CN213332945U - Stainless steel pipe that leakproofness is good - Google Patents
Stainless steel pipe that leakproofness is good Download PDFInfo
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- CN213332945U CN213332945U CN202022364766.1U CN202022364766U CN213332945U CN 213332945 U CN213332945 U CN 213332945U CN 202022364766 U CN202022364766 U CN 202022364766U CN 213332945 U CN213332945 U CN 213332945U
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- steel pipe
- ring
- stainless steel
- reinforcing
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Abstract
The utility model discloses a stainless steel pipe with good sealing performance, which comprises a first steel pipe and a second steel pipe, wherein the right end of the first steel pipe is sleeved with a first reinforcing ring, the left end sleeve of the second steel pipe is provided with a second reinforcing ring, a plurality of reinforcing bolts are connected between the first reinforcing ring and the second reinforcing ring in a threaded manner, the right end sleeves of the reinforcing bolts are provided with fastening nuts, one opposite sides of the first reinforcing ring and the second reinforcing ring are both provided with grooves, the inside of each groove is provided with a sliding plate, the right side surface of the first reinforcing ring is provided with a clamping groove, the left side surface of the second reinforcing ring is provided with a clamping block, the inner wall of the clamping groove is provided with a first anti-slip strip, the outer surface sleeve of the clamping block is provided with a second anti-slip strip, the device has good sealing effect through the arrangement of a series of structures, and can reduce the pressure when the steel pipe is disassembled, and meanwhile, the first steel pipe and the second steel pipe are convenient to install and detach.
Description
Technical Field
The utility model relates to a nonrust steel pipe technical field specifically is a nonrust steel pipe that leakproofness is good.
Background
The steel pipe has a hollow cross section with a length much greater than the diameter or circumference of the steel. The steel pipe is divided into round, square, rectangular and special-shaped steel pipes according to the cross section shape, the steel pipe is divided into a carbon structural steel pipe, a low alloy structural steel pipe, an alloy steel pipe and a composite steel pipe according to the material quality, the steel pipe is divided into a seamless steel pipe and a welded steel pipe according to the production process, wherein the seamless steel pipe is divided into a hot rolling steel pipe and a cold rolling (drawing) steel pipe, the welded steel pipe is divided into a straight seam welded steel pipe and a spiral seam welded steel pipe, and the steel pipe is not only used for conveying fluid and powdery solid, exchanging heat energy and manufacturing mechanical parts and containers, but also is an economic steel. The steel pipe is used for manufacturing the building structure net rack, the supporting column and the mechanical support, so that the weight can be reduced, the metal can be saved by 20-40%, and the industrialized mechanized construction can be realized. The steel pipe is used for manufacturing the highway bridge, so that steel can be saved, the construction is simplified, the area of a coating protective layer can be greatly reduced, and the investment and the maintenance cost are saved.
The stainless steel pipe can be very big at present society's use amount, often need carry out sealed butt joint with stainless steel pipeline of different length under some specific installation circumstances, and traditional butt joint mode adopts welded connection mostly, and this kind of butt joint mode directly seals up stainless steel pipe, and the later stage needs to be maintained just need cut stainless steel pipe, has the drawback, still can adopt mechanical seal's connection method like taper joint and threaded connection at present. The taper is easy to cause the interface to be unsealed because of small connecting force. Although the connection force of the threaded connection is large, gaps exist due to the fact that threads are matched with one another, the sealing performance of the interface is not strong easily, and therefore the stainless steel pipe with good sealing performance is provided for people.
Disclosure of Invention
An object of the utility model is to provide a nonrust steel pipe that leakproofness is good 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: the utility model provides a nonrust steel pipe that leakproofness is good, includes first steel pipe and second steel pipe, the right-hand member cover of first steel pipe is equipped with first enhancement ring, the left pot head of second steel pipe is equipped with the second and strengthens the ring, first enhancement ring with the recess has all been seted up to the relative one side of second enhancement ring, the inside of recess is provided with the slide, the draw-in groove has been seted up to the right flank of first enhancement ring, the left surface fixedly connected with fixture block of ring is strengthened to the second, the first antislip strip of inner wall fixedly connected with of draw-in groove, the surface cover of fixture block is equipped with the second antislip strip.
