CN102061802B - Load uniform distribution safety platform for top of scaffold - Google Patents
Load uniform distribution safety platform for top of scaffold Download PDFInfo
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- CN102061802B CN102061802B CN2010105853318A CN201010585331A CN102061802B CN 102061802 B CN102061802 B CN 102061802B CN 2010105853318 A CN2010105853318 A CN 2010105853318A CN 201010585331 A CN201010585331 A CN 201010585331A CN 102061802 B CN102061802 B CN 102061802B
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- upright post
- scaffold
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Abstract
The invention discloses a load uniform distribution safety platform for the top of a scaffold, belonging to the field of building installation engineering. The load uniform distribution safety platform comprises an object-carrying steel girder, an intermediate steel girder and a steel truss base, wherein the steel truss base comprises unit upright post trusses of which the horizontal sections are in same square structures; the heights of various upright posts of unit upright post trusses are identical; the intermediate steel girder is formed by connecting a square frame beam with the unit trusses by connecting beams and respectively corresponds to the square frame structure and the unit upright post trusses of the steel truss base; the object-carrying steel girder is connected to the top surface of the intermediate steel girder; and the steel truss base is respectively and correspondingly connected with the bottom surface of the intermediate steel girder and the top of the scaffold through a leveling support seat at the top end of each upright post of the unit upright post trusses and a buffer at the lower end of each upright post. With the design, the load uniform distribution safety platform has a scientific structure; the load is uniformly transmitted to the scaffold connected to the lower part of the upright post through each upright post, so that the uniformity of the load of the scaffold can be ensured; in addition, the top-bottom load can be effectively buffered by the buffer at the lower end of each upright post so that the safety accidents caused by the unbalanced local load are avoided.
Description
Technical field
The load that the utility model is used for the scaffold top is uniformly distributed with security platform, belongs to the building installation engineering field.
Background technology
Present building installation engineering field, the project that need install, construct by scaffolding platform is more and more, but when adopting scaffold to do the load-bearing mounting platform, and it is inhomogeneous and the scaffold security incident takes place the suffered gravity load of ricker to occur.Through investigation, method commonly used is with the intensive layout of ricker when running at present similar problem in the engineering, reduces the column spacing; So not only the cost input is bigger, and scaffold building, safety check, dismounting difficulty also increase, and also is unfavorable for security monitoring; Gravity load when usually adopting channel-section steel or flitch to do joist support to be installed at the column top, or directly on the scaffold top cross beam, bear the gravity load when installing, what also have does beam at the scaffold top with channel-section steel; Boarding or bamboo springboard as mounting platform, bear the gravity load when installing; All there is very big potential safety hazard in these ways; Because such framework does not have the structure power transmission route of very clear and definite very science, and the distribution situation of gravity load is indeterminate, occurs local column easily and the overburden distortion occurs; Make gravity load can not science, effectively transmit, scatter, and security incident takes place.In addition, because existing scaffold mounting platform framework does not have the structure power transmission route of very clear and definite very science, and the distribution situation of gravity load is indeterminate, resets fully or the installation work of member so be difficult to satisfy.Therefore, strengthen the safety in utilization of scaffold from the source, promote the effective utilization of mounting platform, receive the extensive concern of building industry.
The utility model content
The purpose of the utility model provides a kind of load that is used for the scaffold top and is uniformly distributed with security platform; Structure design through science solves scaffold top load equalization distribution problem in the work progress; Elimination realizes the target of safety in production because of the unbalanced scaffold security incident that causes of scaffold top load from the source.
The purpose of the utility model patent realizes through following technical scheme:
The load that the utility model is used for the scaffold top is uniformly distributed with security platform; Form by loading girder steel, middle girder steel and steel truss base; The steel truss base is that the horizontal section is the column truss of square framework; By the horizontal section is that the unit column truss of identical square framework is formed, and the column height of each unit column truss is identical; Middle girder steel is made up of square-shaped frame beam and unit roof beam structure; The box beam is symmetricly set on one group of corresponding edge of square-shaped frame beam; And organize corresponding edge through another of tie-beam and square-shaped frame beam and connect; The square-shaped frame beam is corresponding with the square framework of steel truss base, and the box beam is corresponding with unit column truss; Be fixedly connected the loading girder steel between the end face of two tie-beams of middle girder steel; The corresponding connection with the steel truss base of the horizontal leveling bearing in each column top of middle girder steel underrun steel truss base unit column truss, the steel truss base is through each column lower end snubber and the corresponding connection of hand top of the trellis of unit column truss.
According to the design, the square-shaped frame beam of girder steel is corresponding with the square framework of steel truss base in the middle of the security platform, and the symmetrical cell roof beam structure of one of which group corresponding sides is corresponding with the corresponding unit column truss of the steel truss base of its underpart; The corresponding connection in each column top of middle girder steel bottom surface and steel truss base; Be provided with horizontal leveling bearing at every steel truss column top and middle girder steel junction, in the middle of the loading girder steel is fixedly connected between the end face of two tie-beams of girder steel, when loading girder steel bearing load; Girder steel in the middle of this load passes to through the two ends of loading girder steel; Middle girder steel is then through its square-shaped frame beam and unit roof beam structure, and load is passed to each the corresponding column with its close-connected horizontal leveling bearing in bottom and steel truss base equably, and load passed to equably the scaffold of its underpart connection through each column; The equilibrium of scaffold associated supports load when not only having guaranteed construction; And, can play the efficient buffer effect to top-down shock loading, the security incident of fundamentally having avoided scaffold to cause because of local load is unbalance because each column lower end is equipped with snubber; The design's scientific structure is simple and direct; Be convenient to installing/dismounting, with low cost, safe.
Description of drawings
Fig. 1: the utility model mechanism front view
Fig. 2: the utility model mechanism side view
Fig. 3: girder steel vertical view in the middle of the utility model
Fig. 4: the utility model steel truss base front view
Fig. 5: the utility model steel truss base vertical view
Fig. 6: the utility model steel truss base schematic perspective view
The specific embodiment
Combine accompanying drawing at present, further specify the utility model patent through two aspects and how to implement:
The load that the utility model patent is used for the scaffold top is uniformly distributed with platform mechanism, is made up of loading girder steel 1, middle girder steel 2 and steel truss base 3:
Steel truss base 3 is that the horizontal section is the column truss of square framework 3a, is made up of the unit column truss 3b of the identical square framework in nine (3 * 3) horizontal sections, and the height of the column 3c of each unit column truss 3b of steel truss base 3 is identical; Spiral horizontal leveling bearing 5 is equipped with on its top, and snubber 4 is equipped with in its lower end;
In the middle of loading girder steel 1 is weldingly fixed between the end face of two tie-beam 2c of girder steel 2; With each column 3c top of middle girder steel 2 bottom surfaces and steel truss base 3 unit column truss 3b through horizontal leveling bearing 5 corresponding connections; Each column 3c lower end of steel truss base 3 unit column truss 3b constitutes the utility model load then and is uniformly distributed with security platform through the corresponding connection with the scaffold top of snubber 4.
So, during implementation and operation, can reach the problem of the utility model scaffold security incident that the elimination scaffold causes because of top load is unbalanced from the source.
Claims (1)
1. the load that is used for the scaffold top is uniformly distributed with security platform; Form by loading girder steel, middle girder steel and steel truss base; It is characterized in that the steel truss base is that the horizontal section is the column truss of square framework, is that the unit column truss of identical square framework is formed by the horizontal section, and the column height of each unit column truss is identical; Middle girder steel is made up of square-shaped frame beam and unit roof beam structure; The unit roof beam structure is symmetricly set on one group of the square-shaped frame beam corresponding edge, and organizes corresponding edge connection through another of tie-beam and square-shaped frame beam, and the square-shaped frame beam is corresponding with the square framework of steel truss base; The unit roof beam structure is corresponding with unit column truss; Be fixedly connected the loading girder steel between the end face of two tie-beams of middle girder steel, through the corresponding connection of horizontal leveling bearing, each column lower end of steel truss base unit column truss passes through the corresponding connection with the scaffold top of snubber with each column top of middle girder steel bottom surface and steel truss base unit column truss.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105853318A CN102061802B (en) | 2010-12-13 | 2010-12-13 | Load uniform distribution safety platform for top of scaffold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105853318A CN102061802B (en) | 2010-12-13 | 2010-12-13 | Load uniform distribution safety platform for top of scaffold |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102061802A CN102061802A (en) | 2011-05-18 |
| CN102061802B true CN102061802B (en) | 2012-07-04 |
Family
ID=43997281
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010105853318A Expired - Fee Related CN102061802B (en) | 2010-12-13 | 2010-12-13 | Load uniform distribution safety platform for top of scaffold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102061802B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110965757A (en) * | 2019-12-31 | 2020-04-07 | 广西建工集团第五建筑工程有限责任公司 | Scaffold applicable to wall with flanging structure and construction method thereof |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4234055A (en) * | 1978-09-25 | 1980-11-18 | Beeche Gregory L | Mobile suspension scaffold system |
| CN100537975C (en) * | 2007-07-31 | 2009-09-09 | 龙信建设集团有限公司 | The job practices of inclined drawing steel truss high-supported formwork structure system |
| CN201099989Y (en) * | 2007-08-24 | 2008-08-13 | 江苏省华建建设股份有限公司 | High altitude great cantilever reinforced concrete structure high formwork base |
| GB0817124D0 (en) * | 2008-09-18 | 2008-10-29 | Robinson Alan | Platform device |
| CN101832020B (en) * | 2010-05-15 | 2012-07-04 | 朱虹 | Truss type operating platform |
| CN201908430U (en) * | 2010-12-13 | 2011-07-27 | 湖北弘毅建筑装饰工程有限公司 | Safety platform for uniformly distributing load at top of scaffold |
-
2010
- 2010-12-13 CN CN2010105853318A patent/CN102061802B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN102061802A (en) | 2011-05-18 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120704 Termination date: 20151213 |
|
| EXPY | Termination of patent right or utility model |