CN105064287B - Construction method for integral type pumping station gate drain grating - Google Patents

Construction method for integral type pumping station gate drain grating Download PDF

Info

Publication number
CN105064287B
CN105064287B CN201510559372.2A CN201510559372A CN105064287B CN 105064287 B CN105064287 B CN 105064287B CN 201510559372 A CN201510559372 A CN 201510559372A CN 105064287 B CN105064287 B CN 105064287B
Authority
CN
China
Prior art keywords
brake lining
side door
trash rack
upper beam
brake
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
Application number
CN201510559372.2A
Other languages
Chinese (zh)
Other versions
CN105064287A (en
Inventor
王诗玉
王兰
韩建鹏
周芳
吴艳东
赵维岭
陈秋常
李姗姗
侯华梁
黄红礼
寇江涛
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhengzhou city Career Academy
Original Assignee
Zhengzhou City Career Academy
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Zhengzhou City Career Academy filed Critical Zhengzhou City Career Academy
Priority to CN201710151257.0A priority Critical patent/CN106702975B/en
Priority to CN201510559372.2A priority patent/CN105064287B/en
Publication of CN105064287A publication Critical patent/CN105064287A/en
Application granted granted Critical
Publication of CN105064287B publication Critical patent/CN105064287B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The invention relates to an integral type pumping station gate drain grating. The drain grating comprises an upper beam, a bottom beam, brake pads and drain grating bodies, wherein the upper beam and the bottom beam are arranged on a pump station pier wall, the brake pads and the drain grating body are arranged between the upper beam and the bottom beam, the brake pads and the drain grating bodies are arranged into a whole, a brake pad shaft is further arranged at the intersection position of each brake pad and the corresponding drain grating body, the multiple brake pad drain grating bodies are arranged between the upper beam and the bottom beam longitudinally through the brake pad shafts, each brake pad drain grating body is connected with a brake pad opening and closing mechanism arranged on the pier wall, when the brake pad opening and closing mechanism is rotated clockwise, the transverse brake pads are rotated to be longitudinal and opened for water passing, while the longitudinal drain grating bodies are rotated to be transverse and block sundries to pass, when the brake pad opening and closing mechanism is rotated counterclockwise, the brake pads are rotated back to be in the transverse closed form, so that a gate is formed, and water is obstructed from passing. By means of the integral type pumping station gate drain grating, land can be saved, the project building cost can be reduced, the sundries can be obstructed from entering in the water pumping process, and the drain grating can serve as the gate for obstructing the water in case of maintenance.

Description

The construction method of integral type pumping plant gate trash rack
Technical field
The application is related to the intakes of pumping station trash rack device in hydraulic engineering field, more particularly to a kind of integral type pumping plant lock The construction method of door trash rack.
Background technology
In existing small and medium-sized pumping station, water inlet is designed with greatly trash rack, can so stop that weeds debris enter water pump Impeller, reduces the generation of failure.But water pump accessory and its dynamical system still often break down in long-term operation, especially It is more inconvenient underwater maintenance, therefore requires to set bulkhead gate in the associated specifications such as hydraulic engineering, is easy to maintenance;But The inconvenient operation of original design, using effect is also undesirable, and the design is optimized to original design, is changed to One-piece pump Stand 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 integral type pumping plant gate trash rack, including be arranged at upper beam, bottom girder on pump chamber Dun Qiang, be arranged at upper beam, Brake lining, trash rack between bottom girder, described brake lining set integral with trash rack, and are provided with brake lining axle in infall, multiple Brake lining trash rack is disposed longitudinally between upper beam, bottom girder with brake lining axle, and each brake lining trash rack is opened with the brake lining being arranged on Dun Qiang Mechanism's connection is closed, turn clockwise brake lining switching mechanism, horizontal brake lining rotates to be longitudinally opened water flowing, and the trash rack of longitudinal direction Rotate to be transverse barriers debris to pass through, rotate counterclockwise brake lining switching mechanism, brake lining revolution forms gate stop laterally to close Current pass through.
Further preferred scheme, described brake lining is rectangle chip strip, and trash rack is the isometric wide net of brake lining Trellis, trash rack is disposed longitudinally on brake lining on one side, and brake lining and trash rack are set to one, overlooks termination at right angles, brake lining with block The right angle that dirty grid intersect is provided with brake lining axle, and brake lining axle two ends protrusion brake lining certain length is simultaneously provided with bearing, and bearing is arranged at right In bearing block on the upper beam answered, bottom girder, and the bearing top of the brake lining axle in upper end is provided with gear, each gear by chain with The brake lining switching mechanism being located on Dun Qiang connects to form interlinked mechanism.
Further preferred scheme, the lower end and two sides of described brake lining are provided with rubber strip, brake lining lower end rubber strip with Bottom girder close-fitting is fitted, and the rubber strip of the side of brake lining two is fitted on the rubber strip of adjacent brake lining side when closing, soft rubber Adhesive tape sealing effect is good, can pre- preventing water leakage.
Further preferred scheme, the brake lining is arranged between upper beam, bottom girder from left to right, one brake lining side of rightmost Rubber strip fit on Dun Qiang when closing grid step in, pre- preventing water leakage occurs.
Further preferred scheme, described either side Dun Qiang is provided with side door, for adjusting the hydraulic pressure inside and outside brake lining, makes Brake lining is opened smooth.
Further preferred scheme, described side door is provided with the side door switching mechanism that side door lift arm connects top, side Door lift arm is provided with retainer ring, and side door outside is provided with track, rubber blanket, pre- preventing water leakage are provided with track.
The invention also discloses the construction method of above-mentioned integral type pumping plant gate trash rack, including following technique and step Suddenly:
1) brake lining is made first, and brake lining is rectangular slat steel plate welding production, steel plate thickness 2-4mm, brake lining 150- long 300cm, 30-50cm wide, thickness 4-8cm, the height 2-4cm of the outwardly or inside groove of its both sides, in the side of brake lining one Longitudinally disposed trash rack, brake lining sets integral with trash rack at a right angle, and sets brake lining axle in right angle, and brake lining axle two ends are convex Go out brake lining 10cm, and bearing is set on brake lining axle, gear is set on the bearing top of upper end, in the lower end of brake lining and two sides Rubber strip is set.
2) side door is made, side door is rectangular steel plates, thickness 5-8mm, width 20-30cm, height 30-50cm, in top Between upward steel rod is set used as side door lift arm, it is ratcheting with the screw thread of side door switching mechanism that side door lift arm top is provided with screw thread Interlock.
3) in the pumping plant pump chamber water inlet longitudinally disposed Dun Qiang in both sides, top sets upper beam, bottom between two pier walls of left and right Setting bottom girder, the brake lining trash rack that the longitudinally disposed first step is obtained from left to right between upper beam and bottom girder, brake lining trash rack is with lock The bearing at bobbin two ends is arranged in upper beam bearing block corresponding with bottom girder, if cogged upper end is arranged in upper beam, each Chain is set on gear, and chain is connected interaction with the brake lining switching mechanism for being arranged on Dun Qiang tops.
4) door opening is set in the Dun Qiang bottoms of either side, door opening outside sets side door, side door or so and is provided with track below, Rubber blanket is provided with track, the upward side door lift arm of middle setting on side door top, side door lift arm is provided with several fixations Ring, retainer ring has guiding and control side door lift arm function of height, and side door lift arm top is provided with length 50-100cm screw threads, The ratcheting gearing of screw thread of screw thread and side door switching mechanism.
The invention also discloses the application method of above-mentioned integral type pumping plant gate trash rack, its feature includes following technique And step:
1) the integral type pumping plant gate trash rack after the completion of constructing, first rotary side door open/close machine, lift side door, current Entering pump chamber makes hydraulic pressure inside and outside brake lining parallel, then the brake lining switching mechanism that turns clockwise, and brake lining is outwards rotated by 90 ° opening water flowing, and Trash rack is also followed and is rotated by 90 °, and is horizontally installed between two brake linings and is stopped that debris pass through, and during pumping for water pump, current are from trash rack Pump chamber is flowed between grid.
2) when water pump is needed repairing, reverse rotation side door open/close machine declines and closes side door, another mistake hour hands rotation brake lining Switching mechanism, brake lining be inwardly rotated by 90 ° closure formed gate stop current pass through, drain the water in pump chamber, you can implement maintenance Operation.
3) after repairing, implementing above-mentioned steps 1,2 can continue to draw water or maintenance work.
During normal pumping, brake lining is adjusted to open mode by brake lining switching mechanism, water can smoothly enter, and pasture and water Debris are blocked in outside trash rack;During maintenance, brake lining is adjusted to closed mode by brake lining switching mechanism, as gate, water Cannot be introduced into pump chamber.Finished when maintenance, it is necessary to during water flowing, enable the side door set on Dun Qiang, make hydraulic balance inside and outside pump chamber, then Using brake lining switching mechanism, brake lining is opened, in water flowing state.
Beneficial effect
The present invention has following technical characterstic using integral type pumping plant gate trash rack:1st, land occupation is saved, work is saved Journey cost, a pumping plant can 100-300 square metres of Economization on land;Reduce the expenses such as concrete, steel etc. and basement process.2、 Safety and stability, efficient energy-saving installs manually or electrically opening and closing device on integral type pumping plant gate trash rack top, operates very square Just.3rd, brake lining width and thickness can set as needed, and accommodation is big.4th, the connection edge of brake lining is designed with rubber strip, Good, the antileaking in hydraulic pressure seal performance.
Brief description of the drawings
Fig. 1 is closed mode positive structure schematic of the present invention;
Fig. 2 is the open mode positive structure diagram of Fig. 1;
Fig. 3 is the closed mode overlooking the structure diagram of Fig. 1;
Fig. 4 is the open mode overlooking the structure diagram of Fig. 2;
Fig. 5 is the closed mode dimensional structure diagram on the inside of Fig. 1;
Fig. 6 is the open mode dimensional structure diagram on the inside of Fig. 2;
Fig. 7 is brake lining trash rack overlooking the structure diagram of the invention;
Fig. 8 is Fig. 7 dimensional structure diagrams;
Fig. 9 is the present invention two neighboring integral type pumping plant gate trash rack handing-over structural representation in off position.
Wherein, 1- Dun Qiang, 2- upper beam, 3- brake linings, 4- trash racks, 5- brake lining switching mechanisms, 6- side door switching mechanisms, 7- bottoms Beam, 8- side door lift arms, 9- retainer rings, 10- side doors, 11- tracks, 12- gears, 13- brake lining axles, 14- rubber strips, 15- bearings.
Specific 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 a part of embodiment of the application, rather than whole embodiments, is based on Described embodiments herein, it is all that those of ordinary skill in the art are obtained on the premise of without creative work Other embodiment, belongs to the scope of the application protection.
Embodiment 1:Refer to the attached drawing, a kind of integral type pumping plant gate trash rack, including it is arranged at the upper beam on pump chamber pier wall 1 2nd, bottom girder 7, are arranged at brake lining 3, trash rack 4 between upper beam 2, bottom girder 7, it is characterised in that described brake lining 3 and trash rack 4 Set integral, and brake lining axle 13 be provided with infall, the trash rack 4 of multiple brake linings 3 with brake lining axle 13 be disposed longitudinally on upper beam 2, Between bottom girder 7, the trash rack 4 of each brake lining 3 is connected with the brake lining switching mechanism 5 being arranged on pier wall 1, the brake lining that turns clockwise opening and closing Mechanism 5, horizontal brake lining 3 rotates to be longitudinally opened water flowing, and the trash rack 4 of longitudinal direction rotates to be transverse barriers debris and passes through, inverse Hour hands rotation brake lining switching mechanism 5, the revolution of brake lining 3 stops that current pass through for horizontal closure forms gate.
Further preferred scheme, described brake lining 3 is rectangle chip strip, and trash rack 4 is that brake lining is isometric wide Latticed, trash rack 4 is disposed longitudinally on brake lining 3 on one side, and brake lining 3 is set to one with trash rack 4, termination is overlooked at right angles, in lock The right angle that piece 3 intersects with trash rack 4 is provided with brake lining axle 13, and the two ends of the brake lining axle 13 protrusion certain length of brake lining 3 is simultaneously provided with bearing 15, bearing 15 is arranged in the bearing block on corresponding upper beam 2, bottom girder 7, and the top of bearing 15 of the brake lining axle 13 in upper end sets There is gear 12, each gear 12 is connected to form interlinked mechanism by chain with the brake lining switching mechanism 5 being located on pier wall 1.
Further preferred scheme, the lower end and two sides of described brake lining 3 are provided with rubber strip 14, the lower end rubber of brake lining 3 Bar 14 is fitted with the close-fitting of bottom girder 7, and 3 liang of rubber strips of side 14 of brake lining fit in the rubber strip 14 of adjacent brake lining side when closing On, soft rubber strip good sealing effect can pre- preventing water leakage.
Further preferred scheme, the brake lining 3 is arranged between upper beam 2, bottom girder 7 from left to right, one brake lining 3 of rightmost The rubber strip 14 of side is fitted in the grid step on pier wall 1 when closing, and pre- preventing water leakage occurs.
Further preferred scheme, described either side pier wall 1 is provided with side door 10, for adjusting the water inside and outside brake lining Pressure, opens brake lining smooth.
Further preferred scheme, described side door 10 is provided with the side door switching mechanism that side door lift arm 8 connects top 6, side door lift arm 8 is provided with retainer ring 9, and the outside of side door 10 is provided with track 11, track 11 and is provided with rubber blanket, pre- preventing water leakage.
The present embodiment also discloses the construction method of above-mentioned integral type pumping plant gate trash rack, including following technique and step Suddenly:
1) brake lining 3 is made first, and brake lining 3 is rectangular slat steel plate welding production, steel plate thickness 2-4mm, the 150- long of brake lining 3 300cm, 30-50cm wide, thickness 4-8cm, the height 2-4cm of the outwardly or inside groove of its both sides, in the side of brake lining 3 one Longitudinally disposed trash rack 4, brake lining 3 sets integral with trash rack 4 at a right angle, and sets brake lining axle 13, brake lining axle in right angle Brake lining 10cm is protruded at 13 two ends, and bearing 15 is set on brake lining axle 13, gear 12 is set on the top of bearing 15 of upper end, in lock The lower end of piece 3 and two sides set rubber strip 14.
2) side door 10 is made, side door 10 is rectangular steel plates, thickness 5-8mm, width 20-30cm, height 30-50cm, upper Used as side door lift arm 8, the top of side door lift arm 8 is provided with screw thread with side door switching mechanism 6 to the upward steel rod of portion's middle setting The ratcheting gearing of screw thread.
3) in the longitudinally disposed pier wall 1 in pumping plant pump chamber water inlet both sides, top sets upper beam 2, bottom between two pier walls 1 of left and right Portion sets bottom girder 7, and the trash rack 4 of brake lining 3 that the longitudinally disposed first step is obtained from left to right between upper beam 2 and bottom girder 7, brake lining 3 is blocked Dirty grid 4 are arranged on upper beam 2 with the corresponding bearing block of bottom girder 7 with the bearing 15 at the two ends of brake lining axle 13, are provided with the upper end of gear 12 It is arranged in upper beam 2, chain is set on each gear 12, chain is connected mutually with the brake lining switching mechanism 5 for being arranged on the top of pier wall 1 It is dynamic.
4) door opening is set in the bottom of pier wall 1 of either side, door opening outside sets side door 10, side door 10 or so and is provided with below Rubber blanket is provided with track 11, track 11, in the upward side door lift arm 8 of the top middle setting of side door 10, on side door lift arm 8 Several retainer rings 9 are provided with, the top of side door lift arm 8 is provided with the screw thread of length 50-100cm screw threads, screw thread and side door switching mechanism 6 Ratcheting gearing.
The present embodiment also discloses the application method of above-mentioned integral type pumping plant gate trash rack, and its feature includes following work Skill and step:
1) the integral type pumping plant gate trash rack after the completion of constructing, first rotary side door open/close machine 6, lift side door 10, Water flows into pump chamber makes hydraulic pressure inside and outside brake lining 3 parallel, then the brake lining switching mechanism 5 that turns clockwise, and brake lining 3 is outwards rotated by 90 ° opening Water flowing, and trash rack 4 is also followed and is rotated by 90 °, and stops that debris pass through between being horizontally installed on two brake linings, during pumping for water pump, current Pump chamber is flowed between the grid of trash rack 4.
2) when water pump is needed repairing, reverse rotation side door open/close machine 6 declines and closes side door 10, then rotate counterclockwise Brake lining switching mechanism 5, brake lining 3 is inwardly rotated by 90 ° closure and forms gate and stops that current pass through, and drains the water in pump chamber, you can real Apply maintenance activity.
3) after repairing, implementing above-mentioned steps 1,2 can continue to draw water or maintenance work.
During normal pumping, brake lining is adjusted to open mode by brake lining switching mechanism, water can smoothly enter, and pasture and water Debris are blocked in outside by trash rack;During maintenance, brake lining is adjusted to closed mode by brake lining switching mechanism, as gate, Water cannot be introduced into pump chamber.Finished when maintenance, it is necessary to during water flowing, enable the side door set on Dun Qiang, make hydraulic balance inside and outside pump chamber, Brake lining switching mechanism is reused, brake lining is opened, in water flowing state.
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, with the application art in those of ordinary skill general understanding identical meaning.Should also Understand, those terms defined in such as general dictionary should be understood that the meaning having with the context of prior art The consistent meaning of justice, and unless defined as here, will not be with idealizing or excessively formal implication be explained.
The implication of " inside and outside " described herein is referred to relative to equipment itself, the side inside sensing equipment To in, otherwise for outer.The implication of " connection " described herein can be that being directly connected between part can also be portion Being indirectly connected with by other parts between part.It is enlightenment with the above-mentioned desirable embodiment according to the application, by above-mentioned explanation Content, relevant staff completely can in the range of without departing from this application technological thought, carry out various change and Modification.

Claims (1)

1. a kind of construction method of integral type pumping plant gate trash rack, described gate trash rack includes being arranged at pump chamber Dun Qiang (1)On upper beam(2), bottom girder(7), it is arranged at upper beam(2), bottom girder(7)Between brake lining(3), trash rack(4), described lock Piece(3)With trash rack(4)Set integral, and brake lining axle is provided with infall(13), multiple brake linings(3)Trash rack(4)With lock Bobbin(13)It is disposed longitudinally on upper beam(2), bottom girder(7)Between, each brake lining(3)Trash rack(4)Be arranged on Dun Qiang(1)On lock Piece switching mechanism(5)Connection, turn clockwise brake lining switching mechanism(5), the brake lining of transverse direction(3)Longitudinally opened water flowing is rotated to be, And the trash rack of longitudinal direction(4)Rotate to be transverse barriers debris to pass through, rotate counterclockwise brake lining switching mechanism(5), brake lining(3)Revolution Stop that current pass through for horizontal closure forms gate;
The construction method of described integral type pumping plant gate trash rack, it is characterised in that including following technique and step:
1)Brake lining is made first(3), brake lining(3)It is rectangular slat steel plate welding production, steel plate thickness 2-4mm, brake lining(3)It is long 150-300cm, 30-50cm wide, thickness 4-8cm, the height 2-4cm of the outwardly or inside groove of its both sides, in brake lining(3) The longitudinally disposed trash rack in one side(4), brake lining(3)With trash rack(4)It is at a right angle to set integral, and brake lining is set in right angle Axle(13), brake lining axle(13)Brake lining 10cm is protruded at two ends, and in brake lining axle(13)Upper setting bearing(15), in the bearing of upper end (15) top sets gear(12), in brake lining(3)Lower end and two sides set rubber strip(14);
2)Make side door(10), side door(10)It is rectangular steel plates, thickness 5-8mm, width 20-30cm, height 30-50cm, upper Middle setting upward steel rod in portion's is used as side door lift arm(8), side door lift arm(8)Top is provided with screw thread and side door switching mechanism (6)The ratcheting gearing of screw thread;
3)In the pumping plant pump chamber water inlet longitudinally disposed Dun Qiang in both sides(1), in two Dun Qiang of left and right(1)Between top set upper beam(2)、 Bottom sets bottom girder(7), in upper beam(2)With bottom girder(7)Between the longitudinally disposed first step is obtained from left to right brake lining(3)Trash rack (4), brake lining(3)Trash rack(4)With brake lining axle(13)The bearing at two ends(15)It is arranged on upper beam(2)With bottom girder(7)Corresponding axle In bearing, gear is provided with(12)Upper end be arranged on upper beam(2)It is interior, in each gear(12)Upper setting chain, chain be arranged on Dun Qiang(1)The brake lining switching mechanism on top(5)Connection is interactive;
4)In the Dun Qiang of either side(1)Bottom sets door opening, and door opening outside sets side door(10), side door(10)Left and right and set below There is track(11), track(11)Rubber blanket is inside provided with, in side door(10)The upward side door lift arm of top middle setting(8), side Door lift arm(8)It is provided with several retainer rings(9), side door lift arm(8)Top is provided with length 50-100cm screw threads, screw thread and side Door open/close machine(6)The ratcheting gearing of screw thread.
CN201510559372.2A 2015-09-06 2015-09-06 Construction method for integral type pumping station gate drain grating Expired - Fee Related CN105064287B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN201710151257.0A CN106702975B (en) 2015-09-06 2015-09-06 The application method of integral type pumping plant gate trash rack
CN201510559372.2A CN105064287B (en) 2015-09-06 2015-09-06 Construction method for integral type pumping station gate drain grating

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510559372.2A CN105064287B (en) 2015-09-06 2015-09-06 Construction method for integral type pumping station gate drain grating

Related Child Applications (1)

Application Number Title Priority Date Filing Date
CN201710151257.0A Division CN106702975B (en) 2015-09-06 2015-09-06 The application method of integral type pumping plant gate trash rack

Publications (2)

Publication Number Publication Date
CN105064287A CN105064287A (en) 2015-11-18
CN105064287B true CN105064287B (en) 2017-05-24

Family

ID=54493774

Family Applications (2)

Application Number Title Priority Date Filing Date
CN201510559372.2A Expired - Fee Related CN105064287B (en) 2015-09-06 2015-09-06 Construction method for integral type pumping station gate drain grating
CN201710151257.0A Active CN106702975B (en) 2015-09-06 2015-09-06 The application method of integral type pumping plant gate trash rack

Family Applications After (1)

Application Number Title Priority Date Filing Date
CN201710151257.0A Active CN106702975B (en) 2015-09-06 2015-09-06 The application method of integral type pumping plant gate trash rack

Country Status (1)

Country Link
CN (2) CN105064287B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110965531B (en) * 2019-12-03 2021-04-23 华北水利水电大学 Multi-layer guide rail type multifunctional composite trash rack

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002061155A (en) * 2000-08-21 2002-02-28 Hitachi Kiden Kogyo Ltd Automatic dustproof device
CN2911008Y (en) * 2006-06-20 2007-06-13 王金华 Self-cleaning trash rack
CN101368381B (en) * 2008-09-02 2010-06-16 何光海 Trash remover
US8491787B2 (en) * 2011-06-09 2013-07-23 Johnson Screens, Inc. Leveling hold-down mechanism for lateral screens
KR101351063B1 (en) * 2012-04-03 2014-01-14 기인서 dust separator for pump and pump gate of one body type having dust separator
CN203514268U (en) * 2013-06-14 2014-04-02 山东省水利勘测设计院 Gate locking mechanism
CN107288102A (en) * 2015-07-27 2017-10-24 苏州汇诚智造工业设计有限公司 A kind of construction of integral type pumping plant gate trash rack grid, application method
CN204919496U (en) * 2015-07-27 2015-12-30 徐州市铜山区水利工程处 Integral type pump station gate trash rack bars piece

Also Published As

Publication number Publication date
CN105064287A (en) 2015-11-18
CN106702975A (en) 2017-05-24
CN106702975B (en) 2018-09-21

Similar Documents

Publication Publication Date Title
CN105064293B (en) A kind of manufacture method of integral type pumping plant gate trash rack grid
CN105064286B (en) A kind of pumping plant blocks water trash rack flashboard and its manufacture, construction and application method
CN204919496U (en) Integral type pump station gate trash rack bars piece
CN105064287B (en) Construction method for integral type pumping station gate drain grating
CN107022979A (en) A kind of software pumping plant gate trash rack
CN204825811U (en) Pump station arc trash rack bars piece that blocks water
CN104947634B (en) A kind of pumping plant louvered blocks water trash rack grid and its manufacture, construction and application method
CN104975583B (en) Pumping plant louvered blocks water the construction method of trash rack
CN104975584B (en) Rotatable trash rack and its construction and the application method of blocking water of pumping plant arc shaped rotary
CN204940210U (en) A kind of pumping plant blocks water trashrack
CN105002866B (en) A kind of pumping plant blocks water the construction method of trash rack brake lining
CN105133546B (en) Pumping plant blocks water trash rack and its construction and application method
CN205077450U (en) Pump station tripe formula trash rack that blocks water
CN104975585B (en) Pumping plant burst rotatably blocks water trash rack and its construction and application method
CN205062760U (en) Integral type pump station gate trash rack
CN205000302U (en) Pump station trash rack flashboard that blocks water
CN205046524U (en) Pump station burst rotation type trash rack that blocks water
CN205046525U (en) Pump station arc rotation type trash rack that blocks water
CN205000301U (en) Pump station trash rack brake lining that blocks water
CN104947635A (en) Arc-shaped water-blocking drain grating grid-plate for pump station, as well as manufacture, construction and utilization method thereof

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
CB03 Change of inventor or designer information
CB03 Change of inventor or designer information

Inventor after: Wang Shiyu

Inventor after: Huang Hongli

Inventor after: Kou Jiangtao

Inventor after: Wang Lan

Inventor after: Han Jianpeng

Inventor after: Zhou Fang

Inventor after: Wu Yandong

Inventor after: Zhao Weiling

Inventor after: Chen Qiuchang

Inventor after: Li Panpan

Inventor after: Hou Hualiang

Inventor before: Zhang Chaoli

Inventor before: Zhang Chaofeng

TA01 Transfer of patent application right
TA01 Transfer of patent application right

Effective date of registration: 20170418

Address after: Xinmi Qin Henan city of Zhengzhou Province, 452370 West waterway No. 618

Applicant after: Zhengzhou city Career Academy

Applicant after: Huang Hongli

Applicant after: Kou Jiangtao

Applicant after: Wang Lan

Applicant after: Han Jianpeng

Applicant after: Zhou Fang

Applicant after: Wu Yandong

Applicant after: Zhao Weiling

Applicant after: Chen Qiuchang

Applicant after: Li Panpan

Applicant after: Hou Hualiang

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.

GR01 Patent grant
GR01 Patent grant
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: 20170524

Termination date: 20170906