CN220600711U - Anti-drop three-way connection - Google Patents
Anti-drop three-way connection Download PDFInfo
- Publication number
- CN220600711U CN220600711U CN202322231212.8U CN202322231212U CN220600711U CN 220600711 U CN220600711 U CN 220600711U CN 202322231212 U CN202322231212 U CN 202322231212U CN 220600711 U CN220600711 U CN 220600711U
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- China
- Prior art keywords
- way
- inner core
- rubber pad
- interface pipe
- drop
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- 230000007246 mechanism Effects 0.000 claims abstract description 9
- 230000000149 penetrating effect Effects 0.000 claims description 6
- 238000007789 sealing Methods 0.000 claims description 5
- 230000008878 coupling Effects 0.000 claims description 4
- 238000010168 coupling process Methods 0.000 claims description 4
- 238000005859 coupling reaction Methods 0.000 claims description 4
- 239000012530 fluid Substances 0.000 claims description 4
- 210000001503 joint Anatomy 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 7
- 230000009471 action Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000004026 adhesive bonding Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Landscapes
- Branch Pipes, Bends, And The Like (AREA)
Abstract
The utility model discloses an anti-drop three-way joint, which relates to the technical field of pipeline connection and comprises a three-way main body, a three-way inner core and a connecting nut, wherein one end of the three-way main body is communicated with a first interface pipe with internal threads, the other end of the three-way main body is provided with a second interface pipe with external threads, the middle part of the three-way main body is communicated with a third interface pipe with external threads, one end of the three-way inner core is in threaded connection with the first interface pipe, the other end of the three-way inner core is provided with a conical rubber pad, the conical rubber pad is connected with the three-way inner core through a limiting mechanism, the connecting nut is clamped and fixed on the outer sides of the three-way inner core and the conical rubber pad, and the three-way main body, the first interface pipe, the second interface pipe and the third interface pipe are of an integrated structure. The conical rubber pad is arranged on the tee joint inner core, so that the water leakage can be prevented, and the pipeline can be prevented from falling off the tee joint body when the pipeline is pulled out or rocked outwards.
Description
Technical Field
The utility model relates to the technical field of pipeline connection, in particular to an anti-falling three-way joint.
Background
The three-way pipe is widely applied to pipe networks for conveying liquid and gas, and is mainly used for changing the direction of fluid by two outlets or two inlets, one outlet, one of chemical pipe fittings, which is provided with T-shaped and Y-shaped pipe orifices and also provided with reducing pipe orifices, and is used for collecting three identical or different pipelines.
The existing plastic water pipe is connected with the three-way joint in a connecting mode by inserting, gluing and bonding or screwing threads, raw materials are added in the connecting process, along with the increase of service time, the water leakage problem is easy to occur at the connecting position, and the actions such as outwards pulling out and shaking are inevitably caused when the pipeline is arranged, so that the pipeline can fall off under the action of pipeline water pressure.
Disclosure of Invention
The utility model provides an anti-falling three-way joint, which effectively solves the problems existing in the prior art.
In order to solve the technical problems, the utility model adopts the following technical scheme: the utility model provides an anti-drop three-way connection, includes tee bend main part, tee bend inner core and coupling nut, tee bend main part's one end intercommunication sets up the first interface pipe of taking the internal thread, and the other end sets up the second interface pipe of external screw thread, tee bend main part middle part intercommunication sets up the third interface pipe of external screw thread, tee bend inner core one end with first interface pipe threaded connection, the other end is provided with the toper rubber pad, the toper rubber pad passes through stop gear with the tee bend inner core and is connected, the coupling nut joint is fixed tee bend inner core and toper rubber pad outside, tee bend main part, first interface pipe, second interface pipe and third interface pipe are integrated into one piece structure.
The technical scheme of the utility model is further improved as follows: the connecting nut is internally provided with a first channel for connecting the three-way inner core and the conical rubber pad, and the conical rubber pad and the three-way inner core are respectively provided with a second channel and a third channel for fluid circulation.
The technical scheme of the utility model is further improved as follows: the outer wall of one end of the three-way inner core is provided with an external thread, the top of the other end of the three-way inner core is provided with a boss, and the boss is arranged in the third channel in a penetrating mode.
The technical scheme of the utility model is further improved as follows: the limiting mechanism is arranged between the conical rubber pad and the boss.
The technical scheme of the utility model is further improved as follows: the limiting mechanism comprises a limiting groove and a limiting flange, the limiting groove is formed in the inner wall of the conical rubber pad, the limiting flange is arranged on the outer edge of the boss, which is far away from one end of the inner core of the tee joint, and the boss is arranged in the third channel in a penetrating mode and is clamped with the limiting groove.
The technical scheme of the utility model is further improved as follows: and a sealing ring is arranged at the joint of the three-way inner core and the first interface pipe.
The technical scheme of the utility model is further improved as follows: the connecting nut is internally provided with a clamping groove, one end of the tee joint inner core, which is far away from the first interface tube, is provided with a clamping block, and the clamping block is in butt joint with the clamping groove in an adapting way.
By adopting the technical scheme, compared with the prior art, the utility model has the following technical progress: according to the utility model, the conical rubber pad is arranged, and the conical rubber pad and the three-way inner core are prevented from being separated by the limiting mechanism, so that the pipeline is prevented from being separated from the first interface pipe due to outward pulling or sliding when the pipeline is connected with the first interface pipe, the connection is firmer, and the assembly and the disassembly are very convenient.
Drawings
FIG. 1 is an exploded view of an anti-drop three-way joint of the present utility model;
FIG. 2 is a schematic view of an anti-drop tee fitting of the present utility model;
FIG. 3 is a cross-sectional view of an anti-drop tee fitting of the present utility model;
FIG. 4 is a cross-sectional view of a three-way core of the present utility model;
FIG. 5 is a cross-sectional view of the tapered rubber pad of the present utility model;
fig. 6 is a cross-sectional view of the connection of the three-way core with the tapered rubber pad of the present utility model.
Detailed Description
The utility model is further illustrated by the following examples:
as shown in fig. 1-6, the utility model provides an anti-falling three-way joint, which comprises a three-way main body 1, a three-way inner core 2 and a connecting nut 3, wherein one end of the three-way main body 1 is communicated with a first interface pipe 11 with internal threads, the other end of the three-way main body is provided with a second interface pipe 12 with external threads, the middle part of the three-way main body 1 is communicated with a third interface pipe 13 with external threads, one end of the three-way inner core 2 is in threaded connection with the first interface pipe 11, the other end of the three-way inner core 2 is provided with a conical rubber pad 4, the conical rubber pad 4 is connected with the three-way inner core 2 through a limiting mechanism, the connecting nut 3 is fixedly clamped outside the three-way inner core 2 and the conical rubber pad 4, and the three-way main body 1, the first interface pipe 11, the second interface pipe 12 and the third interface pipe 13 are in an integrated structure. According to the utility model, the conical rubber pad 4 is arranged on the three-way inner core 2, and the movement of the conical rubber pad 4 is limited by the limiting mechanism, so that the pipeline is connected with the first interface pipe 11, and the pipeline is not separated due to outward pulling or shaking, so that the connection is more firm, and the problem of water leakage can be effectively prevented.
The connecting nut 3 is internally provided with a first channel 5 for the three-way inner core 2 and the conical rubber pad 4 to be connected, the conical rubber pad 4 and the three-way inner core 2 are respectively provided with a second channel 6 and a third channel 7 for fluid circulation, the first channel 5, the second channel 6 and the third channel 7 are mutually communicated, a water supply pipe of the first channel 5 is inserted into the connecting nut to be in threaded connection with the water supply pipe, the connecting nut 3 can play a role in protecting the joint of the pipeline and the three-way inner core 2, the connecting nut is also convenient to assemble and disassemble with the first interface pipe 11, the second channel 6 is communicated with the pipeline, and the conical rubber pad can play a role in sealing and reinforcing the connection relation between the pipeline and the three-way inner core 2.
The outer wall of one end of the three-way inner core 2 is provided with external threads, the top of the other end of the three-way inner core is provided with a boss 8, the boss 8 is arranged in the third channel 7 in a penetrating manner, the limiting mechanism is arranged between the conical rubber pad 4 and the boss 8 and comprises a limiting groove 9 and a limiting flange 10, the limiting groove 9 is formed in the inner wall of the conical rubber pad 4, the limiting flange 10 is arranged on the outer edge of the boss 8 far away from one end of the three-way inner core 2, the boss 8 is arranged in the third channel 7 in a penetrating manner, the limiting flange 10 is clamped with the limiting groove 9, the three-way inner core 2 enters the conical rubber pad through extrusion, and when the three-way inner core is pulled out outwards, the limiting flange 10 is propped up by the limiting groove 9, so that the conical rubber pad 4 cannot be pulled out, and a connected pipeline is not easy to be pulled out, and the problem of falling is avoided; when the device shakes, the limiting flange 10 can be supported by the limiting groove 9, so that the conical rubber pad 4 is fixed more firmly, and the problem of falling of a pipeline is avoided.
