CN116771085A - Folding hanger for high-rise building construction integrated platform and construction method thereof - Google Patents
Folding hanger for high-rise building construction integrated platform and construction method thereof Download PDFInfo
- Publication number
- CN116771085A CN116771085A CN202310849680.3A CN202310849680A CN116771085A CN 116771085 A CN116771085 A CN 116771085A CN 202310849680 A CN202310849680 A CN 202310849680A CN 116771085 A CN116771085 A CN 116771085A
- Authority
- CN
- China
- Prior art keywords
- channel steel
- folding
- steel upright
- upright post
- plate
- 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
- 238000009435 building construction Methods 0.000 title claims abstract description 30
- 238000010276 construction Methods 0.000 title claims description 15
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 145
- 239000010959 steel Substances 0.000 claims abstract description 145
- 230000001681 protective effect Effects 0.000 claims abstract description 30
- 230000000670 limiting effect Effects 0.000 claims description 34
- 238000009434 installation Methods 0.000 claims description 15
- 210000001503 joint Anatomy 0.000 claims description 14
- 238000000034 method Methods 0.000 claims description 14
- 239000000470 constituent Substances 0.000 claims description 2
- 230000010354 integration Effects 0.000 claims 1
- 239000000306 component Substances 0.000 description 11
- 238000009415 formwork Methods 0.000 description 4
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000007306 turnover Effects 0.000 description 2
- 241001233242 Lontra Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000009417 prefabrication Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G3/00—Scaffolds essentially supported by building constructions, e.g. adjustable in height
- E04G3/20—Scaffolds essentially supported by building constructions, e.g. adjustable in height supported by 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
- 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
- E04G5/006—Scaffold with cantilevered sections, e.g. to accommodate overhangs or recesses in the facade
-
- 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
-
- 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
- E04G5/08—Scaffold boards or planks
-
- 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
- E04G5/14—Railings
- E04G5/142—Railings extensible or telescopic
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Working Measures On Existing Buildindgs (AREA)
Abstract
The invention relates to a folding hanger for an integrated platform for high-rise building construction, which comprises an outer channel steel upright post, an inner channel steel upright post, a protective net, a pavement plate and a turning plate, wherein the outer channel steel upright post is arranged on the outer side of the folding hanger; the protection network is fixedly connected with the outer side channel steel upright post, the outer side long edge of the pavement plate is tightly attached to the protection network, the outer end of the broadside of the pavement plate is hinged with the outer side channel steel upright post, the inner end of the broadside of the pavement plate is hinged with the inner side channel steel upright post, the pavement plate can rotate around the hinge points of the pavement plate, the outer side channel steel upright post and the inner side channel steel upright post respectively, the folding type hanging frame is enabled to be switched between an unfolding state and a folding state, the turning plate is hinged with the inner side long edge of the pavement plate, and the turning plate can rotate around the hinge points of the turning plate and the pavement plate to be matched with the pavement plate to be switched between the unfolding state and the folding state. According to the invention, a vertical folding and unfolding mode is adopted, and the external protective net is integrated on the single folding hanger, so that the protective net plate does not need to be assembled manually on site, and the folding hanger is simpler, more convenient, more efficient and more general.
Description
Technical Field
The invention relates to the technical field of building construction equipment, in particular to a folding hanger for a high-rise building construction integrated platform and a construction method thereof.
Background
The low-level lifting formwork system becomes the main stream of a novel formwork system in each large super high-rise building construction, and the third engineering bureau of China develops a high-rise building construction integrated platform (building machine) on the basis of the low-level lifting formwork system, so that the advantages of high safety, high construction efficiency, good labor guarantee and the like are fully displayed in actual construction. In the integrated platform for high-rise building construction, the hanging rack system is an operation platform for procedures such as steel bar binding, template die assembly, concrete maintenance, exterior wall decoration and the like, but the installation and the removal of hanging racks are almost carried out in a bulk loose splicing mode at present, and in order to adapt to different building forms and construction environments, a great deal of manual operation is often required for the various components, so that a storage yard of a construction site is occupied, the installation period is long, and key circuits are influenced; in addition, the universality of the existing hanging rack is low, a hanging rack system is required to be redesigned among different projects, and most unit components and parts cannot be used across projects, so that serious resource waste is caused.
In order to solve the above pain problems, it is necessary to thoroughly improve the design of the hanger system, and to improve the convenience of installation, versatility and reusability of the components. Some new design ideas of the hanging rack are generated: as disclosed in chinese patent CN 207878902U, an externally hung folding platform for construction is disclosed, which comprises a platform capable of lifting and adjusting the height, a pedal is mounted on the top of the platform, a plurality of upright guard bars extending vertically upwards are fixed on the end surface of one side of the pedal, guard bars are connected between the upright guard bars, and hooks are fixed on the end surface of the other side of the pedal; as another example, chinese patent CN 107268966a discloses a folding hanger for a low-level jacking formwork system and a method for installing the same, where the folding hanger includes a pulley, a plurality of vertical support assemblies, and a pavement slab connecting the two vertical support assemblies, and a horizontal folding and unfolding manner is adopted, and the folding manner saves part of field workload, but the external protective net cannot be integrated on a single folding hanger, and still requires manual field assembly of the protective net.
Therefore, the integrated mode and the folding mode of the hanging frame are further designed and explored simply, conveniently, efficiently and generally, so that the construction period and the space occupied by a storage yard are reduced, the cost of the whole project is reduced, the construction efficiency is improved, and the method has important research and application significance.
Disclosure of Invention
The technical problem to be solved by the invention is to provide a folding hanger for a high-rise building construction integrated platform and a construction method thereof, aiming at the problems existing in the prior art, and the folding hanger for the high-rise building construction integrated platform adopts a vertical folding and unfolding mode, integrates an external protective net on a single folding hanger, does not need to manually assemble a protective net plate on site, and is simpler, more convenient, efficient and universal; adopts modularized design and factory prefabrication, and is convenient for loading transportation, field installation and turnover use.
The technical scheme adopted by the invention for solving the technical problems is as follows:
a folding hanger for a high-rise building construction integrated platform comprises at least one folding hanger, wherein the folding hanger comprises an outer channel steel upright post, an inner channel steel upright post, a protective net, a pavement plate and a turning plate; the outer channel steel upright post and the inner channel steel upright post are arranged in parallel, the protective net is fixedly connected with the outer channel steel upright post, the outer long edge of the pavement plate is tightly attached to the protective net, the outer end of the wide edge of the pavement plate is hinged with the outer channel steel upright post, the inner end of the wide edge of the pavement plate is hinged with the inner channel steel upright post, and the pavement plate can rotate around the hinging points of the pavement plate, the outer channel steel upright post and the inner channel steel upright post respectively, so that the folding type hanging frame is switched between an unfolding state and a folding state; in the folded state, the pavement plate is attached to the protective net, and the outer side channel steel upright posts are attached to the inner side channel steel upright posts; the turning plate is hinged with the inner long side of the pavement plate, and can rotate around the hinge point of the turning plate and the pavement plate to be matched with the pavement plate to switch between an unfolding state and a folding state, and in the unfolding state, the turning plate is filled between the pavement plate and the building outer elevation; in the folded state, the turning plate is attached to the protective net.
In the scheme, the single-truss folding hanger further comprises a vertical limiting device, wherein the vertical limiting device comprises a limiting block arranged on the bottom surface of the wide side of the pavement plate and a limiting baffle arranged on the outer side channel steel upright post, and the lower edge of the limiting block is connected with the limiting baffle in an unfolding state; under the limiting action of the vertical limiting device, the pavement plate can only be folded upwards relative to the outer channel steel upright post.
In the scheme, the pavement plate is connected with the outer channel steel upright post and the inner channel steel upright post through bolts, and before the state is switched, the bolts at the connection part are loosened but not completely removed, so that the bolts are used as rotating shafts when the pavement plate rotates; after the state switching is completed, the bolts at the connecting positions are fastened, so that the pavement plate and the outer side channel steel upright post and the inner side channel steel upright post form fixed connection.
In the above scheme, the single folding hanger further comprises a buckle and a chain, wherein the buckle is mounted on the inner side channel steel upright post, one end of the chain is connected with the buckle, the other end of the chain is connected with the turning plate, and the chain is used for limiting the turning angle of the turning plate.
In the above scheme, the buckle is L type, and the one side is fixed in on the inboard channel-section steel stand through the bolt, and the one side is connected the chain.
In the scheme, the single folding hanging frames further comprise seam filling turning plates, the seam filling turning plates are hinged with the wide edges of the pavement plates, and after the two single folding hanging frames are hoisted side by side, the seam filling turning plates are turned over to cover gaps between the pavement plates.
In the scheme, the pavement plate is connected with the turning plate and the seam-repairing turning plate through the hinge, and the maximum opening and closing angle of the hinge is 180 degrees.
In the scheme, the sections of the outer channel steel upright post and the inner channel steel upright post are U-shaped, and bolt holes connected with other components are reserved on the bottom surface and the side surface of the channel steel upright post; the channel steel upright posts between the two single folding hangers can be connected through butt-joint channel steel, so that the channel steel upright posts are expanded in the height direction; and the device can also be connected to the bailey frame of the high-rise building construction integrated platform through butt joint channel steel.
In the scheme, the pavement plates are arranged at least on one layer along the length direction of the channel steel upright post, and the pavement plates are one or two of pattern pavement plates and steel plate net pavement plates.
Correspondingly, the invention also provides a construction method of the folding hanger for the integrated platform for high-rise building construction, and the installation method comprises the following steps:
s11, assembling all the constituent components of the single folding type hanging frame in a factory according to a design drawing, forming a folding state, and transporting to a project site;
s12, horizontally placing one surface of a protective net of the folding hanger on the ground in a downward direction on the project site, and overturning and unfolding the inner side channel steel upright posts until the pavement plate and the inner and outer side channel steel upright posts are in a vertical state;
s13, connecting channel steel columns of the two single folding hangers through butt joint channel steel to realize expansion in the height direction and the number of layers of the pavement plates;
s14, connecting the assembled folding hanging frame with the bailey frame of the high-rise building construction integrated platform through butt joint channel steel, completing the installation of a plurality of folding hanging frames, then rotating a turning plate and a gap-filling turning plate to fill gaps between the hanging frame and the building outer vertical surface and between pavement plates of the two folding hanging frames respectively, and forming a closed safe operation platform;
the method for dismantling and folding the whole piece of folding type hanging frame is opposite to the steps of the installation method.
The invention has the beneficial effects that:
1. the folding hanger adopts a vertical overturning folding design, and is a simpler, more convenient and efficient integrating and folding mode: firstly, the design enables core components such as channel steel upright posts, pavement plates, turning plates, protective nets and the like to be integrated on a single hanger simultaneously to be realized; secondly, the single hanger has smaller volume and controllable length in the folding state, and is more convenient for loading and transportation; in addition, this design is convenient for overturn fast and is expanded fixedly, need not on-the-spot manual work and assembles the protection otter board, and can adopt the butt joint channel-section steel to add the festival extension in the direction of height according to actual conditions, is showing reduction installation work load and artifical intensity of labour.
2. The folding hanger disclosed by the invention has the advantages of more reliable safety guarantee: on one hand, the vertical limiting device design on the outer channel steel upright post and the pavement slab can ensure that the inner channel steel upright post and the outer channel steel upright post are vertically fixed by adopting a mode of overturning and unfolding the inner channel steel upright post, and can prevent the inner channel steel upright post and the pavement slab from continuously overturning downwards, so that personnel or objects can be effectively prevented from sliding down due to inclination of the pavement slab; on the other hand, parts such as the pavement plate turning plate, the gap filling turning plate, the protective net and the like are mutually overlapped to fill gaps, so that a closed working space is formed between the folding type hanging frame and the building wall body, articles are prevented from falling, and the safety is further improved.
3. The folding hanger disclosed by the invention adopts a modularized design, and has good universality: the hanger can be flexibly designed and adjusted according to the actual conditions of the construction area, which means that the hanger can adapt to complex space working conditions through the combination of single folding hangers with different sizes in the outer wall yin-yang corner area or in the interference area of a tower crane, an elevator and the like; in addition, the expansion and combination can be carried out according to the needs, and the requirements of different projects can be met by simply adding or adjusting the modules of the hanging frame no matter the working area needs to be expanded or the carrying capacity needs to be increased.
Drawings
The invention will be further described with reference to the accompanying drawings and examples, in which:
FIG. 1 is a schematic view of a single folding hanger of the present invention when unfolded;
FIG. 2 is a side view of a single folding hanger of the present invention when deployed;
FIG. 3 is a schematic view of a single folding hanger of the present invention when folded;
FIG. 4 is a side view of a single folding hanger of the present invention when folded;
FIG. 5 is a schematic view of a vertical stop device of the invention when a single folding hanger is unfolded;
FIG. 6 is a schematic view of the snap-fit and folding attachment of the single-frame folding hanger of the present invention;
FIG. 7 is a schematic view of a patterned deck in a single folding hanger of the present invention;
FIG. 8 is a schematic view of a steel deck mesh deck in a single-frame folding hanger of the present invention;
FIG. 9 is a schematic view of a pattern flap in a single folding hanger of the present invention;
fig. 10 is a schematic structural view of a steel plate net flap in a single-frame folding hanger of the present invention.
In the figure: 1. a protective net; 2. an outer channel steel upright post; 3. an inner side channel steel upright post; 4. a walkway plate; 5. turning plate; 6. a seam-repairing turning plate; 7. a hinge; 8. a chain; 9. a buckle; 10. a limiting block; 11. a limit baffle; 12. folding the fixed connecting piece; 13. and (5) a bolt.
Detailed Description
For a clearer understanding of technical features, objects and effects of the present invention, a detailed description of embodiments of the present invention will be made with reference to the accompanying drawings.
As shown in fig. 1-4, a folding hanger for an integrated platform for high-rise building construction according to an embodiment of the present invention includes at least one folding hanger. The single folding hanger comprises an outer channel steel upright post 2, an inner channel steel upright post 3, a protective net 1, a pavement plate 4 and a turning plate 5. The outer channel steel upright post 2 and the inner channel steel upright post 3 are arranged in parallel. The protective net 1 is fixedly connected with the outer channel steel upright post 2. The protection network 1 setting is hugged closely on the outside long limit of pavement board 4, and the broadside outer end of pavement board 4 is articulated with outside channel-section steel stand 2, broadside inner and inboard channel-section steel stand 3, and pavement board 4 can be rotatory around its hinge point with outside channel-section steel stand 2, inboard channel-section steel stand 3 respectively, makes folding stores pylon switch between expansion state and folding state: in the unfolded state, the pavement plate 4 is perpendicular to the protective net 1, and the outer channel steel upright posts 2 and the inner channel steel upright posts 3 are arranged at intervals in parallel; in the folded state, the pavement plate 4 is attached to the protective net 1, and the outer channel steel upright post 2 is attached to the inner channel steel upright post 3. The turning plate 5 is hinged with the inner long side of the pavement plate 4, the turning plate 5 can rotate around the hinge point of the turning plate and the pavement plate 4 to be matched with the pavement plate 4 to switch between an unfolding state and a folding state, and in the unfolding state, the turning plate 5 is perpendicular to the pavement plate 4 to form a fence; in the folded state, the turning plate 5 is attached to the protective net 1.
Further optimizing, two outside channel steel columns 2 are respectively positioned at two ends of the protective net 1; the two inner channel steel upright posts 3 are correspondingly arranged and are arranged symmetrically with the outer channel steel upright posts 2.
Further preferably, as shown in fig. 5, the single folding hanger further includes a vertical limiting device, and the vertical limiting device includes a limiting block 10 mounted on the bottom surface of the broad side of the pavement slab 4 and a limiting baffle 11 mounted on the outer channel steel upright post 2. In the unfolded state, the lower edge of the limiting block 10 is connected with the limiting baffle 11 to limit the pavement plate 4 to continuously rotate downwards. Under the limiting action of the vertical limiting device, the pavement plate 4 can only be folded upwards relative to the outer channel steel upright post 2.
Further optimizing, with continued reference to fig. 5, the limiting block 10 is L-shaped, and after the folding hanger is unfolded, one side of the L-shaped limiting block 10 is connected with the limiting baffle 11; after the folding hanger is folded, one side of the L-shaped limiting block 10 is separated from the limiting baffle 11.
Further optimizing, with continued reference to fig. 5, the pavement plate 4 is connected with the outer channel steel upright post 2 and the inner channel steel upright post 3 through bolts 13, and before the state is switched, the bolts 13 at the connection part are loosened but not completely removed, so that the bolts 13 are used as rotating shafts when the pavement plate 4 rotates; after the state switching is completed, the bolts 13 at the connection positions are fastened, so that the pavement plate 4 is fixedly connected with the outer channel steel upright post 2 and the inner channel steel upright post 3.
Further optimized, see fig. 1, 6 the single folding hanger further includes a buckle 9 and a chain 8, the buckle 9 is installed on the inner side channel steel upright post 3, one end of the chain 8 is connected with the buckle 9, the other end is connected with the turning plate 5, and the turning angle of the turning plate 5 is limited. The two end points of the long side of the inner side of the turning plate 5 are connected with a chain 8. The chain 8 is a circular ring chain 8, and two ends of the chain 8 are connected with other components through shackles of the chain 8.
Further preferably, referring to fig. 6, the buckle 9 is L-shaped, and is fixed on the inner channel steel upright post 3 through a bolt, and is connected with the chain 8.
Further preferably, with continued reference to fig. 5, the single folding hanger further includes a folding fixing connection member 12, and in the folded state, the outer side channel steel upright 2 and the inner side channel steel upright 3 are temporarily connected and fixed by the folding fixing connection member 12, so as to realize locking in the folded state. Specifically, the folding fixed connection piece 12 is a steel plate, and is provided with two bolt holes, and is respectively connected with the outer channel steel upright post 2 and the inner channel steel upright post 3 through bolts.
Further optimized, referring to fig. 1, the single folding hanger further comprises a seam filling turning plate 6, the seam filling turning plate 6 is hinged with the wide side of the pavement plate 4, and after the two single folding hangers are hoisted side by side, the seam filling turning plate 6 is turned over to block the gap between the pavement plates 4.
Further optimized, the pavement plate 4 is connected with the turning plate 5 and the gap-filling turning plate 6 through the hinge 7, and the maximum opening and closing angle of the hinge 7 is 180 degrees.
Further optimized, the sections of the outer channel steel upright post 2 and the inner channel steel upright post 3 are U-shaped, and bolt holes connected with other components are reserved on the bottom surface and the side surface of the channel steel upright post. Specifically, the bolt hole of outside channel-section steel stand 2 side is used for fixed protection network 1, and the bolt hole of bottom surface is used for fixed pavement board 4, and the bolt hole at both ends about the bottom surface, accessible butt joint channel-section steel is lengthened or is connected. The bolt holes on the bottom surface of the inner side channel steel upright post 3 are used for fixing the pavement plate 4.
Further optimizing, the channel steel upright posts between the two single-truss folding hangers can be connected through butt-joint channel steel, so that the channel steel upright posts are expanded in the height direction; and the device can also be connected to the bailey frame of the high-rise building construction integrated platform through butt joint channel steel. The section of the butt joint channel steel is U-shaped, and the aperture and the interval of the bolt hole sites on the bottom surface are consistent with those of the channel steel upright posts.
Further preferably, the pavement plates 4 can be arranged at least on one layer along the length direction of the channel steel upright post according to design requirements, and the pavement plates 4 are one or two of the pattern pavement plates 4 (see fig. 7) and the steel plate net pavement plates 4 (see fig. 8). The long edge of the inner side of the pattern pavement plate 4 is correspondingly provided with a pattern turning plate 5 (see figure 9); the steel plate net turning plate 5 (see fig. 10) is correspondingly arranged on the inner long side of the steel plate net pavement plate 4. In this embodiment, three layers of pavement plates 4 are provided on the single folding hanger, the lowest layer is the patterned pavement plate 4, and the upper two layers are steel plate net pavement plates 4.
Correspondingly, the invention also provides a construction method of the folding hanger for the integrated platform for high-rise building construction, which comprises an installation method and a dismantling and folding method:
the installation method comprises the following steps:
s11, assembling all the component members of the single folding hanger in a factory according to the design drawing, and forming a folding state. At this time, the folding fixing connector 12 temporarily connects and fixes the channel steel columns on the inner and outer sides, and the bolt at the folding rotation shaft is in an un-fastened state. The folding hanger is transported to the project site.
S12, on the project site, horizontally placing one surface of the folding hanger protection net 1 on the ground, overturning and unfolding the inner side channel steel upright post 3 along a bolt at the rotating shaft until the pavement plate 4 is in a vertical state with the channel steel upright post, contacting the L-shaped limiting block 10 of the pavement plate 4 with the channel steel upright post limiting baffle 11, and fastening all the bolts.
S13, connecting channel steel columns of the two single-beam hangers through butt joint channel steel so as to realize expansion in the height direction and the number of layers of the pavement plates 4.
S14, connecting the assembled hanging frames to the bailey frame of the high-rise building construction integrated platform through butt joint channel steel, and completing the installation of a plurality of hanging frames. Then the rotary turning plate 5 and the gap filling turning plate 6 respectively fill gaps between the hanging frame and the building outer vertical surface and between the pavement plates 4 of the two folding hanging frames to form a closed safe operation platform.
And S15, finally, other accessory components such as stairs and the like can be installed on the channel steel upright post so as to realize traffic between the upper layer and the lower layer.
The method for dismantling and folding the whole hanger is opposite to the steps of the installation method, and comprises the following specific steps:
s21, firstly, sequentially removing accessory components such as stairs from top to bottom, and turning over and combining the components such as the turning plate 5, the seam-repairing turning plate 6 and the like.
S22, the connection of the butt joint channel steel at the top end of the hanging frame and the bailey frame is released, each pair of folding hanging frames is integrally lifted to a dismantling site, and one surface of the protective net 1 is horizontally arranged on the ground.
S23, the butt joint channel steel connection between the upper single folding hanging frame and the lower single folding hanging frame is released, so that the upper single folding hanging frame and the lower single folding hanging frame become independent single folding hanging frames.
S24, loosening bolts at the rotating shaft, but not completely dismantling, overturning and folding the inner side channel steel upright post 3, and fixing the inner side channel steel upright post and the outer side channel steel upright post by using the folding fixed connecting piece 12 to finish folding of the hanger.
And S25, finally, transporting the folding hanger back to a factory for maintenance, and carrying out appearance inspection on the parts such as the bolts, the protective net 1, the pavement plate 4 and the like, and if the parts are damaged, replacing the parts for the turnover of subsequent engineering.
The embodiments of the present invention have been described above with reference to the accompanying drawings, but the present invention is not limited to the above-described embodiments, which are merely illustrative and not restrictive, and many forms may be made by those having ordinary skill in the art without departing from the spirit of the present invention and the scope of the claims, which are to be protected by the present invention.
