CN207211778U - A kind of steel platform - Google Patents
A kind of steel platform Download PDFInfo
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- CN207211778U CN207211778U CN201721071357.4U CN201721071357U CN207211778U CN 207211778 U CN207211778 U CN 207211778U CN 201721071357 U CN201721071357 U CN 201721071357U CN 207211778 U CN207211778 U CN 207211778U
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Abstract
In order to solve the problems, such as Active workings deficiency in Foundation Pit Construction, realize and plan as a whole construction, green construction, the utility model provides a kind of steel platform convenient to assemble and disassemble, cheap, repeatable recycled, for Foundation Pit Construction operation.Including girder I-shaped steel layer, secondary beam I-shaped steel layer, flitch skeleton, plank sheathing and the checkered steel plate being set in turn in from the bottom to top in foundation ditch support beam, with secondary beam I-shaped steel layer by being welded to connect, flitch skeleton is connected girder I-shaped steel layer with plank sheathing by steel nail.
Description
Technical field
The utility model belongs to technical field of building construction, more particularly to a kind of steel platform.
Background technology
In the Process of Engineering Construction of urban central zone, Foundation Pit Construction usually face foundation ditch close to neighboring buildings and
Construction site is limited in road piping, red line, hole side passing road is narrow and small, scope of operation conversion and expansion difficulty, scene in place
The many difficulties such as the job platform of building materials stacking and processing can not be provided.
Solve the conventional construction scheme of foundation pit construction Active workings include setting a large amount of foundation ditch trestles be used as operation side,
Closed perimeter Road Site is used as the modes such as operation side.But these schemes can cause pattern foundation pit supporting structure measure cost it is huge,
Later stage removes pollution and wastes the problems such as serious, social resources expend, periphery traffic deteriorates.
Therefore, it is necessary to seek a kind of solution of innovation, negative effect and the negative consequence of conventional construction scheme are avoided.
Utility model content
In order to solve the problems, such as Active workings deficiency in Foundation Pit Construction, realize and plan as a whole construction, green construction, this practicality
New a kind of steel platform convenient to assemble and disassemble, cheap, repeatable recycled of offer, for Foundation Pit Construction operation.
A kind of steel platform technical scheme of the present utility model is as follows：
A kind of steel platform, for Foundation Pit Construction operation, including it is set in turn in from the bottom to top in foundation ditch support beam
Girder I-shaped steel layer, secondary beam I-shaped steel layer, flitch skeleton, plank sheathing and checkered steel plate, girder I-shaped steel layer and secondary beam I-shaped
By being welded to connect, flitch skeleton is connected steel layer with plank sheathing by steel nail.
A kind of steel platform of the present utility model has the beneficial effect that：
A kind of steel platform of the present utility model, due to being arranged on the top of foundation ditch support, take full advantage of pattern foundation pit supporting structure
Space above bearing capacity and foundation ditch, solves the problems, such as Active workings deficiency in Foundation Pit Construction.In addition, the utility model
Steel platform using girder I-shaped steel layer, secondary beam I-shaped steel layer as the main bearing member of steel platform, have that handling is convenient, installation
Simply, easy to connect, the features such as Stability Analysis of Structures is reliable, stress performance is good；Flitch skeleton, plank sheathing are flexible material, as
The auxiliary primary structure member of steel platform, there is preferable vibration damping and unload power effect；Checkered steel plate can then improve integral steel platform
Durability.
Further, in order to ensure the security constructed in steel platform, steel platform also includes being arranged at around steel platform
Guardrail rack, the bottom of the guardrail rack is fixed in the foundation ditch support beam by expansion bolt.
Further, in order to ensure the security constructed in steel platform, steel platform also bag guardrail board, the guardrail board is led to
Cross iron wire and be fixed on the guardrail rack sidepiece.
A kind of construction method of steel platform of the present utility model is as follows：
The first step, some girder I-steel are hoisted in foundation ditch support beam, and be spaced apart in foundation ditch support beam, shape
Into girder I-shaped steel layer；
Second step, some secondary beam I-steel are hoisted in girder I-shaped steel layer, and be spaced apart in girder I-shaped steel layer
On, secondary beam I-shaped steel layer is formed, girder I-shaped steel layer is with secondary beam I-shaped steel layer by being welded to connect；
3rd step, some flitches are hoisted in secondary beam I-shaped steel layer, and be spaced apart in secondary beam I-shaped steel layer, formed
Flitch skeleton；
4th step, plank sheathing is hoisted on flitch skeleton, and be layed on flitch skeleton, flitch skeleton leads to plank sheathing
Cross steel nail connection；
5th step, checkered steel plate is hoisted on plank sheathing, and is layed on plank sheathing, between plank sheathing and checkered steel plate
Freely connect or connected by steel nail；
6th step, in the end of girder I-steel and secondary beam I-steel, welding vertical reinforcement or angle steel, enter to flitch skeleton
Row positioning.
Further, in order to ensure the security constructed in steel platform, the construction method of steel platform also includes, and the 7th
Step, guardrail rack is hoisted in foundation ditch support beam, and is arranged at around steel platform, and the bottom of guardrail rack is fixed by expansion bolt
In in foundation ditch support beam.
Further, in order to ensure the security constructed in steel platform, the construction method of steel platform also includes, and the 8th
Step, guardrail board is hoisted in foundation ditch support beam, guardrail board is fixed on the guardrail rack sidepiece by iron wire.
Further, in order to provide the stability of steel platform, in the second step of the construction method of steel platform, girder I-steel
Solder joint between layer and secondary beam I-shaped steel layer is chosen to be taken a little using quincunx.
Brief description of the drawings
Fig. 1 is a kind of schematic diagram of steel platform of the present utility model.
Embodiment
Below in conjunction with the drawings and specific embodiments to the utility model proposes a kind of steel platform be described in further detail.
According to following explanation and claims, advantages and features of the present utility model will become apparent from.It should be noted that accompanying drawing uses
Very simplified form and use non-accurately ratio, only facilitating, lucidly aid in illustrating the utility model embodiment
Purpose.
Embodiment：
With reference to figure 1, a kind of steel platform, for Foundation Pit Construction operation, including foundation ditch branch is set in turn in from the bottom to top
Support girder I-shaped steel layer 2, secondary beam I-shaped steel layer 3, flitch skeleton 4, plank sheathing 5 and the checkered steel plate 6 on beam 1, girder I-shaped
With secondary beam I-shaped steel layer 3 by being welded to connect, flitch skeleton 4 is connected steel layer 3 with plank sheathing 5 by steel nail.
A kind of steel platform of the present embodiment, due to being arranged on the top of foundation ditch support, take full advantage of holding for pattern foundation pit supporting structure
The space above power and foundation ditch is carried, solves the problems, such as Active workings deficiency in Foundation Pit Construction.In addition, the steel of the present embodiment
Platform has handling convenience, installation letter using girder I-shaped steel layer 2, secondary beam I-shaped steel layer 3 as the main bearing member of steel platform
Easily, easy to connect, the features such as Stability Analysis of Structures is reliable, stress performance is good；Flitch skeleton 4, plank sheathing 5 are flexible material, as
The auxiliary primary structure member of steel platform, there is preferable vibration damping and unload power effect；Checkered steel plate 6 can then improve integral steel platform
Durability.
As preferable embodiment, in order to ensure the security constructed in steel platform, steel platform also includes being arranged at
Guardrail rack 7 around steel platform, the bottom of the guardrail rack 7 are fixed in the foundation ditch support beam 1 by expansion bolt.
As preferable embodiment, in order to ensure the security constructed in steel platform, steel platform also bag guardrail board 8,
The guardrail board 8 is fixed on the sidepiece of guardrail rack 7 by iron wire.
A kind of construction method of steel platform of the present embodiment is as follows, comprises the following steps：
The first step, some girder I-steel are hoisted in foundation ditch support beam, and are spaced apart in foundation ditch support beam 1,
Form girder I-shaped steel layer 2；
Second step, some secondary beam I-steel are hoisted in girder I-shaped steel layer 2, and be spaced apart in girder I-shaped steel layer
On 2, secondary beam I-shaped steel layer 3 is formed, girder I-shaped steel layer 2 is with secondary beam I-shaped steel layer 3 by being welded to connect；
3rd step, some flitches are hoisted in secondary beam I-shaped steel layer 3, and be spaced apart in secondary beam I-shaped steel layer 3, shape
Into flitch skeleton 4；
4th step, plank sheathing 5 is hoisted on flitch skeleton 4, and be layed on flitch skeleton 4, flitch skeleton 4 and wooden model
Plate 5 is connected by steel nail；
5th step, checkered steel plate 6 is hoisted on plank sheathing, and be layed on plank sheathing 5, plank sheathing 5 and checkered steel plate 6
Between freely connect or connected by steel nail；
6th step, in the end of girder I-steel and secondary beam I-steel, welding vertical reinforcement or angle steel, enter to flitch skeleton
Row positioning.
In order to ensure the security constructed in steel platform, the construction method of steel platform also includes, the 7th step, by guardrail rack
7 are hoisted in foundation ditch support beam 1, and are arranged at around steel platform, and foundation ditch branch is fixed in the bottom of guardrail rack 7 by expansion bolt
Support on beam 1.
In order to ensure the security constructed in steel platform, the construction method of steel platform also includes, the 8th step, by guardrail board
8 are hoisted in foundation ditch support beam 1, and guardrail board 8 is fixed on the sidepiece of guardrail rack 7 by iron wire.
In order to provide the stability of steel platform, in the second step of the construction method of steel platform, girder I-shaped steel layer 2 and secondary beam
Solder joint between I-shaped steel layer 3 is chosen to be taken a little using quincunx.
Foregoing description is only the description to the utility model preferred embodiment, not to any limit of the scope of the utility model
Calmly, any change, the modification that the those of ordinary skill in the utility model field does according to the disclosure above content, belonging to right will
Seek the protection domain of book.
Claims (3)
1. a kind of steel platform, for Foundation Pit Construction operation, it is characterised in that including being set in turn in foundation ditch branch from the bottom to top
Support beam on girder I-shaped steel layer, secondary beam I-shaped steel layer, flitch skeleton, plank sheathing and checkered steel plate, girder I-shaped steel layer with
By being welded to connect, flitch skeleton is connected secondary beam I-shaped steel layer with plank sheathing by steel nail.
2. steel platform as claimed in claim 1, it is characterised in that also include the guardrail rack being arranged at around steel platform, it is described
The bottom of guardrail rack is fixed in the foundation ditch support beam by expansion bolt.
3. steel platform as claimed in claim 2, it is characterised in that also bag guardrail board, the guardrail board are fixed on by iron wire
The guardrail rack sidepiece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721071357.4U CN207211778U (en) | 2017-08-25 | 2017-08-25 | A kind of steel platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721071357.4U CN207211778U (en) | 2017-08-25 | 2017-08-25 | A kind of steel platform |
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| Publication Number | Publication Date |
|---|---|
| CN207211778U true CN207211778U (en) | 2018-04-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201721071357.4U Active CN207211778U (en) | 2017-08-25 | 2017-08-25 | A kind of steel platform |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107654072A (en) * | 2017-08-25 | 2018-02-02 | 上海建工二建集团有限公司 | A kind of steel platform and its construction method |
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2017
- 2017-08-25 CN CN201721071357.4U patent/CN207211778U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107654072A (en) * | 2017-08-25 | 2018-02-02 | 上海建工二建集团有限公司 | A kind of steel platform and its construction method |
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