CN105178257B - Cage pumping plant gate trash rack and its construction and application method - Google Patents
Cage pumping plant gate trash rack and its construction and application method Download PDFInfo
- Publication number
- CN105178257B CN105178257B CN201510557680.1A CN201510557680A CN105178257B CN 105178257 B CN105178257 B CN 105178257B CN 201510557680 A CN201510557680 A CN 201510557680A CN 105178257 B CN105178257 B CN 105178257B
- Authority
- CN
- China
- Prior art keywords
- gate
- trash rack
- 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.)
- Expired - Fee Related
Links
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 present invention relates to a kind of cage pumping plant gate trash rack, including the cage trash rack being arranged on pump chamber Dun Qiang, it is characterized in that, the gate hole that described cage trash rack is fixedly installed on Dun Qiang bottoms is anterior, gate is provided with front side of described gate hole, gate top is provided with gate lift arm, gate lift arm top connection shutter opening and closing mechanism, turn clockwise shutter opening and closing mechanism, lift gate, current pass through cage trash rack, pump chamber is flowed into through gate hole, debris is blocked in outside cage trash rack, reversely rotate shutter opening and closing mechanism, gate declines closed shutter hole, current are prevented to enter pump chamber.Soil can be saved using the present invention, save construction costs, can stop that debris enters when drawing water, gate can block water entrance during maintenance.
Description
Technical field
The application is related to the intakes of pumping station gate and trash rack device in hydraulic engineering field, more particularly to a kind of cage pump
Stand gate trash rack and its construction and application method.
Background technology
In existing small and medium-sized pumping station, water inlet is designed with greatly trash rack, can so stop that weeds debris enters water pump
Impeller, reduce the generation of failure.But water pump accessory and its dynamical system still often break down in long-term operation, especially
It is that underwater maintenance is more inconvenient, therefore requires to set bulkhead gate in the associated specifications such as hydraulic engineering, is easy to repair；But
Original design it is inconvenient for operation, using effect is also undesirable, the design to it is original design be optimized, be changed to dive under water cage
Pumping plant gate trash rack, instead of intrinsic trash rack and gate.
The content of the invention
In order to solve the above problems, the present invention is as follows using technical scheme：
A kind of cage pumping plant gate trash rack, including the cage trash rack being arranged on pump chamber Dun Qiang, it is characterised in that institute
The gate hole that the cage trash rack stated is fixedly installed on Dun Qiang bottoms is anterior, is provided with gate on front side of described gate hole, on gate
Side is provided with gate lift arm, and gate lift arm top connection shutter opening and closing mechanism, turn clockwise shutter opening and closing mechanism, lifts lock
Door, current flow into pump chamber, debris is blocked in outside cage trash rack, reversely rotates gate by cage trash rack through gate hole
Switching mechanism, gate decline closed shutter hole, prevent current from entering pump chamber.
Further preferred scheme, described gate hole collar extension is left and right and downside is provided with track slot, and gate is located in track slot,
Rubber blanket is additionally provided with described track slot.
Further preferred scheme, described cage trash rack be reinforcement welding latticed cylinder, cage trash rack
Front portion is sealed for grid, and cage trash rack rear portion is fixed on the Dun Qiang outside gate hole, gate is shrouded in cage trash rack
Portion.
Further preferred scheme, described gate and gate lift arm are stainless steel, described gate lift arm
It is spaced apart to be provided with retainer ring.
Further preferred scheme, the track slot is U-shaped bar section of stainless steel, and is internally provided with rubber blanket, and gate is located at
It can run in track slot and up and down.
The invention also discloses the construction method of above-mentioned cage pumping plant gate trash rack, including following technique and step：
1) cage trash rack is made first, with stainless steel rebar welded mesh trellis cylinder, and also welds networking in front portion
Trellis seals, and forms cage trash rack, has a diameter larger than 2 times, length 1-2m of gate hole, the grid of periphery is 10*10-
20*20cm is depended on the needs, and piece is welded and fixed at cage trash rack rear portion, and stator is provided with mounting hole；
2) gate is made, gate is rectangle stainless-steel sheet, steel plate thickness 1-2cm, width, is highly set according to pump capacity
It is fixed, set upward stainless steel rebar that certain length is set in gate lift arm upper end as gate lift arm in the middle part of its top
Screw rod, shutter opening and closing mechanism is set on screw rod；
3) Dun Qiang is set pumping plant pump chamber is anterior, gate hole is set in Dun Qiang bottoms, the width in gate hole, highly according to water
Pump discharge is set, and the stainless railtrack grooves of U-shaped are set on the outside of gate hole, rubber blanket, the gate that step 2) is obtained are set in track slot
It is arranged in track slot, setting retainer ring spaced apart, gate is set on the screw rod of gate lift arm on gate lift arm
Switching mechanism, shutter opening and closing mechanism are arranged on plane on Dun Qiang；
4) in setting steps 1 on Dun Qiang on the outside of gate) obtained cage trash rack, cage trash rack rear portion is passed through with bolt
Stator on mounting hole, by cross cage trash rack be fixed on Dun Qiang.
The invention also discloses the application method of above-mentioned cage pumping plant gate trash rack, including following technique and step：
1) the cage gate trash rack after the completion of constructing, first rotary gate switching mechanism, gate are above carried opening gate
Hole, during pumping for water pump, current flow into pump chamber by the grid of cage trash rack by gate hole, and debris is stopped by cage trash rack
In outside；
2) when needing repairing water pump, shutter opening and closing mechanism is reversely rotated, gate is lowered into track slot, four on the inside of gate
Week is bonded with rubber blanket, blocks gate hole and stops current by draining the water in pump chamber, you can implements maintenance activity；
3) after repairing, rotate forward shutter opening and closing mechanism and lift gate, current enter pump chamber, and pump chamber can be opened after filling
Open pumping for water pump；
4) 1), 2), 3) being repeated the above steps in use can implement to draw water or maintenance work.
During normal pumping, gate 5 is opened, and current enter pump chamber by trash rack grid and gate hole, and pasture and water debris quilt
It is blocked in outside trash rack；During maintenance, gate is put down by closing by shutter opening and closing mechanism, maintenance work can be carried out by draining pump chamber
Industry, and water cannot be introduced into pump chamber because gate stops.When maintenance is finished, it is necessary to during water flowing, shutter opening and closing mechanism is rotated forward
Gate is opened, trash rack stops debris, ensures water pump normal work.
Beneficial effect
The present invention has following technical characterstic using cage pumping plant gate trash rack：1st, land occupation is saved, saves engineering
Cost, a pumping plant can 100-300 square metres of Economization on land；Reduce the expenses such as concrete, steel etc. and basement process.2nd, pacify
It is complete stable, efficient energy-saving, manually or electrically shutter opening and closing apparatus can be installed on cage pumping plant gate trash rack top, it is easy to operate
Fast.3rd, gate widths and height can need to set according to pump capacity, and accommodation is big.4th, dirt is blocked using cylindrical cage
Grid, due to sinking to the bottom, and surrounding can intake, therefore will not be blocked because of debris causes current not supplied.5th, gate
Inner side contacts with rubber blanket, under water good airproof performance, antileaking.
Brief description of the drawings
Fig. 1 is closing gate state positive structure schematic of the present invention；
Fig. 2 is Fig. 1 overlooking the structure diagram；
Fig. 3 is Fig. 1 right side structural representation；
Fig. 4 is Fig. 1 dimensional structure diagram；
Fig. 5 is the gate open mode positive structure schematic of the present invention；
Fig. 6 is overlooking the structure diagram after present invention installation, it is seen that 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 arms, 4- retainer rings, 5- gates, 6- cage trash racks,
7- track slots, 8- pump chambers, 9- water pumps, 10- rubber blankets, 11- gates hole.
Embodiment
To make the purpose of the application and technical scheme clearer, the technical scheme of the application is carried out below in conjunction with accompanying drawing
Clearly and completely describe.Described embodiment is the part of the embodiment of the application, rather than whole embodiments, is based on
Described embodiments herein, those of ordinary skill in the art are obtained all on the premise of without creative work
Other embodiment, belong to the scope of the application protection.
Embodiment 1：Refer to the attached drawing, a kind of cage pumping plant gate trash rack, including the cage being arranged on pump chamber pier wall 1 are blocked
Dirty grid 6, it is characterised in that described cage trash rack 6 is fixedly installed on the front portion of gate hole 11 of the bottom of pier wall 1, described lock
The front side of door opening 11 is provided with gate 5, and the top of gate 5 is provided with gate lift arm 3, the top of gate lift arm 3 connection shutter opening and closing mechanism
2, turn clockwise shutter opening and closing mechanism 2, lifts gate 5, and current flow into pump chamber 8 by cage trash rack 6 through gate hole 11,
Debris is blocked in outside cage trash rack 6, reversely rotates shutter opening and closing mechanism 2, and gate 5 declines closed shutter hole 11, prevents water
Stream enters pump chamber 8.
Further preferred scheme, the described collar extension of gate hole 11 is left and right and downside is provided with track slot 7, and gate 5 is located at track slot
In 7, rubber blanket 10 is additionally provided with described track slot 7.
Further preferred scheme, described cage trash rack 6 be reinforcement welding latticed cylinder, cage trash rack
6 front portions are sealed for grid, and the rear portion of cage trash rack 6 is fixed on the Dun Qiang outside gate hole 11, gate 5 is shrouded and blocks dirt in cage
Inside grid.
Further preferred scheme, described gate 5 and gate lift arm 3 are stainless steel, and described gate is lifted
Arm 3 is spaced apart to be provided with retainer ring 4.
Further preferred scheme, the track slot 7 is U-shaped bar section of stainless steel, and is internally provided with rubber blanket 10, gate 5
It is located in track slot 7 and can runs up and down.
The present embodiment also discloses the construction method of above-mentioned cage pumping plant gate trash rack, including following technique and step
Suddenly：
1) cage trash rack 6 is made first, with stainless steel rebar welded mesh trellis cylinder, and also welds networking in front portion
Trellis seals, and forms cage trash rack 6, has a diameter larger than 2 times, length 1-2m of gate hole, the grid of periphery is 10*
10-20*20cm is depended on the needs, and piece is welded and fixed at the rear portion of cage trash rack 6, and stator is provided with mounting hole；
2) gate 5 is made, gate 5 is rectangle stainless-steel sheet, steel plate thickness 1-2cm, width, is highly flowed according to water pump 9
Amount setting, upward stainless steel rebar is set to set one in the upper end of gate lift arm 3 as gate lift arm 3 in the middle part of its top
The screw rod of measured length, shutter opening and closing mechanism 2 is set on screw rod；
3) in the anterior setting pier wall 1 of pumping plant pump chamber 8, gate hole 11, width, the height in gate hole 11 are set in the bottom of pier wall 1
Degree sets the stainless railtrack grooves 7 of U-shaped in the outside of gate hole 11, sets rubber blanket 10 in track slot 7, will walk according to the flow set of water pump 9
The rapid gate 5 2) obtained is arranged in track slot 7, and setting retainer ring 4 spaced apart, is lifted in gate on gate lift arm 3
Shutter opening and closing mechanism 2 is set on the screw rod of arm 3, and shutter opening and closing mechanism 2 is arranged on plane on pier wall 1；
4) setting steps 1 on the outside pier wall 1 of gate 5) obtained cage trash rack 6, cage trash rack 6 is passed through with bolt
Mounting hole on the stator at rear portion, cage trash rack 6 will be crossed and be fixed on Dun Qiang.
The present embodiment also discloses the application method of above-mentioned cage pumping plant gate trash rack, including following technique and step
Suddenly：
1) the cage gate trash rack after the completion of constructing, first rotary gate switching mechanism 3, opening lock is above carried by gate 5
Door opening 11, when water pump 9 draws water, current flow into pump chamber 8 by the grid of cage trash rack 6 by gate hole 11, and debris is by cage
Trash rack 6 is blocked in outside；
2) when needing repairing water pump 9, shutter opening and closing mechanism 3 is reversely rotated, gate 5 is lowered into track slot 7, gate 5
Inner side surrounding is bonded with rubber blanket 10, is blocked gate hole 11 and is stopped current by draining the water in pump chamber 8, you can implements maintenance
Operation；
3) after repairing, rotate forward shutter opening and closing mechanism 3 and lift gate 5, current enter pump chamber, after pump chamber fills
Water pump 9 is opened to draw water；
4) 1), 2), 3) being repeated the above steps in use can implement to draw water or maintenance work.
During normal pumping, gate lifts, and current by gate hole after cage trash rack grid by entering pump chamber, and pasture and water
Debris is blocked in cage trash rack periphery；When needing to overhaul water pump, gate is put down by shutter opening and closing mechanism, gate stops
Water flows into pump chamber, and maintenance activity can be carried out by draining pump chamber, when maintenance finishes, rotates forward shutter opening and closing mechanism and lifts gate
.
Those skilled in the art of the present technique are appreciated that unless otherwise defined, all terms used herein, including technology art
Language and scientific terminology, there is the general understanding identical meaning with the those of ordinary skill in the application art.Should also
Understand, those terms defined in such as general dictionary, which should be understood that, to be had and the meaning in the context of prior art
The consistent meaning of justice, and unless defined as here, will not be with idealizing or the implication of overly formal be explained.
The implication of " inside and outside " described herein referred to relative to equipment itself, the side inside sensing equipment
To be interior, on the contrary is outer.The implication of " connection " described herein can be between part to be directly connected to can also be portion
It is indirectly connected between part by other parts.Using the above-mentioned desirable embodiment according to the application as enlightenment, pass through above-mentioned explanation
Content, relevant staff completely can in the range of without departing from this item application technological thought, carry out various change and
Modification.
Claims (1)
1. a kind of construction method of cage pumping plant gate trash rack, including it is arranged at pump chamber Dun Qiang（1）On cage trash rack
（6）, described cage trash rack（6）For the latticed cylinder of reinforcement welding, cage trash rack（6）Front portion is sealed for grid,
Cage trash rack（6）It is fixedly installed on Dun Qiang（1）The gate hole of bottom（11）Front portion, described gate hole（11）Front side is provided with lock
Door（5）, gate（5）Shroud inside cage trash rack, gate（5）Top is provided with gate lift arm（3）, gate lift arm（3）
Top connection shutter opening and closing mechanism（2）, turn clockwise shutter opening and closing mechanism（2）, lift gate（5）, current are blocked by cage
Dirty grid（6）, through gate hole（11）Flow into pump chamber（8）, debris is blocked in cage trash rack（6）Outside, reversely rotate shutter opening and closing
Mechanism（2）, gate（5）Decline closed shutter hole（11）, prevent current from entering pump chamber（8）；
It is characterized in that the concrete construction method of described cage pumping plant gate trash rack, including following technique and step：
1）Cage trash rack is made first（6）, with stainless steel rebar welded mesh trellis cylinder, and grid is also welded into front portion
Shape seals, and forms cage trash rack（6）, 2 times, length 1-2m of gate hole is had a diameter larger than, the grid of periphery is 10*
10-20*20cm depends on the needs, in cage trash rack（6）Rear portion is welded and fixed piece, and stator is provided with mounting hole；
2）Make gate（5）, gate（5）For rectangle stainless-steel sheet, steel plate thickness 1-2cm, width, highly according to pump capacity
Setting, sets upward stainless steel rebar as gate lift arm in the middle part of its top（3）, in gate lift arm（3）Upper end is set
The screw rod of certain length is put, shutter opening and closing mechanism is set on screw rod（2）；
3）In pumping plant pump chamber（8）Front portion sets Dun Qiang（1）, in Dun Qiang（1）Bottom sets gate hole（11）, gate hole（11）Width
Spend, highly according to water pump（9）Flow set, in gate hole（11）Outside sets the stainless railtrack grooves of U-shaped（7）, track slot（7）Interior setting
Rubber blanket（10）, by step 2）Obtained gate（5）It is arranged on track slot（7）It is interior, gate lift arm（3）It is above spaced apart to set
Put retainer ring（4）, in gate lift arm（3）Screw rod on shutter opening and closing mechanism is set（2）, shutter opening and closing mechanism（2）It is arranged on
Dun Qiang（1）Upper plane；
4）In gate（5）Outside Dun Qiang（1）Upper setting steps 1）Obtained cage trash rack（6）, dirt is blocked by cage with bolt
Grid（6）Mounting hole on the stator at rear portion, by cage trash rack（6）It is fixed on Dun Qiang.
Priority Applications (3)
| 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 |
| CN201710778240.8A CN107401145A (en) | 2015-09-06 | 2015-09-06 | The application method of cage pumping plant gate trash rack |
| CN201710778185.2A CN107386217A (en) | 2015-09-06 | 2015-09-06 | A kind of construction method of cage pumping plant gate trash rack |
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 |
|---|---|---|---|
| CN201710778240.8A Division CN107401145A (en) | 2015-09-06 | 2015-09-06 | The application method of cage pumping plant gate trash rack |
| CN201710778185.2A Division CN107386217A (en) | 2015-09-06 | 2015-09-06 | A kind of construction method of cage pumping plant gate trash rack |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105178257A CN105178257A (en) | 2015-12-23 |
| CN105178257B true 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 |
| CN201710778185.2A Withdrawn CN107386217A (en) | 2015-09-06 | 2015-09-06 | A kind of construction 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 |
Family Applications Before (2)
| 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 |
| 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) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20080107831A (en) * | 2007-06-08 | 2008-12-11 | 김성혜 | Waterway sluice |
| CN102505733B (en) * | 2011-11-15 | 2014-04-16 | 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 |
| 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 |
| 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 |
| 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 |
| CN205088635U (en) * | 2015-09-06 | 2016-03-16 | 新沂市水利局 | Cage pump station gate trash rack |
-
2015
- 2015-09-06 CN CN201710778240.8A patent/CN107401145A/en not_active Withdrawn
- 2015-09-06 CN CN201710778185.2A patent/CN107386217A/en not_active Withdrawn
- 2015-09-06 CN CN201510557680.1A patent/CN105178257B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN107386217A (en) | 2017-11-24 |
| CN105178257A (en) | 2015-12-23 |
| CN107401145A (en) | 2017-11-28 |
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| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
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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| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
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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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171208 Termination date: 20180906 |