CN204492225U - The tall and big load-bearing top support type support for shuttering of super large concrete frame beam and floor - Google Patents
The tall and big load-bearing top support type support for shuttering of super large concrete frame beam and floor Download PDFInfo
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- CN204492225U CN204492225U CN201520173855.4U CN201520173855U CN204492225U CN 204492225 U CN204492225 U CN 204492225U CN 201520173855 U CN201520173855 U CN 201520173855U CN 204492225 U CN204492225 U CN 204492225U
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- screw rod
- steel pipe
- pipe post
- shuttering
- packing ring
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Abstract
The utility model discloses the tall and big load-bearing top support type support for shuttering of a kind of super large concrete frame beam and floor, it comprises secondary beam (2), girder (3) and steel pipe post (4), every root steel pipe post (4) is provided with one group of jacking assembly, often organize jacking assembly and comprise jacking channel-section steel (5), screw rod (6), regulating nut (7) and drag reduction packing ring (8), screw rod (6) upper end and jacking channel-section steel (5) are fixed, screw rod (6) lower end is inserted in the tube chamber of steel pipe post (4), regulating nut (7) is outstanding to be combined on screw rod (6), drag reduction packing ring (8) is shelved on the top of corresponding steel pipe post (4), regulating nut (7) is pressed on drag reduction packing ring (8), two girders (3) of same group are shelved in the upper shed of same jacking channel-section steel (5) side by side.This support for shuttering bearing capacity by force, not eccentric force, can effectively reduce column quantity, save material and cost of labor, do not take operating space, bottom, can effectively regulate height.
Description
Technical field
The utility model relates to the shuttering supporting technology of super large concrete frame beam in field of civil engineering and floor, is specifically the tall and big load-bearing top support type support for shuttering of a kind of super large concrete frame beam and floor.
Background technology
In engineering construction, the application of super large concrete frame beam and floor is very general, described super large refers to, the thickness of depth of section floor at more than 2m of beam is at more than 40cm, because above-mentioned beam and floor are from great, absolute altitude is general all at more than 10m, therefore needs the support for shuttering adopting tall and big load-bearing.
The support for shuttering of prior art is the scaffold of steel tube fastener formula, as shown in Figure 1, it comprises column 101, girder 102 and the secondary beam 103 vertical with girder 102, the support for shuttering of excess of export macrostructure all set up by girder 102, secondary beam 103 and column 101 by fastener, the load on template 104 and top is pressed on secondary beam 103, secondary beam 103 is pressed on girder 102, and girder 102 is bearing on column 101 by fastener.
And fastener not to be positioned at directly over column but to be positioned at column side, therefore for column, the load on top is the relation of eccentric compression, therefore cannot play the mechanical property of column steel pipe completely, can not bear excessive load, otherwise can there is the hidden danger of unstability.Just because of single upright column eccentric compression Lack of support, therefore can only adopt increase column quantity, the mode improving column closeness improves the total bearing capacity of support for shuttering.But along with the increase of column quantity, labour intensity, the workload of workman can increase considerably naturally, and the material such as steel pipe and fastener of magnanimity can be expended; Moreover column is too intensive, support for shuttering bottom is made to can not find the space of operation construction and then cannot construct; Also due to construction terrace often out-of-flatness, need the cutting carrying out to a certain degree to the top of each column like this, the end absolute altitude of guarantee beam column template is consistent, has both increased workload and work difficulty, and has wasted material again.
The component 101 of prior art scaffold, column, 102, girder, 103, secondary beam, 104, template;
The component 1 of the utility model support for shuttering, template, 2, secondary beam, 3, girder, 4, steel pipe post, 5, jacking channel-section steel, 6, screw rod, 7, regulating nut, 8, drag reduction packing ring, 9, anti-eccentric nut.
Utility model content
The technical problems to be solved in the utility model is, provide a kind of bearing capacity by force, not eccentric force, effectively can reduce column quantity, save material and cost of labor, do not take operating space, bottom, effectively can regulate the super large concrete frame beam of height and the tall and big load-bearing top support type support for shuttering of floor.
A technical solution of the present utility model is, the tall and big load-bearing top support type support for shuttering of a kind of super large concrete frame beam and floor is provided, it comprises the secondary beam of carrying template, the girder of carrying secondary beam and steel pipe post, girder is vertical with secondary beam and mutually fixed by fastener snapping, every root steel pipe post is provided with one group of jacking assembly, often organize jacking assembly and comprise a jacking channel-section steel, a screw rod, a regulating nut and a drag reduction packing ring, the bottom surface of the web of screw rod upper end and jacking channel-section steel is fixed, screw rod lower end is inserted in the tube chamber of corresponding steel pipe post, regulating nut is outstanding to be combined on screw rod, drag reduction gasket sleeve is combined on screw rod and drag reduction packing ring is shelved on the top of corresponding steel pipe post, regulating nut is pressed on drag reduction packing ring through one deck lubricating oil film, every two of girder is one group, and two girders with group are shelved in the upper shed of same jacking channel-section steel side by side.
The tall and big load-bearing top support type support for shuttering of the utility model super large concrete frame beam and floor compared with prior art, has the following advantages and effect:
The steel pipe post of this top support type support for shuttering and the connection of girder, eccentric fastener type is no longer adopted to connect, but the top of steel pipe post is directly pressed in by jacking channel-section steel, like this, no longer eccentric force, effectively can play the mechanical property of steel pipe post, increase substantially the bearing capacity of single steel pipe post, avoid the steel pipe post adopting magnanimity intensive as prior art, significantly save material, reduce cost of labor, save lower space of having soared out, be convenient to operative's construction; And, by rotating regulating nut, the height of jacking channel-section steel effectively can be regulated, and then regulate the height of whole column, so that ensure that when terrace out-of-flatness the end absolute altitude of beam column template is consistent, without the need to cutting column, decrease workload, reduce work difficulty, avoid material deterioration inside; And, because regulating nut does not directly contact with steel pipe post end face, but across drag reduction packing ring, and be also provided with one deck lubricating oil film between drag reduction packing ring and regulating nut, therefore it is easily laborsaving with the process adjusting height to rotate regulating nut.
As improvement, each screw rod lower end hangs a unification circular anti-eccentric nut, and anti-eccentric nut is also positioned at the tube chamber of corresponding steel pipe post, like this, further can ensure that screw rod keeps vertically, cause eccentric compression after preventing screw rod from distorting.
Accompanying drawing explanation
Fig. 1 is the partial elevational structural representation of the scaffold of the steel tube fastener formula of prior art.
Fig. 2 is the partial elevational schematic diagram of the tall and big load-bearing top support type support for shuttering of the utility model super large concrete frame beam and floor.
Shown in figure
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
As shown in Figure 2, the tall and big load-bearing top support type support for shuttering of the utility model super large concrete frame beam and floor, it comprises the secondary beam 2 of many carrying templates 1, the girder 3 of many carrying secondary beams 2 and Duo Gen steel pipe post 4.Girder 3 is vertical with secondary beam 2 and girder 3 and secondary beam 2 still adopt traditional fastener snapping to fix each other.
Every root steel pipe post 4 is provided with one group of jacking assembly, often organizes jacking assembly and comprises a jacking channel-section steel 5, screw rod 6, regulating nut 7 and a drag reduction packing ring 8.Every root screw rod 6 upper end is welded and fixed with the bottom surface of the web with the jacking channel-section steel 5 organized, and every root screw rod 6 lower end is inserted in the tube chamber of corresponding steel pipe post 4.On the outstanding screw rod 6 is combined in group of each regulating nut 7, each drag reduction packing ring 8 is also linked on the screw rod 6 with group and drag reduction packing ring 8 is shelved on the top of corresponding steel pipe post 4.Regulating nut 7 is pressed on drag reduction packing ring 8 through one deck lubricating oil film.Every two of girder 3 is one group, two girders 3 with group are shelved in the upper shed of same jacking channel-section steel 5 side by side, that is, on the web being shelved on jacking channel-section steel 5 with group two girders 3 side by side and two girders 3 are spacing by the wing plates on two sides left and right of jacking channel-section steel 5.Each screw rod 6 lower end hangs a unification circular anti-eccentric nut 9, and anti-eccentric nut 9 is also positioned at the tube chamber of corresponding steel pipe post 4.
More popular general, template 1 is pressed on secondary beam 2, and secondary beam 2 is pressed on girder 3, and girder 3 is pressed on jacking channel-section steel 5, and jacking channel-section steel 5 is pressed on screw rod 6, and after screw rod 6 closes with regulating nut 7 is outstanding, be pressed on drag reduction packing ring 8, drag reduction packing ring 8 is pressed on steel pipe post 4.
Claims (2)
1. the tall and big load-bearing top support type support for shuttering of a super large concrete frame beam and floor, it comprises the secondary beam (2) of carrying template (1), the girder (3) of carrying secondary beam (2) and steel pipe post (4), girder (3) is vertical with secondary beam (2) and mutually fixed by fastener snapping, it is characterized in that: every root steel pipe post (4) is provided with one group of jacking assembly, often organize jacking assembly and comprise a jacking channel-section steel (5), a screw rod (6), a regulating nut (7) and a drag reduction packing ring (8), the bottom surface of the web of screw rod (6) upper end and jacking channel-section steel (5) is fixed, screw rod (6) lower end is inserted in the tube chamber of corresponding steel pipe post (4), regulating nut (7) is outstanding to be combined on screw rod (6), drag reduction packing ring (8) is linked in the top that the upper and drag reduction packing ring (8) of screw rod (6) is shelved on corresponding steel pipe post (4), regulating nut (7) is pressed on drag reduction packing ring (8) through one deck lubricating oil film, every two of girder (3) is one group, and two girders (3) with group are shelved in the upper shed of same jacking channel-section steel (5) side by side.
2. the tall and big load-bearing top support type support for shuttering of super large concrete frame beam according to claim 1 and floor, it is characterized in that: each screw rod (6) lower end hangs a unification circular anti-eccentric nut (9), and anti-eccentric nut (9) is also positioned at the tube chamber of corresponding steel pipe post (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520173855.4U CN204492225U (en) | 2015-03-26 | 2015-03-26 | The tall and big load-bearing top support type support for shuttering of super large concrete frame beam and floor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520173855.4U CN204492225U (en) | 2015-03-26 | 2015-03-26 | The tall and big load-bearing top support type support for shuttering of super large concrete frame beam and floor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204492225U true CN204492225U (en) | 2015-07-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520173855.4U Expired - Fee Related CN204492225U (en) | 2015-03-26 | 2015-03-26 | The tall and big load-bearing top support type support for shuttering of super large concrete frame beam and floor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204492225U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114319848A (en) * | 2022-01-14 | 2022-04-12 | 佛山市新一建筑集团有限公司 | Buckle and building template support steel pipe joist manufactured by using same |
-
2015
- 2015-03-26 CN CN201520173855.4U patent/CN204492225U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114319848A (en) * | 2022-01-14 | 2022-04-12 | 佛山市新一建筑集团有限公司 | Buckle and building template support steel pipe joist manufactured by using same |
| CN114319848B (en) * | 2022-01-14 | 2024-02-02 | 佛山市新一建筑集团有限公司 | Buckle and building template support steel pipe joist manufactured by utilizing same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150722 Termination date: 20170326 |
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| CF01 | Termination of patent right due to non-payment of annual fee |