CN203755625U - Concrete pouring platform for use in rotary drilling pile with reversed steel pipe column - Google Patents
Concrete pouring platform for use in rotary drilling pile with reversed steel pipe column Download PDFInfo
- Publication number
- CN203755625U CN203755625U CN201420135278.5U CN201420135278U CN203755625U CN 203755625 U CN203755625 U CN 203755625U CN 201420135278 U CN201420135278 U CN 201420135278U CN 203755625 U CN203755625 U CN 203755625U
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- casting platform
- steel plate
- steel pipe
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Abstract
The utility model discloses a concrete pouring platform for use in a rotary drilling pile with a reversed steel pipe column. The pouring platform comprises two layers, wherein a steel plate 1 is paved on each layer, the steel plate is hollow square-shaped in an overhead view and an operation opening 2 is formed in the middle part of the steel plate; a group of lug plates 3 is arranged at the upper layer, an enclosure 4 is arranged at the four sides of the upper layer, and a group of lateral jacks 5 is arranged at the lower layer; a crawling ladder 6 is arranged at one side of the pouring platform; an opening 7 is formed in the enclosure at the four sides of the upper layer in a position corresponding to the top of the crawling ladder. The concrete pouring platform is applicable to ultra-deep reversed construction projects of more than three layers of basements. The steel pipe column in the reversed rotary drilling pile can be mounted and fixed on the original ground surface; the concrete pouring platform is excellent in universality, and capable of saving the construction period and reducing the construction cost, and has excellent social benefit and economic benefit. The concrete pouring platform is capable of meeting the requirement on high efficiency construction, and also capable of saving the construction cost and reducing the construction cost, and therefore, the problems of separate construction and continuous pouring of the pile foundation and the steel pipe column by use of concrete different in strength in the reversed construction of the basement are well solved.
Description
Technical field
the utility model relates to a kind ofly contrary done revolving of steel pipe column and digs a stake concrete casting platform used being equipped with, and belongs in construction work and contraryly to do revolving of steel pipe column and dig a device therefor technical field being equipped with.
Background technology
along with the development of Building Trade in China, all kinds of types of construction continue to bring out, the super dark engineering of super large is more and more, in conventional project reverse construction, revolve dig stake and contrary be a point secondary construction as steel pipe column, reserve steel pipe locator revolving while digging pile driving construction, and then carry out the construction of steel pipe column, the conventional project reverse construction time is long, waste is larger, can not meet the requirement of energy-saving and emission-reduction.But dig in a hole during the contrary process of doing steel pipe column construction is installed and need to dig an aperture and construct casting platform revolving revolving, to meet construction needs.
Summary of the invention
the purpose of this utility model is, provides a kind of and contraryly does revolving of steel pipe column and dig a stake concrete casting platform used being equipped with, to meet construction needs.
the technical solution of the utility model:
a kind ofly contrary do revolving of steel pipe column and dig a stake concrete casting platform used being equipped with, this casting platform is total two-layer, every layer is all covered with steel plate, the plan view shape of steel plate is three-back-shaped, in the middle of steel plate, is provided with gathering hole, and upper strata is provided with one group of otic placode, upper strata surrounding is provided with fence, lower floor is provided with one group of side direction jack, and casting platform one side is provided with cat ladder, and the fence of upper strata surrounding is provided with opening at cat ladder top place.
in aforementioned casting platform, described every layer of steel plate bottom all with a layer frame welding, a layer framework comprises well shape frame, outside well shape frame and rectangle frame weld.
in aforementioned casting platform, the four edges of described rectangle frame and four angles all with column welding, weld with footing column bottom, footing be shaped as 200 × 200 × 20mm steel plate, footing is provided with one group of bolt hole.
in aforementioned casting platform, the column of described casting platform bottom connects through one group of stull.
in aforementioned casting platform, four sides of described casting platform and the welding of X-shaped strengthening support.
in aforementioned casting platform, described steel plate is the checkered steel plate of thickness 3mm.
in aforementioned casting platform, described fence is 48 × 3.5mm steel pipe welding fitting.
in aforementioned casting platform, described well shape frame, rectangle frame, stull and X-shaped strengthening support are 75 × 5mm equal leg angle weldment.
in aforementioned casting platform, described column is 100 × 10mm equal leg angle product.
in aforementioned casting platform, the steel bar welding fitting that described cat ladder is 10~20mm.
compared with prior art, the utility model is applicable to three layers of above super dark contrary working method engineering of basement.Can install and fix contrary revolving and dig steel pipe column in stake at original ground, versatility be stronger, can save the construction period, reduces construction costs, has good Social benefit and economic benefit.Can meet high efficiency construction requirement, also can save construction cost, reduce construction costs, well solve basement adverse construction method pile foundation and steel pipe column and adopted varying strength concrete to mix the problem of the continuous placing of separately constructing.
