CN105178257A - Cage type pump station gate dirt blocking grid and construction and application method thereof - Google Patents
Cage type pump station gate dirt blocking grid and construction and application method thereof Download PDFInfo
- Publication number
- CN105178257A CN105178257A CN201510557680.1A CN201510557680A CN105178257A CN 105178257 A CN105178257 A CN 105178257A CN 201510557680 A CN201510557680 A CN 201510557680A CN 105178257 A CN105178257 A CN 105178257A
- Authority
- CN
- China
- Prior art keywords
- gate
- trashrack
- cage
- hole
- closing mechanism
- 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.)
- Granted
Links
- 238000000034 method Methods 0.000 title claims description 8
- 238000010276 construction Methods 0.000 title claims description 7
- 230000000903 blocking effect Effects 0.000 title abstract description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 42
- 238000005086 pumping Methods 0.000 claims abstract description 29
- 238000012423 maintenance Methods 0.000 claims description 17
- 229910001220 stainless steel Inorganic materials 0.000 claims description 15
- 239000010935 stainless steel Substances 0.000 claims description 15
- 239000000463 material Substances 0.000 claims description 11
- 238000005516 engineering process Methods 0.000 claims description 7
- 238000007789 sealing Methods 0.000 claims description 6
- 230000000694 effects Effects 0.000 claims description 5
- 229910000831 Steel Inorganic materials 0.000 claims description 4
- 239000010959 steel Substances 0.000 claims description 4
- 230000002787 reinforcement Effects 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 3
- 230000007423 decrease Effects 0.000 claims description 2
- 239000012535 impurity Substances 0.000 abstract 2
- 239000002689 soil Substances 0.000 abstract 1
- 241000196324 Embryophyta Species 0.000 description 15
- 238000010586 diagram Methods 0.000 description 5
- 230000004308 accommodation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000009189 diving Effects 0.000 description 1
- 238000005183 dynamical system Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000008520 organization Effects 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
- E02B7/26—Vertical-lift gates
-
- 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
- E02B7/54—Sealings for gates
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B8/00—Details of barrages or weirs ; Energy dissipating devices carried by lock or dry-dock gates
- E02B8/02—Sediment base gates; Sand sluices; Structures for retaining arresting waterborne material
- E02B8/023—Arresting devices for waterborne materials
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Barrages (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Details Of Reciprocating Pumps (AREA)
Abstract
The invention relates to a cage type pump station gate dirt blocking grid. The cage type pump station gate dirt blocking grid comprises a cage type dirt blocking grid arranged on a pump chamber pier wall and is characterized in that the cage type dirt blocking grid is fixedly arranged on the front part of a gate hole in the lower part of the pier wall; a gate is arranged on the front side of the gate hole; a gate lifting arm is arranged at the upper part of the gate; the upper part of the gate lifting arm is connected with a gate opening and closing mechanism; the gate is lifted up by clockwise rotating the gate opening and closing mechanism; the water flow passes through the cage type dirt blocking grid and flows into the pump chamber through the gate hole; the impurities are blocked out of the cage type dirt blocking grid; the gate falls off and the gate hole is closed by reversely rotating the gate opening and closing mechanism, thereby preventing the water flow from entering the pump chamber. According to the cage type pump station gate dirt blocking grid, the soil can be saved; the engineering cost can be saved; the cage type pump station gate dirt blocking grid is capable of preventing the impurities from entering the pump when pumping the water; the gate is capable of preventing the water from entering the pump when repairing.
Description
Technical field
The application relates to intakes of pumping station gate and the trashrack device in hydraulic engineering field, particularly relates to a kind of cage pumping plant gate trashrack and construction thereof and using method.
Background technology
In existing small and medium-sized pumping station, water inlet is mostly provided with trashrack, can stop that weeds foreign material enter water pump vane like this, reduces the generation of fault.But water pump accessory and dynamical system thereof still often break down in long-term operation, and especially underwater maintenance is more inconvenient, therefore require to arrange Emergency Gate in the associated specifications such as hydraulic engineering, be convenient to maintenance; But the inconvenient operation of original design, result of use is also undesirable, and the design is optimized original design, changes diving cage pumping plant gate trashrack into, replaces intrinsic trashrack and gate.
