CN220320573U - Pipeline connecting piece for hydraulic engineering - Google Patents
Pipeline connecting piece for hydraulic engineering Download PDFInfo
- Publication number
- CN220320573U CN220320573U CN202322062109.5U CN202322062109U CN220320573U CN 220320573 U CN220320573 U CN 220320573U CN 202322062109 U CN202322062109 U CN 202322062109U CN 220320573 U CN220320573 U CN 220320573U
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- CN
- China
- Prior art keywords
- connecting piece
- pipeline
- clamp
- spring
- hydraulic engineering
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Links
- 238000007789 sealing Methods 0.000 claims abstract description 44
- 230000004224 protection Effects 0.000 claims abstract description 8
- 230000008878 coupling Effects 0.000 claims 1
- 238000010168 coupling process Methods 0.000 claims 1
- 238000005859 coupling reaction Methods 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 8
- 238000009434 installation Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000009979 protective mechanism Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Abstract
The utility model relates to the technical field related to hydraulic engineering, in particular to a pipeline connecting piece for hydraulic engineering, which comprises a connecting piece and a sealing mechanism, wherein the sealing mechanism comprises a fixed block, an inner pipe, a sealing ring, a clamp, a screw rod and a nut, a protection mechanism is arranged on one side surface of the connecting piece, the sealing mechanism is arranged on one side surface of the connecting piece, a first pipeline is connected with the inner side surface of the connecting piece in an inserting way, and a second pipeline is connected with the inner side surface of the connecting piece in an inserting way. This pipeline connecting piece for hydraulic engineering inserts first pipeline and second pipeline and closes the fixed block both sides between connecting piece and the inner tube to closely laminate and compress tightly the sealing washer, then, use the clamp to clamp connecting piece both ends and first pipeline and second pipeline, wherein screw up the nut and can make the clamp shrink chucking constantly, connected mode is simple, and has reduced the contact between sealing washer and water and the air, has strengthened the leakproofness, and makes it possess longer life.
Description
Technical Field
The utility model relates to the technical field related to hydraulic engineering, in particular to a pipeline connecting piece for hydraulic engineering.
Background
The hydraulic engineering relates to fluid flow and transportation, mainly water, and is characterized by that it uses gravity as power for fluid movement, and in hydraulic engineering the pipeline is extensively used, and the pipeline in the hydraulic engineering is generally connected by means of welding or flange, so that its connection mode is complex, so that it has a special need for pipeline connecting piece for hydraulic engineering.
However, the pipelines in most of the existing hydraulic engineering are generally connected by adopting welding or flanges, the connection mode is complex, the mode needs to consume larger manpower and material resources, in the flange connection structure, due to installation errors, the pipe is easy to generate installation errors in the final closing-up and butt joint process, and small-distance displacement of the sealing ring can be caused when the flanges are screwed down, so that the sealing performance and the service life of the sealing ring are reduced.
Disclosure of Invention
The utility model aims to provide a pipeline connecting piece for hydraulic engineering, which aims to solve the problems that pipelines in most of the prior hydraulic engineering proposed in the background technology are generally connected by adopting welding or flanges, the connecting mode is complex, large manpower and material resources are required to be consumed in the mode, in a flange connection structure, due to installation errors, the pipe is easy to generate installation errors in the final closing-in and butt-joint process, small distance displacement of a sealing ring can be caused when the flanges are screwed down, and the sealing performance and the service life of the sealing ring are reduced.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a pipeline connecting piece for hydraulic engineering, includes connecting piece and sealing mechanism, and wherein sealing mechanism includes fixed block, inner tube, sealing washer, clamp, screw rod and nut, a side surface of connecting piece is provided with protection machanism, a side surface of connecting piece is provided with sealing mechanism, the inboard surface plug-in connection of connecting piece has first pipeline, the inboard surface plug-in connection of connecting piece has the second pipeline.
Preferably, the protection machanism includes support frame, slide bar, first spring, support column, second spring and telescopic link, a side fixed surface of connecting piece is connected with the support frame, a side fixed surface of support frame is connected with the slide bar, a side fixed surface of support frame is connected with first spring, a side fixed surface of first spring is connected with the support column, an inboard fixed surface of support column is connected with the second spring, a side fixed surface of support frame is connected with the telescopic link.
Preferably, the telescopic rod is symmetrically arranged by the central axis of the supporting frame, and the sliding rod forms a telescopic structure through the first spring and the supporting column.
Preferably, the sealing mechanism comprises a fixed block, an inner pipe, a sealing ring, a clamp, a screw and a nut, wherein the fixed block is fixedly connected with the inner side surface of the connecting piece, the inner pipe is fixedly connected with one side surface of the fixed block, the sealing ring is tightly attached to one side surface of the fixed block, the clamp is sleeved on one side surface of the connecting piece, the screw is connected with one side surface of the clamp in a penetrating manner, and the nut is connected with the outer side surface of the screw in a threaded manner.
Preferably, the sealing ring is symmetrically arranged with the central axis of the fixed block, and the clamp is symmetrically arranged with the central axis of the connecting piece.
Compared with the prior art, the utility model has the beneficial effects that: this pipeline connecting piece for hydraulic engineering, through the setting of support frame, the slide bar, first spring, the support column, second spring and telescopic link, in the use, at first when the connecting piece is pressed, the support frame pushes down first spring, drive the slide bar and push down the inside second spring of support column, prevent first pipeline and second pipeline, after being connected with the connecting piece and use, because external thing or artificial pressure cause, first pipeline and second pipeline that arouse are pressed and are damaged, wherein first spring and second spring cooperation are used, have certain unload power effect, wherein the telescopic link has the effect of strengthening the support after stretching out and drawing back to a certain position, possess simultaneously and rebound after first spring and second spring push down and unload the effect.
Through setting up of fixed block, inner tube, sealing washer, clamp, screw rod and nut, in the use, at first with first pipeline and second pipeline lock fit into the fixed block both sides between connecting piece and the inner tube to closely laminate and compress tightly the sealing washer, then, use the clamp to clamp connecting piece both ends and first pipeline and second pipeline, wherein screw up the nut and can make the clamp shrink chucking constantly, connected mode is simple, and reduced the contact between sealing washer and water and the air, strengthened the leakproofness, and make it possess longer life.
Drawings
FIG. 1 is a schematic diagram of the overall side view of the present utility model;
FIG. 2 is a schematic view of a protecting mechanism according to the present utility model;
FIG. 3 is a schematic view of a protecting mechanism according to the present utility model;
FIG. 4 is a schematic plan view of the seal mechanism of the present utility model;
FIG. 5 is a schematic view of the cooperative use of the clamp and screw of the present utility model.
In the figure: 1. a connecting piece; 2. a protective mechanism; 201. a support frame; 202. a slide bar; 203. a first spring; 204. a support column; 205. a second spring; 206. a telescopic rod; 3. a sealing mechanism; 301. a fixed block; 302. an inner tube; 303. a seal ring; 304. a clamp; 305. a screw; 306. a nut; 4. a first pipe; 5. and a second pipe.
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. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-5, the present utility model provides a technical solution: the utility model provides a pipeline connecting piece for hydraulic engineering, includes connecting piece 1 and sealing mechanism 3, and wherein sealing mechanism 3 includes fixed block 301, inner tube 302, sealing washer 303, clamp 304, screw 305 and nut 306, and one side surface of connecting piece 1 is provided with protection machanism 2, and one side surface of connecting piece 1 is provided with sealing mechanism 3, and the inboard surface of connecting piece 1 is inserted and is connected with first pipeline 4, and the inboard surface of connecting piece 1 is inserted and is connected with second pipeline 5.
Further, the protection mechanism 2 includes support frame 201, slide bar 202, first spring 203, support column 204, second spring 205 and telescopic link 206, a side surface fixedly connected with support frame 201 of connecting piece 1, a side surface fixedly connected with slide bar 202 of support frame 201, a side surface fixedly connected with first spring 203 of support frame 201, a side surface fixedly connected with support column 204 of first spring 203, the inboard surface fixedly connected with second spring 205 of support column 204, a side surface fixedly connected with telescopic link 206 of support frame 201, through support frame 201, slide bar 202, first spring 203, support column 204, second spring 205 and telescopic link 206's setting, in the use, first support frame 201 pushes down first spring 203 when connecting piece 1 is pressurized at first, drive slide bar 202 pushes down the inside second spring 205 of support column 204, prevent first pipeline 4 and second pipeline 5, after being connected with connecting piece 1 and use, because the external object or artificial pressure causes first pipeline 4 and second pipeline 5 receive the compression damage, wherein first spring 203 and second spring 205 cooperate and use, have certain effect of unloading, wherein possess the effect of certain back-up spring 205 and certain rebound force of unloading at the second spring 205 after having certain effect on the first position of restoring.
Further, the telescopic rod 206 is symmetrically arranged on the central axis of the supporting frame 201, the sliding rod 202 forms a telescopic structure through the first spring 203 and the supporting column 204, and the first pipeline 4 and the second pipeline 5 are better in protection effect through the arrangement of the telescopic rod 206 and the sliding rod 202.
Further, the sealing mechanism 3 includes a fixed block 301, an inner pipe 302, a sealing ring 303, a clamp 304, a screw 305 and a nut 306, the fixed block 301 is fixedly connected to the inner side surface of the connector 1, the inner pipe 302 is fixedly connected to one side surface of the fixed block 301, the sealing ring 303 is tightly attached to one side surface of the fixed block 301, the clamp 304 is sleeved on one side surface of the connector 1, the screw 305 is connected to one side surface of the clamp 304 in a penetrating manner, the nut 306 is connected to the outer side surface of the screw 305 in a threaded manner, and through the arrangement of the fixed block 301, the inner pipe 302, the sealing ring 303, the clamp 304, the screw 305 and the nut 306, in the use process, the first pipeline 4 and the second pipeline 5 are inserted into two sides of the fixed block 301 between the connector 1 and the inner pipe 302, the sealing ring 303 is tightly attached to the two ends of the connector 1 and the first pipeline 4 and the second pipeline 5, and then the clamp 304 is tightly clamped by using the clamp 304, and the clamp 304 can be continuously contracted by tightening the nut 306.
Further, sealing washer 303 sets up with the axis symmetry of fixed block 301, and clamp 304 sets up with the axis symmetry of connecting piece 1, through sealing washer 303 and the setting of clamp 304, makes the leakproofness better.
Working principle: firstly, when the connector 1 is pressed, the support frame 201 presses the first spring 203 to drive the sliding rod 202 to press the second spring 205 inside the support column 204, so as to prevent the first pipeline 4 and the second pipeline 5 from being pressed and damaged due to external objects or artificial pressure after the connector 1 is connected and used, wherein the first spring 203 and the second spring 205 are matched for use, a certain force-unloading effect is achieved, the telescopic rod 206 has a function of reinforcing support after being stretched to a certain position, and simultaneously has a function of rebound force-unloading after the first spring 203 and the second spring 205 are pressed down, so that the first pipeline 4 and the second pipeline 5 are inserted into two sides of the fixed block 301 between the connector 1 and the inner pipe 302 and tightly attached to the compression sealing rings 303, then, the clamping rings 304 are used for clamping the two ends of the connector 1 and the first pipeline 4 and the second pipeline 5, and the clamping nuts 306 can be continuously contracted and clamped by tightening the clamping nuts 306, so that the connector for the hydraulic engineering is completed.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a pipeline connecting piece for hydraulic engineering, includes connecting piece (1) and sealing mechanism (3), and wherein sealing mechanism (3) are including fixed block (301), inner tube (302), sealing washer (303), clamp (304), screw rod (305) and nut (306), its characterized in that: one side surface of connecting piece (1) is provided with protection machanism (2), one side surface of connecting piece (1) is provided with sealing mechanism (3), the inboard surface of connecting piece (1) is inserted and is connected with first pipeline (4), the inboard surface of connecting piece (1) is inserted and is connected with second pipeline (5).
2. A pipe connection for hydraulic engineering according to claim 1, wherein: protection machanism (2) are including support frame (201), slide bar (202), first spring (203), support column (204), second spring (205) and telescopic link (206), one side fixed surface of connecting piece (1) is connected with support frame (201), one side fixed surface of support frame (201) is connected with slide bar (202), one side fixed surface of support frame (201) is connected with first spring (203), one end fixed surface of first spring (203) is connected with support column (204), the inboard fixed surface of support column (204) is connected with second spring (205), one side fixed surface of support frame (201) is connected with telescopic link (206).
3. A pipe connection for hydraulic engineering according to claim 2, characterized in that: the telescopic rod (206) is symmetrically arranged on the central axis of the supporting frame (201), and the sliding rod (202) forms a telescopic structure through the first spring (203) and the supporting column (204).
4. A pipe connection for hydraulic engineering according to claim 1, wherein: sealing mechanism (3) are including fixed block (301), inner tube (302), sealing washer (303), clamp (304), screw rod (305) and nut (306), the inboard fixed surface of connecting piece (1) is connected with fixed block (301), one side fixed surface of fixed block (301) is connected with inner tube (302), one side surface of fixed block (301) closely laminates there is sealing washer (303), clamp (304) have been cup jointed on one side surface of connecting piece (1), one side surface through connection of clamp (304) has screw rod (305), the outside surface threaded connection of screw rod (305) has nut (306).
5. The pipe coupling for hydraulic engineering according to claim 4, wherein: the sealing ring (303) is symmetrically arranged on the central axis of the fixed block (301), and the clamp (304) is symmetrically arranged on the central axis of the connecting piece (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322062109.5U CN220320573U (en) | 2023-08-02 | 2023-08-02 | Pipeline connecting piece for hydraulic engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322062109.5U CN220320573U (en) | 2023-08-02 | 2023-08-02 | Pipeline connecting piece for hydraulic engineering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220320573U true CN220320573U (en) | 2024-01-09 |
Family
ID=89426484
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322062109.5U Active CN220320573U (en) | 2023-08-02 | 2023-08-02 | Pipeline connecting piece for hydraulic engineering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220320573U (en) |
-
2023
- 2023-08-02 CN CN202322062109.5U patent/CN220320573U/en active Active
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |