CN205917676U - Groundwater cell -type surge -chamber keeps off and protects structure - Google Patents
Groundwater cell -type surge -chamber keeps off and protects structure Download PDFInfo
- Publication number
- CN205917676U CN205917676U CN201620783510.5U CN201620783510U CN205917676U CN 205917676 U CN205917676 U CN 205917676U CN 201620783510 U CN201620783510 U CN 201620783510U CN 205917676 U CN205917676 U CN 205917676U
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- China
- Prior art keywords
- room
- protection structure
- type surge
- cell
- gear protection
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- 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.)
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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 belongs to the technical field of the water conservancy water and electricity and specifically relates to a groundwater cell -type surge -chamber keeps off and protects structure. The utility model aims to solve the technical problem that a room traffic hole and last room axis in the adjustment is provided, make traffic hole lean on last room side to combine entirely with last room to the groundwater cell -type surge -chamber keeps off and protects structure of greatly reduced engineering volume. The utility model provides a technical scheme that its technical problem adopted is: groundwater cell -type surge -chamber keeps off and protects structure, including the shaft, bottom of the shaft communicates with each other with the water course, shaft top and last room communicate with each other, still including keep off protect the structure and with go up the communicating room traffic hole of going up in room, it flushes to go up room traffic hole's the bottom and the bottom of last room, the fender protects the structure and sets up in last room bottom just the fender protects the structure and is located between room traffic hole and the shaft. The utility model discloses be particularly useful for among water and electricity traffic hole's the construction work.
Description
Technical field
This utility model is related to field of water conservancy, and especially a kind of subsoil water cell-type surge-chamber keeps off protection structure.
Background technology
With the demand to water power clean energy resource for the country, build substantial amounts of power station, longer drawing is built in part power station
Water tunnel, requires for meeting unit regulating guarantee etc., need to arrange surge-chamber on pressure conduit；Part surge-chamber type as needed
Formula is subsoil water cell-type.On subsoil water cell-type surge-chamber, room considers that construction and runtime need to arrange an access tunnel at present, should
Access tunnel is combined entirely with surge-chamber ventilation hole；Consider that later stage service shaft well and upper room are convenient, often setting and upper room are handed over vertical shaft
Near at remittance；And for ensureing later stage ventilation needs, access tunnel floor elevation is located on surge-chamber top surge, therefore access tunnel
It is normally at ceiling portion.Access tunnel is separately provided with upper room, and both quantities are larger, and investment is larger, and is unfavorable for that energy-conservation subtracts
Row.Access tunnel as ventilation hole is located at upper ceiling portion, and access tunnel base plate is larger with the upper room base plate discrepancy in elevation, when the construction time, when
When upper room is to Excavation, due to discrepancy in elevation factor, transportation inconvenience, construction additional amount need to be increased, increase investment.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of adjustment upper room access tunnel and upper chamber axis, makes traffic
The top room in hole Ce Yushang room combines entirely, thus substantially reducing the subsoil water cell-type surge-chamber gear protection structure of quantities.
This utility model solves its technical problem the technical scheme is that subsoil water cell-type surge-chamber gear protection structure,
Including vertical shaft, described silo bottom is communicated with water channel, and described shaft top is communicated with upper room, also include keep off protection structure and with institute
State the upper room access tunnel that room communicates, the bottom of described upper room access tunnel is flushed with the bottom of upper room, described gear protection structure setting
In upper room bottom and described gear protection structure be located between upper room access tunnel and vertical shaft.
It is further that, including upper room top surge, the height of described gear protection structure is higher than the height of upper room top surge.
It is further to be provided with disk stair climbing on the wall of described gear protection structure.
It is further that described gear protection structure is detachably arranged at room bottom.
It is further that including lower room, described lower room is communicated with vertical shaft, and described lower room is located between upper room and water channel.
The beneficial effects of the utility model are: because this utility model makes the bottom of upper room access tunnel neat with the bottom of upper room
Flat, thus allowing quantities to reduce, make construction also more simple.And, because upper room, vertical shaft and access tunnel intersection be not same
One position, chamber stress condition is good, is conducive to ensureing that chamber is stable.In addition, the gear protection structure set up be arranged at room bottom and
Described gear protection structure is located between upper room access tunnel and vertical shaft, can be very good to play the effect of protection water wave.This utility model
It is particularly suited among the construction work of water power access tunnel.
Brief description
Fig. 1 is structural representation of the present utility model.
In figure is labeled as: vertical shaft 1, lower room 2, upper room 3, upper room access tunnel 4, gear protection structure 5, water channel 6, disk stair climbing 7.
Specific embodiment
Below in conjunction with the accompanying drawings this utility model is further illustrated.
Subsoil water cell-type surge-chamber gear protection structure as shown in Figure 1, including vertical shaft 1, described vertical shaft 1 bottom and water channel 6 phase
Logical, described vertical shaft 1 top is communicated with upper room 3, also includes the upper room access tunnel 4 keeping off protection structure 5 and communicating with described upper room 3,
The bottom of described upper room access tunnel 4 is flushed with the bottom of upper room 3, and described gear protection structure 5 is arranged at room 3 bottom and described gear shield
Structure 5 is located between upper room access tunnel 4 and vertical shaft 1.Because the bottom using upper room access tunnel 4 is flushed with the bottom of upper room 3, that is,
So-called " with high arrangement " is it is therefore prevented that the construction volume being led to due to discrepancy in elevation factor that occurs in original arrangement and method for construction is increased etc. and to ask
Topic.General subsoil water cell-type surge-chamber also includes lower room 2, and described lower room 2 is communicated with vertical shaft 1, and described lower room 2 is located at upper room
Between 3 and water channel 6.
General, in order to mode water wave impacts upper room access tunnel 4 along vertical shaft 1, such scheme can be selected: in inclusion
Room top surge z1, the height of described gear protection structure 5 is higher than the height of upper room top surge z1, as shown in Figure 1, keeps off protection structure
5 height is higher than the height of upper room top surge z1, can fundamentally prevent in room access tunnel 4 in the arrival of described water wave.
Further, in order to People's Bank of China require and maintenance need, can described gear protection structure 5 wall on setting disk stair climbing 7.
In addition, described gear protection structure 5 can also be chosen as detachably being arranged at room 3 bottom, so in maintenance, gear shield
Structure also can freely be pushed open.
Claims (5)
1. subsoil water cell-type surge-chamber gear protection structure, including vertical shaft (1), described vertical shaft (1) bottom is communicated with water channel (6), described
Vertical shaft (1) top communicate with upper room (3) it is characterised in that: include gear protection structure (5) and upper with what described upper room (3) communicated
Room access tunnel (4), the bottom of described upper room access tunnel (4) is flushed with the bottom of upper room (3), and described gear protection structure (5) is arranged at
Upper room (3) bottom and described gear protection structure (5) are located between upper room access tunnel (4) and vertical shaft (1).
2. subsoil water cell-type surge-chamber as claimed in claim 1 gear protection structure it is characterised in that: room top surge in inclusion
(z1), the height of described gear protection structure (5) is higher than the height of upper room top surge (z1).
3. subsoil water cell-type surge-chamber as claimed in claim 1 or 2 gear protection structure it is characterised in that: described gear protection structure (5)
Wall on be provided with disk stair climbing (7).
4. subsoil water cell-type surge-chamber as claimed in claim 1 or 2 gear protection structure it is characterised in that: described gear protection structure (5)
Detachably it is arranged at room (3) bottom.
5. subsoil water cell-type surge-chamber as claimed in claim 1 or 2 gear protection structure it is characterised in that: include lower room (2), institute
State lower room (2) to communicate with vertical shaft (1), and described lower room (2) is located between upper room (3) and water channel (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620783510.5U CN205917676U (en) | 2016-07-25 | 2016-07-25 | Groundwater cell -type surge -chamber keeps off and protects structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620783510.5U CN205917676U (en) | 2016-07-25 | 2016-07-25 | Groundwater cell -type surge -chamber keeps off and protects structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205917676U true CN205917676U (en) | 2017-02-01 |
Family
ID=57873467
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620783510.5U Active CN205917676U (en) | 2016-07-25 | 2016-07-25 | Groundwater cell -type surge -chamber keeps off and protects structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205917676U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111778915A (en) * | 2020-06-30 | 2020-10-16 | 中国电建集团华东勘测设计研究院有限公司 | Pressure regulating chamber structure for inhibiting highest surge water level and construction method thereof |
-
2016
- 2016-07-25 CN CN201620783510.5U patent/CN205917676U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111778915A (en) * | 2020-06-30 | 2020-10-16 | 中国电建集团华东勘测设计研究院有限公司 | Pressure regulating chamber structure for inhibiting highest surge water level and construction method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |