CN209762490U - Quick pipeline connecting structure - Google Patents
Quick pipeline connecting structure Download PDFInfo
- Publication number
- CN209762490U CN209762490U CN201920321494.1U CN201920321494U CN209762490U CN 209762490 U CN209762490 U CN 209762490U CN 201920321494 U CN201920321494 U CN 201920321494U CN 209762490 U CN209762490 U CN 209762490U
- Authority
- CN
- China
- Prior art keywords
- pipe fitting
- mounting hole
- clamping part
- clamping
- hole
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000007789 sealing Methods 0.000 claims abstract description 25
- 238000012423 maintenance Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 abstract description 2
- 230000008878 coupling Effects 0.000 description 4
- 238000010168 coupling process Methods 0.000 description 4
- 238000005859 coupling reaction Methods 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 230000001066 destructive effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012943 hotmelt Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Landscapes
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
The utility model discloses a quick pipeline connecting structure, which comprises a first pipe fitting, a second pipe fitting and a hoop, wherein the second pipe fitting is inserted into the first pipe fitting, the first pipe fitting is provided with a first mounting hole communicated with the first pipe fitting along the radial direction, the hoop is of an open structure and comprises a clamping part and a clamping part, the clamping part passes through the first mounting hole and is positioned in the first pipe fitting, and the central line of the clamping part and the central line of the first pipe fitting are collinear; the clamping part is provided with a fastening assembly; a sealing assembly is arranged below the clamping part in the pipe fitting I; the second pipe fitting is inserted into the first pipe fitting and the clamping part and is inserted into the sealing assembly. The utility model discloses a swift formula pipe connection structure only needs to screw up the screw and just can realize the assembly joint of two pipe fittings fast, is different from the current assembly methods on the market, but convenient and fast dismantles and recycles when later maintenance.
Description
Technical Field
The utility model relates to a swift formula tube coupling structure.
Background
The connection between the water pipe and the water pipe, the water pipe and the joint, the existing market usually adopts screw thread screwing, or PP hot melt, or through loose joint, these connection structures, usually have the following defects: 1. the installation needs more tools and the operation is inconvenient; 2. later maintenance and disassembly are troublesome, and destructive disassembly is sometimes needed.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a swift formula tube coupling structure is provided, it can.
In order to solve the above technical problem, the utility model relates to a technical solution of swift formula tube coupling structure does:
A quick pipeline connecting structure comprises a first pipe fitting, a second pipe fitting and a hoop, wherein the second pipe fitting is inserted into the first pipe fitting, a first mounting hole which is communicated with the first pipe fitting is formed in the first pipe fitting in the radial direction, the hoop is of an opening structure and comprises a clamping part and a clamping part, the clamping part penetrates through the first mounting hole and is located in the first pipe fitting, and the central line of the clamping part and the central line of the first pipe fitting are collinear; the clamping part is provided with a fastening assembly; a sealing assembly is arranged below the clamping part in the pipe fitting I; the second pipe fitting is inserted into the first pipe fitting and the clamping part and is inserted into the sealing assembly.
The clamping part is a circular ring with an opening, and the pipe fitting II is inserted into the circular ring in a matching manner; the clamping part comprises a first clamping plate and a second clamping plate, the first clamping plate is connected with the first end of the opening of the circular ring, and the second clamping plate is connected with the second end of the opening of the circular ring; the clamping device is characterized in that a first through hole and a second through hole which are communicated with each other are formed in the first clamping plate and the second clamping plate, the fastening assembly comprises a screw and a nut, and the screw penetrates through the first through hole and the second through hole and is connected with the nut in a threaded mode.
The medial surface of first splint orientation second splint is equipped with the stopper.
The sealing assembly comprises two square sealing rings and two O-shaped sealing rings, and the two square sealing rings and the two O-shaped sealing rings are arranged in an interval overlapping mode along the axial direction.
and a decorative piece is arranged at one end of the first pipe fitting, which is butted with the second pipe fitting, and the decorative piece is a T-shaped plug.
The first mounting hole is a square hole, and the outer diameter of the ring of the clamping part is smaller than or equal to the width of the first mounting hole.
A second mounting hole is formed in the first pipe fitting, the second mounting hole is communicated with the first mounting hole in the radial direction, the second mounting hole is a square hole, and the width of the second mounting hole is smaller than that of the first mounting hole; the outer diameter of the circular ring of the clamping part is larger than the width of the second mounting hole.
the utility model discloses the technological effect that can reach is:
compared with the prior art, the utility model discloses a swift formula pipeline connection structure, make the clamping part of staple bolt get into inside pipe fitting one through first mounting hole, and can make pipe fitting two pass the clamping part matching butt joint in seal assembly, at this in-process, pipe fitting two has realized sealed correspondence with pipe fitting one, and simultaneously, through the locking between the first splint to the clamping part and the second splint, make the internal diameter of clamping part littleer and littleer, thereby clasp and fasten pipe fitting two, pipe fitting two becomes an organic whole with the staple bolt, because clamping part exposes in the outside of pipe fitting one, and thus, receive the axial direction's of first mounting hole restriction, pipe fitting two can't break away from to pipe fitting one, thereby finally accomplish the sealing connection of pipe fitting one and pipe fitting two.
