CN114961215A - Construction method of overhanging scaffold - Google Patents
Construction method of overhanging scaffold Download PDFInfo
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- CN114961215A CN114961215A CN202210688035.3A CN202210688035A CN114961215A CN 114961215 A CN114961215 A CN 114961215A CN 202210688035 A CN202210688035 A CN 202210688035A CN 114961215 A CN114961215 A CN 114961215A
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- 238000010276 construction Methods 0.000 title claims abstract description 29
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 27
- 230000002787 reinforcement Effects 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 5
- 229910000831 Steel Inorganic materials 0.000 abstract description 12
- 239000010959 steel Substances 0.000 abstract description 12
- 230000005484 gravity Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 238000004078 waterproofing Methods 0.000 description 1
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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
-
- 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
- E04G5/16—Struts or stiffening rods, e.g. diagonal rods
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Movable Scaffolding (AREA)
Abstract
The invention discloses a construction method of a scaffold at an overhanging part, which is characterized in that the construction method of the scaffold at the overhanging part for a reinforced connecting structure of the scaffold at the overhanging part comprises the following steps: step one, installing an inner truss layer: a plurality of inner upright rods are connected through a cross rod A to form an inner truss layer which is detachably vertically arranged on the outer vertical surface of the building in a lifting way; step two, mounting an outer truss layer: the outer truss layer is formed by connecting the outer upright rods through the cross rods B and is reinforced and assembled through the outer layer reinforcing assembly, and the outer truss layer is arranged on the inner truss layer through the inner layer reinforcing assembly, so that the inner upright rods of the diagonal braces are obliquely supported and arranged above the outer upright rods. Because the outer truss layer is installed on the truss layer including the outside pole setting top bearing diagonal of the interior pole setting of the diagonal brace of subassembly is strengthened to the inlayer, guaranteed the intensity of the outer truss layer bottom of encorbelmenting of scaffold, solved the later stage and need carry out the problem of processing such as waterproof to the channel-section steel junction, reduced the work progress, improved the efficiency of construction.
Description
Technical Field
The invention relates to a construction method of a scaffold at an overhanging part, belonging to the technical field of scaffolds for building construction.
Background
When building a high-rise building, a liftable scaffold is required to be used for construction operation. In order to make the scaffold attach to obtain more construction operation spaces on the building body, the scaffold needs to be kept away from the outer truss layer of the building body to be overhung, but the strength of the overhung bottom of the outer truss layer of the scaffold needs to be guaranteed.
At chinese patent publication No. CN 202706497U's a rearmounted double flute steel scaffold frame of encorbelmenting, the public technique of adopting is for "the lower floor encorbelments layer upper end and is equipped with the upper strata layer of encorbelmenting, wire rope's lower pot head is at the front end of channel-section steel, rings are passed to wire rope's upper end, although wire rope combines the channel-section steel can strengthen encorbelmenting bottom scaffold, the intensity of the outer truss layer bottom of scaffold frame bottom of encorbelmenting has been guaranteed, however, it is connected with the lower floor layer of encorbelmenting to set up the channel-section steel, there is the later stage and need carry out the problem of water-proof etc. processing to the channel-section steel junction, construction process has been increased, and construction efficiency is reduced.
Disclosure of Invention
In order to solve the technical problem, the invention provides a construction method of a scaffold at an overhanging part.
The invention is realized by the following technical scheme.
The invention provides a construction method of a scaffold at an overhanging part, which is characterized in that the construction method of the scaffold at the overhanging part for the reinforced connecting structure of the scaffold at the overhanging part comprises the following steps:
step one, installing an inner truss layer: a plurality of inner upright rods are connected through a cross rod A to form an inner truss layer which is detachably and vertically arranged on the outer vertical surface of the building body in a lifting way;
step two, mounting an outer truss layer: the outer truss layer is formed by connecting the outer upright rods through the cross rods B and is reinforced and assembled through the outer layer reinforcing assembly, and the outer truss layer is arranged on the inner truss layer through the inner layer reinforcing assembly, so that the inner upright rods of the diagonal braces are obliquely supported and arranged above the outer upright rods.
A reinforced connection structure of a cantilever scaffold, comprising:
the inner upright posts are multiple, two inner upright posts are fixedly connected through a cross rod A, and the multiple inner upright posts are connected through the cross rod A to form an inner truss layer;
the outer upright posts are multiple, two outer upright posts are fixedly connected through a cross rod B, and the multiple outer upright posts are connected through the cross rod B to form an outer truss layer;
each inner upright post of the inner truss layer is horizontally and fixedly connected with each outer upright post of the outer truss layer through a longitudinal rod;
each outer upright of the outer truss layer is connected with each other in a reinforced mode through an outer layer reinforcing component, and the inner upright of the inner truss layer is connected with the outer upright of the outer truss layer in a reinforced mode through an inner layer reinforcing component.
