CN107140550A - Miniature movable type crane - Google Patents
Miniature movable type crane Download PDFInfo
- Publication number
- CN107140550A CN107140550A CN201710363406.XA CN201710363406A CN107140550A CN 107140550 A CN107140550 A CN 107140550A CN 201710363406 A CN201710363406 A CN 201710363406A CN 107140550 A CN107140550 A CN 107140550A
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- crane
- ops
- arm
- gantry body
- 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.)
- Pending
Links
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
- B66C23/04—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 with jibs the effective length of which is variable in operation, e.g. longitudinally displaceable, extensible
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C13/00—Other constructional features or details
- B66C13/52—Details of compartments for driving engines or motors or of operator's stands or cabins
- B66C13/54—Operator's stands or cabins
-
- 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
- B66C23/16—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 with jibs supported by columns, e.g. towers having their lower end mounted for slewing movements
- B66C23/166—Simple cranes with jibs which may be fixed or can slew or luff
-
- 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
- B66C23/38—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 with separate prime movers for crane and vehicle
-
- 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
- B66C23/42—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 with jibs of adjustable configuration, e.g. foldable
-
- 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
-
- 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
- B66C23/84—Slewing gear
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Control And Safety Of Cranes (AREA)
Abstract
The invention discloses a kind of miniature movable type crane, including gantry body, moving cart and OPS, the moving cart includes vehicle frame and is fixedly connected on four universal wheels of the bottom of frame, the upper end of the moving cart is fixedly connected with panoramic table, crane is fixedly connected with the panoramic table, the upper end of the crane is fixedly connected with lifting platform, the gantry body is fixedly connected with the lifting platform, the gantry body includes girder, handling arm and crane, the girder is fixedly connected on the panoramic table vertically, the upper end of the girder is fixedly connected with slew gear, the side level connection joint of the slew gear has the handling arm, the crane is slidably connected on the handling arm, the side of the gantry body is provided with the OPS, the moving cart is provided with retractable cat ladder close to the side of the OPS.By the above-mentioned means, the present invention can be moved while carrying out lifting transport.
Description
Technical field
The present invention relates to crane field, more particularly to a kind of miniature movable type crane.
Background technology
Traditional crane can not be travelled on highway, transport cumbersome, and it is after needing to assemble to reach behind job site
It could use, it is more time-consuming.Due to these shortcomings, to all relatively limited system of lifting operation of varying environment, it is impossible to suitable
The carry out slinging work of profit, relative adaptability is poor.
The content of the invention
The present invention solves the technical problem of a kind of miniature movable type crane is provided, it can move while entering
Row lifting transport.
In order to solve the above technical problems, one aspect of the present invention is：A kind of miniature movable type lifting is provided
Machine, including gantry body, moving cart and OPS, the moving cart include vehicle frame and are fixedly connected on the vehicle frame bottom
Motor and transmission mechanism are provided with four universal wheels in portion, the vehicle frame, the output end of the motor connects the transmission
Mechanism, the transmission mechanism connects the universal wheel, and the upper end of the moving cart is fixedly connected with panoramic table, the panoramic table
On be fixedly connected with crane, the side of the crane is provided with lifting motor, and the upper end of the crane is fixedly connected with liter
Drop and the gantry body is fixedly connected with platform, the lifting platform, the gantry body includes girder, handling arm and hung
Car, the girder is fixedly connected on the panoramic table vertically, and the upper end of the girder is fixedly connected with slew gear, described time
The side level connection joint of rotation mechanism has to slidably connect on the handling arm, the handling arm to be set in the crane, the crane
There is electric hoist, the side of the gantry body is provided with the OPS, and the OPS is fixed on the panoramic table, described
Controller is provided with OPS, the controller connection controls the moving cart and the gantry body, and the movement is small
Car is provided with retractable cat ladder close to the side of the OPS, and the retractable cat ladder is detachably connected with the side of the moving cart
End.
In a preferred embodiment of the present invention, the handling arm includes fixed arm and lever arm, and the fixed arm is fixed
The side of the slew gear is connected to, the lever arm telescopic is in the fixed arm, and the fixed arm, which is provided with, to be stretched
Contracting motor, the fixed arm and the lever arm junction are provided with locking device.
In a preferred embodiment of the present invention, the panoramic table is provided with fence, and the fence surrounds the OPS
Set up with the gantry body, the fence is close to the side of the OPS provided with folding column door.
In a preferred embodiment of the present invention, the bottom of the moving cart is provided with balancing weight.
In a preferred embodiment of the present invention, the universal wheel is provided with brake gear.
In a preferred embodiment of the present invention, the upper end of the OPS is provided with rain-baffling device.
The beneficial effects of the invention are as follows：The mobilecrane that the present invention is designed is cleverer compared to more traditional crane
It is living, it can on the ground travel, adapt to the slinging work of a variety of varying environments, crane and the design of moving cart integral type are saved
Go the time of assembling, the design integrated with operating room of transport driver's cabin facilitates worker to carry out concentration regulation and control, and the present invention is not
It is only capable of in ground run, moreover it is possible to operated in lifting operation by the mobile carry out auxiliary hanging of moving cart to raising Rigger
The efficiency and quality of work.
Brief description of the drawings
Technical scheme in order to illustrate the embodiments of the present invention more clearly, makes required in being described below to embodiment
Accompanying drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the present invention, for
For those of ordinary skill in the art, on the premise of not paying creative work, it can also obtain other according to these accompanying drawings
Accompanying drawing, wherein：
Fig. 1 is the structural representation of the preferred embodiment of miniature movable type crane one of the present invention；
The mark of each part is as follows in accompanying drawing：1st, gantry body；2nd, moving cart；3rd, OPS；4th, vehicle frame；5th, universal wheel；
6th, motor；7th, transmission mechanism；8th, panoramic table；9th, crane；10th, lifting motor；11st, lifting platform；12nd, girder；13rd, handling
Arm；14th, crane；15th, slew gear；16th, electric hoist；17th, controller；18th, retractable cat ladder；19th, fixed arm；20th, lever arm；
21st, telescope motor；22nd, locking device；23rd, fence；24th, balancing weight；25th, brake gear；26th, rain-baffling device.
Embodiment
The technical scheme in the embodiment of the present invention will be clearly and completely described below, it is clear that described implementation
Example is only a part of embodiment of the present invention, rather than whole embodiments.Based on the embodiment in the present invention, this area is common
All other embodiment that technical staff is obtained under the premise of creative work is not made, belongs to the model that the present invention is protected
Enclose.
Referring to Fig. 1, the embodiment of the present invention includes：
A kind of miniature movable type crane, including gantry body 1, moving cart 2 and OPS 3, the moving cart 2 include
Motor 6 and transmission mechanism are provided with vehicle frame 4 and four universal wheels 5 for being fixedly connected on the bottom of vehicle frame 4, the vehicle frame 4
7, the output end of the motor 6 connects the transmission mechanism 7, and the transmission mechanism 7 connects the universal wheel 5, the movement
The upper end of dolly 2, which is fixedly connected with panoramic table 8, the panoramic table 8, is fixedly connected with crane 9, the side of the crane 9
Provided with lifting motor 10, the upper end of the crane 9, which is fixedly connected with lifting platform 11, the lifting platform 11, to be fixedly connected
Gantry body 1 is stated, the gantry body 1 includes girder 12, handling arm 13 and crane 14, and the girder 12 is fixed vertically to be connected
It is connected on the panoramic table 8, the upper end of the girder 12 is fixedly connected with slew gear 15, the side water of the slew gear 15
Flushconnection, which has, slidably connects the crane 14 on the handling arm 13, the handling arm 13, provided with electric calabash in the crane 14
Reed 16, the side of the gantry body 1 is provided with the OPS 3, and the OPS 3 is fixed on the panoramic table 8, described
Controller 17, the connection of controller 17 control moving cart 2 and the gantry body 1 are provided with OPS 3, it is described
Moving cart 2 is provided with retractable cat ladder 18 close to the side of the OPS 3, and the retractable cat ladder 18 is detachably connected with to be moved in described
The side of dynamic dolly 2.
In addition, the handling arm 13 includes fixed arm 19 and lever arm 20, the fixed arm 19 is fixedly connected on described return
The side of rotation mechanism 15, the telescopic of lever arm 20 is in the fixed arm 19, and the fixed arm 19 is provided with flexible electricity
Machine 21, fixed arm 19 and the lever arm 20 junction is provided with locking device 22.
In addition, the panoramic table 8 is provided with fence 23, the fence 23 surrounds the OPS 3 and the crane sheet
Body 1 is set up, and the fence 23 is close to the side of the OPS 3 provided with folding column door.
In addition, the bottom of the moving cart 2 is provided with balancing weight 24.
In addition, the universal wheel 5 is provided with brake gear 25.
In addition, the upper end of the OPS 3 is provided with rain-baffling device 26.
