CN113006324A - Sandwich plate installation method for steel structure factory building - Google Patents
Sandwich plate installation method for steel structure factory building Download PDFInfo
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- CN113006324A CN113006324A CN202110294498.7A CN202110294498A CN113006324A CN 113006324 A CN113006324 A CN 113006324A CN 202110294498 A CN202110294498 A CN 202110294498A CN 113006324 A CN113006324 A CN 113006324A
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- sandwich plate
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- support keel
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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
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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
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/66—Sealings
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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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- 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
- E04G21/167—Tools or apparatus specially adapted for working-up plates, panels or slab shaped building elements
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/24—Structural elements or technologies for improving thermal insulation
- Y02A30/244—Structural elements or technologies for improving thermal insulation using natural or recycled building materials, e.g. straw, wool, clay or used tires
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- Structural Engineering (AREA)
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- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Load-Bearing And Curtain Walls (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The invention provides a sandwich plate mounting method for a steel structure factory building, and solves the problems of multiple processes and low mounting speed of the traditional steel structure outer wall mounting method. The invention has the characteristics of standardization, lightness and modularization, and designs the movable installation hanging ladder which can be positioned by a plurality of people at the same time according to the characteristics of the installation process of the sandwich plate: compare in traditional heat preservation side fascia and rely on the outrigger installation or rely on electric block or hoist engine to monolithic panel promotion installation, this method hangs ladder cooperation crane through the installation and when installing the sandwich panel, to the sandwich panel of 10m height, only need 4 workman every 3 ~ 4 minutes alright realize the installation, the required quantity significantly reduced of traditional enclosure is compared to the artifical machines and tools quantity of installation use, the efficiency of construction improves greatly.
Description
Technical Field
The invention relates to the technical field of house construction, in particular to a method for installing a sandwich plate for a steel structure factory building.
Background
Along with the development of economy in China, industrial plants are more and more constructed, the most common form of plant building is a steel structure, the steel structure plant is widely applied by the characteristics of short construction period, high construction speed, factory processing and manufacturing of components, field installation and the like, and the traditional steel structure sandwich plate is mainly formed by clamping rock wool or glass fiber reinforced plastic heat-insulating materials by double-layer color steel profiled steel plates. Traditional steel construction outer wall mounting method nails earlier and fixes the inner panel, and fixed glass silk floss again, fixed planking at last, the process is various and causes the installation rate slower, and extravagant manpower is more moreover, and the nailing hole is many on the panel, and the piece between the panel is many, the overlap joint is many, extravagant material, and it is poor to cause to prevent wind water-proof effects moreover for the material is fragile, the life-span is shorter, demolishs the back waste material moreover many, and is extravagant serious, is unfavorable for the environmental protection. And the wall body has poor heat preservation effect, and the air conditioning system in the plant wastes more energy when heating in winter, thus being not beneficial to energy conservation and environmental protection.
Disclosure of Invention
The invention provides a sandwich plate installation method for a steel structure factory building, and aims to solve the problems that the traditional steel structure outer wall installation method in the background art has multiple working procedures and low installation speed.
The technical scheme of the invention is as follows: a method for installing a sandwich plate for a steel structure factory building comprises the following steps:
s1, arranging construction sites, measuring and setting out according to a design drawing, welding and preparing the wallboard support keels of the steel structure factory building with the vertical net structure, prefabricating sandwich plates which can be spliced with each other according to the size of the designed wallboard support keels, wherein the vertical length of the sandwich plates is equal to or greater than that of the wallboard support keels; carrying the prefabricated sandwich plates into a field for stacking treatment, and performing moisture-proof and rain-proof measures on the sandwich plate stack;
s2, installing the wallboard support keel at the designed installation position of the wallboard support keel which is injected in the process of measuring the paying-off time, and burying the lower end of the wallboard support keel underground;
s3, fixedly mounting a standing operation platform on the hanging ladder, wherein the standing operation platform is used for operators to stand for construction operation, and the top of the hanging ladder is provided with traveling wheels, so that the operators can move the hanging ladder by pushing and pulling the wall plate supporting keel, and finally, the formed hanging ladder is manufactured and mounted; mounting the mounting hanging ladder on the wallboard support keel, and enabling the traveling wheel to be positioned at the top of the wallboard support keel;
s4-personnel in place: an operator enters a standing operation platform through a hanging ladder, and a measurement commander enters the field by carrying a total station;
s5, dividing the area of the wallboard support keel according to the width of the sandwich board 5, and measuring and commanding an operator on the standing operation platform 3 through a total station to pop up a verticality control line corresponding to each sandwich board on the wallboard support keel through an ink fountain;
s6, hoisting a first sandwich plate by a plate hoisting tool on a suspension arm of a crane, slowly moving the first sandwich plate to the position close to one side of a wallboard support keel by the suspension arm, and adjusting the distance between an operator and the first sandwich plate by moving a hanging ladder directly by pushing and pulling the wallboard support keel on a standing operation platform;
s7, after the positions of the operators and the first sandwich plate are adjusted, measuring and commanding the operators to monitor the verticality of the first sandwich plate in real time through a total station and command all the operators to adjust the position of the first sandwich plate, so that the vertical edge of the first sandwich plate is vertically overlapped with the first verticality control line;
s8, after the position of the first sandwich plate is adjusted, all operators press the end of the first sandwich plate through the mounting buckles, fix the mounting buckles on the surface of the wallboard support keel through nailing to fix the first sandwich plate, and separate the plate lifting appliance from the first sandwich plate after the first sandwich plate is fixed;
s9, repeating the steps S6-S8, sequentially hoisting a second sandwich plate, a third sandwich plate and a fourth sandwich plate … … by a crane through a plate hoisting tool, and sequentially splicing and fixing the first sandwich plate, the second sandwich plate and the third sandwich plate on the wallboard support keel until all the sandwich plates are paved on the surface of the wallboard support keel;
s10, sealing and waterproofing the gaps between the adjacent sandwich plates;
s11, opening a window hole on the sandwich board at the designed position, and trimming the four edges of the window hole.
Preferably, the plate lifting appliance comprises two clamping plates, the two clamping plates are respectively positioned at the front side and the rear side of the sandwich plate, and the two clamping plates are respectively provided with a slotted hole II corresponding to the front side and the rear side; the top of the sandwich plate is provided with two through slotted holes I in front and back, and the slotted holes I correspond to the slotted holes II in front and back; when the crane hoists the sandwich plate, the sandwich plate is detachably connected with the plate lifting appliance through the studs inserted in the slotted holes I and II.
Preferably, when the wallboard support keel is prepared, the verticality of the upright posts needs to be measured in real time through a verticality measuring instrument, and the included angles of 90 degrees between all the upright posts and the horizontal plane when the wallboard support keel is vertically installed are ensured; grinding the part of the wallboard support keel with the error by using a grinding wheel to the extent that the error is allowed; and finally, performing rust prevention treatment on the surface of the wallboard support keel.
Preferably, the number and the spacing of the standing operation platforms arranged on the hanging ladder are 3 or 4 standing operation platforms arranged at equal intervals in every ten meters of height.
Preferably, operation platform stands includes square underframe and protection frame, the four corners department of protection frame is equipped with four vertical poles, the lower extreme of four poles and the four corners department welded connection of square underframe, it has the bottom plate that can upwards lift to articulate on the square underframe, the length of bottom plate equals or is less than the length that the square underframe encloses synthetic entrance to a cave, the width of bottom plate equals or is less than the synthetic entrance to a cave width that the square underframe encloses, the welding has the baffle that prevents that one side that the pin joint was kept away from to the bottom plate from falling downwards on the square underframe, the baffle is located the entrance to a cave and the below of bottom plate.
Preferably, one side of the sandwich plate in the vertical direction is provided with a W-shaped groove end or a double-plugboard end for splicing and assembling, the double-plugboard end and the W-shaped groove end can be spliced and assembled mutually to form an installation end, and every two sandwich plates form a whole body capable of being spliced; the perpendicular to opposite side of sandwich panel is non-installation end, connects through connecting plate structural connection between the non-installation end of two adjacent sandwich panels, wherein connects through the expansion joint structural connection between the non-installation end of certain two adjacent sandwich panels on the whole wall.
Preferably, when the left and right sides of the window opening are closed, one side of the W groove end close to the indoor side is fixed on the wallboard support keel through an angle steel member, the opening of the W groove end is filled with a foam strip and is tightly plugged, then the U-shaped closing strips are inserted into the two openings of the W groove end to seal the foam strip, and finally, the gap generated on the end face of the W groove end is glued and sealed.
Preferably, an internal corner expansion joint structure is arranged at an internal corner formed by two vertical sandwich plates positioned at the corner.
Preferably, when the area that needs cut the sandwich panel in order to guarantee to support the fossil fragments with the wallboard when fitting, treat after the sandwich panel cutting, to the cutting plane rubber coating of sandwich panel, then seal the cutting plane of sandwich panel through U type receipts strake.
Preferably, when the top of sandwich panel and the top that the wallboard supported the fossil fragments were formed with the parapet structure, lay waterproofing membrane at the parapet back and receive the limit, waterproofing membrane supports fossil fragments fixed connection through screw and sandwich panel, wallboard, and the gap that produces between waterproofing membrane and sandwich panel, the wallboard support fossil fragments is beaten and is glued.
The invention has the advantages that: (1) the invention has the structural characteristics that: standardization, lightness, modularization and component standardization, which are beneficial to factory processing and manufacturing, lightness, modularization, which are beneficial to field installation, and convenient and rapid plate replacement greatly reduce the labor intensity and shorten the construction period. The sandwich plate is made of materials with excellent energy-saving and durability performances, the temperature requirement inside a factory building is ensured, and the energy is greatly saved.
(2) According to the characteristics of the installation process of the sandwich plate, the invention designs the movable installation hanging ladder which can be positioned by a plurality of people at the same time: compare in traditional heat preservation side fascia and rely on the outrigger installation or rely on electric block or hoist engine to monolithic panel promotion installation, this method hangs ladder cooperation crane through the installation and when installing the sandwich panel, to the sandwich panel of 10m height, only need 4 workman every 3 ~ 4 minutes alright realize the installation, the required quantity significantly reduced of traditional enclosure is compared to the artifical machines and tools quantity of installation use, the efficiency of construction improves greatly.
(3) The installed wall body has few middle abutted seams, and the middle abutted seams are subjected to sealing and waterproof treatment, so that the formed wall body has no hidden danger of air leakage and water leakage, and the final integral forming effect of the wall body is smooth and attractive.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a view showing the use of the ladder and sandwich wall panel of the present invention;
fig. 2 is a schematic perspective view of the mounting hanging ladder of fig. 1;
FIG. 3 is a schematic view of the wall hanging member of FIG. 2 mounting the top of the hanging ladder;
FIG. 4 is a schematic structural view of the standing operating platform of FIG. 2;
FIG. 5 is a schematic view of the top of the sandwich panel of FIG. 1 and a spreader for lifting the sandwich panel;
FIG. 6 is a schematic view of the connection structure of the mounting end of the sandwich panel;
FIG. 7 is a schematic view of the W-groove end of the sandwich plate of FIG. 6;
FIG. 8 is a schematic view of the double insert end of the sandwich panel of FIG. 6;
FIG. 9 is a schematic view of the mounting clip of FIG. 6;
FIG. 10 is a schematic view of the connection structure of the non-mounting end of the sandwich panel;
FIG. 11 is a schematic view of the mounting structure of the inside corner seam (vertical mounting) of the sandwich panel connection I;
FIG. 12 is a schematic view of the mounting configuration of the inside corner seam (vertical mounting) of the sandwich panel connection II;
FIG. 13 is a schematic view of a flat seam installation structure of the expansion joint when the sandwich panel is connected;
FIG. 14 is a schematic view of the connection between the W-channel end of the sandwich panel and the wall panel support runner at the window;
FIG. 15 is a schematic structural view of the angle member of FIG. 14;
in the figure, 1, a vertical column, 2, a hanging ladder, 201, a vertical body, 202, an L-shaped rod, 203, a traveling wheel, 3, a standing operation platform, 301, a square bottom frame, 302, a protective frame, 303, a connecting plate, 304, a bottom plate, 305, a handle, 4, a cross beam, 5, a sandwich plate, 501, a slotted hole I, 502, a W groove end, 503, a double-plug-board end, 6, a board lifting appliance, 601, a slotted hole II, 602, a lifting ring, 7, a lifting arm, 8, an installation buckle, 9, a square wood strip, 10, a water stop I, 11, an expansion joint fixing profile, 12, a cover profile, 13, a cover adhesive tape, 14, an expansion plate, 15, a water stop II, 16, a butyl self-adhesion waterproof adhesive tape, 17, a rivet, 18, a rear decorative plate, 19, mineral wool, 20, angle aluminum, 21, a wedge plate, 23022, a convex head type groove plate, 23, an angle steel component, 1 and a.
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 obtained by a person skilled in the art without inventive effort based on the embodiments of the present invention, are within the scope of the present invention.
Example 1: a method for installing a sandwich plate for a steel structure factory building comprises the following steps as shown in figure 1:
s1, arranging construction sites, measuring and setting out according to a design drawing, welding and preparing the wallboard support keel of the steel structure factory building with the vertical net structure, prefabricating sandwich plates 5 which can be spliced with each other according to the size of the designed wallboard support keel, wherein the vertical length of each sandwich plate 5 is equal to or greater than that of the wallboard support keel; carrying the prefabricated sandwich plates 5 into a field for stacking treatment, and performing moisture-proof and rain-proof measures on the sandwich plate stack;
s2, installing the wallboard support keel at the designed installation position of the wallboard support keel which is injected in the measurement setting-out time scale, burying the lower end of the wallboard support keel about 0.3-0.5 m underground, then pouring cement mortar at the buried point, and carrying out the next step after the cement mortar is solidified;
s3, fixedly installing a standing operation platform 3 on the hanging ladder 2, wherein the standing operation platform 3 is used for operators to stand for construction operation, walking wheels 203 are installed at the top of the hanging ladder 2, the operators can move the hanging ladder 2 by pushing and pulling wall plate supporting keels, and finally, the formed hanging ladder is prepared and installed; mounting the mounting hanging ladder on a wallboard support keel, and enabling the traveling wheels 203 to be positioned on a top cross beam of the wallboard support keel;
s4-personnel in place: an operator enters the standing operation platform 3 through the hanging ladder, and a measurement commander enters the field by carrying the total station;
s5, dividing the area of the wallboard support keel according to the width of the sandwich board 5, and measuring and commanding an operator on the standing operation platform 3 through a total station to pop up a verticality control line corresponding to each sandwich board 5 on the wallboard support keel through an ink fountain;
s6, hoisting a first sandwich plate by a plate lifting appliance 6 on a suspension arm 7 of a crane, slowly moving the first sandwich plate to the position close to one side of a wallboard support keel by the suspension arm 7, and adjusting the distance between an operator and the first sandwich plate by moving a hanging ladder 2 directly by pushing and pulling the wallboard support keel on a standing operating platform 3 by the operator;
s7, after the positions of the operators and the first sandwich plate are adjusted, measuring and commanding the operators to monitor the verticality of the first sandwich plate in real time through a total station and command all the operators to adjust the position of the first sandwich plate, so that the vertical edge of the first sandwich plate is vertically overlapped with the first verticality control line;
s8, after the position of the first sandwich plate is adjusted, all operators press the end of the first sandwich plate through the mounting buckle 8, fix the mounting buckle 8 on the surface of the wallboard support keel through nailing to fix the first sandwich plate, and separate the plate lifting appliance 6 from the first sandwich plate after the first sandwich plate is fixed;
s9, repeating the steps S6-S8, sequentially hoisting a second sandwich plate, a third sandwich plate and a fourth sandwich plate … … by a crane through a plate hoisting tool 6, and sequentially splicing and fixing the first sandwich plate, the second sandwich plate and the third sandwich plate on the wallboard support keel until all the sandwich plates are fully paved on the surface of the wallboard support keel;
s10, sealing and waterproofing the gaps between the adjacent sandwich plates;
s11, opening a window hole on the sandwich board at the designed position, and trimming the four edges of the window hole.
The concrete structures of the components in the steps and the concrete connection relationship among the components are as follows:
in the embodiment, a 10-meter-height factory building is taken as an example, and the height of the hanging ladder 2, the height of the sandwich plate 5 and the height of the exposed ground of the wall plate supporting keel are 10 meters. The sandwich plate 5 in the embodiment adopts the metal surface glass wool composite plate, the core material of the metal surface glass wool composite plate is glass wool made of 5-8um long and thin and uniform glass wool fibers, and the glass wool adopts a novel production process of 90-degree overturning, so that the glass wool is perpendicular to steel plates on two sides, and the integral compressive strength of the plate is greatly improved. The metal surface glass wool composite board adopts polyurethane edge sealing, so that the board is ensured to have good air tightness and water tightness.
Wallboard support keel: as shown in fig. 1, the wallboard support keel is mainly formed by mutually welding an upright post 1 and a cross beam 4 of a channel steel structure to form a net-shaped support skeleton structure, wherein the uppermost side of the cross beam 4 at the top is flush with the top end of the upright post 1, and a sealing plate for sealing is welded at the top of the upright post 1, so that the top of the wallboard support keel forms a flat track for the walking wheels 203 to move.
Wherein, during wallboard support keel preparation, carry out the position overall arrangement of stand 1 and crossbeam 4 according to design load calculation strictly. Grinding the part of the wallboard support keel with the error by using a grinding wheel to the extent that the error is allowed; and finally, performing rust prevention treatment on the surface of the wallboard support keel.
The installation angle of the upright post 1 is 90 degrees with the horizontal plane and cannot be twisted; the deviation of the installation elevation of the upright post 1 in the same vertical plane is not more than 5 mm.
The adjacent two cross beams 4 form a 90-degree angle with the upright post, and the maximum elevation deviation of the two ends of the cross beams is not more than 3 mm; the front-back deviation of the outer side surfaces (namely the binding surfaces of the outer side surfaces and the sandwich plate) of two adjacent cross beams is not more than 2 mm.
For the cross beam 4 at the window, the horizontal height difference of two adjacent cross keels is required to be less than or equal to 1mm, and the height difference of the cross beam in the same height is required to be less than or equal to 3 mm.
Grinding the part of the wallboard support keel with the error by using a grinding wheel to the extent that the error is allowed; and performing rework treatment on the part with larger error if necessary. And finally, performing rust prevention treatment on the surface of the wall plate supporting keel, wherein particularly rust prevention measures at subsequently added welding joints need to be in place.
Installing a hanging ladder: as shown in fig. 2, the installation hanging ladder mainly comprises a hanging ladder 2 and a plurality of standing operation platforms 3 installed on the hanging ladder 2, wherein 3 standing operation platforms 3 are installed on the hanging ladder 2 at equal intervals at every 10m of height.
The hanging ladder 2 comprises a vertical ladder 201 as a main body, as shown in fig. 3, an L-shaped rod 202 is welded to the top of the vertical ladder 201, the L-shaped rod 202 faces downwards, and a hook structure used for being hung on a wallboard support keel is formed between the L-shaped rod 202 and the upper portion of the vertical ladder 201. Two walking wheel brackets are welded at the lower part of the horizontal rod of the L-shaped rod 202, a walking wheel 203 is arranged on each walking wheel bracket, and the walking wheels 203 walk on a track formed at the top of the wallboard support keel.
During the use, operating personnel supports the reaction force that the fossil fragments produced through the push-and-pull wallboard for the installation is hung the ladder and is relied on walking wheel 203 and slided about on wallboard support fossil fragments.
As shown in fig. 4, the operation platform 3 of standing includes square underframe 301 and protection frame 302, and the four corners department of protection frame 302 is equipped with four vertical poles, and all weld on two poles at rear portion has upper and lower two sets of connecting plates 303, and two sets of connecting plates 303 on the same root pole clip the montant of same root string ladder 2 lateral part to connecting plate 303, the montant of string ladder 2 pass through bolted connection after punching.
The lower extreme of four poles of rod and the four corners department welded connection of square underframe 301, square underframe 301 goes up to articulate there is bottom plate 304 that can upwards lift, the length of bottom plate 304 equals or is less than the length of the synthetic entrance to a cave that square underframe 301 encloses, the width of bottom plate 304 equals or is less than the synthetic entrance to a cave width that square underframe 301 encloses, the welding has the baffle on square underframe 301, the baffle is located the entrance to a cave and the below of bottom plate 304, the baffle is used for preventing that bottom plate 304 from keeping away from the downward baffle that falls of one side of pin joint, the handle 305 of the operating personnel application of force of being convenient for is all welded to the upper and lower both sides of bottom plate 304.
Plate lifting appliance: as shown in fig. 5, the plate lifting device 6 includes two clamping plates disposed in front and back, the upper ends of the two clamping plates are fixedly connected together through a top plate, and an integrally formed structure is formed between the clamping plates and the top plate. The top plate is welded with a hanging ring 602. The sheet spreader 6 is suspended from the shackle on the boom by means of the hoist link 602.
The two clamping plates are respectively positioned at the front side and the rear side of the sandwich plate, and the two clamping plates are respectively provided with a slotted hole II601 which corresponds to the front side and the rear side; the top of the sandwich plate 5 is provided with two through slots I501 in front and back, and the slots I501 correspond to the slots II601 in front and back; when a crane lifts the sandwich plate 5, the sandwich plate 5 is quickly and detachably connected with the plate lifting appliance 6 through the studs inserted in the slotted holes I501 and II 602.
A sandwich plate: as shown in fig. 6, a W-slot end 502 shown in fig. 7 or a double-plugboard end 503 shown in fig. 8 is arranged on one vertical side of the sandwich board 5 for splicing and assembling, a tooth slot is arranged on one side of the W-slot end 502, a tooth structure matched with the tooth slot is arranged on the double-plugboard end 503, and when the double-plugboard end 503 and the W-slot end 501 are spliced with each other, the connection structure of the tooth slot and the tooth can prevent the adjacent sandwich board 5 from falling off accidentally after being installed.
The double-plugboard end 503 and the W-slot end 501 can be mutually spliced to form a mounting end, and every two sandwich boards form a whole body capable of being spliced.
The sandwich panel 5 is fixed on the wall support keel by means of the mounting buckle 8 inserted in the W-groove end 502. As shown in fig. 9, the mounting buckle 8 is a trapezoidal plate structure, the inner side of the mounting buckle 8 is provided with a tooth structure matched with a tooth socket near one indoor side, and the end of the mounting buckle 8 extending out of the W-shaped groove end 502 is provided with three through screw holes.
The mounting buckle 8 is used as a wedge plate to enable the double-inserting-plate end 503 and the W-groove end 502 to be tightly extruded, and is used for avoiding the influence on the appearance caused by punching on the sandwich plate 5 and the W-groove end 502. When connecting, at first insert W groove end 502 to the installation detain 8 in being close to the notch of indoor one side, then support the fossil fragments through the screw hole to the wallboard on the installation detain 8 nailing (the head of screw need be absorbed in the screw hole completely, avoid shining into the action of inserting to two picture peg ends 503 and block), fix sandwich panel 5 on wallboard support fossil fragments, insert this W groove end 502 to two picture peg ends 503 on another sandwich panel 5 at last, accomplish sandwich panel 5's installation end concatenation.
The top of sandwich panel 5 and the top of wallboard support keel are connected together through a plurality of steel sheets, and the steel sheets are fixedly connected with the top of sandwich panel 5 and the top of wallboard support keel through nailing.
The opposite side of 5 sandwich panels's perpendicular to is the non-installation end, connects through connecting plate structural connection between two adjacent sandwich panels' 5 non-installation ends, wherein connects through the expansion joint structural connection between the non-installation end of certain two adjacent sandwich panels on the whole wall.
The connecting plate structure is as shown in fig. 10, a square wood bar 9 is filled between non-mounting ends of two adjacent sandwich plates 5, a wedge plate 21 and a water stop belt I10 are additionally plugged on one side of the square wood bar 9 to tightly fill a space between the non-mounting ends, the remaining part of the water stop belt I10 is flatly laid on the upper parts of the square wood bar 9 and the wedge plate 21, then a convex head type groove plate 22 is pressed between the non-mounting ends and compresses the water stop belt I10, the convex head type groove plate 22, the square wood bar 9 and a wall body supporting keel are fixed together through long screws, then the edge of the convex head type groove plate 22 is fixedly connected with the sandwich plates 5 through small screws, and finally a U-shaped sealing plate is inserted into a groove of the convex head type groove plate 22 and is glued and sealed.
The installation steps of the expansion joint structure of the tiled section are as follows:
1) fixing the rear decorative plate 18 at the ends of two adjacent sandwich panels 5 by screws so that the rear decorative plate 18 closes the rear opening of the expansion joint;
2) the end face of the side part of the sandwich plate end 5 is fully coated with sealant, and then the angle aluminum 20 is attached to the end face of the side part of the sandwich plate end 5 and fixed by a rivet 17;
3) sticking a butyl self-adhesive waterproof adhesive tape 16 on the front panel of the angle aluminum 20;
4) laying a water stop II15 on the two angle aluminum 20, paving and sticking the water stop II15 in a full length and sticking the water stop II to the butyl self-adhesive strip 16, and reserving the length for stretching in the middle of the water stop II 15;
5) the expansion joint fixing section bar 11 is tightly attached to a water stop belt II15 and fixed on a front panel of the angle aluminum 20 through the installation of rivets 17, so that the sealing performance is ensured, and the distance between the rivets is not more than 200 mm;
6) the expansion joint cover sectional material 12 and the expansion plate 14 are installed through a buckle structure of the expansion joint fixing sectional material 11, wherein two ends of the expansion plate 14 are pressed into a clamping groove between the expansion joint cover sectional material 12 and the expansion joint fixing sectional material 11, and two ends of the expansion plate 14 press two ends of the water stop band II15 under the action of the expansion joint cover sectional material 12;
7) and (3) attaching a sealing rubber strip 13 to the joint gap between the expansion joint sealing section 12 and the expansion plate 14 to seal the gap.
The final finished effect of the expansion joint structure of the tiled segment is shown in fig. 13.
When two vertically sandwich panels 5 that are located at the corner meet, when the reentrant corner expansion joint structure I at this position is set up, the installation step of reentrant corner expansion joint structure I is basically the same as the installation step of the expansion joint structure of the tiled section, and the final molding is as shown in fig. 11.
When two vertical sandwich plates 5 at the corner are not connected, when the internal corner expansion joint structure II is arranged, the vertical corners are connected through the rear decorative plate I18 (the ends of the rear decorative plate I18 extending from the two sandwich plates 5 are connected together in an abutting mode and are not fixedly connected), then the mineral wool 19 is pasted on the inner side of the rear decorative plate I18 for filling, other installation steps are basically the same as those of the expansion joint structure of the tiled section, and the finally formed internal corner expansion joint structure II is shown in fig. 12.
Processing the cutting surface of the sandwich plate: when needs cut the sandwich panel in order to guarantee to support the area adaptation of fossil fragments with the wallboard, treat after the sandwich panel cutting, to the cutting plane rubber coating of sandwich panel, then seal the cutting plane of sandwich panel through U type receipts strake.
Specific anisotropic incision treatment of the sandwich plate: 1) generally, the sandwich plate 5 is not recommended to be cut and holed on site, if the sandwich plate needs to be cut, a wide masking tape needs to be attached to the position of a cut, and the cut is marked by a pencil line and cut, so that the attractive appearance of the section is ensured;
2) and (3) after the cutting is finished, sealing glue (the glue color is the same as that of the sandwich plate) is required to be sprayed on the edge of the cut, and then the processed U-shaped edge-closing strip is covered to seal the cut.
Note: the glue cannot overflow, and the overflow glue needs to be cleaned.
And (3) parapet edge folding treatment: when sandwich panel 5's top and wallboard support keel's top was formed with the parapet structure, lay waterproofing membrane at the parapet back and receive the limit, waterproofing membrane's width is 250mm at least, waterproofing membrane passes through screw and sandwich panel, wallboard support keel fixed connection, interval between the screw must not exceed 300mm, beat after the nailing completion and glue sealedly around the screw, waterproofing membrane and sandwich panel, the gap that produces between the wallboard support keel is beaten and is glued.
And (3) window processing: when the window opening is closed to the left and right sides, as shown in fig. 14, one side of the W groove end 502 close to the indoor is fixed on the wallboard support keel through an angle steel member 23, as shown in fig. 15, the angle steel member 23 comprises an angle steel and an L-shaped plate welded on the angle steel, a clamping groove 2301 is formed between the L-shaped plate and one surface of the angle steel, and a screw hole is formed in the other surface of the angle steel. One side of the W-shaped groove end 502 close to the indoor side is inserted into the clamping groove 2301, and then the other side of the angle steel is fixed on the wallboard support keel through a screw.
Then, the opening of the W groove end 502 is filled with a foam strip and tightly plugged, then a U-shaped edge closing strip is inserted into the two openings of the W groove end to seal the foam strip, and finally, a gap generated on the end face of the W groove end is glued and sealed, so that the surface of the finally formed window edge is flat.
And (3) antiseptic treatment:
1) performing anticorrosive treatment of paint spraying on all rear nailing areas of the sandwich plate and the wallboard support keel, firstly spraying 2 primer coats with gray antirust paint, wherein the dry film thickness of each primer coat is 80 +/-5 mu m, and the construction interval of each paint spraying is more than 20 minutes;
2) and after the primer is sprayed for 24 hours, spraying a finish paint, wherein the finish paint is required to be dried and free of water drops, oil stains and other impurities when being sprayed, and the prepared paint is used up within 8 hours according to the amount of the used paint.
The paint spraying surface effect after the anticorrosion treatment is finished: the paint film is thin, uniform, smooth and flat, and various parts need to be sprayed without dead angles.
Example 2: the embodiment is different from the embodiment 1 in that 4 standing operation platforms 3 are arranged on a hanging ladder 2 at intervals of 10m in height, wherein the shoulder of the arm of the standing operation platform 3 positioned at the uppermost part is higher than the top of a wallboard support keel when an operator stands on the standing operation platform 3 positioned at the uppermost part, so that the operator can construct the top of the wallboard support keel conveniently. The other steps and the structures of the respective members were the same as those of example 1.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (10)
1. The method for installing the sandwich plate for the steel structure factory building is characterized by comprising the following steps of:
s1, arranging construction sites, measuring and setting out according to a design drawing, welding and preparing the wallboard support keels of the steel structure factory building with the vertical net structure, prefabricating sandwich plates which can be spliced with each other according to the size of the designed wallboard support keels, wherein the vertical length of the sandwich plates is equal to or greater than that of the wallboard support keels; carrying the prefabricated sandwich plates into a field for stacking treatment, and performing moisture-proof and rain-proof measures on the sandwich plate stack;
s2, installing the wallboard support keel at the designed installation position of the wallboard support keel which is injected in the process of measuring the paying-off time, and burying the lower end of the wallboard support keel underground;
s3, fixedly mounting a standing operation platform on the hanging ladder, wherein the standing operation platform is used for operators to stand for construction operation, and the top of the hanging ladder is provided with traveling wheels, so that the operators can move the hanging ladder by pushing and pulling the wall plate supporting keel, and finally, the formed hanging ladder is manufactured and mounted; mounting the mounting hanging ladder on the wallboard support keel, and enabling the traveling wheel to be positioned at the top of the wallboard support keel;
s4-personnel in place: an operator enters a standing operation platform through a hanging ladder, and a measurement commander enters the field by carrying a total station;
s5, dividing the area of the wallboard support keel according to the width of the sandwich board 5, and measuring and commanding an operator on the standing operation platform 3 through a total station to pop up a verticality control line corresponding to each sandwich board on the wallboard support keel through an ink fountain;
s6, hoisting a first sandwich plate by a plate hoisting tool on a suspension arm of a crane, slowly moving the first sandwich plate to the position close to one side of a wallboard support keel by the suspension arm, and adjusting the distance between an operator and the first sandwich plate by moving a hanging ladder directly by pushing and pulling the wallboard support keel on a standing operation platform;
s7, after the positions of the operators and the first sandwich plate are adjusted, measuring and commanding the operators to monitor the verticality of the first sandwich plate in real time through a total station and command all the operators to adjust the position of the first sandwich plate, so that the vertical edge of the first sandwich plate is vertically overlapped with the first verticality control line;
s8, after the position of the first sandwich plate is adjusted, all operators press the end of the first sandwich plate through the mounting buckles, fix the mounting buckles on the surface of the wallboard support keel through nailing to fix the first sandwich plate, and separate the plate lifting appliance from the first sandwich plate after the first sandwich plate is fixed;
s9, repeating the steps S6-S8, sequentially hoisting a second sandwich plate, a third sandwich plate and a fourth sandwich plate … … by a crane through a plate hoisting tool, and sequentially splicing and fixing the first sandwich plate, the second sandwich plate and the third sandwich plate on the wallboard support keel until all the sandwich plates are paved on the surface of the wallboard support keel;
s10, sealing and waterproofing the gaps between the adjacent sandwich plates;
s11, opening a window hole on the sandwich board at the designed position, and trimming the four edges of the window hole.
2. The method for installing the sandwich plate for the steel structure factory building according to claim 1, wherein the method comprises the following steps: the plate lifting appliance comprises two clamping plates, the two clamping plates are respectively positioned at the front side and the rear side of the sandwich plate, and the two clamping plates are respectively provided with a slotted hole II which corresponds to the front side and the rear side; the top of the sandwich plate is provided with two through slotted holes I in front and back, and the slotted holes I correspond to the slotted holes II in front and back; when the crane hoists the sandwich plate, the sandwich plate is detachably connected with the plate lifting appliance through the studs inserted in the slotted holes I and II.
3. The method for installing the sandwich plate for the steel structure factory building according to claim 1, wherein the method comprises the following steps: when the wallboard support keel is prepared, the verticality of the stand column needs to be measured in real time through a verticality measuring instrument, and the included angles of all stand columns and the horizontal plane can form 90 degrees when the wallboard support keel is vertically installed; grinding the part of the wallboard support keel with the error by using a grinding wheel to the extent that the error is allowed; and finally, performing rust prevention treatment on the surface of the wallboard support keel.
4. The method for installing the sandwich plate for the steel structure factory building according to claim 1, wherein the method comprises the following steps: the number and the spacing of the standing operation platforms arranged on the hanging ladder are 3 or 4 standing operation platforms arranged at equal intervals in every ten meters of height.
