CN218625876U - Stainless steel sleeve - Google Patents
Stainless steel sleeve Download PDFInfo
- Publication number
- CN218625876U CN218625876U CN202223234197.4U CN202223234197U CN218625876U CN 218625876 U CN218625876 U CN 218625876U CN 202223234197 U CN202223234197 U CN 202223234197U CN 218625876 U CN218625876 U CN 218625876U
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- CN
- China
- Prior art keywords
- steel sleeve
- stainless steel
- sleeve body
- connecting tube
- thread groove
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Abstract
The utility model relates to a nonrust steel sleeve technical field just discloses a nonrust steel sleeve, including nonrust steel sleeve body, the internal thread groove has all been seted up to the top of nonrust steel sleeve body and bottom inboard, the inside of nonrust steel sleeve body is equipped with the connecting tube, the outside of connecting tube is equipped with the external thread groove with internal thread groove looks adaptation, the top of nonrust steel sleeve body and the bottom outside all fixed mounting have the flange piece. The utility model discloses a be provided with internal thread groove, connecting tube and external thread groove, can realize threaded connection through the external thread groove in the connecting tube outside, after two stainless steel sleeve bodies are rotatory to a certain position, connecting tube is in the seam crossing of two stainless steel sleeve bodies, connect between two stainless steel sleeve bodies through connecting tube, promoted the atress intensity of seam crossing through connecting tube, also guaranteed the sealed effect of junction, and adopt the rotatory mode of screw thread, connect simply high-efficiently.
Description
Technical Field
The utility model relates to a nonrust steel sleeve technical field, more specifically relate to a nonrust steel sleeve.
Background
Nonrust steel sleeve is a connecting piece, and at the in-process that uses, needs to connect between a plurality of sleeves and uses, generally adopts the welded mode, welds two telescopic seam crossing, perhaps adopts flange joint at the in-process that uses, and telescopic welding department atress intensity is relatively poor, and adopts the welded mode to connect comparatively inconveniently, and the seam crossing leakproofness is not strong, consequently needs to design a nonrust steel sleeve urgently.
SUMMERY OF THE UTILITY MODEL
In order to overcome the above-mentioned defect of prior art, the utility model provides a stainless steel sleeve to it is a connecting piece to have stainless steel sleeve among the above-mentioned background art to solve, and at the in-process that uses, need connect the use between a plurality of sleeves, generally adopts welded mode, welds two telescopic seam crossing, and at the in-process that uses, telescopic welding department atress intensity is relatively poor, and adopts the welded mode to connect comparatively inconvenient problem.
The utility model provides a following technical scheme: the utility model provides a stainless steel sleeve, includes the stainless steel sleeve body, the internal thread groove has all been seted up to the top of stainless steel sleeve body and bottom inboard, the inside of stainless steel sleeve body is equipped with connecting tube, connecting tube's the outside be equipped with the external thread groove of internal thread groove looks adaptation, when using, can realize threaded connection through the external thread groove in the connecting tube outside, after two stainless steel sleeve bodies are rotatory to a certain position, connecting tube is in the seam crossing of two stainless steel sleeve bodies, connects between two stainless steel sleeve bodies through connecting tube, has promoted the atress intensity of seam crossing through connecting tube, has also guaranteed the sealed effect of junction, and adopts the rotatory mode of screw thread, connects simply high-efficiently.
Furthermore, all fixed mounting has the flange piece in the top of stainless steel sleeve body and the bottom outside, a plurality of installation screw holes have evenly been seted up in the top of flange piece of evenly running through, and this body coupling of stainless steel sleeve is accomplished the back, and the accessible bolt passes the locking that the installation screw hole was accomplished between two flange pieces, through this kind of mode, after the butt joint of stainless steel sleeve body was accomplished, can consolidate it, has guaranteed the stability of device when using.
Furthermore, the top end and the bottom outside of the connecting pipeline are all sleeved with sealing rings, the sealing rings are made of rubber, and the sealing performance of the connecting pipeline screwed into the inner thread groove is guaranteed by the friction of the sealing rings and the inner wall of the stainless steel sleeve body after the connecting pipeline is screwed into the stainless steel sleeve body.
Further, the inside fixed mounting of stainless steel sleeve body has the butt ring, and the quantity of butt ring is two, and connecting tube inserts the inside rotatory certain position back of stainless steel sleeve body, through butt ring and connecting tube tip counterbalance, provides spacingly, prevents to rotate excessive damage screw thread.
Furthermore, the stainless steel sleeve body, the internal thread groove and the abutting ring are integrally manufactured, the integrity of the device is guaranteed, and the stress strength is also improved.
Further, the even fixed mounting in inboard of connecting tube has a plurality of backing sheets, the inboard fixed mounting of backing sheet has the beaded finish, and the connecting tube is inside to be supported through backing sheet and beaded finish, has promoted the holistic crushing resistance of connecting tube, has further guaranteed the intensity and the stability of stainless steel sleeve body junction.
The utility model discloses a technological effect and advantage:
1. the utility model discloses a be provided with internal thread groove, connecting tube and external thread groove, can realize threaded connection through the external thread groove in the connecting tube outside, after two stainless steel sleeve bodies are rotatory to a certain position, connecting tube is in the seam crossing of two stainless steel sleeve bodies, connect between two stainless steel sleeve bodies through connecting tube, promoted the atress intensity of seam crossing through connecting tube, also guaranteed the sealed effect of junction, and adopt the rotatory mode of screw thread, connect simply high-efficiently.
2. The utility model is provided with the supporting sheet and the reinforcing ring, so that the inside of the connecting pipeline is supported by the supporting sheet and the reinforcing ring, the whole pressure resistance of the connecting pipeline is improved, and the strength and the stability of the connecting part of the stainless steel sleeve body are further ensured; further through being provided with the butt ring for connecting tube inserts behind the inside rotatory a certain position of nonrust steel sleeve body, offsets through butt ring and connecting tube tip, provides spacingly, prevents to rotate excessively to harm the screw thread.
