CN220623076U - Quick joint for round tube - Google Patents
Quick joint for round tube Download PDFInfo
- Publication number
- CN220623076U CN220623076U CN202322241452.6U CN202322241452U CN220623076U CN 220623076 U CN220623076 U CN 220623076U CN 202322241452 U CN202322241452 U CN 202322241452U CN 220623076 U CN220623076 U CN 220623076U
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- Prior art keywords
- tube
- cylinder
- threaded
- connecting cylinder
- pipe
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- 238000007789 sealing Methods 0.000 claims abstract description 23
- 230000000694 effects Effects 0.000 abstract description 6
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 6
- 235000017491 Bambusa tulda Nutrition 0.000 description 6
- 241001330002 Bambuseae Species 0.000 description 6
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 6
- 239000011425 bamboo Substances 0.000 description 6
- 239000002994 raw material Substances 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
The utility model discloses a quick joint for a circular tube, which comprises a circular tube, wherein a connecting assembly is arranged on the circular tube; the connecting assembly comprises a connecting cylinder, a rotary table, a threaded cylinder, a spring and a sealing ring, wherein the connecting cylinder is arranged on the circular tube, a threaded hole is formed in one end of the inner wall of the connecting cylinder, the threaded cylinder is arranged in the connecting cylinder, and the connecting cylinder is in threaded connection with the threaded cylinder. According to the utility model, through the arranged connecting assembly, two groups of circular tubes are quickly connected and fixed, the conical tube is inserted into the circular tubes, the conical tube is abutted against the inner wall of the circular tube, friction force is increased when the rubber layer on the outer side of the conical tube is abutted against the inner wall of the circular tube, a sealing effect is formed, meanwhile, the connecting tube is abutted against the outer side of the circular tube, the rotating disc is rotated to drive the connecting tube to move, the sealing ring in the connecting tube is abutted against the outer side of the circular tube, the sealing ring is abutted against the outer side of the circular tube through the elasticity of the spring, the sealing effect is realized, and the two groups of circular tubes are connected.
Description
Technical Field
The utility model relates to the technical field of pipe joints, in particular to a quick joint for a pipe.
Background
The round pipe is a steel material with two open ends and hollow concentric circular sections, the length of which is larger than the circumference, and can be used for pipelines, thermal equipment, mechanical industry, petroleum geological drilling, containers, chemical industry and special purposes, and the round pipe can be divided into seamless round pipes and welded round pipe joints according to the production method, wherein the joints are connecting tools between the pipelines, and also can be connecting belt points which can be disassembled and assembled between elements and the pipelines.
What connect between the pipe is that need be connected at one end mounting structure of pipe and another group round bar, but there is the gap between pipe and the joint connection, needs to use the raw material area to fill gap department, can not accurate control raw material area's use amount, causes the raw material area extravagant, consequently, proposes a pipe quick connect.
Disclosure of Invention
The utility model aims to solve the defects in the prior art and provides a quick joint for a circular tube.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the quick joint for the circular tube comprises the circular tube, wherein a connecting assembly is arranged on the circular tube;
the connecting assembly comprises a connecting cylinder, a rotary table, a threaded cylinder, a spring and a sealing ring, wherein the connecting cylinder is arranged on the circular tube, a threaded hole is formed in one end of the inner wall of the connecting cylinder, the threaded cylinder is arranged in the connecting cylinder, and the connecting cylinder is in threaded connection with the threaded cylinder.
Further, the other end of the inner wall of the connecting cylinder is provided with a spring, one end of the spring is provided with a sealing ring, two groups of threaded cylinders are arranged in total, and a rotary table is arranged between the two groups of threaded cylinders.
Further, the internally mounted of carousel has the annular plate, and the inside rotation of carousel is connected with the connecting pipe, the intermediate position department of connecting pipe is provided with the spout, spout and annular plate looks adaptation.
Furthermore, the turntable is rotationally connected with the connecting pipe through the annular plate, conical pipes are symmetrically arranged on the connecting pipe, and a rubber layer is arranged on the outer side of each conical pipe.
Furthermore, the conical tube and the connecting tube are internally provided with the same through holes, and the conical tube is communicated with the connecting tube.
Further, one end of the sealing ring is fixedly connected with the inner wall of the connecting cylinder, and the other end of the sealing ring is fixedly connected with the spring.
The beneficial effects of the utility model are as follows:
through the coupling assembling who sets up, carry out quick connection with two sets of pipes and fix, the inside of conical tube insertion pipe, the inner wall butt of conical tube and pipe increases frictional force and forms sealed effect when the rubber layer in conical tube outside and pipe inner wall butt, the connecting cylinder is tight in the outside of pipe, rotate the carousel, the carousel drives the connecting cylinder and removes, make the inside sealing washer of connecting cylinder and pipe outside butt, make sealing washer and pipe outside butt through the elasticity of spring, realize sealed effect, connect two sets of pipes.
Drawings
FIG. 1 is a schematic view of the overall structure of a quick joint for round pipes according to the present utility model;
FIG. 2 is a schematic view of a threaded cylinder and a conical tube of a quick joint for round tubes according to the present utility model;
FIG. 3 is a schematic view of a connecting pipe structure of a quick connector for round pipes according to the present utility model;
fig. 4 is a schematic diagram of the internal structure of a connecting cylinder of a quick joint for round pipes according to the present utility model;
fig. 5 is a side view of the internal structure of a threaded cylinder of a quick joint for round pipes according to the present utility model.
In the figure: 1. a round tube; 2. a connecting cylinder; 3. a turntable; 4. a thread cylinder; 5. a conical tube; 6. a connecting pipe; 7. a chute; 8. a spring; 9. a seal ring; 10. and an annular plate.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Referring to fig. 1, a quick joint for round pipes comprises a round pipe 1, wherein a connecting component is arranged on the round pipe 1;
the connecting assembly described with reference to fig. 2 and 4 comprises a connecting cylinder 2, a turntable 3, a threaded cylinder 4, a spring 8 and a sealing ring 9, wherein the connecting cylinder 2 is arranged on the circular tube 1, a threaded hole is formed in one end of the inner wall of the connecting cylinder 2, the threaded cylinder 4 is arranged in the connecting cylinder 2, and the connecting cylinder 2 is in threaded connection with the threaded cylinder 4;
the inner wall other end of connecting cylinder 2 is provided with spring 8, sealing washer 9 is installed to spring 8's one end, and spring 8's elasticity makes sealing washer 9 support in the outside of pipe 1 tightly, and sealing washer 9 realizes sealed effect when connecting cylinder 2 and pipe 1 are connected, screw thread section of thick bamboo 4 is provided with two sets ofly altogether, two sets of install carousel 3 between the screw thread section of thick bamboo 4, screw thread section of thick bamboo 4 symmetry sets up on carousel 3, and the screw thread of two sets of screw thread section of thick bamboo 4 is opposite form.
Referring to fig. 3 and 5, an annular plate 10 is installed inside the turntable 3, a connecting pipe 6 is rotatably connected inside the turntable 3, a chute 7 is arranged in the middle of the connecting pipe 6, the chute 7 is matched with the annular plate 10, the turntable 3 is rotatably connected with the connecting pipe 6 through the annular plate 10, and conical pipes 5 are symmetrically installed on the connecting pipe 6;
the outside of conical tube 5 is provided with the rubber layer, and conical tube 5 inserts the inner wall of pipe 1, realizes sealed effect through the rubber layer in the outside, the inside of conical tube 5 and connecting pipe 6 is provided with the same through-hole, and conical tube 5 and connecting pipe 6 are linked together, the inner wall fixed connection of one end and connecting cylinder 2 of sealing washer 9, and the other end and the spring 8 fixed connection of sealing washer 9.
Working principle: during the use, place between two sets of pipes 1, insert inside two sets of pipes 1 respectively with conical tube 5, with pipe 1 and conical tube 5 butt, rotate carousel 3, carousel 3 slides in spout 7 through annular plate 10, carousel 3 is rotatory in the outside of connecting pipe 6, take screw thread section of thick bamboo 4 to rotate together when carousel 3 pivoted, connecting cylinder 2 rotates to both sides along with screw thread section of thick bamboo 4 and removes, connecting cylinder 2 wraps pipe 1 outside in pipe 1, sealing washer 9 and pipe 1 butt, the outside extrusion spring 8 of pipe 1 when connecting cylinder 2 removes makes sealing washer 9 and pipe 1 butt tight through the elasticity of spring 8, connect two sets of pipes 1.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
In the description of this patent, it should be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the patent and simplify the description, and do not indicate or imply that the devices or elements being referred to must have a particular orientation, be configured and operated in a particular orientation, and are therefore not to be construed as limiting the patent.
Claims (6)
1. The quick joint for the circular tube is characterized by comprising a circular tube (1), wherein a connecting assembly is arranged on the circular tube (1);
the connecting assembly comprises a connecting cylinder (2), a rotary table (3), a threaded cylinder (4), a spring (8) and a sealing ring (9), wherein the connecting cylinder (2) is arranged on the round tube (1), a threaded hole is formed in one end of the inner wall of the connecting cylinder (2), the threaded cylinder (4) is arranged in the connecting cylinder (2), and the connecting cylinder (2) is in threaded connection with the threaded cylinder (4).
2. The quick joint for round pipes according to claim 1, wherein a spring (8) is arranged at the other end of the inner wall of the connecting cylinder (2), a sealing ring (9) is arranged at one end of the spring (8), two groups of threaded cylinders (4) are arranged in total, and a rotary table (3) is arranged between the two groups of threaded cylinders (4).
3. The round tube quick connector according to claim 2, wherein an annular plate (10) is mounted in the rotary disc (3), a connecting tube (6) is rotatably connected in the rotary disc (3), a sliding groove (7) is formed in the middle of the connecting tube (6), and the sliding groove (7) is matched with the annular plate (10).
4. A quick joint for round pipes according to claim 3, characterized in that the turntable (3) is rotationally connected with the connecting pipe (6) through an annular plate (10), conical pipes (5) are symmetrically arranged on the connecting pipe (6), and rubber layers are arranged on the outer sides of the conical pipes (5).
5. The quick connector for round tubes according to claim 4, wherein the same through holes are formed in the conical tube (5) and the connecting tube (6), and the conical tube (5) is communicated with the connecting tube (6).
6. The quick connector for round pipes according to claim 2, wherein one end of the sealing ring (9) is fixedly connected with the inner wall of the connecting cylinder (2), and the other end of the sealing ring (9) is fixedly connected with the spring (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322241452.6U CN220623076U (en) | 2023-08-21 | 2023-08-21 | Quick joint for round tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322241452.6U CN220623076U (en) | 2023-08-21 | 2023-08-21 | Quick joint for round tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220623076U true CN220623076U (en) | 2024-03-19 |
Family
ID=90217996
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322241452.6U Active CN220623076U (en) | 2023-08-21 | 2023-08-21 | Quick joint for round tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220623076U (en) |
-
2023
- 2023-08-21 CN CN202322241452.6U patent/CN220623076U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |