CN107268971B - Dual self-lifting type external climbing frame for super high-rise building and application method - Google Patents
Dual self-lifting type external climbing frame for super high-rise building and application method Download PDFInfo
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- CN107268971B CN107268971B CN201710542511.XA CN201710542511A CN107268971B CN 107268971 B CN107268971 B CN 107268971B CN 201710542511 A CN201710542511 A CN 201710542511A CN 107268971 B CN107268971 B CN 107268971B
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- outer climbing
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G3/00—Scaffolds essentially supported by building constructions, e.g. adjustable in height
- E04G3/28—Mobile scaffolds; Scaffolds with mobile platforms
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G3/00—Scaffolds essentially supported by building constructions, e.g. adjustable in height
- E04G3/28—Mobile scaffolds; Scaffolds with mobile platforms
- E04G3/30—Mobile scaffolds; Scaffolds with mobile platforms suspended by flexible supporting elements, e.g. cables
- E04G3/32—Hoisting devices; Safety devices
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G5/00—Component parts or accessories for scaffolds
- E04G5/04—Means for fastening, supporting, or bracing scaffolds on or against building constructions
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G3/00—Scaffolds essentially supported by building constructions, e.g. adjustable in height
- E04G3/28—Mobile scaffolds; Scaffolds with mobile platforms
- E04G2003/286—Mobile scaffolds; Scaffolds with mobile platforms mobile vertically
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The double self-lifting type external climbing frame comprises a first external climbing frame and a second external climbing frame, wherein the first external climbing frame is positioned above the second external climbing frame, the first external climbing frame and the second external climbing frame both comprise climbing frame systems, supporting systems and climbing systems, and the climbing frame systems are attached to the periphery of the super high-rise building through the supporting systems and climb upwards through the climbing systems; the climbing frame system comprises a main frame, a keel plate and a rigid bracket, wherein the keel plate and the rigid bracket are arranged in the main frame; the climbing system comprises a guide rail and an electric hoist which are arranged on the outer side of the outer row of vertical keels; the supporting system comprises an overhanging beam fixed on the floor slab, an overhanging end of the overhanging beam is fixed with the guide rail, and an adjustable diagonal bracing is arranged between the overhanging end and the guide rail. The invention has the characteristics of safety, applicability and the like, has good popularization and practical value, and can generate good economic benefit after wide popularization and application.
Description
Technical Field
The invention relates to the field of super high-rise building construction, in particular to a double self-lifting type outer climbing frame of a super high-rise building and an application method.
Background
At present, the super high-rise building outer frame adopts an integral lifting type climbing frame and a cantilever steel pipe frame mode for building outer wall decoration, adopts a cantilever steel pipe frame, utilizes an I-steel segmented cantilever steel pipe scaffold, has the advantages of full protection of the building outer vertical face and long operation interface time, but has the defects that: 1. the mounting and dismounting needs to consume a great deal of manpower and materials; 2. the dismantling is performed from top to bottom, and the tower crane is matched with the lifting material; 3. the tower crane has long idle time;
the climbing frame is adopted, and the whole lifting type climbing frame is utilized, so that the advantage is that: one-time assembly and integral lifting, but has the following defects: 1. after capping, the tower crane is dismantled to be matched and disassembled in the air; 2. other modes such as hanging baskets and the like are needed for outer elevation decoration and fitment.
Disclosure of Invention
The invention aims to provide a double self-lifting type outer climbing frame of a super high-rise building and an application method thereof, which aim to solve the technical problem of difficult disassembly in the prior art; and solve the problem that the construction progress of the prior art single climbing frame is slow.
