CN111851978A - Assembled lifting scaffold and construction method thereof - Google Patents
Assembled lifting scaffold and construction method thereof Download PDFInfo
- Publication number
- CN111851978A CN111851978A CN202010824651.8A CN202010824651A CN111851978A CN 111851978 A CN111851978 A CN 111851978A CN 202010824651 A CN202010824651 A CN 202010824651A CN 111851978 A CN111851978 A CN 111851978A
- Authority
- CN
- China
- Prior art keywords
- scaffold
- upright
- vertical
- fixedly connected
- group
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
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
- 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
-
- 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
The invention provides an assembled lifting scaffold and a construction method thereof, wherein the assembled lifting scaffold comprises: wall connection structure, pole group, scaffold board, bottom truss, triangular supports and protection network, wall connection structure is including attaching wall support and guide rail, and pole group includes first pole group and second pole group, and first pole group and second pole group all include the pole setting that two at least intervals set up, and each pole setting is formed by two at least linkage segments concatenations. The construction method comprises the following steps: installing a wall connecting structure and a vertical rod of a first layer, and laying a scaffold board of the first layer, a turning plate assembly, a baffle plate and a scaffold board of a second layer; sequentially installing the rest layer parts of the scaffold; dismantling: and (4) dismantling preparation, namely dismantling the scaffold from top to bottom according to the sequence of the triangular supports, the protective net, the scaffold boards, the turnover plate assemblies and the vertical rods. The scaffold structure of this scheme is simpler, convenient assembling, is suitable for different floor height buildings, and is with low costs, can raise the efficiency, low carbon environmental protection.
Description
Technical Field
The invention belongs to the technical field of building construction, and particularly relates to an assembled lifting scaffold and a construction method thereof.
Background
Along with the development of society, urban land is more and more tense, and high-rise buildings are more and more, and not only need carry out the construction to building inside when building high-rise building, also need carry out the construction to the building outside. When constructing the outer side of a high floor, if a general scaffold needs to be supported from the ground, construction costs are excessively high, and thus a lifting scaffold is used in the related art. However, the lifting scaffold in the related art has the defects of complex structure, high assembly difficulty and incapability of adapting to different construction projects with different layer heights, so that the cost of outer layer construction is high and the efficiency is low.
Disclosure of Invention
The invention aims to solve the technical problem of providing an assembled lifting scaffold and a construction method thereof, which have simpler structure and convenient assembly, are suitable for construction projects with different layer heights, can reduce the cost of outer layer construction, improve the efficiency of the outer layer construction, and are low-carbon and environment-friendly.
In order to solve the technical problems, the invention provides an assembled lifting scaffold and a construction method thereof, wherein the assembled lifting scaffold comprises the following steps: the wall body connecting structure comprises an attached wall support fixedly connected with the outer side of a building and a guide rail fixedly connected with the attached wall support, the upright bar group comprises a first upright bar group connected with the guide rail and a second upright bar group arranged at intervals with the first upright bar group, the first upright bar group and the second upright bar group respectively comprise at least two upright bars arranged at intervals, each upright bar is formed by splicing at least two connecting sections, first connecting holes arranged at intervals along the length direction are arranged on the peripheral side of each connecting section, the connecting parts of the connecting sections of the adjacent upright bars are arranged in a staggered manner, the two opposite sides of the scaffold board are respectively and fixedly connected with the first connecting holes of the upright bars in the first upright bar group and the upright bars in the second upright bar group through bolts, and the bottom truss is fixedly connected with the adjacent upright bars in the first upright bar group, the upright rods in the first upright rod group correspond to the upright rods in the second upright rod group one by one, the triangular supports are fixed between the corresponding upright rods in the first upright rod group and the second upright rod group, and the protective net is fixed between the adjacent upright rods in the second upright rod group.
Furthermore, a positioning sheet is fixed at the connecting end of one of the two connecting sections which are spliced with each other, a positioning opening is formed at the connecting end of the other connecting section which is spliced with each other, and the positioning sheet is embedded into the positioning opening; the pole setting still including set up in the connecting plate in the two linkage segment outsides of splicing mutually, the connecting plate pass through the bolt respectively with two linkage segment fixed connection of splicing mutually.
Furthermore, the scaffold board comprises a pedal, side plates fixed on the periphery of the pedal and ribs fixed on the bottom side of the pedal and connected in a staggered mode, second connecting holes arranged at intervals are formed in the side plates, and the side plates are fixedly connected with the vertical rods through the second connecting holes.
Furthermore, the bottom truss comprises a rectangular frame, a vertical rod fixed in the rectangular frame and a first inclined support rod connected with one end of the vertical rod and connected with the corner of the rectangular frame, the rectangular frame is provided with third connecting holes at intervals, and the rectangular frame is fixedly connected with the vertical rods in the first vertical rod group through the third connecting holes.
Furthermore, the triangular supports comprise vertical supports, transverse supports and second inclined support rods, the vertical supports are fixedly connected with the vertical rods in the first vertical rod group through bolts, one ends of the transverse supports are fixedly connected with the top ends of the vertical supports, two ends of the second inclined support rods are respectively fixedly connected with the vertical supports and the transverse supports, one ends of the transverse supports, far away from the vertical supports, are fixedly provided with connecting pieces, and the connecting pieces are fixed with the vertical rods in the second vertical rod group through bolts.
Further, the guide rail includes first spliced pole, second spliced pole and side connecting plate, first spliced pole with the second spliced pole is all cavity, evenly be provided with extending direction rather than unanimous stiffening rib in the first spliced pole, first interface is seted up to the shaft of first spliced pole, the second spliced pole is located one side of first spliced pole, first spliced pole with through two between the second spliced pole side connecting plate fixed connection, the second connector is seted up to the side connecting plate, first spliced pole with attach wall support fixed connection, the second spliced pole with pole setting fixed connection.
Furthermore, the assembled lifting scaffold also comprises a turning plate assembly, the turning plate assembly comprises an auxiliary plate, a hinge and a turning plate, the auxiliary plate is fixedly connected with the scaffold plate close to the first vertical rod group side, and the auxiliary plate and the turning plate are rotatably connected through the hinge; the assembled lifting scaffold further comprises a baffle, the cross section of the baffle is L-shaped, the baffle is respectively fixedly connected with the scaffold boards and the protective net, and the baffle is used for sealing gaps between the scaffold boards and the protective net.
Furthermore, assembled lifting scaffold still includes hangs the subassembly, it includes hanging seat and coupling frame to hang the subassembly, hanging seat fixed assembly in the coupling frame, the lewis hole has been seted up to the hanging seat, coupling frame fixed connection in the pole setting of first pole group, the coupling frame with each pole setting of first pole group is located the coplanar.
Further, the upright rod group, the scaffold board, the bottom truss, the triangular supports, the protective net, the turning plate assembly and the baffle are all made of aluminum alloy materials.
Further, there is provided a construction method applied to the fabricated lifting scaffold as described in any one of the above, including the steps of:
assembling:
laying and installing a horizontal platform, erecting the upright posts of the first upright post group of the first layer, ensuring that the lengths of two adjacent upright posts are different, and installing a bottom truss to fix the upright posts of the first upright post group; installing a wall connecting structure, and connecting the upright rods of the first upright rod group of the first layer with the wall connecting structure;
a first layer of triangular supports are arranged on the vertical rods; installing the upright rods of the second upright rod group of the first layer, and ensuring that the lengths of the adjacent upright rods in the first layer are different; paving a scaffold board at the bottom, a turning plate assembly, a baffle and a scaffold board on a second layer;
installing a first layer of protective net and a second layer of protective net;
sequentially assembling the rest layer part of the fabricated lifting scaffold according to the steps of installing the upright of the first upright group, installing the upright of the second upright group, installing a triangular support, installing a scaffold board and installing a protective net;
installing supporting facilities and entering a lifting working cycle;
dismantling:
preparing for dismantling;
removing the triangular supports and the protective nets on the top layer, and then removing the scaffold boards and the turning plate components on the top layer;
sequentially removing the rest layer part of the assembled lifting scaffold according to the sequence of removing the triangular supports and the protective net, removing the scaffold boards, removing the turning plate assembly when the turning plate assembly is available, and determining that all parts mounted on the front layer upright are removed and then the upright is removed;
and (5) dismantling the wall body connecting structure to finish the dismantling.
Compared with the prior art, the assembled lifting scaffold and the construction method thereof have the advantages that:
wall connection structure installs in the building outside, the pole group links to each other with the wall connection group, consequently, can install assembled lift scaffold in the wall body outside steadily, and its main part can realize reciprocating for the building through wall connection structure, each pole setting passes through the linkage segment concatenation and forms, and the junction dislocation set of linkage segment in each pole setting, can prevent stress concentration, the scaffold board can pass through the bolt according to the floor height of building needs and the first connecting hole of corresponding high department and link to each other, the bottom truss can promote the stability of connection of pole in the first pole setting group, triangular supports can promote the stability of connection between first pole setting group and the second pole setting group, the protection network can make the outside of scaffold closed relatively, realize the protection to constructor. The assembled lifting scaffold structure of this scheme is simpler, convenient assembling, is applicable to the construction project of different floor height, can reduce the cost of outer construction, promotes the efficiency of outer construction, low carbon environmental protection.
Drawings
Fig. 1 is a schematic view showing the overall construction of a fabricated lifting scaffold in an embodiment of the present invention;
fig. 2 is a side view of the assembled lifting scaffold of an embodiment of the present invention assembled with a building;
FIG. 3 is a schematic view of the connection structure of adjacent connection segments in an embodiment of the present invention;
FIG. 4 is a schematic view showing the misalignment of the connection segments of the uprights in the embodiment of the present invention;
FIG. 5 is a schematic structural view of a bottom truss in an embodiment of the invention;
FIG. 6 is a schematic view of the connection of the triangular supports in the embodiment of the present invention;
FIG. 7 is a schematic perspective view of a triangular support according to an embodiment of the present invention;
FIG. 8 is a schematic view of the structure of a guide rail in an embodiment of the present invention;
FIG. 9 is a schematic perspective view of a protective net according to an embodiment of the present invention
FIG. 10 is a schematic view of the connection of the flap assembly to a building floor in an embodiment of the present invention;
FIG. 11 is a schematic perspective view of a flap assembly according to an embodiment of the present invention;
FIG. 12 is a schematic perspective view of a scaffold board according to an embodiment of the invention;
FIG. 13 is a schematic perspective view of a portion of the scaffold board with the bottom facing upward according to an embodiment of the present invention;
FIG. 14 is a schematic view of the hanger assembly of the upper half of the embodiment of the present invention;
FIG. 15 is a schematic view of a hanger assembly in the lower half of the embodiment of the present invention;
FIG. 16 is a schematic perspective view of a baffle in an embodiment of the present invention;
fig. 17 is a schematic view illustrating the connection between the barrier and the scaffold board and the protection net according to the embodiment of the present invention.
In the drawings, each reference numeral denotes: 1. a wall connecting structure; 11. a wall-attached support; 12. a guide rail; 121. a first connecting column; 122. a second connecting column; 123. a side connection plate; 2. erecting a rod; 21. a connecting section; 22. a connecting plate; 211. positioning plates; 3. a scaffold board; 4. a bottom truss; 5. supporting in a triangular mode; 51. vertical support; 52. transversely supporting; 53. a second diagonal brace; 521. connecting sheets; 6. a protective net; 7. a flap assembly; 71. a sub-board; 72. turning over a plate; 8. a baffle plate; 9. a hanging component; 91. a hanging seat; 92. a connecting frame; 10. a first upright post group; 20. and a second vertical rod group.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Example (b):
in this embodiment, as shown in fig. 1 to 17, the fabricated lifting scaffold includes: the wall connecting structure 1 comprises an attached wall support 11 fixedly connected with the outer side of a building and a guide rail 12 fixedly connected with the attached wall support 11, the wall connecting structure 1 comprises a first upright bar group 10 connected with the guide rail 12 and a second upright bar group 20 arranged at intervals with the first upright bar group 10, the first upright bar group 10 and the second upright bar group 20 both comprise at least two upright bars 2 arranged at intervals, each upright bar 2 is formed by splicing at least two connecting sections 21, first connecting holes arranged at intervals along the length direction are arranged on the peripheral side of each connecting section 21, the connecting parts of the connecting sections 21 of the adjacent upright bars 2 are arranged in a staggered manner, two opposite sides of each foot plate 3 are respectively fixedly connected with the first connecting holes of the upright bars 2 in the first upright bar group 10 and the upright bars 2 in the second upright bar group 20 through bolts, the bottom truss 4 is fixedly connected with the adjacent upright bars 2 in the first upright bar group 10, the upright posts 2 in the first upright post group 10 correspond to the upright posts 2 in the second upright post group 20 one by one, the triangular supports 5 are fixed between the corresponding upright posts 2 in the first upright post group 10 and the second upright post group 20, and the protective net 6 is fixed between the adjacent upright posts 2 in the second upright post group 20.
The wall connecting structure 1 is arranged on the outer side of a building, the upright post groups are connected with the wall connecting group, so that the assembled lifting scaffold can be stably arranged on the outer side of the wall, the main body of the assembled lifting scaffold can move up and down relative to the building through the wall connecting structure 1, each upright post 2 is formed by splicing the connecting sections 21, the connecting parts of the connecting sections 21 in each upright post 2 are arranged in a staggered mode, stress concentration can be prevented, the scaffold boards 3 can be connected with the first connecting holes at the corresponding height positions according to the floor height of the building through bolts as required, the connecting stability of the upright posts 2 in the first upright post group 10 can be improved through the bottom truss 4, the connecting stability between the first upright post group 10 and the second upright post group 20 can be improved through the triangular supports 5, the connecting lugs are welded on the peripheral sides of the protective nets 6, the protective nets 6 are fixed with the upright posts through the connecting lugs, the protection to constructors is realized. The assembled lifting scaffold structure of this scheme is simpler, convenient assembling, is applicable to the construction project of different floor height, can reduce the cost of outer construction, promotes the efficiency of outer construction, low carbon environmental protection.
In order to ensure the connection stability between the adjacent connecting sections 21 and to make the assembling of the vertical rod 2 convenient and fast, in this embodiment, the connecting end of one connecting section 21 of the two connecting sections 21 that are spliced together is fixed with a positioning piece 211, the connecting end of the other connecting section 21 of the two connecting sections 21 that are spliced together is provided with a positioning opening, and the positioning piece 211 is embedded in the positioning opening. Specifically, the spacer 211 is provided with two, fix in the both sides that correspond 21 inner walls of linkage segment relatively through welded mode, each linkage segment 21 is aluminum alloy ex-trusions, it is octagonal cavity to have the cross section in it, and evenly distributed is in four sub-cavities of this cavity week side, such cross-sectional structure can make its cross section coefficient bigger, mechanical properties is better, the structure is more stable, when adjacent linkage segment 21 splices mutually, two spacers 211 imbed in the cavity, it is accurate to fix a position, and because spacer 211 is inside, pole setting 2's wholeness is better. In this embodiment, pole setting 2 is still including setting up in the connecting plate 22 in the two linkage segments 21 outsides of concatenation mutually, connecting plate 22 pass through the bolt respectively with two linkage segments 21 fixed connection of concatenation mutually, and is concrete, two outer wall sides that linkage segment 21 is relative are sunken, and the bolt hole is seted up to the depressed place, connecting plate 22 passes through the bolt and installs in this depressed place, the mode of connection piece 521 and bolt can make the concatenation between the linkage segment 21 convenient and fast more, the technical difficulty is low, and can guarantee pole setting 2's stable in structure. The first connecting holes are arranged on the side wall adjacent to the concave part at equal intervals.
In this embodiment, the footrest 3 includes a pedal, a side plate fixed on the periphery of the pedal, and ribs fixed on the bottom side of the pedal and connected in a staggered manner, the side plate is provided with second connecting holes arranged at intervals, and the side plate is fixedly connected with the upright rod 2 through the second connecting holes. According to needs, scaffold board 3 can be passed through the bolt by two parts or more and link to each other to form scaffold board 3 of bigger area, 2 installation of pole setting are accomplished the back first connecting hole and are towards inboard so that scaffold board 3's installation, can select corresponding first connecting hole to link to each other according to actual floor height during installation scaffold board 3, consequently can make the distance between each adjacent scaffold board 3 correspond with the floor height of building, and is more nimble, is applicable to the building of different floor heights, and application cost is lower.
The bottom truss 4 comprises a rectangular frame, a vertical rod fixed in the rectangular frame and a first inclined supporting rod connected with one end of the vertical rod and connected with the corner of the rectangular frame, the rectangular frame is provided with third connecting holes at intervals, and the rectangular frame is fixedly connected with the vertical rods 2 in the first vertical rod group 10 through the third connecting holes. The assembled lifting scaffold in the drawing of the embodiment only shows a part of the structure, and in practical application, the assembled lifting scaffold can be transversely expanded according to the actual area of a building. The internal space of the rectangular frame can be isolated into a triangular space through the vertical rods and the first inclined supporting rods, so that the structure of the bottom truss 4 is more stable and firm, and the structural stability between the vertical rods 2 in the first vertical rod group 10 is improved.
The triangular support 5 comprises a vertical support 51, a transverse support 52 and a second inclined strut 53, the vertical support 51 is fixedly connected with the vertical rod 2 in the first vertical rod group 10 through a bolt, one end of the transverse support 52 is fixedly connected with the top end of the vertical support 51, two ends of the second inclined strut 53 are respectively fixedly connected with the vertical support 51 and the transverse support 52, one end of the transverse support 52 far away from the vertical support 51 is fixedly provided with a connecting sheet 521, and the connecting sheet 521 is fixed with the vertical rod 2 in the second vertical rod group 20 through a bolt. Concretely, can also be fixed as a whole through the bolt through welded fastening between each part of triangular supports 5, vertical braces 51 passes through 2 fixed connection of pole setting in bolt and the first pole setting 10, horizontal braces 52 passes through 2 fixed connection of pole setting in connection piece 521 and bolt and the second pole setting 20, the top side of horizontal braces 52 supports the 3 bottom sides of scaffold board on corresponding layer, through triangular supports 5, can make the connection between the pole setting 2 more stable, and, can support scaffold board 3, make scaffold board 3's bearing capacity stronger, and is safe and reliable more.
The assembled lifting scaffold further comprises a turning plate assembly 7, wherein the turning plate assembly 7 comprises an auxiliary plate 71, a hinge and a turning plate 72, the auxiliary plate 71 and the turning plate 72 are fixedly connected with the side, close to the first vertical rod group 10, of the scaffold plate 3, and the auxiliary plate 71 and the turning plate 72 are rotatably connected through the hinge. The turning plate assembly 7 can be assembled with the corresponding scaffold boards 3 as required, for example, in the embodiment, the turning plate assembly 7 is installed at the scaffold boards 3 at the bottommost layer and the topmost layer, the turning plate 72 in the turning plate assembly 7 can rotate around the auxiliary plate 71 to cover the gap between the floor slab and the corresponding scaffold board 3, so that people or objects are prevented from falling from the gap, and the turning plate 72 can be turned and folded when the scaffold is required to be lifted, so that collision is avoided, and the scaffold is safer.
The assembled lifting scaffold further comprises a hanging assembly 9, the hanging assembly 9 comprises a hanging seat 91 and a connecting frame 92, the hanging seat 91 is fixedly assembled on the connecting frame 92, a hanging hole is formed in the hanging seat 91, the connecting frame 92 is fixedly connected to the vertical rods 2 of the first vertical rod group 10, and the connecting frame 92 and the vertical rods 2 of the first vertical rod group 10 are located in the same plane. Specifically, in this embodiment, the connection frame 92 of the hanging component 9 is fixedly connected to one side of the vertical rod 2 provided with the guide rail 12 through bolts, and the vertical rod 2 is provided with at least two hanging components 9 respectively located at the upper half section and the lower half section, therefore, corresponding upper hanging points and lower hanging points are formed, so as to facilitate hanging, wherein the shape of the connection frame 92 can be set according to actual conditions, for example, the connection frame can be set to be a rectangular structure or a right trapezoid structure in this embodiment, two structures are respectively arranged at the lower half section and the upper half section in this embodiment, the side of the connection frame 92 of the rectangular structure can be fixedly connected with the guide rail 12 through bolts, the vertical rod 2 and the truss, and the side of the connection frame 92 of the right trapezoid can be fixedly connected with the guide rail 12, the vertical rod 2 and.
Assembled lifting scaffolding still includes baffle 8, and the transversal L shape of personally submitting of baffle 8, baffle 8 respectively with scaffold board 3 and protection network fixed connection, baffle 8 are used for sealing the clearance between scaffold board 3 and the protection network. In this embodiment, the first layer of scaffold is through scaffold board 3, board subassembly 7, protection network 6 and baffle 8 and is done comprehensive closure, has guaranteed the security.
In this embodiment, the upright rod set, the scaffold board 3, the bottom truss 4, the triangular supports 5, the protective net 6, the flap assembly 7 and the baffle 8 are all made of aluminum alloy materials. The overall weight of the scaffold is greatly reduced, and the parts are assembled and connected through bolts, so that the technical requirements on labor staff are reduced. Moreover, the surface of the aluminum alloy section bar cannot be rusted, so that the whole scaffold is more attractive, the later maintenance cost is low, the scaffold is easy to store, the repeated cyclic utilization can be realized, and the low-carbon environment-friendly effect is realized.
In this embodiment, a construction method is further provided, which is applied to the fabricated lifting scaffold, and includes the following steps:
s1, assembling:
s101, laying and installing a horizontal platform, erecting upright rods 2 of a first upright rod group 10 of a first layer, ensuring that the lengths of two adjacent upright rods 2 are different, and installing a bottom truss 4 to fix the upright rods 2 of the first upright rod group 10; installing a wall connecting structure 1, and connecting the upright rods 2 of the first upright rod group 10 of the first floor with the wall connecting structure 1;
specifically, in the step, a horizontal platform is laid and installed, so that the climbing frame can be installed on a uniform horizontal plane; when the upright stanchions 2 of the first upright stanchion group 10 of the first floor are erected, the upright stanchions 2 and the building structure are made into a temporary frame body and are pulled and connected simultaneously so as to ensure the stability of the building structure; then fixedly connecting the bottom truss 4 with the upright rods 2 of the first upright rod group 10 through bolts; when the wall body connecting structure 1 is installed, the wall attaching support 11 is installed on the outer side of a building, the perpendicularity of the support is adjusted, the guide rail and the vertical rod 2 are installed by matching with a tower crane, the supporting piece and the anti-falling piece on the wall attaching support 11 are adjusted, and temporary support is made.
S102, mounting a first layer of triangular supports 5 on the upright rods 2; installing the upright rods 2 of the second upright rod group 20 of the first layer, and ensuring that the lengths of the adjacent upright rods 2 in the first layer are different; paving a scaffold board 3 at the bottom, a turning plate component 7, a baffle plate 8 and a scaffold board 3 on a second layer;
specifically, when the triangular supports 5 are installed, the positions of the triangular supports 5 are adjusted, and then the vertical supports 51 are fixedly connected with the upright rods 2 through bolts; then, the upright rods 2 of the second upright rod group 20 of the first layer are fixed with the connecting piece 521 through bolts; the assembly of the scaffold board 3, the flap assembly 7, the baffle 8 and the scaffold board 3 of the second layer is also fixed by bolts.
S103, installing a first layer of protective net 6 and a second layer of protective net 6;
s104, sequentially assembling the residual layer part of the fabricated lifting scaffold according to the steps of installing the upright 2 of the first upright group 10, installing the upright 2 of the second upright group 20, installing the triangular supports 5, installing the scaffold boards 3 and installing the protective nets 6;
s105, installing supporting facilities, and entering a lifting working cycle;
the supporting facilities comprise electrical equipment, an electric hoist and the like, the electric hoist can be connected with the hanging seat 91 of the hanging assembly 9, the lifting operation of the scaffold can be realized through the electric hoist and the hanging assembly 9, the scaffold is checked and accepted before entering a lifting working cycle, and after the scaffold passes the acceptance, the temporary tie and the support of the scaffold are removed; the scaffold is lifted by one layer, and the turning plate 72 is unfolded to complete bottom sealing work.
S2, dismantling step:
s201, preparing for dismantling;
the dismantling preparation work comprises the steps of carrying out safety inspection on the scaffold and cleaning sundries, and carrying out renovation and reinforcement on places with potential safety hazards; and (5) performing temporary tie between the whole upright rod 2 and the building construction, dismantling electrical equipment and the like.
S202, removing the triangular supports 5 and the protective nets 6 on the top layer, and removing the scaffold boards 3 and the turning plate assemblies 7 on the top layer;
s203, sequentially removing the residual layer part of the assembled lifting scaffold according to the sequence of removing the triangular supports 5 and the protective net 6, removing the scaffold boards 3, removing the turning plate assemblies 7 when the turning plate assemblies 7 are available, and removing the upright rods 2 after confirming that all the parts mounted on the front upright rod 2 are removed;
and S204, removing the wall body connecting structure 1 to finish the removal.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. An assembled lifting scaffold, comprising: the wall connecting structure (1), the upright post group, the scaffold boards (3), the bottom truss (4), the triangular supports (5) and the protective net (6), wherein the wall connecting structure (1) comprises an attached wall support (11) fixedly connected with the outer side of a building and a guide rail (12) fixedly connected with the attached wall support (11), the upright post group comprises a first upright post group (10) connected with the guide rail (12) and a second upright post group (20) arranged at intervals with the first upright post group (10), the first upright post group (10) and the second upright post group (20) respectively comprise at least two upright posts (2) arranged at intervals, each upright post (2) is formed by splicing at least two connecting sections (21), first connecting holes arranged at intervals along the length direction are arranged on the peripheral side of each connecting section (21), and the connecting positions of the connecting sections (21) of the adjacent upright posts (2) are arranged in a staggered manner, the two opposite sides of the scaffold boards (3) are respectively fixedly connected with first connecting holes of vertical rods (2) in the first vertical rod group (10) and the second vertical rod group (20) through bolts, the bottom truss (4) is fixedly connected with the adjacent vertical rods (2) in the first vertical rod group (10), the vertical rods (2) in the first vertical rod group (10) are in one-to-one correspondence with the vertical rods (2) in the second vertical rod group (20), the triangular supports (5) are fixed between the corresponding vertical rods (2) in the first vertical rod group (10) and the second vertical rod group (20), and the protective net (6) is fixed between the adjacent vertical rods (2) in the second vertical rod group (20).
2. The assembled lifting scaffold according to claim 1, wherein a positioning piece (211) is fixed at the connecting end of one connecting section (21) of the two connecting sections (21) which are spliced together, a positioning opening is formed at the connecting end of the other connecting section (21) of the two connecting sections (21) which are spliced together, and the positioning piece (211) is embedded in the positioning opening;
the upright rod (2) further comprises a connecting plate (22) arranged on the outer sides of the two connecting sections (21) which are spliced mutually, and the connecting plate (22) is fixedly connected with the two connecting sections (21) which are spliced mutually through bolts respectively.
3. The assembled lifting scaffold as claimed in claim 1, wherein the scaffold board (3) comprises a pedal, side boards fixed on the periphery of the pedal and ribs fixed on the bottom side of the pedal and connected in a staggered manner, the side boards are provided with second connecting holes arranged at intervals, and the side boards are fixedly connected with the upright rods (2) through the second connecting holes.
4. Assembled lifting scaffold according to claim 1, characterized in that the bottom truss (4) comprises a rectangular frame, vertical bars fixed inside the rectangular frame and first diagonal braces connected to one end of the vertical bars and connected to the corners of the rectangular frame, the rectangular frame being provided with spaced third connecting holes through which the rectangular frame is fixedly connected to the vertical bars (2) in the first set of vertical bars (10).
5. The assembled lifting scaffold according to claim 1, wherein the triangular support (5) comprises a vertical support (51), a transverse support (52) and a second inclined strut (53), the vertical support (51) is fixedly connected with the vertical rod (2) in the first vertical rod group (10) through a bolt, one end of the transverse support (52) is fixedly connected with the top end of the vertical support (51), two ends of the second inclined strut (53) are respectively fixedly connected with the vertical support (51) and the transverse support (52), one end of the transverse support (52) far away from the vertical support (51) is fixedly connected with a connecting piece (521), and the connecting piece (521) is fixed with the vertical rod (2) in the second vertical rod group (20) through a bolt.
6. Fabricated lifting scaffold according to claim 1, characterized in that the guide rail (12) comprises a first connecting column (121), a second connecting column (122) and a side connection plate (123), the first connecting column (121) and the second connecting column (122) are both hollow, reinforcing ribs with the same extension direction as the first connecting column (121) are uniformly arranged in the first connecting column, a first connecting port is arranged on the body of the first connecting column (121), the second connecting column (122) is positioned at one side of the first connecting column (121), the first connecting column (121) and the second connecting column (122) are fixedly connected through two side connecting plates (123), the side connecting plate (123) is provided with a second connecting port, the first connecting column (121) is fixedly connected with the wall attaching support (11), and the second connecting column (122) is fixedly connected with the vertical rod (2).
7. The fabricated lifting scaffold according to any one of claims 1-6, characterized in that it further comprises a flap assembly (7), said flap assembly (7) comprising a flap (71) fixedly connected to the side of the scaffold plate (3) close to the first set of uprights (10), a hinge and a flap (72), said flap (72) and said flap (71) being rotatably connected by said hinge;
assembled lifting scaffolding still includes baffle (8), the transversal L shape of personally submitting of baffle (8), baffle (8) respectively with scaffold board (3) with protection network fixed connection, baffle (8) are used for sealing scaffold board (3) with clearance between the protection network.
8. The fabricated lifting scaffold according to claim 7, further comprising a hanging component (9), wherein the hanging component (9) comprises a hanging seat (91) and a connecting frame (92), the hanging seat (91) is fixedly assembled on the connecting frame (92), the hanging seat (91) is provided with a hanging hole, the connecting frame (92) is fixedly connected to the vertical rods (2) of the first vertical rod set (10), and the connecting frame (92) and the vertical rods (2) of the first vertical rod set (10) are located in the same plane.
9. Fabricated lifting scaffold according to claim 8, characterized in that the set of uprights, the scaffold boards (3), the bottom truss (4), the triangular supports (5), the protective mesh (6), the flap assembly (7) and the baffle (8) are all made of aluminium alloy material.
10. A construction method applied to the fabricated lifting scaffold of any one of claims 1 to 9, comprising the steps of:
assembling:
laying and installing a horizontal platform, erecting the upright posts (2) of the first upright post group (10) of the first layer, ensuring that the lengths of two adjacent upright posts (2) are different, and installing a bottom truss (4) to fix the upright posts (2) of the first upright post group (10); installing a wall connecting structure (1), and connecting the vertical rods (2) of the first vertical rod group (10) of the first layer with the wall connecting structure (1);
a first layer of triangular supports (5) are arranged on the upright rods (2); installing the vertical rods (2) of the second vertical rod group (20) of the first layer, and ensuring that the lengths of the adjacent vertical rods (2) in the first layer are different; paving a scaffold board (3) at the bottom, a turning plate component (7), a baffle (8) and a scaffold board (3) on a second layer;
installing a protective net (6) of a first layer and a protective net (6) of a second layer;
sequentially assembling the residual layer part of the fabricated lifting scaffold according to the steps of installing the upright (2) of the first upright group (10), installing the upright (2) of the second upright group (20), installing the triangular supports (5), installing the scaffold boards (3) and installing the protective net (6);
installing supporting facilities and entering a lifting working cycle;
dismantling:
preparing for dismantling;
removing the triangular supports (5) and the protective nets (6) of the top layer, and then removing the scaffold boards (3) and the turning plate assemblies (7) of the top layer;
according to the sequence of removing the triangular supports (5) and the protective net (6), removing the scaffold boards (3), removing the turning plate assemblies (7) when the turning plate assemblies (7) are arranged, confirming that the parts installed on the front-layer upright stanchion (2) are completely removed, and then removing the upright stanchions (2), sequentially removing the residual layer part of the assembled lifting scaffold;
and (5) dismantling the wall body connecting structure (1) to finish the dismantling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010824651.8A CN111851978A (en) | 2020-08-17 | 2020-08-17 | Assembled lifting scaffold and construction method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010824651.8A CN111851978A (en) | 2020-08-17 | 2020-08-17 | Assembled lifting scaffold and construction method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111851978A true CN111851978A (en) | 2020-10-30 |
Family
ID=72968812
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010824651.8A Pending CN111851978A (en) | 2020-08-17 | 2020-08-17 | Assembled lifting scaffold and construction method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111851978A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114457998A (en) * | 2022-03-03 | 2022-05-10 | 安徽安久模架科技有限公司 | Metal climbing frame convenient to assemble and used for high-rise building construction |
-
2020
- 2020-08-17 CN CN202010824651.8A patent/CN111851978A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114457998A (en) * | 2022-03-03 | 2022-05-10 | 安徽安久模架科技有限公司 | Metal climbing frame convenient to assemble and used for high-rise building construction |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105442839A (en) | Erecting method of cantilever structure formwork bent | |
| CN212642174U (en) | Jig frame is assembled to triangle-shaped pipe truss block | |
| CN212897502U (en) | Assembled lifting scaffold | |
| CN210002931U (en) | tool type protection system for telescopic adjustment of construction of super high-rise outer frame column | |
| CN111851978A (en) | Assembled lifting scaffold and construction method thereof | |
| CN216194062U (en) | Temporary support structure | |
| CN214996345U (en) | Assembled overhanging pedestrian escalator for deep foundation pit | |
| CN211201184U (en) | Assembled steel structure system | |
| CN110965808A (en) | Construction method of externally hung stair and packway of fabricated building | |
| CN216840490U (en) | Multi-functional platform of assembly type structure stairwell | |
| CN220487148U (en) | Assembled vertical plate machine | |
| CN213740645U (en) | Temporary buttress support | |
| CN116427545B (en) | Large-span overhanging roof with compact structure and difficult overturning and construction method thereof | |
| CN219772721U (en) | Temporary support for hoisting steel box girder | |
| CN217508096U (en) | Easily install electric power circuit modularization crossing structure | |
| CN210563507U (en) | Self-stabilizing inside and outside sliding type safety protection device in elevator shaft | |
| CN210685313U (en) | Safe convenient house steel connection structure | |
| CN217782786U (en) | Portable operation platform of encorbelmenting convenient to equipment | |
| CN212154077U (en) | Safety protection scaffold for building engineering construction | |
| CN219411805U (en) | Lifting box type shaft template | |
| CN211080982U (en) | Multifunctional steel structure construction platform | |
| CN219196671U (en) | Modularized silo construction stair | |
| CN216740637U (en) | Manned platform suitable for installation of fan foundation anchor bolt assembly | |
| CN218091933U (en) | Device for integrally lifting elevator shaft frame body | |
| CN219080906U (en) | Ancient pavilion repairing scaffold |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20210203 Address after: Room 404, block a, phase I, Tian'an innovation and Technology Plaza, 29 Tairan 4th Road, Tian'an community, Shatou street, Futian District, Shenzhen, Guangdong 518000 Applicant after: Shenzhen huayanzhu Technology Co.,Ltd. Address before: 8 / F, Qinghai building, 7043 Beihuan Avenue, Lianhua street, Futian District, Shenzhen, Guangdong 518000 Applicant before: HUI LINDA TECHNOLOGY Co.,Ltd. |