Summary of the invention
In order to solve the problem, the present invention adopts technical scheme as follows:
A kind of cage pumping plant gate trashrack, comprise the cage trashrack be arranged on pump chamber Dun Qiang, it is characterized in that, the gate hole that described cage trashrack is fixedly installed on Dun Qiang bottom is anterior, gate is provided with on front side of described gate hole, gate top is provided with gate lift arm, gate lift arm top connects shutter opening and closing mechanism, turn clockwise shutter opening and closing mechanism, mention gate, current are by cage trashrack, pump chamber is flowed into through gate hole, it is outside that foreign material are blocked in cage trashrack, reversely rotate shutter opening and closing mechanism, gate decline closed shutter hole, current are stoped to enter pump chamber.
Further preferred version, described gate hole collar extension is left and right establishes rail groove with downside, and gate is located in rail groove, is also provided with rubber pad in described rail groove.
Further preferred version, described cage trashrack is the latticed cylinder of reinforcement welding, and cage trashrack is anterior is grid sealing, and cage trashrack rear portion is fixed on the Dun Qiang outside gate hole, is shrouded by gate at cage trashrack inner.
Further preferred version, described gate and gate lift arm are stainless steel, and described gate lift arm keeps at a certain distance away and is provided with retainer ring.
Further preferred version, described rail groove is U-shaped bar section of stainless steel, and is provided with rubber pad in inside, and gate is located in rail groove and also can runs up and down.
The invention also discloses the construction method of above-mentioned cage pumping plant gate trashrack, comprise following technology and step:
1) first cage trashrack is made, with stainless steel rebar welded mesh trellis cylinder, and be also welded into latticed sealing in front portion, form cage trashrack, its diameter is greater than 2 times, gate hole, length 1-2m, and the grid of periphery is 10*10-20*20cm or depends on the needs, be welded and fixed sheet at cage trashrack rear portion, stator is provided with installing hole;
2) gate is made, gate is rectangle stainless-steel sheet, steel plate thickness 1-2cm, width, height set according to pump capacity, the middle part stainless steel rebar arranged upwards arranges the screw rod of certain length in gate lift arm upper end as gate lift arm above that, and screw rod arranges shutter opening and closing mechanism;
3) Dun Qiang is set in pumping plant pump chamber front portion, in Dun Qiang bottom, gate hole is set, width, the height in gate hole set according to pump capacity, at the stainless railtrack grooves of gate hole arranged outside U-shaped, in rail groove, rubber pad being set, by step 2) gate locating that obtains is in-orbit in groove, and gate lift arm keeps at a certain distance away retainer ring is set, the screw rod of gate lift arm arranges shutter opening and closing mechanism, shutter opening and closing organization establishes plane on Dun Qiang;
4) setting steps 1 on Dun Qiang outside gate) the cage trashrack that obtains, with bolt by the installing hole on the stator at cage trashrack rear portion, be fixed on crossing cage trashrack on Dun Qiang.
The invention also discloses the using method of above-mentioned cage pumping plant gate trashrack, comprise following technology and step:
1) the cage gate trashrack after having constructed, first rotary gate switching mechanism, opens gate hole by gate is carried, and during pumping for water pump, current flow into pump chamber by the grid of cage trashrack through gate hole, and foreign material are blocked in outside by cage trashrack;
2) when needing repairing water pump, reversely rotate shutter opening and closing mechanism, gate declines and enters in rail groove, and inside gate, surrounding and rubber pad are fitted, and block gate hole block water and flow through, drain the water in pump chamber, can implement maintenance activity;
3), after maintenance, rotate forward shutter opening and closing mechanism and mentioned by gate, current enter pump chamber, can open pumping for water pump after pump chamber fills;
4) use in repeat above-mentioned steps 1), 2), 3) can implement to draw water or maintenance work.
During normal pumping, gate 5 is opened, and current enter pump chamber by trashrack grid and gate hole, and pasture and water foreign material are blocked in outside trashrack; During maintenance, by shutter opening and closing, gate is put down closedown by mechanism, and draining pump chamber can carry out maintenance activity, and water cannot enter pump chamber because gate stops.When maintenance is complete, when needing water flowing, rotates forward shutter opening and closing mechanism and can open gate, trashrack stops foreign material, ensures that water pump normally works.
Beneficial effect
The present invention adopts cage pumping plant gate trashrack to have following technical characterstic: 1, save land occupation, saves construction costs, and pumping plant can Economization on land 100-300 square metre; Reduce the expense such as concrete, steel etc. and basement process.2, safety and stability, efficient energy-saving, can install on cage pumping plant gate trashrack top manually or electric gate valve opening and closing device, convenient to operation.3, gate widths and highly can according to pump capacity need setting, accommodation is large.4, adopt cylindrical cage trashrack, owing to sinking to the bottom, and surrounding can be intake, therefore current supply will be caused not go up because of foreign material blocking.5, contact with rubber pad inside gate, under water good airproof performance, antileaking.
Accompanying drawing explanation
Fig. 1 is closing gate state Facad structure schematic diagram of the present invention;
Fig. 2 is the plan structure schematic diagram of Fig. 1;
Fig. 3 is the right TV structure schematic diagram of Fig. 1;
Fig. 4 is the perspective view of Fig. 1;
Fig. 5 is gate open mode Facad structure schematic diagram of the present invention;
Fig. 6 is that the present invention installs rear plan structure schematic diagram, visible pump chamber and water pump;
Fig. 7 is closing gate state gate lateral cross section structural representation.
Wherein, 1-Dun Qiang, 2-shutter opening and closing mechanism, 3-gate lift arm, 4-retainer ring, 5-gate, 6-cage trashrack, 7-rail groove, 8-pump chamber, 9-water pump, 10-rubber pad, 11-gate hole.
Detailed description of the invention
For making the object of the application and technical scheme clearly, be clearly and completely described below in conjunction with the technical scheme of accompanying drawing to the application.Described embodiment is a part of embodiment of the application; instead of whole embodiments; based on the embodiment of described the application, the every other embodiment that those of ordinary skill in the art obtain under without the need to the prerequisite of creative work, all belongs to the scope of the application's protection.
Embodiment 1: with reference to accompanying drawing, a kind of cage pumping plant gate trashrack, comprise the cage trashrack 6 be arranged on pump chamber pier wall 1, it is characterized in that, the gate hole 11 that described cage trashrack 6 is fixedly installed on pier wall 1 bottom is anterior, gate 5 is provided with on front side of described gate hole 11, gate 5 top is provided with gate lift arm 3, gate lift arm 3 top connects shutter opening and closing mechanism 2, turn clockwise shutter opening and closing mechanism 2, mention gate 5, current are by cage trashrack 6, pump chamber 8 is flowed into through gate hole 11, it is outside that foreign material are blocked in cage trashrack 6, reversely rotate shutter opening and closing mechanism 2, gate 5 declines closed shutter hole 11, current are stoped to enter pump chamber 8.
Further preferred version, described gate hole 11 collar extension is left and right establishes rail groove 7 with downside, and gate 5 is located in rail groove 7, is also provided with rubber pad 10 in described rail groove 7.
Further preferred version, described cage trashrack 6 is the latticed cylinder of reinforcement welding, and cage trashrack 6 is anterior is grid sealing, and cage trashrack 6 rear portion is fixed on the Dun Qiang outside gate hole 11, is shrouded by gate 5 at cage trashrack inner.
Further preferred version, described gate 5 and gate lift arm 3 are stainless steel, and described gate lift arm 3 keeps at a certain distance away and is provided with retainer ring 4.
Further preferred version, described rail groove 7 is U-shaped bar section of stainless steel, and is provided with rubber pad 10 in inside, and gate 5 is located in rail groove 7 and also can runs up and down.
The present embodiment also discloses the construction method of above-mentioned cage pumping plant gate trashrack, comprises following technology and step:
1) first cage trashrack 6 is made, with stainless steel rebar welded mesh trellis cylinder, and be also welded into latticed sealing in front portion, form cage trashrack 6, its diameter is greater than 2 times, gate hole, length 1-2m, and the grid of periphery is 10*10-20*20cm or depends on the needs, be welded and fixed sheet at cage trashrack 6 rear portion, stator is provided with installing hole;
2) gate 5 is made, gate 5 is rectangle stainless-steel sheet, steel plate thickness 1-2cm, width, height are according to water pump 9 flow set, the middle part stainless steel rebar arranged upwards arranges the screw rod of certain length in gate lift arm 3 upper end as gate lift arm 3 above that, and screw rod arranges shutter opening and closing mechanism 2;
3) pier wall 1 is set in pumping plant pump chamber 8 front portion, in pier wall 1 bottom, gate hole 11 is set, the width in gate hole 11, height are according to water pump 9 flow set, at the stainless railtrack grooves 7 of gate hole 11 arranged outside U-shaped, rubber pad 10 is set in rail groove 7, by step 2) gate 5 that obtains arranges in-orbit in groove 7, gate lift arm 3 keeps at a certain distance away and arranges retainer ring 4, the screw rod of gate lift arm 3 arranges shutter opening and closing mechanism 2, and shutter opening and closing mechanism 2 is arranged on plane on pier wall 1;
4) setting steps 1 on pier wall 1 outside gate 5) the cage trashrack 6 that obtains, with bolt by the installing hole on the stator at cage trashrack 6 rear portion, be fixed on crossing cage trashrack 6 on Dun Qiang.
The present embodiment also discloses the using method of above-mentioned cage pumping plant gate trashrack, comprises following technology and step:
1) the cage gate trashrack after having constructed, first rotary gate switching mechanism 3, opens gate hole 11, when water pump 9 draws water by gate 5 is carried, current flow into pump chamber 8 by the grid of cage trashrack 6 through gate hole 11, and foreign material are blocked in outside by cage trashrack 6;
2) when needing repairing water pump 9, reversely rotate shutter opening and closing mechanism 3, gate 5 declines and enters in rail groove 7, and inside gate 5, surrounding and rubber pad 10 are fitted, and block gate hole 11 block water and flow through, drain the water in pump chamber 8, can implement maintenance activity;
3), after maintenance, rotate forward shutter opening and closing mechanism 3 and mentioned by gate 5, current enter pump chamber, can open water pump 9 and draw water after pump chamber fills;
4) use in repeat above-mentioned steps 1), 2), 3) can implement to draw water or maintenance work.
During normal pumping, gate is mentioned, and current are by entering pump chamber by gate hole after cage trashrack grid, and pasture and water foreign material are blocked in cage trashrack periphery; When needing maintenance water pump, by shutter opening and closing, gate puts down by mechanism, and gate block water flows into pump chamber, and draining pump chamber can carry out maintenance activity, when maintenance is complete, rotates forward shutter opening and closing mechanism and is mentioned by gate.
Those skilled in the art of the present technique are appreciated that unless otherwise defined, and all terms used herein, comprise technical term and scientific terminology, have the meaning identical with the general understanding of the those of ordinary skill in field belonging to the application.Should also be understood that those terms defined in such as general dictionary should be understood to have the meaning consistent with the meaning in the context of prior art, unless and define as here, can not explain by idealized or too formal implication.
The implication of " inside and outside " described in the application refers to relative to equipment itself, in the direction of sensing equipment inside is, otherwise is outward.The indirect connection that can be the direct connection between parts also can be by other parts between parts of the implication of " connection " described in the application.With the above-mentioned desirable embodiment according to the application for enlightenment, by above-mentioned description, relevant staff in the scope not departing from this application technological thought, can carry out various change and amendment completely.
Claims (7)
1. a cage pumping plant gate trashrack, comprise the cage trashrack (6) be arranged on pump chamber Dun Qiang (1), it is characterized in that, the gate hole (11) that described cage trashrack (6) is fixedly installed on Dun Qiang (1) bottom is anterior, described front side, gate hole (11) is provided with gate (5), gate (5) top is provided with gate lift arm (3), gate lift arm (3) top connects shutter opening and closing mechanism (2), turn clockwise shutter opening and closing mechanism (2), mention gate (5), current are by cage trashrack (6), pump chamber (8) is flowed into through gate hole (11), it is outside that foreign material are blocked in cage trashrack (6), reversely rotate shutter opening and closing mechanism (2), gate (5) decline closed shutter hole (11), current are stoped to enter pump chamber (8).
2. cage pumping plant gate trashrack according to claim 1, it is characterized in that, described gate hole (11) collar extension is left and right establishes rail groove (7) with downside, gate (5) is located in rail groove (7), is also provided with rubber pad (10) in described rail groove (7).
3. cage pumping plant gate trashrack according to claim 1, it is characterized in that, the latticed cylinder that described cage trashrack (6) is reinforcement welding, cage trashrack (6) is anterior is grid sealing, cage trashrack (6) rear portion is fixed on the Dun Qiang outward of gate hole (11), is shrouded by gate (5) at cage trashrack inner.
4. cage pumping plant gate trashrack according to claim 1, it is characterized in that, described gate (5) and gate lift arm (3) are stainless steel, and described gate lift arm (3) keeps at a certain distance away and is provided with retainer ring (4).
5. cage pumping plant gate trashrack according to claim 1, it is characterized in that, described rail groove (7) is U-shaped bar section of stainless steel, and is provided with rubber pad (10) in inside, and gate (5) is located in rail groove (7) and also can runs up and down.
6. the construction method of the cage pumping plant gate trashrack according to claim 1-5, comprises following technology and step:
1) first cage trashrack (6) is made, with stainless steel rebar welded mesh trellis cylinder, and be also welded into latticed sealing in front portion, form cage trashrack (6), its diameter is greater than 2 times, gate hole, length 1-2m, and the grid of periphery is 10*10-20*20cm or depends on the needs, be welded and fixed sheet at cage trashrack (6) rear portion, stator is provided with installing hole;
2) gate (5) is made, gate (5) is rectangle stainless-steel sheet, steel plate thickness 1-2cm, width, height set according to pump capacity, the middle part stainless steel rebar arranged upwards arranges the screw rod of certain length in gate lift arm (3) upper end as gate lift arm (3) above that, and screw rod arranges shutter opening and closing mechanism (2);
3) Dun Qiang (1) is set in pumping plant pump chamber (8) front portion, in Dun Qiang (1) bottom, gate hole (11) is set, the width in gate hole (11), height is according to water pump (9) flow set, at the stainless railtrack grooves of gate hole (11) arranged outside U-shaped (7), rubber pad (10) is set in rail groove (7), by step 2) gate (5) that obtains arranges in-orbit in groove (7), gate lift arm (3) keeps at a certain distance away retainer ring (4) is set, the screw rod of gate lift arm (3) arranges shutter opening and closing mechanism (2), shutter opening and closing mechanism (2) is arranged on the upper plane of Dun Qiang (1),
4) at the upper setting steps 1 of gate (5) outside Dun Qiang (1)) the cage trashrack (6) that obtains, with bolt by the installing hole on the stator at cage trashrack (6) rear portion, cage trashrack (6) is fixed on Dun Qiang.
7. the using method of cage pumping plant gate trashrack according to claim 6, comprises following technology and step:
1) the cage gate trashrack after having constructed, first rotary gate switching mechanism (3), gate hole (11) is opened by gate (5) is carried, when water pump (9) draws water, current flow into pump chamber (8) by the grid of cage trashrack (6) through gate hole (11), and foreign material are blocked in outside by cage trashrack (6);
2) when the water pump that needs repairing (9), reversely rotate shutter opening and closing mechanism (3), gate (5) declines and enters in rail groove (7), gate (5) inner side surrounding and rubber pad (10) are fitted, block gate hole (11) block water to flow through, drain the water in pump chamber (8), can maintenance activity be implemented;
3), after maintenance, rotate forward shutter opening and closing mechanism (3) and mentioned by gate (5), current enter pump chamber, can open water pump (9) and draw water after pump chamber fills;
4) use in repeat above-mentioned steps 1), 2), 3) can implement to draw water or maintenance work.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710778185.2A CN107386217A (en) | 2015-09-06 | 2015-09-06 | A kind of construction method of cage pumping plant gate trash rack |
| CN201710778240.8A CN107401145A (en) | 2015-09-06 | 2015-09-06 | The application method of cage pumping plant gate trash rack |
| CN201510557680.1A CN105178257B (en) | 2015-09-06 | 2015-09-06 | Cage pumping plant gate trash rack and its construction and application method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510557680.1A CN105178257B (en) | 2015-09-06 | 2015-09-06 | Cage pumping plant gate trash rack and its construction and application method |
Related Child Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710778185.2A Division CN107386217A (en) | 2015-09-06 | 2015-09-06 | A kind of construction method of cage pumping plant gate trash rack |
| CN201710778240.8A Division CN107401145A (en) | 2015-09-06 | 2015-09-06 | The application method of cage pumping plant gate trash rack |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105178257A true CN105178257A (en) | 2015-12-23 |
| CN105178257B CN105178257B (en) | 2017-12-08 |
Family
ID=54900647
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710778240.8A Withdrawn CN107401145A (en) | 2015-09-06 | 2015-09-06 | The application method of cage pumping plant gate trash rack |
| CN201510557680.1A Expired - Fee Related CN105178257B (en) | 2015-09-06 | 2015-09-06 | Cage pumping plant gate trash rack and its construction and application method |
| CN201710778185.2A Withdrawn CN107386217A (en) | 2015-09-06 | 2015-09-06 | A kind of construction method of cage pumping plant gate trash rack |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710778240.8A Withdrawn CN107401145A (en) | 2015-09-06 | 2015-09-06 | The application method of cage pumping plant gate trash rack |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710778185.2A Withdrawn CN107386217A (en) | 2015-09-06 | 2015-09-06 | A kind of construction method of cage pumping plant gate trash rack |
Country Status (1)
| Country | Link |
|---|---|
| CN (3) | CN107401145A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107794885A (en) * | 2017-11-03 | 2018-03-13 | 中国电建集团贵阳勘测设计研究院有限公司 | A kind of ecological intake cone trash rack |
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| KR20080107831A (en) * | 2007-06-08 | 2008-12-11 | 김성혜 | Waterway sluice |
| CN102505733A (en) * | 2011-11-15 | 2012-06-20 | 上海市水利工程设计研究院 | Double-layered pump gate arrangement structure |
| CN202324058U (en) * | 2011-11-15 | 2012-07-11 | 上海市水利工程设计研究院 | Double-layered pump and gate layout structure |
| CN202989882U (en) * | 2012-12-04 | 2013-06-12 | 中国水电顾问集团华东勘测设计研究院 | Surge chamber provided with trash racks inside |
| CN205088635U (en) * | 2015-09-06 | 2016-03-16 | 新沂市水利局 | Cage pump station gate trash rack |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| KR101350139B1 (en) * | 2012-03-23 | 2014-01-14 | 김원주 | Pump Gate |
| CN202595712U (en) * | 2012-05-25 | 2012-12-12 | 中水北方勘测设计研究有限责任公司 | Semi-circular conjoined gate |
| CN203213080U (en) * | 2013-04-17 | 2013-09-25 | 王森林 | Screw type automatic power-off protection device for irrigated area water gates |
| CN203795383U (en) * | 2014-04-17 | 2014-08-27 | 河北大禹水工机械有限公司 | Mechanism-strobe integrated strobe |
| CN204139131U (en) * | 2014-10-22 | 2015-02-04 | 刘永锋 | A kind of water gate |
| CN104775400B (en) * | 2015-04-13 | 2016-04-27 | 翟德海 | Mine pump house is to the full-automatic checkgate of absorbing well, absorption well |
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2015
- 2015-09-06 CN CN201710778240.8A patent/CN107401145A/en not_active Withdrawn
- 2015-09-06 CN CN201510557680.1A patent/CN105178257B/en not_active Expired - Fee Related
- 2015-09-06 CN CN201710778185.2A patent/CN107386217A/en not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20080107831A (en) * | 2007-06-08 | 2008-12-11 | 김성혜 | Waterway sluice |
| CN102505733A (en) * | 2011-11-15 | 2012-06-20 | 上海市水利工程设计研究院 | Double-layered pump gate arrangement structure |
| CN202324058U (en) * | 2011-11-15 | 2012-07-11 | 上海市水利工程设计研究院 | Double-layered pump and gate layout structure |
| CN202989882U (en) * | 2012-12-04 | 2013-06-12 | 中国水电顾问集团华东勘测设计研究院 | Surge chamber provided with trash racks inside |
| CN205088635U (en) * | 2015-09-06 | 2016-03-16 | 新沂市水利局 | Cage pump station gate trash rack |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107794885A (en) * | 2017-11-03 | 2018-03-13 | 中国电建集团贵阳勘测设计研究院有限公司 | A kind of ecological intake cone trash rack |
| CN107794885B (en) * | 2017-11-03 | 2023-02-28 | 中国电建集团贵阳勘测设计研究院有限公司 | Ecological water intake conical trash rack |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107386217A (en) | 2017-11-24 |
| CN107401145A (en) | 2017-11-28 |
| CN105178257B (en) | 2017-12-08 |
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Inventor after: Wang Yongzhi Inventor after: Han Xiandong Inventor after: Cui Zhenhua Inventor after: Zhu Ankang Inventor after: He Xiangdong Inventor after: Chang Jie Inventor after: Li Wenzhe Inventor after: Song Xianhua Inventor after: He Qun Inventor after: Chen Ming Inventor after: Kong Deqian Inventor after: He Shuang Inventor before: Zhang Chaoli Inventor before: Zhang Chaofeng |
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Effective date of registration: 20171107 Address after: 450001 No. 11 weft five road, Jinshui District, Henan, Zhengzhou Applicant after: Wang Yongzhi Address before: Kwun Tong Road Xiangcheng Development Zone in Suzhou City, Jiangsu province 215000 No. 1 Applicant before: SUZHOU HUICHENG ZHIZAO INDUSTRIAL DESIGN CO., LTD. |
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