CN110078000A - Portable promotion operation one elevator - Google Patents

Portable promotion operation one elevator Download PDF

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Publication number
CN110078000A
CN110078000A CN201910224477.0A CN201910224477A CN110078000A CN 110078000 A CN110078000 A CN 110078000A CN 201910224477 A CN201910224477 A CN 201910224477A CN 110078000 A CN110078000 A CN 110078000A
Authority
CN
China
Prior art keywords
scissors fork
fork elevating
elevating mechanism
pedestal
elevator
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
CN201910224477.0A
Other languages
Chinese (zh)
Other versions
CN110078000B (en
Inventor
王军
郭余庆
季荣华
王读根
于冬梅
郭国庆
孙曙光
梅荣俊
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.)
JIANGSU NENGJIAN ELECTROMECHANICAL INDUSTRIAL Co Ltd
Original Assignee
JIANGSU NENGJIAN ELECTROMECHANICAL INDUSTRIAL 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 JIANGSU NENGJIAN ELECTROMECHANICAL INDUSTRIAL Co Ltd filed Critical JIANGSU NENGJIAN ELECTROMECHANICAL INDUSTRIAL Co Ltd
Priority to CN201910224477.0A priority Critical patent/CN110078000B/en
Publication of CN110078000A publication Critical patent/CN110078000A/en
Application granted granted Critical
Publication of CN110078000B publication Critical patent/CN110078000B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66FHOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
    • B66F11/00Lifting devices specially adapted for particular uses not otherwise provided for
    • B66F11/04Lifting devices specially adapted for particular uses not otherwise provided for for movable platforms or cabins, e.g. on vehicles, permitting workmen to place themselves in any desired position for carrying out required operations
    • B66F11/042Lifting devices specially adapted for particular uses not otherwise provided for for movable platforms or cabins, e.g. on vehicles, permitting workmen to place themselves in any desired position for carrying out required operations actuated by lazy-tongs mechanisms or articulated levers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66FHOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
    • B66F7/00Lifting frames, e.g. for lifting vehicles; Platform lifts
    • B66F7/06Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported by levers for vertical movement
    • B66F7/0625Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported by levers for vertical movement with wheels for moving around the floor
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66FHOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
    • B66F7/00Lifting frames, e.g. for lifting vehicles; Platform lifts
    • B66F7/06Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported by levers for vertical movement
    • B66F7/065Scissor linkages, i.e. X-configuration
    • B66F7/0666Multiple scissor linkages vertically arranged
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66FHOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
    • B66F7/00Lifting frames, e.g. for lifting vehicles; Platform lifts
    • B66F7/06Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported by levers for vertical movement
    • B66F7/08Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported by levers for vertical movement hydraulically or pneumatically operated

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mechanical Engineering (AREA)
  • Forklifts And Lifting Vehicles (AREA)

Abstract

A kind of portable promotion operation one elevator, including pedestal, controller, elevator group and job platform, the scissors fork elevating unit is under undeployed configuration in fold flat to pedestal;The pedestal and job platform match, and after scissors fork elevating unit is folded in pedestal, job platform and pedestal combination form the cabinet that can accommodate scissors fork elevating unit;The configuration of the present invention is simple, expansion rapidly, are packed up conveniently, light-weight, small in size, the occasion suitable for a variety of middle-size and small-size cargos and the crane lifting of people.

Description

Portable promotion operation one elevator
Technical field
The invention belongs to elevator technology fields, and in particular to a kind of portable promotion operation one elevator.
Background technique
Elevator in hoisting operation since stability height and load-bearing property are widely used well, especially in weight Movable operation in, the advantage embodied is more obvious.Common elevator has hydraulic elevator, hand-worked lift etc., And can according to need adjustment angle, with the raising of technology, the area of platform is increasing, and the weight carried is increasingly It is more.
Existing elevator includes car body, elevating mechanism and job platform, and the top of elevating mechanism is arranged in job platform, Job platform includes lifting parts and homework department, and cargo or people are placed in lifting parts, and lifting parts are conveyed to specified altitude assignment Afterwards, then by cargo or people it is transported to homework department.
Lifting capacity is larger, the higher-height occasion of lifting, it will usually have the lifting device of profession, these equipment are usually big And it is heavy;The lifting frequency is low, in the lesser situation of lifting capacity, the usually not required investments lifting device that is equipped with profession is more It is time-consuming and laborious by manual handling.
In the industries such as logistics, building materials, machine maintenance, if if the practitioner of industry can an onboard elevator, The labor intensity of worker can be greatly reduced when needing carrying heavy goods, however often volume and weight is larger for existing elevator, It is difficult to be put into micro-bus or car trunk.
In view of this, it is necessary to propose a kind of to facilitate onboard, light-weight, small in size, conveniently moving portable mention Rise operation one elevator.
Summary of the invention
A kind of the object of the present invention is to provide structures elevator simple, light-weight, small in size.
It is a further object to provide a kind of expansion rapidly, packs up convenience, can be put into common vehicle, being suitable for The portable promotion operation one elevator of weight lifting moving in one ton.
In order to solve the above-mentioned technical problem, the invention discloses a kind of portable promotion operation one elevators, including bottom It seat, the controller for being mounted on base side, the scissors fork elevating unit that is mounted on the base and is mounted at the top of scissors fork elevating unit Job platform, the scissors fork elevating unit is under undeployed configuration in fold flat to pedestal;The pedestal and operation horizontal Platform matches, and after scissors fork elevating unit is folded in pedestal, job platform and pedestal combination composition one can be accommodated and be cut Pitch the cabinet of elevator group;
The controller is mounted on chassis outer side, for controlling the lifting of scissors fork elevating unit;
The scissors fork elevating unit includes Liang Ge scissors fork elevating mechanism, and each scissors fork elevating mechanism is by several hinged support bar groups At the scissors fork elevating mechanism is opposite to be mounted on pedestal two sides, and there is the first fixing end in the upper end of the scissors fork elevating mechanism There are the second fixing end and the second sliding end with the lower end of the first sliding end, the scissors fork elevating mechanism;
Job platform bottom nearly first fixing end side is horizontally disposed a strip sliding slot, and first fixing end is set to institute It states in strip sliding slot;
Second fixing end is connect by universal joint with pedestal;
Job platform bottom nearly first sliding end side is horizontally disposed a pair of of right angle sliding slot, and nearly the of the base top Two sliding end sides are horizontally disposed a pair of of slide bar, and first sliding end is set in the right angle sliding slot, and along the right angle Sliding slot sliding, second sliding end and the slide bar are socketed and along sliding bar;
Two right-angle sides of the right angle sliding slot are respectively to go up and down slide groove portion and folding slide groove portion;The folding slide groove portion and the item Shape sliding slot is parallel, and when scissors fork elevating mechanism is in unfolded state, the first sliding end enters the lifting slide groove portion of right angle sliding slot, and It is slided with the Level Change of scissors fork elevating mechanism;When scissors fork elevating mechanism is in undeployed configuration, the first sliding end enters The folding slide groove portion of right angle sliding slot, and the scissors fork elevating mechanism under undeployed configuration is guided to be turned over downwards, make two shapes undeployed Scissors fork elevating mechanism under state, which goes over, to be laid flat.
Preferably, the scissors fork elevating mechanism is equipped with hydraulic device;The inner sidewall of described two scissors fork elevating mechanisms On be relatively set with several groups mounting post, every group of installation intercolumniation is removably equipped with several cross bars, the hydraulic device it is upper Lower both ends are connected with two two neighbouring mounting posts respectively, and the hydraulic device is realized by pushing mounting post and cross bar The height of scissors fork elevating unit controls.
Preferably, close fold is respectively provided with leader in slide groove portion one side wall in the middle part of two scissors fork elevating mechanism.
Preferably, when the scissors fork elevating mechanism is packed up, cross bar is removed, and scissors fork elevating mechanism is made to be in maximum folded State, the first sliding end is located at the right angle of right angle sliding slot at this time, catches handle is firmly interior to receive, the first sliding end is made to enter folding Slide groove portion, while the scissors fork elevating mechanism under folded state is turned over downwards, after the completion of folding, pedestal and job platform are subsequently formed The cabinet of closure.
Preferably, the job platform is surrounded by dismountable Telescopic guardrail.
Preferably, the groove for placing cross bar is offered on the pedestal.
Preferably, the chassis outer side is equipped with pull rod.
Preferably, universal wheel is equipped at the bottom four corners of the pedestal.
Preferably, the portable promotion operation one elevator quality is not more than 60kg.
Portable promotion operation one elevator of the invention, has at least the following advantages:
1. structure is simple, the portable promotion operation one elevator suitable for weight lifting moving in one ton.
2. expansion is rapid, packs up conveniently, the occasion suitable for a variety of middle-size and small-size cargos and the crane lifting of people.
3. it is a cabinet under folded state of the present invention, it is light-weight, small in size, it can be put into common vehicle, the used time is needed to take out.
4. universal wheel is had on pedestal, it is removable when lift work, when being folded into a cabinet, it is also used as transport wooden handcart It uses.
5. when elevator work surface insufficient height, two portable promotion operation one elevators can be fixed on one up and down It rises, to increase work surface height.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of portable promotion operation one elevator.
Fig. 2 is a kind of structural schematic diagram of scissors fork elevating mechanism.
Fig. 3 is a kind of structural schematic diagram of job platform.
Fig. 4 is a kind of structural schematic diagram of pedestal.
Fig. 5 is the box structure diagram under a kind of undeployed configuration, wherein direction shown in arrow is cutting for folding in figure Pitch the fold direction of elevating mechanism.
Specific embodiment
Below by embodiment, the present invention is described in further detail, to enable those skilled in the art referring to specification Text can be implemented accordingly.
Such as " have " it should be appreciated that used herein, "comprising" and " comprising " term are not precluded one or more The presence or addition of a other elements or combinations thereof.
Embodiment 1
As shown in Figs. 1-5, a kind of portable promotion operation one elevator including pedestal 1, is mounted on the controller of base side 2, the scissors fork elevating unit 3 being mounted on the base and the job platform 4 being mounted at the top of scissors fork elevating unit, the scissors fork elevating Unit 3 is under undeployed configuration in fold flat to pedestal 1;The pedestal 1 and job platform 4 match, in scissors fork elevating After unit 3 is folded in pedestal, job platform 4 and 1 combination of pedestal form the cabinet that can accommodate scissors fork elevating unit 3 A;
The controller 2 is mounted on 1 outside of pedestal, for controlling the lifting of scissors fork elevating unit 3;
The scissors fork elevating unit 3 includes Liang Ge scissors fork elevating mechanism 310, and each scissors fork elevating mechanism 310 is by several hinged Support bar group is at the scissors fork elevating mechanism 310 is opposite to be mounted on 1 two sides of pedestal, the scissors fork elevating mechanism 310 There are the first fixing end 311 and the first sliding end 312 in upper end, and there are the second fixing end 313 and in the lower end of the scissors fork elevating mechanism Two sliding ends 314;
4 bottom of job platform nearly first fixing end side is horizontally disposed a strip sliding slot 401, first fixing end 311 are set in the strip sliding slot 401;
Second fixing end 313 is connect by universal joint 101 with pedestal 1;
Nearly first sliding end, 312 side in 4 bottom of job platform is horizontally disposed a pair of of right angle sliding slot 410, the pedestal top Nearly second sliding end, 314 side in portion is horizontally disposed a pair of of slide bar 102, and first sliding end is set to the right angle sliding slot It in 410, and is slided along the right angle sliding slot, second sliding end and the slide bar 102 are socketed and along sliding bar;
Two right-angle sides of the right angle sliding slot 410 are respectively to go up and down slide groove portion 411 and folding slide groove portion 412;The folding sliding slot Portion 412 is parallel with the strip sliding slot 401, and when scissors fork elevating mechanism 310 is in unfolded state, the first sliding end 312 enters The lifting slide groove portion 411 of right angle sliding slot, and slided with the Level Change of scissors fork elevating mechanism;At scissors fork elevating mechanism 310 When undeployed configuration, the first sliding end 312 enters the folding slide groove portion 412 of right angle sliding slot, and guides under undeployed configuration Scissors fork elevating mechanism is turned over downwards, and so that the scissors fork elevating mechanism under two undeployed configurations is gone over and is laid flat.In view of packing up folding Folded demand, setting fold slide groove portion, scissors fork elevating mechanism are enable smoothly to be fallen.In order to make portable promotion of the invention The volume of operation one elevator in the non-use state is small as far as possible, is folding by scissors fork elevating unit design, will Scissors fork elevating unit design be include two relatively independent scissors fork elevating mechanisms, this, which is different from conventional centre, fixed transverse rod Scissors fork elevating mechanism.
The scissors fork elevating mechanism 310 is equipped with hydraulic device 320;The hydraulic device that the present embodiment uses is hydraulic drive System, drive part can be set on pedestal, this is all conventional arrangement.
Several groups mounting post 330, every group of mounting post are relatively set on the inner sidewall of described two scissors fork elevating mechanisms 310 Between several cross bars 331 are removably installed, the upper and lower ends of the hydraulic device 320 respectively with two two neighbouring installations Column 330 is connected, and the hydraulic device 320 realizes the height of scissors fork elevating unit by pushing mounting post 330 and cross bar 331 Control.Cross bar plays the role of transmission, collaboration, rock-steady structure, and under regular situation, the scissors fork elevating of this field elevator is inter-agency to be set Have a fixed cross bar, the present invention for the ease of folding, be by crossbar design it is detachable, with convenient for folding.
Close fold is respectively provided with leader 340 in slide groove portion one side wall in the middle part of two scissors fork elevating mechanism.Handle can be square Just operator applies active force and the scissors fork elevating mechanism folded fell folding.
When the scissors fork elevating mechanism is packed up, cross bar 331 is removed, and scissors fork elevating mechanism is made to be in maximum folded state, The first sliding end is located at the right angle of right angle sliding slot at this time, catches handle is firmly interior to receive, and so that the first sliding end 312 is entered folding and slides Groove portion 412, while the scissors fork elevating mechanism under folded state is turned over downwards, after the completion of folding, pedestal 1 and job platform 4 are therewith Form the cabinet A of closure.
The job platform is surrounded by dismountable Telescopic guardrail (being not shown).When necessary, shield can be installed additional Column, to increase the safety of people and goods.
The groove 103 for placing cross bar is offered on the pedestal.The cross bar removed is placed into groove, prevents cross bar from shaking Dynamic or loss;Groove, which is opened in, is biased to one side position of pedestal, in order to be removed or placed into cross bar.
The chassis outer side is equipped with pull rod 5.Pull rod can not only be pushed and pulled in elevator evolutionary operation of the invention to be made to rise Drop machine is mobile, can also haul cabinet after elevator is folded into cabinet and easily move.
Universal wheel 6 is equipped at the bottom four corners of the pedestal.
The portable promotion operation one elevator quality is not more than 60kg.In order to protrude its portability, need to the greatest extent Light material may be selected, and is suitably reduced on the caliber of material, this also determines the present invention in maximum to a certain extent The limitation in quality can be carried, therefore maximum carrying quality of the invention is less than one ton.
Embodiment 2
In use, cabinet is taken out from car, cabinet is towed to operation with pull rod, job platform is lifted, handle is caught The scissors fork elevating mechanism of folded state is dug to job state, the first sliding end enters liter from the folding slide groove portion of right angle sliding slot Slide groove portion drops, and starting controller rises job platform suitably, then takes out cross bar and installed, after cross bar is installed, i.e., It can carry out lift work.
Although the embodiments of the present invention have been disclosed as above, but its is not only in the description and the implementation listed With it can be fully applied to various fields suitable for the present invention, for those skilled in the art, can be easily Realize other modification, therefore without departing from the general concept defined in the claims and the equivalent scope, the present invention is simultaneously unlimited In specific details and embodiment shown and described herein.

Claims (9)

1. a kind of portable promotion operation one elevator, including pedestal, the controller that is mounted on base side, it is mounted on pedestal On scissors fork elevating unit and the job platform that is mounted at the top of scissors fork elevating unit, it is characterised in that: the scissors fork elevating machine Group is under undeployed configuration in fold flat to pedestal;The pedestal and job platform match, and roll in scissors fork elevating unit After being stacked in pedestal, job platform and pedestal combination form the cabinet that can accommodate scissors fork elevating unit;
The controller is mounted on chassis outer side, for controlling the lifting of scissors fork elevating unit;
The scissors fork elevating unit includes Liang Ge scissors fork elevating mechanism, and each scissors fork elevating mechanism is by several hinged support bar groups At the scissors fork elevating mechanism is opposite to be mounted on pedestal two sides, and there is the first fixing end in the upper end of the scissors fork elevating mechanism There are the second fixing end and the second sliding end with the lower end of the first sliding end, the scissors fork elevating mechanism;
Job platform bottom nearly first fixing end side is horizontally disposed a strip sliding slot, and first fixing end is set to institute It states in strip sliding slot;
Second fixing end is connect by universal joint with pedestal;
Job platform bottom nearly first sliding end side is horizontally disposed a pair of of right angle sliding slot, and nearly the of the base top Two sliding end sides are horizontally disposed a pair of of slide bar, and first sliding end is set in the right angle sliding slot, and along the right angle Sliding slot sliding, second sliding end and the slide bar are socketed and along sliding bar;
Two right-angle sides of the right angle sliding slot are respectively to go up and down slide groove portion and folding slide groove portion;The folding slide groove portion and the item Shape sliding slot is parallel, and when scissors fork elevating mechanism is in unfolded state, the first sliding end enters the lifting slide groove portion of right angle sliding slot, and It is slided with the Level Change of scissors fork elevating mechanism;When scissors fork elevating mechanism is in undeployed configuration, the first sliding end enters The folding slide groove portion of right angle sliding slot, and the scissors fork elevating mechanism under undeployed configuration is guided to be turned over downwards, make two shapes undeployed Scissors fork elevating mechanism under state, which goes over, to be laid flat.
2. portable promotion operation one elevator as described in claim 1, which is characterized in that in the scissors fork elevating mechanism Equipped with hydraulic device;Several groups mounting post, every group of mounting post are relatively set on the inner sidewall of described two scissors fork elevating mechanisms Between several cross bars are removably installed, the upper and lower ends of the hydraulic device are connected with two two neighbouring mounting posts respectively It connects, the hydraulic device realizes that the height of scissors fork elevating unit is controlled by pushing mounting post and cross bar.
3. portable promotion operation one elevator as claimed in claim 2, which is characterized in that two scissors fork elevating mechanism Middle part closely folds in slide groove portion one side wall and is respectively provided with leader.
4. portable promotion operation one elevator as claimed in claim 3, which is characterized in that the scissors fork elevating mechanism is received When rising, cross bar is removed, and scissors fork elevating mechanism is made to be in maximum folded state, the first sliding end is located at the straight of right angle sliding slot at this time At angle, catches handle is firmly interior to receive, so that the first sliding end is entered folding slide groove portion, while the scissors fork elevating mechanism under folded state It is turned over downwards, after the completion of folding, pedestal and job platform are subsequently formed the cabinet of closure.
5. portable promotion operation one elevator as described in claim 1, which is characterized in that the job platform surrounding is set There is dismountable Telescopic guardrail.
6. portable promotion operation one elevator as described in claim 1, which is characterized in that offer confession on the pedestal Place the groove of cross bar.
7. portable promotion operation one elevator as claimed in claim 6, which is characterized in that the chassis outer side, which is equipped with, draws Bar.
8. portable promotion operation one elevator as claimed in claim 7, which is characterized in that the bottom four corners of the pedestal Place is equipped with universal wheel.
9. portable promotion operation one elevator as claimed in claim 8, which is characterized in that the portable promotion operation Integrated elevator quality is not more than 60kg.
CN201910224477.0A 2019-03-25 2019-03-25 Portable lifting operation integrated lifter Expired - Fee Related CN110078000B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201910224477.0A CN110078000B (en) 2019-03-25 2019-03-25 Portable lifting operation integrated lifter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201910224477.0A CN110078000B (en) 2019-03-25 2019-03-25 Portable lifting operation integrated lifter

Publications (2)

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CN110078000A true CN110078000A (en) 2019-08-02
CN110078000B CN110078000B (en) 2020-08-11

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CN201910224477.0A Expired - Fee Related CN110078000B (en) 2019-03-25 2019-03-25 Portable lifting operation integrated lifter

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110862055A (en) * 2019-11-21 2020-03-06 徐州天睿地机械有限公司 Hydraulic lift convenient to accomodate and remove
CN117514627A (en) * 2024-01-05 2024-02-06 山西寰安建设工程有限公司 Mounting seat of wind power generation device and mounting method thereof

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4556198A (en) * 1983-12-19 1985-12-03 Fuji Electric Co., Ltd. Height adjusting lifter for hospital bed
CN200958028Y (en) * 2006-04-26 2007-10-10 裴金根 Hydraulic shear forked elevator
CN205802860U (en) * 2016-07-04 2016-12-14 西华大学 A kind of foldable lifting go-cart
US20170360173A1 (en) * 2015-04-16 2017-12-21 Aviad Berger Luggage for mechanical integration with a platform

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4556198A (en) * 1983-12-19 1985-12-03 Fuji Electric Co., Ltd. Height adjusting lifter for hospital bed
CN200958028Y (en) * 2006-04-26 2007-10-10 裴金根 Hydraulic shear forked elevator
US20170360173A1 (en) * 2015-04-16 2017-12-21 Aviad Berger Luggage for mechanical integration with a platform
CN205802860U (en) * 2016-07-04 2016-12-14 西华大学 A kind of foldable lifting go-cart

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110862055A (en) * 2019-11-21 2020-03-06 徐州天睿地机械有限公司 Hydraulic lift convenient to accomodate and remove
CN110862055B (en) * 2019-11-21 2021-04-23 徐州天睿地机械有限公司 Hydraulic lift convenient to accomodate and remove
CN117514627A (en) * 2024-01-05 2024-02-06 山西寰安建设工程有限公司 Mounting seat of wind power generation device and mounting method thereof
CN117514627B (en) * 2024-01-05 2024-03-12 山西寰安建设工程有限公司 Mounting seat of wind power generation device and mounting method thereof

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Granted publication date: 20200811