To sum up, the utility model discloses a swift formula pipeline connection structure can loosen screw nut and can accomplish the separation of pipe fitting one and pipe fitting two when later maintenance to can carry out reuse.
Drawings
The invention will be described in further detail with reference to the following drawings and detailed description:
FIG. 1 is a sectional view of the quick pipe connection structure of the present invention;
FIG. 2 is a sectional view of the quick pipe connection structure with a second mounting hole;
FIG. 3 is a perspective view of the first pipe fitting and the hoop of the quick pipe connection structure of the present invention after assembly;
FIG. 4 is a cross-sectional view of the first pipe fitting and the hoop of the quick pipe connection structure of the present invention after assembly;
Fig. 5 is a cross-sectional view of a first pipe fitting with a second mounting hole of the quick pipe connection structure of the present invention;
Fig. 6 is a perspective view of a first pipe fitting of the quick pipe connection structure of the present invention;
Fig. 7 is a perspective view of the hoop of the quick pipe connection structure of the present invention.
Detailed Description
Referring to fig. 1 to 7, the utility model provides a quick pipeline connection structure, including a first pipe fitting 1, a second pipe fitting 2 and a hoop 3, the second pipe fitting 2 is inserted into the first pipe fitting 1, the first pipe fitting 1 is provided with a first mounting hole 4 which is communicated with the first pipe fitting along the radial direction, the hoop 3 is an opening structure and comprises a clamping part 6 and a clamping part 7, the clamping part 6 passes through the first mounting hole 4 and is positioned in the first pipe fitting 1, and the central line of the clamping part 6 and the central line of the first pipe fitting 1 are collinear; the clamping part 7 is provided with a fastening assembly 8; a sealing assembly 9 is arranged below the clamping part 6 in the pipe fitting 1; the second pipe fitting 2 is inserted into the first pipe fitting 1, the clamping part 6 and the sealing assembly 9.
The clamping part 6 is a circular ring with an opening 10, and the pipe fitting II 2 is inserted into the circular ring in a matching manner; the clamping part 7 comprises a first clamping plate 12 and a second clamping plate 13, the first clamping plate 12 is connected with a first end of the opening 10 of the circular ring, and the second clamping plate 13 is connected with a second end of the opening 10 of the circular ring; the first clamping plate 12 and the second clamping plate 13 are provided with a first through hole 16 and a second through hole 17 which are communicated with each other, the fastening assembly 8 comprises a screw 14 and a nut 15, and the screw 14 penetrates through the first through hole 16 and the second through hole 17 to be in threaded connection with the nut 15.
The inner side surface of the first clamping plate 12 facing the second clamping plate 13 is provided with a limiting block 18.
the sealing assembly 9 comprises two square sealing rings 19 and two O-shaped sealing rings 20, wherein the two square sealing rings 19 and the two O-shaped sealing rings 20 are axially arranged at intervals in a stacked manner.
One end of the pipe fitting I1, which is butted with the pipe fitting II 2, is provided with a decorative piece 21, and the decorative piece 21 is a T-shaped plug.
The pipe fitting is characterized in that a second mounting hole 5 is formed in the first pipe fitting 1, the second mounting hole 5 is radially communicated with the first mounting hole 4 relative to the first mounting hole, the first mounting hole 4 and the second mounting hole 5 are square holes, the width of the first mounting hole 4 is larger than that of the second mounting hole 5, the outer diameter of the ring of the clamping portion 6 is larger than that of the second mounting hole 5, and the outer diameter of the ring of the clamping portion 6 is smaller than or equal to that of the first mounting hole 4.
it is following right the utility model discloses a swift formula tube coupling structure's use explains:
the utility model discloses a swift formula pipe connection structure, when using, at first loosen screw 14 nut 15 of staple bolt 3, make the internal diameter of the ring of staple bolt 3 be greater than the external diameter of pipe fitting two 2 can, need not to separate screw 14 and nut 15, then, insert first mounting hole 4 with the ring one end of staple bolt 3, make the ring arrange in pipe fitting one 1, the design of second mounting hole 5 is for making things convenient for the ring to insert in pipe fitting one 1 after, the central line of ring and the better keeping collineation of the central line of pipe fitting one 1, avoid staple bolt 3, the condition that the assembly that the processing error of pipe fitting one 1 leads to does not target in place takes place, reduce the requirement of machining precision, reduce the processing cost, and simultaneously, the width of second mounting hole 5 is less than the external diameter of ring, avoid the ring to leave pipe fitting one 1, when carrying out the assembly of pipe fitting two 2, have limiting displacement to the ring; subsequently, the second pipe fitting 2 penetrates through the center hole of the decorating part 21, the inner hole of the circular ring and the center hole of the sealing assembly 9 and is inserted in place, a step hole is formed in the first pipe fitting 1, the inner end face of the second pipe fitting 2 can touch the step face 22 of the step hole after being inserted in place, whether the second pipe fitting 2 is inserted in place or not is known, after the second pipe fitting 2 is inserted in place, the screw 14 is screwed finally, the first clamping plate 12 and the second clamping plate 13 of the clamping portion 7 of the hoop 3 are close to each other, the second pipe fitting 2 is embraced by the circular ring, the limiting block 18 is arranged on the first clamping plate 12, the maximum clamping width between the first clamping plate 12 and the second clamping plate 13 is guaranteed, and the situation that the circular ring, the first clamping plate 12 and the second clamping plate 13 cannot reset when the nut 15 of the screw 14 is loosened due to excessive locking is avoided.
