CN220134893U - Parallel nylon double-valve pipeline connection structure - Google Patents
Parallel nylon double-valve pipeline connection structure Download PDFInfo
- Publication number
- CN220134893U CN220134893U CN202321747554.9U CN202321747554U CN220134893U CN 220134893 U CN220134893 U CN 220134893U CN 202321747554 U CN202321747554 U CN 202321747554U CN 220134893 U CN220134893 U CN 220134893U
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- China
- Prior art keywords
- holding ring
- ring
- locking mechanism
- pressing
- connection structure
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- 239000004677 Nylon Substances 0.000 title claims abstract description 17
- 229920001778 nylon Polymers 0.000 title claims abstract description 17
- 230000007246 mechanism Effects 0.000 claims abstract description 22
- 238000007789 sealing Methods 0.000 claims description 15
- 230000008878 coupling Effects 0.000 claims description 5
- 238000010168 coupling process Methods 0.000 claims description 5
- 238000005859 coupling reaction Methods 0.000 claims description 5
- 238000009434 installation Methods 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000012943 hotmelt Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Landscapes
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
The utility model discloses a parallel nylon double-valve pipeline connecting structure, and belongs to the technical field of pipeline installation. The pipeline connecting device mainly comprises the connecting component, the connecting component comprises a first holding ring and a pressing table, the pressing table is fixedly arranged on two sides of the first holding ring, the second holding ring is arranged below the first holding ring, the locking table is fixedly arranged on two sides of the second holding ring, the locking table is in contact with the pressing table, the locking mechanism is arranged in a threaded hole in the locking table, the locking mechanism fastens the locking table and the pressing table, and the pipeline connecting device is convenient to install and detach through cooperation between the first holding ring and the second holding ring and the locking mechanism. The parallel nylon double-valve pipeline connecting structure achieves the effect of rapid disassembly and assembly of double-valve pipelines.
Description
Technical Field
The utility model relates to the field of pipeline installation, in particular to a parallel nylon double-valve pipeline connecting structure.
Background
The pipeline is a reasonably arranged pipeline system, because of the flexibility of the pipeline, the pipeline is often used for mechanical equipment driven by liquid such as a hydraulic system and the like or used for mechanical equipment driven by gas such as a gas system, and the pipe joint is a connecting structure most commonly used in fluid, and the connecting mode of the pipeline is usually adhesive connection, socket type hot melt connection, sleeve connection, iron wire fastening, flange connection and the like;
the existing flanges are mostly directly connected through bolts, and other structures are arranged for avoiding connection due to aging, vibration, corrosion and the like in long-term use, for example, the utility model patent with the publication number of CN115789368A specifically discloses a double-sided flange pipeline connection structure and a connection method, wherein the double-sided flange of the connection structure is provided with a pipeline flange on one side, a device flange is arranged on the other side of the double-sided flange, the double-sided flange is connected with the pipeline flange and the device flange through locking modules, and leakage-proof modules are arranged between the double-sided flange and the pipeline flange and between the double-sided flange and the device flange;
in the above-mentioned published patent, this connection structure installs both sides pipeline through two-sided flange to carry out fixed mounting with the flange on two sets of pipelines through locking module, this locking module includes other parts such as lead screw, in the installation of flange, need install locking module on the flange through the instrument, fixed connection between two sets of flanges, but whether above-mentioned locking module, traditional bolted connection, all need a set of installation, and need the instrument to assist, make the installation comparatively loaded down with trivial details, when not carrying the instrument, then unable installation or dismantlement to connection structure, and bring inconvenience for subsequent maintenance and change, so it is necessary to provide a parallel nylon bivalve pipeline connection structure to solve above-mentioned problem.
It should be noted that the above information disclosed in this background section is only for understanding the background of the inventive concept and, therefore, it may contain information that does not constitute prior art.
Disclosure of Invention
Based on the above problems existing in the prior art, the present utility model aims to solve the problems: the utility model provides a parallel nylon bivalve pipeline connection structure has reached the effect of the swift dismouting of bivalve pipeline.
The technical scheme adopted for solving the technical problems is as follows: the utility model provides a parallel nylon bivalve pipeline connection structure, includes coupling assembling, and this coupling assembling is used for connecting the pipeline and clasps, and this coupling assembling includes first armful ring, the platform, press platform fixed mounting in the both sides of first armful ring, the second armful encircle set up in the below of first armful ring, lock platform fixed mounting in the second armful ring both sides, lock platform with press the platform to contact, locking mechanism install in threaded hole on the lock platform, locking mechanism will lock platform with the platform is fastened.
Further, the locking mechanism comprises a screw rod, the screw rod is hinged to the lock table, a butterfly nut is arranged on the screw rod and in threaded connection with the screw rod, and the butterfly nut is located above the press table and is used for connecting the first holding ring with the second holding ring.
Further, be equipped with the screw hole on the lock platform, this locking mechanism includes the bolt, this bolt include with screw connection's locking portion is carried out to the screw hole, be equipped with the polished rod on the locking portion, it is equipped with rotation axis and packing ring to overlap in proper order from last to down on the polished rod, the rotation axis with the packing ring all set up in the top of platform.
