CN208329578U - Cantilever steel platform for material unloading novel rings - Google Patents
Cantilever steel platform for material unloading novel rings Download PDFInfo
- Publication number
- CN208329578U CN208329578U CN201820507866.5U CN201820507866U CN208329578U CN 208329578 U CN208329578 U CN 208329578U CN 201820507866 U CN201820507866 U CN 201820507866U CN 208329578 U CN208329578 U CN 208329578U
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- Prior art keywords
- hanging ring
- steel
- round steel
- material unloading
- platform
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Abstract
The utility model provides a kind of cantilever steel platform for material unloading novel rings, comprising: hanging ring selects the production of Q235-A round steel, round steel diameter 25mm；Hanging ring is greater than 120mm at the downward shape of ring body, hanging ring internal diameter 100mm, round steel overlap length, configures the steel plate washer of double nut and one piece of 100 × 100mm of side length, thickness 8mm.
Description
Technical field
The utility model relates to delivery devices used in Bases in High Building Construction engineering.
Background technique
In Bases in High Building Construction engineering, after engineering, need the equipment and extra material needed in engineering construction
Material is discharged on ground from floor, these equipment and extra material by tower crane handling to ground, if these equipment and
Material cannot move on to the outside of floor, and tower crane can not just be allocated and transported, it is therefore necessary to a platform is designed, this platform is connect with structure,
Overhang outside structure out, and there is certain area and bearing capacity.The unit in charge of construction of overhanging type discharging platform is selected at present, substantially all
It can be by the pertinent regulations and " the biggish substep of risk of " construction high-rise working technical specification of security " (JGJ80-1991)
Subdivisional work Security Administration " (building matter [2009] 87) requirement work out special construction plans for safety, fulfil examination and approval procedures,
And safe practice is carried out to operating personnel before construction and is told somebody what one's real intentions are, it is checked and accepted using preceding tissue, but since engineering structure form is different, unload
Expect the production of lifting-point device and the disunity of mounting means and design defect on platform, often constitutes accident potential, it is serious to endanger
And construction personnel's life security.
Utility model content
The technical problem to be solved by the utility model is to one hanging ring of design, meets lifting-point device in steel platform for material unloading
Requirement, be able to satisfy the requirement of intensity, rigidity, globality, while light-weight, it is at low cost, securely and reliably, can reuse.
Technical solution adopted by the utility model to solve the above technical problems is as follows: hanging ring selects the production of Q235-A round steel,
Consider safety coefficient, round steel diameter 25mm.Hanging ring is processed into the downward shape of ring body, hanging ring internal diameter is advisable with 100mm, round steel weight
Folded length is not less than 120mm, welding by both sides.Must take measures to prevent when production because the root of joint is lack of penetration, incomplete fusion due to cause to weld
Seam interruption reduces weld strength or causes crack.Slag inclusion, stomata, undercut cannot be generated simultaneously, slag inclusion, stomata will lead to weld seam
Sectional area reduces and reduces weld strength；Undercut will also result in stress at this and concentrate and bearing capacity be caused to reduce.It should be by wall thickness
It spends and determines bolt pole length.The thickness of wall body of common buildings main structure, should be in conjunction with actual conditions in 200mm or so, will be through walls
The control of bolt pole length 50mm, shank of bolt mantle fiber length on the inside of exposing wall are advisable with 50mm.Configure double spiral shells of respective standard
The steel plate washer of female and one piece of 100 × 100mm of side length, thickness 8mm.
Compared with the prior art, the advantages of the utility model are: such hanging ring is able to satisfy intensity, rigidity, globality
It is required that while it is light-weight, it is at low cost, can reuse, this hanging ring steel material phosphorus content is moderate, stability under loading, comprehensive
Better performances are able to satisfy bending process and welding processing requirement, are suitable for production through-wall bolt formula hanging ring.
This utility model device can be saved manually, accelerate construction progress, save the cost.This utility model device is by real
Border engineering is used for multiple times, it was demonstrated that the requirement that can satisfy intensity, rigidity, globality can be used as equipment and repeatedly use.
Detailed description of the invention
The hanging ring organigram of Fig. 1 the utility model.
The hanging ring scheme of installation of Fig. 2 the utility model.
Specific embodiment
1, it determines the position of suspension centre in cantilever steel platform for material unloading, guarantees that cantilever steel platform for material unloading is located at the upper suspension centre of shear wall
It is not more than 5 ° with the suspension centre vertical angle on platform, to prevent generating lateral force to hanging ring due to angle is excessive.
2, when assembling the template of shear wall, the hoisting point position in cantilever steel platform for material unloading is determined, by internal diameter 25mm or more
Pvc pipe is embedded in template, and preformed hole is formed after casting concrete.
3, when hanging ring is installed, ring body should be made vertically downward, be adjacent to outer surface of wall on the inside of hanging ring.Gasket should be close to inner wall surface
And tighten double nut.It should especially emphasize to be adjacent to outer surface of wall on the inside of hanging ring, guarantee that lifting bolt is not at cantilever and (chooses) state, with
The pulling force that hanging ring is generated downwards by platform gravity is transmitted on wall by hanging ring ring body inside, to reduce bolt tension force and reserve
Shearing of the mouth to bolt.
The utility model is described in further detail below in conjunction with drawing.
The hanging ring organigram of Fig. 1 the utility model.Hanging ring selects Q235-A round steel (1) production, considers safety coefficient,
Round steel diameter 25mm.Hanging ring is processed into the downward shape of ring body, hanging ring internal diameter is advisable with 100mm, and round steel overlap length is not less than
120mm, welding by both sides.Must take measures to prevent when production because the root of joint is lack of penetration, incomplete fusion due to cause weld seam to be interrupted, reduce weldering
Seam intensity causes crack.Slag inclusion, stomata, undercut cannot be generated simultaneously, and the section of weld joint product that slag inclusion, stomata will lead to reduces and drop
Low weld strength；Undercut will also result in stress at this and concentrate and bearing capacity be caused to reduce.It should determine that shank of bolt is long by thickness of wall body
Degree.The thickness of wall body of common buildings main structure should control through-wall bolt pole length in conjunction with actual conditions in 200mm or so
Exposing 50mm on the inside of wall, shank of bolt mantle fiber length is advisable with 50mm.Configure the double nut (2) and one piece of side length of respective standard
The steel plate washer (3) of 100 × 100mm, thickness 8mm.
The hanging ring scheme of installation of Fig. 2 the utility model.When assembling the template of shear wall, determine in cantilever steel platform for material unloading
Hoisting point position, the pvc pipe of internal diameter 25mm or more is embedded in template, forms preformed hole after casting concrete.Hanging ring is installed
When, ring body should be made vertically downward, be adjacent to outer surface of wall on the inside of hanging ring.Gasket (3) should be close to inner wall surface and tighten double nut
(2).It should especially emphasize to be adjacent to outer surface of wall on the inside of hanging ring, guarantee that lifting bolt (1) is not at cantilever and (chooses) state, by hanging ring
The pulling force generated downwards by platform gravity is transmitted on wall by hanging ring ring body inside, to reduce bolt tension force and reserved opening to spiral shell
The shearing of bolt.
Claims (1)
1. a kind of cantilever steel platform for material unloading novel rings, it is characterised in that: hanging ring selects the production of Q235-A round steel, round steel diameter
25mm；Hanging ring is at the downward shape of ring body, internal diameter 100mm；Round steel overlap length is greater than 120mm, welding by both sides；Configure double nut and steel
Gasket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820507866.5U CN208329578U (en) | 2018-04-11 | 2018-04-11 | Cantilever steel platform for material unloading novel rings |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820507866.5U CN208329578U (en) | 2018-04-11 | 2018-04-11 | Cantilever steel platform for material unloading novel rings |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208329578U true CN208329578U (en) | 2019-01-04 |
Family
ID=64780833
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820507866.5U Active CN208329578U (en) | 2018-04-11 | 2018-04-11 | Cantilever steel platform for material unloading novel rings |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208329578U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110130654A (en) * | 2019-06-18 | 2019-08-16 | 广东蕉岭建筑工程集团有限公司 | It is a kind of for wall or the wirerope novel rings and Load Relief System of plate body |
-
2018
- 2018-04-11 CN CN201820507866.5U patent/CN208329578U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110130654A (en) * | 2019-06-18 | 2019-08-16 | 广东蕉岭建筑工程集团有限公司 | It is a kind of for wall or the wirerope novel rings and Load Relief System of plate body |
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