CN220469359U - Cantilever scaffold at combined floor slab in super high-rise building - Google Patents
Cantilever scaffold at combined floor slab in super high-rise building Download PDFInfo
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- CN220469359U CN220469359U CN202321189449.8U CN202321189449U CN220469359U CN 220469359 U CN220469359 U CN 220469359U CN 202321189449 U CN202321189449 U CN 202321189449U CN 220469359 U CN220469359 U CN 220469359U
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- 239000002131 composite material Substances 0.000 claims abstract description 39
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 34
- 239000010959 steel Substances 0.000 claims abstract description 34
- 230000000087 stabilizing effect Effects 0.000 claims description 19
- 238000009434 installation Methods 0.000 abstract description 5
- 210000003205 muscle Anatomy 0.000 description 9
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 239000003973 paint Substances 0.000 description 2
- 206010066054 Dysmorphism Diseases 0.000 description 1
- 210000001015 abdomen Anatomy 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
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Abstract
The application discloses scaffold frame encorbelments in building block floor department in super high-rise building, including scaffold frame body and a plurality of connection structure of encorbelmenting. The cantilever connecting structure comprises a cantilever beam, a connecting pull ring and an end fixing piece, wherein one side of the cantilever beam is connected with the scaffold body, and the other side of the cantilever beam is connected with the composite floor slab through the connecting pull ring and the end fixing piece. The bottom of the connecting pull ring is embedded in the composite floor slab, and the top of the connecting pull ring is connected with the cantilever beam. One end of the end fixing piece is connected with the cantilever beam, and the other end of the end fixing piece penetrates through the composite floor slab to be connected with the upper wing of the steel beam. The scaffold frame of encorbelmenting of integrated floor department in this patent application in the super high-rise building, through connecting piece structure and integrated floor encorbelments, the scaffold frame installation problem of the overhead deformation back top of super high-rise building has been solved to set up and connect pull ring, tip mounting combination and fix the roof beam of encorbelmenting, connect the pull ring pre-buried in integrated floor, abundant assurance is fixed stability to the roof beam of encorbelmenting.
Description
Technical Field
The application relates to the technical field of building protection, in particular to a cantilever scaffold at a combined floor slab in a super high-rise building.
Background
With the progress of the times, various special-shaped buildings appear, and a plurality of super high-rise building structural forms are transformed in the air. Some building below a plurality of layers are rectangle profile and can use attached scaffold, but the top is dysmorphism structures such as "C" word, "O" word, and attached scaffold can't use, can't guarantee high altitude construction safety, needs safe and stable structure and combination floor to combine and connect the scaffold.
In view of this, the present utility model has been made.
Disclosure of Invention
The utility model aims to solve the technical problem of overcoming the defects of the prior art and providing the cantilever scaffold at the combined floor slab in the super high-rise building.
In order to achieve the above object, the present application provides the following technical solutions:
this application aim at provides a scaffold frame encorbelments in building block floor department in super high-rise building, includes:
a scaffold body;
the cantilever connecting structures comprise cantilever beams, connecting pull rings and end fixing pieces, one sides of the cantilever beams are connected with the scaffold body, and the other sides of the cantilever beams are connected with the composite floor slab through the connecting pull rings and the end fixing pieces;
the bottom of the connecting pull ring is embedded in the composite floor slab, and the top of the connecting pull ring is connected with the cantilever beam;
one end of the end fixing piece is connected with the cantilever beam, and the other end of the end fixing piece penetrates through the composite floor slab to be connected with the upper wing of the steel beam.
Optionally, the end fixing piece comprises a top plate and two side plates connected to two sides of the top plate, the section of the end fixing piece is U-shaped, and the cantilever beam is limited among the top plate, the combined floor slab and the two side plates; and one end of each side plate is connected with the top plate, and the other end of each side plate penetrates through the combined floor slab to be connected with the upper wing of the steel beam.
Optionally, the cantilever beam further comprises two first stabilizing pieces, and the two first stabilizing pieces are respectively positioned between the two side plates and the cantilever beam.
Optionally, the cantilever beam comprises a web plate and wing plates respectively arranged at two sides of the web plate, and the two first stabilizing pieces are respectively arranged at two sides of the web plate and are both positioned between the two wing plates.
Optionally, the connection pull ring is "U" type, the connection pull ring includes apron, nut, end muscle and connects the side muscle in end muscle both sides, the one side that end muscle and both sides muscle are close to end muscle is pre-buried in the composite floor, two one side that end muscle was kept away from to the side muscle is provided with the screw thread section, the apron corresponds two the side muscle is provided with the through-hole, the screw thread section runs through the through-hole is fixed with the nut.
Optionally, the cantilever beam further comprises two second stabilizing pieces, and the two second stabilizing pieces are respectively positioned between the two side ribs and the cantilever beam.
Optionally, the device further comprises an unloading mechanism, one end of the unloading mechanism is connected with one side, far away from the floor slab, of the cantilever beam, and the other end of the unloading mechanism is connected with the outer end of the adjacent combined floor slab above the cantilever beam.
Optionally, the unloading mechanism comprises an anchor ring and an unloading rope, the anchor ring is arranged at the outer end of the composite floor slab, one end of the unloading rope is connected with the anchor ring, and the other end of the unloading rope is connected with one side, far away from the floor slab, of the cantilever beam.
Optionally, a first cushion block is arranged on one side, connected with the unloading rope, of the cantilever beam, and a second cushion block is arranged on one side, connected with the unloading rope, of the composite floor slab.
Optionally, the wall connecting mechanism comprises a transverse connecting piece and a longitudinal connecting piece, wherein the transverse connecting piece is spaced from the composite floor slab in parallel, and the longitudinal connecting piece is perpendicular to the composite floor slab;
one end of the longitudinal connecting piece is embedded in the composite floor slab, the other end of the longitudinal connecting piece is connected with one end of the transverse connecting piece, and the other end of the transverse connecting piece is connected with the scaffold body.
By adopting the technical scheme, the utility model has the following beneficial effects:
the scaffold frame of encorbelmenting of integrated floor department in this patent application in the super high-rise building, through connecting piece structure and integrated floor encorbelments, the scaffold frame installation problem of the overhead deformation back top of super high-rise building has been solved to set up and connect pull ring, tip mounting combination and fix the roof beam of encorbelmenting, connect the pull ring pre-buried in integrated floor, abundant assurance is fixed stability to the roof beam of encorbelmenting.
The following describes the embodiments of the present utility model in further detail with reference to the accompanying drawings.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this application, illustrate embodiments of the utility model and together with the description serve to explain the utility model, without limitation to the utility model. It is evident that the drawings in the following description are only examples, from which the technical solutions can be understood by a person skilled in the art without the inventive effort;
fig. 1 is a schematic view of a cantilever scaffold at a composite floor slab in a super high-rise building provided by the application;
FIG. 2 is an enlarged view of a portion of FIG. 1 at A;
fig. 3 is a schematic view of a local connection structure of an end fixing part of an overhanging scaffold at a combined floor slab in a super high-rise building provided by the application;
fig. 4 is a schematic view of a local connection structure at a connection pull ring of an overhanging scaffold at a combined floor slab in a super high-rise building provided by the application;
fig. 5 is a schematic view of a local connection structure of an anchor ring of an overhanging scaffold at a composite floor slab in a super high-rise building provided by the application;
fig. 6 is a schematic view of a local connection structure between an overhanging beam and an unloading rope of an overhanging scaffold at a combined floor slab in a super high-rise building.
In the figure: scaffold body 1, overhanging connection structure 2, cantilever beam 21, web 211, pterygoid lamina 212, connect pull ring 22, apron 221, nut 222, end bar 223, side bar 224, end fixing piece 23, roof 231, curb plate 232, first steady piece 3, second steady piece 4, unloading mechanism 5, anchor ring 51, unloading rope 52, short bar 53, second cushion 54, wall connection mechanism 6, transverse connection piece 61, longitudinal connection piece 62, composite floor 7, girder steel upper wing 8.
It should be noted that these drawings and the written description are not intended to limit the scope of the inventive concept in any way, but to illustrate the inventive concept to those skilled in the art by referring to the specific embodiments.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions in the embodiments will be clearly and completely described with reference to the accompanying drawings in the embodiments of the present utility model, and the following embodiments are used to illustrate the present utility model, but are not intended to limit the scope of the present utility model.
In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or component referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted", "connected" and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
Referring to fig. 1-6, the present embodiment provides a cantilever scaffold at a composite floor slab in a super high-rise building, which comprises a scaffold body 1 and a plurality of cantilever connection structures 2. The cantilever connecting structure 2 comprises a cantilever beam 21, a connecting pull ring 22 and an end fixing piece 23, wherein one side of the cantilever beam 21 is connected with the scaffold body 1, and the other side of the cantilever beam is connected with the composite floor slab 7 through the connecting pull ring 22 and the end fixing piece 23. The bottom of the connecting pull ring 22 is embedded in the composite floor slab 7, and the top of the connecting pull ring is connected with the cantilever beam 21. One end of the end fixing piece 23 is connected with the cantilever beam 21, and the other end penetrates through the composite floor slab 7 and is connected with the upper steel beam wing 8. The scaffold frame of encorbelmenting of integrated floor department in this patent application, through encorbelmenting connecting piece structure and integrated floor 7, the scaffold frame installation problem of the overhead deformation back top of super high-rise building has been solved to the structure to set up and connect pull ring 22, end fixing piece 23 combination and fix cantilever beam 21, connect pull ring 22 pre-buried in integrated floor 7, abundant assurance is fixed stability to cantilever beam 21.
In one possible embodiment, the end fixing piece 23 comprises a top plate 231 and two side plates 232 connected to two sides of the top plate 231, the cross section of the end fixing piece 23 is in a U shape, and the cantilever beam 21 is limited among the top plate 231, the composite floor slab 7 and the two side plates 232; the two side plates 232 are connected with the top plate 231 at one end and connected with the upper wing 8 of the steel beam through the composite floor 7 at the other end.
In a possible embodiment, the cantilever scaffold at the combined floor slab in the super high-rise building further comprises two first stabilizing members 3, and the two first stabilizing members 3 are respectively positioned between the two side plates 232 and the cantilever beam 21. The first stabilizing piece 3 is extruded between the side plate 232 and the cantilever beam 21 to ensure that the cantilever beam 21 cannot shake after receiving external force, and the connection stability of the cantilever beam 21 is ensured, so that the scaffold body 1 is also ensured to be stable.
In one possible embodiment, the cantilever beam 21 includes a web 211 and wing plates 212 disposed on both sides of the web 211, and the two first stabilizing members 3 are disposed on both sides of the web 211 and are disposed between the two wing plates 212. The cross section of cantilever beam 21 is the I shape, and the upper and lower surface of this kind of structure is level and smooth, and it is bigger with the part laminating area of composite floor 7, connection pull ring 22 and the laminating of tip mounting 23, and stability is stronger. The first stabilizing piece 3 is located between the web 211 and the side plate 232, so that the attaching area is also increased to the greatest extent, and the stability is further improved. The mounting stability of the cantilever beam 21 is further enhanced.
In one possible embodiment, the connecting pull ring 22 is of a "U" shape, the connecting pull ring 22 includes a cover plate 221, nuts 222, bottom ribs 223 and side ribs 224 connected to two sides of the bottom ribs 223, one side of the bottom ribs 223 and two sides of the ribs 224 close to the bottom ribs 223 are embedded in the composite floor slab 7, one side of two side ribs 224 far away from the bottom ribs 223 is provided with a thread section, the cover plate 221 is provided with a through hole corresponding to two side ribs 224, and the thread section is fixed with the nuts 222 through the through hole. The cover plate 221, the bottom ribs 223 and the two side ribs 224 enclose a square ring, and the cantilever beam 21 is limited in the square ring. During installation, the connecting pull ring 22 is pre-buried, the cantilever beam 21 is placed between the two side ribs 224, the cover plate 221 is sleeved on the side ribs 224, the nuts 222 are connected to the two threaded sections, and the nuts 222 are rotated until the cover plate 221 clamps the cantilever beam 21.
Further, two nuts 222 are connected to each side rib 224, so that the positions of the nuts 222 are not easy to change, and the cantilever beam 21 is clamped stably.
Further, two connecting tabs 22 are included in spaced apart relation. Further lifting the stability of the limit of the ground cantilever beam 21, thereby also improving the safety of the scaffold.
In a possible embodiment, the cantilever scaffold at the combined floor slab in the super high-rise building further comprises two second stabilizing members 4, and the two second stabilizing members 4 are respectively positioned between the two side ribs 224 and the cantilever beam 21. The two second stabilizing members 4 are respectively arranged on two sides of the web 211 and are located between the two wing plates 212, the second stabilizing members 4 are located between the web 211 and the side ribs 224, the attaching area is increased to the greatest extent, the stability is increased, and the installation stability of the cantilever beam 21 is further enhanced.
In one possible embodiment, the cantilever scaffold at the combined floor slab in the super high-rise building further comprises an unloading mechanism 5, one end of the unloading mechanism 5 is connected with one side of the cantilever beam 21 away from the floor slab, and the other end of the unloading mechanism is connected with the outer end of the adjacent combined floor slab 7 above the cantilever beam 21.
In one possible embodiment, the unloading mechanism 5 comprises an anchor ring 51 and an unloading rope 52, the anchor ring 51 is arranged at the outer end of the composite floor slab 7, one end of the unloading rope 52 is connected with the anchor ring 51, and the other end is connected with the side, away from the floor slab, of the cantilever beam 21. The unloading ropes 52 are used for unloading by adopting steel wire ropes of 6X 19A14mm, an unloading point is arranged at the intersection point of each cantilever beam 21 and the outer upright rod of the scaffold body 1, the short steel bars 53 are welded at the abdomen of the bottom pull joint of each cantilever beam 21, the steel wire ropes are tied at the pull joint, the steel wire ropes are firmly pulled and connected with the anchor ring 51 of the outer wall of the structure, and each cantilever I-steel is provided with the unloading steel wire ropes. And during structural construction, the hanging ring embedding work is finished. The cable-stayed steel wire rope is used for fastening and connecting the anchor ring 51 of the upper layer structure with the end part of the cantilever beam and is screwed by a clamping head. 4 chucks at each end, and a safety buckle is reserved, the fastening tension is uniform and consistent, and the steel wire rope between the third chuck and the fourth chuck needs to arch. The specific length of each steel wire rope is determined according to the actual field.
In one possible embodiment, the side of the cantilever beam 21 connected to the unloading rope 52 is provided with a first cushion block, and the side of the composite floor slab 7 connected to the unloading rope 52 is provided with a second cushion block 54. The first cushion block is a rubber strip, the contact part of the cantilever beam 21 and the unloading rope 52 is protected by the rubber strip, and the contact part of the steel wire rope and the structure outside corner needs to be subjected to wear-resistant measures. When the steel wire rope anchor ring 51 is buried on the floor slab, the steel wire rope rubs with the concrete floor, and the second cushion block 54 is arranged at the steel wire rope position to prevent the steel wire rope from wearing, and the second cushion block 54 can be a wood cushion block, so that the unloading rope 52 is protected, and the service life of the unloading rope 52 is prolonged.
In a possible embodiment, the overhanging scaffold at the composite floor slab in the super high-rise building further comprises a wall connecting mechanism 6, wherein the wall connecting mechanism 6 comprises a transverse connecting piece 61 and a longitudinal connecting piece 62, the transverse connecting piece 61 is parallel to the composite floor slab 7 and spaced apart, and the longitudinal connecting piece 62 is perpendicular to the composite floor slab 7. One end of the longitudinal connecting piece 62 is embedded in the composite floor slab 7, the other end of the longitudinal connecting piece 62 is connected with one end of the transverse connecting piece 61, and the other end of the transverse connecting piece 61 is connected with the scaffold body 1. The wall connecting piece is connected with the scaffold body 1 and the floor slab combination, and connection stability between the scaffold body and the floor slab combination is further improved.
In one possible implementation mode, the outer side of the scaffold body is provided with a fully-closed safety steel plate net, the safety steel plate net is arranged on the outer side of the outer-row upright rods of the scaffold body 1, the safety steel plate net is fully fixed during arrangement, as the cantilever frame step distance is 1.5 m, the outer rods are required to be added with a cross bar for fixing the steel plate net every 1.8m according to the steel plate net requirement, and the safety steel plate net buckles on the upper side, the lower side, the left side and the right side are required to be aligned, and the safety steel plate net buckles are fastened on the frame pipes through iron wires. The safety steel plate net cannot be disassembled at will, and can be disassembled only under the condition of being agreed by a safety officer, but must be recovered in time.
Setting up of safe steel plate net: and a blue safety steel plate net is arranged outside the outer vertical rod. Size 1800 x 1200mm; the specification of the galvanized square tube of the protection network keel is 20 x 1.0mm; the steel plate is connected with the circular pipe connecting piece for the scaffold, and the specification of the circular pipe of the connecting piece is ϕ x 1.8 x 300mm. All surfaces of the steel materials are sprayed with antirust paint and blue finish paint.
In order to make the vertical face of the protective net beautiful and beautiful, the keel face is arranged on the outer side of the vertical face.
The foregoing description is only illustrative of the preferred embodiment of the present utility model, and is not to be construed as limiting the utility model, but is to be construed as limiting the utility model to any simple modification, equivalent variation and variation of the above embodiments according to the technical matter of the present utility model without departing from the scope of the utility model.
Claims (10)
1. The utility model provides a scaffold frame encorbelments in super high-rise building composite floor department which characterized in that includes:
a scaffold body;
the cantilever connecting structures comprise cantilever beams, connecting pull rings and end fixing pieces, one sides of the cantilever beams are connected with the scaffold body, and the other sides of the cantilever beams are connected with the composite floor slab through the connecting pull rings and the end fixing pieces;
the bottom of the connecting pull ring is embedded in the composite floor slab, and the top of the connecting pull ring is connected with the cantilever beam;
one end of the end fixing piece is connected with the cantilever beam, and the other end of the end fixing piece penetrates through the composite floor slab to be connected with the upper wing of the steel beam.
2. The cantilever scaffold at the combined floor in the super high-rise building according to claim 1, wherein the end fixing piece comprises a top plate and two side plates connected to two sides of the top plate, the cross section of the end fixing piece is U-shaped, and the cantilever beam is limited among the top plate, the combined floor and the two side plates; and one end of each side plate is connected with the top plate, and the other end of each side plate penetrates through the combined floor slab to be connected with the upper wing of the steel beam.
3. The cantilever scaffold at a composite floor slab in a super high-rise building according to claim 2, further comprising two first stabilizing members, wherein the two first stabilizing members are respectively located between the two side plates and the cantilever beam.
4. A composite floor slab cantilever scaffold in a super high-rise building according to claim 3, wherein the cantilever beam comprises a web plate and wing plates respectively arranged at two sides of the web plate, and the two first stabilizing members are respectively arranged at two sides of the web plate and are respectively arranged between the two wing plates.
5. The cantilever scaffold at the combined floor slab in the super high-rise building according to claim 4, wherein the connecting pull ring is U-shaped, the connecting pull ring comprises a cover plate, nuts, bottom ribs and side ribs connected to two sides of the bottom ribs, one sides of the bottom ribs and the two side ribs close to the bottom ribs are embedded in the combined floor slab, one sides of the two side ribs far away from the bottom ribs are provided with threaded sections, the cover plate is provided with through holes corresponding to the two side ribs, and the threaded sections penetrate through the through holes and are fixed with the nuts.
6. The cantilever scaffold at the combined floor slab in the super high-rise building according to claim 5, further comprising two second stabilizing members, wherein the two second stabilizing members are respectively positioned between the two side ribs and the cantilever beam.
7. The cantilever scaffold at the combined floor slab in the super high-rise building according to claim 6, further comprising an unloading mechanism, wherein one end of the unloading mechanism is connected with one side of the cantilever beam away from the floor slab, and the other end of the unloading mechanism is connected with the outer end of the adjacent combined floor slab above the cantilever beam.
8. The cantilever scaffold at the combined floor slab in the super high-rise building according to claim 7, wherein the unloading mechanism comprises an anchor ring and an unloading rope, the anchor ring is arranged at the outer end of the combined floor slab, one end of the unloading rope is connected with the anchor ring, and the other end of the unloading rope is connected with one side, far away from the floor slab, of the cantilever beam.
9. The cantilever scaffold at the combined floor slab in the super high-rise building according to claim 8, wherein a first cushion block is arranged on one side of the cantilever beam connected with the unloading rope, and a second cushion block is arranged on one side of the combined floor slab connected with the unloading rope.
10. The cantilever scaffold at a composite floor slab in a super high-rise building according to claim 9, further comprising a wall connecting mechanism, wherein the wall connecting mechanism comprises a transverse connecting piece and a longitudinal connecting piece, the transverse connecting piece is spaced in parallel with the composite floor slab, and the longitudinal connecting piece is perpendicular to the composite floor slab;
one end of the longitudinal connecting piece is embedded in the composite floor slab, the other end of the longitudinal connecting piece is connected with one end of the transverse connecting piece, and the other end of the transverse connecting piece is connected with the scaffold body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321189449.8U CN220469359U (en) | 2023-05-17 | 2023-05-17 | Cantilever scaffold at combined floor slab in super high-rise building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321189449.8U CN220469359U (en) | 2023-05-17 | 2023-05-17 | Cantilever scaffold at combined floor slab in super high-rise building |
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| Publication Number | Publication Date |
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| CN220469359U true CN220469359U (en) | 2024-02-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321189449.8U Active CN220469359U (en) | 2023-05-17 | 2023-05-17 | Cantilever scaffold at combined floor slab in super high-rise building |
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| Country | Link |
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| CN (1) | CN220469359U (en) |
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- 2023-05-17 CN CN202321189449.8U patent/CN220469359U/en active Active
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