Brief description of the drawings
fig. 1 is structural representation of the present utility model;
fig. 2 is the structural representation of layer framework;
fig. 3 is application example figure of the present utility model.
being labeled as in figure: 1-steel plate, 2-gathering hole, 3-otic placode, 4-fence, 5-side direction jack, 6-cat ladder, 7-opening, 8-well shape frame, 9-rectangle frame, 10-column, 11-footing, 12-bolt hole, 13-stull, 14-X shape strengthening support, 15-casting platform, 16-reinforced concrete pile cap, 17-steel pipe column, 18-lead, the interim coupling beam of 19-, 20-jack, 21-fixed bar, 22-steel casing.
Detailed description of the invention
below in conjunction with drawings and Examples, the utility model is described in further detail, but not as to any restriction of the present utility model.
Embodiment
a kind ofly contrary do revolving of steel pipe column and dig a stake concrete casting platform used being equipped with, as shown in Figure 1, this casting platform is total two-layer, and every layer is all covered with steel plate 1, and the plan view shape of steel plate 1 is three-back-shaped, in the middle of steel plate 1, be provided with gathering hole 2, upper strata is provided with one group of otic placode 3, and upper strata surrounding is provided with fence 4, and lower floor is provided with one group of side direction jack 5, casting platform one side is provided with cat ladder 6, and the fence 4 of upper strata surrounding is provided with opening 7 at cat ladder 6 top places.Every layer of steel plate 1 bottom all with a layer frame welding, a layer framework comprises well shape frame 8, the outer and rectangle frame 9 of well shape frame 8 welds.Rectangle frame 9 as shown in Figure 2, all weld with column 10 by the four edges of rectangle frame 9 and four angles, and column 10 bottoms and footing 11 weld, footing 11 be shaped as 200 × 200 × 20mm steel plate, footing 11 is provided with one group of bolt hole 12.The column 10 of casting platform bottom connects through one group of stull 13.Four sides and the X-shaped strengthening support 14 of casting platform are welded.Steel plate 1 is the checkered steel plate of thickness 3mm.Fence 4 is 48 × 3.5mm steel pipe welding fitting.Well shape frame 8, rectangle frame 9, stull 12 and X-shaped strengthening support 14 are 75 × 5mm equal leg angle weldment.Column 10 is 100 × 10mm equal leg angle product.The steel bar welding fitting that cat ladder 6 is 10~20mm.
the utility model is installed the contrary application example in steel pipe column of doing revolving to dig in a hole
as shown in Figure 3, casting platform 15 of the present utility model is arranged on and revolves on the reinforced concrete pile cap 16 that digs 23 apertures, a hole, gathering hole 2 in the middle of the utility model levels steel plate is enclosed within from revolving and digs the steel pipe column 17 stretching out in an aperture, steel pipe column upper orifice is temporary fixed lead 18, lead is connected with interim coupling beam 19 one end, otic placode 3 in the middle of interim coupling beam and on the steel plate of the utility model upper strata is hinged, steel pipe column 17 absolute altitudes that can adjust by being located at the jack 20 of interim coupling beam other end below; One group of side direction jack 5 on the utility model second layer is arranged horizontal positioned by 90 degree, the bottom of side direction jack is fixed on the column 10 of casting platform four edges, the expansion link of side direction jack withstands on steel pipe column from four direction, adjust center and the verticality of steel pipe column by side direction jack, when adjusting after steel pipe column, by fixed bar 21, steel pipe column surrounding is welded with revolving the steel casing 22 that digs an aperture, finally carry out again building of pile foundation and steel pipe column inner concrete.
adopt after casting platform of the present utility model, can meet high efficiency construction requirement, also can save construction cost, reduce construction costs, well solved and in basement adverse construction method, revolved the continuous placing problem mixed with steel pipe column varying strength concrete of digging.
Claims (10)
1. contrary do revolving of steel pipe column and dig a stake concrete casting platform used being equipped with for one kind, it is characterized in that: this casting platform is total two-layer, every layer is all covered with steel plate (1), the plan view shape of steel plate (1) is three-back-shaped, in the middle of steel plate (1), be provided with gathering hole (2), upper strata is provided with one group of otic placode (3), upper strata surrounding is provided with fence (4), lower floor is provided with one group of side direction jack (5), casting platform one side is provided with cat ladder (6), and the fence (4) of upper strata surrounding is provided with opening (7) at cat ladder (6) top place.
2. casting platform according to claim 1, is characterized in that: described every layer of steel plate (1) bottom all with a layer frame welding, a layer framework comprises well shape frame (8), outside well shape frame (8) and rectangle frame (9) weld.
3. casting platform according to claim 2, it is characterized in that: all weld with column (10) at the four edges of described rectangle frame (9) and four angles, column (10) bottom and footing (11) welding, footing (11) be shaped as 200 × 200 × 20mm steel plate, footing (11) is provided with one group of bolt hole (12).
4. casting platform according to claim 3, is characterized in that: the column (10) of described casting platform bottom connects through one group of stull (13).
5. casting platform according to claim 4, is characterized in that: four sides of described casting platform and X-shaped strengthening support (14) welding.
6. casting platform according to claim 5, is characterized in that: the checkered steel plate that described steel plate (1) is thickness 3mm.
7. casting platform according to claim 6, is characterized in that: described fence (4) is 48 × 3.5mm steel pipe welding fitting.
8. casting platform according to claim 7, is characterized in that: described well shape frame (8), rectangle frame (9), stull (12) and X-shaped strengthening support (14) are 75 × 5mm equal leg angle weldment.
9. casting platform according to claim 8, is characterized in that: described column (10) is 100 × 10mm equal leg angle product.
10. casting platform according to claim 9, is characterized in that: the steel bar welding fitting that described cat ladder (6) is 10~20mm.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420135278.5U CN203755625U (en) | 2014-03-25 | 2014-03-25 | Concrete pouring platform for use in rotary drilling pile with reversed steel pipe column |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420135278.5U CN203755625U (en) | 2014-03-25 | 2014-03-25 | Concrete pouring platform for use in rotary drilling pile with reversed steel pipe column |
Publications (1)
Publication Number | Publication Date |
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CN203755625U true CN203755625U (en) | 2014-08-06 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201420135278.5U Expired - Fee Related CN203755625U (en) | 2014-03-25 | 2014-03-25 | Concrete pouring platform for use in rotary drilling pile with reversed steel pipe column |
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CN (1) | CN203755625U (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104563483A (en) * | 2014-12-25 | 2015-04-29 | 南通四建集团有限公司 | Standard steel stairway passage for basements and construction method of standard steel stairway passage |
CN104989090A (en) * | 2015-05-15 | 2015-10-21 | 国家电网公司 | Assembled aluminium alloy scaffold maintenance platform used for hydropower station unit |
CN110984547A (en) * | 2019-12-17 | 2020-04-10 | 四川省精瑞石化装备有限公司 | Wellhead operation platform |
CN114808723A (en) * | 2022-05-10 | 2022-07-29 | 中交第二航务工程局有限公司 | Concrete pouring platform for ultrahigh and overlong steel pipes |
-
2014
- 2014-03-25 CN CN201420135278.5U patent/CN203755625U/en not_active Expired - Fee Related
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104563483A (en) * | 2014-12-25 | 2015-04-29 | 南通四建集团有限公司 | Standard steel stairway passage for basements and construction method of standard steel stairway passage |
CN104989090A (en) * | 2015-05-15 | 2015-10-21 | 国家电网公司 | Assembled aluminium alloy scaffold maintenance platform used for hydropower station unit |
CN104989090B (en) * | 2015-05-15 | 2017-03-15 | 国家电网公司 | A kind of for Hydropower Plant in pin-connected panel aluminium alloy scaffold inspection platform |
CN110984547A (en) * | 2019-12-17 | 2020-04-10 | 四川省精瑞石化装备有限公司 | Wellhead operation platform |
CN114808723A (en) * | 2022-05-10 | 2022-07-29 | 中交第二航务工程局有限公司 | Concrete pouring platform for ultrahigh and overlong steel pipes |
CN114808723B (en) * | 2022-05-10 | 2023-04-18 | 中交第二航务工程局有限公司 | Concrete pouring platform for ultrahigh and overlong steel pipes |
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Legal Events
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: 20140806 Termination date: 20210325 |