Preferably, the first enhancement ring with threaded connection has a plurality of reinforcing bolts between the second enhancement ring, and is a plurality of reinforcing bolt's right-hand member cover is equipped with fastening nut.
Preferably, the top wall and the bottom wall of the groove are provided with symmetrical limiting grooves, and two ends of the sliding plate are respectively connected with the two limiting grooves in a sliding manner.
Preferably, a plurality of extrusion springs are fixedly connected between the sliding plate and the groove, and the extrusion springs are uniformly distributed on the inner wall of the groove.
Preferably, one opposite sides of the two symmetrically arranged sliding plates are fixedly connected with sealing soft plates, and the sizes of the two sealing soft plates are equal.
Preferably, the right side surface of the sliding plate on the right side is rotatably connected with an adjusting bolt through a bearing, and the right end of the adjusting bolt penetrates through and extends to the right end of the second reinforcing ring.
Preferably, one side of the first anti-slip strip opposite to the second anti-slip strip is fixedly connected with a plurality of arc-shaped convex blocks, and the arc-shaped convex blocks are arranged oppositely.
Compared with the prior art, the beneficial effects of the utility model are that:
1. be provided with first enhancement ring through the right-hand member that sets up at first steel pipe, left end at the second steel pipe is provided with the second and strengthens the ring, and first enhancement ring and second are strengthened the ring and are connected through a plurality of reinforcing bolts, and the equal bolted connection of right-hand member of a plurality of reinforcing bolts has fastening nut, relative and traditional bolted connection, this connected mode is more stable, first steel pipe or second steel pipe need not to rotate and be convenient for first steel pipe and second steel pipe installation and dismantlement when connecting first steel pipe and second steel pipe, it is more convenient to use.
2. The groove is formed in one side, opposite to the first reinforcing ring and the second reinforcing ring, of the first reinforcing ring, the sliding plate is connected to the inner wall of the groove through the extrusion spring, the two sliding plates which are symmetrically arranged can be mutually extruded through the extrusion spring, and therefore the two sealing soft plates are mutually extruded, and a good sealing effect is achieved.
3. The adjusting bolt is arranged on the right side face of the right side sliding plate, when the first steel pipe and the second steel pipe are disassembled, the adjusting bolt can enable the pressure inside the steel pipe to change to a certain extent after reaction due to the fact that the first steel pipe and the second steel pipe are in a sealing state, the sliding plate on the right side can be driven to move rightwards when the adjusting bolt is rotated, accordingly, the two sealing soft plates can be separated, the effect of reducing the pressure is achieved, and the practicability is improved.
4. The clamping groove is formed in the right side face of the first reinforcing ring, the clamping block is arranged on the left side face of the second reinforcing ring, the first anti-slip strip is fixedly connected to the inner wall of the clamping groove, the second anti-slip strip is sleeved on the outer surface of the clamping block, a plurality of arc-shaped convex blocks are fixedly connected to one side, opposite to the first anti-slip strip, of the first anti-slip strip and the second anti-slip strip, the arc-shaped convex blocks are arranged oppositely, the arc-shaped convex blocks are arranged symmetrically, the anti-slip effect can be achieved, the first anti-slip strip and the second anti-slip strip can be extruded mutually when the anti-slip effect is achieved, and therefore the sealing.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view of the structure A in FIG. 1 according to the present invention;
FIG. 3 is an enlarged view of the structure B in FIG. 1 according to the present invention;
in the figure: 1. a first steel pipe; 2. a second steel pipe; 3. a first reinforcing ring; 4. a second reinforcing ring; 5. a reinforcing bolt; 6. fastening a nut; 7. a groove; 8. a limiting groove; 9. a slide plate; 10. sealing the soft board; 11. a compression spring; 12. adjusting the bolt; 13. a card slot; 14. a clamping block; 15. a first cleat; 16. a second cleat; 17. an arc-shaped bump.
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 technical scheme in the utility model, all other embodiments that ordinary skilled person in the art obtained under the prerequisite of not making the creative work all belong to the scope of the utility model protection.