Claims (10)
1. The folding hanger for the integrated platform for the high-rise building construction comprises at least one folding hanger and is characterized in that the folding hanger comprises an outer channel steel upright post, an inner channel steel upright post, a protective net, a pavement plate and a turning plate; the outer channel steel upright post and the inner channel steel upright post are arranged in parallel, the protective net is fixedly connected with the outer channel steel upright post, the outer long edge of the pavement plate is tightly attached to the protective net, the outer end of the wide edge of the pavement plate is hinged with the outer channel steel upright post, the inner end of the wide edge of the pavement plate is hinged with the inner channel steel upright post, and the pavement plate can rotate around the hinging points of the pavement plate, the outer channel steel upright post and the inner channel steel upright post respectively, so that the folding type hanging frame is switched between an unfolding state and a folding state; in the folded state, the pavement plate is attached to the protective net, and the outer side channel steel upright posts are attached to the inner side channel steel upright posts; the turning plate is hinged with the inner long side of the pavement plate, and can rotate around the hinge point of the turning plate and the pavement plate to be matched with the pavement plate to switch between an unfolding state and a folding state, and in the unfolding state, the turning plate is filled between the pavement plate and the building outer elevation; in the folded state, the turning plate is attached to the protective net.
2. The folding hanger for integrated platforms for high-rise building construction according to claim 1, wherein the single folding hanger further comprises a vertical limiting device, the vertical limiting device comprises a limiting block installed on the bottom surface of the wide side of the pavement slab and a limiting baffle installed on the outer side channel steel upright post, and in the unfolded state, the lower edge of the limiting block is connected with the limiting baffle; under the limiting action of the vertical limiting device, the pavement plate can only be folded upwards relative to the outer channel steel upright post.
3. The folding hanger for integrated platform of high-rise building construction according to claim 1, wherein the deck is connected with the outer channel steel upright and the inner channel steel upright by bolts, and before the state is switched, the bolts at the connection are loosened but not completely removed, so that the bolts are used as rotating shafts when the deck rotates; after the state switching is completed, the bolts at the connecting positions are fastened, so that the pavement plate and the outer side channel steel upright post and the inner side channel steel upright post form fixed connection.
4. The folding hanger for integrated platforms of high-rise building construction of claim 1, further comprising a buckle and a chain, wherein the buckle is mounted on the inner channel steel upright, and one end of the chain is connected with the buckle, and the other end of the chain is connected with the turning plate, so as to limit the turning angle of the turning plate.
5. The folding hanger for integrated platforms of high-rise building construction according to claim 4, wherein the buckle is L-shaped and is connected to the chain while being fastened to the inner channel steel upright by bolts.
6. The folding hanger for an integrated platform for high-rise building construction of claim 1, further comprising a seam-repairing flap, wherein the seam-repairing flap is hinged to the wide side of the pavement slab, and the seam-repairing flap is turned over to cover a gap between the pavement slabs after the two single folding hangers are hoisted side by side.
7. The folding hanger for integrated platform of high-rise building construction according to claim 6, wherein the pavement slab is connected with the turning plate and the seam-repairing turning plate through hinges, and the maximum opening and closing angle of the hinges is 180 °.
8. The folding hanger for the integrated platform for high-rise building construction according to claim 1, wherein the sections of the outer channel steel upright post and the inner channel steel upright post are U-shaped, and bolt holes connected with other components are reserved on the bottom surface and the side surface of the channel steel upright post; the channel steel upright posts between the two single folding hangers can be connected through butt-joint channel steel, so that the channel steel upright posts are expanded in the height direction; and the device can also be connected to the bailey frame of the high-rise building construction integrated platform through butt joint channel steel.
9. The folding hanger for an integrated platform for high-rise building construction of claim 1, wherein the deck is arranged at least one layer along a length direction of the channel steel upright, and the deck is one or both of a pattern deck and a steel plate net deck.
10. The construction method for a folding hanger for a high-rise building construction integration platform according to any one of claims 1 to 9, wherein,
the installation method comprises the following steps:
s11, assembling all the constituent components of the single folding type hanging frame in a factory according to a design drawing, forming a folding state, and transporting to a project site;
s12, horizontally placing one surface of a protective net of the folding hanger on the ground in a downward direction on the project site, and overturning and unfolding the inner side channel steel upright posts until the pavement plate and the inner and outer side channel steel upright posts are in a vertical state;
s13, connecting channel steel columns of the two single folding hangers through butt joint channel steel to realize expansion in the height direction and the number of layers of the pavement plates;
s14, connecting the assembled folding hanging frame with the bailey frame of the high-rise building construction integrated platform through butt joint channel steel, completing the installation of a plurality of folding hanging frames, then rotating a turning plate and a gap-filling turning plate to fill gaps between the hanging frame and the building outer vertical surface and between pavement plates of the two folding hanging frames respectively, and forming a closed safe operation platform;
the method for dismantling and folding the whole piece of folding type hanging frame is opposite to the steps of the installation method.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202310849680.3A CN116771085A (en) | 2023-07-11 | 2023-07-11 | Folding hanger for high-rise building construction integrated platform and construction method thereof |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202310849680.3A CN116771085A (en) | 2023-07-11 | 2023-07-11 | Folding hanger for high-rise building construction integrated platform and construction method thereof |
Publications (1)
Publication Number | Publication Date |
---|---|
CN116771085A true CN116771085A (en) | 2023-09-19 |
Family
ID=87991311
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202310849680.3A Pending CN116771085A (en) | 2023-07-11 | 2023-07-11 | Folding hanger for high-rise building construction integrated platform and construction method thereof |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN116771085A (en) |
-
2023
- 2023-07-11 CN CN202310849680.3A patent/CN116771085A/en active Pending
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR20070010143A (en) | Articulating work platform support system, work platform system, and methods of use thereof | |
CN109025309B (en) | A kind of concrete spreader, jacking type concrete distributing device and its application method | |
EP0653529B1 (en) | Folding scaffold for construction work | |
CN116771085A (en) | Folding hanger for high-rise building construction integrated platform and construction method thereof | |
CN111648313A (en) | Bailey beam dismantling and transporting device and construction method applying same | |
CN209798542U (en) | safety construction assembled bent cap operation platform | |
CN208380058U (en) | Removable hanging basket suspension scaffold | |
JPH09195228A (en) | Build-up trestle for bridge pier reinforcing work and its using method | |
RU2018622C1 (en) | Derrick unit | |
JP2004232366A (en) | Suspended scaffolding | |
CN113235470A (en) | Large-radian overflow surface complex-structure reinforced concrete bridge and demolition method | |
RU2002125622A (en) | SCREWLESS METHOD FOR MOUNTING AND DISMANTLING DRILLING, TOWER MAST AND TOWER STRUCTURES BY ENLARGED SECTIONS | |
JP3671061B2 (en) | Suspension staircase and its temporary method | |
CN216999250U (en) | Portal steel type coal conveying trestle bridge gallery integral structure | |
CN209323943U (en) | A kind of external scaffolding for steel platform | |
CN117166812B (en) | Construction method for reforming protective structure of building curtain wall during tower crane limitation | |
KR102230963B1 (en) | Variable Type boarding box of high place works car | |
CN221373061U (en) | Can turnover reinforcing bar processing canopy of use | |
CN215366847U (en) | Construction platform under portable foldable roof beam | |
CN214302864U (en) | Well operation combination steel platform | |
CN213804895U (en) | Bailey beam dismantling and transporting device | |
JP2004044298A (en) | Built-up scaffolding and method of building up the same | |
CN219569531U (en) | Construction platform for additionally installing elevator | |
CN212689493U (en) | Movable platform for building construction | |
JP3019857U (en) | Suspension bracket for overhanging 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 |