CN211624472U - Connecting structure of pipeline fittings - Google Patents
Connecting structure of pipeline fittings Download PDFInfo
- Publication number
- CN211624472U CN211624472U CN201922011670.4U CN201922011670U CN211624472U CN 211624472 U CN211624472 U CN 211624472U CN 201922011670 U CN201922011670 U CN 201922011670U CN 211624472 U CN211624472 U CN 211624472U
- Authority
- CN
- China
- Prior art keywords
- pipe
- hole
- connecting pipe
- sleeve
- screw rod
- 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 29
- 239000000463 material Substances 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 6
- 230000000149 penetrating effect Effects 0.000 abstract 1
- 229910001018 Cast iron Inorganic materials 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 1
- 241000894006 Bacteria Species 0.000 description 1
- 239000002390 adhesive tape Substances 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 210000002310 elbow joint Anatomy 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
Images
Landscapes
- Branch Pipes, Bends, And The Like (AREA)
Abstract
The utility model relates to a connecting structure of pipeline fittings, which comprises a connecting pipe, wherein the connecting pipe is positioned at one side of the pipe wall and is provided with a positioning hole, one side of the positioning hole is positioned on the connecting pipe and is provided with a thread, the connecting pipe is embedded and connected inside a sleeve, one end of the sleeve is connected with a fastening nut, the fastening nut is internally provided with a through hole in a penetrating way, the through hole is internally embedded and connected with a screw rod, the sleeve is internally provided with a thread groove adjacent to one side of the fastening nut, one side of the thread groove is provided with a sealing ring, one side of the sealing ring is provided with a sealing gasket, the sealing gasket is internally provided with a clamping groove, and the sealing gasket is internally embedded and connected with a fitting pipe. The sealing performance of the water pipe is ensured.
Description
Technical Field
The utility model relates to a connection structure of pipe fitting belongs to pipe fitting technical field.
Background
The water pipe is a pipe for supplying water, and the pipe used for supplying water in the past is mainly a cast iron pipe. The sand mould cast iron pipe is mainly used outdoors, and the galvanized cast iron pipe is used indoors. But after being used for several years, a large amount of rust scale is easy to generate, bacteria are bred, and the health of a human body is seriously harmed.
When the sewer pipe of the pipe fitting used at present is installed, the joints of the elbow joints and the transverse pipes, the joints of the transverse pipes and the longitudinal pipes and the joints of the longitudinal pipes and the S-shaped elbow pipes are all in threaded connection, waterproof adhesive tapes are wound among threads of the joints to ensure the waterproof sealing performance of the sewer pipe, the transverse pipes and the longitudinal pipes which are connected in the connecting mode are completely determined by the threads, and the positions of the S-shaped elbow pipes connected below the sewer pipes are determined and cannot rotationally move. If the horizontal pipe or the S-shaped bent pipe is rotated and moved, the number of threads meshed with the joint of the horizontal pipe and the S-shaped bent pipe can be adjusted, but the horizontal pipe or the S-shaped bent pipe is rotated and moved in such a way, the joint of the horizontal pipe and the S-shaped bent pipe is loosened due to the fact that the number of the threads meshed with the threads is small, and water leakage occurs at the joint of the horizontal pipe and the S-shaped.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem who solves overcomes current defect, provides a connection structure of pipeline accessory, uses can be at the inside accessory pipe that can rotate wantonly of cover inside pipe, can adjust the angle of connecting pipe when the installation, rotatory connecting pipe to with the connecting pipe embedding on the sealing pad and fastening, guarantee the leakproofness of water pipe, can effectively solve the problem in the background art.
In order to solve the technical problem, the utility model provides a following technical scheme:
the utility model provides a connection structure of pipe fitting, includes the connecting pipe, the locating hole is seted up to the connecting pipe is located pipe wall one side, locating hole one side is located be equipped with the screw thread on the connecting pipe, the connecting pipe embedding is connected in intraductal portion, fastening nut is connected to sleeve pipe one end, fastening nut is inside to run through and has seted up the through-hole, the inside embedding of through-hole is connected with the screw rod, the intraductal portion of cover is adjacent fastening nut one side is equipped with the thread groove, thread groove one side is equipped with the sealing ring, sealing ring one side is equipped with sealed the pad, the inside draw-.
As a preferred technical scheme of the utility model, fastening nut is the hexagon nut, the through-hole inside be equipped with screw rod assorted thread groove, the through-hole with the screw rod passes through threaded connection.
As a preferred technical scheme of the utility model, the locating hole diameter with the through-hole diameter is the same, the locating hole inside be equipped with screw rod assorted thread groove, the locating hole with the screw rod passes through threaded connection.
As an optimal technical scheme of the utility model, the inside width of draw-in groove with connecting pipe wall thickness is the same, the connecting pipe embedding connect in inside the draw-in groove, the sealing ring is rubber materials, the inside diameter of sealing ring is less than connecting pipe outside diameter, the difference of both diameters is about 1mm-1.5 mm.
