CN105424078B - A kind of suspension rod crash tests instrument and based on the suspension rod crash tests instrument auxiliary BIM technology hoisting analogy method - Google Patents
A kind of suspension rod crash tests instrument and based on the suspension rod crash tests instrument auxiliary BIM technology hoisting analogy method Download PDFInfo
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- CN105424078B CN105424078B CN201510901852.2A CN201510901852A CN105424078B CN 105424078 B CN105424078 B CN 105424078B CN 201510901852 A CN201510901852 A CN 201510901852A CN 105424078 B CN105424078 B CN 105424078B
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
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Abstract
The present invention relates to the hoisting analogy method of industrial equipment, more particularly to a kind of suspension rod crash tests instrument and based on the suspension rod crash tests instrument auxiliary BIM technology hoisting analogy method.Suspension rod crash tests instrument mainly includes test suite and carries the foot stool that can be walked of test suite, and test suite includes light-beam transmitter, can accurately obtain the radius of clean-up information of loop wheel machine erect-position.The loop wheel machine parameterized module of this suspension rod crash tests instrument combination BIM technology, aid in loop wheel machine type selecting, determine loop wheel machine erect-position, lifting path, and visual Simulation is carried out to lifting overall process, the uncertainty in hoisting process is excluded to the full extent, and a kind of brand-new method is provided to lift the demonstration of special scheme and telling somebody what one's real intentions are.Secondary use combination instrument in-site modeling of the present invention by creating dry coke quenching 3D Information Data models early stage to construction is collided, and provides information for Optimizing Construction Scheme, means are unique, have suitable promotional value.
Description
Technical field
The hoisting analogy method of industrial equipment of the present invention, more particularly to a kind of suspension rod crash tests instrument and based on this
Suspension rod crash tests instrument aids in BIM technology in the analogy method of hoisting.
Background technology
Elevator is the key equipment of dry quenching system, always weighs about 185t, and vehicle frame weighs about 45t, positioned at coke dry quenching body frame
On frame+45.22m tracks, the span 12m of wheel 2.Traditional method is that vehicle frame is assembled into integral hoisting on ground, according to lifting
Field condition is, it is necessary to which more than 500 tons of truck crane could complete lifting task.And current domestic more than 500 tons truck crane quantity
Less, lease must preengage in advance, and often be influenceed by other factorses, it is impossible to reach on schedule, and then influence the overall duration.
The problems such as live loop wheel machine erect-position place existing for traditional scheme is limited, 500t crane resources are rare, does not possess entirety
Lifting condition, elevator vehicle frame need to rationally be split, coordinate 220 tons of loop wheel machines to complete lifting using live tower crane.With reference to existing
Field actual conditions and 220t truck crane performance tables, Standing position of a crane needs are very accurate, just can guarantee that installation collisionless, and use
The simulation of AUTOCAD softwares is it cannot be guaranteed that once lift successfully.
The content of the invention
The present invention mainly solves the technical problem present in prior art；Provide a kind of by being created early stage to construction
The secondary use of dry coke quenching 3D Information Data models, using the lifting of dry coke quenching key equipment elevator as main object, with BIM
Technology aids in loop wheel machine type selecting, determines loop wheel machine erect-position, lifting path, excludes probabilistic one in hoisting process to the full extent
Plant suspension rod crash tests instrument and BIM technology is aided in the analogy method of hoisting based on the suspension rod crash tests instrument.
The above-mentioned technical problem of the present invention is mainly what is be addressed by following technical proposals：
A kind of suspension rod crash tests instrument, it is characterised in that including a three-legged supporting frame, three-legged supporting frame bottom is provided with pin
Wheel, top is fixed with test suite by connecting rod；The test suite includes the main body of a U-shaped framework；Worn in the middle part of main body
A trunnion axis is crossed, light-beam transmitter is arranged in U-shaped framework and connected by trunnion axis and main body axle, and body side is provided with locking and revolved
Button is used for so as to the anglec of rotation of locked beam transmitter；Lower body part is provided with pedestal, and is connected by axle bed axle；On the axle bed
Provided with line marking device；Pedestal is provided with circle air level.
In a kind of above-mentioned suspension rod crash tests instrument, the pedestal is formed by upper and lower two layers, and at least three are provided between two layers
Individual horizontal adjustment knob connection, pedestal have last layer edge to be provided with circle air level, and pedestal is connected with axle bed, and line marking device is arranged on axle
Seat both sides.
In a kind of above-mentioned suspension rod crash tests instrument, the pedestal is set up in orbit, and doing by three-legged supporting frame
Preliminary adjustment of displacement is carried out on quenching central axis, carries suspension rod crash tests instrument, the accurate radius of clean-up for obtaining loop wheel machine erect-position
Information, the three-legged supporting frame, it is made up of umbrella-type support structure and newel, wherein, umbrella-type support structure branches into supporting leg,
Supporting leg bottom is provided with castor, is easy to movement in orbit.
In a kind of above-mentioned suspension rod crash tests instrument, trunnion axis is provided with scale with main body corresponding position, forms vertical rotation
Angle measuring mechanism.
It is a kind of that BIM technology is aided in the analogy method of hoisting based on suspension rod crash tests instrument, it is characterised in that
Step 1, loop wheel machine parameterized module carries out the loop wheel machine parametrization foundation based on BIM：Loop wheel machine parameterized module foundation is hung
Machine parameter list, with reference to simulation demand, the trolly cranes model of population parameter driving is established, loop wheel machine boom length and the elevation angle can also become automatically
Change, and create loop wheel machine crane arm boom parameter, face upward bar parameter and swing rod parameter；
Wherein, face upward bar angle and correspond to the frame of key frame 600 to face upward bar parameter, the angle that swing rod parameter rotates for operation driver's cabin
Degree, is arranged to 0 ° at 270 frames, and then every three frame is 1 °, is right-hand rotation more than 270 frames less than 270 frames to turn left.Boom,
Three parameters of bar and swing rod are faced upward, the combinations of states of each frame is got up, and in same timeline, can form new state.
Step 2：The long elevation angle determining module of bar determines the long elevation angle of bar based on backstepping method, specifically includes：
The elevator car of step 2.1, demarcation subelement according to residing for lifting operation safety standard and elevator vehicle frame main beam
Top of support absolute altitude, easily occur the position of kelly during loop wheel machine is lifted, reserve safe distance a bit, safe distance point two, away from
From for 1m.
The point of step 2.2, elevation location determination subelement from the top of crane arm 15 to suspended object left side 1m makees ray, so as to
Learn maximum elevation in loop wheel machine hoisting process；1m i.e. the position of safe distance point two on the left of the suspended object；
Step 3：Collision based on suspension rod crash tests instrument determines loop wheel machine erect-position：Set up first on dry coke quenching central axis
Track, suspension rod crash tests instrument is installed with three-legged supporting frame, and placed in orbit.Adjusted according to the elevation angles of loop wheel machine
The vertical anglec of rotation of whole light-beam transmitter, vertical anglec of rotation method of adjustment are by the scale on trunnion axis and main body corresponding position
The angle that is formed of scale be adjusted to the elevation angles of loop wheel machine arm equal, and lock trunnion axis.Suspension rod collision is rotated horizontally to survey
Instrument is tried, simulates the swing rod path of loop wheel machine crane arm, light beam indefinite extension, distance is more than the scope of lifting, illustrates collisionless, pass through
, easily there is the position of kelly in light beam and dry coke quenching framework crash tests during loop wheel machine is lifted, collided by detecting, and adjust suspension rod
The position of crash tests instrument, is accurately positioned, and finally projects the cursor of axle bed both sides line marking device on ground, and carries out mark,
Reference is provided for loop wheel machine erect-position.
Step 4：Analogue unit carries out lifting simulation：Analogue unit is based on 3ds max and Lumion to lifting overall process
Visual Simulation is carried out, specifically loop wheel machine boom is set by lifting construction step, faces upward the animation of bar and swing rod, the model of steel wire rope 5
Length is set as the shortest length before lifting, and by the requirement repeat replication of highest length, i.e., multiple model splicings of steel wire rope 5
Steel wire rope 5 model long into one, to complete the flexible simulation of steel wire rope 5.3ds max animations are imported using FBX forms
Into Lumion, according to animation roam the viewpoint arrangement of animation.
A kind of BIM technology is aided in the analogy method of hoisting, the step based on suspension rod crash tests instrument above-mentioned
In rapid 3, the position of suspension rod crash tests instrument is adjusted, pinpoint specific method is：Due to the vertical rotation of light-beam transmitter
Angle is equal with the elevation angles of loop wheel machine arm, and lower body part connects with axle bed axle, and main body can drive light-beam transmitter horizontal direction
Rotation, that is, the swing rod path of loop wheel machine is imitated, it is obscured by an object if light beam projects away, just by three-legged supporting frame to remote
The side movement of hanging object, is not obscured by an object after light beam projects away, by pinpoint method, determines loop wheel machine
Arm in hoisting process will not with object produce collision, axle bed both sides line marking device projection cursor be laser beam, this light beam with
Track running direction is vertical, and timber is stamped on the path of cursor, or is sprinkled with whitewash ash, does mark, determines Standing position of a crane
The central point of radius.
A kind of BIM technology is aided in the analogy method of hoisting, step 1 based on suspension rod crash tests instrument above-mentioned
In, according to loop wheel machine parameter list, with reference to simulation demand, the specific method for establishing the trolly cranes model of population parameter driving is grasped based on BIM
Make, specific method is：
Step 1.1, the acquisition by loop wheel machine modelling module progress loop wheel machine model：Specifically checked quickly according to loop wheel machine parameter list
Handbook, with reference to the loop wheel machine picture of collection, a loop wheel machine model is obtained, wheel and vehicle body are linked, operation driver's cabin and vehicle body chain
Connect, crane arm links with operation driver's cabin, and steel wire rope and crane arm top links, eave tile link with steel wire rope 5.
Step 1.2, by moving parameter setup module carry out wheel follow the moving parameter of vehicle body to set, specific method is：
For user first by choosing the X-coordinate position in subelement selection vehicle body line parameter, the pickup of vehicle body feedback one is empty
Line, after being discharged in this dotted line pickup to wheel, vehicle body is established and associates and feed back ejection selection dish by feedback subelement with wheel
Single, after user selects the Y-axis rotation in the selection menu of feedback ejection in feedback subelement, it is single that association subelement receives feedback
The Y-axis rotation instruction that member is sent, and one parameter association menu of ejection is fed back, wherein, the X position of vehicle body and the Y-axis rotation of wheel
Two parameters show with yellow, and vehicle body is main momentum, driving moment, you can the expression formula in parameter association menu bottom writes area
Interior that two parameters are established into contact with expression formula, the distance of X position movement divided by the girth of wheel of vehicle body are equal to the Y of wheel
The number of degrees of axle rotation, are then completed the setting of expression formula by connection subelement, and all wheel Following Cars are completed according to upper type
The moving parameter of body is set.
Step 1.3, the setting by relevant parameter setup module progress crane arm and the relevant parameter of steel wire rope, according to 1.2
Step, user select the Y-axis rotation of mobile jib at the top of crane arm and the Y-axis of steel wire rope to rotate, and crane arm is main momentum, drives steel
Cord, the expression formula in parameter association menu bottom are write in area and two parameters are established into contact, crane arm top with expression formula
The angle of the Y-axis rotation of mobile jib and the angle of the Y-axis rotation of steel wire rope are on the contrary, the therefore lower right in parameter association menu
Setting-Y-axis rotation, then clicks on the setting that expression formula is completed by connection subelement.
Therefore, the invention has the advantages that：By creating the secondary of dry coke quenching 3D Information Data models early stage to construction
Utilize, using the lifting of dry coke quenching key equipment elevator as main object, aid in loop wheel machine type selecting with BIM technology, determine loop wheel machine
Erect-position, lifting path, exclude the uncertainty in hoisting process to the full extent.
Brief description of the drawings
Fig. 1 is to apply 3ds max software development loop wheel machine software interface schematic diagrames in the present invention.
Fig. 2 is boom parameter schematic diagram in the present invention.
Fig. 3 is to face upward bar parameter schematic diagram in the present invention.
Fig. 4 is boom in the present invention, faces upward the schematic diagram of bar, the original point of swing rod parameter on same timeline.
Fig. 5 is boom in the present invention, faces upward the schematic diagram of bar, the non-primary point of swing rod parameter on same timeline.
Fig. 6 is Fig. 5 parameter loop wheel machine view.
Fig. 7 is loop wheel machine draw beam length, elevation angle backstepping method schematic diagram one in the present invention.
Fig. 8 is loop wheel machine draw beam length, elevation angle backstepping method schematic diagram two in the present invention.
Fig. 9 is loop wheel machine draw beam length, elevation angle backstepping method schematic diagram three in the present invention.
Figure 10 is that loop wheel machine is located at the schematic diagram on dry coke quenching central axis in the present invention.
Figure 11 is the schematic diagram of middle hanger crash tests instrument of the present invention.
Figure 12 is the implementation schematic diagram of middle hanger crash tests instrument of the present invention.
Embodiment
Below by embodiment, and with reference to accompanying drawing, technical scheme is described in further detail.In figure,
1st, vehicle body；2nd, wheel；3rd, driver's cabin is operated；4th, crane arm；5th, steel wire rope；6th, eave tile；7th, boom parameter；8th, bar parameter is faced upward；9、
Swing rod parameter；10th, timeline；11st, elevator car top of support absolute altitude；12nd, elevator vehicle frame main beam；13rd, safe distance one；14、
Safe distance two；15th, at the top of crane arm；16th, ray；17th, main body；18th, light-beam transmitter；19th, trunnion axis；20th, locking rotation
Button；21st, handle；22nd, pedestal；23rd, horizontal adjustment knob；24th, circle air level；25th, axle bed；26th, line marking device；27th, light beam；28、
Three-legged supporting frame；29th, castor；30th, connecting rod；31st, track.
Embodiment：
The specific embodiment of the present invention is described in further detail below in conjunction with accompanying drawing：
First, first, introduce and use required for the analogy method in hoisting provided by the invention based on BIM technology
Suspension rod crash tests instrument mechanical structure, as is illustrated by figs. 11 and 12：The suspension rod crash tests instrument includes a three-legged supporting frame
28, the bottom of three-legged supporting frame 28 is provided with castor 29, and top is fixed with test suite by connecting rod 30；The test suite includes
The main body 17 of one U-shaped framework；The middle part of main body 17 passes through a trunnion axis 19, and light-beam transmitter 18 is arranged in U-shaped framework and led to
Cross trunnion axis 19 with the axle of main body 17 to connect, the side of main body 17 is provided with hook knob 20 and is used for so as to the rotation of locked beam transmitter 18
Angle；Lower body part is provided with pedestal 22, and is connected by the axle of axle bed 25；The axle bed 25 is provided with line marking device 26；Set on pedestal 22
There is round air level 24.
Pedestal 22 is formed by upper and lower two layers, is connected between two layers provided with least three horizontal adjustment knobs 23, on pedestal has
One layer of edge is provided with circle air level 24, and pedestal is connected with axle bed 25, and line marking device 26 is arranged on the both sides of axle bed 25；Pedestal 22 passes through three
Pin support frame 28, it is erected on track 31, and preliminary adjustment of displacement is carried out on dry coke quenching central axis, carries suspension rod collision and survey
Try instrument, the accurate radius of clean-up information for obtaining loop wheel machine erect-position, the three-legged supporting frame 28, by umbrella-type support structure and newel group
Into, wherein, umbrella-type support structure branches into supporting leg, and supporting leg bottom is provided with castor 29, is easy to move on track 31；Trunnion axis
19 are provided with scale with the corresponding position of main body 17, form vertical rotation angle measurement mechanism.
2nd, it is described below and BIM technology is aided in the analogy method of hoisting using the suspension rod crash tests instrument
Specific steps, mainly include：
Step 1, loop wheel machine parameterized module carries out the loop wheel machine parametrization foundation based on BIM：Loop wheel machine parameterized module foundation is hung
Machine parameter list, with reference to simulation demand, the trolly cranes model of population parameter driving is established, loop wheel machine boom length and the elevation angle can also become automatically
Change, and create loop wheel machine crane arm boom parameter 7, face upward bar parameter 8 and swing rod parameter 9；According to loop wheel machine parameter list, loop wheel machine lifting is created
Arm boom parameter 7, face upward bar parameter 8 and swing rod parameter 9.Set 4 long 61m of loop wheel machine crane arm key frame as 610 frames be boom ginseng
Number 7, such as Fig. 2, face upward bar angle and correspond to the frame of key frame 600（75 ° × 8 frames）To face upward bar parameter 8, such as Fig. 3, swing rod parameter 9 is operation
The angle that driver's cabin 3 rotates, is arranged to 0 ° at 270 frames, and then every three frame is 1 °, less than 270 frames to turn left, more than 270
Frame for turn right.Boom, three parameters of bar and swing rod are faced upward, the combinations of states of each frame is got up, and in same timeline 10, software can
To automatically process and be formed new state, such as Fig. 2, Fig. 3, Fig. 4, Fig. 5；Establish the specific steps of the trolly cranes model of population parameter driving
Including：
A, the acquisition of loop wheel machine model is carried out by loop wheel machine modelling module：Handbook is specifically checked quickly according to loop wheel machine parameter list,
With reference to the loop wheel machine picture of collection, a loop wheel machine model is obtained, wheel 2 and vehicle body 1 are linked, operation driver's cabin 3 and the chain of vehicle body 1
Connect, crane arm 4 links with operation driver's cabin 3, and steel wire rope 5 and the top links of crane arm 4, eave tile 6 link with steel wire rope 5.
B, user first is by choosing the X-coordinate position in the subelement selection line parameter of vehicle body 1, the feedback of vehicle body 1 10
Dotted line is taken, after being discharged in this dotted line pickup to wheel 2, feedback subelement, which establishes vehicle body 1 with wheel 2, associates and feed back ejection
After selecting menu, user to select the Y-axis rotation in the selection menu of feedback ejection in feedback subelement, association subelement receives anti-
The Y-axis rotation instruction that feedback subelement is sent, and feed back one parameter association menu of ejection, wherein, the X position of vehicle body 1 and wheel 2
Y-axis is rotated two parameters and shown with yellow, and vehicle body 1 is main momentum, driving moment 2, you can the table in parameter association menu bottom
Write up to formula in area and two parameters are established into contact, the distance of X position movement divided by the girth of wheel 2 of vehicle body 1 with expression formula
The number of degrees of the Y-axis rotation of wheel 2 are equal to, the setting of expression formula is then completed by connection subelement, is completed according to upper type
All wheels 2 follow the moving parameter of vehicle body 1 to set.
C, the setting of crane arm 4 and the relevant parameter of steel wire rope 5 is carried out by relevant parameter setup module, according to b step, is used
The Y-axis rotation of the family selection top mobile jib of crane arm 4 and the Y-axis of steel wire rope 5 rotate, and crane arm 4 is main momentum, drives steel wire rope
5, the expression formula in parameter association menu bottom is write in area and two parameters is established into contact with expression formula, and the top of crane arm 4 is main
The angle that the angle of Y-axis rotation of bar rotates with the Y-axis of steel wire rope 5 is on the contrary, therefore the lower right in parameter association menu is set
- Y-axis rotation is put, then clicks on the setting that expression formula is completed by connection subelement..
Step 2：Backstepping method determines the long elevation angle of bar.
1st, according to lifting operation safety standard and suspended object（Elevator vehicle frame main beam 12）Residing height and position（Elevator
Top of frame absolute altitude 11）, easily occur the position of kelly during loop wheel machine is lifted, reserve safe distance 1, safe distance two
14, distance is 1m, such as Fig. 7.
2nd, on the left of from the top of crane arm 15 to suspended object（Safe distance 2 14）1m point makees ray 16, such as Fig. 8, so as to
Know maximum elevation in loop wheel machine hoisting process, be 75 ° in this example, such as Fig. 9.
Step 3：Collision based on suspension rod crash tests instrument determines loop wheel machine erect-position.
Track 31 is set up first on dry coke quenching central axis, suspension rod crash tests instrument and three-legged supporting frame 28 are pacified
Dress, and place in orbit.The vertical anglec of rotation of light-beam transmitter 18, the vertical anglec of rotation are adjusted according to the elevation angles of loop wheel machine
Degree method of adjustment is the elevation angle of the angle and loop wheel machine arm that form the scale on trunnion axis 19 and the scale of the corresponding position of main body 17
Angle is adjusted to equal, and locks trunnion axis 19.Suspension rod crash tests instrument is rotated horizontally, simulates the swing rod path of loop wheel machine crane arm 4,
The indefinite extension of light beam 27, distance are more than the scope of lifting, illustrate collisionless, will by light beam and dry coke quenching framework crash tests
Easily there is the position of kelly in loop wheel machine lifting, collided by detecting, adjust the position of suspension rod crash tests instrument, be accurately positioned,
Finally the cursor of axle bed both sides line marking device 26 is projected on ground, and carries out mark, reference is provided for loop wheel machine erect-position.
Step 4：Lifting simulation.
Visual Simulation is carried out to lifting overall process using 3ds max, Lumion.Stretched by lifting construction step setting loop wheel machine
Bar, the animation for facing upward bar and swing rod, the model length of steel wire rope 5 is set as the shortest length before lifting, and is wanted by highest length
Repeat replication is sought, i.e., multiple model splicings of steel wire rope 5 are into a long model of steel wire rope 5, to complete the flexible mould of steel wire rope 5
Intend.3ds max animations are imported into Lumion using FBX forms, according to animation roam the viewpoint arrangement of animation.
（Lumion carries environment construction system, and constructing environment is light as playing and play, and can inherit displacement, scaling, rotation in 3ds max
Picture is rotated, but 3ds max editable polygon, Skinned Animation can not be inherited, and the 3ds max model of steel wire rope 5 is flexible dynamic
Picture is exactly the point control animation of editable polygon, can not be identified by Lumion, therefore overlapping using the steel wire rope 5 of multi-segment structure
Together, method progressively overhanging during elongation.）In this step, the flexible simulation of wherein steel wire rope is the wound that visualization shows
It is new, because the animation of 3ds max editable polygon is not identified by Lumion, the overlapping side of multiple steel wire ropes of use
Formula, elongation is just similar with the principle of antenna elongation, could the perfect performance in Lumion.
Above step is hoisting engineering early stage（Dry coke quenching framework does not complete）, by scheme requirement combination job site operation bar
Part and teams and groups' situation are made to tell somebody what one's real intentions are in detail, and determine commanding.1 is simulated according to BIM:1 Ground arrangement situation is managed project management department
Personnel and teams and groups personnel lift preceding place visualization and told somebody what one's real intentions are, and specify loop wheel machine approach course, loop wheel machine erect-position.It is bright in hoisting process
True hoisting point position, formulate suspension centre antiskid measure.In strict accordance with institute's determination loop wheel machine type, specification and lifting rope model, rule in scheme
Lattice and strength factor, it is ensured that the radius of clean-up that arm of crane is selected in scheme meets actual requirement with the work elevation angle.Clearly lift
During detection surveillance and control measure, step up security specific aim.The hidden danger of various accidents is carried out by operating environment in construction
Investigation.Scent a hidden danger to rectify and improve immediately, take reliable safeguard procedures, and determines people, set down measures, periodically complete rectification.
If hoisting engineering early stage, dry coke quenching framework has been completed, and above step three can also use and be fixed on movable branch
Beam launcher on frame, such as laser pen, range unit etc., the pendulum of beam launcher energy rotary simulation loop wheel machine crane arm 4
Pole line footpath, light beam indefinite extension, distance are more than the scope of lifting, illustrate collisionless, suspension rod crash tests instrument is used in this example,
Easily occur the position of kelly during loop wheel machine is lifted, collided by detecting, adjust the position of suspension rod crash tests instrument, it is accurate fixed
Position.
Specific embodiment described herein is only to spirit explanation for example of the invention.Technology belonging to the present invention is led
The technical staff in domain can be made various modifications or supplement to described specific embodiment or be replaced using similar mode
Generation, but without departing from the spiritual of the present invention or surmount scope defined in appended claims.
Although 1, vehicle body has more been used herein；2nd, wheel；3rd, driver's cabin is operated；4th, crane arm；5th, steel wire rope；6、
Eave tile；7th, boom parameter；8th, bar parameter is faced upward；9th, swing rod parameter；10th, timeline；11st, elevator car top of support absolute altitude；12nd, lifted
Locomotive frame girder；13rd, safe distance one；14th, safe distance two；15th, at the top of crane arm；16th, ray；17th, main body；18th, light beam
Transmitter；19th, trunnion axis；20th, hook knob；21st, handle；22nd, pedestal；23rd, horizontal adjustment knob；24th, circle air level；25、
Axle bed；26th, line marking device；27th, light beam；28th, three-legged supporting frame；29th, castor；30th, connecting rod；31st, the term such as track, but do not arrange
Except the possibility using other terms.It is used for the purpose of more easily describing and explaining the essence of the present invention using these terms；
Any additional limitation is construed as all to disagree with spirit of the present invention.
Claims (6)
1. a kind of aid in BIM technology in the analogy method of hoisting based on suspension rod crash tests instrument, it is characterised in that based on one
Kind suspension rod crash tests instrument, including a three-legged supporting frame (28), three-legged supporting frame (28) bottom are provided with castor (29), and top leads to
Cross connecting rod (30) and be fixed with test suite；The test suite includes the main body (17) of a U-shaped framework；In the middle part of main body (17)
Through a trunnion axis (19), light-beam transmitter (18) is arranged in U-shaped framework and connected by trunnion axis (19) and main body (17) axle,
Main body (17) side is provided with hook knob (20) and is used for so as to the anglec of rotation of locked beam transmitter (18)；Lower body part is provided with
Pedestal (22), and connected by axle bed (25) axle；The axle bed (25) is provided with line marking device (26)；Pedestal (22) is provided with circle level
Steep (24)；
The analogy method includes：
Step 1, loop wheel machine parameterized module carries out the loop wheel machine parametrization foundation based on BIM：Loop wheel machine parameterized module is joined according to loop wheel machine
Number table, with reference to simulation demand, the trolly cranes model that population parameter drives is established, loop wheel machine boom length and the elevation angle can also change automatically, and
Create loop wheel machine crane arm boom parameter (7), face upward bar parameter (8) and swing rod parameter (9)；
Wherein, face upward bar angle and correspond to the frame of key frame 600 to face upward bar parameter (8), swing rod parameter (9) is operation driver's cabin (3) rotation
Angle, 0 ° is arranged at 270 frames, then every three frame be 1 °, less than 270 frames be turn left, more than 270 frames be turn right；
Boom, three parameters of bar and swing rod are faced upward, the combinations of states of each frame is got up, and in same timeline (10), can form new shape
State；
Step 2：The long elevation angle determining module of bar determines the long elevation angle of bar based on backstepping method, specifically includes：
The elevator car of step 2.1, demarcation subelement according to residing for lifting operation safety standard and elevator vehicle frame main beam (12)
Top of support absolute altitude (11), easily occur the position of kelly during loop wheel machine is lifted, reserve safe distance a bit (13), safe distance
Two (14) of point, distance is 1m；
Left side 1m point makees ray (16) from (15) at the top of crane arm to suspended object for step 2.2, elevation location determination subelement, from
And learn maximum elevation in loop wheel machine hoisting process；1m i.e. the position of safe distance point two on the left of the suspended object；
Step 3：Collision based on suspension rod crash tests instrument determines loop wheel machine erect-position：First track is set up on dry coke quenching central axis
(31), suspension rod crash tests instrument and three-legged supporting frame (28) are installed, and placed in orbit；According to the elevation angle angle of loop wheel machine
The vertical anglec of rotation of degree adjustment light-beam transmitter (18), vertical anglec of rotation method of adjustment is by the scale on trunnion axis (19)
It is adjusted to the angle that the scale of main body (17) corresponding position is formed with the elevation angles of loop wheel machine arm equal, and locks trunnion axis
(19)；Rotate horizontally suspension rod crash tests instrument, the swing rod path of simulation loop wheel machine crane arm (4), light beam (27) indefinite extension, distance
More than the scope of lifting, illustrate collisionless, by light beam and dry coke quenching framework crash tests, easily block during loop wheel machine is lifted
The position of bar, collided by detecting, adjust the position of suspension rod crash tests instrument, be accurately positioned, finally by axle bed both sides line marking device
(26) cursor is projected on ground, and carries out mark, and reference is provided for loop wheel machine erect-position；
Step 4：Analogue unit carries out lifting simulation：Analogue unit is based on 3ds max and Lumion and lifting overall process is carried out
Visual Simulation, specifically set loop wheel machine boom by lifting construction step, face upward the animation of bar and swing rod, steel wire rope (5) model length
Degree is set as the shortest length before lifting, and by the requirement repeat replication of highest length, i.e., multiple steel wire rope (5) model splicings
Steel wire rope (5) model long into one, to complete the flexible simulation of steel wire rope (5)；3ds max animations are used into FBX forms
It imported into Lumion, according to animation roam the viewpoint arrangement of animation.
2. it is according to claim 1 it is a kind of based on suspension rod crash tests instrument aid in BIM technology in the simulation side of hoisting
Method, it is characterised in that the pedestal (22) is formed by upper and lower two layers, and at least three horizontal adjustment knobs (23) are provided between two layers
Connection, pedestal have last layer edge to be provided with circle air level (24), and pedestal is connected with axle bed (25), and line marking device (26) is arranged on axle bed
(25) both sides.
3. it is according to claim 1 it is a kind of based on suspension rod crash tests instrument aid in BIM technology in the simulation side of hoisting
Method, it is characterised in that the pedestal (23) is erected on track (31) by three-legged supporting frame (28), and at dry coke quenching center
Preliminary adjustment of displacement is carried out on axis, carries suspension rod crash tests instrument, the accurate radius of clean-up information for obtaining loop wheel machine erect-position is described
Three-legged supporting frame (28), is made up of umbrella-type support structure and newel, wherein, umbrella-type support structure branches into supporting leg, supporting leg
Bottom is provided with castor (29), is easy to move on track (31).
4. it is according to claim 1 it is a kind of based on suspension rod crash tests instrument aid in BIM technology in the simulation side of hoisting
Method, it is characterised in that trunnion axis (19) is provided with scale with main body (17) corresponding position, forms vertical rotation angle measurement mechanism.
5. it is according to claim 1 it is a kind of based on suspension rod crash tests instrument aid in BIM technology in the simulation side of hoisting
Method, it is characterised in that in the step 3, adjust the position of suspension rod crash tests instrument, pinpoint specific method is：Due to
The vertical anglec of rotation of light-beam transmitter (18) is equal with the elevation angles of loop wheel machine arm, main body (17) bottom and axle bed (25) axle
Even, main body (17) can drive light-beam transmitter (18) horizontal direction to rotate, that is, imitate the swing rod path of loop wheel machine, if light beam
Project away and be obscured by an object, just move three-legged supporting frame (28) to the side away from hanging object, until light beam projects
It is not obscured by an object after going, by pinpoint method, determines that loop wheel machine arm will not produce in hoisting process with object and touch
Hit, the cursor of axle bed both sides line marking device projection is laser beam, and this light beam is vertical with track (31) traffic direction, in the path of cursor
On stamp timber, or be sprinkled with whitewash ash, do mark, determine the central point of Standing position of a crane radius.
6. it is according to claim 1 it is a kind of based on suspension rod crash tests instrument aid in BIM technology in the simulation side of hoisting
Method, it is characterised in that in step 1, according to loop wheel machine parameter list, with reference to simulation demand, establish the trolly cranes model of population parameter driving
Specific method is operated based on BIM, and specific method is：
Step 1.1, the acquisition by loop wheel machine modelling module progress loop wheel machine model：Hand is specifically checked quickly according to loop wheel machine parameter list
Volume, with reference to the loop wheel machine picture of collection, obtain a loop wheel machine model, wheel (2) and vehicle body (1) link, operate driver's cabin (3) and
Vehicle body (1) links, and crane arm (4) links with operation driver's cabin (3), steel wire rope (5) and crane arm (4) top links, eave tile (6)
Linked with steel wire rope (5)；
Step 1.2, by moving parameter setup module carry out wheel (2) follow the moving parameter of vehicle body (1) to set, specific method
It is：
User is by choosing the X-coordinate position in subelement selection vehicle body (1) line parameter, the pickup of vehicle body (1) feedback one first
Dotted line, after being discharged in this dotted line pickup to wheel (2), vehicle body (1) is established and associates and feed back by feedback subelement with wheel (2)
Ejection selection menu, after user selects the Y-axis rotation in the selection menu of feedback ejection in feedback subelement, association subelement connects
Receive feedback subelement send Y-axis rotation instruction, and feed back ejection one parameter association menu, wherein, the X position of vehicle body (1) and
The Y-axis of wheel (2) is rotated two parameters and shown with yellow, and vehicle body (1) is main momentum, driving moment (2), you can in parameter association
The expression formula of menu bottom is write in area and two parameters is established into contact with expression formula, and the distance of the X position movement of vehicle body (1) is removed
The number of degrees of the Y-axis rotation of wheel (2) are equal to the girth of wheel (2), the setting of expression formula is then completed by connection subelement,
The moving parameter of vehicle body (1) is followed to set according to all wheels (2) are completed with upper type；
Step 1.3, the setting by relevant parameter setup module progress crane arm (4) and the relevant parameter of steel wire rope (5), according to
1.2 steps, user selects the Y-axis rotation of mobile jib at the top of crane arm (4) and the Y-axis of steel wire rope (5) to rotate, based on crane arm (4)
Momentum, driving steel wire rope (5), the expression formula in parameter association menu bottom are write in area and two parameters are established into connection with expression formula
The angle of system, the angle of the Y-axis rotation of crane arm (4) top mobile jib and the Y-axis rotation of steel wire rope (5) is on the contrary, therefore in parameter
Lower right setting-Y-axis rotation in associated menu, then clicks on the setting that expression formula is completed by connection subelement.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510901852.2A CN105424078B (en) | 2015-12-08 | 2015-12-08 | A kind of suspension rod crash tests instrument and based on the suspension rod crash tests instrument auxiliary BIM technology hoisting analogy method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510901852.2A CN105424078B (en) | 2015-12-08 | 2015-12-08 | A kind of suspension rod crash tests instrument and based on the suspension rod crash tests instrument auxiliary BIM technology hoisting analogy method |
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| CN105424078A CN105424078A (en) | 2016-03-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109186565B (en) * | 2018-09-20 | 2020-11-24 | 中建三局基础设施建设投资有限公司 | Method for length calculation and collision check of lifting rod |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102819623A (en) * | 2011-06-10 | 2012-12-12 | 上海市电力公司 | Method for detecting collision positions through building information modeling (BIM) |
| CN102819621A (en) * | 2011-06-10 | 2012-12-12 | 上海市电力公司 | Device for conducting construction simulation through building information model (BIM) |
| CN204388799U (en) * | 2015-01-09 | 2015-06-10 | 河南省特种设备安全检测研究院 | A kind of supporting measurement mechanism of overhead and gantry cranes camber measuring method |
| CN205483016U (en) * | 2015-12-08 | 2016-08-17 | 中国一冶集团有限公司 | Jib collision tester |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IL134285A0 (en) * | 2000-01-30 | 2001-04-30 | Sherwin Daniel | Tripod |
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2015
- 2015-12-08 CN CN201510901852.2A patent/CN105424078B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102819623A (en) * | 2011-06-10 | 2012-12-12 | 上海市电力公司 | Method for detecting collision positions through building information modeling (BIM) |
| CN102819621A (en) * | 2011-06-10 | 2012-12-12 | 上海市电力公司 | Device for conducting construction simulation through building information model (BIM) |
| CN204388799U (en) * | 2015-01-09 | 2015-06-10 | 河南省特种设备安全检测研究院 | A kind of supporting measurement mechanism of overhead and gantry cranes camber measuring method |
| CN205483016U (en) * | 2015-12-08 | 2016-08-17 | 中国一冶集团有限公司 | Jib collision tester |
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