CN112343302B - Installation method of aluminum alloy doors and windows of high-rise building group - Google Patents
Installation method of aluminum alloy doors and windows of high-rise building group Download PDFInfo
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- CN112343302B CN112343302B CN202011195466.3A CN202011195466A CN112343302B CN 112343302 B CN112343302 B CN 112343302B CN 202011195466 A CN202011195466 A CN 202011195466A CN 112343302 B CN112343302 B CN 112343302B
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- window
- aluminum alloy
- door
- alloy door
- windows
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F21/00—Implements for finishing work on buildings
- E04F21/0007—Implements for finishing work on buildings for mounting doors, windows or frames; their fitting
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
- B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
- B66C23/02—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes with non-adjustable and non-inclinable jibs mounted solely for slewing movements
- B66C23/027—Pivot axis separated from column axis
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
- B66C23/62—Constructional features or details
- B66C23/72—Counterweights or supports for balancing lifting couples
- B66C23/78—Supports, e.g. outriggers, for mobile cranes
- B66C23/80—Supports, e.g. outriggers, for mobile cranes hydraulically actuated
Abstract
The invention discloses a method for installing group aluminum alloy doors and windows of a high-rise building, which relates to the technical field of aluminum alloy door and window installation, and comprises the steps of arranging the whole aluminum alloy door and window hoisting equipment on the high-rise building, and then arranging a first aluminum alloy door and window on an assembly platform; hoisting a first aluminum alloy door window arranged on the assembly platform, then arranging a second aluminum alloy door window on the assembly platform, and connecting the second aluminum alloy door window with the tail end of the first aluminum alloy door window in series; in this way, lifting the aluminum alloy doors and windows connected in series to the height of the corresponding windows of the building; according to the order from low floor to high floor, lift off each aluminum alloy door and window, can, according to the characteristics that the existing window of high-rise building vertically arranged, suspend all aluminum alloy door and window from last to hanging in midair down together, form the state of promoting and assembling going on in step, can save a large amount of installation time of aluminum alloy door and window for the installation progress, reduction of erection time.
Description
Technical Field
The invention relates to the technical field of aluminum alloy door and window installation, in particular to an installation method of aluminum alloy doors and windows of high-rise building groups.
Background
At present, in commercial buildings, especially high-rise buildings of commercial houses, aluminum alloy doors and windows (without toughened glass) with corresponding sizes need to be installed on windows of each floor at the end of a construction period, so that the lighting condition of each house type can be improved, and people can view external scenes through the aluminum alloy doors and windows and improve the living comfort level of users.
In the prior art, for the installation of a large number of aluminum alloy doors and windows in a high-rise building group, most of the aluminum alloy doors and windows are conveyed to corresponding floors in a manual conveying mode, and a small part of the aluminum alloy doors and windows are suspended in a mode of utilizing an existing tower crane;
however, in the two modes, when the device is actually used, manual carrying is adopted, so that the device is time-consuming and labor-consuming, high in floor height, large in number of buildings, large in quantity, high in cost and high in requirement for a large amount of manpower and material resources; and the mode of tower crane suspension easily causes the damage of aluminum alloy door and window in the transportation process, for this reason, technical personnel in the field have provided the mounting method of aluminum alloy door and window of high-rise building crowd.
Disclosure of Invention
The aluminum alloy door and window hoisting equipment used in the method can suspend all aluminum alloy doors and windows together from top to bottom according to the characteristic that existing windows of a high-rise building are longitudinally arranged, so that a state that lifting and assembling are carried out synchronously is formed, a large amount of installation time of the aluminum alloy doors and windows can be saved, the installation progress is accelerated, and the construction period is shortened.
In order to achieve the purpose, the invention is realized by the following technical scheme: a method for installing aluminum alloy doors and windows of high-rise buildings comprises the following steps:
s1, arranging the whole aluminum alloy door and window hoisting equipment on a high-rise building, and then placing the first aluminum alloy door and window on the assembly platform;
s2, hoisting a first aluminum alloy door and window arranged on the assembly platform by using the aluminum alloy door and window hoisting equipment until the aluminum alloy door and window moves to a region outside the assembly platform, stopping hoisting, arranging a second aluminum alloy door and window on the assembly platform, and connecting the second aluminum alloy door and window with the tail end of the first aluminum alloy door and window in series;
s3, reusing the aluminum alloy door and window hoisting equipment, hoisting two aluminum alloy doors and windows which are connected in series by a certain height until a second aluminum alloy door and window moves to an area outside the assembly platform, stopping hoisting, similarly, placing a third aluminum alloy door and window on the assembly platform, and connecting the third aluminum alloy door and window and the tail end of the second aluminum alloy door and window in series;
s4, repeating the operations of the steps S1-S3 until a plurality of aluminum alloy doors and windows are connected in series to form an integral structure;
s5, hoisting the aluminum alloy doors and windows connected in series to the height of the window corresponding to the building by reusing the aluminum alloy door and window hoisting equipment;
s6, according to the sequence from a low floor to a high floor, workers detach the aluminum alloy doors and windows from the aluminum alloy door and window hoisting equipment, place the aluminum alloy doors and windows into windows with corresponding heights, connect the aluminum alloy doors and windows with buildings by using screws, and finally, apply foam adhesive to the positions where gaps exist between the frames of the aluminum alloy doors and windows, so that the installation can be completed;
in step S2 of the method, the al-alloy door/window hoisting apparatus includes a door/window bearing unit and a door/window hoisting unit, the door/window bearing unit is located at a bottom floor window of a high-rise building, the door/window hoisting unit is located at a top floor platform of the high-rise building, the door/window hoisting unit and the door/window bearing unit are located in a same vertical plane, a plurality of al-alloy doors and windows connected in series at equal intervals are disposed between the door/window bearing unit and the door/window hoisting unit, a series connection structure with adjustable distance is formed between the head and the tail of each two al-alloy doors and windows through the door/window series connection unit, a support structure of the al-alloy doors and windows in the ascending process is formed between each al-alloy door/window and the outer wall of the building through two sets of door/window bearing units, and a suspension structure is formed between the hanger and the door/window hoisting unit at the highest position and through a hanger and a steel wire rope respectively, the hanger and the free end of the steel wire rope are hung together through the hook.
Further, door and window bearing unit is including arranging subaerial level bearing frame the bottom fixed mounting of level bearing frame has a plurality of universal gyro wheels of group the fixed welding in one side of the adjacent building outer wall of universal gyro wheel has vertical bearing frame the fixed welding in top of level bearing frame has assembly platform the fixed welding in top of vertical bearing frame has linking arc board, realize smooth transition through the mode of fixed welding having transition platform between assembly platform and the linking arc board, level bearing frame and vertical bearing frame form a whole jointly, transition platform with form reinforced support structure through the fagging between the whole.
Further, door and window concatenates the unit and links up the frame and hang and put two of upper aluminum alloy door and window bottom and link up the frame, two under hanging two of putting at lower floor's aluminum alloy door and window top the common fixed welding in top that links up the frame down there is a horizontal corbel the top symmetry formula fixed mounting of horizontal corbel has primary shaft bearing and secondary shaft bearing, the inside of primary shaft bearing and secondary shaft bearing corresponds respectively and rotates and is connected with first volume and unreel the axle with the second, the adjacent terminal surface of first volume axle and second volume axle of unreeling has concatenated a linking axostylus axostyle jointly the outside of first volume axle and second volume axle of unreeling is twined respectively and is provided with a traction rope.
Further, the door and window frame position-expanding grooves are formed in the lower joining frame and the upper joining frame, a lug plate is welded to the bottom end of the upper joining frame, and the inner portion of each lug plate is fixedly connected with the free end of each traction rope.
Furthermore, a rotating connection structure is formed between the first bearing seat and the first reeling and unreeling shaft and between the second bearing seat and the second reeling and unreeling shaft through bearings, and the first reeling and unreeling shaft and the second reeling and unreeling shaft are both hollow structures inside.
Furthermore, one end of the second winding and unwinding shaft penetrates through the bearing and then extends to one side of the second bearing seat, the second winding and unwinding shaft is fixedly connected with a turntable, a plurality of first pin holes distributed at equal intervals are formed in the edge of the turntable, a second pin hole is formed in the top of the second bearing seat, and a locking shaft rod is connected between one first pin hole and the second pin hole in series.
Further, door and window bearing unit is including being located the backup pad between aluminum alloy door and window and the building outer wall, the outer tip fixedly connected with bearing gyro wheel of backup pad has locating plate and lower locating plate with the adjacent terminal surface symmetrical welding of aluminum alloy door and window, locating plate and lower locating plate block respectively set up the upper portion and the lower part at aluminum alloy door and window middle frame post and bottom frame.
Furthermore, the outer end of the lower positioning plate is fixedly welded with a position expanding plate, the end face of the position expanding plate extending to the inside of the aluminum alloy door window is provided with a semicircular clamping groove, the end face of the upper positioning plate extending to the inside of the aluminum alloy door window is fixedly provided with a pin shaft seat, the inside of the pin shaft seat is rotatably connected with a limiting shaft rod, the bottom end of the limiting shaft rod penetrates through the inside of the clamping groove and extends to the lower part of the position expanding plate, a nut is rotatably connected with the nut through threads, and a handle is fixedly welded on the outer side of the nut.
Further, door and window hoist and mount unit includes the base a plurality of supporting leg, every are installed to the lateral wall equidistance of base all form adjustable's drive structure through electric hydraulic cylinder between supporting leg and the base the top fixed mounting of base has the stand.
Furthermore, a rotating seat is fixedly mounted at the top end of the upright column, a cantilever and a pull rod are fixedly connected to a rotating end inside the rotating seat, one end of the pull rod, which is far away from the rotating seat, is welded to the cantilever, a winch is slidably connected to the bottom of the cantilever, and a winding end of the winch is connected to the top end of the steel wire rope.
Advantageous effects
The invention provides a method for mounting aluminum alloy doors and windows of a high-rise building group. Compared with the prior art, the method has the following beneficial effects:
1. a method for installing the Al-alloy doors and windows in high-rise building group features that several Al-alloy doors and windows are serially connected between the bearing unit and hoisting unit, the serial connection structure with adjustable distance is formed between the head and tail of each two Al-alloy doors and windows, the supporting structure of Al-alloy doors and windows during lifting is formed between each two Al-alloy doors and windows and the external wall of building, the hanging structure is formed between the hanger at highest position and hoisting unit, the free ends of hanger and steel wire are hung by hook, and the Al-alloy doors and windows are hung from top to bottom, the state that promotes and the equipment goes on in step is formed, can save a large amount of installation time of aluminum alloy door and window for the installation progress shortens the time limit for a project.
2. A method for installing aluminum alloy doors and windows of a high-rise building group relates to a door and window series connection unit, and can be used for connecting aluminum alloy doors and windows between an upper layer and a lower layer in series, and adjusting the distance between the aluminum alloy doors and windows connected in series according to the distance between the windows of the upper layer and the lower layer.
3. A method for installing the group of Al-alloy doors and windows on high-rise building features that the bearing units of doors and windows are used to provide the place for serially connecting and assembling the doors and windows for the whole hoisting apparatus of Al-alloy doors and windows, and the smooth transition area can make the Al-alloy doors and windows change from horizontal to vertical gradually in the whole suspension process for providing a certain supporting force.
4. The utility model provides a high-rise building crowd's aluminum alloy door and window's mounting method, related door and window bearing unit, when in actual use, every aluminum alloy door and window all is equipped with two sets of door and window bearing units, be provided with two in every group, every door and window bearing unit all contacts with the outer wall of building through the gyro wheel, like this when aluminum alloy door and window in the promotion process, can prevent the damage of the outer wall of building on the one hand, on the other hand can prevent that the aluminum alloy from colliding with the wall in the promotion process, take place the deformation damage, the problem that leads to follow-up unable normal installation takes place, whole mounting method has increased substantially at the practicality of actual operation.
Drawings
FIG. 1 is a schematic view of the construction of the installation method of the present invention in practice;
FIG. 2 is a schematic structural view of the aluminum alloy door and window lifting device of the present invention;
FIG. 3 is a schematic view of the structure of the aluminum alloy doors and windows of the upper and lower layers of the present invention connected in series;
FIG. 4 is a schematic structural view of portion A of FIG. 3 according to the present invention;
FIG. 5 is a schematic structural view of portion B of FIG. 3 according to the present invention;
FIG. 6 is a schematic structural view of a door/window supporting unit according to the present invention;
FIG. 7 is an exploded view of the door/window connecting unit according to the present invention;
FIG. 8 is a schematic view of an assembly structure of the door/window tandem unit according to the present invention;
FIG. 9 is a front view of the assembled tandem door and window unit of the present invention;
FIG. 10 is a schematic view of the assembly structure of the window and door support unit of the present invention;
FIG. 11 is a schematic view of an exploded view of the window and door support unit of the present invention;
fig. 12 is a schematic structural view of the door and window lifting unit of the present invention.
In the figure: 1. a door and window bearing unit; 11. a horizontal load frame; 12. a universal roller; 13. a vertical load frame; 14. assembling the platform; 15. a transition platform; 16. connecting the arc plates; 17. a diagonal bracing plate; 2. a door and window hoisting unit; 21. a base; 22. supporting legs; 23. an electric hydraulic cylinder; 24. a column; 25. a rotating base; 26. a pull rod; 27. a cantilever; 28. a winch; 3. aluminum alloy doors and windows; 4. the doors and windows are connected in series; 41. a lower engagement frame; 42. an upper joining frame; 43. a door and window frame position expanding groove; 44. an ear hanging plate; 45. transversely supporting the beam; 46. a first bearing housing; 47. a second bearing housing; 48. a first reel-to-reel shaft; 49. a second reel-to-reel shaft; 410. connecting the shaft rod; 411. a bearing; 412. a traction rope; 413. a turntable; 414. a first pin hole; 415. a second pin hole; 416. locking the shaft lever; 5. a door and window support unit; 51. a support plate; 52. supporting the roller; 53. an upper positioning plate; 54. a lower positioning plate; 55. a position expanding plate; 56. a card slot; 57. a pin shaft seat; 58. a limiting shaft lever; 59. a nut; 510. a handle; 6. a hanger; 7. a steel wire rope.
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, the present invention provides a technical solution: a method for installing aluminum alloy doors and windows of high-rise buildings comprises the following steps:
s1, arranging the whole aluminum alloy door and window hoisting equipment on a high-rise building, and then placing the first aluminum alloy door and window on the assembly platform;
s2, using the aluminum alloy door and window hoisting equipment to hoist the first aluminum alloy door and window arranged on the assembly platform until the aluminum alloy door and window moves to the area outside the assembly platform, stopping hoisting, arranging the second aluminum alloy door and window on the assembly platform, and connecting the second aluminum alloy door and window with the tail end of the first aluminum alloy door and window in series;
s3, the aluminum alloy door and window hoisting equipment which is reused lifts two aluminum alloy doors and windows which are connected in series to a certain height until a second aluminum alloy door and window moves to the area outside the assembling platform, stops hoisting, and similarly places a third aluminum alloy door and window on the assembling platform and is connected with the tail end of the second aluminum alloy door and window in series;
s4, repeating the operations of the steps S1-S3 until a plurality of aluminum alloy doors and windows are connected in series to form an integral structure;
s5, the aluminum alloy door and window hoisting equipment which is reused lifts the aluminum alloy doors and windows which are connected in series to the height of the window corresponding to the building;
s6, according to the sequence from a low floor to a high floor, workers dismount the aluminum alloy door and window hoisting equipment from each aluminum alloy door and window, place the aluminum alloy door and window hoisting equipment in a window with a corresponding height, connect the aluminum alloy door and window with a building by using screws, and finally, apply foam adhesive to the position where a gap exists between the aluminum alloy door and window frames and the window to finish installation;
referring to fig. 2-5, in step S2 of the method, the aluminum alloy door/window hoisting apparatus includes a door/window bearing unit 1 and a door/window hoisting unit 2, the door/window bearing unit 1 is located at a position of a bottom floor window of a high-rise building, the door/window hoisting unit 2 is located at a position of a top floor platform of the high-rise building, the door/window hoisting unit 2 and the door/window bearing unit 1 are located in a same vertical plane, a plurality of aluminum alloy doors/windows 3 connected in series at equal intervals are arranged between the door/window bearing unit 1 and the door/window hoisting unit 2, a distance-adjustable series connection structure is formed between the head and the tail of each two aluminum alloy doors/windows 3 through the door/window series connection unit 4, a support structure for supporting the aluminum alloy doors/windows 3 in a rising process is formed between each aluminum alloy door/window 3 and an outer wall of the building through two sets of door/window units 5, a suspension structure is formed between the hanger 6 located at the highest position and the door/window hoisting unit 2 through a hanger 6 and a steel wire rope 7, the hanger 6 and the free end of the steel wire rope 7 are hung together through a hook.
Referring to fig. 6, the door and window bearing unit 1 includes a horizontal bearing frame 11 disposed on the ground, a plurality of sets of universal rollers 12 are fixedly mounted at the bottom of the horizontal bearing frame 11, a vertical bearing frame 13 is fixedly welded at one side of the universal rollers 12 adjacent to the outer wall of the building, an assembling platform 14 is fixedly welded at the top end of the horizontal bearing frame 11, a connecting arc plate 16 is fixedly welded at the top end of the vertical bearing frame 13, a smooth transition is realized between the assembling platform 14 and the connecting arc plate 16 by fixedly welding a transition platform 15, the horizontal bearing frame 11 and the vertical bearing frame 13 form a whole together, and a reinforced support structure is formed between the transition platform 15 and the whole by an inclined supporting plate 17.
Referring to fig. 7-9, the door/window tandem connection unit 4 includes two lower connection frames 41 hung on the top of the lower aluminum alloy door/window 3 and two upper connection frames 42 hung on the bottom of the upper aluminum alloy door/window 3, a transverse support beam 45 is fixedly welded to the top ends of the two lower connection frames 41, a first bearing seat 46 and a second bearing seat 47 are symmetrically and fixedly installed on the top end of the transverse support beam 45, the first bearing seat 46 and the second bearing seat 47 are respectively and correspondingly and rotatably connected with a first winding and unwinding shaft 48 and a second winding and unwinding shaft 49, a connection shaft rod 410 is commonly and serially connected to the adjacent end surfaces of the first winding and unwinding shaft 48 and the second winding and unwinding shaft 49, a traction rope 412 is respectively wound on the outer portions of the first winding and unwinding shaft 48 and the second winding and unwinding shaft 49, door/window frame widening grooves 43 are respectively formed in the lower connection frame 41 and the upper connection frames 42, a hanging lug plate 44 is welded to the bottom end of each upper connection frame 42, the inside of each lug plate 44 is fixedly connected with the free end of each traction rope 412, a rotary connection structure is formed between the first bearing seat 46 and the first reeling and unreeling shaft 48 and between the second bearing seat 47 and the second reeling and unreeling shaft 49 through a bearing 411, the inside of the first reeling and unreeling shaft 48 and the inside of the second reeling and unreeling shaft 49 are both hollow structures, one end of the second reeling and unreeling shaft 49 penetrates through the bearing 411 and then extends to one side of the second bearing seat 47, a rotary disc 413 is fixedly connected, a plurality of first pin holes 414 distributed at equal intervals are formed in the inside of the edge of the rotary disc 413, a second pin hole 415 is formed in the top of the second bearing seat 47, and a locking shaft rod 416 is connected between one first pin hole 414 and the second pin hole 415 in series.
Referring to fig. 10-11, the door and window supporting unit 5 includes a supporting plate 51 located between the aluminum alloy door and window 3 and the outer wall of the building, a supporting roller 52 is fixedly connected to the outer end of the supporting plate 51, an upper positioning plate 53 and a lower positioning plate 54 are symmetrically welded to the end surface of the supporting plate 51 adjacent to the aluminum alloy door and window 3, the upper positioning plate 53 and the lower positioning plate 54 are respectively clamped to the upper portion and the lower portion of the middle frame column and the bottom frame of the aluminum alloy door and window 3, a position expanding plate 55 is fixedly welded to the outer end of the lower positioning plate 54, a semicircular clamping groove 56 is formed in the end surface of the position expanding plate 55 extending into the aluminum alloy door and window 3, a pin shaft seat 57 is fixedly installed on the end surface of the upper positioning plate 53 extending into the aluminum alloy door and window 3, a position limiting shaft 58 is rotatably connected to the inside of the pin shaft seat 57, the bottom end of the position limiting shaft 58 penetrates through the inside of the clamping groove 56 and extends to the lower portion of the position expanding plate 55, a nut 59 is rotatably connected to the handle through a screw, and a handle 510 is fixedly welded to the outer side of the nut 59.
Referring to fig. 12, the door and window hoisting unit 2 includes a base 21, a plurality of support legs 22 are equidistantly installed on a side wall of the base 21, an adjustable driving structure is formed between each support leg 22 and the base 21 through an electric hydraulic cylinder 23, an upright column 24 is fixedly installed at a top end of the base 21, a rotating base 25 is fixedly installed at a top end of the upright column 24, a cantilever 27 and a pull rod 26 are fixedly connected to a rotating end inside the rotating base 25, one end of the pull rod 26, which is away from the rotating base 25, is welded to the cantilever 27, a winch 28 is slidably connected to a bottom of the cantilever 27, and a winding end of the winch 28 is connected to a top end of the steel wire rope 7.
When the device is used, the whole door and window bearing unit 1 is firstly placed at a position facing a first-floor window of a building, then a first aluminum alloy door and window 3 is placed on the assembling platform 14, at the moment, the winch 28 releases the steel wire rope 7, and meanwhile, the hanging bracket 6 is hung on the top of the first aluminum alloy door and window 3, so that the bottom end of the steel wire rope 7 is connected with the hanging bracket 6;
subsequently, four window and door supporting units 5 are installed at the bottom of the first al-alloy window and door 3, specifically, when the installation is performed, the frame and the middle post of the al-alloy window and door 3 are correspondingly located between the upper positioning plate 53 and the lower positioning plate 54, to form a clamped state, the supporting roller 52 at this time is located outside the frame of the al-alloy window and door 3, then, under the action of the pin shaft seat 57, the limiting shaft rod 58 is rotated until the limiting shaft rod 58 is located inside the slot 56, then, the handle 510 is rotated to drive the nut 59 to rotate on the limiting shaft rod 58, under the action of the screw thread, the nut 59 will continuously move upwards, apply an acting force to the position-expanding plate 55 until the limiting shaft rod 58 is locked and cannot rotate, and the clamped limiting shaft rod 58, the upper positioning plate 53, the lower positioning plate 54 and the supporting plate 51 together form a closed structure with a rectangular structure, so that the frame section of the al-alloy window and door 3 is located inside the closed structure (see fig. 4 and 5), the problem that the whole door and window bearing unit 5 falls off due to shaking in the lifting process of the aluminum alloy door and window 3, so that danger is caused can be solved;
after the first al-alloy door/window 3 is installed, the winding machine 28 winds the steel wire rope 7, so that the first al-alloy door/window 3 moves from the assembling platform 14 to the region of the transition platform 15, the region of the assembling platform 14 is vacated, the second al-alloy door/window 3 is placed in the assembling platform 14, and four door/window supporting units 5 are installed at the bottom of the second al-alloy door/window 3 according to the same operation;
after installation, the first aluminum alloy door/window 3 and the second aluminum alloy door/window 3 need to be connected in series, at this time, the door/window connection unit 4 is taken, the door/window connection unit 4 is arranged between the first aluminum alloy door/window 3 and the second aluminum alloy door/window 3, the two upper connection frames 42 are hung at the bottom of the first aluminum alloy door/window 3, and in a similar way, the two lower connection frames 41 are hung at the top of the second aluminum alloy door/window 3, then, the distance between the first aluminum alloy door/window 3 and the second aluminum alloy door/window 3 is adjusted according to the actual distance between the upper layer window and the lower layer window of the building, when adjusting, a worker firstly pulls out the locking shaft lever 416, so that the turntable 413 can synchronously drive the first reeling and unreeling shaft 48 and the second reeling and unreeling shaft 49 to rotate, thereby realizing the reeling or releasing of the traction rope 412, and the surface of the traction rope 412 is provided with scale marks (not shown in the figure), the distance between the first aluminum alloy door window 3 and the second aluminum alloy door window 3 can be accurately adjusted, and after the distance is adjusted, the locking shaft rod 416 is inserted into the first pin hole 414 and the second pin hole 415 together again, so that the purpose of keeping the distance unchanged after locking is achieved;
similarly, after the second al-alloy door/window 3 is subjected to the above operation, the winch 28 winds the steel wire rope 7 again, so that the second al-alloy door/window 3 moves from the assembling platform 14 to the transition platform 15, and so on, and according to the above operation, a plurality of al-alloy doors/windows 3 can be connected in series one by one;
after all the aluminum alloy doors and windows are connected in series, the steel wire rope 7 is continuously wound along with the winding machine 28, so that the first aluminum alloy doors and windows 3 gradually reach the positions corresponding to the topmost windows of the high-rise building, meanwhile, other aluminum alloy doors and windows 3 connected in series in turn in the vertical direction correspondingly reach the windows with corresponding heights, and at the moment, the workers can detach the aluminum alloy doors and windows 3 from the equipment one by one according to the sequence from bottom to top.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
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 (1)
1. A method for installing aluminum alloy doors and windows of high-rise building groups is characterized by comprising the following steps:
s1, arranging the whole aluminum alloy door and window hoisting equipment on a high-rise building, and then placing the first aluminum alloy door and window on the assembly platform;
s2, hoisting a first aluminum alloy door and window arranged on the assembly platform by using the aluminum alloy door and window hoisting equipment until the aluminum alloy door and window moves to a region outside the assembly platform, stopping hoisting, arranging a second aluminum alloy door and window on the assembly platform, and connecting the second aluminum alloy door and window with the tail end of the first aluminum alloy door and window in series;
s3, reusing the aluminum alloy door and window hoisting equipment, hoisting two aluminum alloy doors and windows which are connected in series by a certain height until a second aluminum alloy door and window moves to an area outside the assembly platform, stopping hoisting, similarly, placing a third aluminum alloy door and window on the assembly platform, and connecting the third aluminum alloy door and window and the tail end of the second aluminum alloy door and window in series;
s4, repeating the operations of the steps S1-S3 until a plurality of aluminum alloy doors and windows are connected in series to form an integral structure;
s5, hoisting the aluminum alloy doors and windows connected in series to the height of the window corresponding to the building by reusing the aluminum alloy door and window hoisting equipment;
s6, according to the sequence from a low floor to a high floor, workers detach the aluminum alloy doors and windows from the aluminum alloy door and window hoisting equipment, place the aluminum alloy doors and windows into windows with corresponding heights, connect the aluminum alloy doors and windows with buildings by using screws, and finally, apply foam adhesive to the positions where gaps exist between the frames of the aluminum alloy doors and windows, so that the installation can be completed;
in step S2 of the method, the aluminum alloy door and window hoisting device includes a door and window bearing unit (1) and a door and window hoisting unit (2), the door and window bearing unit (1) is located at a position of a bottom floor window of a high-rise building, the door and window hoisting unit (2) is located at a position of a top floor platform of the high-rise building, the door and window hoisting unit (2) and the door and window bearing unit (1) are located in the same vertical plane, a plurality of aluminum alloy doors and windows (3) which are connected in series at equal intervals are arranged between the door and window bearing unit (1) and the door and window hoisting unit (2), a distance-adjustable series connection structure is formed between the head and the tail of every two aluminum alloy doors and windows (3) through a door and window series connection unit (4), and a support structure of the aluminum alloy doors and windows (3) in the rising process is formed between each aluminum alloy door and window (3) and an outer wall of the building through two door and window bearing units (5), a hanging structure is formed between the aluminum alloy door and window (3) and the door and window hoisting unit (2) at the highest position through a hanging bracket (6) and a steel wire rope (7), and the free ends of the hanging bracket (6) and the steel wire rope (7) are hung together through a hook;
the door and window bearing unit (1) comprises a horizontal bearing frame (11) arranged on the ground, a plurality of groups of universal rollers (12) are fixedly arranged at the bottom of the horizontal bearing frame (11), a vertical bearing frame (13) is fixedly welded on one side of the universal roller (12) close to the outer wall of the building, an assembly platform (14) is fixedly welded at the top end of the horizontal bearing frame (11), a connecting arc plate (16) is fixedly welded at the top end of the vertical bearing frame (13), the assembly platform (14) and the connecting arc plate (16) are in smooth transition in a mode of fixedly welding a transition platform (15), the horizontal bearing frame (11) and the vertical bearing frame (13) form a whole together, a reinforced support structure is formed between the transition platform (15) and the whole body through an inclined support plate (17);
the door and window tandem connection unit (4) comprises two lower connection frames (41) hung at the top of a lower aluminum alloy door and window (3) and two upper connection frames (42) hung at the bottom of an upper aluminum alloy door and window (3), the top ends of the two lower connection frames (41) are fixedly welded with a transverse supporting beam (45) together, a first bearing seat (46) and a second bearing seat (47) are symmetrically and fixedly installed at the top end of the transverse supporting beam (45), the interiors of the first bearing seat (46) and the second bearing seat (47) are respectively and correspondingly and rotatably connected with a first reeling and unreeling shaft (48) and a second reeling and unreeling shaft (49), the adjacent end surfaces of the first reeling and unreeling shaft (48) and the second reeling and unreeling shaft (49) are connected with a connection shaft lever (410) together in series, and a traction rope (412) is wound outside the first reeling and unreeling shaft (48) and the second reeling and unreeling shaft (49) respectively, the inner parts of the lower joining frame (41) and the upper joining frame (42) are respectively provided with a door and window frame expansion groove (43), the bottom end of each upper joining frame (42) is welded with an ear hanging plate (44), the inner part of each ear hanging plate (44) is fixedly connected with the free end of each traction rope (412), a rotary connecting structure is formed between the first bearing seat (46) and the first winding and unwinding shaft (48) and between the second bearing seat (47) and the second winding and unwinding shaft (49) through a bearing (411), the inner parts of the first winding and unwinding shaft (48) and the second winding and unwinding shaft (49) are both hollow structures, one end of the second winding and unwinding shaft (49) penetrates through the bearing (411) and then extends to one side of the second bearing seat (47) and is fixedly connected with a rotating disc (413), a plurality of first pin holes (414) which are distributed equidistantly are formed in the edge of the rotating disc (413), a second pin hole (415) is formed in the top of the second bearing seat (47), and a locking shaft rod (416) is connected between one first pin hole (414) and the second pin hole (415) in series;
the door and window bearing unit (5) comprises a supporting plate (51) positioned between an aluminum alloy door and window (3) and an outer wall of a building, the outer end part of the supporting plate (51) is fixedly connected with a bearing roller (52), an upper positioning plate (53) and a lower positioning plate (54) are symmetrically welded on the end faces of the supporting plate (51) adjacent to the aluminum alloy door and window (3), the upper positioning plate (53) and the lower positioning plate (54) are respectively clamped on the upper part and the lower part of a middle frame column and a bottom frame of the aluminum alloy door and window (3), an expansion plate (55) is fixedly welded on the outer end part of the lower positioning plate (54), a semicircular clamping groove (56) is formed in the end face of the expansion plate (55) extending to the inner part of the aluminum alloy door and window (3), and a pin shaft seat (57) is fixedly installed on the end face of the upper positioning plate (53) extending to the inner part of the aluminum alloy door and window (3), the inner part of the pin shaft seat (57) is rotatably connected with a limiting shaft rod (58), the bottom end of the limiting shaft rod (58) penetrates through the inner part of the clamping groove (56), extends to the lower part of the position expanding plate (55), is rotatably connected with a nut (59) through threads, and a handle (510) is fixedly welded on the outer side of the nut (59);
door and window hoist and mount unit (2) include base (21) a plurality of supporting leg (22), every all form adjustable's drive structure through electric hydraulic cylinder (23) between supporting leg (22) and base (21) the top fixed mounting of base (21) has stand (24) the top fixed mounting of stand (24) has roating seat (25) the inside rotation end fixedly connected with cantilever (27) and pull rod (26) of roating seat (25), one end that pull rod (26) deviate from roating seat (25) is in the same place with cantilever (27) welding the bottom sliding connection of cantilever (27) has hoist engine (28), the winding end of hoist engine (28) links together with the top of steel wire rope (7).
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Effective date of registration: 20211111 Address after: 242100 intersection of Zhongmei road and wuyashan Road, Langxi County Economic Development Zone, Xuancheng City, Anhui Province Applicant after: The blue triumphant plastic-steel door and window in Anhui decorates Co.,Ltd. Address before: 635039 No. 18, group 16, washiping village, Yongjin Township, Da County, Dazhou City, Sichuan Province Applicant before: Yang Zhongmei |
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Address after: 242100 intersection of Zhongmei road and wuyashan Road, Langxi County Economic Development Zone, Xuancheng City, Anhui Province Patentee after: Anhui Lankai Door and Window Decoration Co.,Ltd. Address before: 242100 intersection of Zhongmei road and wuyashan Road, Langxi County Economic Development Zone, Xuancheng City, Anhui Province Patentee before: The blue triumphant plastic-steel door and window in Anhui decorates Co.,Ltd. |
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Denomination of invention: A Installation Method for Aluminum Alloy Doors and Windows in High rise Building Groups Effective date of registration: 20230411 Granted publication date: 20211130 Pledgee: Langxi SME Financing Guarantee Co.,Ltd. Pledgor: Anhui Lankai Door and Window Decoration Co.,Ltd. Registration number: Y2023980037807 |