CN106495036A - A kind of many loop wheel machine integrated operation platform rotary systems - Google Patents
A kind of many loop wheel machine integrated operation platform rotary systems Download PDFInfo
- Publication number
- CN106495036A CN106495036A CN201610963096.0A CN201610963096A CN106495036A CN 106495036 A CN106495036 A CN 106495036A CN 201610963096 A CN201610963096 A CN 201610963096A CN 106495036 A CN106495036 A CN 106495036A
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- CN
- China
- Prior art keywords
- gear
- moving
- coil
- upper brace
- coil structure
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- 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.)
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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
- B66C23/62—Constructional features or details
- B66C23/84—Slewing gear
-
- 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
- B66C13/18—Control systems or devices
Abstract
The invention discloses a kind of many loop wheel machine integrated operation platform rotary systems, the rotary system is arranged between upper brace and lower support system, for realizing that upper brace does gyration around lower support system, the rotary system includes slew gear and actuating unit, the slew gear includes moving-coil structure, be rotatably installed in determining coil structures and coil structures or the gear wheel on moving-coil structure is determined installed in described in the moving-coil structure, the bottom of upper brace is fixedly mounted at the top of the moving-coil structure, the bottom for determining coil structures is fixedly mounted on the top of lower support system, the actuating unit includes motor and the little gear on the motor output shaft, the little gear is meshed with gear wheel.The present invention can solve the problems, such as platform revolute function, power and motor control.
Description
Technical field
The present invention relates to a kind of many loop wheel machine integrated operation platform rotary systems for construction of super highrise building.
Background technology
Being designed as the version of housing steel construction+Core Walls Structure+semi-girder truss current high-rise building more, in construction,
Quantity, weight and plan-position in housing steel construction after each component merogenesis has become the Main Basiss of tower crane outfit.Although it is outer
Frame steel construction is the light member such as horizontal girder steel after merogenesis in a large number, but mega steel column few in number is used as maximum component, because
Its distribution is extensively uniformly looped around Core Walls Structure periphery, but have impact on the type selecting of tower crane, therefore need to generally configure multiple stage value
Expensive large-scale boom-type tower crane is arranged in Core Walls Structure or on periphery body of wall, to meet the lifting of each component of housing steel construction.
Chinese invention patent CN 103145050B disclose a kind of many loop wheel machine integrated operations of overall automatic lifting swinging and put down
Platform, it arrange the boom-type tower crane of the big ting model combination of multiple stage on one 360 ° of revolving dials, it is achieved that loop wheel machine is built in Super High
The displacement in plane is built, interior on construction ground so as to the increase loop wheel machine delivery radius improves the carrying capacity most of loop wheel machine
The delivery function of the performance loop wheel machine of limits.But, there is revolute function, power and motion in the rotary system that this platform is used
The problem of control.
Content of the invention
It is an object of the invention to provide a kind of many loop wheel machine integrated operation platform rotary systems, it can solve platform revolution
The problem of function, power and motor control.
The technical solution adopted for the present invention to solve the technical problems is：
A kind of many loop wheel machine integrated operation platform rotary systems, the rotary system is installed in upper brace and lower support system
Between, for realizing that upper brace does gyration around lower support system, the rotary system includes slew gear and engine
Structure, the slew gear include moving-coil structure, are rotatably installed in and determine coil structures and installed in described in the moving-coil structure
Determine coil structures or the gear wheel on moving-coil structure, at the top of the moving-coil structure, be fixedly mounted on the bottom of upper brace, described
The bottom for determining coil structures is fixedly mounted on the top of lower support system, and the actuating unit includes motor and installed in described
Little gear on motor output shaft, the little gear are meshed with gear wheel, when gear wheel is arranged on to be determined on coil structures, little tooth
On moving-coil structure, when gear wheel is on moving-coil structure, little gear is arranged on determines on coil structures wheel.
Above-mentioned technical proposal is pressed, the actuating unit at least includes one group.
Above-mentioned technical proposal is pressed, the rotary system also includes controller, and the controller is according to the slew gear for monitoring
Kinestate control actuating unit output, closed loop control is constituted with the angular displacement to upper brace.
The present invention, has the advantages that：The rotary system of the present invention includes two parts, and its slew gear is used for providing
Rotational freedom of the upper brace in architectural plane, determines coil structures and does not rotate, and moving-coil structure is rotated with platform, and
And can be by load transmissions such as the vertical force of upper brace, horizontal force and tilting moments to lower support system；Its actuating unit
For making upper brace overcome frictional resistance moment, start the operating of the moment of resistance such as moment of inertia and wind load torque, motor drives
Little gear rotates motion, because little gear is meshed with gear wheel, and is separately mounted at and determines on coil structures and moving-coil structure, therefore little
The active force or counteracting force that gearing is produced in gear wheel drives moving-coil structure and then drives upper brace to be turned round, should
Actuating unit has braking function, and when upper brace need to maintain a certain fixed angle operation, actuating unit can be provided to be made enough
Kinetic moment makes upper brace overcome external applied load to keep not rotating.
The present invention can realize that the upper brace for carrying multiple stage different size tower crane is integrally turned round, so as to realize that tower crane is being built
Plane internal shift is built, the delivery radius of loop wheel machine is increased, is reduced the quantity of large-scale boom-type tower crane.Remove and realize platform revolution work(
Can be outer, the present invention can also carrying platform vertical load (conduct oneself with dignity including platform and its load whole loop wheel machines deadweights and hang load, heap
Load, equipment etc.) and unbalanced moments (hang load unbalanced moments including platform itself, preloading, loop wheel machine and wind load topple power
Square, horizontal force etc.), and by whole load transmissions to lower support system.
Description of the drawings
Below in conjunction with drawings and Examples, the invention will be further described, in accompanying drawing：
Fig. 1 is the structural representation of the embodiment of the present invention；
Fig. 2 is that gear wheel is arranged on the structural representation that determines on coil structures in the embodiment of the present invention；
Fig. 3 is structural representation of the gear wheel installed in moving-coil structure in the embodiment of the present invention；
Fig. 4 is the control principle schematic diagram of the present invention.
In figure：The large-scale boom-type tower crane of 1- upper braces, 2.1-, 2.2- small-medium cranes, 3.1- determine coil structures, 3.2- and move
Coil structures, 3.3- gear wheels, 4.1- motors, 4.2- little gears, 6- lower support systems.
Specific embodiment
In order that the objects, technical solutions and advantages of the present invention become more apparent, below in conjunction with drawings and Examples, right
The present invention is further elaborated.It should be appreciated that specific embodiment described herein is only in order to explain the present invention, not
For limiting the present invention.
In the preferred embodiment, as shown in Figure 1-Figure 3, a kind of many loop wheel machine integrated operation platform rotary systems,
The rotary system is arranged between upper brace 1 and lower support system 6, for realizing upper brace 1 around lower support system 6
Gyration is done, the rotary system includes that slew gear and actuating unit, slew gear include moving-coil structure 3.2, rotate and install
Determining coil structures 3.1 and installed in the gear wheel 3.3 for determining coil structures or on moving-coil structure in moving-coil structure 3.2, moving-coil is tied
The top of structure 3.2 is fixedly mounted on the bottom of upper brace 1, and the bottom for determining coil structures 3.2 is fixedly mounted on lower support system
6 top, actuating unit include motor 4.1 and the little gear 4.2 on 4.1 output shaft of motor, little gear 4.2 with big
Gear 3.3 is meshed, and when gear wheel is arranged on to be determined on coil structures, little gear is arranged on moving-coil structure, when gear wheel is installed
When on moving-coil structure, little gear is arranged on determines on coil structures.
In a preferred embodiment of the invention, as shown in figure 1, actuating unit at least includes one group.The normal work of actuating unit
When making, all motors keep motion synchronization and load balancing, and in any group of motor problem, failure unit is from engine
Depart from structure, enough power needed for remaining least one set or the revolution of multigroup offer upper brace.
In a preferred embodiment of the invention, as shown in figure 4, the rotary system also includes controller, controller is according to prison
The kinestate of the slew gear for measuring controls the output of actuating unit, is constituted closed loop control with the angular displacement to upper brace.
The kinematic parameters such as the angular velocity of monitoring control devices control slew gear, angular displacement, and using kinematic parameter as feedback, intervene power
The output of mechanism forms closed loop control, and automatic control platform is turned back to instruction angle.
In the present invention, as shown in figure 1, slew gear is the gyration pair for coupling upper brace 1 and lower support system 6
And load transfer mechanism, which is determined coil structures 3.1 and is coupled with lower support system 6, is maintained static, its moving-coil structure 3.2 and top
Platform 1 couples, and rotates with platform 1.Determine coil structures 3.1 with moving-coil structure 3.2 in addition to relative rotation motion of driving system pair is constituted, its structure
Fit form meets moving-coil structure 3.2 will be vertical suffered by upper brace 1, large-scale boom-type tower crane 2.1 and small-medium crane 2.2
Power, tilting moment and horizontal force are delivered to determines coil structures 3.1 and lower support system 6, and lower support system 6 can be top
Mould platform or it is attached to the system of climbing certainly of building structure.
Actuating unit acts on slew gear, there is provided upper brace turns round required drive.Actuating unit is swinging moment of torsion
Output mechanism, motor 4.1 are driven by electric energy or hydraulic energy, can be motor or hydraulic motor, while subtracting with a constant-speed ratio can be increased
Fast machine meets the demand of the slow-speed of revolution and high pulling torque.The output shaft of motor drives pinion rotation.
As shown in Figure 1 and Figure 2, motor is fixedly installed on moving-coil structure, little gear acts on to be fixed on determines on coil structures
Gear wheel, produce counteracting force and drive moving-coil structure and upper brace to rotate, the plane so as to complete loop wheel machine is shifted；As schemed
Shown in 3, motor is fixedly installed in and is determined on coil structures, little gear acts on the gear wheel being fixed on moving-coil structure, produce work
Moving-coil structure and upper brace is firmly driven to rotate.
It can also be internal gear that gear wheel in the present invention can be external gear.If gear wheel is external gear, upper brace
Rotation direction consistent with the rotation direction of little gear；If gear wheel is internal gear, the rotation direction and little gear of upper brace
Rotation direction contrary.The rotating ratio of canine tooth and little gear is equal to the gear ratio of little gear and gear wheel.
It should be appreciated that for those of ordinary skills, can be improved according to the above description or be converted,
And all these modifications and variations should all belong to the protection domain of claims of the present invention.
Claims (3)
1. a kind of many loop wheel machine integrated operation platform rotary systems, the rotary system is installed in upper brace (1) and lower support body
Between system (6), for realizing that upper brace (1) does gyration around lower support system (6), it is characterised in that the revolution system
System includes that slew gear and actuating unit, the slew gear include moving-coil structure (3.2), are rotatably installed in the moving-coil structure
(3.2) determining coil structures (3.1) and determine coil structures or gear wheel (3.3) on moving-coil structure installed in described in, described dynamic
The bottom of upper brace (1), the bottom fixed installation for determining coil structures (3.2) is fixedly mounted at the top of coil structures (3.2)
At the top of lower support system (6), the actuating unit includes motor (4.1) and exports installed in the motor (4.1)
Little gear (4.2) on axle, little gear (4.2) are meshed with gear wheel (3.3), are determined on coil structures when gear wheel is arranged on
When, on moving-coil structure, when gear wheel is on moving-coil structure, little gear is arranged on determines on coil structures little gear.
2. rotary system according to claim 1, it is characterised in that the actuating unit at least includes a group.
3. rotary system according to claim 1, it is characterised in that the rotary system also includes controller, the control
Device controls the output of actuating unit according to the kinestate of the slew gear for monitoring, is constituted with the angular displacement to upper brace and is closed
Ring is controlled.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2016108638289 | 2016-09-29 | ||
| CN201610863828 | 2016-09-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106495036A true CN106495036A (en) | 2017-03-15 |
Family
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Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621188437.3U Active CN206172849U (en) | 2016-09-29 | 2016-10-28 | Integrated operation platform rotary system of many loop wheel machines |
| CN201610963096.0A Pending CN106495036A (en) | 2016-09-29 | 2016-10-28 | A kind of many loop wheel machine integrated operation platform rotary systems |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621188437.3U Active CN206172849U (en) | 2016-09-29 | 2016-10-28 | Integrated operation platform rotary system of many loop wheel machines |
Country Status (1)
| Country | Link |
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| CN (2) | CN206172849U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109514140A (en) * | 2018-12-14 | 2019-03-26 | 领新(南通)重工有限公司 | It is a kind of for welding the rotary workbench of wind power foundation tower |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206172849U (en) * | 2016-09-29 | 2017-05-17 | 中建三局集团有限公司 | Integrated operation platform rotary system of many loop wheel machines |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1120050A (en) * | 1965-11-18 | 1968-07-17 | Orenstein & Koppel Ag | Double slewing crane |
| GB1334396A (en) * | 1969-12-31 | 1973-10-17 | Siemens Ag | Crane with two jibs |
| CN103145050A (en) * | 2013-03-20 | 2013-06-12 | 中建三局建设工程股份有限公司 | Rotating multi-crane integrated operation platform with integral automatic lifting function |
| CN203461742U (en) * | 2013-08-01 | 2014-03-05 | 辽宁瑞丰专用车制造有限公司 | Swing Rotary mechanism of crane |
| CN104276519A (en) * | 2013-07-01 | 2015-01-14 | 国家电网公司 | Crane pedestal |
| CN206172849U (en) * | 2016-09-29 | 2017-05-17 | 中建三局集团有限公司 | Integrated operation platform rotary system of many loop wheel machines |
-
2016
- 2016-10-28 CN CN201621188437.3U patent/CN206172849U/en active Active
- 2016-10-28 CN CN201610963096.0A patent/CN106495036A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1120050A (en) * | 1965-11-18 | 1968-07-17 | Orenstein & Koppel Ag | Double slewing crane |
| GB1334396A (en) * | 1969-12-31 | 1973-10-17 | Siemens Ag | Crane with two jibs |
| CN103145050A (en) * | 2013-03-20 | 2013-06-12 | 中建三局建设工程股份有限公司 | Rotating multi-crane integrated operation platform with integral automatic lifting function |
| CN104276519A (en) * | 2013-07-01 | 2015-01-14 | 国家电网公司 | Crane pedestal |
| CN203461742U (en) * | 2013-08-01 | 2014-03-05 | 辽宁瑞丰专用车制造有限公司 | Swing Rotary mechanism of crane |
| CN206172849U (en) * | 2016-09-29 | 2017-05-17 | 中建三局集团有限公司 | Integrated operation platform rotary system of many loop wheel machines |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109514140A (en) * | 2018-12-14 | 2019-03-26 | 领新(南通)重工有限公司 | It is a kind of for welding the rotary workbench of wind power foundation tower |
Also Published As
| Publication number | Publication date |
|---|---|
| CN206172849U (en) | 2017-05-17 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170315 |