In order to achieve the above purpose, the invention adopts the following technical scheme:
the utility model provides a frame is climbed outward to dual self-elevating type of super high-rise building which characterized in that: the climbing frame system is attached to the periphery of the super high-rise building through the supporting system and climbs upwards through the climbing system;
the climbing frame system comprises a main frame, and a keel plate and a rigid support which are arranged in the main frame, wherein the main frame comprises an inner row of vertical keels and an outer row of vertical keels, and the keel plate and the rigid support are vertically arranged between the inner row of vertical keels and the outer row of vertical keels at intervals;
the climbing system comprises a guide rail and an electric hoist which are arranged on the outer side of the outer row vertical keels, and further comprises an upper spandrel girder provided with an upper lifting point of the electric hoist and a lower spandrel girder provided with a lower lifting point of the electric hoist, wherein the electric hoist is simultaneously fixed on the upper spandrel girder and the lower spandrel girder;
the supporting system comprises an overhanging beam fixed on the floor slab, an overhanging end of the overhanging beam is fixed with the guide rail, and an adjustable diagonal brace is arranged between the overhanging end and the guide rail;
the climbing system comprises an upper spandrel girder and a lower spandrel girder, wherein the upper spandrel girder and the lower spandrel girder of the climbing system are horizontally arranged between an inner row of vertical keels and an outer row of vertical keels, and the inner row of vertical keels are connected with guide rails, so that the climbing frame system, the supporting system and the climbing system are fixedly connected.
Further preferably, the first outer climbing frame is a protective height of four layers and the second outer climbing frame is a protective height of three layers and a half.
Further, the first outer climbing frame is provided with five-step keel plates from top to bottom in sequence, the second outer climbing frame is provided with four-step keel plates from top to bottom in sequence, the keel plates are arranged corresponding to each floor, the keel plates are provided with turning plates, and the other end covers of the turning plates are arranged on the floors.
In addition, the upper bearing beam and the lower bearing beam are arranged between the first step keel plate and the third step keel plate from bottom to top.
More preferably, the cantilever beam is fixed with the floor slab through a high-strength bolt.
An application method of a double self-lifting type outer climbing frame of a super high-rise building is characterized by comprising the following steps:
step one, assembling a first outer climbing frame: assembling a first external climbing frame on the periphery of a main body of the super high-rise building, and lifting the first external climbing frame upwards along with the construction progress of the main body, wherein a reserved hole for passing a high-strength bolt on a floor slab is not blocked in the process of lifting the first external climbing frame upwards;
assembling a second outer climbing frame: assembling a second outer climbing frame by using the unblocked reserved holes left by the first outer climbing frame, and decorating the main structure of the super high-rise building by using the second outer climbing frame, wherein correspondingly, the reserved holes for high-strength bolts to pass through are not blocked, and meanwhile, the first outer climbing frame continues to construct the main structure of the super high-rise building upwards;
step three, the first outer climbing frame and the second outer climbing frame are lowered: after the main body structure of the super high-rise building is capped, the first outer climbing frame starts to descend and is used for decorating the main body structure of the super high-rise building until the first outer climbing frame and the second outer climbing frame meet, at the moment, the main body structure of the super high-rise building is finished, the double self-lifting outer climbing frames descend together by using the reserved holes, and the reserved holes which pass through are blocked while descending;
step four, dismantling the double self-lifting type outer climbing frame: when the double self-lifting type outer climbing frame descends to the skirt floor, the outer climbing frame is manually matched with the automobile crane to be dismantled, so that the construction of the main structure of the super high-rise building by the double self-lifting type outer climbing frame is completed.
Compared with the prior art, the invention has the following characteristics and beneficial effects:
1. the invention simultaneously adopts two sets of outer climbing frames for construction, simultaneously meets the requirements of main construction and decoration, realizes the intersection and flow work of working procedures, simultaneously uses the two sets of outer climbing frames for decoration in the decoration stage, respectively approaches the middle from the top to the bottom of a building, simultaneously provides two repair working sections, shortens the construction period and accelerates the construction efficiency.
2. The two sets of outer climbing frames automatically descend to the skirt building to be dismantled, the defect that a tower crane is used for high-altitude disassembly and dismantling in the traditional method is avoided, high-altitude operation is avoided, safety guarantee is provided for workers, the outer climbing frames can be dismantled by adopting manual cooperation with a small crane, the defects that a tower crane is idle and waits to be dismantled in the traditional scheme are avoided, the tower crane can be dismantled in advance, the service time of the tower crane is shortened, and project cost is saved.
3. The two sets of outer climbing frames share reserved holes and other embedded parts capable of being recycled in the climbing and descending processes, so that the waste of repeated holes and the embedded parts of the structure is avoided.
The invention has the characteristics of safety, applicability and the like, has good popularization and practical value, and can generate good economic benefit after wide popularization and application.
Drawings
FIG. 1 is a schematic view of a first outer climbing frame according to the present invention;
FIG. 2 is an enlarged schematic view of the portion of FIG. 1A;
FIG. 3 is a schematic structural view of a second outer climbing frame according to the present invention;
fig. 4 is a specific construction flow chart for constructing a super high-rise building using the present invention.
Reference numerals: 1-a first external climbing frame; 2-a second outer climbing frame; 3-floor slab; 4-keel plate; 5-a rigid support; 6-inner row vertical keels; 7-arranging vertical keels; 8, a guide rail; 9-electric hoist; 10-upper spandrel girder; 11-lower spandrel girder; 12-adjustable diagonal bracing; 13-cantilever beams; 14-turning plate; 15-high strength bolts.
Detailed Description
The present invention will be further described below in order to make the technical means, innovative features, achieved objects and effects achieved by the present invention easy to understand.
The examples described herein are specific embodiments of the present invention, which are intended to illustrate the inventive concept, are intended to be illustrative and exemplary, and should not be construed as limiting the invention to the embodiments and scope of the invention. In addition to the embodiments described herein, those skilled in the art can adopt other obvious solutions based on the disclosure of the claims and specification of the present application, including those adopting any obvious substitutions and modifications to the embodiments described herein.
The utility model provides a frame is climbed outward to dual self-elevating type of super high-rise building which characterized in that: the climbing frame comprises a first outer climbing frame 1 shown in fig. 1 and a second outer climbing frame 2 shown in fig. 3, wherein the first outer climbing frame 1 is positioned above the second outer climbing frame 2, and the first outer climbing frame 1 and the second outer climbing frame 2 comprise climbing frame systems, supporting systems and climbing systems;
the climbing frame system comprises a main frame, a keel plate 4 and a rigid support 5, wherein the keel plate 4 and the rigid support 5 are arranged in the main frame, the main frame comprises an inner row of vertical keels 6 and an outer row of vertical keels 7, and the keel plate 4 and the rigid support 5 are vertically arranged between the inner row of vertical keels 6 and the outer row of vertical keels 7 at intervals;
the climbing system comprises a guide rail 8 and an electric hoist 9 which are arranged on the outer side of an outer row of vertical keels 7, an upper spandrel girder 10 provided with an upper lifting point of the electric hoist 9 and a lower spandrel girder 11 provided with a lower lifting point of the electric hoist 9, wherein the electric hoist 9 is simultaneously fixed on the upper spandrel girder 10 and the lower spandrel girder 11;
as shown in fig. 2, the support system includes cantilever beams 13 fixed to the floor slab 3, and the cantilever beams 13 are fixed to the floor slab 3 by high-strength bolts 15. The cantilever end of the cantilever beam 13 is fixed with the guide rail 8, and an adjustable diagonal brace 12 is arranged between the cantilever end and the guide rail 8; the upper spandrel girder 10 and the lower spandrel girder 11 of the climbing system are horizontally arranged between the inner row of vertical keels 6 and the outer row of vertical keels 7, and the inner row of vertical keels 6 are connected with the guide rails 8, so that the climbing frame system, the supporting system and the climbing system are fixedly connected.
Preferably, the first outer climbing frame 1 is protected by four layers of halves, the second outer climbing frame 2 is protected by three layers of halves, the first outer climbing frame 1 is sequentially provided with five-step keel plates 4 from top to bottom, the second outer climbing frame 2 is sequentially provided with four-step keel plates 4 from top to bottom, the keel plates 4 are correspondingly arranged on each floor of the floor slab 3, the keel plates 4 are provided with turning plates 14, and the other end covers of the turning plates 14 are arranged on the floor slab 3. The upper and lower spandrel girders 10 and 11 are provided between the first and third step keel plates 4 and 4, counted from bottom to top.
An application method of a double self-lifting type climbing frame of a super high-rise building, as shown in fig. 4, comprises the following steps:
step one, assembling a first outer climbing frame 1: the first external climbing frame 1 is assembled on the periphery of the main body of the super high-rise building, and is lifted upwards along with the construction progress of the main body, the preformed holes for the high-strength bolts 15 to pass through on the floor slab 3 are not blocked in the process of lifting the first external climbing frame 1 upwards, and correspondingly, embedded parts pre-embedded on the floor slab 3 are not blocked;
step two, assembling a second outer climbing frame 2: assembling a second external climbing frame 2 by using the unblocked preformed holes left by the first external climbing frame 1, and decorating the main structure of the super high-rise building by using the second external climbing frame 2, wherein correspondingly, the preformed holes for the high-strength bolts 15 to pass through are not blocked, and correspondingly, embedded parts pre-embedded on the floor slab 3 are not blocked; meanwhile, the first outer climbing frame 1 continues to construct the main structure of the super high-rise building upwards;
step three, the first outer climbing frame 1 and the second outer climbing frame 2 are lowered: after the top of the main body structure of the super high-rise building is sealed, the first outer climbing frame 1 starts to descend and decorates the main body structure of the super high-rise building by using the first outer climbing frame until the first outer climbing frame and the second outer climbing frame 2 meet, at the moment, the main body structure of the super high-rise building is finished, the double self-lifting outer climbing frames descend together by using the reserved holes, and the reserved holes and the embedded parts which pass through are blocked while descending;
step four, dismantling the double self-lifting type outer climbing frame: when the double self-lifting type outer climbing frame descends to the skirt floor, the outer climbing frame is manually matched with the automobile crane to be dismantled, so that the construction of the main structure of the super high-rise building by the double self-lifting type outer climbing frame is completed.
A second embodiment of the present invention is as follows:
the first set of outer frame that climbs to the top after stopping to do roofing structure on the top, the second set of outer frame that climbs to rise in-process and do the masonry of outer wall and plaster, until to the top, then the second set of outer frame that climbs descends to half height, and still the first set of outer frame that climbs the top construction begins to descend simultaneously and do outer wall fitment, every set of outer frame that climbs is responsible for half height, first set of outer frame that climbs to the bottom after demolishs, the second set of outer frame that climbs to half when also accomplish construction task, descend to the bottom along the reservation position and demolish.
The foregoing description of the preferred embodiments of the invention is not intended to limit the invention to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and scope of the invention are intended to be included within the scope of the invention.
Claims (1)
1. An application method of a double self-lifting type outer climbing frame of an ultra-high-rise building is characterized by comprising the following steps: the climbing frame comprises a first outer climbing frame (1) and a second outer climbing frame (2), wherein the first outer climbing frame (1) is positioned above the second outer climbing frame (2), the first outer climbing frame (1) and the second outer climbing frame (2) comprise climbing frame systems, supporting systems and climbing systems, and the climbing frame systems are attached to the periphery of a super high-rise building through the supporting systems and climb upwards through the climbing systems;
the climbing frame system comprises a main frame, a keel plate (4) and a rigid support (5) which are arranged in the main frame, wherein the main frame comprises an inner row of vertical keels (6) and an outer row of vertical keels (7), and the keel plate (4) and the rigid support (5) are vertically arranged between the inner row of vertical keels (6) and the outer row of vertical keels (7) at intervals;
the climbing system comprises a guide rail (8) and an electric hoist (9) which are arranged on the outer side of an outer row of vertical keels (7), an upper spandrel girder (10) provided with an upper lifting point of the electric hoist (9) and a lower spandrel girder (11) provided with a lower lifting point of the electric hoist (9), wherein the electric hoist (9) is simultaneously fixed on the upper spandrel girder (10) and the lower spandrel girder (11);
the supporting system comprises an overhanging beam (13) fixed on the floor slab (3), an overhanging end of the overhanging beam (13) is fixed with the guide rail (8), and an adjustable diagonal brace (12) is arranged between the overhanging end and the guide rail (8);
the upper spandrel girder (10) and the lower spandrel girder (11) of the climbing system are horizontally arranged between the inner row of vertical keels (6) and the outer row of vertical keels (7), and the inner row of vertical keels (6) are connected with the guide rail (8), so that the climbing frame system, the supporting system and the climbing system are fixedly connected; the first outer climbing frame (1) is protected by four layers of halves, and the second outer climbing frame (2) is protected by three layers of halves; the first outer climbing frame (1) is sequentially provided with five-step keel plates (4) from top to bottom, the second outer climbing frame (2) is sequentially provided with four-step keel plates (4) from top to bottom, the keel plates (4) are arranged corresponding to each floor (3), the keel plates (4) are provided with turning plates (14), and the other end covers of the turning plates (14) are arranged on the floors (3); the upper spandrel girder (10) and the lower spandrel girder (11) are arranged between the first step keel plate (4) and the third step keel plate (4) from bottom to top; the cantilever beam (13) is fixed with the floor slab (3) through a high-strength bolt (15);
the application method of the double self-lifting type outer climbing frame comprises the following steps:
step one, assembling a first outer climbing frame (1): assembling a first external climbing frame (1) on the periphery of a super high-rise building main body, and lifting the first external climbing frame (1) upwards along with the construction progress of the main body, wherein a preformed hole for passing a high-strength bolt (15) on a floor slab (3) is not blocked in the process of lifting the first external climbing frame (1) upwards;
step two, assembling a second outer climbing frame (2): assembling a second outer climbing frame (2) by using the unblocked reserved holes left by the first outer climbing frame (1), and decorating the main structure of the super high-rise building by using the second outer climbing frame (2), correspondingly, unblocking the reserved holes for the high-strength bolts (15) to pass through, and simultaneously, continuing to construct the main structure of the super high-rise building upwards by the first outer climbing frame (1);
step three, the first outer climbing frame (1) and the second outer climbing frame (2) are lowered: after the main body structure of the super high-rise building is capped, the first outer climbing frame (1) starts to descend and decorates the main body structure of the super high-rise building by using the first outer climbing frame until the first outer climbing frame and the second outer climbing frame (2) meet, at the moment, the main body structure of the super high-rise building is finished, the double self-lifting outer climbing frames descend downwards together by using the reserved holes, and the reserved holes which pass through are blocked while descending;
step four, dismantling the double self-lifting type outer climbing frame: when the double self-lifting type outer climbing frame descends to the skirt floor, the outer climbing frame is manually matched with the automobile crane to be dismantled, so that the construction of the main structure of the super high-rise building by the double self-lifting type outer climbing frame is completed;
or the first outer climbing frame (1) is stopped to the top and is used for making a roof structure, the second outer climbing frame (2) is used for making masonry plastering of an outer wall in the ascending process until the top, then the second outer climbing frame (2) descends to half height, and the first outer climbing frame (1) still constructed at the top begins to descend simultaneously and is used for outer wall decoration, each set of outer climbing frame is responsible for half height, the first outer climbing frame (1) is dismantled after the second outer climbing frame (2) descends to half, construction tasks are also completed, and the second outer climbing frame (2) descends to the bottom along a reserved position and is dismantled, so that the double self-lifting outer climbing frame finishes the construction of the main body structure of the super high-rise building.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710542511.XA CN107268971B (en) | 2017-07-05 | 2017-07-05 | Dual self-lifting type external climbing frame for super high-rise building and application method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710542511.XA CN107268971B (en) | 2017-07-05 | 2017-07-05 | Dual self-lifting type external climbing frame for super high-rise building and application method |
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| CN107268971A CN107268971A (en) | 2017-10-20 |
| CN107268971B true CN107268971B (en) | 2023-07-18 |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109184174B (en) * | 2018-09-29 | 2021-06-04 | 广东博智林机器人有限公司 | Outer wall climbing frame and application method thereof |
| CN110820569B (en) * | 2019-10-28 | 2021-05-11 | 同济大学 | Liftable suspension platform device for rollover construction and working method thereof |
| CN114961218A (en) * | 2022-06-28 | 2022-08-30 | 贵州建工集团第一建筑工程有限责任公司 | Construction method for lifting two climbing frames and removing formwork support frame at structural change position |
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| CN107268971A (en) | 2017-10-20 |
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