CN107697819A - A kind of vehicle-mounted cantilever crane of intelligent light-duty - Google Patents
A kind of vehicle-mounted cantilever crane of intelligent light-duty Download PDFInfo
- Publication number
- CN107697819A CN107697819A CN201711114700.3A CN201711114700A CN107697819A CN 107697819 A CN107697819 A CN 107697819A CN 201711114700 A CN201711114700 A CN 201711114700A CN 107697819 A CN107697819 A CN 107697819A
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- China
- Prior art keywords
- crossbeam
- fixed
- screw mandrel
- guide assembly
- vehicle
- 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
Links
- 239000000203 mixture Substances 0.000 claims abstract description 3
- 229910000831 Steel Inorganic materials 0.000 claims description 6
- 125000006850 spacer group Chemical group 0.000 claims description 6
- 239000010959 steel Substances 0.000 claims description 6
- 239000003351 stiffener Substances 0.000 claims description 6
- 238000003466 welding Methods 0.000 claims description 5
- 230000000694 effects Effects 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims description 3
- 238000012856 packing Methods 0.000 claims 1
- 230000007423 decrease Effects 0.000 abstract description 6
- 238000000034 method Methods 0.000 abstract description 4
- 239000000725 suspension Substances 0.000 description 5
- 210000000515 tooth Anatomy 0.000 description 4
- 230000005611 electricity Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 241001212149 Cathetus Species 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
- B66C23/18—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes specially adapted for use in particular purposes
- B66C23/36—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes specially adapted for use in particular purposes mounted on road or rail vehicles; Manually-movable jib-cranes for use in workshops; Floating cranes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
- B66C23/62—Constructional features or details
- B66C23/64—Jibs
- B66C23/70—Jibs constructed of sections adapted to be assembled to form jibs or various lengths
- B66C23/701—Jibs constructed of sections adapted to be assembled to form jibs or various lengths telescopic
- B66C23/706—Jibs constructed of sections adapted to be assembled to form jibs or various lengths telescopic telescoped by other means
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Carriers, Traveling Bodies, And Overhead Traveling Cranes (AREA)
Abstract
The invention discloses a kind of vehicle-mounted cantilever crane of intelligent light-duty, including column, guide assembly, the screw mandrel being arranged on inside column, crossbeam and Electric Chain Blocks, the guide assembly upper end is rotatablely connected by upper fixing axle and crossbeam, the beam-ends are fixed with Electric Chain Blocks and control circuit component, the guide assembly lower end is connected by lower fixing axle with feed screw nut, feed screw nut and screw mandrel composition screw pair, guide assembly both sides are slidably fitted with sliding block, the sliding block is fixed on column upper end by sliding block lasso, the screw mandrel lower end is rotatably installed in screw mandrel base, screw mandrel base is fixed on motor connection block, connecting plate for electric motor lower surface is provided with the lifting motor that output end is connected with screw mandrel, the present invention is easy for operation, whole cargo transfer process is simple, it is convenient, it is laborsaving；The lifting and decline of crossbeam are driven by lifting motor, securely and reliably.
Description
Technical field
The present invention relates to goods handling appliance technical field, specially a kind of vehicle-mounted cantilever crane of intelligent light-duty.
Background technology
Vehicle-mounted cantilever crane is mainly used in handling weight, the place shifted applied to goods between ground and railway carriage.
Goods is shifted mainly between ground and railway carriage has artificial carrying, carrying fork truck, crane handling, slope convey, be vehicle-mounted
The modes such as handling, existing vehicle-mounted handling apparatus use steel wire rope more, easily produce torsion during handling, dangerous；Column rises
Use hydraulic-driven, carrying for a long time produces oil leak, poor reliability using easy more；Need manually to adjust device before handling
Position, intelligence degree is low, in-convenience in use.
The content of the invention
It is an object of the invention to provide a kind of vehicle-mounted cantilever crane of intelligent light-duty, to solve what is proposed in above-mentioned background technology
Problem.
To achieve the above object, the present invention provides following technical scheme：A kind of vehicle-mounted cantilever crane of intelligent light-duty, including it is vertical
Post, guide assembly, the screw mandrel being arranged on inside column, crossbeam and Electric Chain Blocks, the guide assembly upper end pass through upper
Fixing axle is rotatablely connected with crossbeam, and the beam-ends are fixed with Electric Chain Blocks and control circuit component, the set of rails
Part lower end is connected by lower fixing axle with feed screw nut, feed screw nut and screw mandrel composition screw pair, the Slideslip of guide assembly two peace
Equipped with sliding block, the sliding block is fixed on column upper end by sliding block lasso, and the screw mandrel lower end is rotatably installed in screw mandrel base,
Screw mandrel base is fixed on motor connection block, and motor connection block is connected by bottom bracing plate and the fixed installation plate of column bottom, electricity
Machine connecting plate lower surface is provided with the lifting motor that output end is connected with screw mandrel, is offered on the installing plate multiple for that will stand
Post is fixed on the mounting hole on car body.
As the further scheme of the present invention：The crossbeam rear end offers axis hole, the lower section respective shaft eyelet welding of crossbeam rear end
It is connected to sleeve, the endoporus of the sleeve and the axis hole keep concentric, and axis hole internal pressure welding equipment is connected to crossbeam Upper shaft sleeve, axle on crossbeam
Set upside is provided with counterbore, and counterbore is equipped with plain washer built with thrust bearing on the upside of thrust bearing, the crossbeam Upper shaft sleeve lower section according to
It is secondary that crossbeam Lower shaft sleeve, thrust bearing, taper roll bearing, spacer and taper roll bearing be installed, fixed axle according to
It is secondary through foregoing taper roll bearing, spacer, taper roll bearing, thrust bearing, crossbeam Lower shaft sleeve, crossbeam Upper shaft sleeve and
The endoporus of plain washer, the top shaft end of fixed axle are fixed by flange surface nut.
As the further scheme of the present invention：The crossbeam is made up of channel-section steel, and crossbeam rear end is fixed with for cover big envelope cylinder
Rear casing, at the top of rear casing bottom and column between be connected with the telescopic tube for being sleeved on guide assembly outer ring.
As the further scheme of the present invention：The first stiffener plate and the are welded between on the outside of sleeve and crossbeam baseplane
Two stiffener plates.
As the further scheme of the present invention：The beam-ends are fixedly installed for before the sealed circuit unit processed of cover
Case.
As the further scheme of the present invention：The middle part of fixed axle is provided with cross-drilled hole, cross-drilled hole both ends difference
Alignment pin is equipped with, contradicts to be provided between two alignment pins and determines drawing spring, the outside shaft end of the alignment pin is set in cone
Put, the sleeve lower end is fixed with locating wheel, and the locating wheel endoporus is provided with some small spline tooths, the conical head of alignment pin with
The small spline tooth engagement connection of locating wheel, coordinates the elastic force effect for drawing spring surely, realizes the self-positioning of crossbeam-rotating.
As the further scheme of the present invention：The guide assembly includes hollow square tube, and hollow square tube both sides pass through spiral shell
To follow closely and be fixed with line slideway, the both sides of fixed axle and lower fixing axle are provided with deep gouge, and deep gouge bottom surface is provided with two screwed holes,
The both ends of two line slideways are separately mounted in corresponding deep gouge, are equipped with the screwed hole of deep gouge for line slideway to be consolidated
The screw being scheduled in fixing axle or lower fixing axle.
Compared with prior art, the beneficial effects of the invention are as follows：Whole cargo transfer process is simple, conveniently, it is laborsaving；Crossbeam
Lifting and decline driven by lifting motor, securely and reliably, thoroughly abandon hydraulic system, avoid oil leak poor reliability problem；
The lifting and decline of goods use Electric Chain Blocks, utilize the becate hoisting chain of Electric Chain Blocks to substitute steel wire rope, peace
Full rank is high, does not reverse, service life length.
Brief description of the drawings
Fig. 1 is the structural representation of the vehicle-mounted cantilever crane of intelligent light-duty of the present invention；
Fig. 2 is upper fixing axle and the structural representation of crossbeam rotation connection in the vehicle-mounted cantilever crane of intelligent light-duty of the present invention；
Fig. 3 is the structural representation of Section A-A figure in the vehicle-mounted cantilever crane of intelligent light-duty of the present invention；
Fig. 4 is the structural representation of the vehicle-mounted cantilever crane middle guide component of intelligent light-duty of the present invention；
Fig. 5 is the structural representation of the vehicle-mounted cantilever crane cathetus guide rail of intelligent light-duty of the present invention and hollow square tube；
Fig. 6 is the structural representation that the vehicle-mounted cantilever crane of intelligent light-duty of the present invention moves to the most upper limit on car body；
Fig. 7 is the structural representation that the vehicle-mounted cantilever crane of intelligent light-duty of the present invention playbacks on car body.
In figure：1- crossbeams, the upper fixing axles of 2-, 3- guide assemblies, 31- hollow square tubes, 32- line slideways, 33- screws, 4-
Sliding block, 41- sliding block lassos, fixing axle under 5-, 6- feed screw nut, 7- columns, 8- screw mandrels, 9- screw mandrel bases, 10- motor connections
Block, 11- lifting motors, 12- bottom bracing plates, 13- telescopic tubes, 14- rear casings, 15- front cover shells, 16- control circuit components, 17-
Electric Chain Blocks, 18- flange surface nuts, 19- thrust bearings, 20- taper roll bearings, 21- spacers, 22- plain washers, 23-
Crossbeam Upper shaft sleeve, 24- crossbeam Lower shaft sleeves, 25- alignment pins, 26- draw spring, 27- locating wheels surely.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
The present invention a kind of vehicle-mounted cantilever crane of intelligent light-duty such as Fig. 1,2,3,4,5,6,7, including column 7, guide assembly 3, set
Put screw mandrel 8, crossbeam 1 and the Electric Chain Blocks 17 inside column 7, the upper end of guide assembly 3 by upper fixing axle 2 with
Crossbeam 1 is rotatablely connected, and the end of crossbeam 1 is fixed with Electric Chain Blocks 17 and control circuit component 16, the guide assembly 3
Lower end is connected by lower fixing axle 5 with feed screw nut 6, and feed screw nut 6 forms screw pair, 3 liang of Slideslips of guide assembly with screw mandrel 8
Sliding block 4 is installed, the sliding block 4 is fixed on the upper end of column 7 by sliding block lasso 41, and the lower end of screw mandrel 8 is rotatably installed in silk
On bar base 9, screw mandrel base 9 is fixed on motor connection block 10, and motor connection block 10 passes through bottom bracing plate 12 and the bottom of column 7
Plate connection is fixedly mounted, the lower surface of connecting plate for electric motor 10 is provided with the lifting motor 11 that output end is connected with screw mandrel 8, the installation
Offer multiple mounting holes for being used to column 7 is fixed on car body on plate.
Wherein, the rear end of crossbeam 1 offers axis hole, and the lower section respective shaft eyelet welding of the rear end of crossbeam 1 is connected to sleeve, the sleeve
Endoporus and the axis hole keep concentric, axis hole internal pressure welding equipment is connected to crossbeam Upper shaft sleeve 23, and the upside of crossbeam Upper shaft sleeve 23, which is provided with, to sink
Hole, for counterbore built with thrust bearing 19, the upside of thrust bearing 19 is equipped with plain washer 22, and the lower section of crossbeam Upper shaft sleeve 23 is pacified successively
It is described solid equipped with crossbeam Lower shaft sleeve 24, thrust bearing 19, taper roll bearing 20, spacer 21 and taper roll bearing 20
Dead axle 2 sequentially passes through foregoing taper roll bearing 20, spacer 21, taper roll bearing 20, thrust bearing 19, crossbeam Lower shaft sleeve
24th, the endoporus of crossbeam Upper shaft sleeve 23 and plain washer 22, the top shaft end of fixed axle 2 are solid by flange surface nut 18
It is fixed.
