CN213271481U - Pipeline connecting piece - Google Patents
Pipeline connecting piece Download PDFInfo
- Publication number
- CN213271481U CN213271481U CN202120854760.4U CN202120854760U CN213271481U CN 213271481 U CN213271481 U CN 213271481U CN 202120854760 U CN202120854760 U CN 202120854760U CN 213271481 U CN213271481 U CN 213271481U
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- China
- Prior art keywords
- side wall
- mounting groove
- pipeline
- threaded rod
- sealing
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- Expired - Fee Related
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Abstract
The utility model discloses a pipeline connecting piece, which comprises two oppositely arranged barrels, a compression sealing mechanism, a fastening mechanism and a fixing mechanism, wherein one end of each barrel which is far away from each other is provided with a mounting groove, and the other end of each barrel which is near to the side wall of the barrel is fixedly connected with a fixing ring, the utility model utilizes the force of the mutual approach of the two barrels to lead the hydraulic oil in the compression chamber to flow into the sealing ring through a leakage hole, and the sealing ring expands under the action of the hydraulic oil pressure, thereby leading the sealing ring to seal the pipeline side wall in the mounting groove, the utility model also utilizes a first rotating block and a nut to push the two fixing rings to approach each other, and the two fixing rings drive the two barrels to approach each other and seal the two barrels by utilizing a sealing gasket, and the utility model also fixes the pipeline side wall in the mounting groove, the pipeline is prevented from being separated from the mounting groove in the using process, and the normal work of the pipeline is guaranteed.
Description
Technical Field
The utility model relates to a pipe connection spare technical field specifically is a pipe connection spare.
Background
The pipe-to-pipe interface generally employs a connector for connecting two disconnected pipes.
The utility model provides a pipeline connecting piece that current notice number is CN212509925U, when using, the elastic sealing ring can extrude pipeline inner wall from inside to outside, but general hose all has the elasticity, because the pipeline outer wall does not have the restriction, consequently, the elastic sealing ring can not play sealed effect, simultaneously when adjusting bolt extrudees the gas storage bag, the gas storage bag lateral wall is rolled up on the adjusting bolt lateral wall very easily, lead to adjusting bolt to lead to the fact the destruction to the gas storage bag lateral wall, influence normal gas transmission work, and then lead to the unable normal operating of device.
In response to the above problems, an improved pipe coupling is now devised.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a pipe connection 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 pipeline connecting piece, includes barrel, compression sealing mechanism, fastening device and the fixed establishment of two relative settings, two the mounting groove has all been seted up to the one end that the barrel was kept away from each other, two the solid fixed ring of the equal fixedly connected with of one end that the barrel lateral wall is close to each other.
The compression sealing mechanism is arranged between the inner wall of the mounting groove and the two cylinders and used for sealing the side wall of the pipeline placed in the mounting groove.
The fastening mechanism is arranged between the two fixing rings and used for enabling the two cylinders to be close to each other.
The fixing mechanism is arranged on the side wall of the mounting groove and used for fixing the side wall of the pipeline.
As a further aspect of the present invention: the compression sealing mechanism comprises a plurality of sealing rings, the vertical fixed connection of sealing ring is on the inner wall of mounting groove and lower extreme, a plurality of compression cavities have been seted up to the barrel inside of mounting groove lateral wall, the inside packing of compression cavity has hydraulic oil, set up the small opening with the sealing ring one-to-one on the compression cavity lateral wall, the small opening communicates with each other with the sealing ring is inside, sliding connection has the slider on the compression cavity inner wall, the one end fixedly connected with slide bar of mounting groove is kept away from to the slider, the one end that the slider was kept away from to the slide bar is passed compression cavity lateral wall fixed connection and is used for carrying out sealed the pad sealed to two barrels, sealed.