Further, the locking mechanism further comprises a pressing portion for changing the position of the washer on the polish rod.
Further, outer ring install in coupling assembling's both ends, outer ring is fixed with the pipeline, outer ring with first embracing the ring with second embraces the ring junction and is equipped with assorted the connection platform, outer ring is used for with first embracing the ring with the both ends of second embracing the ring are sealed.
Further, the first embracing ring and the second embracing ring are provided with sealing tables, step surfaces are arranged on two sides of each sealing table, and sealing rings are arranged on the step surfaces.
The beneficial effects of the utility model are as follows: according to the parallel nylon double-valve pipeline connecting structure, the first holding ring and the second holding ring are matched with the locking mechanism, so that the purposes of facilitating the installation and the disassembly of pipelines are achieved, and the effect of quickly disassembling and assembling the double-valve pipeline is achieved.
In addition to the objects, features and advantages described above, the present utility model has other objects, features and advantages. The present utility model will be described in further detail with reference to the drawings.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model. In the drawings:
FIG. 1 is an overall schematic diagram of a parallel nylon double-valve pipeline connection structure in the present utility model;
FIG. 2 is a schematic view of the internal structure of the connection structure of FIG. 1;
FIG. 3 is an enlarged schematic view of FIG. 2 at A;
FIG. 4 is a schematic view of the internal structure of the connection structure of FIG. 1;
FIG. 5 is an enlarged schematic view at B in FIG. 4;
FIG. 6 is an exploded view of the locking mechanism of FIG. 5;
wherein, each reference sign in the figure:
1. the first embracing ring; 11. a pressing table; 12. a sealing table; 2. the second embracing ring; 21. locking a platform; 3. a locking mechanism; 31. a bolt; 311. a locking part; 312. a polish rod; 313. a rotation shaft; 32. a gasket; 321. a through hole; 322. arc; 33. a pressing part; 331. a handle; 332. a pressure head; 333. an eccentric hole; 34. a screw; 35. a butterfly nut; 4. an outer collar; 41. and a connection table.
Detailed Description
It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other. The utility model will be described in detail below with reference to the drawings in connection with embodiments.
In order that those skilled in the art will better understand the present utility model, a technical solution in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in which it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present utility model without making any inventive effort, shall fall within the scope of the present utility model.
1-2, the utility model provides a parallel nylon double-valve pipeline connecting structure, which comprises a connecting assembly, a connecting assembly and a connecting assembly, wherein the connecting assembly is used for connecting pipelines;
the connecting assembly comprises a first holding ring 1 and a second holding ring 2 arranged at the bottom of the first holding ring 1, wherein the first holding ring 1 and the second holding ring 2 are of semicircular structures;
the inner walls of the first holding ring 1 and the second holding ring 2 are fixedly provided with sealing tables 12, the sealing tables 12 are semicircular, two sides of each sealing table 12 are used for connecting pipelines, two sides of each sealing table 12 are provided with step surfaces, and sealing rings are arranged on the step surfaces and used for preventing the pipelines at two sides of each sealing table 12 from leaking;
in order to make the connection assembly and the pipeline more compact, the two ends of the connection assembly are provided with outer ring rings 4, the outer ring rings 4 are fixedly arranged on the pipeline, the outer ring rings 4 and the first holding ring 1 and the second holding ring 2 are provided with mutually matched connection tables 41, and under the action of the connection tables 41, the outer ring rings 4 are connected with the two ends of the connection assembly, so that the two ends of the connection assembly are sealed;
meanwhile, a pressing table 11 is arranged on the first holding ring 1, a lock table 21 matched with the pressing table 11 is arranged on the second holding ring 2, a threaded hole (not shown in the figure) is formed in the lock table 21, a locking mechanism 3 is arranged between the pressing table 11 and the lock table 21, the locking mechanism 3 is used for sealing and locking the pressing table 11 and the lock table 21, and under the action of the locking mechanism 3, the pressing table 11 and the lock table 21 are locked, so that the first holding ring 1 and the second holding ring 2 are fixedly connected, and a pipeline is held;
2-3, the locking mechanism 3 includes a screw 34, and the bottom of the screw 34 is hinged in the lock base 21 so that the screw 34 is adapted to rotate;
meanwhile, the butterfly nut 35 is connected to the screw 34 in a threaded manner, the butterfly nut 35 is located at the top of the pressing table 11, when the screw 34 rotates into the pressing table 11, the butterfly nut 35 is rotated to move towards the pressing table 11, so that the butterfly nut 35 presses the pressing table 11, and the first holding ring 1 and the second holding ring 2 are fixed;
as shown in fig. 4 to 6, the locking mechanism 3 includes a bolt 31, and the bolt 31 includes a locking portion 311 screwed with a screw hole in the lock base 21;
a polish rod 312 is fixed at one end of the locking part 311 far away from a threaded hole on the lock platform 21, a gasket 32 and a rotating shaft 313 are sequentially arranged on the polish rod 312 in a penetrating way from bottom to top, wherein a through hole 321 matched with the polish rod 312 is arranged on the gasket 32, so that the gasket 32 is sleeved on the outer ring of the polish rod 312, and a hole matched with the polish rod 312 is also arranged on the rotating shaft 313, so that the rotating shaft 313 can be sleeved on the polish rod 312;
