CN110185007A - A kind of two-way water gate structure applied in blast pit - Google Patents
A kind of two-way water gate structure applied in blast pit Download PDFInfo
- Publication number
- CN110185007A CN110185007A CN201910609132.7A CN201910609132A CN110185007A CN 110185007 A CN110185007 A CN 110185007A CN 201910609132 A CN201910609132 A CN 201910609132A CN 110185007 A CN110185007 A CN 110185007A
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- gate
- blast pit
- slot
- bulkhead
- gate slot
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- 238000001363 water suppression through gradient tailored excitation Methods 0.000 title claims abstract description 16
- 239000010813 municipal solid waste Substances 0.000 claims abstract description 29
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 19
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 49
- 229910000831 Steel Inorganic materials 0.000 claims description 4
- 238000012423 maintenance Methods 0.000 claims description 4
- 239000010959 steel Substances 0.000 claims description 4
- 230000001360 synchronised effect Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 2
- 230000001737 promoting effect Effects 0.000 abstract description 2
- 238000005516 engineering process Methods 0.000 description 4
- 238000011144 upstream manufacturing Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003020 moisturizing effect Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B7/00—Barrages or weirs; Layout, construction, methods of, or devices for, making same
- E02B7/20—Movable barrages; Lock or dry-dock gates
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- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Barrages (AREA)
Abstract
The present invention relates to gate structure technical fields, in particular a kind of two-way water gate structure applied in blast pit, including blast pit gate pedestal, main gate and bulkhead gate, the blast pit gate pedestal side is equipped with Huan's benevolence reservoir, the blast pit gate pedestal is equipped with trash rack gate slot at Huan's benevolence reservoir, trash rack door is equipped in the trash rack gate slot, the trash rack gate slot is equipped with 3'# blast pit far from the side of Huan's benevolence reservoir, the 3'# blast pit is equipped with bulkhead gate slot far from the side of trash rack gate slot, bulkhead gate is equipped in the bulkhead gate slot, the bulkhead gate slot is equipped with depressor area far from the side of 3'# blast pit, the depressor area is equipped with main gate slot far from the side of bulkhead gate slot, main gate is equipped in the main gate slot, the main gate slot far from depressor area one Side is equipped with 15'# branch hole, and overall effect is good, and stability and practicability are higher, has certain promotional value.
Description
Technical field
The present invention relates to gate structure technical field field, specially a kind of two-way water gate applied in blast pit
Structure.
Background technique
Existing reservoir is normally at a certain position in basin, can only realize with the gate of upstream to reservoir filling, use downstream
Gate to basin water delivery, gate can only unidirectionally fetch water, and the reservoir that this technology is related to is located at basin middle reaches location, can be by unique
Gate water storage and water delivery, if using existing gate structure, due to gate two sides simultaneously by very big hydraulic pressure, starting gate
The resistance being subject to is very big, it is therefore desirable to which a kind of two-way water gate structure applied in blast pit, which makes the above problem, to be changed
It is kind.
Summary of the invention
The purpose of the present invention is to provide a kind of two-way water gate structures applied in blast pit, to solve above-mentioned back
The problem of being proposed in scape technology.
To achieve the above object, the invention provides the following technical scheme:
A kind of two-way water gate structure applied in blast pit, including blast pit gate pedestal, main gate and maintenance
Gate, the blast pit gate pedestal side are equipped with Huan's benevolence reservoir, and the blast pit gate pedestal is equipped at Huan's benevolence reservoir
Trash rack gate slot, the trash rack gate slot is interior to be equipped with trash rack door, and the trash rack gate slot is equipped with far from the side of Huan's benevolence reservoir
3'# blast pit, the 3'# blast pit are equipped with bulkhead gate slot far from the side of trash rack gate slot, set in the bulkhead gate slot
There is bulkhead gate, the bulkhead gate slot is equipped with depressor area far from the side of 3'# blast pit, and the depressor area is far from bulkhead gate
The side of slot is equipped with main gate slot, is equipped with main gate in the main gate slot, the main gate slot is far from depressor area
Side be equipped with 15'# branch hole, the trash rack gate slot, bulkhead gate slot and main gate slot are at blast pit gate pedestal
It is equipped with the second stage of gate slot concrete layer, pre-buried DN steel pipe is equipped at the bulkhead gate slot and main gate slot two sides, it is described
Trash rack door, main gate and bulkhead gate top are fixedly installed with hydraulic hoisting device, and 3'# blast pit top is set
There is 3'# blast pit to backfill layer.
Preferably, the intake and exhaust well floor elevation of the 3'# blast pit is 277m, and the crest level of the 3'# blast pit is
322m, the sectional dimension of the 3'# blast pit are 13.6m × 18m.
Preferably, 15'# branch hole length is 2675.88m, and 15'# branch hole is connected with the main hole in the tunnel Huan Ji, described
The comprehensive gradient in 15'# branch hole is 1.60%, and 15'# branch hole cavitation hole diameter is 6.0m.
Preferably, the 3'# blast pit be Huan collect Tunnel Engineering 3# intake and exhaust well, and the 3'# blast pit level in
The preceding estrade of Huan's benevolence reservoir left bank.
Preferably, the trash rack door is having a size of 10m × 10m.
Preferably, the bulkhead gate is having a size of 6m × 6m, and the bulkhead gate using hydraulic hoisting device it is dynamic close it is quiet
It opens.
Preferably, the main gate is having a size of 6m × 6m, and the main gate moves water using hydraulic hoisting device and opens
It closes.
Preferably, the bulkhead gate uses synchronous open and close with main gate.
Compared with prior art, the beneficial effects of the present invention are:
1, in the present invention, by the main gate and bulkhead gate of setting, since existing reservoir is normally at a certain position in basin
It sets, can only realize that with the gate of upstream, with the gate in downstream to basin water delivery, gate can only unidirectionally fetch water to reservoir filling, this
The reservoir that technology is related to is located at basin middle reaches location, can be by unique gate water storage and water delivery, if using existing gate knot
Structure, since gate two sides are simultaneously by very big hydraulic pressure, the resistance that starting gate is subject to is very big, the main gate of setting and maintenance
Gate can be opened and closed simultaneously two sects by hydraulic hoisting device, due to the depressor area space water between two sects
Seldom, so that main gate and bulkhead gate are all only sides by larger pressure, the setting pole of one of gate is compared in this way
It is big to reduce that open or close gate be the resistance being subject to.
Detailed description of the invention
Fig. 1 is 3'# blast pit sectional structure chart of the present invention；
Fig. 2 is 3'# blast pit overlooking structure figure of the present invention；
Fig. 3 is Huan's benevolence reservoir of the present invention, 3'# blast pit and 15'# branch hole entirety overlooking structure figure.
In figure: Huan's 1- benevolence reservoir, 2- blast pit gate pedestal, 3- trash rack door, 4-3'# blast pit, 5- depressor area, 6- work
Make gate, 7-15'# branch hole, 8- bulkhead gate, 9- hydraulic hoisting device, 10-3'# blast pit backfill layer, 11- trash rack gate slot,
The pre-buried DN100 steel pipe of 12-, 13- bulkhead gate slot, 14- second phase gate slot concrete layer, 15- main gate slot.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments, is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1-3 is please referred to, the present invention provides a kind of technical solution:
A kind of two-way water gate structure applied in blast pit, including blast pit gate pedestal 2, main gate 6 and inspection
Gate 8 is repaired, 2 side of blast pit gate pedestal is equipped with Huan's benevolence reservoir 1, and blast pit gate pedestal 2 is equipped at Huan's benevolence reservoir 1 and blocks
Dirty fence gate slot 11, trash rack gate slot 11 is interior to be equipped with trash rack door 3, and for trash rack door 3 having a size of 10m × 10m, trash rack gate slot 11 is remote
Side from Huan's benevolence reservoir 1 is equipped with 3'# blast pit 4, and the intake and exhaust well floor elevation of 3'# blast pit 4 is 277m, 3'# blast pit 4
Crest level be 322m, the sectional dimension of 3'# blast pit 4 is 13.6m × 18m, 3'# blast pit 4 be Huan collect Tunnel Engineering 3# into
Blast pit, and the preceding estrade of 4 level Yu Huanren reservoir left bank of 3'# blast pit, 3'# blast pit 4 far from trash rack gate slot 11 one
Side is equipped with bulkhead gate slot 13, is equipped with bulkhead gate 8 in bulkhead gate slot 13, bulkhead gate slot 13 far from 3'# blast pit 4 one
Side is equipped with depressor area 5, and depressor area 5 is equipped with main gate slot 15 far from the side of bulkhead gate slot 13, sets in main gate slot 15
There is main gate 6, main gate slot 15 is equipped with 15'# branch hole 7 far from the side of depressor area 5, and 7 length of 15'# branch hole is
2675.88m, 15'# branch hole 7 is connected with the main hole in the tunnel Huan Ji, and the comprehensive gradient in 15'# branch hole 7 is 1.60%, 15'# branch hole, 7 cavitation hole
Diameter is 6.0m, and trash rack gate slot 11, bulkhead gate slot 13 and main gate slot 15 are equipped with two at blast pit gate pedestal 2
Qimen slot concrete layer 14, bulkhead gate slot 13 and main gate slot are equipped with pre-buried DN100 steel pipe 12, trash rack at 15 two sides
Door 3, main gate 6 and 8 top of bulkhead gate are fixedly installed with hydraulic hoisting device 9, bulkhead gate 8 having a size of 6m ×
6m, and bulkhead gate 8 using hydraulic hoisting device 9 it is dynamic close it is quiet open, main gate 6 is having a size of 6m × 6m, and main gate 6 uses
Hydraulic hoisting device 9 moves water opening and closing, and bulkhead gate 8 uses synchronous open and close with main gate 6, and 4 top of 3'# blast pit is equipped with
3'# blast pit backfills layer 10.
Workflow of the present invention: 3'# blast pit 4 is the 3# intake and exhaust well that Huan collects Tunnel Engineering, and 3'# blast pit 4 first
The preceding estrade of level Yu Huanren reservoir left bank, the intake and exhaust well floor elevation of 3'# blast pit 4 are 277m, the top of 3'# blast pit 4
Elevation is 322m, and the sectional dimension of 3'# blast pit 4 is 13.6m × 18m, and 7 length of 15'# branch hole is 2675.88m, 15'# branch
Hole 7 is connected with the main hole in the tunnel Huan Ji, and it is 6.0m that the comprehensive gradient in 15'# branch hole 7, which is 1.60%, 15'# branch hole, 7 cavitation hole diameter, by setting
The main gate 6 and bulkhead gate 8 set can only be realized since existing reservoir is normally at a certain position in basin with upstream
Gate is to reservoir filling, and with the gate in downstream to basin water delivery, gate can only unidirectionally fetch water, and the reservoir that this technology is related to is located at stream
Domain middle reaches location, can by unique gate water storage and water delivery, if using existing gate structure, due to gate two sides simultaneously by
To very big hydraulic pressure, the resistance that starting gate is subject to is very big, and the main gate 6 and bulkhead gate 8 of setting can pass through hydraulic switch
Equipment 9 opens and closes at two sects simultaneously, since the 5 space water of depressor area between two sects is seldom, so that main gate 6
All be only side by larger pressure with bulkhead gate 8, in this way compared to one of gate setting greatly reduce unlatching or
Closed shutter is the resistance being subject to, and overall effect is good, and stability and practicability are higher, has certain promotional value.
Embodiment
3'# blast pit 4 bears 1 head of Huan's benevolence reservoir by bulkhead gate 8, and main gate 6 bears the Huan Ji in 15'# branch hole 7
Tunnel side head, in different water level conditions by the scheduling of gate, it can be achieved that autumn skin River Reservoir is to Feng Ming Reservoir Regulation, Huan Ren
Reservoir 1 is to the water delivery of Feng Ming reservoir, autumn skin River Reservoir Xiang Huanren reservoir 1 moisturizing, three kinds of water delivery modes, autumn skin River Reservoir, Feng Ming reservoir
With the specific reservoir feature of Huan's benevolence reservoir 1 such as following table 1-1, table 1-2 and table 1-3.
Northwest Liaoning water supply project water supply coverage is wide, water is big, and watering is Huan's benevolence reservoir 1 of Hunjiang Valley, works as Huan Renshui
Library 1 encounters low flow year group, or will be unable to that Northwest Liaoning area user's water demand is completely secured, and is connected to engineering using autumn Huan at this time
Autumn skin River Reservoir water resource is called in into Huan's benevolence reservoir 1, and then is supplied water to Northwest Liaoning area, connection engineering also can ensure that autumn Huan's water delivery
Engineering shuts down the normal diversion under operating condition in the power station Huan Ren, it is contemplated that there may be pollution factors in autumn skin river, if there is water quality dirt
Dye situation, the main gate 6 and bulkhead gate 8 of the connection engineering can also improve the ability of water resistant matter pollution risk.
Therefore, after Qiu Huan connection engineering is built up, autumn skin River Reservoir can be become to the alternate source of Northwest Liaoning water supply project,
The water supply guaranteed extent of Northwest Liaoning water supply project is greatly improved, the Emergency water supply of two water supply projects of Northwest Liaoning and Dahuofang is improved
Supportability makes full use of the water resource of autumn skin River Reservoir, and can improve the ability of water resistant matter pollution risk.
Table Huan's 1-1 benevolence characteristic water level of reservoir
| Project | Operating condition | Water level (m) |
| 1 | Check flood level (P=0.01%) | 311.94 |
| 2 | Design flood level (P=0.1%) | 309.84 |
| 3 | Normal high water level (N.H.W.L.) | 301.14 |
| 4 | Level of dead water | 265.00 |
Table 1-2 autumn skin River Reservoir characteristic level of water
| Project | Operating condition | Water level (m) |
| 1 | Check flood level (P=0.01%) | 320.23 |
| 2 | Design flood level (P=0.1%) | 318.99 |
| 3 | Normal high water level (N.H.W.L.) | 318.48 |
| 4 | Level of dead water | 281.48 |
Table 1-3 Feng Ming reservoir mark sheet
| Project | Operating condition | Water level (m) |
| 1 | Check water level (P=0.2%) | 240.74 |
| 2 | Design water level (P=2%) | 237.01 |
| 3 | Normal high water level (N.H.W.L.) | 236.00 |
| 4 | Level of dead water | 235.64 |
| 5 | 2% flood level | 236.18 |
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, it is possible to understand that
These embodiments can be carried out with a variety of variations, modification, replacement without departing from the principles and spirit of the present invention and become
Type, the scope of the present invention is defined by the appended.
Claims (8)
1. a kind of two-way water gate structure applied in blast pit, including blast pit gate pedestal (2), main gate (6)
And bulkhead gate (8), it is characterised in that: the blast pit gate pedestal (2) side is equipped with Huan's benevolence reservoir (1), the exhaust
Well gate pedestal (2) is equipped with trash rack gate slot (11) at Huan's benevolence reservoir (1), is equipped in the trash rack gate slot (11) and blocks dirt
Fence gate (3), the trash rack gate slot (11) are equipped with 3'# blast pit (4) far from the side of Huan's benevolence reservoir (1), the 3'# blast pit
(4) side far from trash rack gate slot (11) is equipped with bulkhead gate slot (13), and maintenance lock is equipped in the bulkhead gate slot (13)
Door (8), the bulkhead gate slot (13) are equipped with depressor area (5) far from the side of 3'# blast pit (4), and the depressor area (5) is separate
The side of bulkhead gate slot (13) is equipped with main gate slot (15), is equipped with main gate (6) in the main gate slot (15), institute
It states main gate slot (15) and is equipped with 15'# branch hole (7), the trash rack gate slot (11), maintenance lock far from the side of depressor area (5)
Gate slot (13) and main gate slot (15) are equipped with the second stage of gate slot concrete layer (14), institute at blast pit gate pedestal (2)
It states and is equipped with pre-buried DN100 steel pipe (12), the trash rack door at bulkhead gate slot (13) and main gate slot (15) two sides
(3), main gate (6) and bulkhead gate (8) top are fixedly installed with hydraulic hoisting device (9), the 3'# blast pit
(4) top is equipped with 3'# blast pit backfill layer (10).
2. a kind of two-way water gate structure applied in blast pit according to claim 1, it is characterised in that: described
The intake and exhaust well floor elevation of 3'# blast pit (4) is 277m, and the crest level of the 3'# blast pit (4) is 322m, the 3'# row
The sectional dimension of gas well (4) is 13.6m × 18m.
3. a kind of two-way water gate structure applied in blast pit according to claim 1, it is characterised in that: described
15'# branch hole (7) length is 2675.88m, and 15'# branch hole (7) is connected with the main hole in the tunnel Huan Ji, and 15'# branch hole (7) is comprehensive
Closing the gradient is 1.60%, and 15'# branch hole (7) cavitation hole diameter is 6.0m.
4. a kind of two-way water gate structure applied in blast pit according to claim 1, it is characterised in that: described
3'# blast pit (4) is Huan's collection Tunnel Engineering 3# intake and exhaust well, and before the 3'# blast pit (4) level Yu Huanren reservoir left bank
Estrade.
5. a kind of two-way water gate structure applied in blast pit according to claim 1, it is characterised in that: described
Trash rack door (3) is having a size of 10m × 10m.
6. a kind of two-way water gate structure applied in blast pit according to claim 1, it is characterised in that: described
Bulkhead gate (8) is having a size of 6m × 6m, and the bulkhead gate (8) closes quiet open using hydraulic hoisting device (9) are dynamic.
7. a kind of two-way water gate structure applied in blast pit according to claim 1, it is characterised in that: described
Main gate (6) is having a size of 6m × 6m, and the main gate (6) moves water opening and closing using hydraulic hoisting device (9).
8. a kind of two-way water gate structure applied in blast pit according to claim 1, it is characterised in that: described
Bulkhead gate (8) uses synchronous open and close with main gate (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910609132.7A CN110185007A (en) | 2019-07-08 | 2019-07-08 | A kind of two-way water gate structure applied in blast pit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910609132.7A CN110185007A (en) | 2019-07-08 | 2019-07-08 | A kind of two-way water gate structure applied in blast pit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110185007A true CN110185007A (en) | 2019-08-30 |
Family
ID=67725171
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910609132.7A Pending CN110185007A (en) | 2019-07-08 | 2019-07-08 | A kind of two-way water gate structure applied in blast pit |
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| Country | Link |
|---|---|
| CN (1) | CN110185007A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112663562A (en) * | 2020-11-19 | 2021-04-16 | 见嘉环境科技（苏州）有限公司 | Artificial riverbed for river ecological restoration |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002309562A (en) * | 2001-04-13 | 2002-10-23 | Mitsubishi Heavy Ind Ltd | Watertight mechanism for stream bed of low-water-depth gate |
| CN108330921A (en) * | 2018-04-12 | 2018-07-27 | 中国电建集团贵阳勘测设计研究院有限公司 | A kind of high narrow big aperture inlet gate water discharge method and device |
| CN109667247A (en) * | 2018-12-21 | 2019-04-23 | 中国电建集团贵阳勘测设计研究院有限公司 | A kind of high dam blowdown system |
| CN210315430U (en) * | 2019-07-08 | 2020-04-14 | 辽宁省水利水电勘测设计研究院有限责任公司（原名称为辽宁省水利水电勘测设计研究院） | Use two-way water intaking gate structure in exhaust well |
-
2019
- 2019-07-08 CN CN201910609132.7A patent/CN110185007A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002309562A (en) * | 2001-04-13 | 2002-10-23 | Mitsubishi Heavy Ind Ltd | Watertight mechanism for stream bed of low-water-depth gate |
| CN108330921A (en) * | 2018-04-12 | 2018-07-27 | 中国电建集团贵阳勘测设计研究院有限公司 | A kind of high narrow big aperture inlet gate water discharge method and device |
| CN109667247A (en) * | 2018-12-21 | 2019-04-23 | 中国电建集团贵阳勘测设计研究院有限公司 | A kind of high dam blowdown system |
| CN210315430U (en) * | 2019-07-08 | 2020-04-14 | 辽宁省水利水电勘测设计研究院有限责任公司（原名称为辽宁省水利水电勘测设计研究院） | Use two-way water intaking gate structure in exhaust well |
Non-Patent Citations (1)
| Title |
|---|
| 华东水利学院: "水电站 供农田水利工程专业用", vol. 1, 黄河水利出版社, pages: 106 - 107 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112663562A (en) * | 2020-11-19 | 2021-04-16 | 见嘉环境科技（苏州）有限公司 | Artificial riverbed for river ecological restoration |
| CN112663562B (en) * | 2020-11-19 | 2022-02-18 | 见嘉环境科技（苏州）有限公司 | Artificial riverbed for river ecological restoration |
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