Interior pole setting and outer pole setting are three at least, carry out fixed connection between two interior pole settings horizontal pole A is a plurality of, carries out fixed connection between two outer pole settings horizontal pole B is a plurality of, outer pole setting and horizontal pole A fixed connection the vertical pole is a plurality of, and horizontal pole A, horizontal pole B, vertical pole will interior pole setting and outer pole setting divide into two-layerly at least.
And the cross rod A, the cross rod B and the longitudinal rod are provided with scaffold boards.
The outer layer reinforcing component is arranged between the two outer vertical rods on the lower layer.
The outer layer reinforcement assembly comprising: a connecting plate connecting the two outer vertical rods;
the connecting seat is fixedly connected with the middle part of the cross rod B;
and the two truss inclined supporting rods are obliquely distributed and installed from two ends of the connecting plate to the connecting seat.
The inner layer reinforcing components are respectively arranged between the inner vertical rods and the outer vertical rods on the two sides of the lower layer and in the middle of the upper layer.
The inner layer reinforcement assembly comprising: the two ends of the diagonal rod are respectively fixedly connected with the inner vertical rod and the outer vertical rod, the diagonal rod is obliquely supported and installed from the inner vertical rod to the upper part of the outer vertical rod, and the bottom of the diagonal rod on the lower layer corresponds to the connecting point of the connecting plate and the outer vertical rod.
The invention has the beneficial effects that: because the outer truss layer is installed on the truss layer including the outside pole setting top bearing diagonal of the interior pole setting of the diagonal brace of subassembly is strengthened to the inlayer, guaranteed the intensity of the outer truss layer bottom of encorbelmenting of scaffold, solved the later stage and need carry out the problem of processing such as waterproof to the channel-section steel junction, reduced the work progress, improved the efficiency of construction.
Drawings
FIG. 1 is a schematic structural view of the present invention;
in the figure: 1-inner vertical rod; 11-Cross bar A; 2-outer vertical rod; 12-crossbar B; 13-a longitudinal bar; 3-an outer layer reinforcement component; 4-an inner layer reinforcement component; 5-a building body; 31-a connecting plate; 32-a connecting seat; 33-truss diagonal braces; 41-diagonal brace rods; 6-scaffold board.
Detailed Description
The technical solution of the present invention is further described below, but the scope of the claimed invention is not limited to the described.
As shown in fig. 1.
The utility model provides a reinforced connection structure of department of encorbelmenting scaffold frame includes:
the inner vertical rods 1 of a rigid body are formed by steel pipes and the like, the number of the inner vertical rods 1 is multiple, two inner vertical rods 1 are fixedly connected through a cross rod A11, and the multiple inner vertical rods 1 are connected through a cross rod A11 to form an inner truss layer;
the outer vertical rods 2 of the rigid body are formed by steel pipes and the like, the number of the outer vertical rods 2 is multiple, two outer vertical rods 2 are fixedly connected through a cross rod B12, and the multiple outer vertical rods 2 are connected through a cross rod B12 to form an outer truss layer;
each inner upright post 1 of the inner truss layer is horizontally and fixedly connected with each outer upright post 2 of the outer truss layer through a longitudinal rod 13;
each outer vertical rod 2 of the outer truss layer is connected with the outer vertical rod 2 of the outer truss layer in a reinforced mode through an outer layer reinforcing component 3, and the inner vertical rod 1 of the inner truss layer is connected with the outer vertical rod 2 of the outer truss layer in a reinforced mode through an inner layer reinforcing component 4.
During installation, the inner vertical rod 1 of the inner truss layer can be detached, fixed and attached to a building body 5 to achieve lifting, the outer truss layer is connected to the inner layer reinforcing component 4 in a reinforcing mode, the outer truss layer is reinforced through the outer layer reinforcing component 3, the strength of the overhanging bottom of the outer truss layer of the scaffold is guaranteed, the fact that channel steel is connected with the lower layer in an overhanging mode is avoided, the problem that later-stage water proofing and other treatment needs to be carried out on the channel steel connection position is solved, construction procedures are reduced, and construction efficiency is improved.
Interior pole setting 1 and outer pole setting 2 are three at least, carry out fixed connection between two interior pole settings 1 horizontal pole A11 is a plurality of, carries out fixed connection between two outer pole settings 2 horizontal pole B12 is a plurality of, outer pole setting 2 and horizontal pole A11 fixed connection vertical pole 13 is a plurality of, and horizontal pole A11, horizontal pole B12, vertical pole 13 divide into interior pole setting 1 and outer pole setting 2 two-layerly at least.
The cross bar A11, the cross bar B12 and the vertical bar 13 are provided with the scaffold boards 6, and the scaffold boards 6 provide a support platform for construction operation.
The outer layer reinforcing component 3 is arranged between the two outer vertical rods 2 on the lower layer.
The outer layer reinforcing component 3 comprises: a connecting plate 31 connecting the two outer uprights 2;
the connecting seat 32 is fixedly connected with the middle part of the cross bar B12;
and the truss inclined supporting rods 33 are connected with the connecting seats 32 and the end parts of the connecting plates 31, and the two truss inclined supporting rods 33 are obliquely distributed and installed from two ends of the connecting plates 31 to the connecting seats 32.
The inner layer reinforcing components 4 are respectively arranged between the inner vertical rods 1 and the outer vertical rods 2 on the two sides of the lower layer and in the middle of the upper layer.
The inner layer reinforcing component 4 comprises: the two ends of the diagonal rod 41 are respectively fixedly connected with the inner vertical rod 1 and the outer vertical rod 2, the diagonal rod 41 is obliquely supported and installed from the inner vertical rod 1 to the upper part of the outer vertical rod 2, and the bottom of the diagonal rod 41 at the lower layer corresponds to the connecting point of the connecting plate 31 and the outer vertical rod 2.
After the overhanging outer truss layer is installed on the inner truss layer through the inclined stay bars 41, any part of the outer truss layer is intensively loaded to generate gravity, the pull-down gravity is transmitted to the connecting plate 31 and the truss inclined stay bars 33 through the outer vertical rods 2 and is distributed on the adjacent outer vertical rods 2, the inclined stay bars 41 inclined upwards in the warp direction of the outer vertical rods 2 divide the pull-down gravity onto the inner truss layer again, and the strength of the overhanging bottom of the outer truss layer of the scaffold is ensured.
The construction method of the cantilever scaffold for the reinforced connection structure of the cantilever scaffold comprises the following steps:
step one, installing an inner truss layer: a plurality of inner upright rods 1 are connected through a cross rod A11 to form an inner truss layer which is detachably vertically arranged on the outer vertical surface of the building body in a lifting way;
step two, mounting an outer truss layer: a plurality of outer uprights 2 are connected through a cross bar B12 to form an outer truss layer, the outer truss layer is reinforced and assembled through an outer reinforcing component 3, the outer truss layer is arranged on the inner truss layer through an inner reinforcing component 4, and the inner uprights 1 of the diagonal braces 41 are obliquely supported and arranged above the outer uprights 2.
Because the truss layer including the installation is supported in the slope of pole 1 outside pole 2 top to the outside pole setting in the diagonal brace 41 of subassembly 4 is strengthened to the inlayer in outer truss layer, guaranteed the intensity of the outer truss layer bottom of encorbelmenting of scaffold frame, solved the later stage and need carry out the problem of processing such as waterproof to the channel-section steel junction, reduced the construction process, improved the efficiency of construction.
Claims (9)
1. A construction method of a scaffold at an overhanging part is characterized in that the construction method of the scaffold at the overhanging part for reinforcing a connecting structure of the scaffold at the overhanging part comprises the following steps:
step one, installing an inner truss layer: a plurality of inner upright posts (1) are connected through a cross rod A (11) to form an inner truss layer which can be detached and vertically lifted and installed on the outer vertical surface of the building.
2. The construction method of the overhanging scaffold of claim 1, further comprising the steps of: a plurality of outer vertical rods (2) are connected through cross rods B (12) to form an outer truss layer, the outer truss layer is reinforced and assembled through an outer layer reinforcing component (3), the outer truss layer is installed on the inner truss layer through an inner layer reinforcing component (4), and the inner vertical rods (1) of the inclined supporting rods (41) are obliquely supported and installed above the outer vertical rods (2).
3. The method of constructing an overhanging scaffold according to claim 2, wherein the reinforcing connection structure of the overhanging scaffold comprises:
the inner vertical rods (1) are multiple, two inner vertical rods (1) are fixedly connected through a cross rod A (11), and the multiple inner vertical rods (1) are connected through the cross rod A (11) to form an inner truss layer;
the outer vertical rods (2) are multiple, two outer vertical rods (2) are fixedly connected through a cross rod B (12), and the multiple outer vertical rods (2) are connected through the cross rod B (12) to form an outer truss layer;
each inner upright post (1) of the inner truss layer is horizontally and fixedly connected with each outer upright post (2) of the outer truss layer through a longitudinal rod (13);
each outer vertical rod (2) of the outer truss layer is connected with each other in a reinforced mode through an outer layer reinforcing component (3), and the inner vertical rod (1) of the inner truss layer is connected with the outer vertical rod (2) of the outer truss layer in a reinforced mode through an inner layer reinforcing component (4).
4. The construction method of the cantilever scaffold according to claim 3, wherein: interior pole setting (1) and outer pole setting (2) are three at least, carry out fixed connection between two interior pole settings (1) horizontal pole A (11) are a plurality of, carry out fixed connection between two outer pole settings (2) horizontal pole B (12) are a plurality of, outer pole setting (2) and horizontal pole A (11) fixed connection vertical pole (13) are a plurality of, and horizontal pole A (11), horizontal pole B (12), vertical pole (13) will interior pole setting (1) and outer pole setting (2) divide into two-layerly at least.
5. The construction method of the cantilever scaffold according to claim 4, wherein: and the cross rod A (11), the cross rod B (12) and the longitudinal rod (13) are provided with scaffold boards (6).
6. The construction method of the cantilever scaffold according to claim 4, wherein: the outer layer reinforcing component (3) is arranged between the two outer vertical rods (2) on the lower layer.
7. The construction method of the cantilever scaffold according to claim 6, wherein: the outer layer reinforcement assembly (3) comprising: a connecting plate (31) connecting the two outer vertical rods (2);
a connecting seat (32) fixedly connected with the middle part of the cross bar B (12);
and the truss inclined supporting rods (33) are connected with the connecting seats (32) and the end parts of the connecting plates (31), and the truss inclined supporting rods (33) are two and are obliquely distributed and installed from two ends of the connecting plates (31) to the connecting seats (32).
8. The construction method of the cantilever scaffold according to claim 4, wherein: the inner layer reinforcing components (4) are respectively arranged between the inner vertical rods (1) and the outer vertical rods (2) on the two sides of the lower layer and in the middle of the upper layer.
9. The construction method of the cantilever scaffold according to claim 1, wherein: the inner layer reinforcement assembly (4) comprising: and the two ends of the diagonal brace (41) are respectively fixedly connected with the inner vertical rod (1) and the outer vertical rod (2), the diagonal brace (41) is obliquely supported and installed from the inner vertical rod (1) to the upper part of the outer vertical rod (2), and the bottom of the diagonal brace (41) on the lower layer corresponds to the connecting point of the connecting plate (31) and the outer vertical rod (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210688035.3A CN114961215A (en) | 2022-06-17 | 2022-06-17 | Construction method of overhanging scaffold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210688035.3A CN114961215A (en) | 2022-06-17 | 2022-06-17 | Construction method of overhanging scaffold |
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| Publication Number | Publication Date |
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| CN114961215A true CN114961215A (en) | 2022-08-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202210688035.3A Pending CN114961215A (en) | 2022-06-17 | 2022-06-17 | Construction method of overhanging scaffold |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010124481A1 (en) * | 2009-04-30 | 2010-11-04 | 中国棚(集团)有限公司 | Door-type scaffolding |
| CN204715722U (en) * | 2015-04-15 | 2015-10-21 | 成都市永洪机械有限公司 | A kind of all steel attachment type raise scaffold |
| CN206053279U (en) * | 2016-04-28 | 2017-03-29 | 湖北仁泰恒昌科技发展有限公司 | Tool type scaffold unit and tool type scaffold |
| CN206753009U (en) * | 2016-12-20 | 2017-12-15 | 湖南慧盛模板脚手架工程有限公司 | One kind building fabricated scaffold |
| CN211201134U (en) * | 2019-11-20 | 2020-08-07 | 中铁十二局集团建筑安装工程有限公司 | Horizontal support truss structure of attached lifting scaffold |
-
2022
- 2022-06-17 CN CN202210688035.3A patent/CN114961215A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010124481A1 (en) * | 2009-04-30 | 2010-11-04 | 中国棚(集团)有限公司 | Door-type scaffolding |
| CN204715722U (en) * | 2015-04-15 | 2015-10-21 | 成都市永洪机械有限公司 | A kind of all steel attachment type raise scaffold |
| CN206053279U (en) * | 2016-04-28 | 2017-03-29 | 湖北仁泰恒昌科技发展有限公司 | Tool type scaffold unit and tool type scaffold |
| CN206753009U (en) * | 2016-12-20 | 2017-12-15 | 湖南慧盛模板脚手架工程有限公司 | One kind building fabricated scaffold |
| CN211201134U (en) * | 2019-11-20 | 2020-08-07 | 中铁十二局集团建筑安装工程有限公司 | Horizontal support truss structure of attached lifting scaffold |
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Application publication date: 20220830 |