Referring to fig. 1 to 3, the present invention provides a technical solution: the utility model provides a nonrust steel pipe that leakproofness is good, including first steel pipe 1 and second steel pipe 2, the right-hand member cover of first steel pipe 1 is equipped with first enhancement ring 3, the left end cover of second steel pipe 2 is equipped with second enhancement ring 4, recess 7 has all been seted up to one side that first enhancement ring 3 and second enhancement ring 4 are relative, recess 7's inside is provided with slide 9, draw-in groove 13 has been seted up to the right flank of first enhancement ring 3, the left surface fixedly connected with fixture block 14 of ring 4 is strengthened to the second, the first antislip strip 15 of inner wall fixedly connected with of draw-in groove 13, the surface cover of fixture block 14 is equipped with second antislip strip 16.
Further, threaded connection has a plurality of reinforcing bolts 5 between first enhancement ring 3 and the second enhancement ring 4, and the right-hand member cover of a plurality of reinforcing bolts 5 is equipped with fastening nut 6, mutually supports through a plurality of reinforcing bolts 5 and a plurality of fastening nut 6 that correspond, and then can strengthen ring 4 through first enhancement ring 3 and second and carry out the stable connection with first steel pipe 1 and second steel pipe 2.
Further, the symmetrical limiting grooves 8 are formed in the top wall and the bottom wall of the groove 7, the two ends of the sliding plate 9 are respectively in sliding connection with the two limiting grooves 8, and the limiting grooves 8 play a limiting role, so that the sliding plate 9 can be stably moved left and right.
Further, a plurality of extrusion springs 11 are fixedly connected between the sliding plate 9 and the groove 7, and the extrusion springs 11 are uniformly distributed on the inner wall of the groove 7 and are mutually matched through the extrusion springs 11, so that the two symmetrical sliding plates 9 can move relatively.
Further, the two symmetrical sealing soft boards 10 are fixedly connected to the opposite sides of the sliding plate 9, the two sealing soft boards 10 are equal in size, and the two symmetrical sealing soft boards 10 are mutually extruded and bonded, so that a good sealing effect is achieved.
Further, the right flank of right side slide 9 is connected with adjusting bolt 12 through the bearing rotation, and adjusting bolt 12's right-hand member runs through and extends to the right-hand member of second enhancement ring 4, through adjusting bolt 12, can play the effect of step-down when dismantling first steel pipe 1 and second steel pipe 2.
Further, a plurality of arc lugs 17 of the equal fixedly connected with in one side that first antislip strip 15 and second antislip strip 16 are relative set up, and a plurality of arc lugs 17 set up relatively, through the arc lug 17 that the symmetry set up, when can playing the antiskid effect, can also extrude each other first antislip strip 15 and second antislip strip 16 when extrudeing each other to play sealed effect.
The working principle is as follows: before the device is used, the tightness of the device is checked, a first reinforcing ring 3 is arranged at the right end of a first steel pipe 1, a second reinforcing ring 4 is arranged at the left end of a second steel pipe 2, the first reinforcing ring 3 and the second reinforcing ring 4 are connected through a plurality of reinforcing bolts 5, the right ends of the reinforcing bolts 5 are all connected with fastening nuts 6 through bolts, and the device is relatively connected with a traditional bolt, so that the connection mode is more stable, the first steel pipe 1 or the second steel pipe 2 does not need to rotate when the first steel pipe 1 and the second steel pipe 2 are connected, the first steel pipe 1 and the second steel pipe 2 are convenient to mount and dismount, the device is more convenient to use, a groove 7 is arranged at one side opposite to the first reinforcing ring 3 and the second reinforcing ring 4, a sliding plate 9 is connected to the inner wall of the groove 7 through an extrusion spring 11, the two sliding plates 9 which are symmetrically arranged can be mutually extruded through the extrusion spring 11, therefore, the two soft sealing plates 10 are mutually extruded to achieve good sealing effect, the adjusting bolt 12 is arranged on the right side surface of the right sliding plate 9, when the first steel pipe 1 and the second steel pipe 2 are disassembled, the adjusting bolt 12 can drive the sliding plate 9 on the right side to move rightwards when the adjusting bolt 12 is rotated because the first steel pipe 1 and the second steel pipe 2 are in a sealing state, the pressure inside the steel pipes is changed to a certain extent after reaction of gas and liquid inside the steel pipes, so that the two soft sealing plates 10 can be separated to achieve the effect of reducing the pressure, the practicability is improved, the clamping groove 13 is arranged on the right side surface of the first reinforcing ring 3, the clamping block 14 is arranged on the left side surface of the second reinforcing ring 4, the inner wall of the clamping groove 13 is fixedly connected with the first anti-skid strip 15, the outer surface of the clamping block 14 is sleeved with the second anti-skid strip 16, a plurality of arc-shaped convex blocks 17 are fixedly connected on the opposite sides of the first anti-skid strip 15, a plurality of arc lugs 17 set up relatively, and arc lug 17 through the symmetry setting can also extrude each other first antislip strip 15 and second antislip strip 16 when can play the antiskid effect to further play sealed effect.