The utility model discloses during the in-service use, the height of first mounting hole 4 and second mounting hole 5 slightly be greater than staple bolt 3 the height can, the difference in height generally keeps at 2-5mm, that is, this difference in height avoids leading to pipe fitting two 2 to break away from seal assembly 9 when pipe fitting two 2 relative pipe fitting 1 along axial displacement can.
The above detailed description is made on the quick pipeline connection structure provided by the embodiment of the present invention, and the specific examples are applied herein to explain the principle and the implementation manner of the present invention, and the description of the above embodiments is only used to help understand the technical solution disclosed by the present invention; meanwhile, for the general technical personnel in the field, according to the idea of the present invention, there are changes in the specific implementation and application scope, to sum up, the content of the present specification should not be understood as the limitation of the present invention.
Claims (7)
1. The utility model provides a swift formula pipeline connection structure which characterized in that: the pipe fitting I is inserted into the pipe fitting I, a first mounting hole which is communicated with the pipe fitting I is formed in the pipe fitting I in the radial direction, the hoop is of an opening structure and comprises a clamping portion and a clamping portion, the clamping portion penetrates through the first mounting hole and is arranged in the pipe fitting I, and the center line of the clamping portion is collinear with the center line of the pipe fitting I; the clamping part is provided with a fastening assembly; a sealing assembly is arranged below the clamping part in the pipe fitting I; the second pipe fitting is inserted into the first pipe fitting and the clamping part and is inserted into the sealing assembly.
2. The quick pipe connection structure of claim 1, wherein: the clamping part is a circular ring with an opening, and the pipe fitting II is inserted into the circular ring in a matching manner; the clamping part comprises a first clamping plate and a second clamping plate, the first clamping plate is connected with the first end of the opening of the circular ring, and the second clamping plate is connected with the second end of the opening of the circular ring; the clamping device is characterized in that a first through hole and a second through hole which are communicated with each other are formed in the first clamping plate and the second clamping plate, the fastening assembly comprises a screw and a nut, and the screw penetrates through the first through hole and the second through hole and is connected with the nut in a threaded mode.
3. A quick pipe connection structure as claimed in claim 2, wherein: the medial surface of first splint orientation second splint is equipped with the stopper.
4. a quick pipe connection according to claim 1 or 2, wherein: the sealing assembly comprises two square sealing rings and two O-shaped sealing rings, and the two square sealing rings and the two O-shaped sealing rings are arranged in an interval overlapping mode along the axial direction.
5. The quick pipe connection structure of claim 1, wherein: and a decorative piece is arranged at one end of the first pipe fitting, which is butted with the second pipe fitting, and the decorative piece is a T-shaped plug.
6. A quick pipe connection according to claim 1 or 2, wherein: the first mounting hole is a square hole, and the outer diameter of the ring of the clamping part is smaller than or equal to the width of the first mounting hole.
7. The quick pipe connection structure of claim 6, wherein: a second mounting hole is formed in the first pipe fitting, the second mounting hole is communicated with the first mounting hole in the radial direction, the second mounting hole is a square hole, and the width of the second mounting hole is smaller than that of the first mounting hole; the outer diameter of the circular ring of the clamping part is larger than the width of the second mounting hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920321494.1U CN209762490U (en) | 2019-03-14 | 2019-03-14 | Quick pipeline connecting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920321494.1U CN209762490U (en) | 2019-03-14 | 2019-03-14 | Quick pipeline connecting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209762490U true CN209762490U (en) | 2019-12-10 |
Family
ID=68754747
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920321494.1U Expired - Fee Related CN209762490U (en) | 2019-03-14 | 2019-03-14 | Quick pipeline connecting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209762490U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114948188A (en) * | 2022-06-20 | 2022-08-30 | 苏州源流铭医疗科技有限公司 | Double-layer channel sleeve for clamp core of bipolar electrocoagulation clamp |
-
2019
- 2019-03-14 CN CN201920321494.1U patent/CN209762490U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114948188A (en) * | 2022-06-20 | 2022-08-30 | 苏州源流铭医疗科技有限公司 | Double-layer channel sleeve for clamp core of bipolar electrocoagulation clamp |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191210 Termination date: 20210314 |