CN211040031U - A water conservancy pipeline connection structure for hydraulic engineering - Google Patents
A water conservancy pipeline connection structure for hydraulic engineering Download PDFInfo
- Publication number
- CN211040031U CN211040031U CN201922226694.1U CN201922226694U CN211040031U CN 211040031 U CN211040031 U CN 211040031U CN 201922226694 U CN201922226694 U CN 201922226694U CN 211040031 U CN211040031 U CN 211040031U
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- Prior art keywords
- pipeline
- connecting disc
- fixing head
- water conservancy
- fixing
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 36
- 238000007789 sealing Methods 0.000 claims abstract description 39
- 238000009434 installation Methods 0.000 claims abstract description 12
- 230000000694 effects Effects 0.000 description 7
- 238000000034 method Methods 0.000 description 5
- 239000012530 fluid Substances 0.000 description 3
- 230000004075 alteration Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000001808 coupling 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
- 238000010438 heat treatment Methods 0.000 description 1
- 230000002262 irrigation Effects 0.000 description 1
- 238000003973 irrigation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006011 modification reaction Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000000149 penetrating Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The utility model relates to a hydraulic engineering technical field just discloses a water conservancy pipeline connection structure for hydraulic engineering, include: a first conduit and a second conduit; the first fixing head is detachably connected to the right end of the first pipeline; the second fixing head is detachably connected to the left end of the second pipeline; the left connecting disc is fixedly connected to one end, far away from the first pipeline, of the first fixing head; the right connecting disc is fixedly connected to one end, far away from the second pipeline, of the second fixing head; the mounting holes are circumferentially distributed and arranged on one side, opposite to the left connecting disc and the right connecting disc, of the mounting hole. The utility model discloses a set up first pipeline, second pipeline, first fixed head, second fixed head, left connection pad, right connection pad, mounting hole, fixing bolt, nut, screw hole, fixed screw, sealed installation cover, annular groove and sealing washer, make behind the pipe connection leakproofness good.
Description
Technical Field
The utility model relates to a hydraulic engineering technical field specifically is a water conservancy pipeline connection structure for hydraulic engineering.
Background
A pipeline is a device for transporting a gas, liquid or fluid with solid particles, connected by pipes, pipe couplings, valves, etc. Generally, a fluid is pressurized by a blower, a compressor, a pump, a boiler, etc., and then flows from a high pressure portion to a low pressure portion of a pipe, or is transported by the pressure or gravity of the fluid itself. The use of pipelines is very widespread, mainly in water supply, drainage, heating, gas supply, long-distance oil and gas delivery, agricultural irrigation, hydraulic engineering and various industrial installations.
In hydraulic engineering construction process, water conservancy pipeline often need be used, and water conservancy pipeline is limited because length, consequently need connect a plurality of water conservancy pipelines in the actual process, and current water conservancy pipeline connection structure is poor because the leakproofness when using, leads to water conservancy pipeline to leak easily to cause the waste of water resource.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
In order to solve the above problem of the prior art, the utility model provides a water conservancy pipeline connection structure for hydraulic engineering.
(II) technical scheme
In order to achieve the above object, the utility model discloses a main technical scheme include:
a water conservancy pipeline connection structure for hydraulic engineering, comprising:
a first conduit and a second conduit;
the first fixing head is detachably connected to the right end of the first pipeline;
the second fixing head is detachably connected to the left end of the second pipeline;
the left connecting disc is fixedly connected to one end, far away from the first pipeline, of the first fixing head;
the right connecting disc is fixedly connected to one end, far away from the second pipeline, of the second fixing head;
the mounting holes are circumferentially distributed and arranged on one side, opposite to the left connecting disc and the right connecting disc;
the fixing bolt penetrates through the mounting hole;
the nut is arranged on the side face of the left connecting disc and is in threaded connection with the fixing bolt.
In a further embodiment, the first pipeline and the second pipeline are provided with screw holes on the surfaces thereof, the first fixing head and the second fixing head are provided with fixing screws on the surfaces thereof, and the first pipeline and the second pipeline are respectively fixedly connected with the first fixing head and the second fixing head through the screw holes and the fixing screws.
In a further embodiment, the sealing device further comprises two sealing installation sleeves, wherein the two sealing installation sleeves are respectively arranged on the inner wall surfaces of the first fixing head and the second fixing head, and the inner walls of the two sealing installation sleeves are respectively tightly attached to the first pipeline and the second pipeline.
In a further embodiment, through holes are formed in the middle of the side faces of the first fixing head, the second fixing head, the left connecting disc and the right connecting disc, and the first pipeline and the second pipeline are communicated with the through holes.
In a further embodiment, the opposite sides of the left connecting disc and the right connecting disc are provided with annular grooves, sealing rings are arranged inside the annular grooves, and the sealing rings are tightly attached to the inner walls of the two annular grooves.
(III) advantageous effects
The utility model provides a water conservancy pipeline connection structure for hydraulic engineering. The method has the following beneficial effects:
the water conservancy pipeline connecting structure for the water conservancy project is characterized in that a first pipeline, a second pipeline, a first fixing head, a second fixing head, a left connecting disc, a right connecting disc, a mounting hole, a fixing bolt, a nut, a screw hole, a fixing screw, a sealing mounting sleeve, an annular groove and a sealing ring are arranged, the first fixing head and the second fixing head are respectively sleeved on the surfaces of the first pipeline and the second pipeline, the first pipeline and the second pipeline are inserted into the sealing mounting sleeve, the first fixing head and the second fixing head are respectively and tightly fixed with the first pipeline and the second pipeline through the fixing screw and the screw hole, the sealing ring is sleeved on the inner wall of the annular groove, the left connecting disc and the right connecting disc are tightly fixed through the fixing screw and the nut, water is prevented from leaking from a gap between the pipeline and the fixing head through the sealing effect of the sealing ring at the moment, the water is prevented from leaking from the gap between the left connecting disc and the right connecting disc, so that the sealing performance is good after the pipeline is connected.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is an enlarged schematic structural diagram of a point a in fig. 1 according to the present invention.
[ description of reference ]
In the figure: the pipeline sealing device comprises a first pipeline 1, a second pipeline 2, a first fixing head 3, a second fixing head 4, a left connecting disc 5, a right connecting disc 6, a mounting hole 7, a fixing bolt 8, a nut 9, a screw hole 10, a fixing screw 11, a sealing mounting sleeve 12, an annular groove 13 and a sealing ring 14.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in fig. 1-2, the utility model provides a technical solution: a water conservancy pipeline connection structure for hydraulic engineering, comprising:
a first pipe 1 and a second pipe 2;
the first fixing head 3 is detachably connected to the right end of the first pipeline 1;
the second fixed head 4 is detachably connected to the left end of the second pipeline 2;
the left connecting disc 5 is fixedly connected to one end, far away from the first pipeline 1, of the first fixing head 3;
the right connecting disc 6 is fixedly connected to one end, far away from the second pipeline 2, of the second fixing head 4, through holes are formed in the middle of the side faces of the first fixing head 3, the second fixing head 4, the left connecting disc 5 and the right connecting disc 6, and the first pipeline 1 and the second pipeline 2 are communicated with the through holes;
the mounting holes 7 are circumferentially distributed and formed in one side, opposite to the left connecting disc 5 and the right connecting disc 6, of the mounting hole 7;
the fixing bolt 8 is arranged in the mounting hole 7 in a penetrating mode;
and the nut 9 are arranged on the side surface of the left connecting disc 5, and the nut 9 is in threaded connection with the fixing bolt 8.
In one embodiment, the surfaces of the first pipe 1 and the second pipe 2 are both provided with screw holes 10, the surfaces of the first fixing head 3 and the second fixing head 4 are both provided with fixing screws 11, and the first pipe 1 and the second pipe 2 are both fixedly connected with the first fixing head 3 and the second fixing head 4 through the screw holes 10 and the fixing screws 11 respectively, so as to connect the first fixing head 3 and the second fixing head 4 with the first pipe 1 and the second pipe 2 respectively.
In one embodiment, the sealing device further comprises two sealing installation sleeves 12, the two sealing installation sleeves 12 are respectively arranged on the inner wall surfaces of the first fixing head 3 and the second fixing head 4, and the inner walls of the two sealing installation sleeves 12 are respectively tightly attached to the first pipeline 1 and the second pipeline 2, so that water in the pipelines is prevented from leaking out of a gap between the fixing heads and the pipelines, and good sealing performance is guaranteed.
In one embodiment, the opposite sides of the left connecting disc 5 and the right connecting disc 6 are respectively provided with an annular groove 13, a sealing ring 14 is arranged inside each annular groove 13, and the sealing rings 14 are tightly attached to the inner walls of the two annular grooves 13 and used for preventing water in a pipeline from leaking out of a gap between the left connecting disc 5 and the right connecting disc 6, so that good sealing performance is guaranteed.
The working principle is as follows: the first fixing head 3 and the second fixing head 4 are respectively sleeved on the surfaces of the first pipeline 1 and the second pipeline 2, the first pipeline 1 and the second pipeline 2 are inserted into the sealing installation sleeve 12, then the first fixing head 3 and the second fixing head 4 are respectively and tightly fixed with the first pipeline 1 and the second pipeline 2 through the fixing screws 11 and the screw holes 10, then the sealing ring 14 is sleeved on the inner wall of the annular groove 13, the left connecting disc 5 and the right connecting disc 6 are tightly fixed through the fixing bolts 8 and the nuts 9, at the moment, water is prevented from leaking from a gap between the pipeline and the fixing heads through the sealing effect of the sealing installation sleeve 12, meanwhile, water is prevented from leaking from the gap between the left connecting disc 5 and the right connecting disc 6 through the sealing effect of the sealing ring 14, and the sealing performance after the pipelines are connected is good.
To sum up, the water conservancy pipeline connecting structure for the water conservancy project is characterized in that a first pipeline 1, a second pipeline 2, a first fixing head 3, a second fixing head 4, a left connecting disc 5, a right connecting disc 6, a mounting hole 7, a fixing bolt 8, a nut 9, a screw hole 10, a fixing screw 11, a seal mounting sleeve 12, an annular groove 13 and a seal ring 14 are arranged, the first fixing head 3 and the second fixing head 4 are respectively sleeved on the surfaces of the first pipeline 1 and the second pipeline 2, the first pipeline 1 and the second pipeline 2 are inserted into the seal mounting sleeve 12, then the first fixing head 3 and the second fixing head 4 are respectively and tightly fixed with the first pipeline 1 and the second pipeline 2 through the fixing screw 11 and the screw hole 10, then the seal ring 14 is sleeved on the inner wall of the annular groove 13, the left connecting disc 5 and the right connecting disc 6 are tightly fixed by the fixing bolt 8 and the nut 9, at this time, water is prevented from leaking from the gap between the pipeline and the fixed head by the sealing effect of the sealing mounting sleeve 12, and water is prevented from leaking from the gap between the left connecting disc 5 and the right connecting disc 6 by the sealing effect of the sealing ring 14, so that the pipeline is good in sealing performance after being connected.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising a reference structure" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. A water conservancy pipeline connection structure for hydraulic engineering, its characterized in that includes:
a first duct (1) and a second duct (2);
the first fixing head (3), the first fixing head (3) is detachably connected to the right end of the first pipeline (1);
the second fixing head (4), the second fixing head (4) is detachably connected to the left end of the second pipeline (2);
the left connecting disc (5), the left connecting disc (5) is fixedly connected to one end, far away from the first pipeline (1), of the first fixing head (3);
the right connecting disc (6), the right connecting disc (6) is fixedly connected to one end, far away from the second pipeline (2), of the second fixing head (4);
the mounting holes (7) are circumferentially distributed and formed in one side, opposite to the left connecting disc (5) and the right connecting disc (6), of the mounting hole (7);
the fixing bolt (8), the said fixing bolt (8) is worn and located inside the mounting hole (7);
the nut (9) is arranged on the side face of the left connecting disc (5), and the nut (9) is in threaded connection with the fixing bolt (8).
2. A water conservancy pipeline connection structure for water conservancy project according to claim 1, characterized in that: screw hole (10) have all been seted up on the surface of first pipeline (1) and second pipeline (2), the surface of first fixed head (3) and second fixed head (4) all is provided with fixed screw (11), just first pipeline (1) and second pipeline (2) all through screw hole (10) and fixed screw (11) respectively with first fixed head (3) and second fixed head (4) fixed connection.
3. A water conservancy pipeline connection structure for water conservancy project according to claim 1, characterized in that: still include two sealed installation cover (12), two sealed installation cover (12) set up respectively at the inner wall surface of first fixed head (3) and second fixed head (4), and two the inner wall of sealed installation cover (12) is closely laminated with first pipeline (1) and second pipeline (2) respectively.
4. A water conservancy pipeline connection structure for water conservancy project according to claim 1, characterized in that: the through holes are formed in the middle of the side faces of the first fixing head (3), the second fixing head (4), the left connecting disc (5) and the right connecting disc (6), and the first pipeline (1) and the second pipeline (2) are communicated with the through holes.
5. A water conservancy pipeline connection structure for water conservancy project according to claim 1, characterized in that: annular groove (13) have all been seted up to one side that left side connection pad (5) and right connection pad (6) are relative, the inside of annular groove (13) is provided with sealing washer (14), just sealing washer (14) closely laminate on the inner wall of two annular grooves (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922226694.1U CN211040031U (en) | 2019-12-11 | 2019-12-11 | A water conservancy pipeline connection structure for hydraulic engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922226694.1U CN211040031U (en) | 2019-12-11 | 2019-12-11 | A water conservancy pipeline connection structure for hydraulic engineering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211040031U true CN211040031U (en) | 2020-07-17 |
Family
ID=71535506
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922226694.1U Expired - Fee Related CN211040031U (en) | 2019-12-11 | 2019-12-11 | A water conservancy pipeline connection structure for hydraulic engineering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211040031U (en) |
-
2019
- 2019-12-11 CN CN201922226694.1U patent/CN211040031U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200717 Termination date: 20211211 |
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| CF01 | Termination of patent right due to non-payment of annual fee |