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 (7)
1. The utility model provides a nonrust steel pipe that leakproofness is good, includes first steel pipe (1) and second steel pipe (2), its characterized in that: the right-hand member cover of first steel pipe (1) is equipped with first enhancement ring (3), the left end cover of second steel pipe (2) is equipped with second enhancement ring (4), first enhancement ring (3) with recess (7) have all been seted up to the relative one side of second enhancement ring (4), the inside of recess (7) is provided with slide (9), draw-in groove (13) have been seted up to the right flank of first enhancement ring (3), left surface fixedly connected with fixture block (14) of second enhancement ring (4), the first antislip strip (15) of inner wall fixedly connected with of draw-in groove (13), the surface cover of fixture block (14) is equipped with second antislip strip (16).
2. The stainless steel pipe of claim 1, wherein: first enhancement ring (3) with threaded connection has a plurality of reinforcing bolts (5) between second enhancement ring (4), and is a plurality of the right-hand member cover of reinforcing bolt (5) is equipped with fastening nut (6).
3. The stainless steel pipe of claim 1, wherein: symmetrical limiting grooves (8) are formed in the top wall and the bottom wall of the groove (7), and two ends of the sliding plate (9) are connected with the two limiting grooves (8) in a sliding mode respectively.
4. The stainless steel pipe of claim 1, wherein: slide (9) with a plurality of extrusion spring (11) of fixedly connected with between recess (7), it is a plurality of extrusion spring (11) evenly distributed be in the inner wall of recess (7).
5. The stainless steel pipe of claim 1, wherein: the two symmetrical sliding plates (9) are fixedly connected with sealing soft plates (10) on the opposite sides, and the sealing soft plates (10) are equal in size.
6. The stainless steel pipe of claim 1, wherein: the right side of the sliding plate (9) on the right side is rotatably connected with an adjusting bolt (12) through a bearing, and the right end of the adjusting bolt (12) penetrates through and extends to the right end of the second reinforcing circular ring (4).
7. The stainless steel pipe of claim 1, wherein: the first anti-slip strip (15) and the second anti-slip strip (16) are fixedly connected with a plurality of arc-shaped convex blocks (17) on the opposite sides, and the arc-shaped convex blocks (17) are arranged oppositely.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022364766.1U CN213332945U (en) | 2020-10-21 | 2020-10-21 | Stainless steel pipe that leakproofness is good |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022364766.1U CN213332945U (en) | 2020-10-21 | 2020-10-21 | Stainless steel pipe that leakproofness is good |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213332945U true CN213332945U (en) | 2021-06-01 |
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ID=76073645
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022364766.1U Expired - Fee Related CN213332945U (en) | 2020-10-21 | 2020-10-21 | Stainless steel pipe that leakproofness is good |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213332945U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115628336A (en) * | 2022-12-19 | 2023-01-20 | 梁山恒源热力有限公司 | Pipe joint for connecting thermal pipelines |
-
2020
- 2020-10-21 CN CN202022364766.1U patent/CN213332945U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115628336A (en) * | 2022-12-19 | 2023-01-20 | 梁山恒源热力有限公司 | Pipe joint for connecting thermal pipelines |
| CN115628336B (en) * | 2022-12-19 | 2023-03-31 | 梁山恒源热力有限公司 | Pipe joint for connecting thermal pipelines |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210601 Termination date: 20211021 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |