CN114908958B - Climbing frame attaching method - Google Patents
Climbing frame attaching method Download PDFInfo
- Publication number
- CN114908958B CN114908958B CN202210492224.3A CN202210492224A CN114908958B CN 114908958 B CN114908958 B CN 114908958B CN 202210492224 A CN202210492224 A CN 202210492224A CN 114908958 B CN114908958 B CN 114908958B
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- Prior art keywords
- wall
- attaching
- conversion layer
- climbing frame
- bracket
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- 230000009194 climbing Effects 0.000 title claims abstract description 47
- 238000000034 method Methods 0.000 title claims abstract description 21
- 238000006243 chemical reaction Methods 0.000 claims abstract description 46
- 230000007246 mechanism Effects 0.000 claims abstract description 20
- 229910000831 Steel Inorganic materials 0.000 claims description 12
- 239000010959 steel Substances 0.000 claims description 12
- 238000005452 bending Methods 0.000 claims description 3
- 238000010008 shearing Methods 0.000 claims description 3
- 238000010187 selection method Methods 0.000 claims 1
- 238000009435 building construction Methods 0.000 abstract description 2
- 239000000463 material Substances 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000004873 anchoring Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000011150 reinforced concrete Substances 0.000 description 1
- 102220258946 rs752660207 Human genes 0.000 description 1
- 238000003466 welding Methods 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
- E04G3/28—Mobile scaffolds; Scaffolds with mobile platforms
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G5/00—Component parts or accessories for scaffolds
-
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Working Measures On Existing Buildindgs (AREA)
- Joining Of Building Structures In Genera (AREA)
Abstract
The application provides a climbing frame attaching method, and relates to the technical field of building construction. The climbing frame attaching method comprises the following steps: a plurality of first wall attaching devices are arranged along the circumferential direction of the outer wall of the conventional floor, and the first wall attaching devices are connected with the climbing frame; the circumference along the conversion layer outer wall sets up a plurality of second and attaches the wall device to set up a plurality of attachment mechanism between the structural slab of conversion layer attach the mechanism on set up the third and attach the wall device, the second attach the wall device with the third attach the wall device all with climb the frame and be connected. According to the climbing frame attaching method, the attaching mechanisms are arranged between the stand columns of the conversion layer and between the structural plates, and the third wall attaching devices are arranged on the attaching mechanisms, so that the number of the climbing frame attaching devices is increased, the attachment of the climbing frame is not limited by the change of the column spacing and the structural layer height of the super high-rise building, and the attaching capability and the safety of the climbing frame are improved.
Description
Technical Field
The application relates to the technical field of building construction, in particular to a climbing frame attaching method.
Background
The attached lifting scaffold is a suspended scaffold which is attached to an engineering structure through an attached supporting structure and is lifted by self lifting equipment, namely an outer scaffold with a certain height is erected along the outer side of a building and is attached to the building, the scaffold is provided with a lifting mechanism and lifting power equipment, and along with the progress of engineering, the scaffold is lifted along the building.
When the building is a reinforced concrete frame-core tube system (super high-rise building), under the condition that the column spacing or the height of a structural layer is greatly changed, the attachment span and the height of the climbing frame are affected, and the attachment capability and the safety of the climbing frame are not facilitated.
Disclosure of Invention
In order to solve the problems in the prior art, the application provides a climbing frame attaching method, which ensures that the climbing frame is not limited by the changes of the column spacing and the structural layer height of the super high-rise building any more, and improves the attaching capability and the safety of the climbing frame by increasing the number of the climbing frame wall-attached supports.
The application provides a climbing frame attaching method, which adopts the following technical scheme:
a method of climbing frame attachment, the method comprising:
a plurality of first wall attaching devices are arranged along the circumferential direction of the outer wall of the conventional floor, and the first wall attaching devices are connected with the climbing frame;
the circumference along the conversion layer outer wall sets up a plurality of second and attaches the wall device to set up a plurality of attachment mechanism between the structural slab of conversion layer attach the mechanism on set up the third and attach the wall device, the second attach the wall device with the third attach the wall device all with climb the frame and be connected.
According to the scheme, the attachment mechanism is arranged between the structural layers of the conversion layer, and the third wall attaching device is arranged on the attachment mechanism, so that the number of the wall attaching devices of the climbing frame is increased, the attachment of the climbing frame is not limited by the column spacing and the structural layer height change of the super high-rise building, and the attachment capability and the safety of the climbing frame are improved.
