the connecting sleeve is fixedly connected with the connecting block arranged on the outer wall of the stainless steel pipe body at one end of the connecting sleeve, the compression joint ring is sleeved on the outer wall of the connecting block, and sealing rings are arranged on two sides of the compression joint ring.
Furthermore, a glue coating is arranged between the connecting block and the inner wall of the hollow pipe, and the glue coating is an anaerobic glue coating.
Furthermore, the inner wall of the groove is provided with a sliding groove, a clamping block is arranged in the sliding groove, and the inner wall of the groove is provided with a clamping groove matched with the clamping block.
Further, joint piece one side is equipped with the ejector pad that is fixed in the stainless steel body outer wall, just set up the push away groove with ejector pad looks adaptation on the joint piece.
Further, the inner wall of the groove is provided with a limiting block, and one end of the sliding groove is arranged on the limiting block.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses simple structure, reasonable in design, adapter sleeve precession to annular piece inner chamber established through the thread bush, the stainless steel body impels the in-process to the hollow tube inner chamber for ejector pad and joint piece butt push away and make it move forward, the joint piece closely blocks in the draw-in groove, forms the zonulae occludens effect, and be equipped with sealing washer and adhesive coating, improved the sealing performance and the stability ability that thin wall nonrust steel pipe connects, make it be difficult for droing, and the prevention of seepage performance is good, excellent in use effect.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is an enlarged schematic view of a structure shown in fig. 1 according to the present invention.
In the figure: 100. a stainless steel pipe body; 101. connecting sleeves; 102. a crimp ring; 103. a seal ring; 104. glue coating; 105. a push block; 106. connecting blocks; 200. a connecting assembly; 201. a hollow tube; 202. a ring block; 203. a limiting block; 204. a chute; 205. a clamping block; 206. a card slot; 207. and (4) a groove.
The drawings are for illustrative purposes only and are not to be construed as limiting the patent; for the purpose of better illustrating the embodiments, certain features of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.
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 and 2, the present invention provides a thin-wall stainless steel pipe thread clamping-adhering type connection structure, including a stainless steel pipe body 100, a connection sleeve 101 is sleeved on the outer wall thread of the stainless steel pipe body 100, the outer edge of the front view section of the connection sleeve 101 is a step-shaped structure, an external thread is provided on the outer wall of the connection sleeve 101, an internal thread adapted to the connection sleeve 101 is provided on the side wall of the ring block 202, when the stainless steel pipe body 100 is completely pushed into the inner cavity of the ring block 202, the connection sleeve 101 is screwed to be tightly connected to the ring block 202, and a pressure ring 102 is sleeved on the stainless steel pipe body 100 at the front side of the connection sleeve 101, and the pressure ring 102 is pressed by a clamping tool to increase the;
referring to fig. 2, the connecting assembly 200 includes a hollow tube 201 connected to the end portions of the stainless steel tube 100 that are butted to each other, an annular block 202 is sleeved on the outer wall of the hollow tube 201, a limiting groove adapted to the crimping ring 102 is formed in the annular block 202, the limiting groove is formed at both ends of the annular block 202, a groove 207 is formed in the inner wall of the annular block 202, and the groove 207 enables the connecting structure between the stainless steel tube 100 and the annular block 202 to be tightly connected.
Referring to fig. 2, one end of the connecting sleeve 101 fixes the connecting sleeve 101 on the connecting block 106 on the outer wall of the stainless steel tube 100, the crimping ring 102 is sleeved on the outer wall of the connecting block 106, the sealing rings 103 are disposed on both sides of the crimping ring 102, and after the crimping ring 102 is pressed, the sealing rings 103 extend to both sides to seal the connecting gap between the connecting block 106 and the ring block 202, thereby improving the sealing performance of the connecting position.
Referring to fig. 2, a glue coating 104 is disposed between the connecting block 106 and the inner wall of the hollow pipe 201, the glue coating 104 is an anaerobic glue coating 104, and the glue coating 104 is uniformly coated in a gap at the joint of the connecting block 106 and the annular block 202 along with the screwing of the connecting sleeve 101, so that the sealing performance of the connecting structure is improved.
Referring to fig. 2, a sliding groove 204 is formed on an inner wall of the groove 207, a clamping block 205 is disposed in the sliding groove 204, and a clamping groove 206 adapted to the clamping block 205 is formed on an inner wall of the groove 207.
Referring to fig. 2, a pushing block 105 fixed on the outer wall of the stainless steel tube 100 is disposed on one side of the clamping block 205, and a pushing groove adapted to the pushing block 105 is disposed on the clamping block 205, so that the pushing block 105 abuts against the clamping block 205 with the insertion of the stainless steel tube 100, and the clamping block 205 is pushed along the sliding groove 204 until the clamping block 205 is pushed into the clamping groove 206, at this time, the clamping block 205 abuts against the outer wall of the stainless steel tube 100 tightly, and is connected and fastened.
Referring to fig. 2, the inner wall of the groove 207 is provided with a limiting block 203, the limiting block 203 is disposed at one end of the sliding groove 204, the arrangement of the limiting block 203 is convenient for limiting the pushing depth of the connecting block 106, and the problem that the local connecting parts are extruded and damaged due to excessive extension of the stainless steel pipe 100 is avoided.
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 invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a thin wall stainless steel pipe screw thread card glues formula connection structure which characterized in that: comprises the steps of (a) preparing a mixture of a plurality of raw materials,
the connecting sleeve is sleeved on the outer wall of the stainless steel pipe body (100) in a threaded manner, the outer edge of the front section of the connecting sleeve (101) is of a step-shaped structure, and a compression ring (102) is sleeved on the stainless steel pipe body (100) on the front side of the connecting sleeve (101);
coupling assembling (200), including hollow tube (201) with stainless steel tubular body (100) end connection of mutual butt joint, hollow tube (201) outer wall cover is equipped with annular piece (202), set up the spacing groove with crimping ring (102) looks adaptation on annular piece (202), just annular piece (202) inner wall is seted up flutedly (207).
2. The thin-wall stainless steel pipe thread clamping and sticking type connecting structure of claim 1, which is characterized in that: the connecting sleeve (101) is fixed at one end of the connecting sleeve (101) and is arranged on a connecting block (106) on the outer wall of the stainless steel pipe body (100), the outer wall of the connecting block (106) is sleeved with the pressure joint ring (102), and sealing rings (103) are arranged on two sides of the pressure joint ring (102).
3. The thin-wall stainless steel pipe thread clamping and sticking type connecting structure of claim 2, which is characterized in that: a glue coating (104) is arranged between the connecting block (106) and the inner wall of the hollow pipe (201), and the glue coating (104) is an anaerobic glue coating (104).
4. The thin-wall stainless steel pipe thread clamping and sticking type connecting structure of claim 1, which is characterized in that: the inner wall of the groove (207) is provided with a sliding groove (204), the sliding groove (204) is internally provided with a clamping block (205), and the inner wall of the groove (207) is provided with a clamping groove (206) matched with the clamping block (205).
5. The thin-wall stainless steel pipe thread clamping and sticking type connecting structure of claim 4, which is characterized in that: one side of the clamping block (205) is provided with a pushing block (105) fixed on the outer wall of the stainless steel pipe body (100), and the clamping block (205) is provided with a pushing groove matched with the pushing block (105).
6. The thin-wall stainless steel pipe thread clamping and sticking type connecting structure of claim 4, which is characterized in that: the inner wall of the groove (207) is provided with a limiting block (203), and the limiting block (203) is arranged at one end of the sliding groove (204).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021710540.6U CN212839877U (en) | 2020-08-17 | 2020-08-17 | Thread clamping and sticking type connecting structure for thin-wall stainless steel pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021710540.6U CN212839877U (en) | 2020-08-17 | 2020-08-17 | Thread clamping and sticking type connecting structure for thin-wall stainless steel pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212839877U true CN212839877U (en) | 2021-03-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021710540.6U Active CN212839877U (en) | 2020-08-17 | 2020-08-17 | Thread clamping and sticking type connecting structure for thin-wall stainless steel pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212839877U (en) |
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2020
- 2020-08-17 CN CN202021710540.6U patent/CN212839877U/en active Active
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