CN108560895B - Adjustable elevator shaft operation platform and erection method thereof - Google Patents
Adjustable elevator shaft operation platform and erection method thereof Download PDFInfo
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- CN108560895B CN108560895B CN201810279365.0A CN201810279365A CN108560895B CN 108560895 B CN108560895 B CN 108560895B CN 201810279365 A CN201810279365 A CN 201810279365A CN 108560895 B CN108560895 B CN 108560895B
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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
- E04G5/00—Component parts or accessories for scaffolds
- E04G5/007—Devices and methods for erecting scaffolds, e.g. automatic scaffold erectors
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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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- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The invention relates to an adjustable elevator shaft operating platform and an erection method thereof, wherein the operating platform comprises a platform supporting system and an operating platform body, wherein the platform supporting system comprises a plurality of steel frames, a stand column and a connecting piece, the plurality of steel frames are respectively installed and fixed on a beam or a shear wall through bolts a, the lower end of the stand column is connected with the steel frames, the length of the stand column can be freely adjusted up and down, the top end of the stand column is connected with the connecting piece, the operating platform body comprises a platform main beam, a secondary beam and a scaffold board, the platform main beam is connected through a bolt b, two ends of the platform main beam are respectively fixed on the connecting piece, the secondary beam is connected through a bolt c, two ends of the secondary beam are respectively fixed on the corresponding platform main beam and are used for connecting the two adjacent platform main beams to form. The platform beam can be freely adjusted in a telescopic mode through the connection of the steel frame and the upright post channel steel, the platform beam can be freely adjusted in a telescopic mode, the construction requirements of a shaft are met, and the platform beam is convenient to install and detach.
Description
Technical Field
The invention belongs to the technical field of construction engineering construction, and particularly relates to an adjustable elevator shaft operating platform and a using method thereof.
Background
With the advent of high-rise buildings, the installation of indoor elevators is indispensable. The elevator is installed in an elevator hoistway, which is typically constructed using shear walls or barrels. The elevator shaft is constructed on the wall of the shaft wall and an operation platform is required to be constructed on site when a template is installed. The traditional lapping method has the disadvantages of high material consumption, labor and time consumption, and the cast-in-place shear walls with different shapes and cross-sectional sizes need lapping parts with different specifications and quantities, so that the cost is high, the workload is high, and the built simple platform has great potential safety hazards.
Disclosure of Invention
The invention aims to solve the technical problems that the adjusting type elevator shaft operating platform and the using method thereof are provided, and the problems that the traditional lapping method is high in material consumption, labor-consuming and time-consuming, and cast-in-place shear walls with different shapes and cross-sectional sizes need lapping parts with different specifications and numbers, so that the cost is high, the workload is large, and a built simple platform has great potential safety hazards are solved.
The technical scheme adopted by the invention for solving the technical problems is as follows: the utility model provides a regulation formula elevator well operation platform, includes platform braced system and operation platform body, wherein the platform braced system includes a plurality of steelframes, stand and connecting piece, a plurality of steelframes are fixed on roof beam or shear force wall through the installation of bolt an respectively, the stand lower extreme is connected with the steelframe, and stand length can freely be adjusted from top to bottom, the stand top is connected with the connecting piece, the operation platform body includes platform girder, secondary beam and scaffold board, the platform girder passes through bolt b and connects, both ends are fixed respectively on the connecting piece, the secondary beam passes through bolted c and connects, both ends are fixed respectively on the platform girder that corresponds for couple together two adjacent platform girders and form the platform frame, the scaffold board is laid to platform frame upper end.
According to a further technical scheme, the steel frame is of an isosceles trapezoid structure formed by welding four steel plates, and bolt holes are respectively formed in the long and short sides of the isosceles trapezoid structure in parallel and are respectively used for being connected with a beam or a shear wall and an upright column.
According to a further technical scheme, the upright is a channel steel, and a plurality of bolt holes are formed in the lower end of the channel steel along the vertical direction and used for freely adjusting the length of the upright up and down.
According to a further technical scheme, the connecting piece is of a T-shaped structure formed by welding two steel plates.
According to a further technical scheme, the platform frame is of a rectangular frame structure.
An adjustable method for setting up an elevator shaft operating platform comprises the following steps:
(a) in the stages of installation of a floor shaft template and construction of reinforcing steel bars, a plurality of bolt holes are pre-buried in PVC sleeves on a beam and a shear wall of an elevator shaft, and a steel frame is fixed on the beam and the shear wall of the elevator shaft by using bolts a;
(b) drilling a plurality of bolt holes at the upper end and the lower end of the channel steel respectively to form an upright post, and connecting the bolt holes corresponding to the lower end of the upright post with a steel frame;
(c) connecting the upper end of the upright post with a connecting piece to complete the erection of the periphery of the platform;
(d) the platform main beams are connected through bolts b, two ends of the connected platform main beams are respectively fixed on the connecting pieces, and the two adjacent connecting pieces are connected to form the platform main beams;
(e) after the main beam is erected, secondary beams are erected on the main beam according to the size of a well to form a platform frame, and scaffold boards are laid on the platform frame.
According to a further technical scheme, in the step (a), a plurality of pre-buried bolt holes are in the same horizontal plane.
According to a further technical scheme, in the step (b), the height of the upright post is adjusted through the connection position of the steel frame and the bolt hole at the lower end of the upright post.
According to a further technical scheme of the invention, in the step (d), the platform main beams can be connected in an overlapping manner, and the length of the platform main beams is adjusted by adjusting the overlapping length.
According to a further technical scheme, in the step (e), the secondary beams can be connected in an overlapping mode, and the length of the platform secondary beam is adjusted by adjusting the overlapping length.
Advantageous effects
The platform beam can be freely adjusted in a telescopic way through the connection of the steel frame and the upright post channel steel, so that the construction requirement of a shaft is met, and the installation and the disassembly are convenient; the operation platform can be integrally lifted, the operation platform is convenient and fast, and the construction safety is greatly improved.
Drawings
FIG. 1 is a schematic view of the structure of the present invention.
FIG. 2 is a schematic view of the lower end steel frame of the present invention.
FIG. 3 is a schematic view of a platform shelf according to the present invention.
Fig. 4 is a schematic view of the upper end column, the connecting piece and the platform frame of the present invention.
Fig. 5 is a schematic view of a connector of the present invention.
Detailed Description
The invention will be further illustrated with reference to the following specific examples. It should be understood that these examples are for illustrative purposes only and are not intended to limit the scope of the present invention. Further, it should be understood that various changes or modifications of the present invention may be made by those skilled in the art after reading the teaching of the present invention, and such equivalents may fall within the scope of the present invention as defined in the appended claims.
Example 1
As shown in fig. 1-5, a regulation formula elevator well operation platform, including platform braced system and operation platform body, its characterized in that: platform braced system includes a plurality of steelframes 2, stand 3 and connecting piece 4, a plurality of steelframes 2 are fixed on roof beam or shear force wall through the installation of bolt a1 respectively, 3 lower extremes of stand are connected with steelframe 2, and 3 length of stand freely adjust from top to bottom, 3 tops of stand are connected with connecting piece 4, the operation platform body includes platform girder 5, 6, secondary beam 7, 8 and scaffold board, platform girder 5, 6 are connected through bolt b, both ends are fixed respectively on connecting piece 4, secondary beam 7, 8 are connected through bolt c, both ends are fixed respectively on the platform girder that corresponds for couple together two adjacent platform girders and form the platform frame, scaffold board 9 is laid to platform frame upper end.
The steel frame 2 is an isosceles trapezoid structure formed by welding four steel plates, and bolt holes are respectively formed in the long and short sides of the isosceles trapezoid structure in parallel and are respectively used for being connected with a beam or a shear wall and the stand column 3.
The stand 3 is the channel-section steel, and the channel-section steel lower extreme is equipped with a plurality of bolt holes along vertical direction for freely adjust 3 lengths of stand from top to bottom.
The connecting piece 4 is a T-shaped structure formed by welding two steel plates, as shown in fig. 5.
The platform frame is of a rectangular frame structure.
