CN212389913U - Tee bend water pipe watertight fittings - Google Patents
Tee bend water pipe watertight fittings Download PDFInfo
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- CN212389913U CN212389913U CN202021072559.2U CN202021072559U CN212389913U CN 212389913 U CN212389913 U CN 212389913U CN 202021072559 U CN202021072559 U CN 202021072559U CN 212389913 U CN212389913 U CN 212389913U
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Abstract
The utility model discloses a tee bend water pipe watertight fittings, including three way connection spare, three way connection spare is connected with the connecting pipe through pipe joint, the screw thread connects soon between pipe joint and the three way connection spare, the last pushing mechanism that is provided with of pipe joint, three way connection spare's inside is provided with sealing mechanism. The utility model has the advantages of reasonable design, through the preliminary guarantee of inflation gasbag inflation sealing between pipe joint and the tee junction spare, and what the seal ring can be further improved the leakproofness, and easy operation is convenient, and sealed effect is good.
Description
Technical Field
The utility model relates to a watertight fittings technical field especially relates to a tee bend water pipe watertight fittings.
Background
The tee is also called as a pipe tee or a tee pipe, a tee joint and the like. Mainly used for changing the direction of the fluid and is used at the position of a main pipeline and a branch pipeline.
At present, one of the connecting piece commonly used in the three-way pipe piping erection, the reposition of redundant personnel in mainly used water route, among the prior art, generally adopt the thread sealing effect in order to prevent that three-way pipe kneck from leaking to twine on the coil, but such mode complex operation, sealed effect is not good simultaneously, for this reason, has provided a tee bend water pipe watertight fittings.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the shortcoming that exists among the prior art, and the tee bend water pipe watertight fittings that proposes, it expands tentatively through the inflation gasbag and has ensured the sealing between pipe joint and the tee junction spare, and what the seal ring can be further has improved the leakproofness, and easy operation is convenient, and sealed effect is good.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a tee bend water pipe watertight fittings, includes tee junction spare, tee junction spare is connected with the connecting pipe through pipe joint, the screw thread connects soon between pipe joint and the tee junction spare, the last pushing mechanism that is provided with of pipe joint, tee junction spare's inside is provided with sealing mechanism, pipe joint's outside cover is equipped with the seal ring.
Preferably, the pushing mechanism comprises a rotating ring rotatably connected to the side wall of the pipe joint, and two symmetrically arranged insertion rods are fixedly connected to the lower side of the rotating ring.
Preferably, sealing mechanism sets up two inside inflation chambeies at the tee junction spare including the symmetry, the inside of tee junction spare is inlayed and is equipped with the inflation gasbag, all communicate through the circulation chamber between tee junction spare and two inflation chambeies, the inside sliding connection in inflation chamber has the piston, pass through compression spring elastic connection between piston and the inflation chamber, the lateral wall of tee junction spare is provided with two and the communicating jack in inflation chamber.
Preferably, the diameter of the inner side of the jack is larger than that of the plug rod, and the length of the plug rod is larger than that of the jack and that of the inflation cavity.
Preferably, the water stop ring is composed of a water-swelling water stop strip.
Preferably, the inflatable air bag is of a ring structure, and an installation groove for installing the inflatable air bag is formed in the inner side of the three-way connecting piece.
The utility model discloses possess following beneficial effect:
1. through the arrangement of the pushing mechanism, the insertion rods are inserted into the corresponding insertion holes in the process of screwing the pipeline joint, so that the piston can be pushed to move downwards;
2. through the arrangement of the sealing mechanism, the piston is pushed by the inserted rod to move downwards, so that air can be discharged into the expansion air bag, and the sealing between the pipeline joint and the three-way connecting piece is facilitated;
3. through the setting of seal ring, meet water inflation and can fill all irregular surfaces, hole and gap of seam, produce huge contact pressure, prevent completely leaking.
Drawings
Fig. 1 is a schematic structural view of a three-way water pipe waterproof device provided by the utility model;
fig. 2 is an enlarged schematic view of a structure at a in fig. 1.
In the figure: the device comprises an inserted rod 1, a connecting pipe 2, a rotating ring 3, a pipeline joint 4, a water stop ring 5, an expansion air bag 6, a three-way connecting piece 7, a jack 8, an inflation cavity 9, a piston 10, a compression spring 11 and a circulation cavity 12.
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.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Referring to fig. 1-2, a tee bend water pipe watertight fittings, including tee junction spare 7, tee junction spare 7 is connected with connecting pipe 2 through pipe joint 4, the screw thread connects soon between pipe joint 4 and the tee junction spare 7, be provided with pushing mechanism on the pipe joint 4, pushing mechanism is including rotating swivel ring 3 of connection on pipe joint 4 lateral wall, can avoid inserted bar 1 to rotate along with pipe joint 4's rotation for inserted bar 1 inserts the inside of jack 8, the downside fixedly connected with two symmetrical inserted bars 1 that set up of swivel ring 3.
The inside of tee junction spare 7 is provided with sealing mechanism, sealing mechanism sets up two inside inflation chamber 9 at tee junction spare 7 including the symmetry, the inside of tee junction spare 7 is inlayed and is equipped with inflation gasbag 6, inflation gasbag 6 is the loop configuration, inflation gasbag 6 expands and can guarantee the sealed effect between pipe joint 4 and the tee junction spare 7, the inboard of tee junction spare 7 is provided with the mounting groove of installation inflation gasbag 6, all communicate through circulation chamber 12 between tee junction spare 7 and two inflation chamber 9, the inside sliding connection of inflation chamber 9 has piston 10, through compression spring 11 elastic connection between piston 10 and the inflation chamber 9, the lateral wall of tee junction spare 7 is provided with two and the communicating jack 8 in inflation chamber 9, make things convenient for inserted bar 1 to insert jack 8 promotion piston 10 and move down.
The diameter of the inner side of the jack 8 is larger than that of the inserted bar 1, and the length of the inserted bar 1 is larger than that of the jack 8 and that of the inflation cavity 9.
The outside cover of pipe joint 4 is equipped with seal ring 5, and seal ring 5 comprises meeting water inflation sealing rod, and after meeting water, rubber can produce two to three times inflation deformation, and the filling joint has irregular surface, hole and gap, produces huge contact pressure, prevents totally that the leakage from.
During the installation, at first carry out the screw thread with pipe joint 4 and three way connection spare 7 and screw, at the in-process of screwing, insert 1 inside relative jack 8 with inserted bar, make inserted bar 1 remove towards the inside of inflating chamber 9, thereby can promote piston 10 and remove, piston 10 can discharge the inside of inflation gasbag 6 through circulation chamber 12 with the air in inflating chamber 9, thereby make inflation gasbag 6 expand and offset tightly with pipe joint 4, sealed purpose has been played, the effectual waterproof effect that has played, secondly, through the setting of stagnant water ring 5, can further improvement the water-proof effects between three way connection spare 7 and pipe joint 4.
Above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the design of the present invention, equivalent replacement or change should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides a tee bend water pipe watertight fittings, includes tee junction spare (7), its characterized in that, tee junction spare (7) are connected with connecting pipe (2) through pipe joint (4), the screw thread connects soon between pipe joint (4) and tee junction spare (7), be provided with pushing mechanism on pipe joint (4), the inside of tee junction spare (7) is provided with sealing mechanism, the outside cover of pipe joint (4) is equipped with seal ring (5).
2. The three-way water pipe waterproof device according to claim 1, wherein the pushing mechanism comprises a rotating ring (3) rotatably connected to the side wall of the pipe joint (4), and two symmetrically arranged inserted rods (1) are fixedly connected to the lower side of the rotating ring (3).
3. The three-way water pipe waterproof device according to claim 2, wherein the sealing mechanism comprises two inflation cavities (9) symmetrically arranged inside the three-way connecting piece (7), the inflation airbag (6) is embedded inside the three-way connecting piece (7), the three-way connecting piece (7) and the two inflation cavities (9) are communicated through a circulation cavity (12), a piston (10) is slidably connected inside the inflation cavity (9), the piston (10) and the inflation cavity (9) are elastically connected through a compression spring (11), and two insertion holes (8) communicated with the inflation cavities (9) are formed in the side wall of the three-way connecting piece (7).
4. A three-way water pipe water-proof device according to claim 3, characterized in that the inside diameter of the plug hole (8) is larger than the diameter of the plug rod (1), and the length of the plug rod (1) is larger than the length of the plug hole (8) and the length of the inflation cavity (9).
5. The three-way water pipe waterproofing device according to claim 1, wherein the water stop ring (5) is composed of a water-swelling water stop strip.
6. The three-way water pipe waterproof device according to claim 3, wherein the expansion airbag (6) is of a ring structure, and an installation groove for installing the expansion airbag (6) is arranged on the inner side of the three-way connecting piece (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021072559.2U CN212389913U (en) | 2020-06-11 | 2020-06-11 | Tee bend water pipe watertight fittings |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021072559.2U CN212389913U (en) | 2020-06-11 | 2020-06-11 | Tee bend water pipe watertight fittings |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212389913U true CN212389913U (en) | 2021-01-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021072559.2U Active CN212389913U (en) | 2020-06-11 | 2020-06-11 | Tee bend water pipe watertight fittings |
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| CN (1) | CN212389913U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114484124A (en) * | 2022-02-10 | 2022-05-13 | 袁庆飞 | Auxiliary device is connected to three-way pipe |
-
2020
- 2020-06-11 CN CN202021072559.2U patent/CN212389913U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114484124A (en) * | 2022-02-10 | 2022-05-13 | 袁庆飞 | Auxiliary device is connected to three-way pipe |
| CN114484124B (en) * | 2022-02-10 | 2023-12-15 | 太谷县明生铸造有限公司 | Auxiliary device is connected to three-way pipe |
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