CN203878970U - Construction scaffold board structure - Google Patents
Construction scaffold board structure Download PDFInfo
- Publication number
- CN203878970U CN203878970U CN201420082238.9U CN201420082238U CN203878970U CN 203878970 U CN203878970 U CN 203878970U CN 201420082238 U CN201420082238 U CN 201420082238U CN 203878970 U CN203878970 U CN 203878970U
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- square steel
- steel pipe
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- keelson
- base plate
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Abstract
The utility model provides a construction scaffold board structure which comprises a steel plate structure including a base plate of an installing surface and four sets of overturning plates formed by overturning along the periphery of the installation surface of the base plate, and a keel structure fixedly connected to the steel plate structure for supporting the steel plate. The keel structure comprises edge keel units situated on the four edges of the installation surface of the base plate and fixedly connected with the installation surface of the base plate, and a supporting unit bridge connecting the edge keel units and fixedly connected with the installation surface of the base plate. The construction scaffold board structure is excellent in fireproof performance, antiskid performance and bending resistance, high in carrying capacity and long in service lifetime.
Description
Technical field
The utility model belongs to technical field of civil engineering, is specifically related to a kind of building scaffold floor structure.
Background technology
Along with socio-economic development, the step of Development of China's Urbanization is more and more faster, and scaffold floor is widely used on building site, and it is called again pin hand sheet, is laid in the middle of scaffold, is convenient to a kind of constructional materials that workman stands on top construction.Scaffold floor is of a great variety, has wooden scaffold floor, bamboo scaffold floor and reinforcing bar scaffold floor etc.The scaffold floor generally adopting mostly at present is 4000mm*240mm*50mm wood scaffold floor.Its shortcoming has: 1) with timber as raw material, waste a large amount of timber and fireproof performance poor.2) when the rainy day is carried out operation in the above, thereby workman easily slides into generation security incident.3) wooden scaffold floor toughness weakens along with the increase of service time, and brittle failure easily occurs, and causes the generation of security incident.4) number of turnover has restricted.
Utility model content
For overcoming the existing defect of prior art, a kind of building scaffold floor structure is now provided, with steel, for wood, the intensity that has solved original wooden scaffold floor existence is low, poor rigidity, the life-span is short, high in cost of production problem.
Technical problem to be solved in the utility model realizes by the following technical solutions: a kind of building scaffold floor structure, comprising: steel plate structure, has a base plate of installed surface and four groups of turnover boards that turn down respectively formation along the periphery of the installed surface of described base plate; Be fixedly connected on described steel plate structure, for supporting the keel structure of described steel plate structure, comprising: the support unit that is positioned at four edges of installed surface of described base plate and the keelson unit being fixedly connected with the installed surface of described base plate and is connected across described keelson unit and is fixedly connected with the installed surface of described base plate.
Preferably, described keelson unit is the rectangular frame structure that comprises many square steel pipes, and many described square steel pipes are positioned at the angle of four groups of turnover boards and described base plate;
Described support unit comprises that many are supported square steel pipe, wherein each supports square steel pipe and is connected across described keelson unit to be connected with the described square steel pipe of both sides, keelson unit described in apportion, and each support square steel pipe is parallel to the square steel pipe that is positioned at the broadside of rectangular frame structure in described keelson unit.
Preferably, in described keelson unit, be positioned at many square steel pipe spaced sets on the long limit of rectangular frame structure, between adjacent two described square steel pipes, leave gap;
Each in described support unit supports square steel pipe two ends and is fastened in described keelson unit on the long limit of rectangular frame structure in the gap between adjacent two square steel pipes.
Preferably, the length in described gap equals the caliber size of described support square steel pipe.
Preferably, the height of described square steel pipe equals the height of described four groups of turnover boards.
Preferably, described steel plate structure is that the steel plate that is of a size of 4100mm*340mm*4mm by a monoblock is made, and described 4mm is described thickness of steel pipe.
Preferably, the square steel pipe in described keelson unit is hollow square opening footpath steel pipe, and its specification is 50mm*50mm*4mm, and the support square steel pipe in described support unit is hollow square opening footpath steel pipe, and its specification is 50mm*50mm*4mm.
Preferably, in described support unit, between adjacent two described support square steel pipes, leave interval, the spacing at described interval is 400mm.
Preferably, in described base plate, the walking surface relative with described installed surface is provided with texture.
Preferably, the square steel pipe in described keel structure and support square steel pipe are connected with the electric welding that is connected between described steel plate structure.
Building scaffold floor structure provided by the utility model, by having texture at surface of steel plate, has increased surperficial frictional force, people is walked and be just difficult for skidding thereon.And in the angle of turnover board and installed surface, be provided with the keelson unit that a plurality of square steel pipes form, and be connected across the support unit being provided with between the square steel pipe of keelson unit; This structure: 1) adopt Steel scaffold board to replace wooden scaffold floor, fireproof performance is good, for wood, reduces the unreasonable consumption of timber with steel, meets national energy-saving consumption reduction, green construction requirement.2) when raining working, appoint and can keep thering is larger frictional force between footwear and Steel scaffold board, there is the advantages such as non-skid property is good, really prevented the generation of safe story.3) can to have enough to meet the need access times many for tool-type Steel scaffold board, even if local some damage, reinforce a little and just can continue to use, saved cost.4) Steel scaffold board bending resistance is strong, and bearing capacity is high, and intensity does not reduce along with the growth of time, and service time is long, and effect is remarkable.
Accompanying drawing explanation
Fig. 1 is the steel plate structure of building scaffold floor structure of the present utility model and the component drawings of rectangle square steel pipe structure;
Fig. 2 is the phantom drawing of building scaffold floor structure of the present utility model; And
Fig. 3 is the top view of building scaffold floor structure of the present utility model.
The specific embodiment
For the benefit of the understanding to structure of the present utility model, describes below in conjunction with drawings and Examples.
Shown in Fig. 1, Fig. 2, Fig. 1 is the steel plate structure of building scaffold floor structure of the present utility model and the component drawings of rectangle square steel pipe structure, and Fig. 2 is the phantom drawing of building scaffold floor structure of the present utility model.
In the present embodiment, the utility model provides a kind of building scaffold floor structure, comprise: steel plate structure 10 and be fixedly connected on steel plate structure 10, for the keel structure 20 of supporting steel plate, keel structure 20 is fixedly connected with steel plate structure 10, it is that electric welding connects in the present embodiment.
Wherein, steel plate structure 10 is a steel plate, and its specification is: 4100mm*340mm*4mm, comprises a base plate and four groups of turnover boards 12 with installed surface 11; Its installed surface 11 is for being arranged on the rectangular box in base plate, four groups of turnover boards 12 are the bodies of wall that form towards the same end face direction turnover of base plate respectively along the rectangular box periphery of base plate installed surface 11, in the present embodiment, four groups of turnover boards 12 are 90 degree with the angle of installed surface 11, and be positioned on the walking surface of base plate with texture, so that people walks above it, this texture is undulations, can be better anti-skidding in rainy day or snowy day, prevent that pedestrian from falling down.
The utility model adopts Steel scaffold board to replace wooden scaffold floor, can prevent fires and not re-use timber, meets national energy-saving consumption reduction, green construction requirement.Even on steel plate, attached veined effect is to run into when raining working in the present embodiment, still can keep thering is larger frictional force between sole and Steel scaffold board, there is good non-skid property, really prevented the generation of safe story.
Fig. 3 is the top view of building scaffold floor structure of the present utility model.As shown in Figure 3, keel structure 20 comprises: keelson unit 21 and support unit 22.
Keelson unit 21 be positioned at base plate installed surface 11 four edges and be fixedly connected with the installed surface 11 of base plate, keelson unit 21 is the rectangular frame structure that comprises many square steel pipes 211, many square steel pipes 211 are positioned at the angle of four groups of turnover boards 12 and base plate; In the present embodiment, in keelson unit 21, be positioned at many square steel pipes 211 spaced sets on the long limit of rectangular frame structure, between adjacent two square steel pipes 211, leave gap;
In the present embodiment, square steel pipe 211 in keelson unit 21 is hollow square opening footpath steel pipe, its specification is 50mm*50mm*4mm, wherein 50mm*50mm is length and the width of square steel pipe bore, 4mm is square steel pipe wall thickness, and the height of square steel pipe equals the height of four groups of turnover boards 12 of steel plate structure 10 in this keelson unit 21, the height of four groups of turnover boards 12 is 50mm.
Support unit 22 is connected across two group leader limits of keelson unit 21 and is fixedly connected with the installed surface of base plate, support unit 22 comprises that many are supported square steel pipe 221, wherein each supports square steel pipe 221 and is connected across keelson unit 21 to be connected with the square steel pipe that is respectively in 21 both sides, keelson unit, and each supports the square steel pipe 211 that square steel pipe 221 is parallel to the broadside that is positioned at rectangular frame structure in keelson unit 21.In support unit 22 each support square steel pipe 221 two ends and be fastened in keelson unit 21 on the long limit of rectangular frame structure in the gap between adjacent two square steel pipes 211.In the present embodiment, the length in gap equals to support the caliber size of square steel pipe 221, support square steel pipe 221 in support unit 22 is hollow square opening footpath steel pipe, its specification is: 50mm*50mm*4mm, in support unit 22, between every adjacent two described support square steel pipes, leave interval, its adjacent two spacing that support interval between square steel pipe 221 are 400mm, and this clearance distance equals the length of square steel pipe in a keelson unit.Square steel pipe 211 in the present embodiment and support square steel 221 pipes are connected with the electric welding that is connected between steel plate structure 10.
In the present embodiment, support unit 22 parallel spannings are located between the broadside of keelson unit 21, can be used for holding out against the square steel pipe 211 being positioned on 21Chang limit, keelson unit, with this, increase the stability of keelson unit 21.In addition, keelson unit 21 and support unit 22 are set under steel plate structure 10 base plates, with this, cooperatively interact, with this, can strengthen the flexing resistance of base plate, and share stressed for base plate, strengthen the bearing capacity of base plate, thereby reduced due to the base plate stressed situation that causes base plate bending modification of too bearing a heavy burden, extended the application life of this scaffold floor structure.
Building scaffold floor structure provided by the utility model, by having texture at surface of steel plate, has increased surperficial frictional force, people is walked and be just difficult for skidding thereon.Also by steel plate four frames are folded and become vertical angle with described bottom surface towards the upset of bottom surface direction, in this angle and along this angle, circumferentially arrange by a plurality of square steel pipes, be welded and fixed as keelson supporting steel plate, and increase a plurality of perpendicular to keelson square steel pipe, this structure: 1) adopt Steel scaffold board to replace wooden scaffold floor, fireproof performance is good, with steel for wood, reduce the unreasonable consumption of timber, meet national energy-saving consumption reduction, green construction requirement.2), when raining working, Ren Ranke keeps having larger frictional force between shoes and Steel scaffold board, has the advantages such as non-skid property is good, has really prevented the generation of safe story.3) can to have enough to meet the need access times many for tool-type Steel scaffold board, even if local some damage, reinforce a little and just can continue to use, saved cost.4) bottom Steel scaffold board, be provided with keel structure bending resistance strong, bearing capacity is high, and intensity does not reduce along with the growth of time, and service time is long, and effect is remarkable.
Below embodiment has been described in detail the utility model by reference to the accompanying drawings, and those skilled in the art can make many variations example to the utility model according to the above description.Thereby some details in embodiment should not form restriction of the present utility model, the utility model will be usingd scope that appended claims defines as protection domain.
Claims (10)
1. a building scaffold floor structure, is characterized in that, comprising:
Steel plate structure, has a base plate of installed surface and four groups of turnover boards that turn down respectively formation along the periphery of the installed surface of described base plate;
Be fixedly connected on described steel plate structure, for supporting the keel structure of described steel plate structure, comprising: the support unit that is positioned at four edges of installed surface of described base plate and the keelson unit being fixedly connected with the installed surface of described base plate and is connected across described keelson unit and is fixedly connected with the installed surface of described base plate.
2. building scaffold floor structure according to claim 1, is characterized in that,
Described keelson unit is the rectangular frame structure that comprises many square steel pipes, and many described square steel pipes are positioned at the angle of four groups of turnover boards and described base plate;
Described support unit comprises that many are supported square steel pipe, wherein each supports square steel pipe and is connected across described keelson unit to be connected with the described square steel pipe of both sides, keelson unit described in apportion, and each support square steel pipe is parallel to the square steel pipe that is positioned at the broadside of rectangular frame structure in described keelson unit.
3. building scaffold floor structure according to claim 2, is characterized in that,
In described keelson unit, be positioned at many square steel pipe spaced sets on the long limit of rectangular frame structure, between adjacent two described square steel pipes, leave gap;
Each in described support unit supports square steel pipe two ends and is fastened in described keelson unit on the long limit of rectangular frame structure in the gap between adjacent two square steel pipes.
4. building scaffold floor structure according to claim 3, is characterized in that, the length in described gap equals the caliber size of described support square steel pipe.
5. building scaffold floor structure according to claim 2, is characterized in that, the height of described square steel pipe equals the height of described four groups of turnover boards.
6. building scaffold floor structure according to claim 1, is characterized in that, described steel plate structure is the steel plate that a monoblock is of a size of 4100mm*340mm*4mm.
7. building scaffold floor structure according to claim 2, it is characterized in that, square steel pipe in described keelson unit is hollow square opening footpath steel pipe, its specification is 50mm*50mm*4mm, support square steel pipe in described support unit is hollow square opening footpath steel pipe, its specification is 50mm*50mm*4mm, and described 4mm is described thickness of steel pipe.
8. building scaffold floor structure according to claim 2, is characterized in that, in described support unit, between adjacent two described support square steel pipes, leaves interval, and the spacing at described interval is 400mm.
9. building scaffold floor structure according to claim 1, is characterized in that, walking surface relative with described installed surface in described base plate is provided with texture.
10. building scaffold floor structure according to claim 2, is characterized in that, the support square steel pipe of the square steel pipe in described keel structure and described support unit is connected with the electric welding that is connected between described steel plate structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420082238.9U CN203878970U (en) | 2014-02-25 | 2014-02-25 | Construction scaffold board structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420082238.9U CN203878970U (en) | 2014-02-25 | 2014-02-25 | Construction scaffold board structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203878970U true CN203878970U (en) | 2014-10-15 |
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ID=51679486
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420082238.9U Expired - Fee Related CN203878970U (en) | 2014-02-25 | 2014-02-25 | Construction scaffold board structure |
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| CN (1) | CN203878970U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106869483A (en) * | 2016-12-15 | 2017-06-20 | 宁波二十冶建设有限公司 | Combination foot palm and its installation method |
-
2014
- 2014-02-25 CN CN201420082238.9U patent/CN203878970U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106869483A (en) * | 2016-12-15 | 2017-06-20 | 宁波二十冶建设有限公司 | Combination foot palm and its installation method |
| CN106869483B (en) * | 2016-12-15 | 2020-09-15 | 浙江二十冶建设有限公司 | Combined scaffold board and mounting method thereof |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141015 Termination date: 20210225 |