3. The connecting flange pieces and the mounting threaded holes are arranged, so that after the stainless steel sleeve body is connected, the two connecting flange pieces can be locked by the bolts passing through the mounting threaded holes; further through being provided with the sealing ring for inside back at connecting tube screw in stainless steel sleeve body, through sealing ring and the counterbalance of stainless steel sleeve body inner wall friction, guaranteed the leakproofness behind the connecting tube screw in internal thread inslot.
Drawings
Fig. 1 is a perspective view illustrating the structure explosion of the present invention.
Fig. 2 is the perspective view of the splicing state structure of the present invention.
Fig. 3 is a schematic perspective view of the structure of the present invention.
Fig. 4 is an exploded perspective view of the connecting pipe structure of the present invention.
The reference signs are: 110. a stainless steel sleeve body; 111. an internal thread groove; 112. connecting a pipeline; 113. an outer thread groove; 114. connecting the flange sheets; 115. installing a threaded hole; 116. a butting ring; 117. a seal ring; 118. a support sheet; 119. a reinforcement ring.
Detailed Description
The technical solution of the present invention will be clearly and completely described below with reference to the accompanying drawings.
The first embodiment is as follows: referring to fig. 1-4, the utility model provides a stainless steel sleeve, including stainless steel sleeve body 110, interior thread groove 111 has all been seted up to the top of stainless steel sleeve body 110 and bottom inboard, the inside of stainless steel sleeve body 110 is equipped with connecting tube 112, connecting tube 112's the outside is equipped with the external thread groove 113 with interior thread groove 111 looks adaptation, the top and the bottom outside of stainless steel sleeve body 110 all fixed mounting have flange piece 114, flange piece 114's top evenly runs through and has seted up a plurality of installation screw holes 115, connecting tube 112's the top and the bottom outside all cup joint and install sealing ring 117, sealing ring 117's material all is rubber, the inside fixed mounting of stainless steel sleeve body 110 has butt ring 116, and butt ring 116's quantity is two, stainless steel sleeve body 110, interior thread groove 111 and butt ring 116 make as an organic whole.
The working principle is as follows: during the use, aim at interior thread groove 111 screw in through the external thread groove 113 with the connecting tube 112 outside, after external thread groove 113 is rotatory to a certain position, after the external thread groove 113 back of unscrewing the external thread groove 113 of another stainless steel sleeve body 110 bottom that needs the butt joint, it is rotatory to aim at the external thread groove 113 top outside with the internal thread groove 111 of stainless steel sleeve body 110 bottom, after rotatory the completion, the tip of two stainless steel sleeve bodies 110 offsets, can fix in advance between two stainless steel sleeve bodies 110 through connecting tube 112, after fixed the completion, support through connecting tube 112 to the seam crossing of two stainless steel sleeve bodies 110 and seal, stability and intensity after having guaranteed two stainless steel sleeve bodies 110 and connect.
Example two:
the difference between the second embodiment and the first embodiment is that: the inner side of the connecting pipeline 112 is uniformly and fixedly provided with a plurality of supporting plates 118, the inner side of each supporting plate 118 is fixedly provided with a reinforcing ring 119, the strength of the connecting pipeline 112 is improved through the supporting plates 118 and the reinforcing rings 119, and further the stress strength of the end joint of the stainless steel sleeve body 110 is improved.
Claims (6)
1. A stainless steel sleeve, comprising a stainless steel sleeve body (110), characterized in that: the stainless steel sleeve comprises a stainless steel sleeve body (110), wherein inner thread grooves (111) are formed in the inner sides of the top end and the bottom end of the stainless steel sleeve body (110), a connecting pipeline (112) is arranged inside the stainless steel sleeve body (110), and outer thread grooves (113) matched with the inner thread grooves (111) are formed in the outer side of the connecting pipeline (112).
2. A stainless steel sleeve according to claim 1, wherein: the stainless steel sleeve comprises a stainless steel sleeve body (110), wherein a connecting flange sheet (114) is fixedly mounted on the outer sides of the top end and the bottom end of the stainless steel sleeve body (110), and a plurality of mounting threaded holes (115) are uniformly formed in the top end of the connecting flange sheet (114) in a penetrating mode.
3. A stainless steel sleeve according to claim 1, wherein: the top and the bottom outside of connecting tube (112) all cup joint and install sealing ring (117), the material of sealing ring (117) all is rubber.
4. A stainless steel sleeve according to claim 1, wherein: the inside fixed mounting of stainless steel sleeve body (110) has butt ring (116), and the quantity of butt ring (116) is two.
5. A stainless steel sleeve according to claim 1, wherein: the stainless steel sleeve body (110), the internal thread groove (111) and the abutting ring (116) are integrally manufactured.
6. The stainless steel sleeve as claimed in claim 1, wherein: the inner side of the connecting pipeline (112) is uniformly and fixedly provided with a plurality of supporting sheets (118), and the inner side of each supporting sheet (118) is fixedly provided with a reinforcing ring (119).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223234197.4U CN218625876U (en) | 2022-11-30 | 2022-11-30 | Stainless steel sleeve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223234197.4U CN218625876U (en) | 2022-11-30 | 2022-11-30 | Stainless steel sleeve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218625876U true CN218625876U (en) | 2023-03-14 |
Family
ID=85454280
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223234197.4U Active CN218625876U (en) | 2022-11-30 | 2022-11-30 | Stainless steel sleeve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218625876U (en) |
-
2022
- 2022-11-30 CN CN202223234197.4U patent/CN218625876U/en active Active
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