CN203769341U - Anti-falling grating plate of steel platform - Google Patents
Anti-falling grating plate of steel platform Download PDFInfo
- Publication number
- CN203769341U CN203769341U CN201420029044.2U CN201420029044U CN203769341U CN 203769341 U CN203769341 U CN 203769341U CN 201420029044 U CN201420029044 U CN 201420029044U CN 203769341 U CN203769341 U CN 203769341U
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- China
- Prior art keywords
- fall
- flase floor
- steel
- steel platform
- hole
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 71
- 239000010959 steel Substances 0.000 title claims abstract description 71
- 229910000975 Carbon steel Inorganic materials 0.000 claims description 3
- 239000010962 carbon steel Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims description 2
- 239000011701 zinc Substances 0.000 claims description 2
- 229910052725 zinc Inorganic materials 0.000 claims description 2
- 230000003044 adaptive effect Effects 0.000 abstract 1
- 238000010276 construction Methods 0.000 description 12
- 230000002787 reinforcement Effects 0.000 description 9
- 238000009415 formwork Methods 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 2
- 238000005183 dynamical system Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 1
- 235000017491 Bambusa tulda Nutrition 0.000 description 1
- 241001330002 Bambuseae Species 0.000 description 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 1
- 230000003064 anti-oxidating effect Effects 0.000 description 1
- 239000011425 bamboo Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000005246 galvanizing Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
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- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Abstract
The utility model provides an anti-falling grating plate of a steel platform, and relates to the technical field of building components. An existing steel platform has the problems that the width of a hole is large, and safety accidents of falling of operators, components and tools occur easily. The width of the anti-falling grating plate of the steel platform is adaptive to the width of the hole of the steel platform, and the anti-falling grating plate capable of being embedded in the hole is supported on a steel beam of the steel platform. As the grating plate matched with the hole is arranged on the steel platform, an operator can pass vertical steel bars downwards into a vertical concrete structure on the grating plate, operation is safe and reliable, and the occurrence of unexpected accidents of falling is avoided.
Description
Technical field
The utility model relates to building unit technical field, particularly a kind of anti-fall flase floor of steel platform.
Background technology
At present, conventionally adopt steel platform formwork system in the construction of high level or super highrise building Core Walls Structure, as shown in Figure 1, steel platform formwork system generally includes steel platform 1, support system, scaffold cradle 3, template system 4 and hydraulic lifting dynamical system 5.Wherein, steel platform 1 is positioned at the top of support system, and is positioned at the top of Core Walls Structure construction floor, and scaffold cradle 3 is suspended on the below of steel platform 1; Template system 4 is fixed on the both sides of vertical concrete structure 6 after connecting by split bolt.
In order to transmit vertical reinforcement 6-1 to the vertical concrete structure 6 of steel platform 1 below, the space of extending vertically upward along vertical concrete structure 6 should communicate with the construction space on steel platform 1, be to be reserved with the hole 1-3 corresponding with vertical concrete structure 6 on the bed board 1-2 of steel platform 1, constructability personnel transmit vertical reinforcement 6-1 and concreting by above-mentioned hole 1-3 to vertical concrete structure 6.But, because the width of above-mentioned hole 1-3 is not less than 1 meter conventionally, in work progress, be easy to occur falling of constructor and member, instrument etc., cause security incident.For this reason, conventionally on the 1-3 of hole, lay the pin hand sheet (being wooden springboard) made by timber or bamboo wood material in case accidental falling, but above-mentioned pin hand sheet is not only dangerous reliable, but also wastes natural resources, be unfavorable for environmental protection.Visible, for meeting construction demand, need badly existing steel platform is optimized to improvement.
Summary of the invention
Larger for width of cave entrance on existing steel platform, be prone to the problem of the security incidents such as falling of constructor, member and instrument, the purpose of this utility model is to provide a kind of anti-fall flase floor of steel platform, by the flase floor matching with hole is set on steel platform, make constructor on flase floor, in vertical concrete structure, to transmit vertical reinforcement downwards, safe and reliable, avoid the generation of contingencies such as falling.
The utility model solves the technical scheme that its technical problem adopts: on the width of described anti-fall flase floor and described steel platform, the width at hole adapts, and the described anti-fall flase floor that can be inlaid on described hole is supported on the girder steel of described steel platform.
Further, the upper surface of the upper surface of described anti-fall flase floor and described steel platform is positioned in same level.
Described anti-fall flase floor is to be erected on montant by cross bar, and with described montant cross arrangement the member with continuous grid that is welded, described montant is made by I type band steel, described cross bar is made by twisting square steel or twisting round steel.
Preferably, the pitch-row of described anti-fall flase floor is 80mm～150mm.
The pitch-row of described anti-fall flase floor is 100mm.
More preferably, the length D that the edge of described anti-fall flase floor is shelved on described girder steel is more than or equal to 100mm.
Described anti-fall flase floor is made up of carbon steel material.
The surface of described anti-fall flase floor is coated with zinc coat.
Effect of the present utility model is:
One, anti-fall flase floor of the present utility model can be inlaid in the hole of steel platform, and taking the girder steel of steel platform as support, reliable and stable, constructor can stand on anti-fall flase floor, and by the hollow grid going down vertical reinforcement of anti-fall flase floor, arranging of anti-fall flase floor can prevent falling of constructor or member, instrument etc., avoided construction accident, and construction safety is ensured.
Two, anti-fall flase floor of the present utility model is flush-mounted in behind hole, the upper surface of the upper surface of anti-fall flase floor and steel platform is positioned in same level, to avoid outstanding wedge angle to cause damage to constructor, further improved construction safety, in addition, anti-fall flase floor is supported on girder steel, reliable and stable, and easy accessibility, has not only ensured construction safety, has also improved efficiency of construction.
Brief description of the drawings
Fig. 1 is the structural representation of existing steel platform formwork system;
Fig. 2 is the structural representation of the utility model one embodiment;
Fig. 3 is the partial enlarged drawing of the A part of Fig. 2;
Fig. 4 is the structural representation of anti-fall flase floor of the present utility model.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the anti-fall flase floor of the steel platform the utility model proposes is described in further detail.According to the following describes and claims, advantage of the present utility model and feature will be clearer.It should be noted that, accompanying drawing all adopts very the form of simplifying and all uses non-ratio accurately, only in order to convenient, the object of aid illustration the utility model embodiment lucidly.
The anti-fall flase floor of the present embodiment steel platform is described in conjunction with Fig. 2 to Fig. 4, as shown in Figure 2, steel platform 1 comprises the chassis body that is made up of girder steel 1-1 and is fixed on the bed board 1-2 in chassis body, and the upper reserved continuous hole 1-3 of bed board 1-2 is with vertically concrete structure 6 is corresponding.The width of the anti-fall flase floor 1-5 of the present embodiment and the width of hole 1-3 adapt, and therefore, as shown in Figure 3, anti-fall flase floor 1-5 can be inlaid on the hole 1-3 of steel platform 1, and anti-fall flase floor 1-5 is erected on the girder steel 1-1 of steel platform 1.Visible, the anti-fall flase floor 1-5 of the present embodiment can be buckled on the hole 1-3 of steel platform 1, and taking girder steel 1-1 as support, constructor can stand on anti-fall flase floor 1-5, and by the hollow grid going down vertical reinforcement of anti-fall flase floor 1-5, avoided falling of constructor, member and instrument, handling safety is reliable.
Further, after the anti-fall flase floor 1-5 of hole 1-3 setting-in, the upper surface of the upper surface of anti-fall flase floor 1-5 and steel platform 1 is positioned in same level, to avoid outstanding wedge angle to cause damage to constructor.
As shown in Figure 4, it is upper that anti-fall flase floor 1-5 is that cross bar 1-5b vertical rack is located at montant 1-5a, and with montant 1-5a cross arrangement the member with continuous grid that is welded.The montant 1-5a of anti-fall flase floor 1-5 can adopt I type band steel to make, and cross bar 1-5b can adopt twisting square steel or twisting round steel to make, and has good non-skid property.In addition, the montant 1-5a of anti-fall flase floor 1-5 and cross bar 1-5b also can make by I type band steel.Constructor can be by the hollow grid on anti-fall flase floor 1-5 safely to the interior transmission vertical reinforcement of vertical concrete structure 6 6-1, the spacing of hollow grid can be by the actual needs customization of job site, and its size can prevent the accidental falling of constructor or member, instrument etc.
Preferably, the spacing between the hollow grid of anti-fall flase floor 1-5 is 80mm～150mm.The preferred 100mm of spacing between the present embodiment hollow grid.Can either prevent that constructor or member, instrument etc. from falling from steel platform 1, can be because of the overstocked steel of wasting of hollow grid spacing yet.
As shown in Figure 3, in order stably anti-fall flase floor 1-5 to be set up on girder steel 1-1, the length D that the edge of anti-fall flase floor 1-5 is shelved on girder steel 1-1 is more than or equal to 100mm, is more than or equal to the width of a hollow grid of anti-fall flase floor 1-5.
Better, anti-fall flase floor 1-5 generally adopts carbon steel to make, and appearance galvanizing, can play the effect of anti-oxidation, in addition, also can adopt stainless steel to make.
The use procedure of the anti-fall flase floor of the steel platform of the present embodiment is described in conjunction with Fig. 2 to Fig. 4:
Steel platform formwork system is fixed on the vertical concrete structure 6 of Core Walls Structure, some anti-fall flase floor 1-5 are inlaid in end to end on the crisscross hole 1-3 of steel platform 1, hollow grid by anti-fall flase floor 1-5 is fixed to vertical concrete structure 6 interior transmission vertical reinforcement 6-1 colligation, start hydraulic lifting dynamical system 5 jacking steel platform formwork systems, template system 4 with its Synchronous lifting to the position that is banded with vertical reinforcement 6-1, after template system 4 is in place, raise successively anti-fall flase floor 1-5, by the hole 1-3 that exposes to concreting in template system 4, subsequently, concrete is carried out to maintenance, and enter next construction circulation, to realize the object of successively building vertical concrete structure 6.
Anti-fall flase floor of the present utility model can be inlaid in the hole of steel platform, and taking the girder steel of steel platform as support, reliable and stable, constructor can stand on anti-fall flase floor, and by the hollow grid going down vertical reinforcement of anti-fall flase floor, arranging of anti-fall flase floor can prevent falling of constructor or member, instrument etc., avoided construction accident, and construction safety is ensured.
Foregoing description is only the description to the utility model preferred embodiment; the not any restriction to the utility model scope; any change, modification that the those of ordinary skill in the utility model field does according to above-mentioned disclosure, all belong to the protection domain of claims.
Claims (8)
1. the anti-fall flase floor of steel platform, is characterized in that: on the width of described anti-fall flase floor and described steel platform, the width at hole adapts, and the described anti-fall flase floor that can be inlaid on described hole is supported on the girder steel of described steel platform.
2. anti-fall flase floor according to claim 1, is characterized in that: the upper surface of the upper surface of described anti-fall flase floor and described steel platform is positioned in same level.
3. anti-fall flase floor according to claim 1 and 2, it is characterized in that: described anti-fall flase floor is to be erected on montant by cross bar, and with described montant cross arrangement the member with continuous grid that is welded, described montant is made by I type band steel, and described cross bar is made by twisting square steel or twisting round steel.
4. anti-fall flase floor according to claim 3, is characterized in that: the pitch-row of described anti-fall flase floor is 80mm～150mm.
5. anti-fall flase floor according to claim 4, is characterized in that: the pitch-row of described anti-fall flase floor is 100mm.
6. anti-fall flase floor according to claim 5, is characterized in that: the length D that the edge of described anti-fall flase floor is shelved on described girder steel is more than or equal to 100mm.
7. anti-fall flase floor according to claim 1 and 2, is characterized in that: described anti-fall flase floor is made up of carbon steel material.
8. anti-fall flase floor according to claim 7, is characterized in that: the surface of described anti-fall flase floor is coated with zinc coat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420029044.2U CN203769341U (en) | 2014-01-17 | 2014-01-17 | Anti-falling grating plate of steel platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420029044.2U CN203769341U (en) | 2014-01-17 | 2014-01-17 | Anti-falling grating plate of steel platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203769341U true CN203769341U (en) | 2014-08-13 |
Family
ID=51286545
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420029044.2U Expired - Lifetime CN203769341U (en) | 2014-01-17 | 2014-01-17 | Anti-falling grating plate of steel platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203769341U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106193316A (en) * | 2016-07-14 | 2016-12-07 | 中国建筑第八工程局有限公司 | Integral jacking platform box beam assembled protection system |
| CN108331326A (en) * | 2018-03-12 | 2018-07-27 | 上海建工建集团有限公司 | Monoblock type mould bases and its construction method for Super High fission conjoined composite structure |
-
2014
- 2014-01-17 CN CN201420029044.2U patent/CN203769341U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106193316A (en) * | 2016-07-14 | 2016-12-07 | 中国建筑第八工程局有限公司 | Integral jacking platform box beam assembled protection system |
| CN108331326A (en) * | 2018-03-12 | 2018-07-27 | 上海建工建集团有限公司 | Monoblock type mould bases and its construction method for Super High fission conjoined composite structure |
| CN108331326B (en) * | 2018-03-12 | 2023-11-28 | 上海建工一建集团有限公司 | Integral die carrier for super high-rise split conjoined combination structure and construction method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140813 |