As a further aspect of the present invention: fastening device includes the first threaded rod of a plurality of, the stationary ring lateral wall is the circumference array and has seted up a plurality of perforation, first threaded rod sets up at the perforation inside, fenestrate diameter is greater than the diameter of first threaded rod, the first rotation piece that stationary ring fixedly connected with is convenient for the staff to rotate first threaded rod is passed to one of them end of first threaded rod, the one end that first rotation piece was kept away from to first threaded rod is passed stationary ring fixedly connected with and is used for preventing that first threaded rod breaks away from solid fixed ring's baffle, be connected with the nut through the screw rotation on the first threaded rod lateral wall between baffle and the solid fixed ring, nut fixed connection is on the stationary ring lateral wall.
As a further aspect of the present invention: the fixed establishment includes a plurality of stripper plate, the stripper plate sets up in mounting groove inner wall upper end, stripper plate upper end central point puts to rotate and is connected with and is used for promoting the stripper plate to press from both sides the second threaded rod of tight fixed to the pipeline lateral wall, the second threaded rod passes through the screw thread and rotates the connection on the barrel lateral wall, the one end fixedly connected with that the stripper plate was kept away from to the second threaded rod is convenient for the staff to rotate the second turning block of second threaded rod.
As a further aspect of the present invention: the lower end of the extrusion plate is fixedly connected with a felt pad which is used for preventing the extrusion plate from damaging the side wall of the pipeline and improving the friction force of the extrusion plate.
As a further aspect of the present invention: the fixed ring is fixedly connected with a reinforcing rib used for improving the tensile strength of the fixed ring.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses be provided with compression sealing mechanism, utilize the power that two barrels are close to each other, make inside hydraulic oil of compression cavity flow to the sealing ring through the small opening inside, under the effect of hydraulic pressure oil pressure, the sealing ring inflation to make the sealing ring seal up the inside pipeline lateral wall of mounting groove, prevent that the object in the pipeline from passing through the mounting groove and leaking, improve the sealed effect of pipeline, convenient to use person uses.
2. The utility model discloses still be provided with fastening device, utilize first turning block and nut to promote two solid fixed rings and be close to each other, two solid fixed rings drive two barrels and are close to each other, in two barrel butt joints back together, utilize sealed the pad to seal up two barrels.
3. The utility model discloses still be provided with fixed establishment, fix the inside pipeline lateral wall of mounting groove through the stripper plate, prevent that the pipeline from breaking away from the mounting groove in the use, guarantee the normal work of pipeline, convenient to use person uses.
Drawings
Fig. 1 is a schematic left-view three-dimensional structure of the present invention.
Fig. 2 is a schematic diagram of the right-side three-dimensional structure of the present invention.
Fig. 3 is a schematic structural diagram of the present invention.
Wherein: 1-cylinder, 2-leak hole, 3-compression chamber, 4-first rotating block, 5-first threaded rod, 6-fixed ring, 7-sealing ring, 8-extrusion plate, 9-second rotating block, 10-second threaded rod, 11-baffle, 12-nut, 13-sealing pad, 14-slide block, 15-slide bar and 16-mounting groove.
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. 1-3, in an embodiment of the present invention, a pipe connecting piece includes two relatively arranged barrel 1, compression sealing mechanism, fastening mechanism and fixing mechanism, two mounting grooves 16 have been all seted up to the one end that barrel 1 kept away from each other, two the equal fixedly connected with of one end that barrel 1 lateral wall is close to each other fixes ring 6.
The compression sealing mechanism is arranged between the inner wall of the mounting groove 16 and the two cylinder bodies 1 and is used for sealing the side wall of the pipeline placed in the mounting groove 16.
The fastening mechanism is arranged between the two fixing rings 6 and used for enabling the two cylinder bodies 1 to be close to each other and providing power for the compression sealing mechanism.
The fixing mechanism is arranged on the side wall of the mounting groove 16 and used for fixing the side wall of the pipeline and preventing the pipeline from being separated from the mounting groove 16.
