CN208105209U - Hydro junction pipenet connects well - Google Patents
Hydro junction pipenet connects well Download PDFInfo
- Publication number
- CN208105209U CN208105209U CN201820436039.1U CN201820436039U CN208105209U CN 208105209 U CN208105209 U CN 208105209U CN 201820436039 U CN201820436039 U CN 201820436039U CN 208105209 U CN208105209 U CN 208105209U
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- CN
- China
- Prior art keywords
- sump
- tunnel
- well
- water
- outlet
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/20—Hydro energy
Abstract
The utility model discloses hydro junction pipenets to connect well, hydro junction pipenet including being connected to tunnel import connects well, the hydro junction pipenet connection well of the tunnel import includes sump, the sump opens up inlet and outlet, the water inlet of sump connects aqueduct, the water delivery import of the outlet connection lock chamber of sump, the water delivery outlet connection tunnel lining import of lock chamber, the outlet of tunnel lining connects water-conveyance tunnel, gate is set in the lock chamber, the sump upper port is connected to run-off by overflow weir, the overflow weir lowest part will be lower than the most upper limb of water-conveyance tunnel.The utility model realizes water flow and is pressed onto from having without pressure or converts without the hydraulics for being pressed onto pressure；There is overflow pressure stabilization function simultaneously without pressure and the conversion of pressure water power condition realizing.
Description
Technical field
The utility model relates to hydrotechnics field, specifically hydro junction pipenet connects well.
Background technique
The prior art, which connects pressure pipeline with water-conveyance tunnel, to be connect by steel lining, and water flow also has pressure in water-conveyance tunnel
Power.
Summary of the invention
The purpose of this utility model is to provide hydro junction pipenets to connect well, realizes water flow from being pressed onto without pressure or without being pressed onto
There are the hydraulics of pressure to convert；There is overflow pressure stabilization function simultaneously without pressure and the conversion of pressure water power condition realizing.
In order to achieve the above objectives, the utility model uses following technical solution, and hydro junction pipenet connects well, including connection
Well is connected in the hydro junction pipenet of tunnel import, the hydro junction pipenet connection well of the tunnel import includes sump, the sump
Inlet and outlet are opened up, the water inlet of sump connects aqueduct, and the outlet of sump connects the water delivery import of lock chamber,
The water delivery outlet connection tunnel lining import of lock chamber, the outlet of tunnel lining connect water-conveyance tunnel, gate are arranged in the lock chamber,
The sump upper port is connected to run-off by overflow weir, and the overflow weir lowest part will be lower than the most upper limb of water-conveyance tunnel.
Ladder is arranged in the sump inner wall, and sump upper end is opened up into manhole, into manhole above lead to lock chamber, lower section with
Ladder is corresponding.
The sump upper end opens up venthole.
The end of the run-off connects overflow steel pipe.
The sump includes the borehole wall and bottom plate, forms for integral type, column is arranged between the bottom plate in shaft bottom and the top plate of well,
Binder, sump and run-off are set between the borehole wall for integral type molding.
Waterstop is arranged in the aqueduct and sump entrance, and the tunnel lining stops with the setting of sump junction
Waterstop is arranged in water band, the tunnel lining and water-conveyance tunnel junction.
In order to achieve the above objectives, the utility model uses following technical solution, and hydro junction pipenet connects well, including connection
Hydro junction pipenet in tunnel outlet connects well, and the hydro junction pipenet connection well of the tunnel outlet includes sump, tunnel lining, institute
It states sump and opens up inlet and outlet, the water inlet of sump connects tunnel lining, and the outlet of sump connects water-supply-pipe
Road, the import connection water-conveyance tunnel outlet of tunnel lining, the sump upper port is connected to run-off by overflow weir, described to overflow
Flow the most upper limb that weir lowest part will be lower than water-conveyance tunnel.
Compared to the prior art, the utility model has the advantages that：
1. connecting well by the way that hydro junction pipenet is arranged between pressure pipeline and water-conveyance tunnel realizes water flow from being pressed onto nothing
Pressure is converted without the hydraulics for being pressed onto pressure.
2. having overflow pressure stabilization function simultaneously without pressure and the conversion of pressure water power condition realizing.
Detailed description of the invention
Fig. 1 is that the hydro junction pipenet of tunnel entrance connects the plan structure sectional view of well；
Fig. 2 is the A-A sectional view of Fig. 1；
Fig. 3 is the B-B sectional view of Fig. 1；
Fig. 4 is the C-C sectional view of Fig. 1；
Fig. 5 is that the hydro junction pipenet in tunnel exit connects the structure chart of well.
In figure：1, the borehole wall；2, overflow weir；3, run-off；4, ladder；5, waterstop；6, binder；7, sump；8, water delivery
Pipeline；9, overflow steel pipe；10, tunnel lining；11, lock chamber；12, venthole；13, into manhole；14, bottom plate；15, column；16, lock
Door.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
As shown in attached Fig. 1 to Fig. 4, hydro junction pipenet connects well, and the hydro junction pipenet including being connected to tunnel import connects well, institute
The hydro junction pipenet connection well for stating tunnel import includes sump 7, and the sump opens up inlet and outlet, sump into
The mouth of a river connects aqueduct 8, the water delivery import of the outlet connection lock chamber 11 of sump, the water delivery outlet connection tunnel lining of lock chamber
10 imports, the outlet of tunnel lining connect water-conveyance tunnel, gate 16 are arranged in the lock chamber, the sump upper port is by overflowing
Flow weir 2 be connected to run-off 3, the overflow weir lowest part will lower than water-conveyance tunnel or 10 inner wall of tunnel lining most upper limb.
Ladder 8 is arranged in the sump inner wall, and sump upper end is opened up into manhole 13, leads to lock chamber into manhole top, under
Side is corresponding with ladder.The sump upper end opens up venthole 12.The end of the run-off connects overflow steel pipe 9.The collection
Well includes the borehole wall 1 and bottom plate 14, is formed for integral type, setting column 15 between the bottom plate in shaft bottom and the top plate of well, between the borehole wall
Binder 6, sump and run-off are set for integral type molding.Waterstop 5, institute is arranged in the aqueduct and sump entrance
It states tunnel lining and waterstop is arranged in sump junction, waterstop is arranged in the tunnel lining and water-conveyance tunnel junction.
As shown in figure 5, hydro junction pipenet connects well, the hydro junction pipenet including being connected to tunnel outlet connects well, the tunnel
The hydro junction pipenet connection well of outlet includes sump, tunnel lining, and the sump opens up inlet and outlet, sump
Water inlet connects tunnel lining, and the outlet of sump connects aqueduct, the import connection water-conveyance tunnel outlet of tunnel lining, institute
It states sump upper port and run-off is connected to by overflow weir, the overflow weir lowest part will be lower than the most upper limb of water-conveyance tunnel.It removes
Gate, lock chamber, other structures are similar with the hydro junction pipenet of entrance connection well construction.
Aqueduct with water pressure connect the well borehole wall with hydro junction pipenet and is connected, and sealing is arranged between aqueduct and the borehole wall
Ring prevents leak；The sump well room other end is connect with water-conveyance tunnel lining cutting, between circumferential waterstop is set；In sump upper end
Three weeks setting overflow weirs of mouth, and run-off is connected by overflow hole, spill stream is discharged；Top plate is arranged into manhole and ventilation
Hole.
Entered inside the well room of sump with pressure flow by aqueduct, when reaching the free surface being pre-designed
When (i.e. the free surface of free flow water conveyer tunnel), aqueduct flow and water-conveyance tunnel flow reach balance, and water is by water-conveyance tunnel
Non-pressure tunnel outlet is reached, and well is connected by the hydro junction pipenet in exit and reenters pressure water pipe.
When tunnel exports the trip of connection underground, and extreme operating condition occurs or needs to overhaul, service valve is closed, at this time hydro junction pipenet
It connects well and overflow occurs.Water flow enters side wall run-off when overflow, is summarized by pipeline and flows into downstream side river.
In the description of the present invention, it should be understood that term " longitudinal direction ", " transverse direction ", "upper", "lower", " preceding ",
The orientation or positional relationship of the instructions such as " rear ", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" be based on
Orientation or positional relationship shown in the drawings is merely for convenience of description the utility model, rather than the dress of indication or suggestion meaning
It sets or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as to the utility model
Limitation.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (7)
1. hydro junction pipenet connect well, including be connected to tunnel import hydro junction pipenet connect well, which is characterized in that the tunnel into
The hydro junction pipenet connection well of mouth includes sump, and the sump opens up inlet and outlet, the water inlet connection of sump
Aqueduct, the water delivery import of the outlet connection lock chamber of sump, the water delivery outlet connection tunnel lining import of lock chamber, tunnel lining
The outlet of block connects water-conveyance tunnel, and gate is arranged in the lock chamber, and the sump upper port is connected to run-off by overflow weir,
The overflow weir lowest part will be lower than the most upper limb of water-conveyance tunnel.
2. hydro junction pipenet according to claim 1 connects well, which is characterized in that ladder, collection is arranged in the sump inner wall
Well upper end is opened up into manhole, leads to lock chamber into manhole top, lower section is corresponding with ladder.
3. hydro junction pipenet according to claim 1 or 2 connects well, which is characterized in that the sump upper end opens up ventilation
Hole.
4. hydro junction pipenet according to claim 1 or 2 connects well, which is characterized in that the end connection of the run-off is overflow
Flow steel pipe.
5. hydro junction pipenet according to claim 1 or 2 connects well, which is characterized in that the sump includes the borehole wall and bottom
Plate forms for integral type, column is arranged between the bottom plate in shaft bottom and the top plate of well, binder, sump and overflow are arranged between the borehole wall
Pond is integral type molding.
6. hydro junction pipenet according to claim 1 or 2 connects well, which is characterized in that the aqueduct and sump into
Waterstop is set at mouthful, and waterstop is arranged in the tunnel lining and sump junction, and the tunnel lining and water-conveyance tunnel connect
Connect place's setting waterstop.
7. hydro junction pipenet connects well, the hydro junction pipenet including being connected to tunnel outlet connects well, which is characterized in that the tunnel goes out
The hydro junction pipenet connection well of mouth includes sump, and the sump opens up inlet and outlet, the water inlet connection of sump
Tunnel lining, the outlet of sump connect aqueduct, and the import connection water-conveyance tunnel of tunnel lining exports, on the sump
Port is connected to run-off by overflow weir, and the overflow weir lowest part will be lower than the most upper limb of water-conveyance tunnel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820436039.1U CN208105209U (en) | 2018-03-29 | 2018-03-29 | Hydro junction pipenet connects well |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820436039.1U CN208105209U (en) | 2018-03-29 | 2018-03-29 | Hydro junction pipenet connects well |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208105209U true CN208105209U (en) | 2018-11-16 |
Family
ID=64121891
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820436039.1U Active CN208105209U (en) | 2018-03-29 | 2018-03-29 | Hydro junction pipenet connects well |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208105209U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110468810A (en) * | 2019-08-02 | 2019-11-19 | 昆明理工大学 | A kind of more water inlet diversion tunnel devices and construction method |
-
2018
- 2018-03-29 CN CN201820436039.1U patent/CN208105209U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110468810A (en) * | 2019-08-02 | 2019-11-19 | 昆明理工大学 | A kind of more water inlet diversion tunnel devices and construction method |
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| GR01 | Patent grant |