CN110407098A - The assembly device of assembled architecture and the rigging position method for trimming of building element - Google Patents
The assembly device of assembled architecture and the rigging position method for trimming of building element Download PDFInfo
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- CN110407098A CN110407098A CN201910737579.2A CN201910737579A CN110407098A CN 110407098 A CN110407098 A CN 110407098A CN 201910737579 A CN201910737579 A CN 201910737579A CN 110407098 A CN110407098 A CN 110407098A
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- Prior art keywords
- gear
- gear circle
- building element
- suspension
- circle
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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
- B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
- B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
- B66C1/12—Slings comprising chains, wires, ropes, or bands; Nets
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- 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
- B66C13/04—Auxiliary devices for controlling movements of suspended loads, or preventing cable slack
- B66C13/06—Auxiliary devices for controlling movements of suspended loads, or preventing cable slack for minimising or preventing longitudinal or transverse swinging of loads
-
- 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
- B66C13/04—Auxiliary devices for controlling movements of suspended loads, or preventing cable slack
- B66C13/08—Auxiliary devices for controlling movements of suspended loads, or preventing cable slack for depositing loads in desired attitudes or positions
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/14—Conveying or assembling building elements
- E04G21/16—Tools or apparatus
- E04G21/18—Adjusting tools; Templates
- E04G21/1841—Means for positioning building parts or elements
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Jib Cranes (AREA)
Abstract
The invention discloses a kind of assembly devices of prefabrication, including tower crane equipment, suspension platform including horizontal loops shape, knot is provided with right above the suspension platform center, it further include several isometric suspension strops, the lower end of several suspension strops is connected to the upper side of the suspension platform at circumference array, and the upper end of several suspension strops connects the knot jointly；Structure of the invention is simple, is able to achieve the building element of suspension status carrying out the fine tuning in height and orientation in target position, improve " landing " precision of building element, and then improve assembly precision.
Description
Technical field
The invention belongs to assemble building field.
Background technique
Assembled architecture needs prefabricated building element being transported to target position assembly by tower crane, hanging device, by
It is easy to appear after the building element that tower crane is transported reaches target position using the mode of rope suspensions, therefore building element
Spinning, back and forth shaking phenomenon cannot highly finely tune in real time；Building element to be assembled is in turn resulted in " to land " orientation and height
Degree is difficult accurate, the past artificial guidance of contact needs, and then reduces its assembly efficiency and precision.
Summary of the invention
Goal of the invention: in order to overcome the deficiencies in the prior art, the present invention is provided and a kind of can be finely tuned in target position
Assembled architecture assembly device and building element rigging position method for trimming.
Technical solution: to achieve the above object, the assembly device of prefabrication of the invention, including horizontal annular
The suspension platform of shape is provided with knot right above the suspension platform center, further includes several isometric suspension strops, if
The lower end of dry suspension strop is connected to the upper side of the suspension platform at circumference array, and the upper end of several suspension strops connects institute jointly
State knot；
It further include tower crane equipment, the hoist rope lower end suspension of the tower crane equipment connects the rope section；The tower crane
Equipment drives the suspension platform under suspension status to be displaced by hoist rope；Building structure is connected on the downside of the suspension platform
Part azimuth elevation micro actuator；It the lower end of the building element azimuth elevation micro actuator can excessively several fixed suspension connections of clamping unit
Horizontal building element to be assembled；
It is flat relative to the suspension that the building element azimuth elevation micro actuator can finely tune the building element to be assembled
The height of platform, the building element azimuth elevation micro actuator can also finely tune rotation angle of the building element relative to the suspension platform
Degree.
It further, further include suspension platform position holding device, the actuating station of the suspension platform position holding device
Including mechanical arm, the end of the mechanical arm is connected with semicircular limit column holder, under two ends of the limit column holder
Side is fixedly installed vertical limited post；
The two sides of the suspension platform are fixedly connected with limit base, are provided with limit hole on the upside of two limit bases,
The mechanical arm can drive two limited posts on the limit column holder that can be inserted into separately down in two limit holes, make to hang
Platform does not shake.
Further, the building element azimuth elevation micro actuator includes first gear circle and second gear circle；Described
One gear ring, second gear circle and the concentric setting of suspension platform, and the first gear circle is located at the suspension platform and institute
It states between second gear circle；Axial line distance between the first gear circle and second gear circle and the first gear circle and outstanding
The axial line distance hung between platform is equal；It is fixedly connected with guide pillar seat on the inside of the ring body of the suspension platform, the guide pillar seat
Lower section is fixedly connected with vertical guide post, the guide post and first gear circle, second gear circle and the concentric setting of suspension platform,
The lower end of the guide post extends to the eminence between first gear circle and second gear circle；It is set at the axle center of the first gear circle
It is equipped with the first guide hole seat, the first vertically communicated guide hole is provided on the first guide hole seat, the concentric activity of guide post is worn
First guide hole is crossed, the first guide hole seat can be slided along the axis direction of the guide post, and the first guide hole seat can be along described
The axis of guide post rotates；First inner ring of the outer wall of the first guide hole seat and the first gear circle is solid by the first linking arm
Fixed connection；Eminence between the first gear circle and second gear circle is concentric to be provided with the second guide hole seat, and described second leads
The second vertically communicated guide hole is provided in hole seat, the concentric activity in the lower end of the guide post passes through second guide hole, described
First guide hole seat can be slided along the guide post axis direction, and the first guide hole seat can also be rotated along the guide post axis；Described
The outer wall of two guide hole seats is fixedly connected with the second inner ring of the second gear circle by the second linking arm；The suspension platform with
Several the first vertical rigid cords of circumferentially array distribution, each first rigidity rope are provided between first gear circle
The upper end of rope is fixedly connected with the bottom of the suspension platform, and the lower end of each first rigid cord is fixedly connected with first tooth
The top of wheel rim；Several of circumferentially array distribution vertical the are provided between the first gear circle and second gear circle
Two rigid cords, the upper end of each second rigid cord are fixedly connected with the bottom of the first gear circle, and each described second just
The lower end of property rope is fixedly connected with the top of the second gear circle；The side of the second gear circle is fixedly connected with several clampings
Unit rack, each clamping unit are respectively and fixedly installed to the bottom end of several clamping unit brackets；
The outer ring of the first gear circle is provided with a first outer denticle of circle, and the outer ring of the second gear circle is provided with one
Enclose the second outer denticle；It further include vertical first gear cylinder and second gear cylinder, the first gear cylinder and the second tooth
The shaft section profile for taking turns cylinder is gear shape；The first gear cylinder is engaged with first gear circle, and first gear cylinder
It can Relative sliding in the axial direction with first gear circle；The second gear cylinder is engaged with second gear circle, and second gear
Cylinder and second gear circle can Relative slidings in the axial direction；The two sides of the suspension platform are fixedly installed with vertical respectively
One steering engine and the second steering engine；First output shaft of first steering engine and the concentric drive connection of first gear cylinder；Institute
State the second steering engine the second output shaft and the concentric drive connection of second gear cylinder.
Further, the position adjusting method of the building element of the assembly device of prefabrication, including walk as follows
It is rapid:
Step 1, tower crane equipment drive suspension platform, building element orientation height under suspension status by hoist rope
Micro actuator and building element synchronous shift to be assembled are spent to target position, although building element to be assembled at this time reaches target
Phenomena such as position, but since suspension platform is in suspension status, and then be easy to happen slight spinning, weak vibrations, in turn
Its height and orientation can not be accurately positioned；
Step 2, starts the suspension platform position holding device of target position, and then makes the limited post branch of mechanical arm tail end
Frame is moved to above suspension platform, and then mechanical arm drives two limited posts on limit column holder to be downwardly into two limit holes
It is interior, prevent the suspension platform under suspension status from rotating shaking phenomenon；The positioning to suspension platform is realized in turn, outstanding
In the state of hanging after platform is positioned, the orientation or height of building element to be assembled, which also need to finely tune, could accurately reach mesh
Mark state；
Step 3, the azimuth vernier adjusting process of building element: being operated alone the second steering engine, and second gear cylinder is made to drive second
Predetermined angular, the building element of the dynamic lower section of the rotation synchronization belt of second gear circle rotate one to gear ring clockwise or counterclockwise
Fixed angle, and then realize the orientation adjustment of building element；
The high fine-tuning process of building element: control the second steering engine suspend and lock, and then prevent second gear cylinder from
Rotation since second gear circle and second gear cylinder are meshing state, and then prevents second gear circle from rotating along axis, protects
It has demonstrate,proved building element and Orientation differences does not occur during carrying out high fine-tuning；Second gear circle and second gear cylinder at this time
It can only sliding up and down relatively in the axial direction；
The first steering engine is controlled, and then the first steering engine is made to drive first gear circle to rotate forward by first gear cylinder；First tooth
Wheel rim rotating forward makes several first rigid cords above first gear circle gradually become inclined configuration by plummet form, due to each the
One rigid cord be elastic deformation ignore rigidity rope, thus the total length of each first rigid cord be it is constant, in turn
First gear circle can each first rigid cord pull up adaptability under effect slide along the axis a distance upwards；With
This first gear circle rotating forward simultaneously gradually becomes several second rigid cords above second gear circle also by plummet form to incline
Oblique state, since each second rigid cord is the rigidity rope that elastic deformation is ignored, thus the overall length of each second rigid cord
Degree be it is constant, and then second gear circle can each second rigid cord pull up effect under adaptability it is upward along axis
Slide a distance；The distance that final second gear circle rises is the upward height-fine adjustment of building element；Each first just at this time
Property rope and each second rigid cord are heeling condition, if needing downwards to finely tune building element displacement at this time, only need to control
First steering engine, so make the first steering engine by first gear cylinder drive first gear circle reversion, make each first rigid cord and
Each second rigid cord is gradually restored to plummet form by inclined configuration, and the distance of final second gear circle decline is to build structure
The height of part finely tuned downwards；
Step 4 controls each clamping unit release building element, and then makes building element in accurate " of target rigging position
Ground ".
The utility model has the advantages that structure of the invention is simple, it is able to achieve and the building element of suspension status is subjected to height in target position
The fine tuning of degree and orientation, improves " landing " precision of building element, and then improve assembly precision.
Detailed description of the invention
Attached drawing 1 is the stereoscopic schematic diagram of building element azimuth elevation micro actuator；
Attached drawing 2 is the front view of building element azimuth elevation micro actuator；
Attached drawing 3 is showing when first rigid cord and each second rigid cord are in inclined configuration on the basis of attached drawing 2
It is intended to；
Attached drawing 4 is the partial enlargement diagram for building component orientations high fine-tuning device；
Attached drawing 5 is the position fixing process schematic diagram of suspension platform；
Attached drawing 6 be build component orientations high fine-tuning device split structural schematic diagram.
Specific embodiment
The present invention will be further explained with reference to the accompanying drawing.
The assembly device of the prefabrication as shown in attached drawing 1 to 6, the suspension platform 8 including horizontal loops shape, institute
It states and is provided with knot 2 right above 8 center of suspension platform, further include several isometric suspension strops 8, several suspension strops 8
Lower end is connected to the upper side of the suspension platform 8 at circumference array, and the upper end of several suspension strops 8 connects the knot 2 jointly；
It further include tower crane equipment, 1 lower end of the hoist rope suspension of the tower crane equipment connects the rope section 33；The tower
Hang equipment drives the suspension platform 8 under suspension status to be displaced by hoist rope 1；The downside of the suspension platform 8 is connected with
Building element azimuth elevation micro actuator；It the lower end of the building element azimuth elevation micro actuator can excessively several fixations of clamping units 23
The horizontal building element 24 to be assembled of suspension connection；
The building element azimuth elevation micro actuator can finely tune the building element 24 to be assembled relative to the suspension
The height of platform 8, the building element azimuth elevation micro actuator can also finely tune building element 24 relative to the suspension platform 8
Rotate angle.
It further include suspension platform position holding device, the actuating station of the suspension platform position holding device includes mechanical arm
6, the end of the mechanical arm 6 is connected with semicircular limit column holder 5, fixes on the downside of two ends of the limit column holder 5
It is provided with vertical limited post 4；
The two sides of the suspension platform 8 are fixedly connected with limit base 34, and the upside of two limit bases 34 is respectively provided with limited
Position hole 33, the mechanical arm 6 can drive two limited posts 4 on the limit column holder 5 that can be inserted into two limits separately down
In hole 33, suspension platform 8 is made not shake.
The building element azimuth elevation micro actuator includes first gear circle 19 and second gear circle 35；The first gear
Circle 19, second gear circle 35 and the concentric setting of suspension platform 8, and the first gear circle 19 be located at the suspension platform 8 with
Between the second gear circle 35；Axial line distance and first tooth between the first gear circle 19 and second gear circle 35
Axial line distance between wheel rim 19 and suspension platform 8 is equal；Guide pillar seat is fixedly connected on the inside of the ring body of the suspension platform 8
25, the lower section of the guide pillar seat 25 is fixedly connected with vertical guide post 10, the guide post 10 and first gear circle 19, second gear
Circle 35 and the concentric setting of suspension platform 8, the lower end of the guide post 10 extend to first gear circle 19 and second gear circle 35 it
Between eminence；It is provided with the first guide hole seat 16 at the axle center of the first gear circle 19, is provided on the first guide hole seat 16
The first vertically communicated guide hole 29, the concentric activity of the guide post 10 pass through first guide hole 29, the first guide hole seat 16
It can be slided along the axis direction of the guide post 10, and the first guide hole seat 16 can be rotated along the axis of the guide post 10；Described first
The outer wall of guide hole seat 16 is fixedly connected with the first inner ring 27 of the first gear circle 19 by the first linking arm 12；Described first
Eminence between gear ring 19 and second gear circle 35 is concentric to be provided with the second guide hole seat 21, sets on the second guide hole seat 21
It is equipped with the second vertically communicated guide hole 30, the concentric activity in the lower end of the guide post 10 passes through second guide hole 30, and described the
One guide hole seat 16 can be slided along 10 axis direction of guide post, and the first guide hole seat 16 can also be rotated along 10 axis of guide post；
The outer wall of the second guide hole seat 21 is fixedly connected with the second inner ring 31 of the second gear circle 35 by the second linking arm 17；
Several the first vertical rigid cords of circumferentially array distribution are provided between the suspension platform 8 and first gear circle 19
14, the upper end of each first rigid cord 14 is fixedly connected with the bottom of the suspension platform 8, each first rigid cord 14
Lower end be fixedly connected with the top of the first gear circle 19；It is provided between the first gear circle 19 and second gear circle 35
Circumferentially several the second vertical rigid cords 20 of array distribution, the upper end of each second rigid cord 20 is fixedly connected
The lower end of the bottom of the first gear circle 19, each second rigid cord 20 is fixedly connected with the upper of the second gear circle 35
Portion；The side of the second gear circle 35 is fixedly connected with several clamping unit brackets 22, and each clamping unit 23 is fixed respectively
It is mounted on the bottom end of several clamping unit brackets 22；
The outer ring of the first gear circle 19 is provided with a first outer denticle 28 of circle, and the outer ring of the second gear circle 35 is set
It is equipped with a second outer denticle 32 of circle；It further include vertical first gear cylinder 13 and second gear cylinder 18, the first gear
The shaft section profile of cylinder 13 and second gear cylinder 18 is gear shape；The first gear cylinder 13 and first gear circle 19
Engagement, and first gear cylinder 13 and first gear circle 19 can Relative slidings in the axial direction；The second gear cylinder 18 with
Second gear circle 35 engages, and second gear cylinder 18 and second gear circle 35 can Relative slidings in the axial direction；The suspension
The two sides of platform 8 are fixedly installed with vertical the first steering engine 7 and the second steering engine 9 respectively；First output shaft of first steering engine 7
11 with the concentric drive connection of the first gear cylinder 13；Second output shaft of second steering engine 9 and the second gear
The concentric drive connection of cylinder 18.
The position adjusting method of the building element of the assembly device of the prefabrication of the program, including walk as follows
It is rapid:
Step 1, tower crane equipment pass through the suspension platform 8 under the drive suspension status of hoist rope 1, building element orientation
High fine-tuning device and 24 synchronous shift of building element to be assembled are to target position, although building element 24 to be assembled at this time arrives
Up to target position, but since suspension platform 8 is in suspension status, and then it is easy to happen slight spinning, weak vibrations etc. are existing
As, and then its height and orientation can not be accurately positioned；
Step 2, starts the suspension platform position holding device of target position, and then makes the limited post branch of 6 end of mechanical arm
Frame 5 is moved to 8 top of suspension platform, and then mechanical arm 6 drives two limited posts 4 on limit column holder 5 to be downwardly into described in two
In limit hole 33, prevent the suspension platform 8 under suspension status from rotating shaking phenomenon；And then it realizes to suspension platform 8
Positioning, in the state of after suspension platform 8 is positioned, the orientation of building element 24 to be assembled or height also need to finely tune
Dbjective state can accurately be reached；
Step 3, the azimuth vernier adjusting process of building element 24: being operated alone the second steering engine 9, makes 18 band of second gear cylinder
Predetermined angular, the rotation synchronization belt of second gear circle 35 move the building of lower section to dynamic second gear circle 35 clockwise or counterclockwise
Component 24 rotates a certain angle, and then realizes the orientation adjustment of building element；
The high fine-tuning process of building element 24: the second steering engine 9 of control suspends and locks, and then makes second gear cylinder 18
It cannot rotate, since second gear circle 35 and second gear cylinder 18 are meshing state, and then prevent second gear circle 35 from edge
Axis rotation, ensure that during carrying out high fine-tuning Orientation differences do not occur for building element 24；Second gear circle at this time
35 can only sliding up and down relatively in the axial direction with second gear cylinder 18；
The first steering engine 7 is controlled, and then the first steering engine 7 is made to drive first gear circle 19 to rotate forward by first gear cylinder 13；
First gear circle 19, which rotates forward, makes several first rigid cords 14 of 19 top of first gear circle gradually become inclination by plummet form
Form, since each first rigid cord 14 is the rigidity rope that elastic deformation is ignored, thus each first rigid cord 14 is total
Length be it is constant, and then first gear circle 19 can each first rigid cord 14 pull up effect under adaptability it is upward
Slide along the axis a distance；First gear circle 19 rotates forward several second rigidity ropes for making 35 top of second gear circle at the same time
Rope 20 also gradually becomes inclined configuration by plummet form, since each second rigid cord 20 is the rigidity that elastic deformation is ignored
Rope, thus the total length of each second rigid cord 20 is constant, and then second gear circle 35 can be in each second rigid cord 20
Pull up act on lower adaptability slide along the axis a distance upwards；Finally the distance of 35 rising of second gear circle is
The upward height-fine adjustment of building element 24；Each first rigid cord 14 and each second rigid cord 20 are heeling condition at this time,
If needing the fine tuning displacement downwards of building element 24 only need to control the first steering engine 7, and then make the first steering engine 7 by first at this time
Gear cylinder 13 drives first gear circle 19 to invert, and makes each first rigid cord 14 and each second rigid cord 20 by inclined configuration
It is gradually restored to plummet form, the distance that final second gear circle 35 declines is the height of building element 24 finely tuned downwards；
Step 4 controls each clamping unit 23 and discharges building element 24, and then makes building element 24 in target rigging position
Accurately " land ".
The above is only a preferred embodiment of the present invention, it should be pointed out that: for the ordinary skill people of the art
For member, various improvements and modifications may be made without departing from the principle of the present invention, these improvements and modifications are also answered
It is considered as protection scope of the present invention.
Claims (4)
1. the assembly device of prefabrication, it is characterised in that: the suspension platform (8) including horizontal loops shape, it is described outstanding
It hangs and is provided with knot (2) right above platform (8) center, further include several isometric suspension strops (8), several suspension strops
(8) lower end is connected to the upper side of the suspension platform (8) at circumference array, and the upper end of several suspension strops (8) connects jointly
The knot (2)；
It further include tower crane equipment, hoist rope (1) the lower end suspension of the tower crane equipment connects the rope section (33)；The tower
Hang equipment drives the suspension platform (8) under suspension status to be displaced by hoist rope (1)；The downside of the suspension platform (8)
It is connected with building element azimuth elevation micro actuator；It the lower end of the building element azimuth elevation micro actuator can excessively several clamping units
(23) the horizontal building element (24) to be assembled of fixed suspension connection；
It is flat relative to the suspension that the building element azimuth elevation micro actuator can finely tune the building element to be assembled (24)
The height of platform (8), the building element azimuth elevation micro actuator can also finely tune building element (24) relative to the suspension platform
(8) rotation angle.
2. the assembly device of prefabrication according to claim 1, it is characterised in that: further include suspension platform position
Holding meanss are set, the actuating station of the suspension platform position holding device includes mechanical arm (6), the end of the mechanical arm (6)
It is connected with semicircular limit column holder (5), is fixedly installed vertical limit on the downside of two ends of limit column holder (5)
Column (4)；
The two sides of the suspension platform (8) are fixedly connected with limit base (34), are provided on the upside of two limit bases (34)
Limit hole (33), the mechanical arm (6) can drive two limited posts (4) on limit column holder (5) that can be inserted into separately down
In two limit holes (33), suspension platform (8) is made not shake.
3. the assembly device of prefabrication according to claim 1, it is characterised in that: the building element orientation
High fine-tuning device includes first gear circle (19) and second gear circle (35)；The first gear circle (19), second gear circle
(35) and suspension platform (8) concentric setting, and the first gear circle (19) is located at the suspension platform (8) and described second
Between gear ring (35)；Axial line distance and the first gear between the first gear circle (19) and second gear circle (35)
It is equal with the axial line distance between suspension platform (8) to enclose (19)；Guide post is fixedly connected on the inside of the ring body of the suspension platform (8)
Seat (25) is fixedly connected with vertical guide post (10) below the guide pillar seat (25), the guide post (10) and first gear circle
(19), second gear circle (35) and suspension platform (8) concentric setting, the lower end of the guide post (10) extend to first gear circle
(19) eminence between second gear circle (35)；The first guide hole seat is provided at the axle center of the first gear circle (19)
(16), vertically communicated the first guide hole (29), the concentric activity of the guide post (10) are provided on the first guide hole seat (16)
Across first guide hole (29), the first guide hole seat (16) can be slided along the axis direction of the guide post (10), and first
Guide hole seat (16) can be rotated along the axis of the guide post (10)；The outer wall and the first gear circle of the first guide hole seat (16)
(19) the first inner ring (27) is fixedly connected by the first linking arm (12)；The first gear circle (19) and second gear circle
(35) eminence between is concentric to be provided with the second guide hole seat (21), is provided on the second guide hole seat (21) vertically communicated
Second guide hole (30), the concentric activity in the lower end of the guide post (10) pass through second guide hole (30), the first guide hole seat
(16) it can be slided along the guide post (10) axis direction, and the first guide hole seat (16) can also be rotated along the guide post (10) axis；
The outer wall of the second guide hole seat (21) and the second inner ring (31) of the second gear circle (35) pass through the second linking arm (17)
It is fixedly connected；Several that circumferentially array distribution is provided between the suspension platform (8) and first gear circle (19) are vertical
The first rigid cord (14), the upper end of each first rigid cord (14) is fixedly connected with the bottom of the suspension platform (8),
The lower end of each first rigid cord (14) is fixedly connected with the top of the first gear circle (19)；The first gear circle
(19) several vertical the second rigid cords (20) of circumferentially array distribution are provided between second gear circle (35), respectively
The upper end of second rigid cord (20) is fixedly connected with the bottom of the first gear circle (19), each second rigid cord
(20) lower end is fixedly connected with the top of the second gear circle (35)；The second gear circle (35) if side be fixedly connected with
Dry clamping unit bracket (22), each clamping unit (23) are respectively and fixedly installed to the bottom of several clamping unit brackets (22)
End；
The outer ring of the first gear circle (19) is provided with a first outer denticle (28) of circle, the outer ring of the second gear circle (35)
It is provided with a second outer denticle (32) of circle；It further include vertical first gear cylinder (13) and second gear cylinder (18), it is described
The shaft section profile of first gear cylinder (13) and second gear cylinder (18) is gear shape；The first gear cylinder (13)
It is engaged with first gear circle (19), and first gear cylinder (13) and first gear circle (19) can Relative slidings in the axial direction；
The second gear cylinder (18) is engaged with second gear circle (35), and second gear cylinder (18) and second gear circle (35) energy
Relative sliding in the axial direction；The two sides of the suspension platform (8) are fixedly installed with vertical the first steering engine (7) and second respectively
Steering engine (9)；The first output shaft (11) and the concentric drive connection of the first gear cylinder (13) of first steering engine (7)；
The second output shaft and the concentric drive connection of the second gear cylinder (18) of second steering engine (9).
4. the position adjusting method of the building element of the assembly device of prefabrication according to claim 3,
It is characterized in that: including the following steps:
Step 1, tower crane equipment pass through the suspension platform (8) under hoist rope (1) drive suspension status, building element orientation
High fine-tuning device and building element to be assembled (24) synchronous shift are to target position, although building element to be assembled at this time
(24) target position is reached, but since suspension platform (8) is in suspension status, and then is easy to happen slight spinning, slightly
Phenomena such as shaking, and then its height and orientation can not be accurately positioned；
Step 2, starts the suspension platform position holding device of target position, and then makes the limit column holder of mechanical arm (6) end
(5) it is moved to above suspension platform (8), then mechanical arm (6) drives two limited posts (4) in limit column holder (5) to underthrust
Enter in two limit holes (33), makes the suspension platform (8) under suspension status that cannot rotate shaking phenomenon；And then it realizes
Positioning to suspension platform (8), in the state of after suspension platform (8) is positioned, the orientation of building element to be assembled (24)
Or height also needs to finely tune and could accurately reach dbjective state；
Step 3, the azimuth vernier adjusting process of building element (24): being operated alone the second steering engine (9), makes second gear cylinder (18)
Drive second gear circle (35) predetermined angular clockwise or counterclockwise, the dynamic lower section of the rotation synchronization belt of second gear circle (35)
Building element (24) rotate a certain angle, and then realize the orientation adjustment of building element；
The high fine-tuning process of building element (24): control the second steering engine (9) suspends and locks, and then makes second gear cylinder
(18) it cannot rotate, since second gear circle (35) and second gear cylinder (18) are meshing state, and then make second gear circle
(35) it cannot be rotated along axis, ensure that during carrying out high fine-tuning Orientation differences do not occur for building element (24)；This
When second gear circle (35) and second gear cylinder (18) can only in the axial direction relatively up and down sliding；
The first steering engine (7) are controlled, and then the first steering engine (7) is made to drive first gear circle (19) just by first gear cylinder (13)
Turn；First gear circle (19) rotating forward make several first rigid cords (14) above first gear circle (19) by plummet form gradually
Become inclined configuration, since each first rigid cord (14) is the rigidity rope that elastic deformation is ignored, thus each first is rigid
The total length of rope (14) is constant, and then first gear circle (19) can pull up work in each first rigid cord (14)
A distance is slideed along the axis upwards with lower adaptability；First gear circle (19) rotating forward at the same time makes second gear circle (35)
Several second rigid cords (20) of top also gradually become inclined configuration by plummet form, due to each second rigid cord (20)
It is the rigidity rope that elastic deformation is ignored, thus the total length of each second rigid cord (20) is constant, and then the second tooth
Wheel rim (35) can act on the upward of lower adaptability and slide along the axis a distance in pulling up for each second rigid cord (20)；
The distance that final second gear circle (35) rises is the upward height-fine adjustment of building element (24)；Each first rigid cord at this time
(14) and each second rigid cord (20) is heeling condition, if needing at this time by building element (24) fine tuning displacement downwards, only
The first steering engine (7) need to be controlled, and then the first steering engine (7) is made to drive first gear circle (19) anti-by first gear cylinder (13)
Turn, so that each first rigid cord (14) and each second rigid cord (20) is gradually restored to plummet form by inclined configuration, finally
The distance of second gear circle (35) decline is the height of building element (24) finely tuned downwards；
Step 4 controls each clamping unit (23) release building element (24), and then building element (24) is made to assemble position in target
Set accurate " landing ".
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| CN111453609A (en) * | 2020-04-24 | 2020-07-28 | 唐云 | Clamping type hoisting sling of building construction crane and hoisting construction method |
| CN113090043A (en) * | 2021-03-26 | 2021-07-09 | 东南大学 | Auxiliary positioning device and method applied to hoisting of prefabricated horizontal component |
| CN115095164A (en) * | 2022-08-11 | 2022-09-23 | 中建八局第一建设有限公司 | Combined pre-binding complete construction process for super high-rise steel column ring beam |
| CN117430017A (en) * | 2023-12-11 | 2024-01-23 | 河南省新东方起重机集团有限公司 | Wind-proof device and wind-proof method for portal crane |
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