It may be preferred that the crossbeam 1 is made up of channel-section steel, the rear end of crossbeam 1 is fixed with the rear casing 14 for cover big envelope cylinder, after
The telescopic tube 13 for being sleeved on the outer ring of guide assembly 3 is connected between the bottom of case 14 and the top of column 7；Sleeve outside and crossbeam
The first stiffener plate and the second stiffener plate are welded between 1 baseplane；The end of crossbeam 1 is fixedly installed sealed for covering
The front cover shell 15 of circuit unit processed.
Wherein, the middle part of fixed axle 2 is provided with cross-drilled hole, and cross-drilled hole both ends are equipped with alignment pin 25 respectively, and two
Contradicted between individual alignment pin 25 and be provided with fixed drawing spring 26, the outside shaft end of the alignment pin 25 is set in cone, the set
Cylinder lower end is fixed with locating wheel 27, and the endoporus of locating wheel 27 is provided with some small spline tooths, and the conical head of alignment pin 25 is with determining
The small spline tooth engagement connection of position wheel 27, coordinates the elastic force effect for drawing spring 26 surely, realizes the self-positioning of crossbeam-rotating.
It may be preferred that the guide assembly 3 includes hollow square tube 31, the both sides of hollow square tube 31 are fixed with by screw 33
The both sides of line slideway 32, fixed axle 2 and lower fixing axle 5 are provided with deep gouge, and deep gouge bottom surface is provided with two screwed holes, two
The both ends of line slideway 32 are separately mounted in corresponding deep gouge, are equipped with the screwed hole of deep gouge for line slideway 32 to be consolidated
The screw 33 being scheduled in fixing axle 2 or lower fixing axle 5.
Refer to Fig. 6-7, intelligent vehicle-carried cantilever crane in use, the drive screw 8 of lifting motor 11 rotates, feed screw nut 6 to
Upper movement, push rail component 3 move upwards, and guide assembly 3 promotes crossbeam 1 to move up to the most upper limit, then manipulate loop chain electricity
The suspension hook of dynamic cucurbit 17 drops to the height and position to be hung and taken, and pulls suspension hook, crossbeam 1 freely turns to required orientation, by goods
Suspender belt on thing is hung on suspension hook, and the suspension hook of manipulation Electric Chain Blocks 17 rises so that goods bottom exceeds railway carriage baffle plate position
Put, promote goods, crossbeam 1 freely turns to required orientation in railway carriage, then manipulates the suspension hook decline of Electric Chain Blocks 17, makes goods
Thing is put in railway carriage, realizes the process that goods is transported to from ground in railway carriage, after the completion of cargo hoisting, you can by vehicle-mounted cantilever crane
Playback.Whole cargo transfer process is simple, conveniently, it is laborsaving；The lifting and decline of crossbeam 1 are driven by lifting motor, securely and reliably,
Hydraulic system thoroughly is abandoned, avoids oil leak poor reliability problem；The lifting and decline of goods use Electric Chain Blocks 17, profit
Steel wire rope is substituted with the becate hoisting chain of Electric Chain Blocks 17, level of security is high, does not reverse, service life length.
It is obvious to a person skilled in the art that the invention is not restricted to the details of above-mentioned one exemplary embodiment, Er Qie
In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, the scope of the present invention is by appended power
Profit requires rather than described above limits, it is intended that all in the implication and scope of the equivalency of claim by falling
Change is included in the present invention.Any reference in claim should not be considered as to the involved claim of limitation.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that those skilled in the art should for clarity
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It is appreciated that other embodiment.
Claims (7)
1. a kind of vehicle-mounted cantilever crane of intelligent light-duty, including column, guide assembly, the screw mandrel being arranged on inside column, crossbeam and
Electric Chain Blocks, it is characterised in that：The guide assembly upper end is rotatablely connected by upper fixing axle and crossbeam, the crossbeam end
End is fixed with Electric Chain Blocks and control circuit component, and the guide assembly lower end is connected by lower fixing axle and feed screw nut
Connect, feed screw nut is slidably fitted with sliding block with screw mandrel composition screw pair, guide assembly both sides, and the sliding block is consolidated by sliding block lasso
Due to column upper end, the screw mandrel lower end is rotatably installed in screw mandrel base, and screw mandrel base is fixed on motor connection block, motor
Contiguous block is connected by bottom bracing plate and the fixed installation plate of column bottom, and connecting plate for electric motor lower surface is provided with output end and screw mandrel
The lifting motor of connection, multiple mounting holes for being used to column is fixed on car body are offered on the installing plate.
2. the vehicle-mounted cantilever crane of intelligent light-duty according to claim 1, it is characterised in that：The crossbeam rear end offers axle
Hole, the lower section respective shaft eyelet welding of crossbeam rear end are connected to sleeve, and the endoporus of the sleeve and the axis hole keep concentric, be pressed in axis hole
Crossbeam Upper shaft sleeve is welded with, counterbore is provided with the upside of crossbeam Upper shaft sleeve, counterbore is built with thrust bearing, and thrust bearing upside is equipped with flat
Packing ring, the crossbeam Upper shaft sleeve lower section are sequentially installed with crossbeam Lower shaft sleeve, thrust bearing, taper roll bearing, spacer and circle
Taper roller bearing, fixed axle sequentially pass through foregoing taper roll bearing, spacer, taper roll bearing, thrust bearing,
The endoporus of crossbeam Lower shaft sleeve, crossbeam Upper shaft sleeve and plain washer, the top shaft end of fixed axle are consolidated by flange surface nut
It is fixed.
3. the vehicle-mounted cantilever crane of intelligent light-duty according to claim 2, it is characterised in that：The crossbeam is made up of channel-section steel, horizontal
Beam rear end is fixed with the rear casing for cover big envelope cylinder, is connected between rear casing bottom and column top and is sleeved on guide assembly
The telescopic tube of outer ring.
4. the vehicle-mounted cantilever crane of intelligent light-duty according to claim 2, it is characterised in that：On the outside of sleeve with crossbeam baseplane it
Between be welded with the first stiffener plate and the second stiffener plate.
5. the vehicle-mounted cantilever crane of intelligent light-duty according to claim 1, it is characterised in that：The beam-ends are fixedly installed
Front cover shell for the sealed circuit unit processed of cover.
6. the vehicle-mounted cantilever crane of intelligent light-duty according to claim 2, it is characterised in that：The middle part of fixed axle
Cross-drilled hole is provided with, cross-drilled hole both ends are equipped with alignment pin respectively, contradict to be provided between two alignment pins and determine drawing spring, the positioning
The outside shaft end of pin is set in cone, and the sleeve lower end is fixed with locating wheel, and the locating wheel endoporus is provided with some small
Spline tooth, the conical head of alignment pin engage connection with the small spline tooth of locating wheel, coordinate the elastic force effect for drawing spring surely, realize horizontal
Beam rotates self-positioning.
7. the vehicle-mounted cantilever crane of intelligent light-duty according to claim 1, it is characterised in that：The guide assembly includes middle short side
Pipe, hollow square tube both sides are fixed with line slideway by screw, and the both sides of fixed axle and lower fixing axle are provided with deep gouge,
Deep gouge bottom surface is provided with two screwed holes, and the both ends of two line slideways are separately mounted in corresponding deep gouge, the screwed hole of deep gouge
Inside be equipped with the screw for line slideway being fixed in upper fixing axle or lower fixing axle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711114700.3A CN107697819B (en) | 2017-11-13 | 2017-11-13 | Intelligent light vehicle-mounted cantilever crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711114700.3A CN107697819B (en) | 2017-11-13 | 2017-11-13 | Intelligent light vehicle-mounted cantilever crane |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107697819A true CN107697819A (en) | 2018-02-16 |
| CN107697819B CN107697819B (en) | 2024-05-24 |
Family
ID=61179294
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711114700.3A Active CN107697819B (en) | 2017-11-13 | 2017-11-13 | Intelligent light vehicle-mounted cantilever crane |
Country Status (1)
| Country | Link |
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| CN (1) | CN107697819B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108557663A (en) * | 2018-07-06 | 2018-09-21 | 合肥格骄电子科技有限公司 | One kind being based on light mechanical and electrical integration absorbing and hoisting machine |
| CN108773775A (en) * | 2018-06-24 | 2018-11-09 | 郭文英 | A kind of mechanical equipment upending frame |
| CN110436356A (en) * | 2019-08-27 | 2019-11-12 | 济源市万洋绿色能源有限公司 | A kind of semi-automatic code punch-out equipment |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4511048A (en) * | 1982-06-04 | 1985-04-16 | Handling Systems, Inc. | Jib crane system having a rotatable mast |
| WO2004056692A1 (en) * | 2002-12-20 | 2004-07-08 | The Vitec Group Plc | Improvements in or relating to telescopic camera crane arms |
| DE102004043382A1 (en) * | 2003-07-02 | 2006-03-30 | Eckhard Klein | System for lifting and moving of loads has a vertical support frame with spindle drive to raise lifting grips and with lower support wheels and an upper securing grip |
| CN103708372A (en) * | 2013-12-16 | 2014-04-09 | 桂林电子科技大学 | Movable cantilever hoisting device |
| CN104401886A (en) * | 2014-11-25 | 2015-03-11 | 国家电网公司 | Assembling and disassembling lifting machine for substation equipment |
| CN105064309A (en) * | 2015-08-27 | 2015-11-18 | 枣庄福源环能机械制造有限公司 | Overwater cantilever lifting working platform |
| CN106966304A (en) * | 2017-03-17 | 2017-07-21 | 燕山大学 | A kind of electric lifting tool |
| CN207632372U (en) * | 2017-11-13 | 2018-07-20 | 宁波华表机械制造有限公司 | A kind of vehicle-mounted cantilever crane of intelligent light-duty |
-
2017
- 2017-11-13 CN CN201711114700.3A patent/CN107697819B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4511048A (en) * | 1982-06-04 | 1985-04-16 | Handling Systems, Inc. | Jib crane system having a rotatable mast |
| WO2004056692A1 (en) * | 2002-12-20 | 2004-07-08 | The Vitec Group Plc | Improvements in or relating to telescopic camera crane arms |
| DE102004043382A1 (en) * | 2003-07-02 | 2006-03-30 | Eckhard Klein | System for lifting and moving of loads has a vertical support frame with spindle drive to raise lifting grips and with lower support wheels and an upper securing grip |
| CN103708372A (en) * | 2013-12-16 | 2014-04-09 | 桂林电子科技大学 | Movable cantilever hoisting device |
| CN104401886A (en) * | 2014-11-25 | 2015-03-11 | 国家电网公司 | Assembling and disassembling lifting machine for substation equipment |
| CN105064309A (en) * | 2015-08-27 | 2015-11-18 | 枣庄福源环能机械制造有限公司 | Overwater cantilever lifting working platform |
| CN106966304A (en) * | 2017-03-17 | 2017-07-21 | 燕山大学 | A kind of electric lifting tool |
| CN207632372U (en) * | 2017-11-13 | 2018-07-20 | 宁波华表机械制造有限公司 | A kind of vehicle-mounted cantilever crane of intelligent light-duty |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108773775A (en) * | 2018-06-24 | 2018-11-09 | 郭文英 | A kind of mechanical equipment upending frame |
| CN108557663A (en) * | 2018-07-06 | 2018-09-21 | 合肥格骄电子科技有限公司 | One kind being based on light mechanical and electrical integration absorbing and hoisting machine |
| CN110436356A (en) * | 2019-08-27 | 2019-11-12 | 济源市万洋绿色能源有限公司 | A kind of semi-automatic code punch-out equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107697819B (en) | 2024-05-24 |
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