As an optimal technical scheme of the utility model, sleeve pipe one end is equipped with the spacing ring, the spacing ring internal bore diameter with accessory pipe diameter is the same.
As an optimal technical scheme of the utility model, the accessory pipe is located sealed inside locating plate that is equipped with of filling up, the locating plate passes through the screw fixation in sealed inside the pad, sealed the pad is in the inside sliding connection of sleeve pipe.
The utility model discloses a technological effect and advantage:
1. the utility model discloses a set up sleeve pipe and accessory pipe two parts, the accessory pipe can be at the intraductal removal of cover and rotatory, when connecting pipe mounted position need rotate, can rotate the connecting pipe direction wantonly, makes things convenient for the constructor to install.
2. The utility model discloses be equipped with sealed pad and sealing ring at the intraductal portion of cover, the connecting pipe is sealed by the sealing ring earlier when stretching into the sleeve pipe, then the joint makes the pipe fittings obtain better leakproofness when connecting in the sealed draw-in groove that fills up, prevents that the pipeline from leaking.
3. The utility model discloses a set up the thread groove at set intraduct to be equipped with on the connecting pipe with thread groove assorted screw thread, the sleeve pipe can rotate fixedly on the connecting pipe, makes the connecting pipe tightly the joint in sealed the pad, and is equipped with through-hole and constant head tank on fastening nut and connecting pipe, can be fixed sleeve pipe and connecting pipe after the connection is accomplished, prevents that sleeve pipe and connecting pipe are not hard up and cause the phenomenon of leaking.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.
Fig. 1 is a sectional view of the present invention.
Fig. 2 is a front view of the present invention.
Fig. 3 is a perspective view of the gasket of the present invention.
Fig. 4 is a sectional view of the gasket of the present invention.
Reference numbers in the figures: 1. a connecting pipe; 2. positioning holes; 3. a thread; 4. a sleeve; 5. fastening a nut; 6. a through hole; 7. a screw; 8. a thread groove; 9. a seal ring; 10. a gasket; 11. a card slot; 12. an accessory tube; 13. a limiting ring; 14. and (7) positioning the plate.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.
As shown in fig. 1-4, a connection structure of pipe fittings, including connecting pipe 1, connecting pipe 1 is located pipe wall one side and sets up locating hole 2, locating hole 2 one side is located and is equipped with screw thread 3 on the connecting pipe 2, connecting pipe 1 embedding is connected inside sleeve pipe 4, fastening nut 5 is connected to sleeve pipe 4 one end, fastening nut 5 is inside to run through and has seted up through-hole 6, the inside embedding of through-hole 6 is connected with screw rod 7, adjacent fastening nut 5 one side in sleeve pipe 4 inside is equipped with thread groove 8, thread groove 8 one side is equipped with sealing ring 9, sealing ring 9 one side is equipped with sealed the pad 10, the inside draw-in groove 11 that has seted up of sealed.
As shown in fig. 1 and 2, the fastening nut 5 is a hexagonal nut, a thread groove matched with the screw rod 7 is formed in the through hole 6, the through hole 6 is in threaded connection with the screw rod 7, the diameter of the positioning hole 2 is the same as that of the through hole 6, the thread groove matched with the screw rod 7 is formed in the positioning hole 2, the positioning hole 2 is in threaded connection with the screw rod 7, the screw rod 7 can penetrate through the through hole 6 and be embedded into the positioning hole 2, and after the sleeve 7 is connected, the connecting pipe 1 and the sleeve 4 can be fixed to prevent looseness.
As shown in fig. 1 and fig. 3, the inner width of the clamping groove 11 is the same as the wall thickness of the connecting pipe 1, the connecting pipe 1 is embedded and connected inside the clamping groove 11, the sealing ring 9 is made of rubber material, the inner diameter of the sealing ring 9 is smaller than the outer diameter of the connecting pipe 1, the diameter difference between the inner diameter and the outer diameter is about 1mm-1.5mm, the connecting pipe 1 is firstly sealed by the sealing ring 9 when extending into the sleeve 4, and then the connecting pipe is clamped in the clamping groove 11 on the sealing gasket 10, so that the pipe fittings can obtain better sealing performance when.
As shown in fig. 1 and 4, a limiting ring 13 is arranged at one end of the sleeve 4, the diameter of the inner aperture of the limiting ring 13 is the same as that of the accessory pipe 12, the accessory pipe 12 is arranged inside the sealing gasket 10 and is provided with a positioning plate 14, the positioning plate 14 is fixed inside the sealing gasket 10 through screws, the sealing gasket 10 is in sliding connection inside the sleeve 5, the limiting ring 13 can prevent the sealing gasket 10 from falling off from the sleeve 4, the accessory pipe 12 can move and rotate inside the sleeve 4, when the installation position of the connecting pipe 1 needs to rotate, the direction of the connecting pipe 1 can be rotated randomly, and the installation by a constructor is convenient.
For the convenience of understanding the technical solution of the present invention, the following detailed description is made on the working principle or the operation mode of the present invention in the practical process.
In actual use: inside inserting sleeve pipe 4 slowly with 1 one end of connecting pipe, when screw thread 3 and thread groove 8 were inconsistent, use tool rotated fastening nut 5, thread groove 8 rotated on screw thread 3 thereby with sleeve pipe 4 slowly to connecting pipe 1 upward move, connecting pipe 1 when the intraductal removal of sleeve pipe 4, connecting pipe 1 slowly blocks into inside draw-in groove 11, thereby promote sealed pad 10 to remove to spacing ring 13, sealed pad 10 slowly presss from both sides tightly and seals connecting pipe 1, when sleeve pipe 4 removed to locating hole 2 top, aim at locating hole 2 with 6 positions of through-hole, then use tool twists screw 7 into through-hole 6 and screws in locating hole 2, thereby it is fixed with connecting pipe 1 with sleeve pipe 4, prevent that connecting pipe 1 is not hard up on sleeve pipe 4 and cause to leak.
The above is the preferred embodiment of the present invention, and the technical personnel in the field of the present invention can also change and modify the above embodiment, therefore, the present invention is not limited to the above specific embodiment, and any obvious improvement, replacement or modification made by the technical personnel in the field on the basis of the present invention all belong to the protection scope of the present invention.
Claims (6)
1. A connecting structure of a pipe fitting, comprising a connecting pipe (1), characterized in that: connecting pipe (1) is located pipe wall one side and sets up locating hole (2), locating hole (2) one side is located be equipped with screw thread (3) on connecting pipe (1), connecting pipe (1) embedding is connected inside sleeve pipe (4), fastening nut (5) is connected to sleeve pipe (4) one end, fastening nut (5) inside runs through and has seted up through-hole (6), through-hole (6) inside embedding is connected with screw rod (7), sleeve pipe (4) inside adjacent fastening nut (5) one side is equipped with thread groove (8), thread groove (8) one side is equipped with sealing ring (9), sealing ring (9) one side is equipped with sealed pad (10), draw-in groove (11) have been seted up to sealed pad (10) inside, sealed pad (10) inside embedding is connected with accessory pipe (12).
2. A connecting structure of a pipe fitting according to claim 1, wherein: the fastening nut (5) is a hexagonal nut, a thread groove matched with the screw rod (7) is formed in the through hole (6), and the through hole (6) is connected with the screw rod (7) through threads.
3. A connecting structure of a pipe fitting according to claim 1, wherein: the diameter of the positioning hole (2) is the same as that of the through hole (6), a thread groove matched with the screw rod (7) is formed in the positioning hole (2), and the positioning hole (2) is in threaded connection with the screw rod (7).
4. A connecting structure of a pipe fitting according to claim 1, wherein: the inside width of draw-in groove (11) with connecting pipe (1) wall thickness is the same, connecting pipe (1) embedding connect in inside draw-in groove (11), sealing ring (9) are rubber materials, sealing ring (9) inside diameter is less than connecting pipe (1) outside diameter, the difference of both diameters is about 1mm-1.5 mm.
5. A connecting structure of a pipe fitting according to claim 1, wherein: one end of the sleeve (4) is provided with a limiting ring (13), and the diameter of the inner aperture of the limiting ring (13) is the same as that of the accessory pipe (12).
6. A connecting structure of a pipe fitting according to claim 1, wherein: the accessory pipe (12) is located inside locating plate (14) of being equipped with of sealed pad (10), locating plate (14) pass through the screw fixation in inside sealed pad (10), sealed pad (10) are in inside sliding connection of sleeve pipe (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922011670.4U CN211624472U (en) | 2019-11-20 | 2019-11-20 | Connecting structure of pipeline fittings |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922011670.4U CN211624472U (en) | 2019-11-20 | 2019-11-20 | Connecting structure of pipeline fittings |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211624472U true CN211624472U (en) | 2020-10-02 |
Family
ID=72626004
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922011670.4U Expired - Fee Related CN211624472U (en) | 2019-11-20 | 2019-11-20 | Connecting structure of pipeline fittings |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211624472U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112649078A (en) * | 2020-12-31 | 2021-04-13 | 宜宾机电一体化研究所 | Clamping structure and suspension sealing structure for gas meter detection device |
-
2019
- 2019-11-20 CN CN201922011670.4U patent/CN211624472U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112649078A (en) * | 2020-12-31 | 2021-04-13 | 宜宾机电一体化研究所 | Clamping structure and suspension sealing structure for gas meter detection device |
| CN112649078B (en) * | 2020-12-31 | 2024-03-15 | 宜宾机电一体化研究所 | Clamping structure and hanging sealing structure for gas meter detection device |
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| 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: 20201002 |