CN113404281A - Climbing type scaffold, climbing and mounting method thereof and construction method of fabricated building - Google Patents
Climbing type scaffold, climbing and mounting method thereof and construction method of fabricated building Download PDFInfo
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- CN113404281A CN113404281A CN202110600496.6A CN202110600496A CN113404281A CN 113404281 A CN113404281 A CN 113404281A CN 202110600496 A CN202110600496 A CN 202110600496A CN 113404281 A CN113404281 A CN 113404281A
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- 230000009194 climbing Effects 0.000 title claims abstract description 61
- 238000010276 construction Methods 0.000 title claims abstract description 37
- 238000000034 method Methods 0.000 title claims abstract description 33
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 73
- 239000010959 steel Substances 0.000 claims abstract description 73
- 239000000725 suspension Substances 0.000 claims abstract description 17
- 230000007246 mechanism Effects 0.000 claims description 18
- 241000270722 Crocodylidae Species 0.000 claims description 11
- LNNWVNGFPYWNQE-GMIGKAJZSA-N desomorphine Chemical compound C1C2=CC=C(O)C3=C2[C@]24CCN(C)[C@H]1[C@@H]2CCC[C@@H]4O3 LNNWVNGFPYWNQE-GMIGKAJZSA-N 0.000 claims description 11
- 238000005192 partition Methods 0.000 claims description 11
- 239000000969 carrier Substances 0.000 claims description 6
- 230000001681 protective effect Effects 0.000 claims description 6
- 238000009434 installation Methods 0.000 claims description 4
- 238000005096 rolling process Methods 0.000 claims description 4
- 230000008569 process Effects 0.000 description 9
- 230000008901 benefit Effects 0.000 description 5
- 241000270728 Alligator Species 0.000 description 4
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000003351 stiffener Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Classifications
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G3/00—Scaffolds essentially supported by building constructions, e.g. adjustable in height
- E04G3/28—Mobile scaffolds; Scaffolds with mobile platforms
- E04G3/30—Mobile scaffolds; Scaffolds with mobile platforms suspended by flexible supporting elements, e.g. cables
-
- 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
- E04G3/30—Mobile scaffolds; Scaffolds with mobile platforms suspended by flexible supporting elements, e.g. cables
- E04G3/32—Hoisting devices; Safety devices
-
- 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
-
- 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
- E04G5/007—Devices and methods for erecting scaffolds, e.g. automatic scaffold erectors
-
- 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
- E04G5/04—Means for fastening, supporting, or bracing scaffolds on or against building constructions
- E04G5/046—Means for fastening, supporting, or bracing scaffolds on or against building constructions for fastening scaffoldings on walls
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- 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
-
- 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
- E04G2005/008—Hoisting devices specially adapted as part of a scaffold system
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Movable Scaffolding (AREA)
Abstract
The invention discloses a climbing scaffold, a climbing and mounting method thereof and a construction method of an assembly type building, wherein the climbing scaffold comprises the following components: the anti-overturning support seats are arranged on the wall body in at least two rows, and each row of the anti-overturning support seats is distributed along the longitudinal direction of the wall body; the guide rail is embedded in each row of the anti-overturning supports and ascends or descends relative to the anti-overturning supports; the frame body is arranged on the guide rail; the upper lifting steel beam is arranged on the wall and is positioned at the upper end of the frame body; the lower lifting steel beam is arranged at the lower end of the frame body and corresponds to the upper lifting steel beam; and the electric hoist is arranged on the upper lifting steel beam, and a suspension wire of the electric hoist is connected to the lower lifting steel beam. The scaffold lifting device reduces the lifting difficulty of the scaffold, reduces the safety risk, improves the construction efficiency, reduces the generation of cracks at the connecting position of the scaffold body and the building structure, improves the construction quality and reduces the cost.
Description
Technical Field
The invention relates to the technical field of building engineering, in particular to a climbing scaffold, a climbing and installing method thereof and a construction method of an assembly type building.
Background
In the field of construction, it is necessary to set up a scaffold on the periphery of a building main structure to perform construction work. Generally, external scaffolds are adopted in super high-rise buildings, at least two external scaffolds need to be configured, two external protection frames need to be continuously detached, installed and turned upwards when an upper building structure is constructed, then an operation platform and the like are erected again, the detaching process is more, the detaching difficulty is higher, the external scaffolds need to be repeatedly hoisted and lifted by using a tower crane, the potential safety hazard is high, and the construction safety is greatly influenced.
Disclosure of Invention
The invention aims to solve the technical problem of providing a climbing scaffold, a climbing and installing method thereof and a construction method of an assembly type building, so as to solve the problem of high lifting difficulty.
In order to solve the above technical problems, the present invention provides a climbing scaffold comprising:
the anti-overturning supports are arranged on the wall body in at least two rows, and each row of anti-overturning supports are distributed along the longitudinal direction of the wall body;
the guide rail is embedded in each row of the anti-overturning supports and ascends or descends relative to the anti-overturning supports;
the frame body is arranged on the guide rail;
the upper lifting steel beam is arranged on the wall and is positioned at the upper end of the frame body;
the lower lifting steel beam is arranged at the lower end of the frame body and corresponds to the upper lifting steel beam;
and the electric hoist is arranged on the upper lifting steel beam, and a suspension wire of the electric hoist is connected to the lower lifting steel beam.
Further, the present invention provides a climbing scaffold, wherein the anti-overturning support comprises:
the base comprises a seat frame, two seat beams and two seat plates, the seat frame is connected with one seat plate through the two seat beams in a one-to-one correspondence mode, the seat frame is arranged on a wall body through bolts, the seat plates are angle-shaped pieces, one surface, parallel to the seat frame, of each seat plate is an installation surface, and a hinge shaft and a connecting plate are arranged between the surfaces, perpendicular to the seat frame, of the adjacent seat plates;
the guide wheel comprises two wheel carriers which are oppositely arranged and wheels on the wheel carriers, the wheel carriers comprise angle plates and rib plates arranged on the angle plates, guide plates which are outwards inclined are arranged at two ends of each angle plate along a lateral plate of a plane where a YZ axis is located, the angle plates are welded along the lateral plate of the plane where the XZ axis is located or arranged on a seat plate of the base through bolts, the wheels are arranged on the lateral plates of the plane where the XZ axis is located along the angle plates, and the axes of the wheels are arranged along the X-axis direction;
the top support is hinged to the bottom plate of the base through the hinge shaft, and a groove for supporting the guide rail is formed in the end face of the top support;
the crocodile clip is arranged between the two seat beams through the hinge shaft, and the crocodile clip is supported on the guide rail.
Furthermore, the guide rail of the climbing scaffold provided by the invention comprises two channel steels arranged back to back, a connecting column connected between webs of the two channel steels and a connecting sheet connected between flange plates on one side of the two channel steels; the notch of the channel steel is a guide groove, the guide groove is embedded into the wheel frame of the guide wheel, and the wheel of the guide wheel is arranged in the guide groove in a rolling manner; the top support and the crocodile clip are respectively supported on the connecting column of the guide rail; the frame body is connected to the connecting piece through a bolt thread.
Furthermore, the scaffold body of the climbing scaffold provided by the invention is a scaffold formed by splicing a steel bottom plate, a vertical rod, an X-direction rod piece, a Y-direction rod piece, a Z-direction rod piece and a diagonal rod piece;
further comprising:
the walkway plates are laid on the Y-direction rod pieces;
the protective net is arranged on the outer side surface of the scaffold;
the inclined stay bar is hinged to the scaffold and used for being assembled on a wall;
the turning plate is hinged with the inner side surface of the scaffold;
and the hard partition plate is arranged between the scaffold and the floor slab.
Further, the present invention provides a climbing scaffold, wherein the upper lifting steel beam comprises:
the tail plate is arranged on the wall body through bolts;
the section steel is vertically arranged on the tail plate;
and the lifting ring is arranged below the section steel.
Further, the present invention provides a climbing scaffold, wherein the lower lifting steel beam comprises:
the beam frame is arranged at the lower end of the frame body;
the beam plates are distributed on two sides of the upper end of the beam frame;
the mounting plate is arranged on the beam plate on one side;
the hanging plates are vertically arranged on the mounting plate and are provided with through holes;
and the stiffening plate is arranged between the hanging plate and the mounting plate.
In order to solve the above technical problems, the present invention provides a climbing method of a climbing scaffold according to the above,
the hanger body and the guide rail connected with the hanger body are synchronously lifted upwards to an appointed height by the aid of the electric hoist.
Further, the invention provides a climbing method of the climbing scaffold,
before the frame body is lifted, the inclined support rod is detached from the wall body, the turning plate is turned up to be separated from the wall body, and the hard partition plate is detached;
after the frame body is lifted, the inclined support rods are arranged on the wall body, the top support is supported on the guide rail, the crocodile clip is supported on the guide rail, the turning plate is turned over to the wall body, and the hard partition plate is installed on the frame body and the floor slab.
In order to solve the above technical problem, the present invention further provides a method for installing the scaffold, including:
step 301, preparing to construct a 1 st-layer building structure, hoisting and erecting the front two layers of the frame body of the climbing scaffold outside the 1 st-layer building structure to be constructed;
step 302, constructing a 1 st-layer building structure, arranging the frame bodies of the first two layers on the 1 st-layer building structure through a temporary tie mechanism, installing a 1 st-layer anti-overturning support on the wall body of the 1 st-layer building structure, and overturning the turning plate on the wall body of the 1 st-layer building structure;
step 303, constructing a 2 nd-layer building structure, and after the 1 st frame construction is finished, hoisting and assembling the rest frame bodies on the frame bodies of the first two layers; dismantling the temporary tie mechanism on the 1 st-layer building structure, arranging the frame body on the 2 nd-layer building structure through the temporary tie mechanism, and mounting a lower lifting steel beam on the frame body;
304, mounting an anti-overturning support of the 2 nd floor on a wall body of the 2 nd floor building structure;
step 305, constructing a 3 rd-floor building structure, and installing the diagonal brace on the frame body on the 2 nd-floor building structure after the 2 nd frame construction is finished;
step 306, installing the 3 rd-layer anti-overturning support on the wall body of the 3 rd-layer building structure, installing the upper lifting steel beam on the wall body of the 3 rd-layer building structure, installing the electric hoist between the upper lifting steel beam and the lower lifting steel beam, dismantling the temporary tie mechanism on the frame body, and installing the inclined support rod on the 2 nd-layer building structure.
In order to solve the above technical problem, the present invention further provides a method for constructing a fabricated building according to the above scaffold, comprising:
step S401, arranging the climbing scaffold on the Nth layer to the (N + 2) th layer, performing prefabricated wall construction of the (N + 2) th frame on a floor slab of the (N + 3) th-layer building structure, and arranging a temporary tie mechanism between the prefabricated wall and the floor slab of the (N + 2) th-layer building structure;
step S402, sleeve grouting operation is carried out on the (N + 2) th floor, the diagonal brace is disconnected with the (N + 1) th floor building structure and fixed on the frame body, and the turning plate is turned up from the nth floor building structure to be separated from the wall body;
step S403, dismantling the 1 st layer of anti-overturning support on the 1 st layer building structure, and controlling the lifting line to synchronously lift the frame body and the upper guide rail thereof upwards through the electric hoist;
step S404, after the frame body is lifted to a specified elevation, the inclined support rod is installed on the (N + 2) th floor building structure, and the turning plate is turned to the wall body of the (N + 1) th floor building structure;
step S405, arranging a temporary tie mechanism between the frame body and the (N + 2) th frame prefabricated wall body, and constructing a floor slab of an (N + 3) th-layer building structure;
and S406, mounting an anti-overturning support on the (N + 3) th layer on the wall of the (N + 3) th-layer building structure, and overturning and mounting the upper lifting steel beam on the (N + 2) th-layer building structure on the wall of the (N + 3) th-layer building structure.
Compared with the prior art, the invention has the following beneficial effects:
according to the climbing scaffold, the climbing and installing method thereof and the construction method of the fabricated building, the frame body and the guide rail connected with the frame body are synchronously lifted upwards to a specified elevation through the electric hoist control suspension wires, when the electric hoist receives and releases the suspension wires, the lower lifting steel beam drives the frame body and the guide rail to synchronously lift upwards or synchronously descend relative to the anti-overturning support seats of each floor, so that the frame body and the guide rail are integrally lifted through the electric hoist, when the frame body and the guide rail climb upwards relative to the anti-overturning support seats, repeated disassembly and turnover of the frame body are not needed, and tower crane equipment is not needed to be hoisted to the specified elevation, therefore, the lifting difficulty is reduced, the construction efficiency is improved, and the potential safety hazard that the tower crane possibly falls off in the hoisting process is reduced.
The climbing scaffold, the climbing and installing method thereof and the construction method of the fabricated building provided by the invention have the advantages that when the climbing scaffold is used, only two layers of building structures need to be spanned and constructed in a layered mode, and compared with the traditional external scaffold spanning four layers of buildings, the overall weight of the scaffold body is reduced, so that cracks generated at the connecting position of the scaffold body and the building structures can be reduced, the later-stage repairing construction is reduced, the working medium application amount of the building structures is increased, and the construction cost is reduced.
Drawings
Fig. 1 to 2 are perspective views illustrating a scaffold for climbing;
fig. 3 to 4 are front view structural schematic diagrams of the climbing scaffold;
fig. 5 is a side view schematically illustrating the climbing scaffold;
FIG. 6 is a perspective view of the base of the anti-overturning mount;
FIG. 7 is a perspective view of a runner of the anti-overturning mount;
FIG. 8 is a perspective view of an anti-overturning mount;
FIG. 9 is a front view of the anti-overturning mount;
FIG. 10 is a schematic side view of an anti-overturning mount;
FIG. 11 is a schematic cross-sectional view taken along line A-A of FIG. 9;
fig. 12 to 13 are partial structural schematic views of the guide rail and the connection part of the guide rail and the frame body;
FIG. 14 is an enlarged schematic view of the anti-overturning mount, guide rails and frame body nodes;
FIG. 15 is a side view of the upper lifting beam;
FIG. 16 is a side view of the lower lifting beam;
FIG. 17 is a front view of the lower lifting beam;
fig. 18 to 23 are process views illustrating a method of installing the climbing scaffold;
FIGS. 24 to 29 and a schematic view of the construction process of the prefabricated building structure;
shown in the figure:
100. a climbing scaffold;
110. anti-overturning support, 111, base, 1111, seat frame, 1112, seat beam, 1113, seat plate, 1114, hinged shaft, 1115, connecting plate, 112, guide wheel, 1121, wheel frame, 1122, wheel, 1123, angle plate, 1124, rib plate, 1125, guide plate, 113, top support, 114, crocodile clip;
120. a guide rail; 121. channel steel, 122, connecting columns, 123 and connecting sheets;
130. the frame body, 131, the steel bottom plate, 132, the vertical rod, 133, the X-direction rod piece, 134, the Z-direction rod piece, 135, the Y-direction rod piece, 136, the walkway plate, 137, the diagonal rod piece, 138 and the protective net;
140. lifting the steel beam; 141. a tail plate 142, section steel 143 and a hanging ring;
150. lifting the steel beam downwards; 151. beam frame, 152, beam plate, 153, mounting plate, 154, hanger plate, 155, stiffening plate;
160. diagonal brace bars 161, ear plates;
170. an electric hoist 171, a suspension wire;
180. a turning plate 181, a hard partition plate 182 and a bolt;
200. building structure, 210, wall, 220, floor, 230, prefabricated wall;
Detailed Description
The invention is described in detail below with reference to the attached drawing figures: the advantages and features of the present invention will become more apparent from the following description. It is to be noted that the drawings are in a very simplified form and are not to precise scale, which is merely for the purpose of facilitating and distinctly claiming the embodiments of the present invention.
Referring to fig. 1 to 17, an embodiment of the present invention provides a climbing scaffold 100, which may include:
the anti-overturning supports 110 are arranged on the wall 210 in at least two rows, and each row of the anti-overturning supports 110 is distributed along the longitudinal direction of the wall 210.
And a guide rail 120 embedded in each row of the anti-overturning brackets 110, wherein the guide rail 120 ascends or descends relative to the anti-overturning brackets 110.
And a frame body 130 disposed on the guide rail 120.
An upper lifting steel beam 140 disposed on the wall 210 and located at the upper end of the frame body 130; preferably on the side of the anti-overturning mount 110.
And a lower lifting steel beam 150 disposed on the lower end of the frame body 130, wherein the lower lifting steel beam 150 is disposed corresponding to the upper lifting steel beam 140.
And an electric block 170 disposed on the upper lifting steel beam 140, wherein a suspension wire 171 of the electric block 170 is connected to the lower lifting steel beam 150. Wherein the suspension wire 171 may be a wire rope or a chain.
Referring to fig. 1 to 11, in the climbing scaffold 100 according to the embodiment of the present invention, the anti-overturning bracket 110 may include:
the base 111 comprises a seat frame 1111, two seat beams 1112 and two seat boards 1113, wherein the seat frame 1111 is connected with one seat board 1113 through the two seat beams 1112 in a one-to-one correspondence manner, the seat frame 1111 is arranged on a wall 210 through bolts 182, the seat boards 1113 are angle steel equiangular parts, the seat boards 1113 are parallel to one surface of the seat frame 1111 as a mounting surface, and the adjacent seat boards 1113 are perpendicular to a hinge shaft 114 and a connecting plate 115 which are arranged between one surfaces of the seat frame 1111. Wherein the connection plates 115 can improve the stability of the structure. The base 111 is not limited to the above-described specific structure, and may be other known techniques. Wherein seat frame 1111 can be formed by welding channel steel and steel sheet, and it has low cost's advantage.
The guide wheel 112 comprises two wheel frames 1121 and wheels 1122 arranged on the two wheel frames 1121, the wheel frames 1121 comprise angle plates 1123 and rib plates 1124 arranged on the angle plates 1123, guide plates 1125 inclined outwards are arranged at two ends of each angle plate 1123 along a YZ axis, the angle plates 1123 are welded along a side plate of an XZ axis or arranged on a seat plate 1113 of the base 111 through bolts, the wheels 1122 are arranged on the side plates of the angle plates 1123 along the YZ axis, and the axes of the wheels 1122 are arranged along the X axis direction. Each anti-toppling support 110 may be four wheels 1122 symmetrically arranged to improve the stability of the embedded assembly and rolling arrangement of the anti-toppling support 110 and the guide rail 120. The ribs 1124 may improve the structural stability of the gusset 1123 and prevent it from deforming. Wherein the corner panels 1123 are right angle shaped. Wherein guide panel 1125 facilitates initial assembly with guide rail 120.
And a top support 113 hinged to the bottom plate of the base 111 through a hinge shaft 114, wherein a groove for supporting the guide rail 120 is formed on an end surface of the top support 113. The top support 113 can improve the structural stability of the frame body 130 in the using process, prevent the frame body 130 from shaking due to the risk of falling downwards.
An alligator clip 114 disposed between the two seat rails 1112 through an articulated shaft 114, the alligator clip 114 supported on the guide rail 120. The crocodile clip 114 also has the advantages that the structural stability of the shelf body 130 in the using process can be improved, the risk of falling downwards is prevented, the shaking action of the shelf body 130 is prevented, the crocodile clip 114 and the top support 113 support the guide rail 120 from two angles, and therefore the stability and the safety of the shelf body 130 in the using process are enhanced.
Referring to fig. 1 to 5 and 12 to 14, in the climbing scaffold 100 according to the embodiment of the present invention, the guide rail 120 includes two back-to-back channel sections 121, a connecting column 122 connected between webs of the two channel sections 121, and a connecting piece 123 connected between flange plates on one side of the two channel sections 121; the notch of the channel section 121 is a guide groove, the guide groove is embedded into the wheel frame 1121 of the guide wheel 112, and the wheel 1122 of the guide wheel 112 is arranged in the guide groove in a rolling manner; the top support 113 and the alligator clip 114 are respectively supported on connecting columns 122 at different positions of the guide rail 120; the frame body 130 is screwed to the coupling piece 123 by a bolt. The frame body 130 is connected to the guide rail 120 by bolts, so as to facilitate the assembly of the guide rail 120 and the anti-overturning support 110 and prevent the inconvenient installation of the anti-overturning support 110 in the whole process.
Referring to fig. 1 to 5, in the climbing scaffold 100 according to the embodiment of the present invention, the frame body 130 is a scaffold assembled by a steel bottom plate 131, an upright 132, an X-directional rod 133, a Y-directional rod 134, a Z-directional rod 135, and a diagonal rod 137. The method can also comprise the following steps:
a walkway plate 136 laid on the Y-directional bar 134; the walkway plates 136 serve as construction platforms.
And the protective net 138 is arranged on the outer side surface of the scaffold.
And the inclined supporting rod 160 is hinged to the scaffold and is used for being assembled on the wall 210.
The turning plate 180 is hinged to the inner side face of the scaffold and can be arranged on the steel bottom plate 131 and the upper end of the scaffold body.
And the hard partition board 181 is arranged between the scaffold and the floor. And may be disposed at an intermediate position of the frame 130.
Wherein the shelves 130 may be assembled in layers. The guide rail 120 is connected to a Z-bar 135 inside the frame 130. Wherein, the height of the Z-direction rod member 135 at the outer side is higher than that of the Z-direction rod member 135 at the inner side, so that the protective net 138 is installed, and the protective effect is improved.
Referring to fig. 1 to 5 and 15, in the climbing scaffold 100 according to the embodiment of the present invention, the upper lifting steel beam 140 may include:
and the tail plate 141 is arranged on the wall body 210 through bolts.
And the hanging ring 142 is arranged below the section steel 142. The hanging ring 142 is not limited to a circular ring shape, and may be U-shaped. The function is to arrange the body of the electric hoist 170 through the hanging ring. The upper lifting steel beam 140 provides an upper supporting point for the electric block 170 to lift the frame body 130.
Referring to fig. 1 to 5 and 16 to 17, in the climbing scaffold 100 according to the embodiment of the present invention, the lower lifting steel beam 150 may include:
a beam frame 151 provided at a lower end of the frame body 130; wherein the beam 151 can be formed by splicing a plurality of rods.
And beam plates 152 distributed on both sides of the upper end of the beam frame 151.
And a mounting plate 153 disposed on one side of the beam plate 152. The two beam plates 152 can improve structural stability when the mounting plate 153 is assembled on one side beam plate 152.
The hanging plates 154 are two pieces vertically arranged on the mounting plate 153, and through holes are arranged on the hanging plates 154. A suspension rod may be disposed between the through holes of the two suspension plates 152 for connecting the suspension wire 171 of the electric block 170.
And a stiffener 155 disposed between the hanger plate 154 and the mounting plate 153. The stiffener plates 155 can improve the reliable connection of the hanger plate 154 to the mounting plate 153.
In the embodiment of the present invention, a climbing method of the above-mentioned climbing scaffold 100 is further provided, in which the electric hoist 170 controls the suspension wire 171 to synchronously lift the frame 130 and the guide rail 120 connected thereto to a specified elevation. The method specifically comprises the following steps: the electric hoist 170 controls the suspension wire 171 to retract and drive the lower lifting steel beam 150 to move up and down, and the lower lifting steel beam 150 drives the frame body 130 and the guide rail 120 connected with the frame body to synchronously lift up and down, so that the frame body 130 is lifted to a designated elevation.
In the climbing method of the climbing scaffold 100 according to the embodiment of the present invention, before the scaffold body 130 is lifted, the inclined strut 160 is removed from the wall 210, the turning plate 180 is turned up and separated from the wall 210, and the hard partition 181 is removed. The aim is to reduce lifting obstacles. After the shelf 130 is lifted, the diagonal brace 160 is placed on the wall 210, the top brace 113 is supported on the rail 120, the alligator clip 114 is supported on the rail 120, the flap 180 is flipped over onto the wall 210, and the hard spacer 181 is installed on the shelf 130 and the floor. The purpose of which is to improve the structural stability of the scaffold 100 attached to the wall 210.
Referring to fig. 18 to 23, an embodiment of the present invention provides a method for installing a scaffold 100, which may include:
step 301, referring to fig. 18 to 19, preparing to construct a 1 st-floor building structure, and hoisting and erecting the first two floors of the frame body 130 of the scaffold 100 on the outer side of the 1 st-floor building structure to be constructed.
Step 302, referring to fig. 19, a 1 st floor building structure is constructed, the first two floors of frame bodies 130 are arranged on the 1 st floor building structure through the temporary tie mechanism, the 1 st floor anti-overturning support 110 is installed on the wall body of the 1 st floor building structure, and the turning plate 180 is turned over to the wall body 210 of the 1 st floor building structure.
Step 303, referring to fig. 20, a 2 nd-layer building structure is constructed, and after the 1 st frame construction is completed, the remaining frame bodies 130 are hoisted on the frame bodies 130 of the first two layers and assembled; demolish the interim drawknot mechanism on the 1 st floor building structure, set up support body 130 on the 2 nd floor building structure through interim drawknot mechanism, promote girder steel 150 under the installation on support body 130.
Referring to fig. 21, in step 304, the anti-overturning support 110 of the 2 nd floor is installed on the wall 210 of the 2 nd floor building structure.
Step 305, please refer to fig. 22, in which a 3 rd floor building structure is constructed, and after the 2 nd frame construction is completed, the diagonal brace 160 on the frame body 130 is installed on the 2 nd floor building structure.
Step 306, referring to fig. 23, the anti-overturning support 110 on the 3 rd floor is installed on the wall 210 of the 3 rd floor building structure, the upper lifting steel beam 140 is installed on the wall 210 of the 3 rd floor building structure, the electric hoist 170 is installed between the upper lifting steel beam 140 and the lower lifting steel beam 150, the temporary tie mechanism on the frame body 130 is removed, and the inclined strut 160 is installed on the 2 nd floor building structure.
Referring to fig. 24 to 29, an embodiment of the present invention further provides a construction method of a fabricated building according to the above-mentioned scaffold 100, which may include:
step S401, referring to fig. 24, the scaffold 100 is disposed on the nth to (N + 2) th floors, the prefabricated wall 210 with the (N + 2) th frame is constructed on the floor of the (N + 3) th floor structure, and the temporary tie mechanism is disposed between the prefabricated wall 230 and the floor of the (N + 2) th floor structure.
Step S402, referring to fig. 25, sleeve grouting is performed on the (N + 2) th floor, the diagonal brace 160 is disconnected from the (N + 1) th floor building structure and fixed on the frame 130, and the turning plate 180 is turned up from the nth floor building structure and detached from the wall 210.
Step S403, please refer to fig. 26, the anti-overturning support 110 on the 1 st floor of the 1 st floor building structure is removed, and the suspension wire 171 is controlled by the electric hoist 170 to lift the frame body 130 and the upper guide rail thereof upwards synchronously; the anti-overturning support 110 is removed for cost saving and cyclic use.
In step S404, referring to fig. 27, after the frame 130 is lifted to a designated elevation, the diagonal brace 160 is installed on the (N + 2) th floor building structure, and the turning plate 180 is turned over to the wall 210 of the (N + 1) th floor building structure.
Step S405, referring to fig. 28, a temporary tie mechanism is disposed between the frame body 130 and the (N + 2) th prefabricated wall 230, and a floor slab of an (N + 3) th floor structure is constructed.
Step S406, referring to fig. 28, the anti-overturning support 110 on the (N + 3) th floor is installed on the wall 210 of the (N + 3) th floor building structure, and the upper lifting steel beam 140 on the (N + 2) th floor building structure is overturned and installed on the wall 210 of the (N + 3) th floor building structure.
In the construction method of the prefabricated building provided by the embodiment of the invention, the hard partition board 181 is arranged between the frame body 130 and the floor slab of the corresponding building structure. The partition 181 and the flap 180 prevent construction waste, foreign materials, tools, etc. from falling from the gap between the frame body 130 and the wall body 210, thereby improving construction safety.
According to the climbing scaffold 100, the climbing method thereof and the construction method of the fabricated building provided by the embodiment of the invention, the electric hoist 170 is used for controlling the suspension wire to synchronously lift the frame body 130 and the guide rail 120 connected with the frame body to a specified elevation upwards, when the electric hoist 170 retracts the suspension wire, the lower lifting steel beam 150 drives the frame body 130 and the guide rail 120 to synchronously lift upwards or synchronously descend relative to the anti-overturning support 110 on each floor, so that the frame body 130 and the guide rail 120 are integrally lifted through the electric hoist 170, when the frame body 130 and the guide rail 120 climb upwards relative to the anti-overturning support 110, the frame body 130 does not need to be repeatedly disassembled and assembled, and tower crane equipment does not need to be lifted to the specified elevation, so that the lifting difficulty and the construction efficiency are reduced, and the potential safety hazard that the tower crane possibly falls off in the lifting process is reduced.
The climbing scaffold 100, the climbing method thereof and the construction method of the fabricated building provided by the embodiment of the invention have the advantages that when the climbing scaffold 100 is used, only two layers of building structures need to be spanned and constructed in a layered mode, and compared with the traditional external scaffold spanning four layers of buildings, the overall weight of the scaffold body 130 is reduced, so that cracks generated at the connecting position of the scaffold body 130 and the building structures can be reduced, the later-stage repairing construction is reduced, the construction quality of the building structures is improved, and the construction cost is reduced.
The climbing scaffold 100, the climbing method thereof and the construction method of the fabricated building provided by the embodiment of the invention are particularly suitable for fabricated building structures, and certainly also suitable for traditional cast-in-place building structures.
The present invention is not limited to the above specific embodiments, and it is apparent that the above described embodiments are 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 described embodiments of the invention, are within the scope of the invention. Other levels of modification and variation of the present invention will occur to those skilled in the art. Thus, it is intended that the present invention cover the modifications and variations of this invention provided they come within the scope of the appended claims.
Claims (10)
1. A climbing scaffold, comprising:
the anti-overturning support seats are arranged on the wall body in at least two rows, and each row of the anti-overturning support seats is distributed along the longitudinal direction of the wall body;
the guide rail is embedded in each row of the anti-overturning supports and ascends or descends relative to the anti-overturning supports;
the frame body is arranged on the guide rail;
the upper lifting steel beam is arranged on the wall and is positioned at the upper end of the frame body;
the lower lifting steel beam is arranged at the lower end of the frame body and corresponds to the upper lifting steel beam;
and the electric hoist is arranged on the upper lifting steel beam, and a suspension wire of the electric hoist is connected to the lower lifting steel beam.
2. The climbing scaffold according to claim 1, wherein the anti-tipping support comprises:
the base comprises a seat frame, two seat beams and two seat plates, the seat frame is connected with one seat plate through the two seat beams in a one-to-one correspondence mode, the seat frame is arranged on a wall body through bolts, the seat plates are angle-shaped pieces, one surface, parallel to the seat frame, of each seat plate is an installation surface, and a hinge shaft and a connecting plate are arranged between the surfaces, perpendicular to the seat frame, of the adjacent seat plates;
the guide wheel comprises two wheel carriers which are oppositely arranged and wheels on the wheel carriers, the wheel carriers comprise angle plates and rib plates arranged on the angle plates, guide plates which are outwards inclined are arranged at two ends of each angle plate along a lateral plate of a plane where a YZ axis is located, the angle plates are welded along the lateral plate of the plane where the XZ axis is located or arranged on a seat plate of the base through bolts, the wheels are arranged on the angle plates along the lateral plates of the plane where the YZ axis is located, and the axes of the wheels are arranged along the X-axis direction;
the top support is hinged to the bottom plate of the base through the hinge shaft, and a groove for supporting the guide rail is formed in the end face of the top support;
the crocodile clip is arranged between the two seat beams through the hinge shaft, and the crocodile clip is supported on the guide rail.
3. The climbing scaffold according to claim 2, wherein the guide rail comprises two back-to-back channels, a connecting column connected between webs of the two channels, and a connecting piece connected between flange plates on one side of the two channels; the notch of the channel steel is a guide groove, the guide groove is embedded into the wheel frame of the guide wheel, and the wheel of the guide wheel is arranged in the guide groove in a rolling manner; the top support and the crocodile clip are respectively supported on the connecting column of the guide rail; the frame body is connected to the connecting piece through a bolt thread.
4. The climbing scaffold according to claim 1, wherein the scaffold body is a scaffold assembled by a steel bottom plate, vertical rods, X-direction rods, Y-direction rods, Z-direction rods and diagonal rods;
further comprising:
the walkway plates are laid on the Y-direction rod pieces;
the protective net is arranged on the outer side surface of the scaffold;
the inclined stay bar is hinged to the scaffold and used for being assembled on a wall;
the turning plate is hinged with the inner side surface of the scaffold;
and the hard partition plate is arranged between the scaffold and the floor slab.
5. The climbing scaffold according to claim 1, wherein the upper lifting steel beam comprises:
the tail plate is arranged on the wall body through bolts;
the section steel is vertically arranged on the tail plate;
and the lifting ring is arranged below the section steel.
6. The climbing scaffold according to claim 1, wherein the lower lifting steel beam comprises:
the beam frame is arranged at the lower end of the frame body;
the beam plates are distributed on two sides of the upper end of the beam frame;
the mounting plate is arranged on the beam plate on one side;
the hanging plates are vertically arranged on the mounting plate and are provided with through holes;
and the stiffening plate is arranged between the hanging plate and the mounting plate.
7. A method of climbing a scaffold according to claim 1,
the electric hoist is used for controlling the suspension wire to synchronously lift the frame body and the guide rail connected with the frame body to a specified elevation upwards.
8. The climbing method of a climbing scaffold according to claim 7,
before the frame body is lifted, the inclined support rods are detached from the wall body, the turning plates are turned up to be separated from the wall body, and the hard partition plates are detached;
after the frame body is lifted, the inclined support rods are arranged on the wall body, the top support is supported on the guide rail, the crocodile clip is supported on the guide rail, the turning plate is turned over to the wall body, and the hard partition plate is installed on the frame body and the floor slab.
9. A method of installing a scaffold according to any of claims 1 to 6, comprising:
step 301, preparing to construct a 1 st-layer building structure, hoisting and erecting the front two layers of the frame body of the climbing scaffold outside the 1 st-layer building structure to be constructed;
step 302, constructing a 1 st-layer building structure, arranging the frame bodies of the first two layers on the 1 st-layer building structure through a temporary tie mechanism, installing an anti-overturning support of the 1 st layer on the wall body of the 1 st-layer building structure, and overturning the turning plate on the wall body of the 1 st-layer building structure;
step 303, constructing a 2 nd-layer building structure, and after the 1 st frame construction is finished, hoisting and assembling the rest frame bodies on the frame bodies of the first two layers; dismantling the temporary tie mechanism on the 1 st-layer building structure, arranging the frame body on the 2 nd-layer building structure through the temporary tie mechanism, and mounting a lower lifting steel beam on the frame body;
304, mounting an anti-overturning support of the 2 nd floor on a wall body of the 2 nd floor building structure;
step 305, constructing a 3 rd-layer building structure, and installing diagonal braces on the frame bodies on the 2 nd-layer building structure after the 2 nd frame construction is finished;
and 306, mounting the 3 rd-layer anti-overturning support on the wall body of the 3 rd-layer building structure, mounting the upper lifting steel beam on the wall body of the 3 rd-layer building structure, mounting the electric hoist between the upper lifting steel beam and the lower lifting steel beam, dismounting the temporary tie mechanism on the frame body, and mounting the inclined support rod on the 2 nd-layer building structure.
10. A construction method of a fabricated building of a scaffold according to any one of claims 1 to 6, comprising:
step S401, arranging the climbing scaffold on the Nth layer to the (N + 2) th layer, performing prefabricated wall construction of the (N + 2) th frame on a floor slab of the (N + 3) th-layer building structure, and arranging a temporary tie mechanism between the prefabricated wall and the floor slab of the (N + 2) th-layer building structure;
step S402, sleeve grouting operation is carried out on the (N + 2) th floor, the diagonal brace is disconnected with the (N + 1) th floor building structure and fixed on the frame body, and the turning plate is turned up from the nth floor building structure to be separated from the wall body;
step S403, dismantling the 1 st layer of anti-overturning support on the 1 st layer building structure, and controlling the lifting line to synchronously lift the frame body and the upper guide rail thereof upwards through the electric hoist;
step S404, after the frame body is lifted to a specified elevation, the inclined support rod is installed on the (N + 2) th-layer building structure, and the turning plate is turned to the wall body of the (N + 1) th-layer building structure;
step S405, arranging a temporary tie mechanism between the frame body and the (N + 2) th frame prefabricated wall body, and constructing a floor slab of an (N + 3) th-layer building structure;
and S406, mounting an anti-overturning support on the (N + 3) th layer on the wall of the (N + 3) th-layer building structure, and overturning and mounting the upper lifting steel beam on the (N + 2) th-layer building structure on the wall of the (N + 3) th-layer building structure.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110600496.6A CN113404281A (en) | 2021-05-31 | 2021-05-31 | Climbing type scaffold, climbing and mounting method thereof and construction method of fabricated building |
| PCT/CN2022/086264 WO2022252829A1 (en) | 2021-05-31 | 2022-04-12 | Liftable scaffold, lifting and installation methods thereof, and construction method for prefabricated building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110600496.6A CN113404281A (en) | 2021-05-31 | 2021-05-31 | Climbing type scaffold, climbing and mounting method thereof and construction method of fabricated building |
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| Publication Number | Publication Date |
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| CN113404281A true CN113404281A (en) | 2021-09-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110600496.6A Pending CN113404281A (en) | 2021-05-31 | 2021-05-31 | Climbing type scaffold, climbing and mounting method thereof and construction method of fabricated building |
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| Country | Link |
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| CN (1) | CN113404281A (en) |
| WO (1) | WO2022252829A1 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| WO2022252829A1 (en) * | 2021-05-31 | 2022-12-08 | 上海建工二建集团有限公司 | Liftable scaffold, lifting and installation methods thereof, and construction method for prefabricated building |
| WO2025185757A1 (en) * | 2024-03-08 | 2025-09-12 | 陕西玉蜂工程机械有限公司 | Operating platform of rail-type self-climbing construction formwork |
| WO2025185759A1 (en) * | 2024-03-08 | 2025-09-12 | 陕西玉蜂工程机械有限公司 | Construction operation integrated platform for large-diameter arced-surface storage tank |
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| CN115506572A (en) * | 2022-10-17 | 2022-12-23 | 上海建工四建集团有限公司 | Section steel cantilever frame upright rod restraint device and construction method |
| CN116220325B (en) * | 2022-12-28 | 2024-12-10 | 中建海峡建设发展有限公司 | Electric building machine |
| CN116876818A (en) * | 2023-06-14 | 2023-10-13 | 中国建筑第五工程局有限公司 | Construction method of movable high and large formwork |
| CN116856663A (en) * | 2023-08-15 | 2023-10-10 | 中建深圳装饰有限公司 | Movable bridge type operation platform and installation method thereof |
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| JP2006161432A (en) * | 2004-12-08 | 2006-06-22 | Toa Harbor Works Co Ltd | Climbing scaffold |
| CN103821341A (en) * | 2014-03-10 | 2014-05-28 | 成都嘉泽正达科技有限公司 | Attached automatic lifting multilayer construction platform |
| CN208686054U (en) * | 2018-08-23 | 2019-04-02 | 于红山 | A kind of half steel formula elevating scaffold |
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| WO2025185757A1 (en) * | 2024-03-08 | 2025-09-12 | 陕西玉蜂工程机械有限公司 | Operating platform of rail-type self-climbing construction formwork |
| WO2025185759A1 (en) * | 2024-03-08 | 2025-09-12 | 陕西玉蜂工程机械有限公司 | Construction operation integrated platform for large-diameter arced-surface storage tank |
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| Publication number | Publication date |
|---|---|
| WO2022252829A1 (en) | 2022-12-08 |
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Application publication date: 20210917 |