CN219809572U - Portable pipeline connection structure - Google Patents
Portable pipeline connection structure Download PDFInfo
- Publication number
- CN219809572U CN219809572U CN202320769873.3U CN202320769873U CN219809572U CN 219809572 U CN219809572 U CN 219809572U CN 202320769873 U CN202320769873 U CN 202320769873U CN 219809572 U CN219809572 U CN 219809572U
- Authority
- CN
- China
- Prior art keywords
- rubber sleeve
- clamping blocks
- cavity
- connecting disc
- portable
- 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.)
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Links
- 238000003780 insertion Methods 0.000 claims abstract description 24
- 230000037431 insertion Effects 0.000 claims abstract description 24
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 230000008602 contraction Effects 0.000 abstract description 4
- 238000007789 sealing Methods 0.000 abstract description 3
- 239000012530 fluid Substances 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 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
- 239000007789 gas Substances 0.000 description 1
- 230000005484 gravity 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
- 239000007788 liquid Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Joints With Sleeves (AREA)
Abstract
The utility model relates to the field of pipeline connecting structures, in particular to a portable pipeline connecting structure which comprises a connecting disc, wherein a spring is arranged on the inner wall of the connecting disc, the other end of the spring is connected with a clamping block, a rubber sleeve is arranged in the clamping block, a space formed in the rubber sleeve is an inserting cavity, one side of the inserting cavity is connected with a connecting pipe, and the other side of the inserting cavity is connected with a pipeline. The clamping blocks on the connecting disc are 6, and springs are arranged on the outer side of the clamping blocks and connected with the inner wall of the connecting disc; the clamping blocks are connected with each other to form a round shape when contracted, and the clamping blocks press the spring inwards when expanded. In the utility model, a user can control the size of the insertion cavity through the contraction or expansion of the clamping block, so that the device can be installed in pipelines with different sizes; and the limiting groove and the elastic pressing plate in the limiting groove can enable the rubber sleeve and the insertion cavity to shrink or expand together, and the rubber sleeve and the insertion cavity are not easy to fall off, so that the rubber sleeve and the insertion cavity have good sealing performance.
Description
Technical Field
The utility model relates to the technical field of pipeline connecting structures, in particular to a portable pipeline connecting structure.
Background
Pipes are devices for transporting gas, liquid or fluid with solid particles, which are coupled by pipes, pipe couplings, valves, etc. In general, after the fluid is pressurized by a blower, a compressor, a pump, a boiler, etc., the fluid flows from a high pressure place to a low pressure place of a pipeline, and the fluid can be conveyed by the pressure or gravity of the fluid.
In the working process of the compressor, pipelines are often required to be connected for conveying substances, but the pipelines are often different in size, different pipelines are required to be connected through structures of different sizes, and people often need to carry a plurality of devices to adapt to the sizes of the pipelines when connecting the pipelines, so that the compressor is very inconvenient.
Disclosure of Invention
The utility model aims to solve the defects in the prior art and provides a portable pipeline connecting structure.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides a portable pipeline connection structure, includes the connection pad, its characterized in that, the inner wall of connection pad is equipped with the spring, and the clamping piece is connected to the other end of spring, and the inside rubber sleeve that is equipped with of clamping piece, the inside space that forms of rubber sleeve are for inserting the chamber, insert one side in chamber and link to each other with the connecting pipe, and the opposite side links to each other with the pipeline.
The clamping blocks on the connecting disc are 6, and springs are arranged on the outer side of the clamping blocks and connected with the inner wall of the connecting disc; the clamping blocks are connected with each other to form a round shape when contracted, and the clamping blocks press the spring inwards when expanded.
In addition, the structure is preferable that a plurality of mounting holes are uniformly formed around the connecting disc, and bolts and nuts are inserted into the mounting holes.
In addition, the preferable structure is that the rubber sleeve is provided with the fold parts at the openings at the two sides corresponding to the clamping blocks, and when the inserting cavity is contracted, the fold parts are folded and embedded into the openings.
In addition, it is preferable that the folded portion of the rubber sleeve is stretched and expanded when the insertion chamber is expanded.
In addition, the structure is preferable that one side in the middle of the limiting groove is provided with an elastic pressing plate through an elastic reset pin, and the tail end of the elastic pressing plate is propped against the rubber sleeve through elasticity.
In addition, the preferred structure is that the rust-proof layer is smeared on the outer part of the connecting disc and the connecting tube.
In addition, the preferable structure is that the middle part of the inner side end surface of the clamping block is provided with a transversely penetrating limit groove, and the rubber sleeve is embedded in the limit groove.
The beneficial effects of the utility model are as follows: the user can control the size of the insertion cavity through the contraction or expansion of the clamping blocks, so that the device can be connected with pipelines with different sizes in a certain range; and the limiting groove and the elastic pressing plate in the limiting groove can enable the rubber sleeve to shrink or expand together according to the insertion cavity, and the rubber sleeve is not easy to fall off and has good sealing performance.
Drawings
FIG. 1 is a schematic view of a portable pipe connection structure clamp block according to the present utility model when contracted;
FIG. 2 is a schematic view of a portable pipe connection structure clamp block according to the present utility model when expanded;
FIG. 3 is a schematic diagram of a portable pipe connection structure according to the present utility model;
fig. 4 is a schematic structural view of a limiting groove in a clamping block of a portable pipeline connecting structure according to the present utility model.
In the figure: 1 connecting disc, 2 mounting holes, 3 springs, 4 clamping blocks, 5 fold parts, 6 rubber sleeves, 7 inserting cavities, 8 bolts, 9 nuts, 10 elastic pressing plates, 11 limit grooves and 12 connecting pipes.
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. 1-4, a portable pipeline connecting structure comprises a connecting disc 1, wherein a spring 3 is arranged on the inner wall of the connecting disc 1, the other end of the spring 3 is connected with a clamping block 4, a rubber sleeve 6 is arranged in the clamping block, a space formed in the rubber sleeve 6 is an insertion cavity 7, one side of the insertion cavity 7 is connected with a connecting pipe 12, and the other side is connected with a pipeline; the pipe can be fitted over one side of the insertion cavity 7, and then the bolts 8 and nuts 9 on the mounting holes 2 are tightened to fix the connection disc 1 to the pipe, forming a pipe connection.
The clamping blocks 4 on the connecting disc 1 are 6 blocks, and the outer side of the clamping blocks is provided with springs 3 which are connected with the inner wall of the connecting disc; the clamping blocks 4 are mutually connected to form a round shape when the clamping blocks are contracted, and the spring 3 is extruded inwards by the clamping blocks 4 when the clamping blocks are expanded; when the clamping block 4 contracts, the formed inserting cavity 7 is smaller, the inserting cavity can be directly sleeved on a smaller pipeline, when a larger pipeline is encountered, the clamping block 4 is extruded to the inner wall of the connecting disc through the spring 3 on the clamping block 4, the large inserting cavity 7 is formed, the inserting cavity can be sleeved on the larger pipeline, and the spring on the clamping block 4 can continuously apply an outward thrust to the clamping block 4, so that the tightness of the device is enhanced.
The middle part of the inner side end surface of the clamping block 4 is provided with a transversely penetrating limit groove 11, the rubber sleeve 6 is embedded in the limit groove 11, one side of the middle part of the limit groove 11 is provided with an elastic pressing plate 10 through an elastic reset pin, and the tail end of the elastic pressing plate is pressed against the rubber sleeve 6 through elasticity; when the rubber sleeve 6 is clamped in the limiting groove 11 on the clamping block 4, the elastic pressing plate 10 clamps the rubber sleeve 6, so that the rubber sleeve is not easy to fall off.
Wherein, the rubber sleeve 6 is provided with a fold part 5 at the opening corresponding to the two sides of the clamping block 4, and when the inserting cavity 7 is contracted, the fold part 5 is folded and embedded into the opening; when the insertion cavity 7 expands, the fold part 5 on the rubber sleeve 6 also stretches and expands; the rubber sleeve 6 and the insertion cavity 7 shrink and expand together, so that the tightness of the device can be improved, and the water leakage is not easy to occur.
Further, the outside of the connecting disc 1 and the connecting pipe 12 are coated with an anti-rust coating; the device can obtain excellent corrosion resistance and prolong the service life of the device.
In this embodiment, the size of the insertion cavity 7 is controlled by the contraction and expansion of the clamping block 4, so that the device can be sleeved in pipelines with different sizes.
When the pipeline of the compressor is installed and connected, one end of the pipeline is inserted into the insertion cavity 7, and at the moment, the inserted pipeline can push the clamping block 4, so that the clamping block 4 presses the spring 3 to enter the inner wall of the connecting disc, and the size of the insertion cavity 7 is increased, so that the insertion cavity can be connected with the pipeline with larger size.
The clamping block 4 is provided with a limit groove 11, an elastic pressing plate 10 is arranged in the limit groove 11, so that the rubber sleeve 6 can be arranged and fixed on the limit groove 11, and when the insertion cavity 7 is contracted, the fold part 5 is folded and embedded into the notch; when the insertion cavity 7 expands, the fold part 5 on the rubber sleeve 6 also stretches and expands; the rubber sleeve 6 contracts and expands together with the insertion cavity 7.
Finally, the other side of the insertion cavity 7 is connected with a connecting pipe 12, and then the connection of the device on the pipeline is completed through the fixation of the bolt 8 and the nut 9 inserted on the mounting hole 2.
In the utility model, a user can control the size of the insertion cavity 7 through the contraction or expansion of the clamping block 4, so that the device can be installed in pipelines with different sizes; the limit groove 11 and the elastic pressing plate in the limit groove can enable the rubber sleeve 6 and the insertion cavity 7 to shrink or expand together, the rubber sleeve is not easy to fall off, good sealing performance is achieved, and the rubber sleeve is convenient and fast to use
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.
Claims (7)
1. The portable pipeline connecting structure comprises a connecting disc (1) and is characterized in that a spring (3) is arranged on the inner wall of the connecting disc (1), the other end of the spring (3) is connected with a clamping block (4), a rubber sleeve (6) is arranged in the clamping block, a space formed in the rubber sleeve (6) is an inserting cavity (7), one side of the inserting cavity (7) is connected with a connecting pipe (12), and the other side of the inserting cavity is connected with a pipeline;
the clamping blocks (4) on the connecting disc (1) are 6, the outer side of the clamping blocks is provided with springs (3) and connected with the inner wall of the connecting disc, the clamping blocks (4) are connected with each other to form a circle when the clamping blocks are contracted, and the clamping blocks (4) press the springs (3) inwards when the clamping blocks are expanded.
2. The portable pipeline connecting structure according to claim 1, wherein a plurality of mounting holes (2) are uniformly formed around the connecting disc (1), and bolts (8) and nuts (9) are inserted into the mounting holes (2).
3. The portable pipeline connecting structure according to claim 1, wherein the rubber sleeve (6) is provided with fold parts (5) at the openings at the two sides corresponding to the clamping blocks (4), and when the insertion cavity (7) is contracted, the fold parts (5) are folded and embedded into the openings.
4. A portable pipe connection according to claim 3, characterized in that the folds (5) in the rubber sleeve (6) are stretched and expanded when the insertion cavity (7) is expanded.
5. A portable pipeline connecting structure according to claim 3, wherein a transversely penetrating limit groove (11) is formed in the middle of the inner side end surface of the clamping block (4), and the rubber sleeve (6) is embedded in the limit groove (11).
6. The portable pipeline connecting structure according to claim 5, wherein an elastic pressing plate (10) is mounted on one side of the middle of the limiting groove (11) through an elastic reset pin, and the tail end of the elastic pressing plate is pressed against the rubber sleeve (6) through elasticity.
7. A portable pipe connection according to claim 1, characterized in that the outer part of the connection disc (1) and the connection pipe (12) are coated with a rust-proof layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320769873.3U CN219809572U (en) | 2023-04-10 | 2023-04-10 | Portable pipeline connection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320769873.3U CN219809572U (en) | 2023-04-10 | 2023-04-10 | Portable pipeline connection structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219809572U true CN219809572U (en) | 2023-10-10 |
Family
ID=88214503
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320769873.3U Active CN219809572U (en) | 2023-04-10 | 2023-04-10 | Portable pipeline connection structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219809572U (en) |
-
2023
- 2023-04-10 CN CN202320769873.3U patent/CN219809572U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |