CN209603095U - Oblique stand alone type flood discharging tunnel water inlet tower structure - Google Patents
Oblique stand alone type flood discharging tunnel water inlet tower structure Download PDFInfo
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- CN209603095U CN209603095U CN201920012545.2U CN201920012545U CN209603095U CN 209603095 U CN209603095 U CN 209603095U CN 201920012545 U CN201920012545 U CN 201920012545U CN 209603095 U CN209603095 U CN 209603095U
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- discharging tunnel
- flood discharging
- tower
- flood
- intake
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- 238000007599 discharging Methods 0.000 title claims abstract description 79
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 21
- 230000008676 import Effects 0.000 claims description 7
- 238000012423 maintenance Methods 0.000 claims description 2
- 238000009412 basement excavation Methods 0.000 abstract description 13
- 238000010276 construction Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 230000007812 deficiency Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
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- Excavating Of Shafts Or Tunnels (AREA)
Abstract
The utility model relates to hydraulic and hydroelectric engineering flood-discharging hole structure design fields, disclose a kind of oblique free-standing flood discharging tunnel water inlet tower structure, including several flood discharging tunnel intake towers, the axis of opposite flood discharging tunnel, flood discharging tunnel intake tower is diagonally disposed in horizontal layout, emergency repair gate slot is equipped in flood discharging tunnel intake tower, the top of flood discharging tunnel intake tower is laid with a secondary wharf portal crane track altogether, angle is formed between the line of emergency overhaul gate groove center point and the axis of flood discharging tunnel, angle is less than 90 °, emergency repair gate slot is respectively positioned between two track elements of wharf portal crane track, the door machine for opening emergency overhaul gate is installed on wharf portal crane track.The oblique free-standing flood discharging tunnel of the utility model is intake tower structure, and a set of door machine is shared, and excavation supporting project amount is smaller, not only can cost saving, but also be conducive to the operational management of door machine and emergency overhaul gate.
Description
Technical field
The utility model relates to hydraulic and hydroelectric engineering flood-discharging hole structure design fields, and in particular to a kind of oblique stand alone type is let out
Hongdong water inlet tower structure.
Background technique
With the construction of Southwestern China area large water conservancy hydroelectric engineering, the engineerings such as " high water head, big flow, narrow river valley " are special
For point than more prominent, ordinary circumstance letdown flow is larger.To meet flood discharge traffic requirement, and increase flood discharge flexibility, Hen Duogong
Flood discharging tunnel is arranged in the massif of two sides and participates in flood discharge by Cheng Zhongjun.To meet import water intaking condition, general flood discharging tunnel import is respectively provided with
There is the tower water inlet tower structure of bank, is provided with emergency overhaul gate in intake tower, is opened and closed using the door machine of tower top, the tower water inlet of bank
Tower structure representative section figure is shown in Fig. 2.
In view of the compactedness of project playout pattern, the flood discharge hole axis at flood discharging tunnel import position is generally with natural feature
Oblique, common flood discharging tunnel intake tower arrangement form mainly have free-standing intake tower and two kinds of side-by-side intake tower, main special
Point is as follows:
(1) stand alone type water inlet tower structure
Stand alone type water inlet tower structure layout pattern is specifically shown in Fig. 3, every flood discharging tunnel import arrange one it is relatively independent
Intake tower requires to meet emergency overhaul gate opening and closing, at the top of each intake tower is both needed to that a set of door machine is arranged.Since intake tower is mutual
Independent, single intake tower basic scope is smaller, and corresponding intake tower basis slope height is lower, and excavation supporting project amount is relatively
It is few, but need to be equipped with more set door machine equipment, door machine equipment investment obviously increases.
(2) side-by-side water inlet tower structure
Side-by-side water inlet tower structure layout pattern is specifically shown in Fig. 4, and flood discharging tunnel intake tower is arranged in a side-by an entirety, top
Be laid with a wharf portal crane track, all emergency overhaul gates share a set of door machine, it is opposite can cost saving, be conducive to door machine and thing
Therefore the operational management of maintenance door, but since intake tower side-by-side arranges that intake tower basic scope is larger, tower foundation of intaking accordingly
Slope height is higher, and excavation supporting project amount is relatively large.
Above-mentioned analysis is it is found that two kinds of intake tower structural shapes common in existing engineering have certain deficiency, and one is doors
Machine equipment investment is larger, and one is excavation supporting project amount is larger.Therefore, it is badly in need of a kind of flood discharging tunnel water inlet tower structure, can be total to
With a set of door machine, excavation supporting project amount is again smaller, not only can cost saving, but also be conducive to the fortune of door machine and emergency overhaul gate
Row management.
Utility model content
The purpose of this utility model provides a kind of oblique free-standing flood discharging tunnel intake tower aiming at the deficiency of above-mentioned technology
Structure shares a set of door machine, and excavation supporting project amount is smaller, not only can cost saving, but also be conducive to door machine and emergency repair
The operational management of door.
To achieve the above object, oblique stand alone type flood discharging tunnel water inlet tower structure designed by the utility model, including it is several
A mutually independent flood discharging tunnel intake tower, the flood discharging tunnel intake tower are located at flood discharging tunnel import position, the relatively described flood discharging tunnel
Axis, the flood discharging tunnel intake tower is diagonally disposed in horizontal layout, and flood discharging tunnel intake tower lower part is equipped with water-inlet horn mouth,
The water-inlet horn mouth is equipped with emergency overhaul gate, be equipped in the flood discharging tunnel intake tower opened up and down for the emergency overhaul gate and
The emergency repair gate slot of closing, the top of the flood discharging tunnel intake tower are laid with a secondary wharf portal crane track, the emergency repair gate slot altogether
Central point point-blank, and is formed between the line of the emergency overhaul gate groove center point and the axis of the flood discharging tunnel
Angle, the angle is less than 90 °, and the emergency repair gate slot is respectively positioned between two track elements of the wharf portal crane track, institute
State the door machine for being equipped on wharf portal crane track and opening the emergency overhaul gate.
Preferably, the angle is 70~80 °, which is conducive to be laid at the top of all flood discharging tunnel intake towers
One secondary wharf portal crane track, in specific construction practice, which can be adjusted according to the actual situation.
Preferably, the emergency repair gate slot is vertical with the axis of the flood discharging tunnel.
The utility model compared with prior art, has the advantage that
1, mutually indepedent between flood discharging tunnel intake tower, foundation plane basic scope is smaller, and corresponding excavation slope height is smaller,
Excavation supporting project amount is relatively fewer, and flood discharging tunnel intake tower is diagonally disposed in horizontal layout, further reduces excavation branch
Protect project amount；
2, a secondary wharf portal crane track is laid at the top of all flood discharging tunnel intake towers altogether, all emergency overhaul gates share a set of door machine,
Reduce construction investment；
3, all emergency overhaul gates share a set of door machine, can be uniformly coordinated operation, the operation pipe of door machine and emergency overhaul gate
It manages more convenient.
Detailed description of the invention
Fig. 1 is the planar structure schematic diagram of the oblique free-standing flood discharging tunnel water inlet tower structure of the utility model；
Fig. 2 is the schematic diagram of the section structure of flood discharging tunnel intake tower in Fig. 1；
Fig. 3 is the planar structure schematic diagram of stand alone type water inlet tower structure；
Fig. 4 is the planar structure schematic diagram of side-by-side water inlet tower structure.
Each part numbers are as follows in figure:
Flood discharging tunnel intake tower 1, flood discharging tunnel 2, axis 3, water-inlet horn mouth 4, emergency overhaul gate 5, emergency repair gate slot 6, door
Machine track 7, door machine 8, flood discharging tunnel intake tower basic platform 9, line 10, angle a.
Specific embodiment
The utility model is described in further detail in the following with reference to the drawings and specific embodiments.
As shown in Figure 1, by taking black East Germany's engineering as an example, the oblique free-standing flood discharging tunnel water inlet tower structure of the utility model, including
Three mutually independent flood discharging tunnel intake towers 1, flood discharging tunnel intake tower 1 are located at 2 import position of flood discharging tunnel, the axis of opposite flood discharging tunnel 2
Line 3, flood discharging tunnel intake tower 1 is diagonally disposed in horizontal layout, and as shown in connection with fig. 2,1 lower part of flood discharging tunnel intake tower is equipped with water inlet loudspeaker
Mouth 4, water-inlet horn mouth 4 are equipped with emergency overhaul gate 5, are equipped in flood discharging tunnel intake tower 1 and open and close for about 5 emergency overhaul gate
The emergency repair gate slot 6 closed, emergency repair gate slot 6 is vertical with the axis 3 of flood discharging tunnel 2, and the top of flood discharging tunnel intake tower 1 is spread altogether
If a secondary wharf portal crane track 7,6 central point of emergency repair gate slot point-blank, and the line of 6 central point of emergency repair gate slot
Angle a is formed between 10 and the axis 3 of flood discharging tunnel 2, angle a is less than 90 °, and in the present embodiment, angle a is 70 °, in other implementations
In example, angle a can be 75 ° or 80 °, and emergency repair gate slot 6 is respectively positioned between two track elements of wharf portal crane track 7, door machine
The door machine 8 for opening emergency overhaul gate 5 is installed on track 7.
When the present embodiment is constructed, include the following steps:
A) according to 1 structure size of flood discharging tunnel intake tower, the basic scope size of flood discharging tunnel intake tower 1 is determined, in natural edge
The flood discharging tunnel intake tower basic platform 9 needed for being formed is excavated on slope；
B it) on flood discharging tunnel intake tower basic platform 9, is mixed according to 1 structure size of flood discharging tunnel intake tower and related request
Solidifying soil pouring construction, construction form oblique free-standing flood discharging tunnel intake tower；
C it) is laid with a secondary wharf portal crane track 7 at the top of flood discharging tunnel intake tower 1, and emergency repair gate slot 6 is made to be respectively positioned on door machine
Between two track elements of track 7, then a set of door machine 8 is installed again on wharf portal crane track 7.
Through calculating, Wu Dongde engineering, the present embodiment slope height reduces 30m, reduces excavation project amount 30000m3, three
Flood discharging tunnel 2 shares a set of door machine 8, can save two sets of door machines 8, invests 1000 Wan Yuanji by every set door machine 8, saves door machine 8 altogether and sets
Standby 20,000,000 yuan of investment.
The present embodiment is in use, when some flood discharging tunnel intake tower 1 needs to carry out emergency repair, by door machine 8 along door machine rail
Road 7 is transported to the top of the flood discharging tunnel intake tower 1, is then carried out by emergency overhaul gate 5 of the door machine 8 to the flood discharging tunnel intake tower 1
Opening and closing.
The oblique free-standing flood discharging tunnel of the utility model is intake tower structure, mutually indepedent, foundation plane between flood discharging tunnel intake tower 1
Basic scope is smaller, and corresponding excavation slope height is smaller, and excavation supporting project amount is relatively fewer, and flood discharging tunnel intake tower 1 exists
It is diagonally disposed in horizontal layout, further reduce excavation supporting project amount；In addition, being spread altogether at the top of all flood discharging tunnel intake towers 1
If a secondary wharf portal crane track 7, all emergency overhaul gates 5 share a set of door machine 8, reduce construction investment；And it can be uniformly coordinated operation,
The operational management of door machine 8 and emergency overhaul gate 5 is more convenient.
Claims (3)
- Tower structure, including several mutually independent flood discharging tunnel intake towers (1) 1. a kind of oblique free-standing flood discharging tunnel is intake are described Flood discharging tunnel intake tower (1) is located at flood discharging tunnel (2) import position, it is characterised in that: the axis (3) of the relatively described flood discharging tunnel (2), institute It is diagonally disposed in horizontal layout to state flood discharging tunnel intake tower (1), flood discharging tunnel intake tower (1) lower part is equipped with water-inlet horn mouth (4), the water-inlet horn mouth (4) is equipped with emergency overhaul gate (5), is equipped in the flood discharging tunnel intake tower (1) and examines for the accident The emergency repair gate slot (6) that door (5) opens and closes up and down is repaired, the top of the flood discharging tunnel intake tower (1) is laid with a secondary door altogether Machine track (7), emergency repair gate slot (6) central point point-blank, and the emergency repair gate slot (6) central point Line (10) and the flood discharging tunnel (2) axis (3) between formed angle (a), the angle (a) is less than 90 °, the accident Maintenance gate slot (6) is respectively positioned between two track elements of the wharf portal crane track (7), is equipped with out on the wharf portal crane track (7) Open the door machine (8) of the emergency overhaul gate (5).
- 2. oblique free-standing flood discharging tunnel water inlet tower structure according to claim 1, it is characterised in that: the angle (a) is 70 ~80 °.
- The tower structure 3. oblique free-standing flood discharging tunnel according to claim 1 or claim 2 is intake, it is characterised in that: the emergency repair Gate slot (6) is vertical with axis (3) of the flood discharging tunnel (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920012545.2U CN209603095U (en) | 2019-01-04 | 2019-01-04 | Oblique stand alone type flood discharging tunnel water inlet tower structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920012545.2U CN209603095U (en) | 2019-01-04 | 2019-01-04 | Oblique stand alone type flood discharging tunnel water inlet tower structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209603095U true CN209603095U (en) | 2019-11-08 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920012545.2U Withdrawn - After Issue CN209603095U (en) | 2019-01-04 | 2019-01-04 | Oblique stand alone type flood discharging tunnel water inlet tower structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209603095U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109555089A (en) * | 2019-01-04 | 2019-04-02 | 长江勘测规划设计研究有限责任公司 | Oblique stand alone type flood discharging tunnel water inlet tower structure and its construction method |
-
2019
- 2019-01-04 CN CN201920012545.2U patent/CN209603095U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109555089A (en) * | 2019-01-04 | 2019-04-02 | 长江勘测规划设计研究有限责任公司 | Oblique stand alone type flood discharging tunnel water inlet tower structure and its construction method |
| CN109555089B (en) * | 2019-01-04 | 2023-10-27 | 长江勘测规划设计研究有限责任公司 | Oblique independent flood discharge tunnel water inlet tower structure and construction method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20191108 Effective date of abandoning: 20231027 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20191108 Effective date of abandoning: 20231027 |