5. The method for installing the sandwich plate for the steel structure factory building according to claim 4, wherein the method comprises the following steps: operation platform stands includes square underframe and protection frame, the four corners department of protection frame is equipped with four vertical poles, the lower extreme of four poles and the four corners department welded connection of square underframe, it has the bottom plate that can upwards lift to articulate on the square underframe, the length of bottom plate equals or is less than the length that the synthetic entrance to a cave was enclosed to square underframe, the width of bottom plate equals or is less than the synthetic entrance to a cave width that the square underframe enclosed, the welding has the baffle that one side that prevents the bottom plate and keep away from the pin joint falls downwards on the square underframe, the baffle is located the entrance to a cave and the below of bottom plate.
6. The method for installing the sandwich plate for the steel structure factory building according to claim 1, wherein the method comprises the following steps: the sandwich plate is characterized in that a W-shaped groove end or a double-inserting-plate end for splicing and assembling is arranged on one vertical side of the sandwich plate, the installation buckle and the double-inserting-plate end are simultaneously inserted into the W-shaped groove end, the double-inserting-plate end and the W-shaped groove end can be spliced and assembled mutually to form an installation end, and every two sandwich plates form an assembled whole; the perpendicular to opposite side of sandwich panel is non-installation end, connects through connecting plate structural connection between the non-installation end of two adjacent sandwich panels, wherein connects through the expansion joint structural connection between the non-installation end of certain two adjacent sandwich panels on the whole wall.
7. The method for installing the sandwich plate for the steel structure factory building according to claim 6, wherein the method comprises the following steps: when closing the limit to controlling of window opening, the indoor one side that leans on of W groove end is fixed on wallboard support keel through the angle steel component, fills in and packs in the opening of W groove end foam strip and stopper tightly, inserts U type receipts strake in two openings of W groove end and seals the foam strip, beats gluey the sealing to the gap that produces on the terminal surface of W groove end at last.
8. The method for installing the sandwich plate for the steel structure factory building according to claim 1, wherein the method comprises the following steps: be located the reentrant corner department that two vertically sandwich panels of corner constitute and be equipped with reentrant corner expansion joint structure.
9. The method for installing the sandwich plate for the steel structure factory building according to claim 1, wherein the method comprises the following steps: when needs cut the sandwich panel in order to guarantee to support the area adaptation of fossil fragments with the wallboard, treat after the sandwich panel cutting, to the cutting plane rubber coating of sandwich panel, then seal the cutting plane of sandwich panel through U type receipts strake.
10. The method for installing the sandwich plate for the steel structure factory building according to claim 1, wherein the method comprises the following steps: when the top of sandwich panel and the top that the wallboard supported the fossil fragments were formed with the parapet structure, lay waterproofing membrane at the parapet back and receive the limit, waterproofing membrane supports fossil fragments fixed connection through screw and sandwich panel, wallboard, and the gap that produces between waterproofing membrane and sandwich panel, the wallboard support fossil fragments is beaten and is glued.
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11247464A (en) * | 1998-02-27 | 1999-09-14 | Sekisui Chem Co Ltd | Frame for execution and constructing method of building |
| CN202193535U (en) * | 2011-07-27 | 2012-04-18 | 中建五局工业设备安装有限公司 | Hoisting fixture for sandwich panels |
| CN106907011A (en) * | 2017-04-06 | 2017-06-30 | 中冶天工集团有限公司 | A kind of metope color steel construction method of installation and its hanging ladder of application |
| CN107190889A (en) * | 2017-06-21 | 2017-09-22 | 中天建设集团浙江钢构有限公司 | The integrated wall of steel frame lightweight sandwich boards and its construction method |
| CN107859204A (en) * | 2017-12-29 | 2018-03-30 | 沈阳三新实业有限公司 | Steel construction assembled architecture unit combined wall and its assembly method |
| CN211004122U (en) * | 2019-10-29 | 2020-07-14 | 中山市柏川机电设备有限公司 | Modular floor plate of escalator |
-
2021
- 2021-03-19 CN CN202110294498.7A patent/CN113006324B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11247464A (en) * | 1998-02-27 | 1999-09-14 | Sekisui Chem Co Ltd | Frame for execution and constructing method of building |
| CN202193535U (en) * | 2011-07-27 | 2012-04-18 | 中建五局工业设备安装有限公司 | Hoisting fixture for sandwich panels |
| CN106907011A (en) * | 2017-04-06 | 2017-06-30 | 中冶天工集团有限公司 | A kind of metope color steel construction method of installation and its hanging ladder of application |
| CN107190889A (en) * | 2017-06-21 | 2017-09-22 | 中天建设集团浙江钢构有限公司 | The integrated wall of steel frame lightweight sandwich boards and its construction method |
| CN107859204A (en) * | 2017-12-29 | 2018-03-30 | 沈阳三新实业有限公司 | Steel construction assembled architecture unit combined wall and its assembly method |
| CN211004122U (en) * | 2019-10-29 | 2020-07-14 | 中山市柏川机电设备有限公司 | Modular floor plate of escalator |
Non-Patent Citations (1)
| Title |
|---|
| 顾海东: "工业化钢结构装配式住宅施工", 《江苏建筑》 * |
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