Further, the attaching mechanism comprises a support, the support comprises a cross beam and a vertical beam, two ends of the cross beam are fixed between two vertical posts of the outer wall of the conversion layer, one end of the vertical beam is fixedly connected with the cross beam, and the other end of the vertical beam is fixedly connected with the structural plate.
Through setting up crossbeam and perpendicular roof beam to with the both ends and the stand fixed connection of crossbeam, be connected the one end and the structural slab of perpendicular roof beam, make the distance between the two stands reduce for the actual distance between the two stands of conversion layer, the layer height of conversion layer also reduces in the actual layer height of conversion layer in the same way.
Further, the other end of the vertical beam is fixedly connected with a structural plate at the bottom of the conversion layer.
Compared with a structural plate with the other end of the vertical beam connected with the top of the conversion layer, the structural plate with the other end of the vertical beam fixedly connected with the bottom of the conversion layer can be firmer.
Furthermore, the cross beams and the vertical beams are all I-steel.
Further, the vertical beams are welded vertically to the middle of the cross beams.
Further, the bracket is T-shaped.
Furthermore, steel plates are arranged on the two upright posts of the outer wall of the conversion layer and the structural plate of the conversion layer, and the support is welded with the steel plates.
Further, two upright posts of the outer wall of the conversion layer and the structural plate of the conversion layer are provided with embedded bolt sleeves, and the support is anchored with the embedded bolt sleeves by bolts.
Further, the selecting method of the bracket comprises the following steps:
calculating the load of a single third wall-attached device;
calculating the section of the bracket according to the bearing capacity limit, normal use limit, bending checking calculation, shearing resistance checking calculation and deflection checking calculation of the bracket;
and calculating the connection node of the bracket according to the bolt connection checking calculation and the connection plate checking calculation.
Through the technical scheme, the adhesive capacity and the safety of the climbing frame can be further improved by selecting the proper bracket.
Further, the first wall attaching device, the second wall attaching device and the third wall attaching device all comprise wall attaching supports.
In summary, the application has the following beneficial technical effects:
1. according to the climbing frame attaching method provided by the application, space operation is changed into ground operation, so that the risk of high-altitude operation is reduced, the construction efficiency is improved, and manpower and material resources are saved.
2. According to the climbing frame attaching method provided by the application, the attaching mechanisms are arranged between the stand columns of the conversion layer and between the structural plates, and the third wall attaching devices are arranged on the attaching mechanisms, so that the number of the climbing frame attaching devices is increased, the attachment of the climbing frame is not limited by the change of the column spacing and the structural layer height of the super high-rise building, and the attaching capability and the safety of the climbing frame are improved.
3. According to the climbing frame attaching method provided by the application, the T-shaped brackets are arranged between the conversion layers and are respectively connected with the two stand columns and the bottom structural plate, so that the overall layer height of the conversion layers is reduced relative to the original layer height, the number of climbing wall attaching supports is increased, and the safety of the climbing frame is further ensured.
Drawings
Fig. 1 is a schematic view of a mounting structure of a bracket according to an embodiment of the present application.
Reference numerals illustrate: 1. a bracket; 2. a column; 3. a bottom structural panel; 4. a third wall-attached support; 5. embedding a bolt sleeve; 6. a bolt; 101. a cross beam; 102. and (5) erecting a beam.
Detailed Description
The present application will be described in further detail with reference to the accompanying drawings.
Example 1
The embodiment provides a climbing frame attaching method, which comprises the following steps:
a plurality of first wall attaching devices are arranged along the circumferential direction of the outer wall of the conventional floor, and the first wall attaching devices are connected with the climbing frame;
the circumference along the conversion layer outer wall sets up a plurality of second and attaches the wall device to set up a plurality of attachment mechanism between the structural slab of conversion layer attach the mechanism on set up the third and attach the wall device, the second attach the wall device with the third attach the wall device all with climb the frame and be connected.
The conventional storey is relative to the conversion storey, and the height of the conversion storey is higher than that of the conventional storey in the super high rise building, and the structure of the conversion storey is often different from that of the conventional storey, so that if the climbing frame attaching method of the conventional storey is continuously used on the conversion storey, the attaching span and the height of the climbing frame are affected, and the attaching capability and the safety of the climbing frame are not facilitated.
By adopting the scheme provided by the embodiment, the layer height of the conversion layer can be reduced compared with the actual layer height by arranging the attaching mechanism between the structural plates of the conversion layer; by arranging the third wall attaching devices on the attaching mechanism, the number of the wall attaching devices of the climbing frames is increased, so that the attachment of the climbing frames is not limited by the change of the column spacing and the structural layer height of the super high-rise building any more, and the attaching capability and the safety of the climbing frames are improved.
As one embodiment, the attaching mechanism comprises a bracket 1, wherein the bracket 1 comprises a cross beam 101 and a vertical beam 102, and two ends of the cross beam 101 are respectively connected to two vertical columns 2 of the conversion layer; one end of the vertical beam 102 is fixed with the cross beam 101, and the other end of the vertical beam 102 is connected with the structural plate of the conversion layer. Specifically, the vertical beams 102 are welded vertically to the middle of the cross beam 101. More specifically, the stent 1 is T-shaped.
The two columns of the conversion layer are connected with the structural plates, which comprise a top structural plate and a bottom structural plate 3, it being understood that the support 1 is arranged in a T-shape, that is to say, the end of the vertical beam 102 remote from the transverse beam 101 is connected with the bottom structural plate 3, and the vertical beam 102 is connected with the bottom structural plate 3 more firmly than with the top structural plate according to the common sense of mechanics.
Through setting up the support to set up the third on the support and adhere to the device, make the distance between the two posts reduce for the actual distance between the two posts of conversion layer, the layer height of conversion layer also reduces in the actual layer height of conversion layer in the same way, climb the atress part dispersion to the middle part of conversion layer when the conversion layer is attached of frame, be favorable to improving the security of climbing frame attachment.
As an embodiment, the vertical beams 102 and the transverse beams 101 are each i-steel.
The bracket is arranged to be of a structure formed by combining two I-steels, so that the quick installation of small units is facilitated, the construction operation is simplified, the working efficiency is improved, and the engineering progress is accelerated.
As an embodiment, the connection between the bracket 1 and the two columns 2 and the bottom structural plate 3 is welding, steel plates are arranged on the two columns of the outer wall of the conversion layer and the bottom structural plate of the conversion layer, and the bracket is welded with the steel plates.
Example 2
Referring to fig. 1, the same features as those of embodiment 2 are not repeated, and the different features of this embodiment are as follows:
the connection between the bracket 1 and the two vertical posts 2 and the bottom structural plate 3 is bolt anchoring, and the two vertical posts 2 of the outer wall of the conversion layer and the bottom structural plate 3 are provided with embedded bolt sleeves 5, and the bracket 1 is anchored with the embedded bolt sleeves 5 by bolts 6.
The first wall attaching means, the second wall attaching means and the third wall attaching means each include a wall attaching support, and for convenience of description, the first wall attaching means includes a first wall attaching support, the second wall attaching means includes a second wall attaching support, and the third wall attaching means includes a third wall attaching support 4. The third wall-attached support 4 is arranged at the connection of the transverse beam 101 and the vertical beam 102.
As one embodiment, the method for selecting the stent includes:
calculating the load of a single third wall-attached support;
calculating the section of the bracket according to the bearing capacity limit, normal use limit, bending checking calculation, shearing resistance checking calculation and deflection checking calculation of the bracket;
and calculating the connection node of the bracket according to the bolt connection checking calculation and the connection plate checking calculation.
The bracket with strong bearing capacity is selected, so that the adhesive capacity and the safety of the climbing frame can be further improved.
The climbing frame attachment method provided by the application is applied to 18 # land parcels of the central square of the CBD in the Shandong Jinan province.
The CBD central square 18 # land parcels project is 62 layers on the ground, 4-layer (local 5-layer) skirt houses are provided with large-scale business, catering and hotel matching functions, the tower roof standard height is 301.6M (the frame roof elevation is 316.93M), the middle floor L44 and L44M layer heights are changed from 4.45M to 5.6M, and the number of attachment points of the climbing frame is increased by additionally arranging the T-shaped bracket, so that the attachment capability and safety of the climbing frame are increased.
The parameters for the T-bracket when anchored with bolts are shown in Table 1 below.
TABLE 1
| Type of section | I-steel | Section model | (2) 18 # I-steel |
| Material of material | Q235 | Length of | 6m |
The parameters for the T-brackets when welded are shown in Table 2 below.
TABLE 2
The above embodiments are not intended to limit the scope of the present application, so: all equivalent changes in structure, shape and principle of the application should be covered in the scope of protection of the application.
Claims (2)
1. A method of attaching a climbing frame, the method comprising:
a plurality of first wall attaching devices are arranged along the circumferential direction of the outer wall of the conventional floor, and the first wall attaching devices are connected with the climbing frame;
a plurality of second wall attaching devices are arranged along the circumferential direction of the outer wall of the conversion layer, a plurality of attaching mechanisms are arranged between the structural plates of the conversion layer, a third wall attaching device is arranged on the attaching mechanisms, and the second wall attaching devices and the third wall attaching devices are connected with the climbing frame;
the attaching mechanism comprises a bracket, the bracket comprises a cross beam and a vertical beam, two ends of the cross beam are fixed between two vertical posts of the outer wall of the conversion layer, one end of the vertical beam is fixedly connected with the cross beam, and the other end of the vertical beam is fixedly connected with the structural plate;
the transverse beams and the vertical beams are I-steel;
the vertical beam is vertically welded in the middle of the cross beam;
the bracket is T-shaped;
two upright posts of the outer wall of the conversion layer and a steel plate are arranged on a structural plate of the conversion layer, and the bracket is welded with the steel plate;
arranging embedded bolt sleeves on two upright posts of the outer wall of the conversion layer and a structural plate of the conversion layer, wherein the bracket is anchored with the embedded bolt sleeves by bolts;
the first wall attaching device, the second wall attaching device and the third wall attaching device all comprise wall attaching supports.
2. The method according to claim 1, wherein the stent selection method comprises:
calculating the load of a single third wall-attached device;
calculating the section of the bracket according to the bearing capacity limit, normal use limit, bending checking calculation, shearing resistance checking calculation and deflection checking calculation of the bracket;
and calculating the connection node of the bracket according to the bolt connection checking calculation and the connection plate checking calculation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210492224.3A CN114908958B (en) | 2022-05-07 | 2022-05-07 | Climbing frame attaching method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210492224.3A CN114908958B (en) | 2022-05-07 | 2022-05-07 | Climbing frame attaching method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114908958A CN114908958A (en) | 2022-08-16 |
| CN114908958B true CN114908958B (en) | 2023-12-08 |
Family
ID=82765898
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210492224.3A Active CN114908958B (en) | 2022-05-07 | 2022-05-07 | Climbing frame attaching method |
Country Status (1)
| Country | Link |
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| CN (1) | CN114908958B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4147483A (en) * | 1977-02-10 | 1979-04-03 | Technical Services Company-Tesco S.P.A. | Climbing shuttering for casting concrete structures such as dams or retaining walls |
| CN201292572Y (en) * | 2008-11-19 | 2009-08-19 | 江苏省江建集团有限公司 | Post-cast strip aerial transfer layer |
| CN106958346A (en) * | 2017-04-16 | 2017-07-18 | 中铁三局集团建筑安装工程有限公司 | Curved surface high-rise building intellectuality attached lifting scaffold equipment and construction method |
| CN108412187A (en) * | 2018-04-27 | 2018-08-17 | 上海建工四建集团有限公司 | A kind of superelevation connects the constructing device and construction method of body group tower frame structure |
| CN212671206U (en) * | 2020-04-30 | 2021-03-09 | 北京住总第六开发建设有限公司 | A seal storehouse system for assembled conversion layer outer wall |
| CN114427289A (en) * | 2022-01-14 | 2022-05-03 | 中国建筑第八工程局有限公司 | Support device for lifting long-stroke over-limit cantilever climbing frame and construction method thereof |
| CN115807532A (en) * | 2022-12-17 | 2023-03-17 | 微中子(西安)建筑技术有限公司 | Device for attaching suspension bracket and construction method |
-
2022
- 2022-05-07 CN CN202210492224.3A patent/CN114908958B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4147483A (en) * | 1977-02-10 | 1979-04-03 | Technical Services Company-Tesco S.P.A. | Climbing shuttering for casting concrete structures such as dams or retaining walls |
| CN201292572Y (en) * | 2008-11-19 | 2009-08-19 | 江苏省江建集团有限公司 | Post-cast strip aerial transfer layer |
| CN106958346A (en) * | 2017-04-16 | 2017-07-18 | 中铁三局集团建筑安装工程有限公司 | Curved surface high-rise building intellectuality attached lifting scaffold equipment and construction method |
| CN108412187A (en) * | 2018-04-27 | 2018-08-17 | 上海建工四建集团有限公司 | A kind of superelevation connects the constructing device and construction method of body group tower frame structure |
| CN212671206U (en) * | 2020-04-30 | 2021-03-09 | 北京住总第六开发建设有限公司 | A seal storehouse system for assembled conversion layer outer wall |
| CN114427289A (en) * | 2022-01-14 | 2022-05-03 | 中国建筑第八工程局有限公司 | Support device for lifting long-stroke over-limit cantilever climbing frame and construction method thereof |
| CN115807532A (en) * | 2022-12-17 | 2023-03-17 | 微中子(西安)建筑技术有限公司 | Device for attaching suspension bracket and construction method |
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| Publication number | Publication date |
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| CN114908958A (en) | 2022-08-16 |
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