the rotation shaft 313 is fixed to the polish rod 312 at a position spaced apart from the washer 32 such that the washer 32 can be moved to a small extent, thereby being a locked position when the washer 32 is positioned near the upper end of the locking portion 311 and being a released state when the washer 32 is positioned near the rotation shaft 313;
and a pressing part 33 is sleeved on the rotating shaft 313, and the pressing part 33 is used for changing the position of the gasket 32 on the polish rod 312;
the pressing part 33 comprises a handle 331 and a pressing head 332 arranged at one end of the handle 331, wherein the outline of the pressing head 332 is cylindrical, the axial direction of the cylinder is perpendicular to the handle 331, a penetrating eccentric hole 333 is arranged on the pressing head 332 along the axial direction of the cylinder, the eccentric hole 333 is sleeved on the rotating shaft 313, and the whole pressing part 33 can rotate around the rotating shaft 313 through the eccentric hole 333;
because the eccentric hole 333 and the pressure head 332 are eccentrically arranged, a thick-wall end and a thin-wall end are formed on the pressure head 332, and meanwhile, the circular arc 322 matched with the shape of the pressure head 332 is arranged on the gasket 32, and because the rotation center of the eccentric hole 333 is unchanged, the gasket 32 can be driven to be in different positions when the thick-wall end and the thin-wall end are respectively contacted with the circular arc 322;
specifically, as shown in fig. 4, the position of the thick end of the pressing head 332 is below, and the handle 331 is horizontally arranged, in this state, the thick end contacts the circular arc 322, so that the washer 32 can be pressed against the locking portion 311, and the position is a locking position, when the handle 331 is lifted, the thick end contacting the washer 32 gradually transits to the thin end, so that the washer 32 is loosened;
in summary, the lifting and the lowering of the handle 331 can realize the quick assembly and disassembly of the first holding ring 1 and the second holding ring 2.
The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (6)
1. A parallel nylon double valve pipeline connection structure, comprising:
the connecting assembly is used for connecting and holding the pipeline, and is characterized in that: the connection assembly includes:
a first holding ring (1);
the pressing tables (11) are fixedly arranged on two sides of the first holding ring (1);
the second holding ring (2) is arranged below the first holding ring (1);
the lock stand (21) is fixedly arranged on two sides of the second holding ring (2), and the lock stand (21) is contacted with the pressing stand (11);
the locking mechanism (3), the locking mechanism (3) is installed in the threaded hole on the lock platform (21), and the locking mechanism (3) is used for fastening the lock platform (21) and the pressing platform (11).
2. The parallel nylon double-valve pipeline connection structure according to claim 1, wherein: the locking mechanism (3) comprises a screw (34), the screw (34) is hinged to the lock table (21), a butterfly nut (35) is arranged on the screw (34), the butterfly nut (35) is in threaded connection with the screw (34), and the butterfly nut (35) is located above the press table (11) to connect the first holding ring (1) with the second holding ring (2).
3. The parallel nylon double-valve pipeline connection structure according to claim 1, wherein: the locking mechanism (3) comprises a bolt (31), and the bolt (31) comprises a locking part (311) in threaded connection with the threaded hole;
the novel anti-theft device is characterized in that a polish rod (312) is arranged on the locking part (311), a rotating shaft (313) and a gasket (32) are sequentially sleeved on the polish rod (312) from top to bottom, and the rotating shaft (313) and the gasket (32) are arranged above the pressing table (11).
4. A parallel nylon double valve line connection according to claim 3, characterized in that: the locking mechanism (3) further comprises a pressing portion (33), and the pressing portion (33) is used for changing the position of the gasket (32) on the polish rod (312).
5. The parallel nylon double-valve pipeline connection structure according to claim 1, wherein: the outer ring (4), outer ring (4) install in coupling assembling's both ends, outer ring (4) are fixed with the pipeline, outer ring (4) with first armful ring (1) and second armful ring (2) junction is equipped with assorted connection platform (41), outer ring (4) are used for will first armful ring (1) and the both ends of second armful ring (2) seal.
6. The parallel nylon double-valve pipeline connection structure according to claim 1, wherein: the sealing device is characterized in that the first holding ring (1) and the second holding ring (2) are provided with sealing tables (12), step surfaces are arranged on two sides of the sealing tables (12), and sealing rings are arranged on the step surfaces.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321747554.9U CN220134893U (en) | 2023-07-05 | 2023-07-05 | Parallel nylon double-valve pipeline connection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321747554.9U CN220134893U (en) | 2023-07-05 | 2023-07-05 | Parallel nylon double-valve pipeline connection structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220134893U true CN220134893U (en) | 2023-12-05 |
Family
ID=88961633
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321747554.9U Active CN220134893U (en) | 2023-07-05 | 2023-07-05 | Parallel nylon double-valve pipeline connection structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220134893U (en) |
-
2023
- 2023-07-05 CN CN202321747554.9U patent/CN220134893U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |