CN105064293B - A kind of manufacture method of integral type pumping plant gate trash rack grid - Google Patents
A kind of manufacture method of integral type pumping plant gate trash rack grid Download PDFInfo
- Publication number
- CN105064293B CN105064293B CN201510442834.2A CN201510442834A CN105064293B CN 105064293 B CN105064293 B CN 105064293B CN 201510442834 A CN201510442834 A CN 201510442834A CN 105064293 B CN105064293 B CN 105064293B
- Authority
- CN
- China
- Prior art keywords
- brake lining
- trash rack
- axle
- grid
- pumping plant
- 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
- E02B5/00—Artificial water canals, e.g. irrigation canals
- E02B5/08—Details, e.g. gates, screens
- E02B5/085—Arresting devices for waterborne materials, e.g. gratings
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B5/00—Artificial water canals, e.g. irrigation canals
- E02B5/08—Details, e.g. gates, screens
- E02B5/082—Closures
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Braking Arrangements (AREA)
Abstract
The present invention relates to a kind of integral type pumping plant gate trash rack grid, including brake lining and trash rack, described brake lining is long plates of rectangular shape shape, the side of brake lining one is longitudinally provided with trash rack, described brake lining sets integral with trash rack, and brake lining axle is provided with right angle joint, brake lining axle two ends protrusion brake lining two ends certain length is simultaneously provided with bearing, and the bearing top of the brake lining axle in upper end is provided with gear.Multiple integral type pumping plant gate trash rack grid are disposed longitudinally between upper beam, bottom girder with brake lining axle, each brake lining trash rack is connected with the brake lining switching mechanism being arranged on Dun Qiang, the brake lining switching mechanism that turns clockwise is opening water flowing, and the trash rack of longitudinal direction rotates to be transverse barriers debris and passed through, rotate counterclockwise brake lining switching mechanism formation gate stops that current pass through.
Description
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
Door trash rack grid and its manufacture, 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, reduces 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 maintenance；But
The inconvenient operation of original design, using effect is also undesirable, and original design is optimized the 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 grid, including brake lining and trash rack, it is characterised in that described brake lining is
Long plates of rectangular shape shape, the side of brake lining one is longitudinally provided with trash rack, and described brake lining sets integral with trash rack, and in right angle connection
Place is provided with brake lining axle, and brake lining axle two ends protrusion brake lining two ends certain length is simultaneously provided with bearing, and the bearing of the brake lining axle in upper end
Top is provided with gear, and gear connection chain reconnects brake lining switching mechanism and forms interaction.
Further preferred scheme, described brake lining side outwardly convex, opposite side is provided with inside groove, and bumps are combined not
Yielding, sealing is more preferable, will not leak.
Further preferred scheme, the lower end and two sides of described brake lining are provided with rubber strip, and the sealing of soft rubber bar is good
It is good, pre- preventing water leakage.
Further preferred scheme, described trash rack is isometric wide latticed for brake lining, and trash rack is disposed longitudinally on
Brake lining with trash rack while be fixed as one, and vertical view termination is rectangular.
The invention also discloses the manufacture method of above-mentioned integral type pumping plant gate trash rack grid, including following technique and
Step：
1) brake lining is made first, and brake lining is rectangular slat steel plate welding production, steel plate thickness 2-4mm, the long 150- of brake lining
The height of 300cm, wide 30-50cm, thickness 4-8cm, the outwardly convex of its both sides or inside groove is 2- for the 1/2 of brake lining thickness
4cm。
2) reinforcement welding trash rack grid is used, trash rack is the isometric wide rectangle net trellis of brake lining, and trash rack is longitudinally solid
Surely brake lining is arranged on while being integrally formed, and overlooks termination rectangular.
3) brake lining axle is set in brake lining and trash rack infall two ends, brake lining crown of roll goes out brake lining 10cm and sets bearing,
The bearing top of upper end brake lining axle sets gear.
4) rubber strip of plane is set in the lower end of brake lining, zigzag rubber strip is set in two sides of brake lining, that is, obtains one
Body formula pumping plant gate trash rack grid.
The invention also discloses the construction method of above-mentioned integral type pumping plant gate trash rack grid, including following technique and
Step：
1) in the pumping plant pump chamber water inlet longitudinally disposed Dun Qiang in both sides, top sets upper beam, bottom between the pier wall of left and right two
Bottom girder is set, and the longitudinally disposed array integral type pumping plant gate trash rack grid from left to right between upper beam and bottom girder, gate blocks dirt
Grid grid is arranged in upper beam bearing block corresponding with bottom girder with the bearing at brake lining axle two ends, if cogged upper end is arranged on
In beam, chain is set on each gear, chain is connected interaction with being arranged on the brake lining switching mechanism on Dun Qiang tops.
2) when closed, brake lining lower end rubber strip is fitted with bottom girder close-fitting, and the projection and groove of the side of brake lining two are in adjacent
Brake lining side groove and male cooperation it is close, the groove of one brake lining side of rightmost fits in the grid on Dun Qiang when closing
In piece step.
3) side door is set on either side Dun Qiang, upward steel rod is set in the middle of side door top as side door lift arm,
Screw thread ratcheting gearing of the side door lift arm top provided with screw thread with side door switching mechanism；Retainer ring is set on side door lift arm,
Track is set on the outside of side door, rubber blanket is set in orbit.
The invention also discloses the application method of above-mentioned integral type pumping plant gate trash rack grid, including following technique and
Step：
1) the integral type pumping plant gate trash rack grid after the completion of constructing, first rotary side door open/close machine, lift side door,
Water, which flows into pump chamber, makes hydraulic pressure inside and outside brake lining parallel, then the flashboard switching mechanism that turns clockwise, and it is logical that brake lining is outwards rotated by 90 ° opening
Water, and trash rack is also followed and is rotated by 90 °, is horizontally installed between two brake linings and stops that the debris of following current passes through, during pumping for water pump, water
Stream flows into pump chamber between the grid of trash rack 4.
2) when needing repairing water pump, reverse rotation side door open/close machine declines and closes side door, another mistake hour hands rotating sluice
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, work of drawing water can be continued by implementing above-mentioned steps 1.
During normal pumping, brake lining is adjusted to open mode by brake lining switching mechanism, water can smoothly enter, and pasture and water
Debris is blocked in outside trash rack；During maintenance, brake lining is adjusted to closed mode by brake lining switching mechanism, as gate, water
It cannot be introduced into pump chamber.When maintenance is finished, 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
Integral type pumping plant gate trash rack using the present invention has following technical characterstic：1st, land occupation is saved, is saved
Construction costs, a pumping plant can 100-300 square metres of Economization on land；Reduce the expenses such as concrete, steel etc. and basement process.
2nd, 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 be 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 the integral type pumping plant gate trash rack grid overlooking the structure diagram of the present invention；
Fig. 2 is Fig. 1 dimensional structure diagrams；
Fig. 3 is to apply integral type pumping plant gate trash rack of the invention positive structure schematic in off position；
Fig. 4 is the integral type pumping plant gate trash rack of Fig. 1 application present invention in open mode positive structure schematic；
Fig. 5 is the closed mode overlooking the structure diagram of Fig. 3 integral type pumping plant gate trash racks；
Fig. 6 is the open mode overlooking the structure diagram of Fig. 4 integral type pumping plant gate trash racks；
Fig. 7 is the closed mode dimensional structure diagram on the inside of Fig. 3 integral type pumping plant gate trash racks；
Fig. 8 is the open mode dimensional structure diagram on the inside of Fig. 4 integral type pumping plant gate trash racks；
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,
16- is raised, 17- grooves.
Embodiment
To make the purpose and technical scheme of the application 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 grid, including brake lining 3 and trash rack 4, it is described
Brake lining 3 be long plates of rectangular shape shape, the side of brake lining 3 one is longitudinally provided with trash rack 4, and described brake lining 3 is arranged to one with trash rack 4
Body, and brake lining axle 13 is provided with right angle joint, the two ends of brake lining axle 13 protrusion brake lining two ends certain length is simultaneously provided with bearing 15, and
Gear 12 is provided with the top of bearing 15 of the brake lining axle 13 of upper end, gear connection chain reconnects brake lining switching mechanism 5 and formed mutually
It is dynamic.
Further preferred scheme, the described side outwardly convex 16 of brake lining 3, opposite side is provided with inside groove 17, concavo-convex
With reference to being unlikely to deform, sealing is more preferable, will not leak.
Further preferred scheme, the lower end and two sides of described brake lining 3 are provided with rubber strip 14, the sealing of soft rubber bar
Well, pre- preventing water leakage.
Further preferred scheme, described trash rack 4 is isometric wide latticed for brake lining 3, and trash rack 4 is longitudinally disposed
It is fixed as one on the one side of brake lining 3 with trash rack 4, overlooks termination rectangular.
The present embodiment also discloses the manufacture method of above-mentioned integral type pumping plant gate trash rack grid, including following technique
And step：
1) brake lining 3 is made first, and brake lining 3 is rectangular slat steel plate welding production, steel plate thickness 2-4mm, the long 150- of brake lining 3
300cm, wide 30-50cm, thickness 4-8cm, the inwardly outwardly convex 16 of its both sides or the height of groove 17 are the 1/2 of brake lining thickness
That is 2-4cm.
2) reinforcement welding trash rack grid is used, trash rack 4 is the isometric wide rectangle net trellis of brake lining 3, the longitudinal direction of trash rack 4
It is fixedly installed on the one side of brake lining 3 to be integrally formed, overlooks termination rectangular.
3) brake lining axle 13 is set in brake lining 3 and the infall two ends of trash rack 4, the protrusion brake lining 10cm of brake lining axle 13 simultaneously sets axle
15 are held, the top of bearing 15 of brake lining axle 13 sets gear 12 in upper end.
4) rubber strip 14 of plane is set in the lower end of brake lining 3, zigzag rubber strip 14 is set in two sides of brake lining 3, i.e.,
Obtain integral type pumping plant gate trash rack grid.
The present embodiment also discloses the construction method of above-mentioned integral type pumping plant gate trash rack grid, including following technique
And step：
1) in the longitudinally disposed pier wall 1 in pumping plant pump chamber water inlet both sides, top sets upper beam 2, bottom between the pier wall 1 of left and right two
Portion sets bottom girder 7, longitudinally disposed array integral type pumping plant gate trash rack grid, gate from left to right between upper beam 2 and bottom girder 7
Trash rack grid with the bearing 15 at the two ends of brake lining axle 13 be arranged on upper beam 2 with the corresponding bearing block of bottom girder 7, provided with gear 12
Upper end is arranged in upper beam 2, and chain is set on each gear 12, and chain connects with being arranged on the brake lining switching mechanism 5 on the top of pier wall 1
Connect interaction.
2) when closed, the lower end rubber strip 14 of brake lining 3 is fitted with the close-fitting of bottom girder 7, the projection 16 and groove of 3 liang of sides of brake lining
17 groove 17 and projection 16 in adjacent brake lining side coordinates close, when the groove 17 of one side of brake lining 3 of rightmost is closed
Fit in the grid step on pier wall 1.
3) side door 10 is set on either side pier wall 1, sets upward steel rod to be carried as side door in the middle of the top of side door 10
Rise arm 8, screw thread ratcheting gearing of the top of side door lift arm 8 provided with screw thread with side door switching mechanism 6；Set on side door lift arm 8
Retainer ring 9 is put, track 11 is set in the outside of side door 10, rubber blanket is set in track 11.
The present embodiment also discloses the application method of above-mentioned integral type pumping plant gate trash rack grid, including following technique
And step：
1) the integral type pumping plant gate trash rack grid after the completion of constructing, first rotary side door open/close machine 6, lift side door
10, water, which flows into pump chamber, makes hydraulic pressure inside and outside brake lining 3 parallel, then the flashboard switching mechanism 5 that turns clockwise, and brake lining 3, which is outwards rotated by 90 °, to be beaten
Water is opened, and trash rack 4 is also followed and is rotated by 90 °, be horizontally installed between two brake linings and stop that the debris of following current passes through, pumping for water pump
When, current flow into pump chamber between the grid of trash rack 4.
2) when needing repairing water pump, reverse rotation side door open/close machine 6 declines and closes side door 10, then rotate counterclockwise
Flashboard switching mechanism 5, brake lining 3, which is inwardly rotated by 90 ° closure and forms gate, stops that current pass through, and drains the water in pump chamber, you can real
Apply maintenance activity.
3) after repairing, work of drawing water can be continued by implementing above-mentioned steps 1.
During normal pumping, brake lining is adjusted to open mode by brake lining switching mechanism, water can smoothly enter, and pasture and water
Debris is 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.When maintenance is finished, 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 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 explained with idealization or excessively formal implication.
The implication of " inside and outside " described herein referred to relative to equipment itself, the side inside sensing equipment
To be interior, otherwise is 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.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 application technological thought, carry out various change and
Modification.
Claims (1)
1. a kind of manufacture method of integral type pumping plant gate trash rack grid, described gate trash rack grid includes brake lining and blocked
Dirty grid, described brake lining（3）For long plates of rectangular shape shape, described brake lining（3）Side outwardly convex（16）, opposite side is provided with concaving
Groove（17）, brake lining（3）One side is longitudinally provided with trash rack（4）, described brake lining（3）With trash rack（4）Set integral, and
Right angle joint is provided with brake lining axle（13）, brake lining axle（13）Protrude brake lining two ends certain length and provided with bearing in two ends（15）, and
Brake lining axle in upper end（13）Bearing（15）Top is provided with gear（12）；
It is characterized in that the manufacture method of described integral type pumping plant gate trash rack grid, including following technique and step：
1）Brake lining is made first（3）, brake lining（3）For rectangular slat steel plate welding production, steel plate thickness 2-4mm, brake lining（3）It is long
150-300cm, wide 30-50cm, thickness 4-8cm, the outwardly convex of its both sides（16）Or inside groove（17）Height be brake lining
The 1/2 of thickness is 2-4cm；
2）With reinforcement welding trash rack grid, trash rack（4）For brake lining（3）Isometric wide rectangle net trellis, trash rack（4）It is vertical
To being fixedly installed on brake lining（3）While being integrally formed, termination is overlooked rectangular；
3）In brake lining（3）With trash rack（4）Infall two ends set brake lining axle（13）, brake lining axle（13）Protrusion brake lining 10cm is simultaneously set
Put bearing（15）, in upper end brake lining axle（13）Bearing (15) top set gear（12）；
4）In brake lining（3）Lower end set plane rubber strip（14）, in brake lining（3）Two sides set zigzag rubber strip
（14）, that is, obtain One-piece pump station gate trash rack grid.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510442834.2A CN105064293B (en) | 2015-07-27 | 2015-07-27 | A kind of manufacture method of integral type pumping plant gate trash rack grid |
| CN201710578067.7A CN107288102A (en) | 2015-07-27 | 2015-07-27 | A kind of construction of integral type pumping plant gate trash rack grid, application method |
| CN201710578053.5A CN107178068A (en) | 2015-07-27 | 2015-07-27 | A kind of construction method of integral type pumping plant gate trash rack grid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510442834.2A CN105064293B (en) | 2015-07-27 | 2015-07-27 | A kind of manufacture method of integral type pumping plant gate trash rack grid |
Related Child Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710578053.5A Division CN107178068A (en) | 2015-07-27 | 2015-07-27 | A kind of construction method of integral type pumping plant gate trash rack grid |
| CN201710578067.7A Division CN107288102A (en) | 2015-07-27 | 2015-07-27 | A kind of construction of integral type pumping plant gate trash rack grid, application method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105064293A CN105064293A (en) | 2015-11-18 |
| CN105064293B true CN105064293B (en) | 2017-10-27 |
Family
ID=54493780
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710578053.5A Withdrawn CN107178068A (en) | 2015-07-27 | 2015-07-27 | A kind of construction method of integral type pumping plant gate trash rack grid |
| CN201510442834.2A Expired - Fee Related CN105064293B (en) | 2015-07-27 | 2015-07-27 | A kind of manufacture method of integral type pumping plant gate trash rack grid |
| CN201710578067.7A Withdrawn CN107288102A (en) | 2015-07-27 | 2015-07-27 | A kind of construction of integral type pumping plant gate trash rack grid, application method |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710578053.5A Withdrawn CN107178068A (en) | 2015-07-27 | 2015-07-27 | A kind of construction method of integral type pumping plant gate trash rack grid |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710578067.7A Withdrawn CN107288102A (en) | 2015-07-27 | 2015-07-27 | A kind of construction of integral type pumping plant gate trash rack grid, application method |
Country Status (1)
| Country | Link |
|---|---|
| CN (3) | CN107178068A (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106702975B (en) * | 2015-09-06 | 2018-09-21 | 苏州汇诚智造工业设计有限公司 | The application method of integral type pumping plant gate trash rack |
| CN108360472B (en) * | 2018-04-12 | 2024-03-22 | 福建省水利水电勘测设计研究院有限公司 | Sluice "L" trash rack mound and "zigzag" arrangement structure thereof |
| CN109653168B (en) * | 2019-02-12 | 2024-01-23 | 山东省水利勘测设计院有限公司 | Multifunctional landscape gate and sewage draining, intercepting and water draining method thereof |
| CN114134862B (en) * | 2021-11-05 | 2023-07-28 | 国网福建省电力有限公司 | Underwater trash device with water blocking function |
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| US4096700A (en) * | 1975-11-12 | 1978-06-27 | Bridgestone Tire Co., Ltd. | Oil boom for damming and collecting a floating oil slick |
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| CN2315141Y (en) * | 1997-11-11 | 1999-04-21 | 张有清 | Blind turbine opening water gate |
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| JP2542174B2 (en) * | 1994-04-20 | 1996-10-09 | 関電興業株式会社 | Flap open / close screen gate |
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| CN202482835U (en) * | 2011-12-07 | 2012-10-10 | 扬州众大水利机电设备制造有限公司 | Rotary sluice gate |
| KR101351063B1 (en) * | 2012-04-03 | 2014-01-14 | 기인서 | dust separator for pump and pump gate of one body type having dust separator |
| CN103850225B (en) * | 2014-02-21 | 2016-01-06 | 武汉圣禹排水***有限公司 | Multistage axis gets door express developed |
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- 2015-07-27 CN CN201710578053.5A patent/CN107178068A/en not_active Withdrawn
- 2015-07-27 CN CN201510442834.2A patent/CN105064293B/en not_active Expired - Fee Related
- 2015-07-27 CN CN201710578067.7A patent/CN107288102A/en not_active Withdrawn
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4096700A (en) * | 1975-11-12 | 1978-06-27 | Bridgestone Tire Co., Ltd. | Oil boom for damming and collecting a floating oil slick |
| JPS61257523A (en) * | 1985-05-08 | 1986-11-15 | Bridgestone Corp | Preventive film for diffusion of turbid water |
| CN2315141Y (en) * | 1997-11-11 | 1999-04-21 | 张有清 | Blind turbine opening water gate |
| CN202809578U (en) * | 2012-07-05 | 2013-03-20 | 诸暨市同城机械有限公司 | Automatic trash-removal trash rack for river channel |
| CN204023534U (en) * | 2014-07-14 | 2014-12-17 | 曲阜恒威水工机械有限公司 | Combined type trashrack |
| CN104762941A (en) * | 2015-03-20 | 2015-07-08 | 吴志文 | River grab trash remover |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN107288102A (en) | 2017-10-24 |
| CN105064293A (en) | 2015-11-18 |
| CN107178068A (en) | 2017-09-19 |
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| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Cui Zhenzhong Inventor after: Chen Wenyi Inventor after: Feng Xiao Inventor after: Liu Hailing Inventor after: Xu Ke Inventor after: Ma Jian Inventor after: Ji Jian Inventor after: Pei Chunfeng Inventor after: Li Heping Inventor after: Wei Wei Inventor after: Liu Pei Inventor after: Zhao Kehong Inventor after: Zhao Yinxu Inventor after: Cui Jian Inventor after: Zhou Ya Inventor after: Feng Shaoli Inventor after: Li Jihan Inventor after: Ruan Hongdong Inventor after: Yang Xin Inventor after: Zhang Xueqin Inventor after: Sun Hongpo 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: 20170814 Address after: Nanyang City, Henan province Wolong District Meixi Road No. 73 Applicant after: Cui Zhenzhong 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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| 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: 20171027 Termination date: 20200727 |