CN218374294U - Pipeline intersection construction structure - Google Patents
Pipeline intersection construction structure Download PDFInfo
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- CN218374294U CN218374294U CN202222479440.2U CN202222479440U CN218374294U CN 218374294 U CN218374294 U CN 218374294U CN 202222479440 U CN202222479440 U CN 202222479440U CN 218374294 U CN218374294 U CN 218374294U
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- construction structure
- inspection well
- water outlet
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- 238000010276 construction Methods 0.000 title claims abstract description 21
- 238000007689 inspection Methods 0.000 claims abstract description 65
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 60
- 238000004804 winding Methods 0.000 claims description 17
- 238000005260 corrosion Methods 0.000 claims description 6
- 238000009434 installation Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 claims description 2
- 239000002184 metal Substances 0.000 description 7
- 229910000831 Steel Inorganic materials 0.000 description 4
- 230000007797 corrosion Effects 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 239000011248 coating agent Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 230000005484 gravity Effects 0.000 description 3
- 238000009825 accumulation Methods 0.000 description 2
- 239000003973 paint Substances 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000011449 brick Substances 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000011150 reinforced concrete Substances 0.000 description 1
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Abstract
The utility model relates to a pipeline alternately constructs structure belongs to pipeline construction's technical field, and it includes: the inspection well comprises a first pipeline, a second pipeline and an inspection well vertically arranged at the intersection of the first pipeline and the second pipeline, wherein the first pipeline penetrates through two opposite side walls of the inspection well, the side walls of the inspection well are respectively provided with a water inlet and a water outlet, the water inlet is communicated with one second pipeline, and the water outlet is communicated with the other second pipeline; the water outlet device further comprises a baffle used for shielding the first pipeline, and the baffle is positioned between the water outlet and the first pipeline. This application blocks through setting up and blocks rivers direct impact first pipeline to can reduce the influence of rivers impact to the life of first pipeline to a certain extent.
Description
Technical Field
The application relates to the technical field of pipeline construction, in particular to a pipeline intersection construction structure.
Background
When laying a drainage network, it is often encountered that two pipes which do not need to be connected cross at the same depth or at a place where the depth difference is very small (less than or equal to 100 mm). Generally, the avoidance mode is that the elevation of a pressure pipeline is reduced by using a pipe fitting to bypass a self-flowing pipeline or other pipelines, and according to the standard requirement, the pipe diameter of the pipeline is more than or equal to 300mm, when the pipeline and the self-flowing pipeline are crossed, the distance between the two pipelines must be more than 500mm, so that the actual implementation is very difficult. The descending pipe may descend deeply, which affects the construction cost of the whole water supply and drainage pipe network. If the crossed pipes are all gravity flow pipes without pressure, if the elevation is lowered, water cannot normally flow into a drainage point with a preset elevation.
At present, a patent with publication number CN1851165B discloses a method for crossing pipes in a water supply and drainage pipe network and a structure thereof; the structure includes the inspection shaft, there are other pipelines to directly pass from the inspection shaft in the inspection shaft, the pipeline of flowing automatically in the inspection shaft includes direction of arrival artesian pipeline and play water direction artesian pipeline, direction of arrival artesian pipeline and play water direction artesian pipeline establish respectively in the inspection shaft with other pipeline vertically both sides face, direction of arrival artesian pipeline is higher than or equals play water direction artesian pipeline, be equipped with the swift current basin in the bottom of inspection shaft, the bottom of swift current basin is connected the bottom of direction of arrival artesian pipeline with the bottom of play water direction artesian pipeline. The structure can greatly reduce the height of the gravity flow drainage pipeline, even can not reduce the height.
With respect to the related art in the above, the inventors found that: other pipelines pass from the inspection shaft, because the degree of depth difference between other pipelines and the pipeline that flows automatically is very little, consequently, in flood season, the pipeline displacement that flows automatically is great, and when water velocity was very fast, other pipelines can directly be strikeed to the pipeline exhaust water that flows automatically, if the pipeline exhaust water that flows automatically carries the rubble, other pipelines still can be strikeed to the rubble to influence the life of other pipelines.
SUMMERY OF THE UTILITY MODEL
In order to reduce the influence of water impact on the service life of other pipelines, the application provides a pipeline crossing construction structure.
A pipeline crossing construction structure comprises a first pipeline, a second pipeline and an inspection well vertically arranged at the crossing position of the first pipeline and the second pipeline, wherein the first pipeline penetrates through two opposite side walls of the inspection well, a water inlet and a water outlet are respectively formed in the side walls of the inspection well, the water inlet is communicated with one second pipeline, and the water outlet is communicated with the other second pipeline;
the water outlet device further comprises a baffle used for shielding the first pipeline, and the baffle is located between the water outlet and the first pipeline.
Through adopting above-mentioned technical scheme, because the baffle blocks rivers, rivers can not the direct impact first pipeline to can reduce the influence of water impact to the life of first pipeline to a certain extent.
Optionally, the baffle is fixedly connected with the bottom wall of the inspection well, and a gap for draining accumulated water is formed between two sides of the baffle and the side wall of the inspection well.
Through adopting above-mentioned technical scheme, ponding can follow the clearance between baffle and the inspection shaft and flow to reduce the ponding in the inspection shaft, and then can solve the long-time ponding in the inspection shaft and the corrosion of the interior metal component of inspection shaft that leads to a certain extent.
Optionally, both sides of baffle with the inside wall fixed connection of inspection shaft, the baffle with there is the clearance that is used for discharging ponding between the diapire of inspection shaft.
Optionally, the side wall of the inspection well is fixedly connected with two guide rails, and the two guide rails are located between the water outlet and the first pipeline and located on two sides of the water outlet respectively; the guide rail is provided with a guide groove, the length direction of the guide groove is parallel to the axis of the inspection well, and the baffle slides in the guide groove.
Through adopting above-mentioned technical scheme, slide and mention or take out the baffle to discharge ponding fast when rivers impact force is less.
Optionally, the pipeline crossing construction structure further comprises a driving assembly, the driving assembly is arranged in the inspection well, and the driving assembly is used for driving the baffle to slide in the guide groove.
Through adopting above-mentioned technical scheme, drive assembly drive baffle slides in the guide slot, has reduced artificial work load.
Optionally, the driving assembly includes a winding wheel, a rope wound on the winding wheel, and a waterproof motor for driving the winding wheel to rotate, the side wall of the inspection well is fixedly connected with two mounting blocks, and the two mounting blocks are located at the same height;
one end of the winding wheel is rotatably connected with one mounting block, the other end of the winding wheel is rotatably connected with the other mounting block, and the free end of the rope body is fixedly connected with the baffle;
the waterproof motor is installed in on the installation piece, and coaxial fixedly connected with first drive gear on the output shaft of waterproof motor, coaxial fixedly connected with second drive gear on the take-up reel, first drive gear and the meshing of second drive gear.
By adopting the technical scheme, the waterproof motor is started to rotate positively, the winding wheel rotates to wind the rope body under the first driving gear and the second driving gear, and then the rope body is tensioned to lift the baffle plate; start the reversal of waterproof motor, under first drive gear and second drive gear, the take-up pulley rotates and emits the rope body, and under the effect of gravity, the baffle slides downwards in the guide slot, at last in inspection shaft diapire butt.
Optionally, a plurality of rollers are rotatably connected to the bottom wall of the guide groove.
Through adopting above-mentioned technical scheme, the baffle of being convenient for slides in the guide slot.
Optionally, an anticorrosive coating is arranged on the outer wall of the pipe body of the first pipeline.
By adopting the technical scheme, the speed of rusting the first pipeline by the humid environment in the inspection environment is further reduced.
In summary, the present application at least includes the following beneficial effects:
1. the purpose of setting up the baffle is, blocks the direct impact of rivers to first pipeline baffle through the baffle to can reduce the influence of rivers impact to the life of first pipeline to a certain extent.
2. Set up gapped purpose between baffle and the inspection shaft, ponding can follow the clearance between baffle and the inspection shaft and flow through to reduce the ponding in the inspection shaft, and then can solve the long-time ponding in the inspection shaft and will and the corrosion of the interior metal component of inspection shaft that leads to a certain extent.
3. The baffle is connected with the inspection well in a sliding mode, and the baffle is lifted or taken out in a sliding mode, so that accumulated water can be drained quickly.
Drawings
FIG. 1 is a schematic sectional top view for showing a first embodiment of the present application;
FIG. 2 is a schematic sectional front view for showing a second embodiment of the present application;
FIG. 3 is a schematic cross-sectional view showing the overall structure of the third internal part of the embodiment of the present application;
FIG. 4 is an enlarged schematic view of portion A of FIG. 3;
fig. 5 is an enlarged schematic view of a portion B in fig. 3.
Description of reference numerals: 100. a first conduit; 200. a second conduit; 300. an inspection well; 400. a baffle plate; 500. a gap; 600. a guide rail; 610. a guide groove; 700. a drive assembly; 710. a winding wheel; 720. a rope body; 730. a waterproof motor; 740. a first drive gear; 750. a second drive gear; 800. mounting blocks; 900. and (3) a roller.
Detailed Description
The present application is further described in detail with reference to fig. 1-5 as examples.
When other pipelines passing through the inspection well 300 are plastic pipelines with poor strength and/or the pipe diameters of other pipelines passing through the inspection well 300 are small, water flow impact can deform other pipelines and influence the service lives of other pipelines for a long time, so that the application discloses a pipeline crossing construction structure, which aims to reduce the impact of water flow on other pipelines and further reduce the influence of water flow impact on the service lives of other pipelines.
As an embodiment of the pipe crossing construction structure, as shown in fig. 1, it includes: the inspection well comprises a first pipeline 100, a second pipeline 200 and an inspection well 300 vertically arranged at the intersection of the first pipeline 100 and the second pipeline 200, wherein the first pipeline 100 penetrates through two opposite side walls of the inspection well 300, the side walls of the inspection well 300 are respectively provided with a water inlet and a water outlet, the water inlet is communicated with one second pipeline 200, and the water outlet is communicated with the other second pipeline 200; a baffle 400 for shielding the first pipe 100 is further included, and the baffle 400 is positioned between the water outlet and the first pipe 100.
In this embodiment, the baffle 400 is made of steel plate, and is pre-embedded in the brick inspection well 300 and/or the reinforced concrete inspection well 300 near the first pipeline 100, and the height of the baffle 400 is not less than the height of the water outlet.
Since the water accumulation for a long time will cause moisture in the inspection well 300 and easily corrode metal components in the inspection well 300, such as the steel baffle 400, the first pipe 100 of metal, and the like, the present application provides the following three embodiments in order to reduce the water accumulation in the inspection well 300.
The first embodiment is as follows:
baffle 400 and the diapire fixed connection of inspection shaft 300, there is the clearance 500 that is used for the drainage ponding between the both sides of baffle 400 and the lateral wall of inspection shaft 300. The width of the gap 500 in this embodiment is 10mm.
The second embodiment:
as shown in fig. 2, two sides of the baffle 400 are fixedly connected with the inner side wall of the inspection well 300, and a gap 500 for draining accumulated water is formed between the baffle 400 and the bottom wall of the inspection well 300. In other embodiments, the side of the baffle 400 near the bottom wall of the manhole 300 may be perforated to drain accumulated water.
Example three:
as shown in fig. 3, two guide rails 600 are fixedly connected to the side wall of the inspection well 300, and both the two guide rails 600 are located between the water outlet and the first pipeline 100 and located at two sides of the water outlet respectively; the guide rail 600 is provided with a guide groove 610, the length direction of the guide groove 610 is parallel to the axis of the inspection well 300, and the baffle 400 slides in the guide groove 610.
What is different from the first and second embodiments is that the third embodiment can lift or take out the baffle 400 by sliding when the water discharge amount of the second pipe 200 is reduced and the water flow does not impact the first pipe 100, so that the blocking of the water flow by the baffle 400 can be reduced and the water discharge can be accelerated.
As shown in fig. 3 and 4, in order to reduce the labor, the pipe intersection construction structure further includes a driving assembly 700, the driving assembly 700 is disposed in the manhole 300, and the driving assembly 700 is used to drive the barrier 400 to slide in the guide groove 610.
As one mode of the driving assembly 700, the driving assembly 700 includes a winding wheel 710, a rope 720 wound on the winding wheel 710, and a waterproof motor 730 for driving the winding wheel 710 to rotate, wherein two mounting blocks 800 are fixedly connected to a sidewall of the manhole 300, and the two mounting blocks 800 are located at the same height and close to a wellhead of the manhole 300;
one end of the winding wheel 710 is rotatably connected with one mounting block 800 through a bearing, the other end of the winding wheel 710 is rotatably connected with the other mounting block 800 through a bearing, and the free end of the rope body 720 is fixedly connected with the baffle 400;
In this embodiment, the rope 720 is made of a steel wire rope, and the steel wire rope is welded to the baffle 400.
As shown in fig. 5, to facilitate the sliding movement of the shutter 400 in the guide groove 610, a plurality of rollers 900 are rotatably coupled to the bottom wall of the guide groove 610.
In order to further reduce the corrosion of the metal parts caused by the humid environment in the inspection well 300, an anti-corrosion layer is provided on the outer wall of the pipe body of the first pipeline 100.
It should be noted that, since the first pipeline 100 is not convenient to replace, the anticorrosive coating is sprayed on the first pipeline 100, and the anticorrosive coating may be anticorrosive paint; in addition, other metal parts in the inspection well 300, such as the baffle 400, can also be sprayed with anticorrosive paint.
The implementation principle of the embodiment is as follows:
when the water discharge amount of the second pipeline 200 is large and the water discharge speed is high, the baffle 400 can block the impact of water flow on the first pipeline 100, so that the deformation of the first pipeline 100 under the impact of water flow can be reduced to a certain extent, and the influence of the impact of water flow on the service life of other pipelines is reduced; and the baffle 400 can be lifted up through the gap 500 or sliding to drain accumulated water in the manhole, thereby slowing down the corrosion of the metal components in the manhole 300.
The above are preferred embodiments of the present application, and the scope of protection of the present application is not limited thereto, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. A pipeline crossing construction structure comprises a first pipeline (100), a second pipeline (200) and an inspection well (300) vertically arranged at the crossing position of the first pipeline (100) and the second pipeline (200), wherein the first pipeline (100) penetrates through two opposite side walls of the inspection well (300), the side walls of the inspection well (300) are respectively provided with a water inlet and a water outlet, the water inlet is communicated with one second pipeline (200), and the water outlet is communicated with the other second pipeline (200); the method is characterized in that:
further comprising a baffle (400) for shielding the first conduit (100), the baffle (400) being located between the water outlet and the first conduit (100).
2. The pipe intersection construction structure according to claim 1, wherein: baffle (400) with the diapire fixed connection of inspection shaft (300), there is clearance (500) that are used for the drainage ponding between the both sides of baffle (400) and the lateral wall of inspection shaft (300).
3. The pipe intersection construction structure of claim 1, wherein: the both sides of baffle (400) with the inside wall fixed connection of inspection shaft (300), baffle (400) with there is clearance (500) that are used for the drainage ponding between the diapire of inspection shaft (300).
4. The pipe intersection construction structure according to claim 1, wherein: the side wall of the inspection well (300) is fixedly connected with two guide rails (600), and the two guide rails (600) are positioned between the water outlet and the first pipeline (100) and are respectively positioned at two sides of the water outlet; be provided with guide slot (610) on guide rail (600), the length direction of guide slot (610) with the axis of inspection shaft (300) is parallel, baffle (400) slide in guide slot (610).
5. The pipe intersection construction structure of claim 4, wherein: the pipeline crossing construction structure further comprises a driving assembly (700), the driving assembly (700) is arranged in the inspection well (300), and the driving assembly (700) is used for driving the baffle (400) to slide in the guide groove (610).
6. The pipe intersection construction structure according to claim 5, wherein: the driving assembly (700) comprises a winding wheel (710), a rope body (720) wound on the winding wheel (710) and a waterproof motor (730) for driving the winding wheel (710) to rotate, two mounting blocks (800) are fixedly connected to the side wall of the inspection well (300), and the two mounting blocks (800) are located at the same height;
one end of the winding wheel (710) is rotatably connected with one mounting block (800), the other end of the winding wheel (710) is rotatably connected with the other mounting block (800), and the free end of the rope body (720) is fixedly connected with the baffle (400);
waterproof motor (730) install in on installation piece (800), and coaxial fixedly connected with first drive gear (740) on the output shaft of waterproof motor (730), coaxial fixedly connected with second drive gear (750) on take-up reel (710), first drive gear (740) and second drive gear (750) meshing.
7. The pipe intersection construction structure of claim 6, wherein: the bottom wall of the guide groove (610) is rotatably connected with a plurality of rollers (900).
8. The pipe crossing construction structure according to any one of claims 1 to 7, wherein: an anti-corrosion layer is arranged on the outer wall of the pipe body of the first pipeline (100).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222479440.2U CN218374294U (en) | 2022-09-16 | 2022-09-16 | Pipeline intersection construction structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222479440.2U CN218374294U (en) | 2022-09-16 | 2022-09-16 | Pipeline intersection construction structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218374294U true CN218374294U (en) | 2023-01-24 |
Family
ID=84952370
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222479440.2U Active CN218374294U (en) | 2022-09-16 | 2022-09-16 | Pipeline intersection construction structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218374294U (en) |
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2022
- 2022-09-16 CN CN202222479440.2U patent/CN218374294U/en active Active
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