CN110670772A - Curtain wall installation method and system based on BIM technology - Google Patents
Curtain wall installation method and system based on BIM technology Download PDFInfo
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- CN110670772A CN110670772A CN201910945744.3A CN201910945744A CN110670772A CN 110670772 A CN110670772 A CN 110670772A CN 201910945744 A CN201910945744 A CN 201910945744A CN 110670772 A CN110670772 A CN 110670772A
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- 238000011900 installation process Methods 0.000 claims description 7
- 238000004088 simulation Methods 0.000 claims description 7
- 238000012545 processing Methods 0.000 claims description 6
- 239000012634 fragment Substances 0.000 claims description 5
- 239000004698 Polyethylene Substances 0.000 claims description 4
- 230000002441 reversible effect Effects 0.000 claims description 4
- 239000004593 Epoxy Substances 0.000 claims description 3
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- 238000005192 partition Methods 0.000 claims description 3
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
- E04B2/88—Curtain walls
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
- E04B2/88—Curtain walls
- E04B2/96—Curtain walls comprising panels attached to the structure through mullions or transoms
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
- E04B2/88—Curtain walls
- E04B2/96—Curtain walls comprising panels attached to the structure through mullions or transoms
- E04B2/965—Connections of mullions and transoms
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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
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- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Mechanical Engineering (AREA)
- Load-Bearing And Curtain Walls (AREA)
Abstract
The invention relates to the technical field of installation and setting of curtain walls, and discloses a curtain wall based on a BIM (building information modeling) technology, which comprises a wallboard, wherein the wallboard is fixed with a connecting piece through a long screw and a fixing plate, then the transverse keel is inserted into the connecting piece and fixed, the inserting rod on the transverse keel is inserted into the vertical keel and fixed, the connecting rod on the right side of the vertical keel is inserted into the curtain wall and the position of the connecting rod is fixed through the clamping of the clamping groove and the limiting head, so as to achieve the purpose of fixing the curtain wall, the ascending and descending of the limiting head are controlled through the screw rod, the screw rod drives the two nuts on the limiting head to move in opposite directions when rotating, thereby drive two articulated poles of it articulated to do and open or close the motion, then drive the gag lever post at articulated seat top and rise or descend, make spacing head and draw-in groove joint or break away from to the effect of stable fixed curtain or quick dismantlement curtain has been reached.
Description
Technical Field
The invention relates to the technical field of installation and setting of curtain walls, in particular to a curtain wall installation method and system based on a Building Information Modeling (BIM) technology.
Background
At present, with the rapid development of city construction and the rapid progress of society, the housing demand of people is increasing day by day, and the housing demand becomes a social problem which is widely concerned by various social circles, wherein the curtain wall decoration outside a new house is more and more paid attention by people. The curtain wall is a building outer wall enclosure structure, especially the modern large and high-rise building commonly used composite aluminum plate curtain wall with decoration, with the development of times and scientific and technological progress, more and more people want to show their own unique personality on the outer facade of the building, in the prior art, the curtain wall generally consists of positioning section bars, supporting keels, structural glue, etc., for example, CN103132638B A composite plate curtain wall installation system and a curtain wall installation method thereof, which comprises composite plates and section bars, wherein the section bars comprise at least one section bar and at least one auxiliary positioning section bar, the auxiliary positioning section bar consists of an auxiliary positioning section bar fixing plate and a supporting panel, longitudinal slots are arranged on two sides of the composite plates, auxiliary positioning slots are arranged on the auxiliary positioning section bar, the auxiliary positioning slots are internally provided with sealant, the composite plates are arranged on the supporting panel through the slots, and is adhered with the structural adhesive, so that the composite board is uniformly stressed, the wind pressure resistance is improved, but when the wind power is overlarge, the structure still shakes to cause a dangerous condition, and the connection is not stable enough, as the curtain wall connecting structure and the mounting and dismounting method of the Chinese patent authorization publication No. CN104164930B, the curtain wall connecting structure comprises a closed cross beam, a cross beam inserting core arranged in the closed cross beam, stand columns connected with the closed cross beam and the cross beam inserting core through a plurality of mounting structures, and an auxiliary connecting piece connected with the cross beam inserting core through a fixed structure, wherein the strength and the stability of the whole curtain wall structure are ensured by adopting the closed cross beam, and the auxiliary connecting piece is arranged, the cross beam inserting core is driven to be close to or far away from the stand columns by pushing and pulling the auxiliary connecting piece, so as to relieve or realize the connection between the cross beam inserting core and the stand columns, when the cross beam inserting core is connected with, the installation and connection of the cross beam and the upright post are realized, and when the connection between the cross beam inserting core and the upright post is released, the cross beam and the upright post can be separated, so that the cross beam is disassembled and the disassembly is convenient.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a curtain wall mounting method and system based on a BIM technology, which have the advantages of convenience in disassembly and stable connection and solve the problems of unstable connection and difficulty in disassembly of a curtain wall.
(II) technical scheme
In order to realize the purpose of convenient disassembly and stable connection, the invention provides the following technical scheme: a curtain wall system based on a BIM technology comprises a wall plate, wherein the outer wall of the wall plate is movably connected with a fixing plate, the inner part of the fixing plate is in threaded connection with a long screw, the outer wall of the long screw is in threaded connection with the inner part of the wall plate, the outer wall of the fixing plate is fixedly connected with a connecting piece, the right side of the connecting piece is inserted with a cross keel, a keel rubber strip is fixedly connected in a gap between the cross keel and the connecting piece, the top part of the connecting piece is in threaded connection with a positive screw, the outer wall of the positive screw is in threaded connection with the cross keel, the top part of the connecting piece is in threaded connection with a negative screw, the upper inner wall of the negative screw is in threaded connection with the cross keel, the lower part of the negative screw is in threaded connection with a partition plate, the bottom of, the outer wall of the wall screw is in threaded connection with a wall plate, the right side of the cross keel is fixedly connected with an insertion rod, the insertion rod is inserted in the vertical keel, the outer wall of the insertion rod is fixedly connected with an insertion rod rubber strip, the right end of the insertion rod is movably connected with a baffle plate, the inner part of the baffle plate is in threaded connection with a baffle screw, the outer wall of the baffle screw is in threaded connection with the inner part of the insertion rod, the right side of the vertical keel is fixedly connected with a connecting rod, the bottom of the connecting rod is fixedly connected with a diagonal bar, the bottom of the diagonal bar is fixedly connected with the vertical keel, the top of the right end of the connecting rod is fixedly connected with a chuck, the outer wall of the chuck is movably connected with a chuck rubber strip, the bottom of the right end of the connecting rod is provided with a clamping groove, the inner wall of, the utility model discloses a curtain wall, including the gag lever post, articulated seat of bottom fixedly connected with of gag lever post, articulated seat's inner wall one side articulates there is articulated rod an, articulated seat's inner wall opposite side articulates there is articulated rod b, articulated rod an's bottom articulates there is nut an, nut an's inner wall threaded connection has screw thread an, articulated rod b's bottom articulates there is nut b, nut b's inner wall threaded connection has screw thread b, screw thread an and screw thread b are all seted up on the outer wall of screw rod, the left end fixedly connected with knob of screw rod, the below fixedly connected with base of screw rod, the bottom fixed connection of base is on the inner wall of cavity, the inside at the curtain is seted up to the cavity.
Preferably, right triangle has been constituted between supporting rod and connecting piece and the wallboard, has constituted right triangle between slash and connecting rod and the perpendicular fossil fragments, and triangle-shaped has stable supporting role, and connecting piece and perpendicular fossil fragments are being supported respectively to supporting rod and slash, make it can not take place the condition such as warp, though the weight of curtain is not heavy, thereby adopt triangle-shaped bearing structure can prevent that the curtain from increasing weight under the pressure such as wind pressure, rainwater and taking place the dangerous situation.
Preferably, fossil fragments adhesive tape, inserted bar adhesive tape, dop adhesive tape and spacing adhesive tape constitute by the PE anticorrosive coating, and the bottom is the epoxy layer, and the intermediate level is the adhesive layer, and the skin is the polyethylene layer, adopts three layer construction to carry out anticorrosive insulation, makes the junction also can not take place the condition such as rust under the use of long cumber, and the live time of the curtain that improves effectively can use not changing for a long time, has practiced thrift the fund.
Preferably, rectangular shape passageway has been seted up at the top of cavity, and the diameter of passageway is greater than the diameter of gag lever post, makes the gag lever post rise or descend in the passageway, drives spacing head joint and catches the draw-in groove then to restrict the position of connecting rod, couple together curtain and vertical keel through the connecting rod.
Preferably, the notch that makes connecting rod and dop above that can get into and up-and-down motion is seted up to the inboard of curtain, and the dop adhesive tape is evenly fixed along the inner wall of notch, and the installation and the dismantlement of the curtain of being convenient for insert into the notch the connecting rod during installation, make the ascending joint of gag lever post again and live the draw-in groove, make the gag lever post descend and just can take off the curtain, unusual convenience during the dismantlement.
Preferably, the opening directions of the threads a and the threads b on the outer wall of the screw are opposite, so that the nut a and the nut b can move on the screw in opposite directions through the threads a and the threads b, and the hinge rod a and the hinge rod b are driven to open and close.
Preferably, the left end of screw rod passes the curtain and sets up the knob fixed connection in the curtain outside, and the knob setting is in the outside of curtain, and the staff can be very convenient dismantle the curtain, and direct wrench movement knob just can install or pull down the curtain, has reduced operating time and has alleviateed work load.
According to the curtain wall system based on the BIM technology, a curtain wall installation method based on the BIM technology is provided, and the method comprises the following steps:
the method comprises the following steps: and importing the two-dimensional drawing of the curtain wall into BIM software according to the requirements of customers or factories.
Step two: and simulating the installation process of the curtain wall in BIM software, correcting errors, and generating a three-dimensional drawing according to the two-dimensional drawing.
Step three: according to the structure of the three-dimensional drawing, a sensor is used for positioning points on an actual mounting surface.
Step four: the three-dimensional perspective is shown as 1: 1, and processing and producing by a factory according to the derived detailed drawing.
Step five: and scanning the produced curtain wall parts into BIM software, performing simulation processing again, and checking errors.
Step six: and carrying out fixed-point positioning and installation on the curtain wall parts according to the position information acquired by the sensor.
(III) advantageous effects
Compared with the prior art, the invention provides a curtain wall installation method and system based on the BIM technology, and the curtain wall installation method and system have the following beneficial effects:
1. the curtain wall installation method and system based on the BIM technology lead in two-dimensional installation drawings required by customers or factories through BIM software, simulating the installation process of the curtain wall in BIM software, analyzing errors in the drawing, then generating a three-dimensional drawing by using a two-dimensional drawing, and the measurement is carried out on the spot according to the three-dimensional drawing, the sensor is utilized to carry out fixed-point positioning on the actual installation surface, meanwhile, the three-dimensional drawing is printed and exported according to a one-to-one ratio, the three-dimensional drawing is delivered to a factory to produce and install required parts, the produced parts are scanned and imported into BIM software, performing simulation preprocessing in BIM software, analyzing and checking errors again, carrying out actual positioning and installation by workers with installation parts according to the fixed-point position of the sensor after the checking is completed, through the BIM simulation technology, errors in the installation process are greatly reduced, and a large amount of time cost and labor cost are saved.
2. The curtain wall mounting method and system based on the BIM technology are characterized in that a connecting piece and a fixing plate are connected to a wall plate through a long screw, then a transverse keel is inserted into the connecting piece and fixed through a forward screw and a reverse screw, an insertion rod on the right side of the transverse keel is inserted into a vertical keel and connected with the vertical keel through a baffle and a baffle screw, a connecting rod on the right side of the mounted vertical keel is inserted into a curtain wall, a clamping head is clamped with a recess above a notch, a clamping groove is clamped with a limiting head, so that the position of the connecting rod is fixed to fix a curtain wall, the ascending and descending of the limiting head are controlled through a screw rod, a nut a and a nut b on the screw rod are driven to move when the screw rod rotates, the directions of the screw thread a and the screw thread b are opposite, so that the moving directions of the nut a and the nut b are opposite, and a hinge rod a and a hinge rod b hinged to the nut, because hinged rod an and hinged rod b articulate simultaneously on articulated seat, so hinged rod a and hinged rod b do and open or close the motion, then drive the gag lever post at articulated seat top and rise or descend, make spacing head and draw-in groove joint or break away from, through long spiral shell, the connecting piece, the fixed plate, the wallboard, the cross keel, positive spiral shell, anti-spiral shell, erect the fossil fragments, the inserted bar, the baffle spiral shell, the connecting rod, the curtain, the dop, the draw-in groove, the spacing head, the screw rod, nut a, nut b, screw thread a, screw thread b, hinged rod a, hinged rod b, cooperation between articulated seat and the gag lever post is used, thereby reached and made the curtain installation stable and easily dismantled effect.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view of portion A of FIG. 1 in accordance with the present invention;
FIG. 3 is an enlarged view of portion B of FIG. 1 in accordance with the present invention;
FIG. 4 is an enlarged view of portion C of FIG. 1 in accordance with the present invention;
FIG. 5 is an enlarged view of a portion of the screw of FIG. 1 according to the present invention;
FIG. 6 is a BIM control flow chart according to the present invention.
In the figure: 1-wallboard, 2-connecting piece, 3-cross keel, 4-vertical keel, 5-curtain wall, 6-long screw, 7-fixing plate, 8-normal screw, 9-reverse screw, 10-keel rubber strip, 11-clapboard, 12-supporting rod, 13-supporting plate, 14-wall screw, 15-inserted bar, 16-inserted bar rubber strip, 17-baffle, 18-baffle screw, 19-oblique bar, 20-connecting bar, 21-clamping head, 22-clamping head rubber strip, 23-clamping groove, 24-limiting head, 25-limiting rubber strip, 26-limiting rod, 27-hinging seat, 28-hinging rod a, 29-hinging rod b, 30-nut a, 31-nut b, 32-thread a, 33-thread b, 34-screw, 35-base, 36-knob, 37-cavity.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-6, a curtain wall system based on BIM technology comprises a wall panel 1, a fixing plate 7 is movably connected to the outer wall of the wall panel 1, a long screw 6 is connected to the inner thread of the fixing plate 7, an outer wall of the long screw 6 is connected to the inner part of the wall panel 1 in a threaded manner, a connecting member 2 is fixedly connected to the outer wall of the fixing plate 7, a cross keel 3 is inserted into the right side of the connecting member 2, a keel rubber strip 10 is fixedly connected to the gap between the cross keel 3 and the connecting member 2, a front screw 8 is connected to the top thread of the connecting member 2, a cross keel 3 is connected to the outer wall of the front screw 8, a rear screw 9 is connected to the top thread of the connecting member 2, a cross keel 3 is connected to the upper inner wall of the rear screw 9 in a threaded manner, a partition 11 is connected to the lower outer wall thread, the inner thread of the bearing plate 13 is connected with a wall screw 14, the outer wall of the wall screw 14 is connected with a wall plate 1, the right side of the cross keel 3 is fixedly connected with an insert rod 15, the insert rod 15 is inserted in the vertical keel 4, the outer wall of the insert rod 15 is fixedly connected with an insert rod adhesive tape 16, the right end of the insert rod 15 is movably connected with a baffle 17, the inner thread of the baffle 17 is connected with a baffle screw 18, the outer wall of the baffle screw 18 is connected in the insert rod 15 in a threaded manner, the right side of the vertical keel 4 is fixedly connected with a connecting rod 20, the bottom of the connecting rod 20 is fixedly connected with a diagonal bar 19, a right triangle is formed between the bearing rod 12 and the connecting piece 2 as well as between the bearing rod 12 and the wall plate 1, a right triangle is formed between the diagonal bar 19 and between the connecting rod 20 and the vertical keel 4, the triangle has a stable supporting function, the, although the weight of the curtain wall 5 is not heavy, the triangular support structure can prevent the curtain wall 5 from increasing the weight under the action of pressure such as wind pressure, rainwater and the like so as to cause dangerous situations, the bottom of the oblique bar 19 is fixedly connected with the vertical keel 4, the top of the right end of the connecting rod 20 is fixedly connected with the chuck 21, the outer wall of the chuck 21 is movably connected with the chuck adhesive tape 22, the inner side of the curtain wall 5 is provided with a notch which enables the connecting rod 20 and the chuck 21 thereon to enter and move up and down, the chuck adhesive tape 22 is uniformly fixed along the inner wall of the notch so as to facilitate the installation and the disassembly of the curtain wall 5, the connecting rod 20 is inserted into the notch during the installation, the limiting rod 26 is lifted up to clamp the clamping groove 23, the limiting rod 26 is descended during the disassembly to take down the curtain wall 5, the curtain wall 5 is quite convenient, the bottom of the right end of the connecting rod 20, the keel adhesive tape 10, the inserted bar adhesive tape 16, the chuck adhesive tape 22 and the limiting adhesive tape 25 are all formed by a 3PE anticorrosive layer, the bottom layer is an epoxy layer, the middle layer is an adhesive layer, the outer layer is a polyethylene layer, and a three-layer structure is adopted for corrosion prevention and insulation, so that the situations of rusting and the like can not occur even in the long-term use of the connecting part, the service life of the curtain wall 5 is effectively prolonged, the curtain wall can be used for a long time without replacement, the fund is saved, the bottom of the limiting head 24 is fixedly connected with the limiting rod 26, the bottom of the limiting rod 26 is fixedly connected with the hinged seat 27, one side of the inner wall of the hinged seat 27 is hinged with a hinged rod a28, the other side of the inner wall of the hinged seat 27 is hinged with a hinged rod b29, the bottom of the hinged rod a28 is hinged with a nut a30, the inner wall of the nut a30 is in threaded connection with a thread 32, the screw thread a32 and the screw thread b33 are both arranged on the outer wall of the screw rod 34, the arrangement directions of the screw thread a32 and the screw thread b33 on the outer wall of the screw rod 34 are opposite, so that the nut a30 and the nut b31 can move on the screw rod 34 in opposite directions through the screw thread a32 and the screw thread b33, and accordingly the hinge rod a28 and the hinge rod b29 are driven to open and close, the knob 36 is fixedly connected to the left end of the screw rod 34, the left end of the screw rod 34 penetrates through the curtain wall 5 to be fixedly connected with the knob 36 arranged outside the curtain wall 5, the knob 36 is arranged outside the curtain wall 5, a worker can conveniently detach the curtain wall 5, the knob 36 can be directly twisted to install or detach the curtain wall 5, the working time is reduced, the working amount is reduced, the base 35 is fixedly connected to the lower part of the screw rod 34, the bottom of the base 35 is fixedly connected to the inner wall of the hollow, rectangular shape passageway has been seted up at cavity 37's top, and the diameter of passageway is greater than the diameter of gag lever post 26, makes gag lever post 26 can rise or descend in the passageway, then drives spacing head 24 joint and catches draw-in groove 23 to the position of restraining connecting rod 20 couples together curtain 5 and upright keel 4 through connecting rod 20.
The curtain wall 5 is subjected to simulated installation based on BIM before installation, and the steps are as follows: according to the requirements of customers or factories, a two-dimensional drawing of the curtain wall 5 is imported into BIM software; step two: simulating the installation process of the curtain wall 5 in BIM software, correcting errors, and generating a three-dimensional drawing according to a two-dimensional drawing; step three: according to the structure of the three-dimensional drawing, positioning points on an actual mounting surface by using a sensor; step four: the three-dimensional perspective is shown as 1: 1, leading out detailed drawings in proportion, and processing and producing by a factory according to the leading out detailed drawings; step five: scanning the produced curtain wall 5 parts into BIM software, performing simulation processing again, and checking errors; step six: and (5) carrying out fixed-point positioning and installation on the parts of the curtain wall according to the position information acquired by the sensor.
The working principle is as follows: connecting the connecting piece 2 and the fixing plate 7 on the wall board 1 by using a long screw 6, inserting the cross keel 3 into the connecting piece 2 and fixing the cross keel by using a positive screw 8 and a negative screw 9, inserting the inserted rod 15 on the cross keel 3 into the vertical keel 4, fixing the cross keel 3 and the vertical keel 4 by using a baffle 17 and a baffle screw 18, inserting the connecting rod 20 at the right side of the vertical keel 4 into the curtain wall 5 and clamping the connecting rod with the recess above the notch, clamping the clamping groove 23 with the limiting head 24 so as to fix the position of the connecting rod 20 and achieve the purpose of fixing the curtain wall 5, controlling the ascending and descending of the limiting head 24 by using a screw 34, driving a nut a30 and a nut b31 on the screw 34 to move in opposite directions when the screw 34 rotates, driving a hinged rod a28 and a hinged rod b29 on the screw to open or close, and driving a limiting rod 26 at the top of a seat 27 to ascend or descend, the limiting head 24 is clamped or separated from the clamping groove 23, and the effect of stably fixing or rapidly detaching the curtain wall 5 is achieved.
In summary, the curtain wall installation method and system based on the BIM technology guides the two-dimensional installation drawing required by the customer or the factory through the BIM software, simulating the installation process of the curtain wall 5 in BIM software, analyzing errors in the drawing, then generating a three-dimensional drawing by using a two-dimensional drawing, and the measurement is carried out on the spot according to the three-dimensional drawing, the sensor is utilized to carry out fixed-point positioning on the actual installation surface, meanwhile, the three-dimensional drawing is printed and exported according to a one-to-one ratio, the three-dimensional drawing is delivered to a factory to produce and install required parts, the produced parts are scanned and imported into BIM software, performing simulation preprocessing in BIM software, analyzing and checking errors again, carrying out actual positioning and installation by workers with installation parts according to the fixed-point position of the sensor after the checking is completed, errors in the installation process are greatly reduced through the BIM simulation technology, and a large amount of time cost and labor cost are saved; in actual installation, a connecting piece 2 and a fixing plate 7 are connected to a wall board 1 through a long screw 6, then a transverse keel 3 is inserted into the connecting piece 2 and is fixed through a forward screw 8 and a reverse screw 9, an inserting rod 15 on the right side of the transverse keel 3 is inserted into a vertical keel 4, the transverse keel 3 is connected with the vertical keel 4 through a baffle plate 17 and a baffle plate screw 18, a connecting rod 20 on the right side of the installed vertical keel 4 is inserted into a curtain wall 5, a clamping head 21 is clamped with a recess above a notch, a clamping groove 23 is clamped with a limiting head 24, so that the position of the connecting rod 20 is fixed to fix the curtain wall 5, the ascending and descending of the limiting head 24 are controlled through a screw 34, the screw 34 drives a nut 30 and a nut b31 on the screw to move when rotating, the moving directions of the screw a32 and the screw b33 are opposite, so that the moving directions of the nut a30 and the nut b31 are opposite, and further drives a rod a28 and a rod b29 hinged on the nut a30 and the nut, because the hinged rod a28 and the hinged rod b29 are hinged to the hinged seat 27 at the same time, the hinged rod a28 and the hinged rod b29 are opened or closed, and then the limiting rod 26 at the top of the hinged seat 27 is driven to ascend or descend, so that the limiting head 24 is clamped with or separated from the clamping groove 23, and the long screw 6, the connecting piece 2, the fixing plate 7, the wall plate 1, the cross keel 3, the front screw 8, the back screw 9, the vertical keel 4, the inserting rod 15, the baffle 17, the baffle screw 18, the connecting rod 20, the curtain wall 5, the clamping head 21, the clamping groove 23, the limiting head 24, the screw 34, the nut a30, the nut b31, the thread a32, the thread b33, the hinged rod a28, the hinged rod b29, the hinged seat 27 and the limiting rod 26 are matched for use, so that the curtain wall 5 is stably installed and is easy to disassemble.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. A curtain wall system based on BIM technique, includes wallboard (1), its characterized in that: the outer wall of the wallboard (1) is movably connected with a fixing plate (7), the inner thread of the fixing plate (7) is connected with a long screw (6), the outer wall of the long screw (6) is connected with the inner part of the wallboard (1) in a threaded manner, the outer wall of the fixing plate (7) is fixedly connected with a connecting piece (2), a cross keel (3) is inserted and connected on the right side of the connecting piece (2), a keel rubber strip (10) is fixedly connected in a gap between the cross keel (3) and the connecting piece (2), the top thread of the connecting piece (2) is connected with a positive screw (8), the outer wall thread of the positive screw (8) is connected with the cross keel (3), the top thread of the connecting piece (2) is connected with a reverse screw (9), the upper inner wall thread of the reverse screw (9) is connected with the cross keel (3), and the lower outer wall thread, the bottom of the partition board (11) is fixedly connected with a supporting rod (12), the bottom of the supporting rod (12) is fixedly connected with a supporting plate (13), the inner thread of the supporting plate (13) is connected with a wall screw (14), the outer wall thread of the wall screw (14) is connected with a wall board (1), the right side of the cross keel (3) is fixedly connected with an inserting rod (15), the inserting rod (15) is inserted in the vertical keel (4), the outer wall of the inserting rod (15) is fixedly connected with an inserting rod rubber strip (16), the right end of the inserting rod (15) is movably connected with a baffle (17), the inner thread of the baffle (17) is connected with a baffle screw (18), the outer wall thread of the baffle screw (18) is connected in the inserting rod (15), the right side of the vertical keel (4) is fixedly connected with a connecting rod (20), the bottom of the connecting rod (20) is fixedly connected with a slash (, the bottom of slash (19) is fixedly connected with a vertical keel (4), the top of the right end of connecting rod (20) is fixedly connected with a clamping head (21), the outer wall of clamping head (21) is movably connected with a clamping head adhesive tape (22), the bottom of the right end of connecting rod (20) is provided with a clamping groove (23), the inner wall of clamping groove (23) is clamped with a limiting head (24), the outer wall of limiting head (24) is fixedly connected with a limiting adhesive tape (25), the bottom of limiting head (24) is fixedly connected with a limiting rod (26), the bottom of limiting rod (26) is fixedly connected with a hinged seat (27), one side of the inner wall of the hinged seat (27) is hinged with a hinged rod a (28), the other side of the inner wall of the hinged seat (27) is hinged with a hinged rod b (29), the bottom of the hinged rod a (28) is hinged with a nut a (30), and the inner wall of the nut a, the bottom of articulated mast b (29) articulates there is nut b (31), the inner wall threaded connection of nut b (31) has screw thread b (33), screw thread a (32) and screw thread b (33) are all seted up on the outer wall of screw rod (34), the left end fixedly connected with knob (36) of screw rod (34), the below fixedly connected with base (35) of screw rod (34), the bottom fixed connection of base (35) is on the inner wall of cavity (37), the inside at curtain (5) is seted up in cavity (37).
2. The BIM technology based curtain wall system according to claim 1, wherein: a right-angled triangle is formed among the supporting rod (12), the connecting piece (2) and the wall board (1), and a right-angled triangle is formed among the slash (19), the connecting rod (20) and the vertical keel (4).
3. The BIM technology based curtain wall system according to claim 1, wherein: fossil fragments adhesive tape (10), inserted bar adhesive tape (16), dop adhesive tape (22) and spacing adhesive tape (25) constitute by 3PE anticorrosive coating, and the bottom is the epoxy layer, and the intermediate level is the adhesive layer, and the skin is the polyethylene layer.
4. The BIM technology based curtain wall system according to claim 1, wherein: the top of the cavity (37) is provided with a strip-shaped channel, and the diameter of the channel is larger than that of the limiting rod (26).
5. The BIM technology based curtain wall system according to claim 1, wherein: the inner side of the curtain wall (5) is provided with a notch which enables the connecting rod (20) and the clamping head (21) on the connecting rod to enter and move up and down, and the clamping head adhesive tape (22) is uniformly fixed along the inner wall of the notch.
6. The BIM technology based curtain wall system according to claim 1, wherein: the opening directions of the threads a (32) and the threads b (33) on the outer wall of the screw rod (34) are opposite.
7. The BIM technology based curtain wall system according to claim 1, wherein: the left end of the screw rod (34) penetrates through the curtain wall (5) and is fixedly connected with a knob (36) arranged outside the curtain wall (5).
8. The curtain wall system based on the BIM technology as claimed in claim 1, which provides a curtain wall installation method based on the BIM technology, and is characterized by comprising the following steps:
the method comprises the following steps: according to the requirements of customers or factories, a two-dimensional drawing of a curtain wall (5) is imported into BIM software;
step two: simulating the installation process of the curtain wall (5) in BIM software, correcting errors, and generating a three-dimensional drawing according to a two-dimensional drawing;
step three: according to the structure of the three-dimensional drawing, positioning points on an actual mounting surface by using a sensor;
step four: the three-dimensional perspective is shown as 1: 1, leading out detailed drawings in proportion, and processing and producing by a factory according to the leading out detailed drawings;
step five: scanning the produced curtain wall (5) parts into BIM software, performing simulation processing again, and checking errors;
step six: and the parts of the curtain wall (5) are positioned and installed at fixed points according to the position information acquired by the sensor.
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| CN112049944A (en) * | 2020-07-31 | 2020-12-08 | 泉瓦特斯阀门有限公司 | Improved mechanical locking butterfly valve |
| CN112227575A (en) * | 2020-09-30 | 2021-01-15 | 深圳市湛艺建设集团有限公司 | Convenient architectural decoration curtain of dismantling |
| CN113550467A (en) * | 2021-07-27 | 2021-10-26 | 温晓荣 | Pin-connected panel glass curtain wall construction |
| CN114737704A (en) * | 2022-06-14 | 2022-07-12 | 北京建工集团有限责任公司 | Curtain wall system adaptable to inconsistent deformation among different main body structures |
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Denomination of invention: A curtain wall installation method and system based on BIM technology Granted publication date: 20210528 Pledgee: Shenzhen Rural Commercial Bank Co.,Ltd. Futian Sub branch Pledgor: Shenzhen Longyuan fine manufacturing Construction Group Co.,Ltd. Registration number: Y2024980020331 |
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