CN103130148A - Lifting pillar support - Google Patents
Lifting pillar support Download PDFInfo
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- CN103130148A CN103130148A CN2013100764241A CN201310076424A CN103130148A CN 103130148 A CN103130148 A CN 103130148A CN 2013100764241 A CN2013100764241 A CN 2013100764241A CN 201310076424 A CN201310076424 A CN 201310076424A CN 103130148 A CN103130148 A CN 103130148A
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- lifting
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- pylon
- driver train
- chassis
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Abstract
The invention discloses a lifting pillar support. The lifting pillar support is characterized by comprising a base, a lifting mechanism and a driving mechanism. The lifting mechanism and the driving mechanism are installed on the base. The driving mechanism can drive the lifting mechanism to move up and down. The driving mechanism comprises a motor, a reducer and a screw rod. The motor drives the screw rod through the reducer. The driving mechanism further comprises a top frame. The top frame is installed on the upper side of the lifting mechanism and the top frame can move up and down along with the lifting mechanism. The lifting pillar support has the advantages that the lifting pillar support which is easy to arrange and convenient to store and deliver is provided. Application range and efficiency are improved. On one hand, the problems that an original hydraulic driving lifting mechanism (a lifting platform and a lifting pillar) is big in self weight, large in size, slow in response speed and aging in oil leakage are solved. On the other hand, the lifting pillar support is convenient to deploy in advertising, media display, exhibition show, and sale promotion road show activities. The lifting pillar support is quiet, neat, energy-saving, environment-friendly and reusable.
Description
Technical field
The present invention relates to a kind of lifting mechanism, particularly a kind of lifting pylon, can be used for exhibition, advertisement, and publicity is showed etc.
Background technology
Lifting mechanism be a kind of on passage vertically carrying people or the platform of goods lifting or mechanical equipment or the device of semiclosed platform.It is widely used in commercial production, particularly at carrier.
Difference according to elevator structure is divided: fork type elevator (fixedly fork type elevator, movable elevator), Telescopic cylindrical lift, aluminum alloy (column) formula elevator, articulated arm lift (update of folding-jib), guide rail chain-type elevator (elevator, Cargo Lift), cable hydraulic lifting device.
Existing load-bearing scissor-type lifting mechanism is all to adopt hydraulic gear to drive lifting, large due to general hydraulic lifting system framing member weight, size is large, there are inside and outside seepage, sealing member problem of aging, the elevator (lifting table, lifting pylon) that adopts hydraulic gear to drive lifting exists device structure heavy, large, slow, oily, usually use under relatively more applicable engineering construction or industrial environment, it is higher that it uses threshold, uses to be difficult to popularize.
In addition, in the media times instantly, advertising, media show, exhibition exhibition, sales promotion roadshow etc. have become very important propagation communication means and social economy's industry, various types of inflation arched doors, gas column, balloon, Dao Qi, based on advertising panel, billboard, the signpost of steel-wood structure, that all kinds of outdoor video read out instruments etc. consist of is of a great variety, feature richness, widely used advertisement media carrier.
In exhibition sales exhibition, opening celebration or in the sales promotion at weekend, sponsor or businessman often select scaffolding to build frame to carry out the scene layout of arranging exhibits, for this reason, shop construction or the layout of arranging exhibits often need to march into the arena in advance, the human and material resources that cost a lot of money, financial resources, and after transient activity, the strength that costs a lot of money is again disassembled and is cleared out a gathering place.In such process, construction is wanted consumable material and is produced waste, disassemble clear out a gathering place after, many equipment, material also become waste, not only material resources is wasted, and has also polluted environment.
What be used for now advertising, opening celebration is generally to adopt the balloon that is full of hydrogen, and balloon is connected with ground by rope, is provided with the advertising vertically hung scroll on balloon.This advertising decorative article exists following deficiency: in filling the hydrogen process, easily burn and explode, being absolutely unsafe; Telling people to carry out orders with in process, as strong wind or stormy weather, the rope of tractive balloon easily breaks or comes off, and this aircraft to airflight causes serious threat, and therefore, it can not be used near the area the airport.Due to above-mentioned deficiency, public security, department of municipal administration have limited use at present.For this reason, the relevant personnel change advertising decorative article into the gas column of the arc that fills air or straight tubbiness, use this advertising decorative article, need constantly inflate it, waste electric energy, and on-the-spot messy, the utmost point built on the sand, in case outage, will collapse, block the traffic, affect the appearance of the city.
Therefore, need a kind of new lifting mechanism that is easy to dispose, facilitate accumulating of design, greatly improve lifting pylon field of application and efficient, can overcome on the one hand that conventional hydraulic drives that elevator (lifting table, lifting pylon) exists large from weight, volume large, low-response, leakage of oil problem of aging, on the other hand can be at advertising, media show, exhibition exhibition, sales promotion roadshow activity middle part management side just, have peace and quiet clean and tidy, energy-conserving and environment-protective, reusable a kind of lifting pylon.
Summary of the invention
Goal of the invention of the present invention is: for the problem of above-mentioned existence, provide a kind of portable all solid state lifting pylon, it is beneficial to transportation, uses and keeping.
The technical solution used in the present invention is such:
A kind of lifting pylon, it is characterized in that: comprise base, lifting mechanism and driver train, lifting mechanism, driver train are arranged on base, and driver train drives the lifting mechanism up-and-down movement, described driver train comprises motor, reductor, screw mandrel, and motor via reducer drives screw mandrel.
Further, described lifting pylon also comprises the top frame, and described top frame is arranged on above lifting mechanism.The top frame is with the lifting mechanism up-and-down movement.
Further, described base comprises chassis and universal caster wheel, universal caster wheel be arranged on the chassis below; Described chassis is the quadrilateral structure that is made of girder, crossbeam, and the sliding tray of confession roller or slide block movement is arranged along an end of described girder; Also be provided with the driver train supporting component on the chassis, described driver train supporting component comprises the support transverse axis, supports link plate, supporting transverse axis captives joint with the support link plate, described captive joint includes but not limited to that inserting hole is flexibly connected or welding, supports link plate and includes but not limited to that with the described captive joint of chassis captive joint screw is connected, welds, glueds joint.
Further, described base also comprises column and expansion support, and this column is arranged on four angles on quadrangle chassis, forms four corner posts; Described expansion is supported and is comprised connecting arm and feet, and connecting arm is being parallel on the plane on chassis around the column rotation, and feet is connected with connecting arm by screw mandrel.
Further, described lifting mechanism is scissors mechanism; Described scissors mechanism comprises the fork-shearing frame of two groups of parallel connections, and fork-shearing frame is flexible in the vertical direction, between the top and bottom of described two groups of fork-shearing frames, by installation shaft connect on one side, another side connects by slide shaft.It is hinged or the hole is connected that two of being connected of described fork-shearing frame cut between yoke end and end employing.Described hinged interior hinge and the outer hinge of comprising is fixedly connected on respectively the two ends of vent stem, just in time coordinate between interior hinge and outer hinge?Described captive joint can be splicing, welding, bolt connection etc.
Being connected to flexible connection between interior hinge and outer hinge, can be that bolt connects, and latch connects.Described the hole is connected to two stomidium deads in line of cutting yoke, is flexibly connected by latch, bolt etc.What described scissors mechanism was used cuts yoke for the vent stem of strengthening bushing pipe, strengthens bushing pipe and captives joint with the hole on vent stem.Described captive joint includes but not limited to that splicing, welding, bolt connect.
Further, described parallel connection is to connect by cross bar between two groups of fork-shearing frames.Cross bar connects the stability that has further strengthened scissors mechanism.
Further, the top of described scissors mechanism and top frame are flexibly connected, and the bottom of scissors mechanism and base are flexibly connected; Described flexible connection comprises fixed mount and roller, and fixed mount is arranged on the two ends of installation shaft, and installation shaft can be rotated in the axis hole of fixed mount; Installation shaft is captiveed joint with one group of stomidium of cutting yoke on scissors mechanism bottom or top; Roller is arranged on the two ends of slide shaft, and slide shaft is captiveed joint with the stomidium that another group on scissors mechanism bottom or top is cut yoke; Fixed mount is captiveed joint with base or top frame; Roller moves in the sliding tray of base or top frame, and described captive joint includes but not limited to that welding, splicing, screw connect.
Further, described driver train is connected with scissors mechanism by bow-shaped support, and the bow-shaped support bridge joint is between two groups of fork-shearing frames; Bow-shaped support is connected with screw mandrel by the feed screw nut; Screw mandrel drives bow-shaped support along the screw mandrel axial motion, and drives the fork-shearing frame folding, thereby realizes the scissors mechanism lifting.
Further, bow-shaped support rotates and moves along the bridge joint axle around the bridge joint axle.
Further, for described driver train is equipped with the mobile energy, the described mobile energy includes but not limited to storage battery, electrical generator etc.
Described bridge joint includes but not limited to hang the forms such as pin, hanging scroll, hole and pin rod.
In sum, owing to having adopted technique scheme, the invention has the beneficial effects as follows:
1, provide a kind of lifting pylon that is easy to dispose, facilitate accumulating, greatly improved lifting pylon field of application and efficient, overcome on the one hand that conventional hydraulic drives that elevator (lifting table, lifting pylon) exists large from weight, volume is large, low-response, leakage of oil problem of aging; Can just, have peace and quiet neatly, energy-conserving and environment-protective, reusable a kind of lifting pylon by management side in the middle part of advertising, media show, exhibition exhibition, sales promotion roadshow activity on the other hand.
Description of drawings
Fig. 1 is lifting column shelf structure figure.
Fig. 2 is lifting pylon understructure figure.
Fig. 3 is lifting pylon scissors mechanism constructional drawing.
Fig. 4 is lifting pylon driving mechanism structure figure
Fig. 5 is lifting pylon driver train and base connection diagram.
Mark in figure: 1 is the top frame, and 2 for cutting yoke, and 3 is girder, and 4 is crossbeam, 5 is universal caster wheel, and 6 is connecting arm, and 7 is column, and 8 is feet, 9 for supporting transverse axis, and 10 for supporting link plate, and 11 is cross bar, and 12 is roller, 13 is fixed mount, and 14 is motor, and 15 is reductor, 16 is screw mandrel, and 17 is the feed screw nut, and 18 is bow-shaped support, 19 for hanging pin, and 20 is installation shaft, and 21 is slide shaft.
The specific embodiment
Below in conjunction with accompanying drawing, the present invention is described in detail.
In order to make purpose of the present invention, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, is not intended to limit the present invention.
Embodiment 1:
As shown in Fig. 1-5, a kind of lifting pylon comprises base, lifting mechanism and driver train, and lifting mechanism, driver train are arranged on base, and driver train drives the lifting mechanism up-and-down movement.
Described driver train comprises motor 14, reductor 15, screw mandrel 16 and feed screw nut 17, and motor 14 drives screw mandrel 16 by reductor 15, and when screw mandrel 16 rotated, feed screw nut 17 was along screw mandrel 16 axial motions.Described base comprises the chassis, and described chassis is the quadrilateral structure that is made of girder 3, crossbeam 4, and the sliding tray of confession roller or slide block movement is arranged along an end of described girder 3; Also be provided with the driver train supporting component on base; Described driver train supporting component comprises support transverse axis 9, supports link plate 10, supports transverse axis 9 and is connected with support link plate 10, supports link plate 10 and captives joint with base.
Described lifting mechanism is scissors mechanism, is provided with a top frame 1 above scissors mechanism, is provided with sliding tray in top frame 1, described scissors mechanism is the fork-shearing frame of two groups of parallel connections, between the top and bottom of two groups of fork-shearing frames, by installation shaft 20 connect on one side, another side connects by slide shaft 21.At the two ends of installation shaft 20, fixed mount 13 is installed, the two ends of slide shaft 21 are equipped with roller 12.The fixed mount 13 on top is screwed and is arranged on top frame 1, and the fixed mount 13 of bottom is screwed and is arranged on base; Top roller 12 is placed in the sliding tray of top frame 1, and bottom roller 12 is placed in the sliding tray on chassis.The yoke 2 of cutting that described scissors mechanism is used is the vent stem with the reinforcement bushing pipe, and the hole of strengthening on bushing pipe and vent stem is fixed by welding.
Described driver train is connected with scissors mechanism by bow-shaped support 18, and bow-shaped support 18 bridge joints are between two groups of fork-shearing frames; Bow-shaped support 18 is captiveed joint with feed screw nut 17.The yoke 2 of cutting of the parallel connection that is connected with base is provided with a pair of extension pin 19, the articulating mouthful and hang pin 19 and is connected of bow-shaped support 18 two ends, hang pin 19 can be in articulating mouthful rotation and moving; Bow-shaped support 18 drives scissors mechanism with screw mandrel 16 motions and launches or shrink, thereby realizes the elevating function of scissors mechanism.
The beneficial effect of the present embodiment is: a kind of lifting pylon that is easy to dispose, facilitate accumulating is provided, lifting pylon field of application and efficient have greatly been improved, can overcome on the one hand that conventional hydraulic drives that elevator (lifting table, lifting pylon) exists large from weight, volume large, low-response, leakage of oil problem of aging, on the other hand can be at advertising, media show, exhibition exhibition, sales promotion roadshow activity middle part management side just, have peace and quiet clean and tidy, energy-conserving and environment-protective, reusable a kind of lifting pylon.
Embodiment 2:
On the basis of embodiment 1, have universal caster wheel 5 on described chassis, universal caster wheel 5 be arranged on the chassis below.
The beneficial effect of the present embodiment is: realized a kind of movably lifting pylon, facilitated movement, the location of pylon.
On the basis of embodiment 2, also be provided with column 7 on described base, column 7 is arranged on four jiaos of chassis, form four corner posts, cover has a connecting arm 6 on each column 7, connecting arm 6 can rotate around vertical rod 7, and the end of connecting arm 6 is connected with feet 8, and feet 8 is adjusted to the distance on ground by screw mandrel.
The beneficial effect of the present embodiment is: supported by the expansion that connecting arm 6 and feet 8 consist of, can regulate easily the balance of whole mechanism, can install on uneven ground environment, and wind loading rating is higher, improved the stability of mechanism.
Embodiment 4:
On the basis of embodiment 1, driver train by sleeve pipe be connected transverse axis 9 and connect, sleeve pipe rotates around supporting transverse axis 9 together with driver train, screw mandrel 17 is connected in the silk hole at bow-shaped support 18 centers; Be provided with extension pin 19 at the upper end hole of cutting yoke 2 that is connected with base and the position between centre hole, bow-shaped support 18 is sold 19 bridge joints on scissors mechanism by extension, and bow-shaped support 18 can rotate around the axle of hanging pin, also can move along the axis direction of extension pin.
The beneficial effect of the present embodiment is: servo-actuated driving connection structure, facilitated installation, and, provide higher adaptive capacity to mechanism, make in the process of scissors mechanism lifting, all the time with scissors mechanism the loading force of driver train and the propulsive effort of driver train are consistent, improved drive efficiency.
Embodiment 5:
On the basis of above-described embodiment, for driver train is equipped with portable power source, portable power source also is arranged on base, moves with whole mechanism; Provide the energy by portable power source to mechanism, realize that the oneself supplies with, and reduces the dependence to extra power.
The beneficial effect of the present embodiment is: larger raising the adaptive capacity of system, in the place that lacks electric power energy, still can be convenient to use.
The above is only preferred embodiment of the present invention, not in order to limiting the present invention, all any modifications of doing within the spirit and principles in the present invention, is equal to and replaces and improvement etc., within all should being included in protection scope of the present invention.
Claims (10)
1. lifting pylon, it is characterized in that: comprise base, lifting mechanism and driver train, lifting mechanism, driver train are arranged on base, driver train drives the lifting mechanism up-and-down movement, described driver train comprises motor (14), reductor (15), screw mandrel (16), and motor (14) drives screw mandrel (16) by reductor (15).
2. lifting pylon as claimed in claim 1 is characterized in that: also comprise top frame (1), described top frame (1) is arranged on the lifting mechanism top, and top frame (1) is with the lifting mechanism up-and-down movement.
3. lifting pylon as claimed in claim 1, it is characterized in that: described base comprises the chassis, described chassis is the quadrilateral structure that is made of girder (3), crossbeam (4), along an end of described girder (3), sliding tray for roller or slide block movement is arranged; Also be provided with the driver train supporting component on the chassis, described driver train supporting component comprises support transverse axis (9), supports link plate (10), supports transverse axis (9) and is connected with support link plate (10), supports link plate (10) and captives joint with the chassis.
4. lifting pylon as claimed in claim 3, it is characterized in that: described base also comprises universal caster wheel (5), universal caster wheel (5) be arranged on the chassis below.
5. lifting pylon as claimed in claim 4 is characterized in that: described base comprises that also column (7) and expansion support, and this column (7) is arranged on four angles on quadrangle chassis, forms four corner posts; Described expansion is supported and is comprised connecting arm (6) and feet (8), and connecting arm (6) rotates around column (7) being parallel on the plane on chassis, and feet (8) is connected with connecting arm (6) by screw mandrel.
6. lifting pylon as claimed in claim 1, it is characterized in that: described lifting mechanism is scissors mechanism; Described scissors mechanism comprises the fork-shearing frame of two groups of parallel connections, and fork-shearing frame is flexible in the vertical direction, between the top and bottom of described two groups of fork-shearing frames, by installation shaft (20) connect on one side, another side connects by slide shaft (21).
7. lifting pylon as claimed in claim 6 is characterized in that: described parallel connection is to connect by cross bar (11) between two groups of fork-shearing frames.
8. lifting pylon as claimed in claim 6, is characterized in that: the top of described scissors mechanism and top frame (1) flexible connection, the bottom of scissors mechanism and base flexible connection; Described flexible connection comprises fixed mount (13) and roller (12), fixed mount (13) is arranged on the two ends of installation shaft (20), and installation shaft (20) can be rotated in the axis hole of fixed mount (13), and installation shaft (20) is captiveed joint with one group of stomidium of cutting yoke (2) on scissors mechanism bottom or top; Roller (12) is arranged on the two ends of slide shaft (21), and slide shaft (21) is captiveed joint with the stomidium that another group on scissors mechanism bottom or top is cut yoke (2); Fixed mount (13) is captiveed joint with base or top frame (1); Roller (12) moves in the sliding tray of base or top frame (1).
9. lifting pylon as claimed in claim 8 is characterized in that: described driver train is connected with scissors mechanism by bow-shaped support (18), and bow-shaped support (18) bridge joint is between two groups of fork-shearing frames; Bow-shaped support (18) is connected with screw mandrel (16) by feed screw nut (17); Screw mandrel (16) drives bow-shaped support (18) along screw mandrel (16) axial motion, and drives the fork-shearing frame folding, thereby realizes the scissors mechanism lifting.
10. lifting pylon as claimed in claim 9 is characterized in that: described bow-shaped support (18) rotates and moves along the bridge joint axle around the bridge joint axle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013100764241A CN103130148A (en) | 2013-03-12 | 2013-03-12 | Lifting pillar support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013100764241A CN103130148A (en) | 2013-03-12 | 2013-03-12 | Lifting pillar support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103130148A true CN103130148A (en) | 2013-06-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013100764241A Pending CN103130148A (en) | 2013-03-12 | 2013-03-12 | Lifting pillar support |
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| CN (1) | CN103130148A (en) |
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| CN103277645A (en) * | 2013-06-26 | 2013-09-04 | 苏州速腾电子科技有限公司 | Bearing rack |
| CN103342311A (en) * | 2013-07-05 | 2013-10-09 | 江苏华阳金属管件有限公司 | Movable lifting platform |
| CN103359651A (en) * | 2013-07-19 | 2013-10-23 | 浙江鼎力机械股份有限公司 | Scissor aerial work platform |
| CN103434975A (en) * | 2013-08-16 | 2013-12-11 | 广东电网公司电力科学研究院 | Lifting device |
| CN103663257A (en) * | 2013-12-09 | 2014-03-26 | 苏州市职业大学 | Electric lifting platform |
| CN104337538A (en) * | 2013-07-24 | 2015-02-11 | 上海联影医疗科技有限公司 | Retractable supporting structure and hospital bed lifting mechanism |
| CN104464830A (en) * | 2014-10-20 | 2015-03-25 | 佛山市禾才科技服务有限公司 | Combined shear type mechanism |
| CN104868398A (en) * | 2015-05-22 | 2015-08-26 | 江苏省电力公司常州供电公司 | 10KV bypass cable overhead laying street crossing apparatus |
| CN105863273A (en) * | 2016-05-31 | 2016-08-17 | 中建海峡建设发展有限公司 | Sliding distance-variable type reinforcing steel bar layout device |
| CN106006495A (en) * | 2016-07-26 | 2016-10-12 | 钦州学院 | Lifting platform car capable of achieving height adjustment based on ball screw |
| CN106044623A (en) * | 2016-07-26 | 2016-10-26 | 钦州学院 | Lifting device for adjusting height based on ball screws |
| CN106044658A (en) * | 2016-07-26 | 2016-10-26 | 钦州学院 | Omnidirectional moving lifting platform car performing height adjustment based on ball screw |
| CN107453263A (en) * | 2017-09-04 | 2017-12-08 | 国网河南省电力公司检修公司 | Transformer breather silica gel changes mobile platform |
| CN107724656A (en) * | 2017-05-19 | 2018-02-23 | 浙江帝恒实业有限公司 | A kind of lifting/lowering type building scaffold |
| CN108298462A (en) * | 2017-12-03 | 2018-07-20 | 东莞产权交易中心 | A kind of cargo lift truck |
| CN108298477A (en) * | 2017-12-03 | 2018-07-20 | 东莞产权交易中心 | A kind of repair car of electric power |
| CN108298463A (en) * | 2017-12-03 | 2018-07-20 | 东莞产权交易中心 | A kind of file administration batch transfer frame |
| CN108408657A (en) * | 2018-02-08 | 2018-08-17 | 徐州工程学院 | Four-wheel movable type hydraulic lifting device in a kind of underground engineering construction |
| CN109630922A (en) * | 2019-01-11 | 2019-04-16 | 深圳市海洋王照明工程有限公司 | Illuminate beacon |
| CN110143539A (en) * | 2019-05-20 | 2019-08-20 | 杭州申昊科技股份有限公司 | A kind of scissor lift bracket |
| CN110498378A (en) * | 2019-08-30 | 2019-11-26 | 国网河南省电力公司商丘供电公司 | A kind of power construction overhead working lifting platform |
| CN115083315A (en) * | 2022-06-23 | 2022-09-20 | 重庆第二师范学院 | Anti-toppling teaching display tool convenient to display |
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Cited By (26)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103277645A (en) * | 2013-06-26 | 2013-09-04 | 苏州速腾电子科技有限公司 | Bearing rack |
| CN103342311A (en) * | 2013-07-05 | 2013-10-09 | 江苏华阳金属管件有限公司 | Movable lifting platform |
| CN103359651A (en) * | 2013-07-19 | 2013-10-23 | 浙江鼎力机械股份有限公司 | Scissor aerial work platform |
| CN103359651B (en) * | 2013-07-19 | 2016-06-08 | 浙江鼎力机械股份有限公司 | A kind of scissor aerial work platform |
| CN104337538A (en) * | 2013-07-24 | 2015-02-11 | 上海联影医疗科技有限公司 | Retractable supporting structure and hospital bed lifting mechanism |
| CN103434975A (en) * | 2013-08-16 | 2013-12-11 | 广东电网公司电力科学研究院 | Lifting device |
| CN103663257A (en) * | 2013-12-09 | 2014-03-26 | 苏州市职业大学 | Electric lifting platform |
| CN104464830A (en) * | 2014-10-20 | 2015-03-25 | 佛山市禾才科技服务有限公司 | Combined shear type mechanism |
| CN104868398A (en) * | 2015-05-22 | 2015-08-26 | 江苏省电力公司常州供电公司 | 10KV bypass cable overhead laying street crossing apparatus |
| CN105863273A (en) * | 2016-05-31 | 2016-08-17 | 中建海峡建设发展有限公司 | Sliding distance-variable type reinforcing steel bar layout device |
| CN105863273B (en) * | 2016-05-31 | 2018-07-13 | 中建海峡建设发展有限公司 | Slide variable pitch type wall reinforcing bar installation aiding device |
| CN106044658A (en) * | 2016-07-26 | 2016-10-26 | 钦州学院 | Omnidirectional moving lifting platform car performing height adjustment based on ball screw |
| CN106044623B (en) * | 2016-07-26 | 2019-04-26 | 钦州学院 | The lifting device of height is adjusted based on ball-screw |
| CN106044623A (en) * | 2016-07-26 | 2016-10-26 | 钦州学院 | Lifting device for adjusting height based on ball screws |
| CN106006495A (en) * | 2016-07-26 | 2016-10-12 | 钦州学院 | Lifting platform car capable of achieving height adjustment based on ball screw |
| CN107724656A (en) * | 2017-05-19 | 2018-02-23 | 浙江帝恒实业有限公司 | A kind of lifting/lowering type building scaffold |
| CN107453263A (en) * | 2017-09-04 | 2017-12-08 | 国网河南省电力公司检修公司 | Transformer breather silica gel changes mobile platform |
| CN108298462A (en) * | 2017-12-03 | 2018-07-20 | 东莞产权交易中心 | A kind of cargo lift truck |
| CN108298477A (en) * | 2017-12-03 | 2018-07-20 | 东莞产权交易中心 | A kind of repair car of electric power |
| CN108298463A (en) * | 2017-12-03 | 2018-07-20 | 东莞产权交易中心 | A kind of file administration batch transfer frame |
| CN108408657A (en) * | 2018-02-08 | 2018-08-17 | 徐州工程学院 | Four-wheel movable type hydraulic lifting device in a kind of underground engineering construction |
| CN109630922A (en) * | 2019-01-11 | 2019-04-16 | 深圳市海洋王照明工程有限公司 | Illuminate beacon |
| CN109630922B (en) * | 2019-01-11 | 2021-04-20 | 深圳市海洋王照明工程有限公司 | Lighting beacon |
| CN110143539A (en) * | 2019-05-20 | 2019-08-20 | 杭州申昊科技股份有限公司 | A kind of scissor lift bracket |
| CN110498378A (en) * | 2019-08-30 | 2019-11-26 | 国网河南省电力公司商丘供电公司 | A kind of power construction overhead working lifting platform |
| CN115083315A (en) * | 2022-06-23 | 2022-09-20 | 重庆第二师范学院 | Anti-toppling teaching display tool convenient to display |
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Application publication date: 20130605 |