CN110529343A - A kind of engine rooms of wind power generators upper cover supporting device - Google Patents

A kind of engine rooms of wind power generators upper cover supporting device Download PDF

Info

Publication number
CN110529343A
CN110529343A CN201910982946.5A CN201910982946A CN110529343A CN 110529343 A CN110529343 A CN 110529343A CN 201910982946 A CN201910982946 A CN 201910982946A CN 110529343 A CN110529343 A CN 110529343A
Authority
CN
China
Prior art keywords
upper cover
wind power
bracket
power generators
supporting device
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
Application number
CN201910982946.5A
Other languages
Chinese (zh)
Other versions
CN110529343B (en
Inventor
侯帅
许军
王福东
秦野
朱泉生
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.)
Nanjing High Speed Gear Manufacturing Co Ltd
Original Assignee
Nanjing High Speed Transmission Equipment Group Co Ltd
Nanjing High Speed Gear Manufacturing Co Ltd
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 Nanjing High Speed Transmission Equipment Group Co Ltd, Nanjing High Speed Gear Manufacturing Co Ltd filed Critical Nanjing High Speed Transmission Equipment Group Co Ltd
Priority to CN201910982946.5A priority Critical patent/CN110529343B/en
Publication of CN110529343A publication Critical patent/CN110529343A/en
Application granted granted Critical
Publication of CN110529343B publication Critical patent/CN110529343B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03DWIND MOTORS
    • F03D13/00Assembly, mounting or commissioning of wind motors; Arrangements specially adapted for transporting wind motor components
    • F03D13/40Arrangements or methods specially adapted for transporting wind motor components
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03DWIND MOTORS
    • F03D80/00Details, components or accessories not provided for in groups F03D1/00 - F03D17/00
    • F03D80/80Arrangement of components within nacelles or towers
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03DWIND MOTORS
    • F03D9/00Adaptations of wind motors for special use; Combinations of wind motors with apparatus driven thereby; Wind motors specially adapted for installation in particular locations
    • F03D9/20Wind motors characterised by the driven apparatus
    • F03D9/25Wind motors characterised by the driven apparatus the apparatus being an electrical generator
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/70Wind energy
    • Y02E10/72Wind turbines with rotation axis in wind direction

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Body Structure For Vehicles (AREA)
  • Wind Motors (AREA)

Abstract

The invention discloses a kind of engine rooms of wind power generators upper cover supporting devices, it belongs to technical field of wind power generation, including bracket, the first shift mechanism and the second shift mechanism, bracket is connect with cabin lower cover, first shift mechanism includes Mobile base and strut, the Mobile base is slidably connected in the horizontal direction with the bracket, and the strut can push cabin upper cover to move along the vertical direction;Second shift mechanism includes fixing seat and mobile bar, and the fixing seat is fixedly connected with the bracket, and the mobile bar can push cabin upper cover to move along the vertical direction.When needing to shore cabin upper cover, bracket is connect with cabin lower cover, cabin upper cover is pushed to move a certain distance straight up by strut first, then push Mobile base along bracket slide, so that cabin upper cover moves a certain distance in the horizontal direction, cabin upper cover is pushed to move straight up finally by mobile bar until cabin upper cover reaches required height, and then components can be transported to engine room inside.

Description

A kind of engine rooms of wind power generators upper cover supporting device
Technical field
The present invention relates to technical field of wind power generation more particularly to a kind of engine rooms of wind power generators upper cover supporting devices.
Background technique
Engine rooms of wind power generators is mounted on the pylon of high-altitude, part (such as zero, gearbox parts, the generator of engine room inside Part, control cabinet etc.) damage when, existing technology is to sling cabin upper cover by ground loop wheel machine, then transports new components Engine room inside is gone to, replacement is repaired.
It has the disadvantage in that the 1, cost of use of ground loop wheel machine is very high using ground loop wheel machine lifting cabin upper cover, undoubtedly increases Maintenance cost is added;2, ground loop wheel machine is influenced (wind speed is more than that 10m/s cannot be lifted, and raining cannot lift) by weather condition, Use scope is limited, influences maintenance efficiency;3, need to set up machine frame when using ground loop wheel machine, space occupied is big, sets up process Complexity, construction time are long.
Summary of the invention
The purpose of the present invention is to provide a kind of engine rooms of wind power generators upper cover supporting devices, to solve to deposit in the prior art Engine room inside parts/maintenance inconvenience technical problem.
As above design, the technical scheme adopted by the invention is that:
A kind of engine rooms of wind power generators upper cover supporting device, comprising:
Bracket is connect with cabin lower cover;
First shift mechanism, including Mobile base and strut, the Mobile base are slidably connected in the horizontal direction with the bracket, The strut can push cabin upper cover to move along the vertical direction;
Second shift mechanism, including fixing seat and mobile bar, the fixing seat are fixedly connected with the bracket, the movement Bar can push the cabin upper cover to move along the vertical direction.
Wherein, idler wheel is provided on the Mobile base, the idler wheel is connect with the bracket slide.
Wherein, sliding slot is provided on the bracket, the idler wheel is set in the sliding slot.
Wherein, first shift mechanism includes hydraulic cylinder, and the hydraulic cylinder includes cylinder body and telescopic rod, the cylinder body with The Mobile base connection, the telescopic rod are connect with the strut.
Wherein, first shift mechanism includes jack, and the jack includes shell and screw rod, the shell and institute Mobile base connection is stated, the screw rod is connect with the strut.
Wherein, second shift mechanism includes Power Component and transmission component, the Power Component and the fixing seat The transmission component is connected and drives, the output end of the transmission component is connect with the mobile bar.
Wherein, the Power Component is motor, and the transmission component is worm and gear component.
Wherein, the bracket includes column and supporting beam, and the column is connect with cabin lower cover, and multiple columns are parallel Interval setting, the supporting beam are set between the adjacent column, and the Mobile base is slidably connected with the supporting beam.
Wherein, the fixing seat is set to the top of the column.
Wherein, the supporting beam includes the longitudinal and cross beam being arranged in a crisscross manner.
Beneficial effects of the present invention:
Engine rooms of wind power generators upper cover supporting device proposed by the present invention, when needing to shore cabin upper cover, by bracket with The connection of cabin lower cover, bracket are played a supporting role;When shoring cabin upper cover, push cabin upper cover along vertical by strut first Direction moves up certain distance, then pushes Mobile base along bracket slide, so that cabin upper cover is mobile certain in the horizontal direction Distance pushes cabin upper cover to be move upwardly until that cabin upper cover reaches required height along the vertical direction finally by mobile bar, And then new components can be operated to engine room inside, repair replacement.Pass through the first shift mechanism and the second shift mechanism Cooperation, cabin upper cover is shifted with horizontal direction along the vertical direction, it is easy to disassemble and maintenance, effectively shorten and stop The machine time shortens maintenance time and reduces maintenance cost.
Detailed description of the invention
Fig. 1 is the schematic diagram of engine rooms of wind power generators upper cover supporting device provided in an embodiment of the present invention when in use;
Fig. 2 is the structural schematic diagram of engine rooms of wind power generators upper cover supporting device provided in an embodiment of the present invention;
Fig. 3 is the schematic diagram of the part-structure of engine rooms of wind power generators upper cover supporting device provided in an embodiment of the present invention.
In figure:
10, cabin upper cover;20, cabin lower cover;
1, bracket;11, column;12, stringer;13, crossbeam;
2, the first shift mechanism;21, Mobile base;22, strut;23, idler wheel;
3, the second shift mechanism;31, fixing seat;32, mobile bar.
Specific embodiment
The embodiment of the present invention is described below in detail, the example of embodiment is shown in the accompanying drawings, wherein identical from beginning to end Or similar label indicates same or similar element or element with the same or similar functions.It is retouched below with reference to attached drawing The embodiment stated is exemplary, it is intended to is used to explain the present invention, and is not considered as limiting the invention.
In the description of the present invention unless specifically defined or limited otherwise, term " connected ", " connection ", " fixation " are answered It is interpreted broadly, for example, it may be being fixedly connected, may be a detachable connection, or is integral;It can be mechanical connection, It can be electrical connection;It can be directly connected, the company inside two elements can also be can be indirectly connected through an intermediary Logical or two elements interaction relationship.For the ordinary skill in the art, can be understood with concrete condition above-mentioned The concrete meaning of term in the present invention.
In the present invention unless specifically defined or limited otherwise, fisrt feature second feature "upper" or "lower" It may include that the first and second features directly contact, also may include that the first and second features are not direct contacts but pass through it Between other characterisation contact.Moreover, fisrt feature includes the first spy above the second feature " above ", " above " and " above " Sign is right above second feature and oblique upper, or is merely representative of first feature horizontal height higher than second feature.Fisrt feature exists Second feature " under ", " lower section " and " following " include that fisrt feature is directly below and diagonally below the second feature, or is merely representative of First feature horizontal height is less than second feature.
To further illustrate the technical scheme of the present invention below with reference to the accompanying drawings and specific embodiments.
Referring to Fig. 1 to Fig. 3, the embodiment of the present invention provides a kind of engine rooms of wind power generators upper cover supporting device, for machine Cabin upper cover 10 is shored, in order to which the components to engine room inside carry out maintenance replacement.
Engine rooms of wind power generators upper cover supporting device includes bracket 1, the first shift mechanism 2 and the second shift mechanism 3.It is needing When shoring cabin upper cover 10, bracket 1 is connect with cabin lower cover 20, is played a supporting role.First shift mechanism 2 includes movement Seat 21 and strut 22, Mobile base 21 are slidably connected in the horizontal direction with bracket 1, and strut 22 can push cabin upper cover 10 along vertical Direction is mobile;When shoring cabin upper cover 10, cabin upper cover 10 is pushed to move up one along the vertical direction by strut 22 first Then set a distance pushes Mobile base 21 to slide along bracket 1, so that cabin upper cover 10 moves a certain distance in the horizontal direction.Second Shift mechanism 3 includes fixing seat 31 and mobile bar 32, and fixing seat 31 is fixedly connected with bracket 1, and mobile bar 32 can push cabin Upper cover 10 moves along the vertical direction, after the first shift mechanism 2 moves horizontally cabin upper cover 10, is pushed by mobile bar 32 Cabin upper cover 10 is move upwardly until that cabin upper cover 10 reaches required height along the vertical direction, and then can transport new components Engine room inside is gone to, replacement is repaired.By the cooperation of the first shift mechanism 2 and the second shift mechanism 3, so that cabin upper cover 10 can be shifted with horizontal direction along the vertical direction, it is easy to disassemble and maintenance, effectively shorten downtime, shorten maintenance when Between and reduce maintenance cost.
Bracket 1 includes column 11 and supporting beam, and column 11 is connect with cabin lower cover 20, and multiple 11 parallel intervals of column are set It sets, supporting beam is set between adjacent columns 11, and Mobile base 21 is slidably connected with supporting beam.Specifically, the bottom end of column 11 is set It is equipped with mounting plate, is connected by screw between mounting plate and cabin lower cover 20.
Supporting beam includes the stringer 12 and crossbeam 13 being arranged in a crisscross manner, to realize firm supporting role.Mobile base 21 It is slidably connected with crossbeam 13, stringer 12 plays the role of increasing structural strength.In the present embodiment, column 11 is hollow cylinder Body, crossbeam 13 use I-steel, and stringer 12 uses I-steel or square steel.
Fixing seat 31 is provided with multiple, one mobile bar 32 of corresponding each setting of fixing seat 31.Fixing seat 31 is set to vertical The top of column 11, bar 32 easy to remove jack cabin upper cover 10.In the present embodiment, there are four mobile bars 32 for setting.
Second shift mechanism 3 includes Power Component and transmission component, and Power Component connect with fixing seat 31 and drives transmission The output end of component, transmission component is connect with mobile bar 32.Power Component transmits power to mobile bar 32 by transmission component, into And mobile bar 32 is driven to move linearly.
In the present embodiment, Power Component is motor, and transmission component is worm and gear component.Certainly, transmission component may be used also Think rack and pinion assembly.In addition, the jacking movement of mobile bar 32 can be completed by cylinder.Specific setting can be according to stress feelings Condition, space size, cost etc. are selected.
Idler wheel 23 is provided on Mobile base 21, idler wheel 23 is slidably connected with bracket 1, so that between Mobile base 21 and bracket 1 Friction be rolling friction, the movement of Mobile base 21 is more smoothly.
In order to guarantee the stationarity of the sliding of Mobile base 21, it is provided with sliding slot on bracket 1, idler wheel 23 is set in sliding slot, sliding Slot plays guiding and position-limiting action, so that idler wheel 23 will not shift.
Strut 22 can also be driven by jack, not limited herein by Driven by Hydraulic Cylinder in the movement of vertical direction System.First shift mechanism 2 include hydraulic cylinder, hydraulic cylinder includes cylinder body and telescopic rod, and cylinder body is connect with Mobile base 21, telescopic rod and Strut 22 connects.Alternatively, the first shift mechanism 2 includes jack, jack includes shell and screw rod, and shell and Mobile base 21 connect It connects, screw rod is connect with strut 22.
It is detachably connected, is convenient between first shift mechanism 2 and bracket 1, between the second shift mechanism 3 and bracket 1 Installation and removal are convenient for storing.
When needing the components to engine room inside to replace, then engine rooms of wind power generators upper cover supporting device is installed. Bracket 1 is connect with cabin lower cover 20, specially connect column 11 with cabin lower cover 20.Extremely by the installation of the first shift mechanism 2 On the crossbeam 13 of bracket 1, Mobile base 21 is slided along crossbeam 13, by the vertical of the second shift mechanism 3 installation to bracket 1 On column 11.It pushes cabin upper cover 10 to move up certain distance along the vertical direction by strut 22, then pushes Mobile base 21 sliding It is dynamic, so that cabin upper cover 10 moves a certain distance in the horizontal direction, cabin upper cover 10 is pushed along the vertical direction by mobile bar 32 It is move upwardly until that cabin upper cover 10 reaches required height, and then new components can be operated to engine room inside, tieed up Repair replacement.
Strut 22 is less than the stroke mobile in vertical direction of mobile bar 32 in the mobile stroke of vertical direction, passes through strut 22 Push cabin upper cover 10 move up certain distance along the vertical direction, be in order to prevent cabin upper cover 10 during moving horizontally Interfere with other structures.
Embodiment of above only elaborates that the basic principles and features of the invention, the present invention are not limited by above embodiment System, without departing from the spirit and scope of the present invention, the invention also has various changes and changes, and these changes and changes are all It falls into scope of the claimed invention.The claimed scope of the invention is by appended claims and its equivalent circle It is fixed.

Claims (10)

1. a kind of engine rooms of wind power generators upper cover supporting device characterized by comprising
Bracket (1) is connect with cabin lower cover (20);
First shift mechanism (2), including Mobile base (21) and strut (22), the Mobile base (21) and the bracket (1) are along water Square to being slidably connected, the strut (22) can push cabin upper cover (10) to move along the vertical direction;
Second shift mechanism (3), including fixing seat (31) and mobile bar (32), the fixing seat (31) and the bracket (1) are solid Fixed connection, the mobile bar (32) can push the cabin upper cover (10) to move along the vertical direction.
2. engine rooms of wind power generators upper cover supporting device according to claim 1, which is characterized in that the Mobile base (21) On be provided with idler wheel (23), the idler wheel (23) is slidably connected with the bracket (1).
3. engine rooms of wind power generators upper cover supporting device according to claim 2, which is characterized in that on the bracket (1) It is provided with sliding slot, the idler wheel (23) is set in the sliding slot.
4. engine rooms of wind power generators upper cover supporting device according to claim 1, which is characterized in that first shifting machine Structure (2) includes hydraulic cylinder, and the hydraulic cylinder includes cylinder body and telescopic rod, and the cylinder body is connect with the Mobile base (21), described Telescopic rod is connect with the strut (22).
5. engine rooms of wind power generators upper cover supporting device according to claim 1, which is characterized in that first shifting machine Structure (2) includes jack, and the jack includes shell and screw rod, and the shell is connect with the Mobile base (21), the spiral shell Bar is connect with the strut (22).
6. engine rooms of wind power generators upper cover supporting device according to claim 1, which is characterized in that second shifting machine Structure (3) includes Power Component and transmission component, and the Power Component connect with the fixing seat (31) and drives the transmission group Part, the output end of the transmission component are connect with the mobile bar (32).
7. engine rooms of wind power generators upper cover supporting device according to claim 6, which is characterized in that the Power Component is Motor, the transmission component are worm and gear component.
8. engine rooms of wind power generators upper cover supporting device according to claim 1-7, which is characterized in that the branch Frame (1) includes column (11) and supporting beam, and the column (11) connect with cabin lower cover (20), and multiple columns (11) are parallel Interval setting, the supporting beam are set between the adjacent column (11), and the Mobile base (21) and the supporting beam are slided Connection.
9. engine rooms of wind power generators upper cover supporting device according to claim 8, which is characterized in that the fixing seat (31) It is set to the top of the column (11).
10. engine rooms of wind power generators upper cover supporting device according to claim 8, which is characterized in that the supporting beam packet Include the stringer (12) and crossbeam (13) being arranged in a crisscross manner.
CN201910982946.5A 2019-10-16 2019-10-16 Top cover supporting device of wind driven generator cabin Active CN110529343B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201910982946.5A CN110529343B (en) 2019-10-16 2019-10-16 Top cover supporting device of wind driven generator cabin

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201910982946.5A CN110529343B (en) 2019-10-16 2019-10-16 Top cover supporting device of wind driven generator cabin

Publications (2)

Publication Number Publication Date
CN110529343A true CN110529343A (en) 2019-12-03
CN110529343B CN110529343B (en) 2024-07-19

Family

ID=68672026

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201910982946.5A Active CN110529343B (en) 2019-10-16 2019-10-16 Top cover supporting device of wind driven generator cabin

Country Status (1)

Country Link
CN (1) CN110529343B (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110925149A (en) * 2019-12-13 2020-03-27 河北新天科创新能源技术有限公司 Maintenance method for gearbox tower of wind driven generator
CN112610430A (en) * 2020-12-21 2021-04-06 远景能源有限公司 Method for replacing gear shaft in wind driven generator
CN118242235A (en) * 2024-03-27 2024-06-25 新清环境技术(连云港)有限公司 Supporting structure for installing cabin cover top cover

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1677001A2 (en) * 2004-12-15 2006-07-05 Gamesa Eolica, S.A. (Sociedad Unipersonal) System for removing the cover roof from a wind turbine
CN101023265A (en) * 2004-09-24 2007-08-22 艾劳埃斯·乌本 Wind turbine comprising a generator cooling system
US20070200103A1 (en) * 2006-02-27 2007-08-30 Ecotecnia, S.Coop.C.L Method and system for performing operations on a wind turbine
CN102171451A (en) * 2008-09-01 2011-08-31 斗山重工业株式会社 Maintenance system for wind turbine equipment
JP2018003785A (en) * 2016-07-07 2018-01-11 株式会社日立製作所 Wind power generation device and maintenance method of wind power generation device
CN209212468U (en) * 2018-12-20 2019-08-06 重庆海装风电工程技术有限公司 A kind of engine rooms of wind power generators pallet
CN210637190U (en) * 2019-10-16 2020-05-29 南京高速齿轮制造有限公司 Top supporting device for upper cover of wind driven generator cabin

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101023265A (en) * 2004-09-24 2007-08-22 艾劳埃斯·乌本 Wind turbine comprising a generator cooling system
EP1677001A2 (en) * 2004-12-15 2006-07-05 Gamesa Eolica, S.A. (Sociedad Unipersonal) System for removing the cover roof from a wind turbine
US20070200103A1 (en) * 2006-02-27 2007-08-30 Ecotecnia, S.Coop.C.L Method and system for performing operations on a wind turbine
CN102171451A (en) * 2008-09-01 2011-08-31 斗山重工业株式会社 Maintenance system for wind turbine equipment
JP2018003785A (en) * 2016-07-07 2018-01-11 株式会社日立製作所 Wind power generation device and maintenance method of wind power generation device
CN209212468U (en) * 2018-12-20 2019-08-06 重庆海装风电工程技术有限公司 A kind of engine rooms of wind power generators pallet
CN210637190U (en) * 2019-10-16 2020-05-29 南京高速齿轮制造有限公司 Top supporting device for upper cover of wind driven generator cabin

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110925149A (en) * 2019-12-13 2020-03-27 河北新天科创新能源技术有限公司 Maintenance method for gearbox tower of wind driven generator
CN112610430A (en) * 2020-12-21 2021-04-06 远景能源有限公司 Method for replacing gear shaft in wind driven generator
CN112610430B (en) * 2020-12-21 2022-05-27 远景能源有限公司 Method for replacing gear shaft in wind driven generator
CN118242235A (en) * 2024-03-27 2024-06-25 新清环境技术(连云港)有限公司 Supporting structure for installing cabin cover top cover

Also Published As

Publication number Publication date
CN110529343B (en) 2024-07-19

Similar Documents

Publication Publication Date Title
CN110529343A (en) A kind of engine rooms of wind power generators upper cover supporting device
MX2011012100A (en) Mast assembly for wind turbine.
CN103205935B (en) Automatic pushing system for modular steel truss and construction technology for automatic pushing system
CN106504807B (en) Graphite more changing device on the outside of a kind of air cooled reactor
CN110745714B (en) Self-lifting installation method of hoisting tower system
CN105507640A (en) Drawer type lifting stereo garage
CN110284703A (en) A kind of light-duty climbing form system of screw rod promotion
CN210637190U (en) Top supporting device for upper cover of wind driven generator cabin
CN206646898U (en) A kind of convenient maintenance and the communication steel tower for improving wind-proof performance
CN101880017A (en) Lifting automobile inspection platform
CN101961834A (en) Diesel engine overturning table
CN201914684U (en) Wind power equipment assembly line and carrying device thereof
CN216709313U (en) Bogie replacing equipment
CN202704533U (en) Bottle preform mechanical lifting and overturning device
CN104772815A (en) Production die for prefabricated part
CN112145205A (en) Mounting and placing rack for tunnel waterproof board and using method
CN201261862Y (en) Box girder moving trolley
CN111456460A (en) Method for positioning steel beam on roof of garbage pool
CN201584175U (en) Fuel rod positioning trolley
CN202600359U (en) Dual-functional bottom device for reticle stage
CN216042959U (en) Connecting rod type falling protector for vehicle carrying plate of stereo garage
CN203568772U (en) Foldable lateral assembly lifting table
CN219840751U (en) Mounting system of fixed fan
CN116293628B (en) Adjustable industrial boiler of shock-absorbing type is with assembly steel construction
CN219708302U (en) Large-scale heavy panel board turnover system

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
TA01 Transfer of patent application right
TA01 Transfer of patent application right

Effective date of registration: 20200507

Address after: 211100 No. 30 Houjiao Road, High-tech Park, Jiangning District, Nanjing City, Jiangsu Province

Applicant after: NANJING HIGH SPEED GEAR MANUFACTURING Co.,Ltd.

Address before: 211100 No. 30 Houjiao Road, High-tech Park, Jiangning District, Nanjing City, Jiangsu Province

Applicant before: NANJING HIGH SPEED GEAR MANUFACTURING Co.,Ltd.

Applicant before: Nanjing High Precision Transmission Equipment Manufacturing Group Co.,Ltd.

GR01 Patent grant
GR01 Patent grant