CN116654776A - Curtain wall track hoisting and positioning device based on BIM system and application method thereof - Google Patents
Curtain wall track hoisting and positioning device based on BIM system and application method thereof Download PDFInfo
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- CN116654776A CN116654776A CN202310271039.6A CN202310271039A CN116654776A CN 116654776 A CN116654776 A CN 116654776A CN 202310271039 A CN202310271039 A CN 202310271039A CN 116654776 A CN116654776 A CN 116654776A
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- curtain wall
- guide rail
- hoisting
- multifunctional mechanical
- track
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- 230000007246 mechanism Effects 0.000 claims abstract description 131
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- 238000009434 installation Methods 0.000 claims description 28
- 238000010276 construction Methods 0.000 claims description 14
- 238000012360 testing method Methods 0.000 claims description 14
- 238000004088 simulation Methods 0.000 claims description 10
- 238000001179 sorption measurement Methods 0.000 claims description 5
- 238000005516 engineering process Methods 0.000 abstract description 9
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- 238000003908 quality control method Methods 0.000 description 2
- 206010066054 Dysmorphism Diseases 0.000 description 1
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Classifications
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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
- B66C13/08—Auxiliary devices for controlling movements of suspended loads, or preventing cable slack for depositing loads in desired attitudes or positions
- B66C13/085—Auxiliary devices for controlling movements of suspended loads, or preventing cable slack for depositing loads in desired attitudes or positions electrical
-
- 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
- B66C1/02—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 suction means
- B66C1/0237—Multiple lifting units; More than one suction area
- B66C1/0243—Separate cups
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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
- 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
- B66C1/42—Gripping members engaging only the external or internal surfaces of the articles
- B66C1/425—Gripping members engaging only the external or internal surfaces of the articles motor actuated
-
- 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
- B66C13/46—Position indicators for suspended loads or for crane elements
-
- 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
- B66C13/48—Automatic control of crane drives for producing a single or repeated working cycle; Programme control
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
- B66C23/18—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes specially adapted for use in particular purposes
- B66C23/20—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes specially adapted for use in particular purposes with supporting couples provided by walls of buildings or like structures
- B66C23/205—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes specially adapted for use in particular purposes with supporting couples provided by walls of buildings or like structures for use on top of roofs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
- B66C23/18—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes specially adapted for use in particular purposes
- B66C23/20—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes specially adapted for use in particular purposes with supporting couples provided by walls of buildings or like structures
- B66C23/24—Mobile wall cranes
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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
- 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
-
- 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
- B66C23/72—Counterweights or supports for balancing lifting couples
- B66C23/78—Supports, e.g. outriggers, for mobile cranes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C9/00—Travelling gear incorporated in or fitted to trolleys or cranes
- B66C9/14—Trolley or crane travel drives
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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
- E04G21/162—Handles to carry construction blocks
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Architecture (AREA)
- Automation & Control Theory (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
- Load-Bearing And Curtain Walls (AREA)
Abstract
The application discloses a curtain wall track hoisting and positioning device based on a BIM system, which comprises: the support guide rail mechanism is arranged on the hoisting support mechanism at the top of the building; the multifunctional mechanical mechanism is slidably arranged on the supporting guide rail mechanism to finish hoisting of curtain wall plates; the displacement driving mechanism drives the multifunctional mechanical mechanism to displace along the supporting guide rail mechanism; the multifunctional mechanical mechanism is in butt joint with the BIM system, and the multifunctional mechanical mechanism performs point location measurement on the position of the panel to be installed before the curtain wall plate is hoisted. The multifunctional mechanical mechanism is supported by the supporting guide rail mechanism to perform point location calibration on the area where the curtain wall plate is to be installed, and a building information model is constructed by combining a BIM technology, so that the follow-up glass hoisting work is ensured to be efficiently and accurately completed.
Description
Technical Field
The application relates to the technical field of curtain wall assembly, in particular to a curtain wall track hoisting and positioning device based on a BIM system and a use method thereof.
Background
In modern buildings, curtain walls, in particular glass curtain walls, have become an integral part of public buildings, in particular super high-rise buildings, which have become important carriers for the form and visual effect display of building facades. Compared with the traditional solid brick wall, the glass curtain wall has the advantages of light dead weight, good permeability, good lighting and the like, and can lead the indoor visual field to be excellent. Along with the continuous promotion of the living standard of people, pursuit on mental life is also higher, more buildings with artistic aesthetic feeling appear in cities, but the exterior design of the buildings is advanced, so that special-shaped curtain walls are more used, the common curtain walls in the market at present are basically rectangular or triangular plate-shaped structures, so that the hoisting is more convenient, but the heavy art buildings are more used and are of shell-shaped structures with radians, so that the fixed hoisting is difficult only through ropes, corners are easy to bear integral pressure in the hoisting process, and the problems of corner breakage, deformation and the like are easy to cause.
For example, chinese patent application nos. CN202111675305 and 9, a lifting device and a lifting control method for curtain wall glass, where the device includes: the device comprises a vehicle body, a component fixing bracket, a lifting component, a panoramic lens, a grabbing component and a detection lens; the assembly fixing support is arranged on the top surface of the car body, the lifting assembly is arranged on the assembly fixing support, the panoramic lens is arranged on the top of the assembly fixing support, the grabbing assembly is connected with the lifting assembly and moves up and down along with the lifting assembly, and the detection lens is arranged on the grabbing assembly. .
Above-mentioned scheme can realize automatic identification, snatch, hoist and mount and transmission curtain's effect through parts such as each camera lens, hoisting subassembly, snatch subassembly and automobile body, reduces the work load of installation, reduces the installation degree of difficulty, shortens to join in marriage and dress consuming time and human resource cost, still has the device structure complicated, can't adapt to arc glass shape and carries out high-efficient accurate installation, and needs to build extra conveyer and hoisting apparatus, improves assembly cost.
Disclosure of Invention
Aiming at the problems that in the prior art, a curtain wall lifting device is complex in structure, limited in application objects, high in construction and maintenance costs and the like, the application provides the curtain wall track lifting positioning device based on the BIM system, which is used for carrying out point location calibration on a curtain wall plate area to be installed by supporting a multifunctional mechanical mechanism through a supporting guide rail mechanism, and constructing a building information model by combining with the BIM technology, so that the follow-up glass lifting work is ensured to be completed efficiently and accurately.
In order to achieve the above purpose, the present application adopts the following technical scheme:
curtain rail hoisting positioner based on BIM system includes:
the support guide rail mechanism is arranged on the hoisting support mechanism at the top of the building;
the multifunctional mechanical mechanism is slidably arranged on the supporting guide rail mechanism to finish hoisting of curtain wall plates;
the displacement driving mechanism drives the multifunctional mechanical mechanism to displace along the supporting guide rail mechanism;
the multifunctional mechanical mechanism is in butt joint with the BIM system, and the multifunctional mechanical mechanism performs point location measurement on the position of the panel to be installed before the curtain wall plate is hoisted.
And (3) establishing a model by using a BIM technology, performing simulation test, calibrating the point positions, and installing the main secondary joists and the track lifting device according to the calibrated point positions. The track lifting device disclosed by the application can control a multifunctional mechanical device through a motor, takes a guide rail and a steel cable as auxiliary mechanisms, moves to a designated position in a plane, can perform point location calibration, fine ranging and remote sensing transmission, can lift and clamp an arc-shaped glass curtain wall, and is simulated in real time through a BIM technology in the whole process and fed back to follow. According to the application, the multifunctional mechanical mechanism is adopted to carry out curtain wall plate hoisting and measurement work before hoisting, and the supporting guide rail mechanism is arranged at the top of a building, so that the multifunctional mechanical mechanism can accurately move and transport the curtain wall plate in a preset range.
Further, the support guide rail mechanism comprises a base platform arranged at the top of the building and an extension guide rail extending outwards from the top of the building, the displacement driving mechanism comprises a first mobile motor arranged on the extension guide rail, and the multifunctional mechanical mechanism is arranged on the first mobile motor. The machine is used for balancing weight for the extension guide rail, ensures that the displacement driving mechanism is kept stable in the operation process of driving the multifunctional mechanical mechanism, the extension guide rail is arranged by extending outwards from the top edge of the outer facade of the building, and the first moving motor can drive the multifunctional mechanical mechanism to move in the far and near directions of the outer facade.
Preferably, the support rail mechanism comprises a support column arranged at the top of the building; the base station is provided with a winch assembly, the winch assembly comprises connecting cables connected to two ends of the extension guide rail, and the winch assembly drives the extension guide rail to move up and down along the support column. The winch assembly is used for controlling the overall height and angle of the extension guide rail; when the outer facade of the building is of an inclined structure or an arc-shaped structure, the winch assembly is used for carrying out the angle inclination of the multifunctional mechanical mechanism by controlling the heights of the two ends of the extension guide rail to adapt to the outer facade of the building, so that the point position measurement and the hoisting position are ensured to be more accurate and reasonable.
Preferably, the multifunctional supporting mechanism comprises a driving module, wherein a base is arranged on the driving module, a rotating track is arranged on the base, and a pair of ranging sliding blocks are arranged on the rotating track; the driving module border is provided with a plurality of lifter, the lifter top is provided with the adsorption disc. The distance measuring slide block can move inside and outside along the radial direction of the base, is more flexible in use, can reduce the occupied space range before reaching the position, avoids interference with other objects, and can be outwards unfolded to obtain enough measuring range when reaching the position for measurement, so that the distance measuring slide block has excellent practical effect.
Preferably, the ranging slide block is arranged on the rotating track in a sliding manner, the ranging slide block comprises a wireless transmission module and a laser ranging module, a transmission motor is further arranged on the ranging slide block, and a transmission crawler is arranged between the transmission motor and the ranging slide block. The distance measuring slide block drives the transmission caterpillar band to rotate through the transmission motor so as to do reciprocating motion on the rotary track, and coverage range adjustment is performed. The rotating track can rotate 360 degrees on the base, so that the connecting line of two ranging sliders can cover the whole plane, the ranging range of the ranging sliders is effectively promoted, the laser ranging module is adopted to measure the distance at the target position flexibly and conveniently when facing the outer vertical surfaces of various structures, the flatness measurement can be carried out through scanning, and the accuracy of the building information model can be improved through combining the BIM system by the laser ranging module. The distance measuring slide block is provided with a remote sensing device and a transmission device, can remotely sense and measure distance and radian and transmit real-time data, detects whether the point calibration and the like are accurate or determine the radian of a wall surface, and can be in real-time butt joint with a BIM system.
Preferably, the base comprises a wireless transmission ring, a fastener disc is fixedly arranged on the wireless transmission ring, a track fastener is buckled on the fastener disc, and the rotary track is welded on the track fastener; the driving module comprises a braking motor, wherein the braking motor comprises a rotary center shaft which penetrates through the base, and the rotary center shaft is fixedly connected with the track fastener. The wireless transmission ring comprises a horizontal sensing instrument and a wireless transmission instrument, the current angle position of the ranging rotary track can be sensed, the track fastener transmits power provided by the self-rotating center shaft of the brake motor to the rotary track, and the rotary track is ensured to carry the ranging sliding block for accurate measurement.
Preferably, lifting motors are arranged at four corners of the driving module, and the lifting rods are connected to the lifting motors. The lifting motor is used for keeping the lifting rods in the driving module except for the fact that the multifunctional mechanical mechanism does not conduct glass adsorption, position interference is avoided, when a curtain wall plate needs to be lifted, the lifting motor drives the lifting rods to stretch out, an operator can install suction discs at the ends of the lifting rods, the suction disc specification can be selected according to the size and the shape of the curtain wall plate, after installation, stable connection of the curtain wall plate and the suction discs of the lifting rods is guaranteed, and safe and stable lifting operation is guaranteed.
Preferably, the support rail mechanism is further provided with a transverse moving rail arranged along the width direction of the outer vertical surface, the displacement driving mechanism comprises a second moving motor arranged on the transverse moving rail, and the second moving motor drives the base platform and the support column to move along the transverse moving rail. The transverse moving guide rail is arranged along the width direction of the outer vertical surface, so that the extension guide rail can move in a certain range in the width direction, and obviously, the shape of the transverse moving guide rail is arranged corresponding to the shape of the outer vertical surface of a building, and the transverse moving guide rail comprises a multifunctional mechanical mechanism which is not limited by a linear type, an arc type, a V-shaped type and the like and can be attached to the surface of the outer vertical surface for moving, and can be used for more flexibly assisting a curtain wall plate and a curtain wall plate. Especially, small-size curtain plate block carries out accurate installation, avoids increasing operating personnel work load because of there is counterpoint size gap in the width direction for need with the help of extra operating mode that draws the device to adjust curtain plate block position again is eliminated, ensures that every curtain plate block homoenergetic aligns the mounted position.
The application also discloses a using method of the curtain wall rail hoisting and positioning device based on the BIM system, which comprises the following steps:
s1: building a building model of a curtain wall plate to be installed through a BIM system, and performing a collision test and a simulation test;
s2: marking the position of an anchor point of the track hoisting device according to the shape of the outer facade of the building, and installing a supporting guide rail mechanism according to the anchor point;
s3: the multifunctional mechanical mechanism and the displacement driving mechanism are arranged on the supporting guide rail mechanism, and the multifunctional mechanical mechanism is kept in butt joint with the BIM system during installation;
s4: starting construction, sliding a pair of distance measuring sliding blocks to the nearest distance, and lowering an extension guide rail by a winch assembly to enable the multifunctional mechanical mechanism to reach the position to be installed of the curtain wall plate;
s5: the driving module controls the rotation of the rotating track and stops at each preset angle, and the distance measuring slide block is driven by the transmission motor to measure building information parameters of each preset angle in a separated mode;
s6: the winch assembly lowers the multifunctional mechanical mechanism to the position where the glass to be hoisted is placed, the driving module drives the lifting rod to adsorb the glass to be hoisted, and the winch assembly lifts the multifunctional mechanical mechanism to the top end;
s7: the pair of ranging sliding blocks slide to the farthest distance, the winch assembly lowers the multifunctional mechanical mechanism to the installation position of the curtain wall plate, the ranging sliding blocks are close to each other and the keel of the installation position of the curtain wall plate, the lifting rod drives the curtain wall plate to be close to the installation position of the curtain wall plate, and installation is completed manually.
Before the curtain wall track hoisting and positioning device based on the BIM system is used, a model is built through the BIM technology, a collision test and a simulation test are carried out, and the anchoring point position of the track hoisting device is marked. And (5) anchoring the plates according to the anchoring points, and installing a rail hoisting device to ensure that the plates are vertical to the wall surface. After the track positioning, hoisting and positioning device is installed, the device can be used in the environments of measuring and paying off, checking the position of the embedded T-shaped groove, finding the construction process links such as correcting the support and adjusting the straightness of the curtain wall or other points needing point calibration, fine ranging, flatness detection, positioning and paying off and the like. When the remote control device is used, the distance measuring slide block is firstly tightened, then the multifunctional mechanical device is lowered to the specified position through the winch, then the remote control rotating track rotates to the specified position and opens the distance measuring slide block outwards, and the distance measuring slide block waits for distance measurement and data transmission. And repeating the processes of remotely controlling the rotating track and opening the ranging slide block until the ranging link is completed. During hoisting installation, the multifunctional mechanical device is quickly lowered through the two winches, then the telescopic sucker with the designated length stretches out according to BIM analog calculation and the point position data and radian of the floor to be installed, the glass curtain wall plate to be hoisted is sucked up, the glass curtain wall plate to be hoisted quickly rises to the top, and the distance measuring slide block is opened to the maximum distance. And then the remote control horizontal motor translates to a designated point to be lowered, the winch steel ropes at two sides are lowered first, the winch at one side is changed to be fixed when the designated point is reached, and the winch at one side is lowered until the mounting point is reached, so that the lowering mode of 'urgent first and then slow second' is met, and the safety and the efficiency are ensured. And after reaching the designated potential, the distance measuring slide block is contracted to a fixed position of the clamping keel, the sucker on the lifting rod stretches out, and finally, the curtain wall plate is installed.
It is worth noting that during construction, the real-time butt joint simulation follow-up of the BIM system is required, the multifunctional mechanical device in an initial state mainly aims at measuring paying-off in a construction process, the position of the embedded T-shaped groove is checked, the steps of correcting a bracket, adjusting straightness of a curtain wall and the like are achieved, and the multifunctional mechanical device mainly has the functions of flatness detection, distance detection and quality control.
Furthermore, a transverse moving guide rail is arranged at the top of the outer vertical surface, a plurality of extension guide rails can be arranged on the transverse moving guide rail, and a multifunctional mechanical mechanism is arranged on each extension guide rail.
After the transverse moving guide rail is arranged on the outer vertical face of the building, a plurality of groups of extension guide rails can be arranged on the transverse moving guide rail, so that the simultaneous operation of a plurality of groups of multifunctional mechanical mechanisms is realized, and the curtain wall construction efficiency is obviously improved.
Therefore, the application has the following beneficial effects:
1) The multifunctional mechanical mechanism is supported by the supporting guide rail mechanism to perform point location calibration on the area where the curtain wall plate is to be installed, and a building information model is constructed by combining a BIM technology, so that the follow-up glass hoisting work is ensured to be completed efficiently and accurately;
2) Because the outer vertical surface has various structures, the supporting guide rail mechanism is matched with the displacement driving mechanism, and the multifunctional mechanical mechanism capable of moving back and forth can ensure that the point position calibration and the hoisting work are successfully completed;
3) The pair of ranging modules are combined for use and perform operations such as rotation, separation and combination, so that various structural parameters of the positions of the curtain wall plates to be installed can be accurately measured, and the position correction of the multifunctional mechanical mechanism during hoisting operation is completed by combining with the BIM system, so that the curtain wall plates can accurately reach the target positions during hoisting, and the time for preparing the curtain wall plates before installation of operators is shortened;
4) The two windlass of hoist engine subassembly work cooperatively, when adjusting multi-functional mechanical mechanism height, can also finely tune the inclination of multi-functional mechanical mechanism and curtain plate, makes it accord with outer facade fossil fragments setting angle more before the installation, improves the assembly efficiency of dysmorphism curtain.
Drawings
Fig. 1 is a first structural schematic diagram of the multifunctional mechanical mechanism in embodiment 1.
Fig. 2 is a second structural schematic diagram of the multifunctional mechanical mechanism in embodiment 1.
Fig. 3 is an exploded view of the multifunctional mechanism in example 1.
Fig. 4 is a schematic diagram showing the operation of the multifunctional mechanism in embodiment 2.
Fig. 5 is a schematic installation diagram of the ranging block in embodiment 2.
Fig. 6 is a schematic structural diagram of a ranging block in embodiment 2.
Fig. 7 is an assembly schematic diagram of the multifunctional mechanical mechanism in embodiment 2.
Fig. 8 is a schematic diagram of the structure of the driving module in embodiment 2.
Fig. 9 is a schematic structural view of the present application in embodiment 2.
Fig. 10 is a schematic structural view of the present application in embodiment 3.
Reference numerals
100. Curtain wall plate, 200, keels, 1, a multifunctional mechanical mechanism, 11, a driving module, 12, a rotary center shaft, 13, a brake motor, 14, a rotary track, 15, a lifting rod, 16, a steel cable, 2, a support guide rail mechanism, 21, an extension guide rail, 22, a support column, 23, a base station, 24, a connecting cable, 25, a balancing weight, 3, a winch assembly, 4, a ranging slide block, 41, a transmission motor, 42, a transmission track, 43, a wireless transmission module, 5, a base, 51, a wireless transmission ring, 52, a fastener disc, 53, a track fastener, 6, a transverse moving guide rail, 7, a first mobile motor, 8, a lifting motor, 9 and a second mobile motor.
Detailed Description
The application is further described below with reference to the drawings and detailed description. Examples of the embodiments are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements throughout or elements having like or similar functionality. The embodiments described below by referring to the drawings are illustrative and intended to explain the present application and should not be construed as limiting the application.
Example 1
Curtain rail hoisting positioner based on BIM system includes: the support guide rail mechanism is arranged on the hoisting support mechanism at the top of the building; the multifunctional mechanical mechanism 1 is slidably arranged on the support guide rail mechanism 2 to finish the hoisting of the curtain wall plate 100; the displacement driving mechanism drives the multifunctional mechanical mechanism to displace along the supporting guide rail mechanism; the multifunctional mechanical mechanism is in butt joint with the BIM system, and the multifunctional mechanical mechanism performs point location measurement on the position of the panel to be installed before the curtain wall plate is hoisted.
And (3) performing model creation, simulation test, point location calibration and installing the main and secondary keels 200 and the track hoisting device according to the calibration points. The track lifting device disclosed by the application can control a multifunctional mechanical device through a motor, takes the guide rail and the steel cable 16 as auxiliary mechanisms, moves to a designated position in a plane, can perform point location calibration, fine ranging and remote sensing transmission, can lift and clamp an arc-shaped glass curtain wall, and can simulate in real time and feed back and follow up in the whole process through a BIM technology. According to the application, the multifunctional mechanical mechanism is adopted to carry out curtain wall plate hoisting and measurement work before hoisting, and the supporting guide rail mechanism is arranged at the top of a building, so that the multifunctional mechanical mechanism can accurately move and transport the curtain wall plate in a preset range.
The support guide rail mechanism comprises a base platform arranged at the top of a building and an extension guide rail 21 extending outwards from the top of the building, the displacement driving mechanism comprises a first mobile motor 7 arranged on the extension guide rail, and the multifunctional mechanical mechanism is arranged on the first mobile motor. The support rail mechanism includes a support column 22 disposed at the top of the building; the base table 23 is provided with a winch assembly 3, the winch assembly comprises connecting cables 24 connected to two ends of the extension guide rail, and the winch assembly drives the extension guide rail to move up and down along the support column. In this embodiment, be provided with balancing weight 25 according to curtain plate specification on the base station, the first movable motor that sets up on the extension guide rail is horizontal motor, the extension guide rail comprises two channel-section steel, can supply horizontal motor gyro wheel horizontal slip. The horizontal motor is an annular motor with a hole in the middle and a directional wheel below, and an operator can remotely control the motor to translate left and right, so that the multifunctional mechanical mechanism can move far and near relative to the outer elevation to adjust the position.
The machine is used for balancing weight for the extension guide rail, ensures that the displacement driving mechanism is kept stable in the operation process of driving the multifunctional mechanical mechanism, the extension guide rail is arranged by extending outwards from the top edge of the outer facade of the building, and the first moving motor can drive the multifunctional mechanical mechanism to move in the far and near directions of the outer facade.
The winch assembly is used for controlling the overall height and angle of the extension guide rail; when the outer facade of the building is of an inclined structure or an arc-shaped structure, the winch assembly is used for carrying out the angle inclination of the multifunctional mechanical mechanism by controlling the heights of the two ends of the extension guide rail to adapt to the outer facade of the building, so that the point position measurement and the hoisting position are ensured to be more accurate and reasonable.
The multifunctional supporting mechanism comprises a driving module 11, wherein a base 5 is arranged on the driving module, a rotating track 14 is arranged on the base, and a pair of ranging sliding blocks 4 are arranged on the rotating track; the driving module border is provided with a plurality of lifter 15, the lifter top is provided with the adsorption disc. The distance measuring slide block is arranged on the rotating track in a sliding mode, the distance measuring slide block comprises a wireless transmission module 43 and a laser distance measuring module, a transmission motor 41 is further arranged on the distance measuring slide block, and a transmission crawler 42 is arranged between the transmission motor and the distance measuring slide block. The base comprises a wireless transmission ring 51, a fastener disc 52 is fixedly arranged on the wireless transmission ring, a track fastener 53 is buckled on the fastener disc, and the rotary track is welded on the track fastener; the driving module comprises a braking motor 13, the braking motor comprises a rotary center shaft 12 which penetrates through the base, and the rotary center shaft is fixedly connected with the track fastener. Lifting motors 8 are arranged at four corners of the driving module, and lifting rods are connected to the lifting motors.
The distance measuring slide block can move inside and outside along the radial direction of the base, is more flexible in use, can reduce the occupied space range before reaching the position, avoids interference with other objects, and can be outwards unfolded to obtain enough measuring range when reaching the position for measurement, so that the distance measuring slide block has excellent practical effect. The distance measuring slide block drives the transmission caterpillar band to rotate through the transmission motor so as to do reciprocating motion on the rotary track, and coverage range adjustment is performed. The rotating track can rotate 360 degrees on the base, so that the connecting line of two ranging sliders can cover the whole plane, the ranging range of the ranging sliders is effectively promoted, the laser ranging module is adopted to measure the distance at the target position flexibly and conveniently when facing the outer vertical surfaces of various structures, the flatness measurement can be carried out through scanning, and the accuracy of the building information model can be improved through combining the BIM system by the laser ranging module. The distance measuring slide block is provided with a remote sensing device and a transmission device, can remotely sense and measure distance and radian and transmit real-time data, detects whether the point calibration and the like are accurate or determine the radian of a wall surface, and can be in real-time butt joint with a BIM system. The wireless transmission ring comprises a horizontal sensing instrument and a wireless transmission instrument, the current angle position of the ranging rotary track can be sensed, the track fastener transmits power provided by the self-rotating center shaft of the brake motor to the rotary track, and the rotary track is ensured to carry the ranging sliding block for accurate measurement. The lifting motor is used for keeping the lifting rods in the driving module except for the fact that the multifunctional mechanical mechanism does not conduct glass adsorption, position interference is avoided, when a curtain wall plate needs to be lifted, the lifting motor drives the lifting rods to stretch out, an operator can install suction discs at the ends of the lifting rods, the suction disc specification can be selected according to the size and the shape of the curtain wall plate, after installation, stable connection of the curtain wall plate and the suction discs of the lifting rods is guaranteed, and safe and stable lifting operation is guaranteed.
In the embodiment, the size of the channel steel is not specified, and the channel steel is suitable for the size of the directional wheel of the horizontal motor during factory manufacturing. Pulleys are required to be set at the corners of all the steel cables to assist direction changing.
The construction size of the multifunctional mechanical device is shown according to actual production of factories, the length of a rotating track is not smaller than 1 and 2 times of the longest edge of the largest glass curtain wall plate of a curtain wall building to be installed in principle, and the sum of the areas of suction discs at the top of the telescopic suction discs is not smaller than 25% of the glass curtain wall plate.
When each unit of curtain wall frame material or unit curtain wall is connected with a connecting piece, the whole curtain wall is checked and corrected, and then the connecting piece is welded with an embedded part of a main body structure (including anchoring by using expansion bolts).
The gaps of the unit curtain walls are sealed by V-shaped, W-shaped or other adhesive tapes and are filled up, so that omission is avoided.
The unit curtain wall glass is installed according to the requirements of design drawings. After the glass is installed in place, filling materials such as rubber strips and the like are used for fixing the frame in time, and the glass cannot be temporarily fixed or suspended.
When the steel cable is selected, the steel cable can bear the maximum load for 50 years, visual and psychological feelings are considered, 1 x 37 diameter 20 stainless steel stranded wires with the minimum breaking force of 21KN are recommended, and 1Crl8Ni9 austenitic stainless steel is selected as the supporting system material (supporting rod and the like).
The installation accuracy of the device directly determines whether the hoisting position of the glass curtain wall is accurate or not. Therefore, the positioning is modeled by BIM technology, the positioning error of the movable two-dimensional of the steel cable and the stay rod and the supporting point of each pulley is ensured to be controlled within 1cm, and the positioning error of the third dimension is controlled within 3 mm.
All materials and equipment of the device are firstly modeled in a BIM system according to building national models and field actual demands to carry out collision tests and simulation experiments, data are output after passing the collision tests, and then all components are prefabricated according to the data in a prefabrication factory.
Example 2
In this embodiment, a method for using the curtain wall rail hoisting positioning device based on the BIM system in embodiment 1 is also disclosed, including the following steps:
s1: building a building model of a curtain wall plate to be installed through a BIM system, and performing a collision test and a simulation test;
s2: marking the position of an anchor point of the track hoisting device according to the shape of the outer facade of the building, and installing a supporting guide rail mechanism according to the anchor point;
s3: the multifunctional mechanical mechanism and the displacement driving mechanism are arranged on the supporting guide rail mechanism, and the multifunctional mechanical mechanism is kept in butt joint with the BIM system during installation;
s4: starting construction, sliding a pair of distance measuring sliding blocks to the nearest distance, and lowering an extension guide rail by a winch assembly to enable the multifunctional mechanical mechanism to reach the position to be installed of the curtain wall plate;
s5: the driving module controls the rotation of the rotating track and stops at each preset angle, and the distance measuring slide block is driven by the transmission motor to measure building information parameters of each preset angle in a separated mode;
s6: the winch assembly lowers the multifunctional mechanical mechanism to the position where the glass to be hoisted is placed, the driving module drives the lifting rod to adsorb the glass to be hoisted, and the winch assembly lifts the multifunctional mechanical mechanism to the top end;
s7: the pair of ranging sliding blocks slide to the farthest distance, the winch assembly lowers the multifunctional mechanical mechanism to the installation position of the curtain wall plate, the ranging sliding blocks are close to each other and the keel of the installation position of the curtain wall plate, the lifting rod drives the curtain wall plate to be close to the installation position of the curtain wall plate, and installation is completed manually.
The construction process for installing the curtain wall plate comprises the following steps: measuring and paying off, checking the position of an embedded T-shaped groove, threading screws, fixing a bracket, accurately aligning the bracket, welding the bracket, roughly hanging V-shaped and W-shaped adhesive tapes, hoisting a curtain wall and cushioning a rubber pad, fastening screws, adjusting straightness of the curtain wall, filling hot-pressing wind-proof belts, installing an indoor window board and an inner angle supporting board, and filling fireproof heat-insulating materials between beams and columns.
Before the curtain wall track hoisting and positioning device based on the BIM system is used, a model is built through the BIM technology, a collision test and a simulation test are carried out, and the anchoring point position of the track hoisting device is marked. And (5) anchoring the plates according to the anchoring points, and installing a rail hoisting device to ensure that the plates are vertical to the wall surface. After the track positioning, hoisting and positioning device is installed, the device can be used in the environments of measuring and paying off, checking the position of the embedded T-shaped groove, finding the construction process links such as correcting the support and adjusting the straightness of the curtain wall or other points needing point calibration, fine ranging, flatness detection, positioning and paying off and the like. When the remote control device is used, the distance measuring slide block is firstly tightened, the multifunctional mechanical device is lowered to the specified position through the winch assembly, then the remote control rotating track rotates to the specified position and opens the distance measuring slide block outwards, and the distance measuring slide block waits for distance measurement and data transmission. And repeating the processes of remotely controlling the rotating track and opening the ranging slide block until the ranging link is completed. During hoisting installation, the multifunctional mechanical device is quickly lowered through the two winches, then the telescopic sucker with the designated length stretches out according to BIM analog calculation and the point position data and radian of the floor to be installed, the glass curtain wall plate to be hoisted is sucked up, the glass curtain wall plate to be hoisted quickly rises to the top, and the distance measuring slide block is opened to the maximum distance. And then the remote control horizontal motor translates to a designated point to be lowered, the winch steel ropes at two sides are lowered first, the winch at one side is changed to be fixed when the designated point is reached, and the winch at one side is lowered until the mounting point is reached, so that the lowering mode of 'urgent first and then slow second' is met, and the safety and the efficiency are ensured. And after reaching the designated potential, the ranging slide block is contracted to a fixed position of the clamping keel, the telescopic sucker stretches out, and finally, the curtain wall plate is installed. Repeating the steps until all curtain wall plates are installed. The mounting sequence should in principle be satisfied "down-then-up, left-then-right".
It is worth noting that during construction, the real-time butt joint simulation follow-up of the BIM system is required, the multifunctional mechanical device in an initial state mainly aims at measuring paying-off in a construction process, the position of the embedded T-shaped groove is checked, the steps of correcting a bracket, adjusting straightness of a curtain wall and the like are achieved, and the multifunctional mechanical device mainly has the functions of flatness detection, distance detection and quality control.
Example 3
In this embodiment, the support rail mechanism is further provided with a transverse moving rail 6 arranged along the width direction of the outer vertical surface, and the displacement driving mechanism includes a second moving motor 9 arranged on the transverse moving rail, and the second moving motor drives the base and the support column to move along the transverse moving rail. The transverse guide rail is arranged along the width direction of the outer elevation, the whole rail hoisting mechanism can move in a certain range in the width direction of the outer elevation of the building, obviously, the shape of the transverse guide rail is arranged corresponding to the shape of the outer elevation of the building, the transverse guide rail comprises a multifunctional mechanical mechanism which is not limited by a linear type, an arc type, a V-shaped type and the like, and can be attached to the surface of the outer elevation to move, the auxiliary curtain wall plate, especially the small-size curtain wall plate, can be accurately installed, the workload of operators is increased due to the alignment size difference in the width direction, the working condition that the positions of the curtain wall plates adsorbed on the mechanical mechanism of the multifunctional machine need to be adjusted again by means of an additional pulling device is eliminated, and the installation position of each curtain wall plate can be aligned. The curtain wall track lifting and positioning device based on the BIM system provided by the application can be installed on a plurality of groups of transverse guide rails at the top of an outer vertical surface, and each extension guide rail is provided with a multifunctional mechanical mechanism. The multi-group multifunctional mechanical mechanism can work simultaneously, and the curtain wall construction efficiency is obviously improved.
In addition to the above embodiments, the technical features of the present application may be rearranged and combined within the scope of the claims and the disclosure of the present application to form new embodiments, which may be realized by those skilled in the art without inventive effort, and thus, embodiments of the present application not described in detail should be considered as embodiments of the present application within the scope of the protection of the present application.
Claims (10)
1. Curtain rail hoisting positioner based on BIM system, its characterized in that includes:
the support guide rail mechanism is arranged on the hoisting support mechanism at the top of the building;
the multifunctional mechanical mechanism is slidably arranged on the supporting guide rail mechanism to finish hoisting of curtain wall plates;
the displacement driving mechanism drives the multifunctional mechanical mechanism to displace along the supporting guide rail mechanism;
the multifunctional mechanical mechanism is in butt joint with the BIM system, and the multifunctional mechanical mechanism performs point location measurement on the position of the panel to be installed before the curtain wall plate is hoisted.
2. The curtain wall rail hoisting and positioning device based on the BIM system according to claim 1, wherein the support guide rail mechanism comprises a base arranged at the top of a building and an extension guide rail extending outwards from the top of the building, the displacement driving mechanism comprises a first mobile motor arranged on the extension guide rail, and the multifunctional mechanical mechanism is arranged on the first mobile motor.
3. The curtain wall rail hoisting and positioning device based on the BIM system according to claim 2, wherein the support guide rail mechanism comprises a support column arranged at the top of a building; the base station is provided with a winch assembly, the winch assembly comprises connecting cables connected to two ends of the extension guide rail, and the second mobile motor of the winch assembly drives the base station and the support column to move up and down along the support column.
4. The curtain wall track lifting and positioning device based on the BIM system according to claim 1, wherein the multifunctional supporting mechanism comprises a driving module, a base is arranged on the driving module, a rotating track is arranged on the base, and a pair of distance measuring sliding blocks are arranged on the rotating track; the driving module border is provided with a plurality of lifter, the lifter top is provided with the adsorption disc.
5. The curtain wall track lifting and positioning device based on the BIM system according to claim 4, wherein the ranging slide block is arranged on the rotating track in a sliding manner, the ranging slide block comprises a wireless transmission module and a laser ranging module, a transmission motor is further arranged on the ranging slide block, and a transmission crawler is arranged between the transmission motor and the ranging slide block.
6. The curtain wall track lifting and positioning device based on the BIM system according to claim 4, wherein the base comprises a wireless transmission ring, a fastener disc is fixedly arranged on the wireless transmission ring, a track fastener is buckled on the fastener disc, and the rotary track is welded on the track fastener; the driving module comprises a braking motor, wherein the braking motor comprises a rotary center shaft which penetrates through the base, and the rotary center shaft is fixedly connected with the track fastener.
7. The curtain wall rail hoisting and positioning device based on the BIM system according to claim 4, wherein lifting motors are arranged at four corners of the driving module, and the lifting rods are connected to the lifting motors.
8. The curtain wall rail hoisting and positioning device based on the BIM system according to claim 3, wherein the support rail mechanism is further provided with a transverse moving rail arranged along the width direction of the outer vertical surface, the displacement driving mechanism comprises a second moving motor arranged on the transverse moving rail, and the second moving motor drives the base platform and the support column to move along the transverse moving rail.
9. A method of using a BIM system based curtain wall track lifting and positioning device according to any one of claims 1 to 8, including the steps of:
s1: building a building model of a curtain wall plate to be installed through a BIM system, and performing a collision test and a simulation test;
s2: marking the position of an anchor point of the track hoisting device according to the shape of the outer facade of the building, and installing a supporting guide rail mechanism according to the anchor point;
s3: the multifunctional mechanical mechanism and the displacement driving mechanism are arranged on the supporting guide rail mechanism, and the multifunctional mechanical mechanism is kept in butt joint with the BIM system during installation;
s4: starting construction, sliding a pair of distance measuring sliding blocks to the nearest distance, and lowering an extension guide rail by a winch assembly to enable the multifunctional mechanical mechanism to reach the position to be installed of the curtain wall plate;
s5: the driving module controls the rotation of the rotating track and stops at each preset angle, and the distance measuring slide block is driven by the transmission motor to measure building information parameters of each preset angle in a separated mode;
s6: the winch assembly lowers the multifunctional mechanical mechanism to the position where the glass to be hoisted is placed, the driving module drives the lifting rod to adsorb the glass to be hoisted, and the winch assembly lifts the multifunctional mechanical mechanism to the top end;
s7: the pair of ranging sliding blocks slide to the farthest distance, the winch assembly lowers the multifunctional mechanical mechanism to the installation position of the curtain wall plate, the ranging sliding blocks are close to each other and the keel of the installation position of the curtain wall plate, the lifting rod drives the curtain wall plate to be close to the installation position of the curtain wall plate, and installation is completed manually.
10. The method of using a BIM system based curtain wall rail hoisting and positioning device according to claim 9, wherein a transverse moving guide rail is installed on the top of the outer vertical surface, a plurality of extension guide rails can be installed on the transverse moving guide rail, and a multifunctional mechanical mechanism is arranged on each extension guide rail.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310271039.6A CN116654776A (en) | 2023-03-14 | 2023-03-14 | Curtain wall track hoisting and positioning device based on BIM system and application method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310271039.6A CN116654776A (en) | 2023-03-14 | 2023-03-14 | Curtain wall track hoisting and positioning device based on BIM system and application method thereof |
Publications (1)
| Publication Number | Publication Date |
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| CN116654776A true CN116654776A (en) | 2023-08-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310271039.6A Pending CN116654776A (en) | 2023-03-14 | 2023-03-14 | Curtain wall track hoisting and positioning device based on BIM system and application method thereof |
Country Status (1)
| Country | Link |
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| CN (1) | CN116654776A (en) |
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2023
- 2023-03-14 CN CN202310271039.6A patent/CN116654776A/en active Pending
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