The joint of the three-way inner core 2 and the first interface pipe 11 is provided with a sealing ring 14, and when the three-way inner core 2 is in threaded connection with the first interface pipe 11, the three-way inner core can further play a role in fixing and sealing.
The three-way inner core 2 is characterized in that a clamping groove 15 is formed in the connecting nut 3, a clamping block 16 is arranged at one end, far away from the first interface tube 11, of the three-way inner core 2, the clamping block 16 is in fit connection with the clamping groove 15, one end of the connecting nut 3 is wide in mouth and is used for the three-way inner core 2 and a conical rubber pad to enter, the other end of the connecting nut is narrow in mouth, the three-way inner core 2 is placed in from the end, far away from the clamping groove 15, of the connecting nut 3, the clamping block 16 of the three-way inner core 2 is in fit connection with the clamping groove 15, the assembly of the connecting nut 3 and the three-way inner core 2 is completed, the three-way inner core 2 is in threaded connection with the first interface tube 11, the assembly is completed, and the operation is simple.
The foregoing utility model has been generally described in great detail, but it will be apparent to those skilled in the art that modifications and improvements can be made thereto. Accordingly, it is intended to cover modifications or improvements within the spirit of the inventive concepts.
Claims (7)
1. An anti-drop three way connection, its characterized in that: including tee bend main part, tee bend inner core and coupling nut, tee bend main part's one end intercommunication sets up the first interface pipe of taking the internal screw thread, and the other end sets up the second interface pipe of external screw thread, tee bend main part middle part intercommunication sets up the third interface pipe of external screw thread, tee bend inner core one end with first interface pipe threaded connection, the other end is provided with the toper rubber pad, the toper rubber pad passes through stop gear with the tee bend inner core and is connected, the coupling nut joint is fixed tee bend inner core and toper rubber pad outside, tee bend main part, first interface pipe, second interface pipe and third interface pipe are integrated into one piece structure.
2. The anti-drop three-way connector of claim 1, wherein: the connecting nut is internally provided with a first channel for connecting the three-way inner core and the conical rubber pad, and the conical rubber pad and the three-way inner core are respectively provided with a second channel and a third channel for fluid circulation.
3. An anti-drop three-way joint according to claim 2, wherein: the outer wall of one end of the three-way inner core is provided with an external thread, the top of the other end of the three-way inner core is provided with a boss, and the boss is arranged in the third channel in a penetrating mode.
4. A three-way joint according to claim 3, wherein: the limiting mechanism is arranged between the conical rubber pad and the boss.
5. The anti-drop three-way connector of claim 4, wherein: the limiting mechanism comprises a limiting groove and a limiting flange, the limiting groove is formed in the inner wall of the conical rubber pad, the limiting flange is arranged on the outer edge of the boss, which is far away from one end of the inner core of the tee joint, and the boss is arranged in the third channel in a penetrating mode and is clamped with the limiting groove.
6. The anti-drop three-way connector of claim 1, wherein: and a sealing ring is arranged at the joint of the three-way inner core and the first interface pipe.
7. The anti-drop three-way connector of claim 1, wherein: the connecting nut is internally provided with a clamping groove, one end of the tee joint inner core, which is far away from the first interface tube, is provided with a clamping block, and the clamping block is in butt joint with the clamping groove in an adapting way.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322231212.8U CN220600711U (en) | 2023-08-18 | 2023-08-18 | Anti-drop three-way connection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322231212.8U CN220600711U (en) | 2023-08-18 | 2023-08-18 | Anti-drop three-way connection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220600711U true CN220600711U (en) | 2024-03-15 |
Family
ID=90175091
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322231212.8U Active CN220600711U (en) | 2023-08-18 | 2023-08-18 | Anti-drop three-way connection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220600711U (en) |
-
2023
- 2023-08-18 CN CN202322231212.8U patent/CN220600711U/en active Active
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |