CN108412187A - A kind of superelevation connects the constructing device and construction method of body group tower frame structure - Google Patents
A kind of superelevation connects the constructing device and construction method of body group tower frame structure Download PDFInfo
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- CN108412187A CN108412187A CN201810389443.2A CN201810389443A CN108412187A CN 108412187 A CN108412187 A CN 108412187A CN 201810389443 A CN201810389443 A CN 201810389443A CN 108412187 A CN108412187 A CN 108412187A
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- 238000010276 construction Methods 0.000 title claims abstract description 73
- 230000002028 premature Effects 0.000 claims abstract description 6
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 24
- 229910000746 Structural steel Inorganic materials 0.000 claims description 15
- 229910000831 Steel Inorganic materials 0.000 claims description 13
- 230000003014 reinforcing effect Effects 0.000 claims description 13
- 239000010959 steel Substances 0.000 claims description 13
- 230000001737 promoting effect Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 7
- 238000010586 diagram Methods 0.000 description 21
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 13
- 239000000463 material Substances 0.000 description 4
- 238000007789 sealing Methods 0.000 description 3
- 239000002689 soil Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000005192 partition Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 230000006641 stabilisation Effects 0.000 description 2
- 238000011105 stabilization Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 210000000746 body region Anatomy 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Classifications
-
- 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
- E04G3/00—Scaffolds essentially supported by building constructions, e.g. adjustable in height
- E04G3/28—Mobile scaffolds; Scaffolds with mobile platforms
-
- 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
- E04G5/00—Component parts or accessories for scaffolds
- E04G5/001—Safety or protective measures against falling down relating to scaffoldings
-
- 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
- E04G3/00—Scaffolds essentially supported by building constructions, e.g. adjustable in height
- E04G3/28—Mobile scaffolds; Scaffolds with mobile platforms
- E04G2003/286—Mobile scaffolds; Scaffolds with mobile platforms mobile vertically
Abstract
A kind of superelevation of the present invention connects the constructing device and construction method of body group tower frame structure, is related to construction equipment technical field.Mutually conflict with overhanging component for existing hoisting scaffold, causes scaffold that can not be carried out according to normal procedure whole the problem of being promoted.It includes the frame body main body enclosed on the outside of frame structure, the leading truck being vertically fixed on the inside of frame body main body；Both ends respectively with the wall-attaching equipment and outer protection network of having poured build floor and leading truck detachable connection.Construction method：Constructing device, which is located at, after frame body main body n-th is promoted stretches member bottom section；In premature removal frame body main body with the conflicting component of overhanging component, frame body main body is connected to by wall-attaching equipment after being promoted in place and has poured build floor, the component not collided with overhanging component in frame body main body is restored, (n+1)th promotion is completed, frame structure n-th layer of constructing；So being repeated up to frame body main body crosses overhanging component, while each structure sheaf where overhanging component of successively constructing.
Description
Technical field
The present invention relates to construction equipment technical field, more particularly to a kind of superelevation connects body group tower frame structure construction dress
It sets and construction method.
Background technology
Currently, high-rise building is quickly grown at home, function is increasingly sophisticated with shape, and superelevation disjunctor group tower structure is just
It is one type building, rigidly connected superelevation connects the work that body group tower not only mutually supports on structure stress with turret structure
With being provided simultaneously with and interconnect, convenient for the functions such as fire protection organization.
Successively it can tentatively be divided into three kinds of main construction methods according to superelevation disjunctor group's tower structure sequence of construction：One is group's tower knot
Structure is individually constructed, and integral lifting method construction conjoined structure is then utilized；Two construct in advance for group's tower structure, and conjoined structure uses
High-altitude cantilever assembling method construction；Three construct in advance for group's tower structure, and when height to be onstructed to conjoined structure sets up high-altitude splicing
Moulding bed carries out the installation of conjoined structure.Wherein, the first above-mentioned construction method is constructed according to design and construction demand in advance
Group's tower structure outline border Column border node on need advance reservation largely overhanging steel corbel, be convenient for later stage and steel vestibule connection, it is reserved
Overhanging steel corbel is more across floor, moreover, conjoined structure lower floor often has both the effect of structural transition layer, therefore its layer
It is higher.
For being reserved with the overhanging steel corbel of a large amount of large scales and the superelevation with continuous big floor height connects outside the complexity of body group tower
Mount structure, generally use builder's jack or hoisting scaffold are constructed, however, when being constructed using builder's jack, on
Portion's scaffold is repeatedly vertically separated by overhanging steel corbel, it is difficult to form entirety, and need multiple high-altitude dismounting, construction risk is big；Profit
When being constructed with hoisting scaffold, since by the overhanging steel corbel partition of frame structure, hoisting scaffold is divided into multiple piecemeals,
Structural integrity is poor, and hoisting scaffold by partition part set up out-mould scaffold and protection temporarily, it is big there are construction risk the deficiencies of；
Moreover, superelevation disjunctor group's tower structure is standing continuous big floor height floor, when floor height is more than hoisting scaffold maximum cantilever height,
Hoisting scaffold can not normal attached wall, above 2 points can cause hoisting scaffold that can not carry out whole carry according to normal procedure
It rises.
Invention content
Interference and conflict with overhanging component on superelevation disjunctor group's tower structure for existing hoisting scaffold, and is continuous big
Floor height floor cannot be satisfied the limitation of hoisting scaffold cantilever height, cause hoisting scaffold that can not be carried out according to normal procedure whole
The problem of body is promoted, the object of the present invention is to provide a kind of superelevation to connect body group tower frame structure constructing device and construction method, right
Frame body main body removes and fills a vacancy with the conflicting position implementation local order of overhanging component, and dismountable attached by adding
Wall device has poured build floor by what frame body Soil stability was connected to frame structure, while to realize that frame body main body is integrally promoted
Overhanging component is crossed safe efficiently.
The technical solution adopted by the present invention to solve the technical problems is：A kind of superelevation connects the construction of body group tower frame structure
Device, it includes：Frame body main body encloses and connects on the outside of body group tower frame structure in the superelevation, it is by multiple montants, cross bar
It is connected with each other the frame body formed and with multilayer walkway board with brace；Multiple leading trucks are vertically fixed on the frame body main body
Inside；Multiple wall-attaching equipments, what one end and the superelevation connected body group tower frame structure has poured build floor detachable connection, separately
One end and the leading truck detachable connection and outer protection network, are installed on the outside of the frame body main body.
Preferably, the leading truck includes a pair of parallel and spaced positioning guide rail, by being vertically installed in two
Several connecting rods one between person fix as one；A piece vertically arranged connecting rod, the side of the connecting rod are fixed in described
Frame body main body；One truss frame for connecting is set between the positioning guide rail and the connecting rod, and the truss frame for connecting is by more
The space structure with triangular element that connecting rod two is constituted, the side of the truss frame for connecting and the connecting rod are affixed, another
Side is vertically fixed in the middle part of the connecting rod one.
Preferably, the wall-attaching equipment includes：Detachable connection has poured the one of floor rectangular structure girder steel in described
To spaced supporting rack, be connected to support frame as described above and can along a pair of base that support frame as described above slides vertically, and
A pair of of the guide bracket being connect respectively with the pedestal；Support frame as described above is consolidated by several transverse bar members, vertical bar and oblique rod piece
Triangular support body made of connecing, the other end of the transverse bar member are connected to the structural steel beam, the vertical bar it is separate
The side of the structural steel beam is equipped with sliding slot, and the side of the pedestal is equipped with roller group and several bolts hole, the roller group energy
It is enough connected in the sliding slot of the vertical bar and can be slid vertically along sliding slot, after the pedestal vertical position is adjusted in place,
Positioning bolt is through bolt hole and tightens so that the pedestal is fixed on support frame as described above；The guide bracket includes certain bit card part,
The both ends of the positioning fastener horizontal direction are equipped with shape a pair of of the card slot adaptable with the cross section of a pair of positioning guide rail,
The positioning fastener is enable to be snapped in a pair of positioning guide rail, the middle part of the positioning fastener is equipped with bolt hole, fastening
Fastener is positioned described in bolt-through to connect with the base thread.
Preferably, support frame as described above further includes several transverse bar members one, and the transverse bar member is set to the structural steel beam
The bottom of bottom flap, the transverse bar member one are set to the top of the structural steel beam bottom flap, the transverse bar member and
The edge of the transverse bar member one is bolted by several.
Preferably, several runners are additionally provided on the inside of the card slot of the positioning fastener, the runner is distributed in the positioning and leads
The outer wall of the both sides of rail, the runner and the positioning guide rail offsets.
Preferably, the guide bracket further includes the reinforcing member being set between the positioning fastener and the pedestal, described to add
Firmware has U-shaped cross-section, and the reinforcing member two side is equipped with the bolt hole to match with the fastening bolt, described tight
Fixing bolt is connect through the positioning fastener and the reinforcing member with the foundation bolt.
Preferably, the spacing of two vertically adjacent wall-attaching equipments is not more than 3.6m, and horizontal direction is adjacent
The spacing of two wall-attaching equipments is not more than 5m.
In addition, the present invention also provides the construction method that a kind of superelevation connects body group tower frame structure, steps are as follows：
S1：Connect in superelevation to be onstructed and as described in any one of claim 1 to 7 surpass is installed on the outside of body group tower frame structure
Height connects the constructing device of body group tower frame structure and connects body group tower frame structure positioned at the superelevation after frame body main body n-th is promoted
The bottom of overhanging component；
S2：With the overhanging conflicting component of component in frame body main body described in premature removal, the height for removing region is
Hoisting depth h of the frame body main body, after the frame body main body is promoted in place, makes one end of wall-attaching equipment be connected to described
Superelevation connects the build floor that poured of body group tower frame structure, and the other end is connected and fixed on leading truck, restores in the frame body main body
The component that is not collided with the overhanging component simultaneously adjusts safety and encloses shelves, and the safe Dense mesh screen of tensioning, which is done, at the overhanging component faces
When seal, complete (n+1)th time of frame body main body promotion, construction superelevation connects body group tower frame structure n-th layer；
S3：After the completion of waiting for that the superelevation connects body group tower frame structure n-th layer structure construction, step S2 is repeated, until described
Frame body main body crosses the overhanging component, while each structure sheaf where the overhanging component of successively constructing, wherein n and N is big
In the integer equal to 1.
Preferably, in step S2, the dismounting areas outside of the frame body main body is reinforced, close to dismounting region and edge
More transverse connecting rods are added between adjacent two vertical bars of walkway board width direction setting to be reinforced, it is close to tear open
It is reinforced except region and between adjacent two vertical bars of walkway board length direction setting by more diagonal braces, institute
Transverse connecting rod, the diagonal brace is stated to be bolted with the frame body main body.
Preferably, in step S2, before frame body main body promotion, the wall-attaching equipment is fixed on and has poured build floor
On, it is stopped temporarily after height where promoting the frame body main body to the wall-attaching equipment, makes the positioning fastener of the wall-attaching equipment
Be snapped in leading truck, continue to lift up the frame body main body to design height it is in place after, tighten fastening bolt and fix attached wall dress
It sets and the leading truck so that the frame body body supports have poured build floor in what the superelevation connected body group tower frame structure.
Effect of the invention is that：
One, superelevation of the invention connects the constructing device of body group tower frame structure, and frame body main body is filled by leading truck and attached wall
It sets and has poured build floor and connect, moreover, wall-attaching equipment and frame body main body, to have poured build floor be detachable connection, current building
After layer construction, wall-attaching equipment and frame body main body, the connection for having poured build floor are unclamped, frame body main body is up-shifted to and waits applying
Work floor, and poured build floor and frame body main body again by wall-attaching equipment connection；When the floor height that superelevation connects body group tower is more than frame
When phosphor bodies maximum cantilever height, frame body Soil stability is supported in by adding wall-attaching equipment and has poured build floor, to reduce
The cantilever height of frame body main body, to meet its requirement, the constructing device is simple in structure, operation is flexible, each component is repeatable
It uses, it is high that material has enough to meet the need utilization rate.
Two, superelevation of the invention connects the construction method of body group tower frame structure and connects body group tower outline border knot in conjunction with superelevation first
The flat facade of the overhanging component of structure is distributed and size, and reasonably optimizing superelevation connects the arrangement of body group tower frame structure constructing device and sets
It counts, with the conflicting component of overhanging component within the scope of hoisting depth of premature removal frame body main body, promotes rear recovery frame in place
Each component of phosphor bodies and the construction for implementing the current n-th layer of frame structure, repeatedly, until frame body main body crosses overhanging component；
It removes and fills a vacancy as it can be seen that the construction method implements local order to frame body main body with the conflicting position of overhanging component, moreover,
Build floor has been poured by what frame body Soil stability was connected to frame structure so that frame body main body by adding dismountable wall-attaching equipment
It can ensure the integrality of frame body agent structure while safe avoidance overhanging component, integrally be promoted in realization frame body main body
While cross overhanging component safe efficiently, relative to conventional lift scaffold, which substantially reduces frame body master
The promotion time of body improves 40% or more work efficiency, solves that construction efficiency existing for conventional lift scaffold construction is low, construction
The problems such as risk is big；Moreover, orderly removing frame body in implementation process and filling a vacancy in time, frame body main body is made to remain closed
State, it can be ensured that the safety of frame body main body and construction personnel improves the feasibility that superelevation connects the construction of body group tower frame structure with this
And safety.
Description of the drawings
Fig. 1 is that a kind of superelevation of the present invention connects in one embodiment of construction method of body group tower frame structure and promotes side arm for the first time
The schematic diagram of phosphor bodies partial dismantling；
Fig. 2 is that a kind of superelevation of the present invention connects in one embodiment of construction method of body group tower frame structure and promotes side arm for the first time
The location diagram of phosphor bodies and overhanging component；
Fig. 3 be a kind of superelevation of the present invention connect promoted for the first time in one embodiment of construction method of body group tower frame structure after it is multiple
The former schematic diagram that the frame body main body after component is not collided with overhanging component；
Fig. 4 is that a kind of superelevation of the present invention connects in one embodiment of construction method of body group tower frame structure and promotes after-frame for the first time
The location diagram of phosphor bodies and overhanging component；
Fig. 5 is that a kind of superelevation of the present invention connects in one embodiment of construction method of body group tower frame structure and promotes side arm second
The schematic diagram of phosphor bodies partial dismantling；
Fig. 6 is that a kind of superelevation of the present invention connects in one embodiment of construction method of body group tower frame structure and promotes side arm second
The location diagram of phosphor bodies and overhanging component；
Fig. 7 be a kind of superelevation of the present invention connect in one embodiment of construction method of body group tower frame structure second promoted after it is multiple
The former schematic diagram that the frame body main body after component is not collided with overhanging component；
Fig. 8 is that a kind of superelevation of the present invention connects in one embodiment of construction method of body group tower frame structure and promotes after-frame second
The location diagram of phosphor bodies and overhanging component；
Fig. 9 is that a kind of superelevation of the present invention connects in one embodiment of construction method of body group tower frame structure and promotes side arm for the third time
The schematic diagram of phosphor bodies partial dismantling；
Figure 10 is before a kind of superelevation of the present invention connects and promoted for the third time in one embodiment of construction method of body group tower frame structure
The location diagram of frame body main body and overhanging component；
Figure 11 is after a kind of superelevation of the present invention connects and promoted for the third time in one embodiment of construction method of body group tower frame structure
Restore the schematic diagram that the frame body main body after component is not collided with overhanging component；
Figure 12 is after a kind of superelevation of the present invention connects and promoted for the third time in one embodiment of construction method of body group tower frame structure
The location diagram of frame body main body and overhanging component；
Figure 13 is before a kind of superelevation of the present invention connects in one embodiment of construction method of body group tower frame structure the 4th time and promoted
The schematic diagram of frame body main body partial dismantling；
Figure 14 is before a kind of superelevation of the present invention connects in one embodiment of construction method of body group tower frame structure the 4th time and promoted
The location diagram of frame body main body and overhanging component；
Figure 15 is after a kind of superelevation of the present invention connects in one embodiment of construction method of body group tower frame structure the 4th time and promoted
Restore the schematic diagram that the frame body main body after component is not collided with overhanging component；
Figure 16 is after a kind of superelevation of the present invention connects in one embodiment of construction method of body group tower frame structure the 4th time and promoted
The location diagram of frame body main body and overhanging component；
It is the schematic diagram reinforced to frame body main body partial dismantling position that Figure 17, which is in one embodiment of the invention,；
Figure 18 is the structural schematic diagram of leading truck in one embodiment of the invention；
Figure 19 is wall-attaching equipment in one embodiment of the invention and has poured one of build floor connection relationship diagram；
Figure 20 is wall-attaching equipment in one embodiment of the invention and has poured the two of build floor connection relationship diagram；
Figure 21 is the connection diagram of wall-attaching equipment and leading truck in one embodiment of the invention.
Figure label is as follows：
Build floor 20 is poured；Structural steel beam 21；First of overhanging bracket 22；The overhanging bracket of second 24；
Frame body main body 40；Vertical bar 41；Transverse connecting rod 42；Diagonal brace 43；
Leading truck 50；Positioning guide rail 51；Connecting rod 1；Connecting rod 55；Truss frame for connecting 54；
Supporting rack 60；Transverse bar member 61；Transverse bar member 1；Vertical bar 62；Oblique rod piece 63；
Pedestal 70；Roller group 71；Positioning bolt 72；
Guide bracket 80；Position fastener 81；Fastening bolt 82；Runner 83；Reinforcing member 84.
Specific implementation mode
The present invention is described in further detail below in conjunction with the drawings and specific embodiments.According to following explanation and right
Claim, advantages and features of the invention will become apparent from.It should be noted that attached drawing is all made of very simplified form and uses
Non-accurate ratio, only for the purpose of facilitating and clarifying the purpose of the embodiments of the invention.For sake of convenience, hereinafter institute
"upper", the "lower" stated are consistent with the upper and lower direction of attached drawing, but this can't be the limitation of technical solution of the present invention.
Illustrate that a kind of superelevation of the present invention connects the constructing device of body group tower frame structure in conjunction with Fig. 1 to Figure 21, it includes：Frame
Phosphor bodies 40 enclose and connect on the outside of body group tower frame structure in superelevation, it be connected with each other by multiple montants, cross bar and brace and
At and with multilayer walkway board frame body；Multiple leading trucks 50 are vertically fixed on 40 inside of frame body main body；Multiple attached wall dresses
It sets, what one end and superelevation connected body group tower frame structure has poured 20 detachable connection of build floor, and the other end can with leading truck 50
It is detachably connected with, and outer protection network (not shown), is installed on the outside of frame body main body 40.
The superelevation of the present invention connects the constructing device of body group tower frame structure, and frame body main body 40 is filled by leading truck 50 and attached wall
It sets and has poured build floor 20 and connect, moreover, wall-attaching equipment and frame body main body 40, to have poured build floor 20 be detachable connection,
After current floor is constructed, the connection unclamped wall-attaching equipment and frame body main body 40, poured build floor 20, by frame body main body 40 to
On be promoted to floor to be onstructed, and poured build floor 20 and frame body main body 40 again by wall-attaching equipment connection；When superelevation disjunctor
When the floor height of group's tower is more than 40 maximum cantilever height of frame body main body, the stabilization of frame body main body 40 is supported in by adding wall-attaching equipment
Build floor 20 has been poured, to reduce the cantilever height of frame body main body 40, to meet its requirement, the constructing device structure letter
List, operation is flexible, each component is reusable, and it is high that material has enough to meet the need utilization rate.
As shown in figure 18, above-mentioned leading truck 50 includes being arranged in parallel and at interval a pair of of positioning guide rail 51, and a pair of positioning is led
Rail 51 is fixed as one by several connecting rods 1 for being vertically installed between the two；A piece vertically arranged connecting rod 55,
Side is connected to frame body main body 40, the affixed truss frame for connecting 54 in the other side, and truss frame for connecting 54 is the tool being made of more connecting rods two
There are the space structure of triangular element, the other side of truss frame for connecting 54 to be vertically fixed in the middle part of connecting rod 1, leading truck 50
Said structure design can make full use of the intensity of each rod piece, not only alleviate the dead weight of leading truck 50, but also increase leading truck 50
Rigidity, the construction needs of frame body main body 40 and wall-attaching equipment are stably connected with to meet, moreover, having the leading truck of symmetrical structure
50 make the stress of wall-attaching equipment connected to it more balanced, avoid rolling.
As shown in Figure 19 to Figure 21, wall-attaching equipment includes detachable connection in having poured 20 rectangular structure girder steel 21 of build floor
The spaced supporting rack 60 of a pair, be connected to supporting rack 60 and can along a pair of base 70 that supporting rack 60 slides vertically,
And a pair of of the guide bracket 80 being connect respectively with pedestal 70, above-mentioned supporting rack 60 be by several transverse bar members 61, vertical bar 41 and
The other end of triangular support body made of oblique rod piece 63 is affixed, transverse bar member 61 is connected to structural steel beam 21, vertical bar 41
The side of separate structural steel beam 21 be equipped with sliding slot, Figure 19 and Figure 20 are respectively two that 60 frame body of supporting rack is upwardly or downwardly placed
Kind form, to adapt to the installation needs of the vertical different location of wall-attaching equipment；As shown in figure 21, the side of pedestal 70 is equipped with roller group
71 and several bolts hole, roller group 71 can be connected in the sliding slot of vertical bar 41 and can be slid vertically along sliding slot, pedestal
After 70 vertical positions are adjusted in place, positioning bolt 72 is through bolt hole and tightens so that pedestal 70 is fixed on supporting rack 60；Guide bracket
80 include certain bit card part 81, and the both ends of positioning 81 horizontal direction of fastener are equipped with the cross section phase of shape and a pair of of positioning guide rail 51
A pair of of card slot of adaptation so that positioning fastener 81 can be snapped in a pair of of positioning guide rail 51, and the middle part of positioning fastener 81 is equipped with spiral shell
Keyhole, fastening bolt 82 are threadedly coupled through positioning fastener 81 with pedestal 70.The wall-attaching equipment by sequentially connected supporting rack 60,
Pedestal 70 and guide bracket 80 form, and one end of guide bracket 80 is snapped in positioning guide rail 51 by card slot, and one end of pedestal 70 can pass through
Roller group 71 slides vertically along supporting rack 60, and construction personnel can need the perpendicular of flexible modulation pedestal 70 and guide bracket 80 according to construction
To displacement, the tedious work of component repeated disassembled and assembled is avoided, was both improved work efficiency, in turn ensures construction safety；Moreover, positioning
Fastener 81 is connected to pedestal 70 by fastening bolt 82, and the tune of wall-attaching equipment width can be realized by adjusting fastening bolt 82
Section, to adapt to the spacing of supporting rack 60 and leading truck 50, the setting of wall-attaching equipment enables the more stabilization of frame body main body 40 can
Build floor 20 has been poured by what ground was supported in that superelevation connects body group tower frame structure, big floor height floor has been solved and cannot be satisfied and promote foot hand
The problem of frame cantilever height limits.The supporting rack 60, pedestal 70 and guide bracket 80 of the present embodiment are made of section steel material.
9 and Figure 20 are please referred to Fig.1, supporting rack 60 further includes several transverse bar members 1, and transverse bar member 61 is set to structure
The bottom of 21 bottom flap of girder steel, transverse bar member 1 are set to the top of 21 bottom flap of structural steel beam, 61 He of transverse bar member
The edge of transverse bar member 1 is bolted by several, is set to two transverse bar member bolts of 21 wing plate both sides of structural steel beam
Connection forms the structure of similar anchor ear so that and supporting rack 60 and the connection of structural steel beam 21 are more stable and firm, convenient for disassembly and assembly, and
And avoid structural steel beam 21 drilling and caused by component damage.
1 is please referred to Fig.2, positions and is additionally provided with several runners 83 on the inside of the card slot of fastener 81, runner 83 is distributed in positioning guide rail
51 both sides, runner 83 and the outer wall of positioning guide rail 51 offset so that positioning fastener 81 is in close contact with positioning guide rail 51, runner
83 setting is slided convenient for guide bracket 80 along 51 outer wall of positioning guide rail, and the guide bracket 80 for being snapped in leading truck 50 can be avoided to occur
It shakes.
Further to adjust the width of wall-attaching equipment, to adapt to the level interval between supporting rack 60 and leading truck 50, such as
Shown in Figure 21, guide bracket 80 further includes the reinforcing member 84 being set between positioning fastener 81 and pedestal 70, and reinforcing member 84 has U-shaped horizontal
Section, and 84 two side of reinforcing member is equipped with the bolt hole to match with fastening bolt 82, fastening bolt 82 is through positioning fastener
81 and reinforcing member 84 be bolted with pedestal 70, when supporting rack 60 and leading truck 50 between the two away from it is larger when, reinforcing member 84 is set
It sets and makes guide bracket 80 and the connection of pedestal 70 more solid and reliable, the shank of bolt of fastening bolt 82 is avoided to be damaged because of stress
It is bad.The reinforcing member 84 of the present embodiment is made of channel steel material.
To ensure that construction safety, frame body main body 40 must be provided with multiple wall-attaching equipments when not promoted and realize that it connects with superelevation
Body group tower frame structure is reliably connected, and the spacing of vertically adjacent two wall-attaching equipments is not more than 3.6m, horizontal direction
The spacing of two adjacent wall-attaching equipments is not more than 5m.
When the overhanging component length that superelevation connects body group tower frame structure is limited, its part only with 40 walkway board of frame body main body
Region interference, when without interferenceing with the protection network of frame body main body 40, it is only necessary to reduce the width of walkway board, you can to solve
Frame body main body 40 passes through the problem of walkway board is interferenceed with overhanging component in overhanging building course, the problem to be solved in the present invention
That, when overhanging component length is longer, it not only interferences with the subregion of 40 walkway board of frame body main body, also with frame body main body 40
Protection network it is conflicting in the case of, how to complete the construction that superelevation connects body group tower frame structure, said with reference to Fig. 1 to Figure 16
The superelevation of the bright present invention connects the construction method of body group tower frame structure, is as follows：
S1：In construction planning early period, the constructing device that body group tower frame structure is connected to superelevation optimizes and cloth
It sets, connects body group tower frame structure plane form, overhanging component spatial distribution and size etc. in conjunction with superelevation, ensuring frame body main body 40
Under the premise of overall stiffness, stability and construction safety, frame body main body 40 is optimized, each attached wall of reasonable Arrangement
Device, when frame body main body 40 being avoided to pass through overhanging component, wall-attaching equipment mutually conflicts in horizontal layout with overhanging component, then,
Connect in superelevation and the constructing device be installed on the outside of body group tower frame structure, the overhanging component of the present embodiment by taking overhanging steel corbel as an example,
Respectively connect outside first of overhanging bracket 22 and second between N layers of body group tower frame structure and N+1 floor plates positioned at superelevation
Bracket 24 is stretched, it is overhanging positioned at first after superelevation connects 40 n-th of the frame body main body promotion of the constructing device of body group tower frame structure
The bottom of bracket 22；
S2：As depicted in figs. 1 and 2, in premature removal frame body main body 40 region is removed with the conflicting component of overhanging component
Height be frame body main body 40 a hoisting depth h, the width for removing region is more than the width of overhanging component, and the present embodiment tears open
Except the width that the width in region is a protection screen sheet, according to construction operating mode, the horizontal aspect of frame body main body 40 is from top to bottom removed
It is upper with first of overhanging bracket 22 and cross member that the overhanging bracket of second 24 is interferenceed, i.e. 4~walkway board of dismounting walkway board 7
And monolithic horizontal truss etc., the bottom of promoted after first overhanging bracket 22 is torn to quasi- (n+1)th time on 40 vertical direction of frame body main body open
7~protection screen sheet of protection screen sheet 13 is removed in portion, install wall-attaching equipment, one end of wall-attaching equipment is made to be connected to superelevation disjunctor group
Tower frame structure has poured build floor 20, and the other end is connected and fixed on leading truck 50；
S3：Wall-attaching equipment and frame body main body 40, the connection for having poured build floor 20 are unclamped, frame body main body 40 is made to promote a height
H after frame body main body 40 is promoted in place, makes one end of wall-attaching equipment be connected to superelevation and connects body group tower outline border as shown in Figure 3 and Figure 4
Structure has poured build floor 20, and the other end is connected and fixed on leading truck 50, restore in frame body main body 40 with first of overhanging ox
Protection screen sheet 9, protection screen sheet 10, protection screen sheet 13 and walkway board 5, the aisle that leg 22 and the overhanging bracket of second 24 do not collide
Plate 6, and adjust safety and enclose shelves, the safe Dense mesh screen of tensioning is done temporarily at first of overhanging bracket 22 and the overhanging bracket 24 of second
(n+1)th promotion of frame body main body 40 is completed in sealing；
S4：After the completion of waiting for that superelevation connects body group tower frame structure n-th layer structure construction, as shown in Figure 5 and Figure 6, from top to bottom
Remove the cross member that the upper bracket overhanging with second of the horizontal aspect of frame body main body 40 24 is interferenceed, i.e. dismounting walkway board 5, aisle
Plate 6 removes the walkway board 2 interferenceed with first of overhanging bracket 22 and walkway board 3, and corresponding monolithic horizontal truss etc.,
The bottom for tearing to quasi- the n-th+2 times first of overhanging bracket 22 after being promoted on 40 vertical direction of frame body main body open, that is, remove protection screen sheet 2
~protection screen sheet 6, protection screen sheet 9, protection screen sheet 10 after frame body main body 40 is promoted in place, pass through attached wall as shown in Figure 7 and Figure 8
The build floor 20 that poured that frame body main body 40 is connected body group tower frame structure by device with superelevation is connected and fixed, and is restored in frame body main body 40
The protection screen sheet 4 that is not collided with first of overhanging bracket 22 and the overhanging bracket of second 24, protection screen sheet 5, protection screen sheet 9~
Protection screen sheet 12 and 5~walkway board of walkway board 7, and adjust safety and enclose shelves, it is overhanging in first of overhanging bracket 22 and second
Tensioning safe Dense mesh screen in the ox place of moving back does temporary sealing, completes the n-th+2 times promotions of frame body main body 40, wherein n and N is to be more than
Integer equal to 1；
S5：After the completion of waiting for that superelevation connects N+1 layers of structure construction of body group tower frame structure, as shown in Figure 9 and Figure 10, frame body master
It tears to quasi- the n-th+3 times the bottom of first of overhanging bracket 22 after being promoted on 40 vertical direction of body open, that is, removes protection screen sheet 1, protection
Mesh sheet 4, protection screen sheet 5, as is illustrated by figs. 11 and 12, frame body main body 40 promoted it is in place after, by wall-attaching equipment by frame body main body
40 build floors 20 that poured for connecting body group tower frame structure with superelevation are connected and fixed, restore in frame body main body 40 with the overhanging ox of second
Mesh sheet 1,5~mesh sheet of mesh sheet 8 and walkway board 1, walkway board 3 and the walkway board 4 that leg 24 does not collide, and adjust safety and enclose shelves,
The safe Dense mesh screen of tensioning does temporary sealing at the overhanging bracket 24 of second, completes the n-th+3 times promotions of frame body main body 40, this
When, frame body main body 40 has passed over first of overhanging bracket 22；
S6：As shown in Figure 13 and Figure 14, frame body main body 40 crosses the overhanging bracket of second after tearing open to quasi- the n-th+4 times promotions
24, that is, protection screen sheet 1 and walkway board 1 are removed, as shown in Figure 15 and Figure 16, after frame body main body 40 is promoted in place, is filled by attached wall
It sets and frame body main body 40 is connected to the build floor 20 that poured of body group tower frame structure with superelevation is connected and fixed, restore the anti-of frame body main body 40
1~protection screen sheet of protecting wire net piece 4 and walkway board 1 and walkway board 2, complete frame body main body 40 the n-th+4 times are lifted up and over second
The overhanging bracket 24 in road implements subsequent construction.
The construction method that the superelevation of the present invention connects body group tower frame structure connects body group tower frame structure in conjunction with superelevation first
The flat facade of overhanging component is distributed and size, reasonably optimizing superelevation connect the arrangement and design of body group tower frame structure constructing device,
With the conflicting component of overhanging component within the scope of 40 hoisting depths of premature removal frame body main body, rear recovery frame body in place is promoted
40 each component of main body and the construction for implementing the current n-th layer of frame structure, repeatedly, until frame body main body 40 crosses overhanging structure
Part；It removes and fills a vacancy as it can be seen that the construction method implements local order to frame body main body 40 with the conflicting position of overhanging component,
Build floor 20 has been poured in frame structure moreover, being stably connected with frame body main body 40 by adding dismountable wall-attaching equipment, has been made
The integrality of 40 structure of frame body main body can be ensured while safe avoidance overhanging component by obtaining frame body main body 40, realize frame
40 entirety of phosphor bodies crosses overhanging component safe efficiently while promotion, relative to conventional lift scaffold, the construction method
The promotion time of frame body main body 40 is substantially reduced, 40% or more work efficiency is improved, solves the presence of conventional lift scaffold construction
Construction efficiency is low, the problems such as construction risk is big；Moreover, orderly removing frame body in implementation process and filling a vacancy in time, make frame
Phosphor bodies 40 remain closed state, it can be ensured that the safety of frame body main body 40 and construction personnel improves superelevation disjunctor with this
The feasibility of group's tower frame structure construction and safety.
In step S2, as shown in figure 17, the dismounting areas outside of frame body main body 40 is reinforced, close to remove region and
More transverse connecting rods 42 are added between adjacent two vertical bars 41 of walkway board width direction setting, reinforce two vertically
The bonding strength of rod piece 41, along walkway board length direction setting adjacent two vertical bars 41 between by more diagonal braces 43 into
Row is reinforced, and transverse connecting rod 42, diagonal brace 43 are bolted with frame body main body 40, convenient disassembly.
Step S2 further includes, and before the promotion of frame body main body 40, calculates the mounting height of wall-attaching equipment and by wall-attaching equipment
It is fixed on and has poured on build floor 20, the mounting height of wall-attaching equipment should be less than the maximum cantilever height of frame body main body 40, hoisting frame
It is stopped temporarily after height where phosphor bodies 40 to wall-attaching equipment, the positioning fastener 81 of wall-attaching equipment is made to be snapped in leading truck 50, and
Do not tighten fastening bolt 82, continue to lift up frame body main body 40 to design height it is in place after, tighten fastening bolt 82 fix attached wall dress
Set and leading truck 50 so that frame body main body 40 stablize be supported in that superelevation connects body group tower frame structure poured build floor 20.
Step S2 further includes, as shown in figure 17, to ensure that 40 reliable attachment of frame body main body connects body group tower outline border knot in superelevation
Structure has poured build floor 20, when frame body main body 40 passes through overhanging component, it is necessary to assure the frame body main body after partial demolition component
40 connect at least two wall-attaching equipment in the horizontal direction.
Foregoing description is only the description to present pre-ferred embodiments, not to any restriction of the scope of the invention, this hair
Any change, the modification that the those of ordinary skill in bright field does according to the disclosure above content, belong to right.
Claims (10)
1. a kind of superelevation connects the constructing device of body group tower frame structure, which is characterized in that including：
Frame body main body encloses and connects on the outside of body group tower frame structure in the superelevation, it is by multiple montants, cross bar and brace phase
Connect the frame body for forming and having multilayer walkway board；
Multiple leading trucks are vertically fixed on the inside of the frame body main body；
Multiple wall-attaching equipments, what one end and the superelevation connected body group tower frame structure has poured build floor detachable connection, separately
One end and the leading truck detachable connection, and；
Outer protection network is installed on the outside of the frame body main body.
2. superelevation according to claim 1 connects the constructing device of body group tower frame structure, which is characterized in that the leading truck
Including：
A pair of parallel and spaced positioning guide rail is one by the way that it is affixed to be vertically installed in several connecting rods one between the two
Body；
The side of a piece vertically arranged connecting rod, the connecting rod is fixed in the frame body main body；
One truss frame for connecting is set between the positioning guide rail and the connecting rod, and the truss frame for connecting is by more connecting rods
Two space structures with triangular element constituted, the side of the truss frame for connecting and the connecting rod are affixed, the other side
Vertically it is fixed in the middle part of the connecting rod one.
3. superelevation according to claim 1 connects the constructing device of body group tower frame structure, which is characterized in that the attached wall dress
Set including：Detachable connection is connected in the spaced supporting rack of a pair for having poured floor rectangular structure girder steel
Support frame as described above simultaneously can be along a pair of base that support frame as described above slides vertically, and a pair being connect respectively with the pedestal is led
Seat；Support frame as described above be by several transverse bar members, vertical bar and oblique rod piece it is affixed made of triangular support body, the transverse direction
The other end of rod piece is connected to the structural steel beam, and the side far from the structural steel beam of the vertical bar is equipped with sliding slot,
The side of the pedestal is equipped with roller group and several bolts hole, and the roller group can be connected in the sliding slot of the vertical bar
And can be slid vertically along sliding slot, the pedestal vertical position adjust it is in place after, positioning bolt through bolt hole and tighten so that
The pedestal is fixed on support frame as described above；The guide bracket includes certain bit card part, and the both ends of the positioning fastener horizontal direction are set
A pair of of the card slot for having shape adaptable with the cross section of a pair of positioning guide rail so that the positioning fastener can be snapped in one
To the positioning guide rail, the middle part of the positioning fastener is equipped with bolt hole, and fastening bolt is through the positioning fastener and the base
Seat is threadedly coupled.
4. superelevation according to claim 3 connects the constructing device of body group tower frame structure, it is characterised in that：Support frame as described above
Further include several transverse bar members one, the transverse bar member is set to the bottom of the structural steel beam bottom flap, the transverse bar
Part one is set to the top of the structural steel beam bottom flap, if the edge of the transverse bar member and the transverse bar member one by
Bolt stem connects.
5. superelevation according to claim 3 connects the constructing device of body group tower frame structure, it is characterised in that：The positioning card
Be additionally provided with several runners on the inside of the card slot of part, the runner is distributed in the both sides of the positioning guide rail, the runner with it is described fixed
The outer wall of position guide rail offsets.
6. superelevation according to claim 3 connects the constructing device of body group tower frame structure, it is characterised in that：The guide bracket is also
Including be set to it is described positioning fastener and the pedestal between reinforcing member, the reinforcing member have U-shaped cross-section, and it is described plus
Firmware two side is equipped with the bolt hole to match with the fastening bolt, and the fastening bolt runs through the positioning fastener and institute
Reinforcing member is stated to connect with the foundation bolt.
7. superelevation according to claim 1 connects the constructing device of body group tower frame structure, it is characterised in that：Vertical direction phase
The spacing of two adjacent wall-attaching equipments is not more than 3.6m, and the spacing of two adjacent wall-attaching equipments of horizontal direction is little
In 5m.
8. a kind of superelevation connects the construction method of body group tower frame structure, which is characterized in that steps are as follows：
S1：Connect in superelevation to be onstructed and superelevation company as described in any one of claim 1 to 7 is installed on the outside of body group tower frame structure
It is overhanging to connect body group tower frame structure after frame body main body n-th is promoted positioned at the superelevation for the constructing device of body group tower frame structure
The bottom of component；
S2：With the overhanging conflicting component of component in frame body main body described in premature removal, the height for removing region is described
Hoisting depth h of frame body main body makes one end of wall-attaching equipment be connected to the superelevation after the frame body main body is promoted in place
Even body group tower frame structure has poured build floor, and the other end is connected and fixed on leading truck, restore in the frame body main body with institute
It states the component that overhanging component does not collide and adjusts safety and enclose shelves, the safe Dense mesh screen of tensioning does interim close at the overhanging component
Envelope, completes (n+1)th promotion of the frame body main body, and construction superelevation connects body group tower frame structure n-th layer；
S3：After the completion of waiting for that the superelevation connects body group tower frame structure n-th layer structure construction, step S2 is repeated, until the frame body
Main body crosses the overhanging component, while each structure sheaf where the overhanging component of successively constructing, wherein n and N be more than etc.
In 1 integer.
9. construction method according to claim 8, it is characterised in that：In step S2, to the dismounting area of the frame body main body
Overseas side is reinforced, and is increased close to dismounting region and between adjacent two vertical bars of walkway board width direction setting
If more transverse connecting rods are reinforced, adjacent two close to dismounting region and along the setting of walkway board length direction are described vertical
It is reinforced by more diagonal braces between rod piece, the transverse connecting rod, the diagonal brace are bolted with the frame body main body.
10. construction method according to claim 8, it is characterised in that：In step S2, it is promoted in the frame body main body
Before, the wall-attaching equipment is fixed on and has been poured on build floor, after height where promoting the frame body main body to the wall-attaching equipment
It is interim to stop, so that the positioning fastener of the wall-attaching equipment is snapped in leading truck, continues to lift up the frame body main body to design height
It after in place, tighten fastening bolt and fixes the wall-attaching equipment and the leading truck so that the frame body body supports are in described super
High even body group tower frame structure has poured build floor.
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| CN201810389443.2A CN108412187B (en) | 2018-04-27 | 2018-04-27 | Construction device and construction method for outer frame structure of ultra-high conjoined group tower |
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| CN201810389443.2A CN108412187B (en) | 2018-04-27 | 2018-04-27 | Construction device and construction method for outer frame structure of ultra-high conjoined group tower |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109356379A (en) * | 2018-11-21 | 2019-02-19 | 北京市建筑工程研究院有限责任公司 | A kind of rail brackets of jumping formwork |
| CN112502474A (en) * | 2020-11-27 | 2021-03-16 | 上海建工五建集团有限公司 | Dismantling device and method for indoor large steel framework |
| CN114908958A (en) * | 2022-05-07 | 2022-08-16 | 中建八局第二建设有限公司 | Climbing frame attachment method |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2209702Y (en) * | 1995-04-03 | 1995-10-11 | 戴红妹 | Saffold |
| CN2339663Y (en) * | 1997-05-15 | 1999-09-22 | 中国建筑六局第二建筑工程公司实业公司 | Multifunction scaffold |
| WO2005025288A2 (en) * | 2003-09-16 | 2005-03-24 | Tirskiy, Andrey Grigoryevich | High-rise fire fighting, rescue and construction equipement |
| CN106812308A (en) * | 2016-06-07 | 2017-06-09 | 江苏揽月工程科技发展股份有限公司 | Super High hydraulic climbing formwork seat in the plane is hampered in-plane displancement construction method |
| CN106958346A (en) * | 2017-04-16 | 2017-07-18 | 中铁三局集团建筑安装工程有限公司 | Curved surface high-rise building intellectuality attached lifting scaffold equipment and construction method |
-
2018
- 2018-04-27 CN CN201810389443.2A patent/CN108412187B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2209702Y (en) * | 1995-04-03 | 1995-10-11 | 戴红妹 | Saffold |
| CN2339663Y (en) * | 1997-05-15 | 1999-09-22 | 中国建筑六局第二建筑工程公司实业公司 | Multifunction scaffold |
| WO2005025288A2 (en) * | 2003-09-16 | 2005-03-24 | Tirskiy, Andrey Grigoryevich | High-rise fire fighting, rescue and construction equipement |
| CN106812308A (en) * | 2016-06-07 | 2017-06-09 | 江苏揽月工程科技发展股份有限公司 | Super High hydraulic climbing formwork seat in the plane is hampered in-plane displancement construction method |
| CN106958346A (en) * | 2017-04-16 | 2017-07-18 | 中铁三局集团建筑安装工程有限公司 | Curved surface high-rise building intellectuality attached lifting scaffold equipment and construction method |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109356379A (en) * | 2018-11-21 | 2019-02-19 | 北京市建筑工程研究院有限责任公司 | A kind of rail brackets of jumping formwork |
| CN112502474A (en) * | 2020-11-27 | 2021-03-16 | 上海建工五建集团有限公司 | Dismantling device and method for indoor large steel framework |
| CN114908958A (en) * | 2022-05-07 | 2022-08-16 | 中建八局第二建设有限公司 | Climbing frame attachment method |
| CN114908958B (en) * | 2022-05-07 | 2023-12-08 | 中建八局第二建设有限公司 | Climbing frame attaching method |
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| CN108412187B (en) | 2024-01-05 |
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