The operation principle of the present invention includes vehicle frame 4 for moving cart 2 and is fixedly connected on four universal wheels of the bottom of vehicle frame 4
5, flexibility and the adaptability of gantry body 1 are substantially increased, universal wheel 5 is provided with brake gear 25, prevented in worker
Slide, motor 6 and transmission mechanism 7 are provided with vehicle frame 4, the output end connection transmission mechanism 7 of motor 6, transmission mechanism 7 is connected
Universal wheel 5, the upper end of moving cart 2, which is fixedly connected with panoramic table 8, panoramic table 8, is fixedly connected with crane 9, crane 9
Side is provided with lifting motor 10, and the upper end of crane 9, which is fixedly connected with lifting platform 11, lifting platform 11, is fixedly connected with crane
Body 1, the driving lifting of crane 11 of lifting motor 10 is convenient when handling works so as to drive gantry body 1 to be lifted
The regulation in height is carried out, panoramic table 8 drives gantry body 1 and OPS 3 to rotate and carries out handling steering, gantry body 1
Including girder 12, handling arm 13 and crane 14, girder 12 is fixedly connected on panoramic table 8 vertically, and the upper end of girder 12, which is fixed, to be connected
Slew gear 15 is connected to, the side level connection joint of slew gear 15 has handling arm 13, and slew gear 15 drives handling arm 13 to rotate
Handling is carried out, handling arm 13 includes fixed arm 19 and lever arm 20, and fixed arm 19 is fixedly connected on the side of slew gear 15, living
The telescopic of swing arm 20 is in fixed arm 19, and fixed arm 19 is provided with telescope motor 21, and the driving lever arm 20 of telescope motor 21 is stretched
Contracting is imported and exported in fixed arm 19, so as to be adjusted to length, adapts to a variety of different goods handling work, fixed arm 19
Locking device 22 is provided with the junction of lever arm 20, lever arm 20 is fixed, crane 14 is slidably connected on handling arm 13,
Electric hoist 16 is provided with crane 14, the side of gantry body 1 is provided with OPS 3, and OPS 3 is fixed on panoramic table 8, is manipulated
The upper end of room 3 is provided with rain-baffling device 26, prevents rainy day rainwater penetrates into from being caused damage in OPS 3 to equipment, is provided with OPS 3
Controller 17, the connection of controller 17 control moving cart 2 and gantry body 1, driver's cabin and the integrated design of OPS 3, are carried
High integrally-built flexibility, moving cart 2 is provided with retractable cat ladder 18, the detachable of retractable cat ladder 18 close to the side of OPS 3
The side of moving cart 2 is connected to, facilitates worker to climb up Deng Xia OPSs 3, panoramic table 8 is provided with fence 23, and fence 23 is wrapped
Enclose OPS 3 and gantry body 1 is set up, carry out protection reinforcement effect, fence 23 is provided with folding column close to the side of OPS 3
Door, facilitates worker to pass in and out.
Embodiments of the invention are the foregoing is only, are not intended to limit the scope of the invention, it is every to utilize this hair
Equivalent structure or equivalent flow conversion that bright description is made, or directly or indirectly it is used in other related technology necks
Domain, is included within the scope of the present invention.
Claims (6)
1. a kind of miniature movable type crane, including gantry body, moving cart and OPS, it is characterised in that the shifting
Dynamic dolly includes vehicle frame and is fixedly connected in four universal wheels of the bottom of frame, the vehicle frame to be provided with motor and transmission
Mechanism, the output end of the motor connects the transmission mechanism, and the transmission mechanism connects the universal wheel, and the movement is small
The upper end of car, which is fixedly connected with panoramic table, the panoramic table, is fixedly connected with crane, and the side of the crane is provided with liter
Motor drops, and the upper end of the crane, which is fixedly connected with lifting platform, the lifting platform, is fixedly connected with the gantry body,
The gantry body includes girder, handling arm and crane, and the girder is fixedly connected on the panoramic table vertically, the master
The upper end of beam is fixedly connected with slew gear, and the side level connection joint of the slew gear has the handling arm, the handling arm
On slidably connect the crane, electric hoist is provided with the crane, the side of the gantry body is provided with the OPS,
The OPS is fixed on the panoramic table, and controller is provided with the OPS, and the controller connection control is described to move
Dynamic dolly and the gantry body, the moving cart are provided with retractable cat ladder close to the side of the OPS, described flexible
Cat ladder is detachably connected with the side of the moving cart.
2. miniature movable type crane according to claim 1, it is characterised in that the handling arm includes fixed arm and work
Swing arm, the fixed arm is fixedly connected on the side of the slew gear, and the lever arm telescopic is located in the fixed arm,
The fixed arm is provided with telescope motor, and the fixed arm and the lever arm junction are provided with locking device.
3. miniature movable type crane according to claim 1, it is characterised in that the panoramic table is provided with fence, institute
State the fence encirclement OPS and the gantry body is set up, the fence is provided with folding close to the side of the OPS
Column door.
4. miniature movable type crane according to claim 1, it is characterised in that the bottom of the moving cart, which is provided with, matches somebody with somebody
Pouring weight.
5. miniature movable type crane according to claim 1, it is characterised in that the universal wheel is filled provided with brake
Put.
6. miniature movable type crane according to claim 1, it is characterised in that the upper end of the OPS is provided with and kept off the rain
Device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710363406.XA CN107140550A (en) | 2017-05-22 | 2017-05-22 | Miniature movable type crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710363406.XA CN107140550A (en) | 2017-05-22 | 2017-05-22 | Miniature movable type crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107140550A true CN107140550A (en) | 2017-09-08 |
Family
ID=59777212
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710363406.XA Pending CN107140550A (en) | 2017-05-22 | 2017-05-22 | Miniature movable type crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107140550A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107738994A (en) * | 2017-09-20 | 2018-02-27 | 中交航局第四工程有限公司 | A kind of bridge prefabrication hanging plate erecting crane and its hoisting |
| CN108082993A (en) * | 2017-11-22 | 2018-05-29 | 合肥宏图彩印有限公司 | A kind of corrugated paper cutting agency |
| CN108238554A (en) * | 2018-03-19 | 2018-07-03 | 无锡泰源机器制造有限公司 | The swing lever of interim console is installed |
| CN108455464A (en) * | 2018-03-19 | 2018-08-28 | 无锡市稀土永磁厂 | The multi-purpose type Circular permanent magnet sucker of hanger is set |
| CN108946514A (en) * | 2018-09-27 | 2018-12-07 | 大连卓亿科技有限公司 | An intelligent lifting and transportation device and method |
| CN110576109A (en) * | 2019-08-05 | 2019-12-17 | 姜仕存 | Intelligent control's electric pallet truck device for mould |
| CN111704048A (en) * | 2020-06-11 | 2020-09-25 | 中国人民解放军海军工程大学 | Airtight Inspection Cover Parking and Mounting Cart and Mobile Airtight Inspection Device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101367482A (en) * | 2008-09-23 | 2009-02-18 | 王海涛 | Mobile crane |
| CN101955133A (en) * | 2009-07-14 | 2011-01-26 | 三一汽车制造有限公司 | Movable crane and method for manufacturing same |
| CN103910293A (en) * | 2013-01-03 | 2014-07-09 | 特雷克斯起重机德国有限公司 | Movable working device, in particular mobile crane |
| CN205772950U (en) * | 2016-05-23 | 2016-12-07 | 广州中茂园林建设工程有限公司 | A kind of Small-size crane for building construction |
| CN206827951U (en) * | 2017-05-22 | 2018-01-02 | 无锡石油化工起重机有限公司 | Miniature movable type crane |
-
2017
- 2017-05-22 CN CN201710363406.XA patent/CN107140550A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101367482A (en) * | 2008-09-23 | 2009-02-18 | 王海涛 | Mobile crane |
| CN101955133A (en) * | 2009-07-14 | 2011-01-26 | 三一汽车制造有限公司 | Movable crane and method for manufacturing same |
| CN103910293A (en) * | 2013-01-03 | 2014-07-09 | 特雷克斯起重机德国有限公司 | Movable working device, in particular mobile crane |
| CN205772950U (en) * | 2016-05-23 | 2016-12-07 | 广州中茂园林建设工程有限公司 | A kind of Small-size crane for building construction |
| CN206827951U (en) * | 2017-05-22 | 2018-01-02 | 无锡石油化工起重机有限公司 | Miniature movable type crane |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107738994A (en) * | 2017-09-20 | 2018-02-27 | 中交航局第四工程有限公司 | A kind of bridge prefabrication hanging plate erecting crane and its hoisting |
| CN108082993A (en) * | 2017-11-22 | 2018-05-29 | 合肥宏图彩印有限公司 | A kind of corrugated paper cutting agency |
| CN108238554A (en) * | 2018-03-19 | 2018-07-03 | 无锡泰源机器制造有限公司 | The swing lever of interim console is installed |
| CN108455464A (en) * | 2018-03-19 | 2018-08-28 | 无锡市稀土永磁厂 | The multi-purpose type Circular permanent magnet sucker of hanger is set |
| CN108946514A (en) * | 2018-09-27 | 2018-12-07 | 大连卓亿科技有限公司 | An intelligent lifting and transportation device and method |
| CN110576109A (en) * | 2019-08-05 | 2019-12-17 | 姜仕存 | Intelligent control's electric pallet truck device for mould |
| CN111704048A (en) * | 2020-06-11 | 2020-09-25 | 中国人民解放军海军工程大学 | Airtight Inspection Cover Parking and Mounting Cart and Mobile Airtight Inspection Device |
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Application publication date: 20170908 |
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