An adjustable method for setting up an elevator shaft operating platform comprises the following steps:
(a) in the stage of installation of a floor shaft template and construction of reinforcing steel bars, a plurality of bolt holes are pre-buried in PVC sleeves on a beam and a shear wall of an elevator shaft, the pre-buried bolt holes are positioned on the same horizontal plane, and the steel frame 2 is fixed on the beam and the shear wall of the elevator shaft by using bolts a 1;
(b) drilling a plurality of bolt holes at the upper end and the lower end of the channel steel respectively to form an upright post 3, connecting the bolt hole corresponding to the lower end of the upright post 3 with the steel frame 2, and adjusting the height of the upright post 3 through the connection position of the steel frame 2 and the bolt hole at the lower end of the upright post 3;
(c) connecting the upper end of the upright post 3 with the connecting piece 4 to complete the erection of the periphery of the platform;
(d) the platform main beams 5 and 6 are connected through bolts b, two ends of the connected platform main beams are respectively fixed on the connecting pieces 4, and the two adjacent connecting pieces 4 are connected to form the platform main beam;
(e) after the main beam is erected, secondary beams 7 and 8 are erected on the main beam according to the size of a well to form a platform frame, and a scaffold board 9 is laid on the platform frame.
The platform main beams 5 and 6 can be connected in an overlapping mode, the length of the platform main beam is adjusted by adjusting the overlapping length, the secondary beams 7 and 8 can be connected in an overlapping mode, and the length of the platform secondary beam is adjusted by adjusting the overlapping length.
In actual use, as shown in fig. 1, the adjustable elevator shaft operating platform of the invention is formed by combining a fixed steel frame 2 and a vertical column 3 to form a support, a platform main beam 5 and a platform main beam 6 through a connecting piece 4, and a secondary beam 7 and a secondary beam 8. The invention focuses on convenient disassembly and free adjustment, and particularly as shown in figure 2, a steel frame 2 is fixed on a beam or a shear wall through a bolt 1, an upright post 3 and the steel frame 2 are fixed according to different well sizes, and the length of the upright post 3 can be freely adjusted; the top end of the upright post 3 is connected with a connecting piece 4 shown in figure 5 to form a supporting system of the platform, as shown in figure 4, main beams 5 and 6 are fixed through bolts b, two ends of the main beams are fixed on the connecting piece, and the main beams can be freely adjusted according to different well sizes after being erected; the secondary beams 7 and 8 are fixed by bolts c to form a whole, and are correspondingly fixed on the main beam as required to form a platform frame as shown in figure 3; and a scaffold board is laid on the platform frame, and the operation platform is formed.
The bolt 1 at the steel frame 2 is taken down, can be integrally lifted and then fixed, and can be repeatedly used; the main material channel steel is utilized, the beams can be assembled and freely stretched, and the length of the upright column can be adjusted to meet the requirements of floors.
Claims (6)
1. The utility model provides a regulation formula elevator well operation platform, includes platform braced system and operation platform body, its characterized in that: the platform support system comprises a plurality of steel frames (2), an upright post (3) and a connecting piece (4), the steel frames (2) are respectively fixed on a beam or a shear wall through bolts a (1), the lower end of the upright post (3) is connected with the steel frames (2), the length of the upright post (3) can be freely adjusted up and down, the top end of the upright post (3) is connected with the connecting piece (4), the operating platform body comprises platform main beams (5 and 6), secondary beams (7 and 8) and scaffold boards, the platform main beams (5 and 6) are connected through bolts b, the two ends of the platform main beams are respectively fixed on the connecting piece (4), the secondary beams (7 and 8) are connected through bolts c, the two ends of the secondary beams are respectively fixed on the corresponding platform main beams, the two adjacent platform main beams are connected to form a platform frame, the scaffold boards (9) are laid on the upper end of the platform frame, and the platform, 6) But overlap joint, through adjusting overlap length adjustment platform girder length, secondary roof beam (7, 8) can overlap joint, adjust platform secondary roof beam length through adjusting overlap length, steelframe (2) are the isosceles trapezoid structure that forms through the welding by four steel sheets, and are equipped with the bolt hole on the parallel length of isosceles trapezoid structure, the minor face respectively, are used for respectively being connected with roof beam or shear force wall and with stand (3), connecting piece (4) are the T shape structure that forms through the welding by two steel sheets.
2. A regulated elevator hoistway operating platform according to claim 1, wherein: the upright post (3) is a channel steel, and a plurality of bolt holes are formed in the lower end of the channel steel along the vertical direction, so that the length of the upright post (3) can be freely adjusted up and down.
3. A regulated elevator hoistway operating platform according to claim 1, wherein: the platform frame is of a rectangular frame structure.
4. A method of setting up an adjustable elevator hoistway operating platform of claim 1, comprising: the method comprises the following steps:
(a) in the stages of installation of a floor shaft template and construction of reinforcing steel bars, a plurality of PVC sleeve bolt holes are pre-buried in a beam and a shear wall of an elevator shaft, and a steel frame (2) is fixed on the beam and the shear wall of the elevator shaft by using bolts a (1);
(b) drilling a plurality of bolt holes at the upper end and the lower end of the channel steel respectively to form an upright post (3), and connecting the bolt holes corresponding to the lower end of the upright post (3) with the steel frame (2);
(c) connecting the upper end of the upright post (3) with the connecting piece (4) to complete the erection of the periphery of the platform;
(d) the platform main beams (5 and 6) are connected through bolts b, two ends of the connected platform main beams are respectively fixed on the connecting pieces (4), and the two adjacent connecting pieces (4) are connected;
(e) after the main beam is erected, secondary beams (7, 8) are erected on the main beam according to the size of a well to form a platform frame, and a scaffold board (9) is laid on the platform frame.
5. The method of setting up an adjustable elevator hoistway operating platform of claim 4, wherein: in the step (a), the pre-buried bolt holes are on the same horizontal plane.
6. The method of setting up an adjustable elevator hoistway operating platform of claim 4, wherein: and (b) adjusting the height of the upright post (3) through the connection position of the steel frame (2) and the bolt hole at the lower end of the upright post (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810279365.0A CN108560895B (en) | 2018-03-30 | 2018-03-30 | Adjustable elevator shaft operation platform and erection method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810279365.0A CN108560895B (en) | 2018-03-30 | 2018-03-30 | Adjustable elevator shaft operation platform and erection method thereof |
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| CN108560895A CN108560895A (en) | 2018-09-21 |
| CN108560895B true CN108560895B (en) | 2021-05-11 |
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| CN201810279365.0A Active CN108560895B (en) | 2018-03-30 | 2018-03-30 | Adjustable elevator shaft operation platform and erection method thereof |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114005643B (en) * | 2021-10-25 | 2023-03-31 | 中国十九冶集团有限公司 | Interim supporting platform of transformer |
| CN114059758A (en) * | 2021-11-10 | 2022-02-18 | 中铁八局集团建筑工程有限公司 | Assembled double-layer integral elevator shaft platform |
| CN114908989B (en) * | 2022-05-24 | 2023-07-04 | 山东方正建筑新型材料有限公司 | Well is with protection platform of keeping flat |
| CN114961210A (en) * | 2022-05-29 | 2022-08-30 | 中国五冶集团有限公司 | Detachable elevator well construction and protection platform |
Citations (4)
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|---|---|---|---|---|
| JP2001193278A (en) * | 2000-01-07 | 2001-07-17 | Kajima Corp | Construction method for structure having inside space, and climbing scaffolding |
| CN203603438U (en) * | 2013-12-03 | 2014-05-21 | 兖矿东华建设有限公司 | Movable operating platform for elevator shaft |
| CN106013776A (en) * | 2016-07-01 | 2016-10-12 | 绍兴文理学院 | Hydraulic climbing type elevator shaft finalization operation platform and construction method |
| CN206784975U (en) * | 2017-04-21 | 2017-12-22 | 云南建投第六建设有限公司 | A kind of elevator horizontal protective structure |
-
2018
- 2018-03-30 CN CN201810279365.0A patent/CN108560895B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001193278A (en) * | 2000-01-07 | 2001-07-17 | Kajima Corp | Construction method for structure having inside space, and climbing scaffolding |
| CN203603438U (en) * | 2013-12-03 | 2014-05-21 | 兖矿东华建设有限公司 | Movable operating platform for elevator shaft |
| CN106013776A (en) * | 2016-07-01 | 2016-10-12 | 绍兴文理学院 | Hydraulic climbing type elevator shaft finalization operation platform and construction method |
| CN206784975U (en) * | 2017-04-21 | 2017-12-22 | 云南建投第六建设有限公司 | A kind of elevator horizontal protective structure |
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| CN108560895A (en) | 2018-09-21 |
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