The compression sealing mechanism comprises a plurality of sealing rings 7, the vertical fixed connection of sealing ring 7 is on the inner wall of mounting groove 16 and lower extreme, a plurality of compression chamber 3 have been seted up to 1 inside of the barrel of the 16 lateral walls of mounting groove, the inside packing of compression chamber 3 has hydraulic oil, set up the small opening 2 with 7 one-to-one of sealing ring on the 3 lateral walls of compression chamber, small opening 2 and the inside intercommunication of sealing ring 7 each other, sliding connection has slider 14 on the 3 inner walls of compression chamber, the one end fixedly connected with slide bar 15 of mounting groove 16 is kept away from to slider 14, the one end that slider 14 was kept away from to slider 15 is passed 3 lateral walls fixed connection of compression chamber and is used for carrying out sealed the pad 13 sealed to two barrels 1, sealed pad 13 sets.
The working principle of the compression sealing mechanism is that the two cylinders 1 are close to each other through the fastening mechanism, the two sealing gaskets 13 are extruded with each other, the sealing gaskets 13 push the sliding rod 15 to move, the sliding rod 15 pushes the sliding block 14 to slide along the inner wall of the compression chamber 3, the sliding block 14 pushes hydraulic oil in the compression chamber 3 to flow into the sealing ring 7 through the leak hole 2, the sealing ring 7 expands under the action of the hydraulic oil pressure, so that the sealing ring 7 seals the pipeline side wall in the mounting groove 16, the compression sealing mechanism utilizes the mutual close force of the two cylinders 1 to make the hydraulic oil in the compression chamber 3 flow into the sealing ring 7 through the leak hole 2, and under the action of the hydraulic oil pressure, the sealing ring 7 expands, so that the sealing ring 7 seals the pipeline side wall in the mounting groove 16, and prevents objects in the pipeline from leaking through the mounting groove, the sealing effect of the pipeline is improved, and the use by a user is convenient.
Fastening device includes the first threaded rod 5 of a plurality of, gu fixed ring 6 lateral wall is the circumference array and has seted up a plurality of perforation, first threaded rod 5 sets up inside the perforation, fenestrate diameter is greater than the diameter of first threaded rod 5, the wherein one end of first threaded rod 5 is passed gu fixed ring 6 fixedly connected with and is convenient for the staff to rotate first threaded rod 5 first rotation piece 4, the one end that first rotation piece 4 was kept away from to first threaded rod 5 is passed gu fixed ring 6 fixedly connected with and is used for preventing that first threaded rod 5 breaks away from solid fixed ring 6's baffle 11, on the 5 lateral walls of first threaded rod between baffle 11 and solid fixed ring 6, be connected with nut 12 through the screw thread rotation, nut 12 fixed connection is on gu fixed ring 6 lateral walls.
Fastening device's theory of operation is that the staff rotates first rotation piece 4, and first rotation piece 4 drives first threaded rod 5 and rotates, and under the effect of screw thread, first threaded rod 5 removes along 12 inner walls of nut to make first rotation piece 4 and nut 12 promote two solid fixed rings 6 and be close to each other, two solid fixed rings 6 drive two barrels 1 and be close to each other, after two barrels 1 butt joints together, utilize sealed pad 13 to seal two barrels 1.
The fixing mechanism comprises a plurality of extrusion plates 8, the extrusion plates 8 are arranged on the upper ends of the inner walls of the mounting grooves 16, the central positions of the upper ends of the extrusion plates 8 are rotatably connected with second threaded rods 10 used for pushing the extrusion plates 8 to clamp and fix the pipeline side walls, the second threaded rods 10 are rotatably connected onto the side walls of the barrel body 1 through threads, and the second threaded rods 10 are far away from the second rotating block 9 of which the one ends of the extrusion plates 8 are fixedly connected with and which is convenient for a worker to rotate the second threaded rods 10.
The operating principle of the fixing mechanism is that a worker inserts the side wall of the pipeline into the mounting groove 16, then rotates the second rotating block 9, the second rotating block 9 drives the second threaded rod 10 to rotate, under the action of the threads, the second threaded rod 10 moves downwards, the second threaded rod 10 pushes the extrusion plate 8 to extrude the side wall of the pipeline inside the mounting groove 16, so that the pipeline is fixed inside the mounting groove 16, the fixing mechanism is used for fixing the side wall of the pipeline inside the mounting groove 16 through the extrusion plate 8, the pipeline is prevented from being separated from the mounting groove 16 in the using process, the normal work of the pipeline is ensured, and the use convenience is brought to a user.
The utility model discloses a theory of operation is:
during the use, inside the staff inserted mounting groove 16 to the pipeline lateral wall, then rotated second turning block 9, second turning block 9 drove second threaded rod 10 and rotates, and under the effect of screw thread, second threaded rod 10 moves down, and second threaded rod 10 promotes stripper plate 8 and extrudees the inside pipeline lateral wall of mounting groove 16 to make the pipeline fix inside mounting groove 16.
Then the staff rotates first rotation piece 4, and first rotation piece 4 drives first threaded rod 5 and rotates, and under the effect of screw thread, first threaded rod 5 moves along 12 inner walls of nut to make first rotation piece 4 and nut 12 promote two solid fixed rings 6 and be close to each other, two solid fixed rings 6 drive two barrels 1 and be close to each other, after two barrels 1 butt joints together, utilize sealed the pad 13 to seal two barrels 1.
Simultaneously when two barrels 1 are close to each other, two sealing gaskets 13 extrude each other, sealing gasket 13 pushes slide bar 15 to move, slide bar 15 pushes slide block 14 to slide along the inner wall of compression chamber 3, slide block 14 pushes the hydraulic oil in compression chamber 3 to flow to the inside of sealing ring 7 through leak hole 2, and sealing ring 7 expands under the action of hydraulic oil pressure, so that sealing ring 7 seals the side wall of the pipeline in mounting groove 16.
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.
Claims (6)
1. The pipeline connecting piece is characterized by comprising two oppositely arranged cylinder bodies (1), a compression sealing mechanism, a fastening mechanism and a fixing mechanism, wherein mounting grooves (16) are formed in the ends, far away from each other, of the two cylinder bodies (1), and fixing rings (6) are fixedly connected to the ends, close to each other, of the side walls of the two cylinder bodies (1);
the compression sealing mechanism is arranged between the inner wall of the mounting groove (16) and the two cylinders (1) and is used for sealing the side wall of the pipeline placed in the mounting groove (16);
the fastening mechanism is arranged between the two fixing rings (6) and is used for enabling the two cylinders (1) to approach each other;
the fixing mechanism is arranged on the side wall of the mounting groove (16) and used for fixing the side wall of the pipeline.
2. The pipeline connecting piece according to claim 1, wherein the compression sealing mechanism comprises a plurality of sealing rings (7), the sealing rings (7) are vertically and fixedly connected to the upper end and the lower end of the inner wall of the mounting groove (16), a plurality of compression chambers (3) are arranged inside the barrel body (1) on the side wall of the mounting groove (16), hydraulic oil is filled inside the compression chambers (3), leak holes (2) which correspond to the sealing rings (7) one by one are arranged on the side wall of the compression chambers (3), the leak holes (2) are communicated with the inside of the sealing rings (7), a sliding block (14) is connected to the inner wall of the compression chambers (3) in a sliding manner, a sliding rod (15) is fixedly connected to one end of the sliding block (14) far away from the mounting groove (16), and a sealing gasket (13) for sealing the two barrel bodies (1) is fixedly connected to one end of the sliding rod (15) far away from the sliding block (14), the sealing gasket (13) is arranged between the two cylinders (1).
3. The pipeline connecting piece according to claim 1, wherein the fastening mechanism comprises a plurality of first threaded rods (5), the side wall of the fixing ring (6) is provided with a plurality of perforations in a circumferential array, the first threaded rods (5) are arranged inside the perforations, the diameters of the perforations are larger than those of the first threaded rods (5), one end of each first threaded rod (5) penetrates through the fixing ring (6) and is fixedly connected with a first rotating block (4) convenient for a worker to rotate the first threaded rod (5), one end, far away from the first rotating block (4), of each first threaded rod (5) penetrates through the fixing ring (6) and is fixedly connected with a baffle (11) for preventing the first threaded rod (5) from being separated from the fixing ring (6), and a nut (12) is connected on the side wall of the first threaded rod (5) between the baffle (11) and the fixing ring (6) through thread rotation, the nut (12) is fixedly connected to the side wall of the fixing ring (6).
4. The pipeline connecting piece according to claim 1, characterized in that the fixing mechanism comprises a plurality of extrusion plates (8), the extrusion plates (8) are arranged at the upper end of the inner wall of the installation groove (16), a second threaded rod (10) for pushing the extrusion plates (8) to clamp and fix the side wall of the pipeline is rotatably connected to the central position of the upper end of the extrusion plates (8), the second threaded rod (10) is rotatably connected to the side wall of the barrel body (1) through threads, and a second rotating block (9) which is convenient for a worker to rotate the second threaded rod (10) is fixedly connected to one end, far away from the extrusion plates (8), of the second threaded rod (10).
5. A pipe coupling according to claim 4, wherein a felt pad for preventing the crushing plate (8) from damaging the side wall of the pipe and increasing the friction of the crushing plate (8) is fixedly attached to the lower end of the crushing plate (8).
6. A pipe coupling according to claim 1, characterized in that inside the fixing ring (6) there is fixedly connected a reinforcement for increasing the tensile strength of the fixing ring (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120854760.4U CN213271481U (en) | 2021-04-25 | 2021-04-25 | Pipeline connecting piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120854760.4U CN213271481U (en) | 2021-04-25 | 2021-04-25 | Pipeline connecting piece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213271481U true CN213271481U (en) | 2021-05-25 |
Family
ID=75955154
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120854760.4U Expired - Fee Related CN213271481U (en) | 2021-04-25 | 2021-04-25 | Pipeline connecting piece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213271481U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114046303A (en) * | 2021-11-25 | 2022-02-15 | 滁州市海正模具制造有限公司 | Tubular structure quick connector |
| CN114110285A (en) * | 2021-12-06 | 2022-03-01 | 临沂三威精密铸造有限公司 | Novel single-clamping-pressing type four-way pipe fitting of carbon steel |
| CN114268063A (en) * | 2021-12-01 | 2022-04-01 | 江苏日龙塑料制品有限公司 | High-heat-conduction scratch-resistant communication and power cable pipe |
| CN115307060A (en) * | 2022-07-22 | 2022-11-08 | 湖南远利恒泰医疗科技有限公司 | PSA oxygen generation system with standby oxygen source supplement |
| CN115325296A (en) * | 2022-07-05 | 2022-11-11 | 安徽省天然气开发股份有限公司 | Natural gas line protective equipment |
-
2021
- 2021-04-25 CN CN202120854760.4U patent/CN213271481U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114046303A (en) * | 2021-11-25 | 2022-02-15 | 滁州市海正模具制造有限公司 | Tubular structure quick connector |
| CN114046303B (en) * | 2021-11-25 | 2023-07-25 | 常州源光节能科技有限公司 | Quick connector with tubular structure |
| CN114268063A (en) * | 2021-12-01 | 2022-04-01 | 江苏日龙塑料制品有限公司 | High-heat-conduction scratch-resistant communication and power cable pipe |
| CN114110285A (en) * | 2021-12-06 | 2022-03-01 | 临沂三威精密铸造有限公司 | Novel single-clamping-pressing type four-way pipe fitting of carbon steel |
| CN114110285B (en) * | 2021-12-06 | 2024-01-19 | 临沂三威精密铸造有限公司 | Carbon steel single-clamping-pressure type four-way pipe fitting |
| CN115325296A (en) * | 2022-07-05 | 2022-11-11 | 安徽省天然气开发股份有限公司 | Natural gas line protective equipment |
| CN115307060A (en) * | 2022-07-22 | 2022-11-08 | 湖南远利恒泰医疗科技有限公司 | PSA oxygen generation system with standby oxygen source supplement |
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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: 20210525 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |