CN214784389U - Water flow lane changing transition device between new and old pipelines - Google Patents
Water flow lane changing transition device between new and old pipelines Download PDFInfo
- Publication number
- CN214784389U CN214784389U CN202120046599.8U CN202120046599U CN214784389U CN 214784389 U CN214784389 U CN 214784389U CN 202120046599 U CN202120046599 U CN 202120046599U CN 214784389 U CN214784389 U CN 214784389U
- Authority
- CN
- China
- Prior art keywords
- water
- concrete
- wall
- pipeline
- pool
- 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.)
- Active
Links
Images
Landscapes
- Barrages (AREA)
Abstract
The utility model relates to a technical field of pipeline construction equipment, a rivers lane change transition device between new and old pipeline, it includes the concrete pond, the water blocking wall, sealed apron, be provided with the stagnant water steel sheet in the wall body in concrete pond, on the left side in concrete pond, be provided with the first pipe hole that can erect original pipeline on the right wall body respectively, be provided with the second pipe hole that supplies newly-built pipeline entry end to erect on the rear side wall body in concrete pond, before the concrete pond, the water blocking wall has set firmly one between the inner wall of back wall body, install the stagnant water door on the gate of water blocking wall. The utility model discloses a set up the concrete pond, after cuting original pipeline, water in the original pipeline can constantly flow into the concrete pond and carry out the transfer and store, and the setting of stagnant water door can make the rivers only can flow into the flowing water intracavity, and can not flow into the original pipeline of sealed intracavity, along with the continuous rising of water level, the flowing water can finally enter into with the newly-built pipeline of flowing water chamber intercommunication in.
Description
Technical Field
The utility model relates to a technical field of pipeline construction equipment is a rivers lane change transition device between new and old pipeline.
Background
In the existing pipeline construction process, due to various reasons, the situation that water in an old pipeline needs to be guided into a newly-built pipeline is often met, particularly when some large-diameter water pipes are met, the common method in the prior art is to shut down the construction pipeline, completely stop the whole water line, and then perform corresponding construction operation.
Disclosure of Invention
The utility model provides a rivers lane change transition device between new and old pipeline has overcome above-mentioned prior art not enough, and it can effectively solve prior art and need close whole construction waterline when carrying out the rivers lane change between new and old pipeline, and then causes the problem of very big influence for resident along the line and the normal production and living water of enterprise's institution list.
The purpose of the application is realized as follows: the water flow lane changing transition device between the new and old pipelines comprises a concrete water pool, a water blocking wall and a sealing cover plate, wherein water stopping steel sheets which are adaptive to the area of the wall body are clamped in the peripheral wall body and the bottom wall body of the concrete water pool, a plurality of reinforcing rods are arranged on the water stopping steel sheets of the peripheral wall body of the concrete water pool at intervals along the length direction of the water stopping steel sheets, first pipe holes which can be used for erecting original pipelines are respectively arranged on the left wall body and the right wall body of the concrete water pool, a second pipe hole for erecting the inlet end of a newly-built pipeline is arranged on the rear side wall body of the concrete water pool, sealing pipe sleeves are respectively clamped between the first pipe hole and the original pipeline and between the second pipe hole and the newly-built pipe hole, a water blocking wall is fixedly arranged between the inner walls of the front wall body and the rear wall body of the concrete water pool, the water blocking wall divides the inner space of the concrete water pool into a left sealing cavity and a right water flow cavity, and a water flow cavity are arranged on the water blocking wall which can enable the sealing cavity to be communicated with the water flow cavity, the gate is provided with a water stop door, and the opening at the upper end of the concrete pool is also covered with a sealing cover plate.
The following are further optimization or/and improvement of the technical scheme of the utility model: furthermore, the water stop door is a concrete door plate wrapped with waterproof steel sheets, the front side and the rear side of the concrete door plate are respectively provided with a vertical clamping groove corresponding to the transverse width of the water retaining wall, the door is a rectangular notch which is straight-through from top to bottom, and the concrete door plate is inserted into the water retaining wall at the door through the vertical clamping grooves.
Furthermore, the front side and the rear side of the water stop door are respectively provided with a seepage-proof wall, and the seepage-proof walls are integrally connected in a sealing cavity between the water stop wall and the left wall body of the concrete pool.
Furthermore, an anti-corrosion coating is arranged on the outer surface of the waterproof steel sheet.
Furthermore, at least one sealing rubber strip is arranged between the vertical clamping groove on the front side and the rear side of the concrete door panel and the water retaining wall and between the bottom surface of the concrete door panel and the inner wall of the bottom of the concrete pool.
The utility model has reasonable and compact structure, and the concrete pool with the water-stopping steel sheet is poured under the junction of the original pipeline and the newly-built pipeline in advance, after a section of pipe joint on the original pipeline is cut off, water in the original pipeline continuously flows into the concrete pool for transit storage, at the moment, in order to avoid the water from continuously flowing into the cut-off original pipeline, the upper water stop gate is arranged at the gate of the water stop wall, so that water flow can only flow into the water flow cavity but not into the original pipeline in the sealing cavity, and along with the continuous rising of the water level, the water flow can finally enter a newly-built pipeline communicated with the water flow cavity, therefore, the construction of changing the channel without stopping water between the new pipeline and the old pipeline is realized, compared with the prior art, the construction process can not influence normal production and living water of residents and enterprises and public institutions along the line, and the method has strong practicability.
Drawings
The specific structure of the application is given by the following figures and examples:
FIG. 1 is a schematic structural diagram of a water flow transition device between new and old pipelines in a front view;
FIG. 2 is a schematic sectional view taken from the top along the line A-A in FIG. 1.
Legend: 1. the concrete water pool comprises a concrete water pool body 2, a water blocking wall 3, a sealing cover plate 4, a water stopping steel sheet 5, a reinforcing rod 6, a sealing pipe sleeve 7, a sealing cavity 8, a flowing water cavity 9, a waterproof steel sheet 10, a concrete door plate 11, a water blocking wall 12, a sealing rubber strip 14, an original pipeline 15 and a newly-built pipeline.
Detailed Description
The present application is not limited to the following examples, and specific implementations may be determined according to the technical solutions and practical situations of the present application.
In the present invention, for convenience of description, the description of the relative position relationship of the components is described according to the layout mode of the attached drawing 1 in the specification, such as: the positional relationship of up, down, left, right, etc. is determined in accordance with the layout direction of fig. 1 in the specification.
The invention will be further described with reference to the following examples and drawings, in which: as shown in attached figures 1 and 2, the water flow lane changing transition device between the new and old pipelines comprises a concrete water pool, a water blocking wall and a sealing cover plate, wherein water stopping steel sheets which are adaptive to the area of the wall body are clamped in the peripheral wall body and the bottom wall body of the concrete water pool, a plurality of reinforcing rods are arranged on the water stopping steel sheets of the peripheral wall body of the concrete water pool at intervals along the length direction of the water stopping steel sheets, a first pipe hole capable of erecting the original pipeline is respectively arranged on the left wall body and the right wall body of the concrete water pool, a second newly-built pipe hole for erecting the inlet end of the pipeline is arranged on the rear side wall body of the concrete water pool, sealing pipe sleeves are respectively clamped between the first pipe hole and the original pipeline and between the second pipe hole and the newly-built pipe hole, a water blocking wall is fixedly arranged between the inner walls of the front wall body and the rear wall body of the concrete water pool, the water blocking wall divides the inner space of the concrete water pool into a left sealing cavity and a right flowing water cavity, a doorway which can lead the sealed cavity to be communicated with the water flowing cavity is arranged on the water blocking wall, a water stop door is arranged on the doorway, and a sealed cover plate is also sealed at the opening at the upper end of the concrete pool.
The utility model discloses a concrete application method and work progress as follows: a well pit is firstly dug on the ground below the intersection position of the original pipeline and the newly-built pipeline, then a template for pouring a concrete pool is installed in the well pit, after the template is installed, concrete is poured, the intersection position of the original pipeline and the newly-built pipeline is located in the concrete pool, the original pipeline and the newly-built pipeline are also solidified on a wall body corresponding to the concrete pool after the concrete is poured and solidified, and a water blocking wall is also poured together at the moment, so that the preparation work before the water flow channel change is completed.
The water flow direction in the original pipeline is from right to left, namely, the water flow direction flows from one side of the running water cavity to one side of the sealing cavity, in order to realize that the water in the original pipeline flows into the newly-built pipeline, the original pipeline in the running water cavity is cut off by a diamond wire saw cutting machine, then the original pipeline in the sealing cavity is cut off, and then the section of completely-cut pipe joint is lifted and moved away, in the process of cutting the original pipeline, because the water is not stopped for construction operation, the water in the original pipeline can continuously flow out of the running water cavity and the sealing cavity, at the moment, a water stop door which is prefabricated in advance is arranged on a door opening of a water stop wall to prevent the water from continuously flowing into the original pipeline on one side of the sealing cavity after cutting, at the moment, the water in the original pipeline after cutting can continuously flow into the running water cavity, and finally continuously flows into the newly-built pipeline from a second pipe hole along with the continuous rising of the water level, the water level of sealed intracavity this moment can be steady relatively, no longer continues to rise, the condition of overtopping can not appear to this realize that the continuous water of big pipe diameter water pipe, area press the lane change, compare need cut off the water and just can carry out the prior art that the water delivery line diverged road, the utility model discloses need not to shut down the construction pipe network in the work progress, just can realize the change of water course, do not have any influence to resident and enterprise and public institution's normal water demand along the line, and prepare the utility model discloses a process is simple, and construction convenience, the cycle is short, has fine economic nature and practicality, is worth being widely promoted.
In order to avoid appearing people or thing and falling into the concrete pond in follow-up use, and then influence personal safety and water supply safety's problem, accomplish the back in original pipeline diversion, need to cover the top in concrete pond with sealed apron, the clamp is established the stagnant water steel sheet in the wall body in concrete pond and is gone in oozing the soil around for the water of further avoiding the flowing water intracavity outward, make the too big loss of water in the transportation, and the setting of stiffener can further ensure the utility model discloses an overall strength promotes the tensile strength of concrete pond wall body, avoids the wall body in concrete pond to take place the fracture because expend with heat and contract with cold. The sealing pipe sleeve is made of hard rubber, has certain deformation capacity after being pressed, and can be used for preventing water seepage of gaps.
According to the actual need, the water flow transition device between the new pipeline and the old pipeline is further optimized or/and improved: furthermore, as shown in fig. 2, the water stop door is a concrete door plate wrapped with waterproof steel sheets, vertical clamping grooves corresponding to the transverse width of the water retaining wall are respectively arranged on the front side and the rear side of the concrete door plate, the door is a vertically straight rectangular notch, and the concrete door plate is inserted into the water retaining wall at the door through the vertical clamping grooves.
The outsourcing has the concrete door plant of waterproof steel sheet to effectively prevent flowing water to permeate to sealed chamber one side from the gate, and waterproof steel sheet accessible sets firmly on the concrete door plant to the stay bolt subassembly that sets up on the concrete door plant, and the concrete door plant is installed on the gate through the cartridge mode that this technical scheme listed up except, also can articulate on the gate through hinge means, then the thorough locking of rethread door lock structure, therefore the mounting means of concrete door plant contains but not limited to the utility model discloses the technical scheme listed up.
Further, as shown in the attached figure 2, two impervious walls are respectively arranged at the front side and the rear side of the water stop door, and the impervious walls are integrally connected in a sealing cavity between the water stop wall and the left wall body of the concrete pool.
The cut-off wall can together pour the completion at the in-process of concreting the pond, and the cut-off wall is concrete structure, has had the cut-off wall, can increase the thickness of cut-off wall, further promotes the water proof effect of cut-off wall, promotes the utility model discloses a antiseep ability has very strong practicality.
Furthermore, according to actual requirements, an anti-corrosion coating is further arranged on the outer surface of the waterproof steel sheet.
The anti-corrosion coating can further prolong the service life of the concrete door panel, and ensure that the water-stop door can effectively play the due water-blocking and seepage-proofing functions for a long time.
Further, as shown in the attached drawing 2, at least one sealing rubber strip is arranged between the vertical clamping groove at the front side and the rear side of the concrete door panel and the water retaining wall, and between the bottom surface of the concrete door panel and the inner wall of the bottom of the concrete pool.
The sealing rubber strip is arranged, so that the water blocking and seepage preventing effects of the water stop door can be further improved.
The foregoing description is by way of example only and is not intended as limiting the embodiments of the present application. All obvious variations and modifications of the present invention are within the scope of the present invention.
Claims (6)
1. A water flow lane changing transition device between a new pipeline and an old pipeline is characterized by comprising a concrete water pool, a water blocking wall and a sealing cover plate, wherein water stopping steel sheets which are adaptive to the area of the wall are arranged in the peripheral wall and the bottom wall of the concrete water pool in a clamping manner, a plurality of reinforcing rods are further arranged on the water stopping steel sheets of the peripheral wall of the concrete water pool at intervals along the length direction of the water stopping steel sheets, a first pipe hole for erecting the original pipeline is respectively arranged on the left wall and the right wall of the concrete water pool, a second pipe hole for erecting the inlet end of the newly-built pipeline is arranged on the rear side wall of the concrete water pool, sealing pipe sleeves are respectively arranged between the first pipe hole and the original pipeline and between the second pipe hole and the newly-built pipe hole, a water blocking wall is fixedly arranged between the inner walls of the front wall and the rear wall of the concrete water pool, the water blocking wall divides the inner space of the concrete water pool into a left sealing cavity and a right flow cavity, a doorway which can lead the sealed cavity to be communicated with the water flowing cavity is arranged on the water blocking wall, a water stop door is arranged on the doorway, and a sealed cover plate is also sealed at the opening at the upper end of the concrete pool.
2. The transition device for water flow lane change between new and old pipelines according to claim 1, wherein the water stop door is a concrete door plate wrapped with waterproof steel sheets, a vertical slot corresponding to the transverse width of the water retaining wall is respectively arranged at the front side and the rear side of the concrete door plate, the doorway is a straight-through rectangular notch, and the concrete door plate is inserted into the water retaining wall at the doorway through the vertical slot.
3. The water flow transition device between the old and the new pipelines as claimed in claim 2, wherein the outer surface of the waterproof steel sheet is further provided with an anti-corrosion coating.
4. The water flow lane change transition device between the new and old pipelines according to claim 2 or 3, wherein at least one sealing rubber strip is arranged between the vertical clamping grooves at the front side and the rear side of the concrete door plate and the water blocking wall, and between the bottom surface of the concrete door plate and the inner wall of the bottom of the concrete pool.
5. The water flow lane change transition device between the new pipeline and the old pipeline as claimed in claim 1, 2 or 3, wherein a seepage-proof wall is respectively arranged at the front side and the rear side of the water-stop door, and the seepage-proof walls are integrally connected in the sealing cavity between the water-proof wall and the left wall of the concrete pool.
6. The water flow lane change transition device between the new pipeline and the old pipeline as claimed in claim 4, wherein a seepage-proof wall is respectively arranged at the front side and the rear side of the water-stop door, and the seepage-proof walls are integrally connected in the sealing cavity between the water-proof wall and the left wall body of the concrete pool.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120046599.8U CN214784389U (en) | 2021-01-08 | 2021-01-08 | Water flow lane changing transition device between new and old pipelines |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120046599.8U CN214784389U (en) | 2021-01-08 | 2021-01-08 | Water flow lane changing transition device between new and old pipelines |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214784389U true CN214784389U (en) | 2021-11-19 |
Family
ID=78746545
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120046599.8U Active CN214784389U (en) | 2021-01-08 | 2021-01-08 | Water flow lane changing transition device between new and old pipelines |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214784389U (en) |
-
2021
- 2021-01-08 CN CN202120046599.8U patent/CN214784389U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106638337A (en) | Precast concrete culvert pipe, precast utility tunnel and maintenance method of utility tunnel | |
| CN202248368U (en) | Water-stopping and leakage-preventing reinforced concrete shear wall of optical fiber wiring room | |
| CN214784389U (en) | Water flow lane changing transition device between new and old pipelines | |
| CN202220346U (en) | Water-stopping seepage-proof wall of service entrance of optical fiber feeding room of basement | |
| CN112854146A (en) | Vertical water stop structure at bottom of sluice trough and construction method thereof | |
| CN210621771U (en) | Waterproof structure of longitudinal horizontal construction joint of pipe gallery internal and external walls | |
| CN206308631U (en) | Precast concrete culvert pipe and prefabricated pipe gallery | |
| CN112554279A (en) | Water flow lane changing transition device between new and old pipelines | |
| CN214423534U (en) | Intelligent sewage intercepting well of overturning weir | |
| CN214062078U (en) | Prefabricated assembly type non-reinforced concrete shear wall-floor slab joint | |
| CN212153770U (en) | Garage post-cast strip seals construction structures in advance | |
| CN107245983A (en) | Gutter wall continuous placing horizontal slip-form device | |
| CN107740383A (en) | A kind of light-weighted corrugated plating gate | |
| CN104727275B (en) | Method for application of concrete work expansion joint vertical water sealing structure fixing element | |
| CN208690872U (en) | A kind of pre-fabricated electric cables comb | |
| CN104727276B (en) | The manufacture method of the double; two water sealing structure of concrete extension joint | |
| CN208309611U (en) | A kind of underwater broken line flow-guiding structure | |
| CN113373904A (en) | Water-stop type angle lug steel sheet pile and construction method | |
| CN213268095U (en) | Water intaking pipe culvert and water intaking pump house linkage segment | |
| CN107386224B (en) | Improved method and structure of trash rack groove | |
| CN210597348U (en) | Diaphragm wall I-shaped steel joint anti-streaming component | |
| CN219175144U (en) | Gate dam interlayer seam large formwork and seam construction system | |
| CN216075189U (en) | Tool convenient for pumping and draining water during concrete pouring of foundation raft | |
| CN214423421U (en) | Main body and auxiliary waterproof structure of subway open cut station | |
| CN218563017U (en) | Unilateral formwork system of basement outer wall |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |