CN208473121U - A kind of site operation structure of spiral - Google Patents
A kind of site operation structure of spiral Download PDFInfo
- Publication number
- CN208473121U CN208473121U CN201820864102.1U CN201820864102U CN208473121U CN 208473121 U CN208473121 U CN 208473121U CN 201820864102 U CN201820864102 U CN 201820864102U CN 208473121 U CN208473121 U CN 208473121U
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- spiral
- ontology
- site operation
- operation structure
- support member
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Abstract
The utility model discloses a kind of site operation structures of spiral, it includes spiral ontology and several support members, wherein, threadingly reinforcing bar ontology is arranged at intervals on spiral ontology the support member along its length, and the support member makes to form gap between spiral ontology and steel board.The site operation structure of above-mentioned spiral is cased with several spaced support members on original spiral, make spiral that there is gap with steel board when being layed in steel board by the effect of support member, can guarantee in concrete casting has concrete in this way between spiral and steel board.It is not only simple in structure, it is easy to accomplish；And it can guarantee the construction quality of floor.
Description
Technical field
The utility model belongs to building material technical field, more particularly, to a kind of site operation structure of spiral.
Background technique
Steel board serves not only as the permanent formwork of concrete floor, and participates in building as the lower part steel bar stress of floor
The Force Calculation of plate, cooperatively works to form composite floor with concrete, it has from heavy and light, intensity is high, rigidity is big, construction
Convenient and efficient, easily updated, the advantages that being convenient for industrialized production, be widely used in workshop, departure hall, stadiums,
In the steel buildings such as logistics center.
It is well known that requiring to pour again after being laid with spiral in steel board mostly in the site operation of steel board
Fill concrete.Currently, existing spiral is when being routed in steel board, because its gravity middle section can generate downwards
Bending, to contact steel board, causes spiral and the contact site of steel board not to have coagulation in placing concrete in this way
Soil, to influence the construction quality of floor.
Utility model content
The purpose of this utility model is to provide a kind of site operation structures of spiral, to solve spiral shell in the prior art
Line reinforcing bar is because from the problem of re-contacting steel board influence floor slab construction quality.
For this purpose, the utility model uses following technical scheme:
A kind of site operation structure of spiral comprising spiral ontology and several support members, wherein institute
Stating support member, threadingly reinforcing bar ontology is arranged at intervals at along its length on spiral ontology, and the support member makes
Gap is formed between spiral ontology and steel board.
Particularly, the both ends of the screw-thread steel ontology are provided with bending head, follow closely in the bending head inserted with weldering.
Particularly, the support member includes the sleeve being sheathed on except the spiral ontology, the sleeve peripheral hardware
Set supporting element.
Particularly, the support member includes support plate, and centre bore is offered in the support plate, and the support plate passes through
Centre bore is assemblied on spiral ontology.
Particularly, the supporting element uses support plate, offers centre bore in the support plate, the sleeve is fixed on institute
It states in centre bore.
Particularly, the supporting element includes several support rods for being fixedly connected and radially distributing with sleeve.
Particularly, the section of the support plate is any of circular, square or triangle.
The beneficial effects of the utility model are that the site operation structure of the spiral is original compared with prior art
Spiral on be cased with several spaced support members, be layed in spiral by the effect of support member
There is gap with steel board when in steel board, can guarantee to have between spiral and steel board in this way in concrete casting and mix
Solidifying soil.It is not only simple in structure, it is easy to accomplish；And it can guarantee the construction quality of floor.
Detailed description of the invention
Fig. 1 is the top view of the site operation structure for the spiral that specific embodiment of the present invention provides；
Fig. 2 is the sectional view of the site operation structure for the spiral that specific embodiment of the present invention provides；
Fig. 3 is the partial enlarged view in Fig. 2 at A.
Specific embodiment
Further illustrate the technical solution of the utility model below with reference to the accompanying drawings and specific embodiments.
Shown in please referring to Fig.1 to Fig.3, the site operation structure that a kind of spiral is provided in the present embodiment includes screw-thread steel
Muscle ontology 1, the both ends of the screw-thread steel ontology 1 are provided with bending head 2, and the bending head 2 is interior inserted with weldering nail 3, Neng Goutong
It crosses weldering nail 3 spiral ontology 1 is fixed in steel board.
Equidistant interval is provided with several support members, the support along its length on the spiral ontology 1
Component includes sleeve 4 and support plate 5, and central through hole is offered in the support plate 5, and the sleeve 4 is fixed in central through hole,
The sleeve 4 is movable to be arranged or is fixedly welded on spiral ontology 1.
In the present embodiment, the support plate 5 can be used round or rectangular any.Make spiral by support plate 5
Ontology 1 has gap with steel board when being layed in steel board, certain thick to have between the two in placing concrete
The concrete of degree guarantees the construction quality at scene.
Above embodiments only elaborate the basic principles and features of the present invention, and the utility model is not by above-mentioned example
Limitation, on the premise of not departing from the spirit and scope of the utility model, the present invention has various changes and changes, these changes
Change and change is fallen within the scope of the claimed invention.The utility model requires protection scope is wanted by appended right
Ask book and its equivalent thereof.
Claims (7)
1. a kind of site operation structure of spiral, which is characterized in that it includes spiral ontology and several support portions
Part, wherein threadingly reinforcing bar ontology is arranged at intervals on spiral ontology the support member along its length, and described
Support member makes to form gap between spiral ontology and steel board.
2. the site operation structure of spiral according to claim 1, which is characterized in that the two of the screw-thread steel ontology
End is provided with bending head, follows closely in the bending head inserted with weldering.
3. the site operation structure of spiral according to claim 1, which is characterized in that the support member includes set
Supporting element is arranged in sleeve except the spiral ontology, the sleeve outside.
4. the site operation structure of spiral according to claim 1, which is characterized in that the support member includes branch
Fagging offers centre bore in the support plate, and the support plate is assemblied on spiral ontology by centre bore.
5. the site operation structure of spiral according to claim 3, which is characterized in that the supporting element is using support
Plate offers centre bore in the support plate, and the sleeve is fixed in the centre bore.
6. the site operation structure of spiral according to claim 3, which is characterized in that the supporting element includes several
The support rod that root is fixedly connected and radially distributes with sleeve.
7. the site operation structure of spiral according to claim 4 or 5, which is characterized in that the support plate is cut
Face is any of circular, square or triangle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820864102.1U CN208473121U (en) | 2018-06-05 | 2018-06-05 | A kind of site operation structure of spiral |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820864102.1U CN208473121U (en) | 2018-06-05 | 2018-06-05 | A kind of site operation structure of spiral |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208473121U true CN208473121U (en) | 2019-02-05 |
Family
ID=65216536
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820864102.1U Active CN208473121U (en) | 2018-06-05 | 2018-06-05 | A kind of site operation structure of spiral |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208473121U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108560833A (en) * | 2018-06-05 | 2018-09-21 | 苏州光彩建筑钢品有限公司 | A kind of site operation structure of spiral |
-
2018
- 2018-06-05 CN CN201820864102.1U patent/CN208473121U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108560833A (en) * | 2018-06-05 | 2018-09-21 | 苏州光彩建筑钢品有限公司 | A kind of site operation structure of spiral |
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