CN218436999U - Strong permeable stratum rotary excavating drilling bored concrete pile - Google Patents
Strong permeable stratum rotary excavating drilling bored concrete pile Download PDFInfo
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- CN218436999U CN218436999U CN202221292562.4U CN202221292562U CN218436999U CN 218436999 U CN218436999 U CN 218436999U CN 202221292562 U CN202221292562 U CN 202221292562U CN 218436999 U CN218436999 U CN 218436999U
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Abstract
The utility model discloses a strong permeable stratum rotary excavating drilling bored concrete pile, which relates to the field of building construction, and comprises a bored concrete pile body, wherein the bored concrete pile body consists of an upper section, a middle section, a bottom section and a top plate, the upper section, the middle section, the bottom section and the top plate are integrally poured and formed, the top part of the top plate is connected with the top part of the upper section, the bottom part of the upper section is connected with the middle section, the bottom part of the middle section is connected with the bottom section, the diameters of the upper section, the middle section and the bottom section are sequentially reduced from top to bottom, connecting plates are arranged at the bottoms of inner cavities of the upper section, the upper surface of each connecting plate is equidistantly welded with a plurality of groups of steel bar columns, and the tops of the steel bar columns are connected with one group of tops through surface welding at the bottoms of the connecting plates; this is novel to solve current rotary excavating drilling bored concrete pile and mostly be cylindrical structure, when meetting the permeable bed, the holding power that the bored concrete pile can bear will be littleer, will unable problem that provides sufficient holding power to the building.
Description
Technical Field
The utility model belongs to the technical field of the construction, concretely relates to drilling bored concrete pile is dug soon to strong permeable bed.
Background
Need squeeze into the stake of a plurality of groups in to the ground in the building construction process, a support for the building, it is a common stake of stake to dig the bored concrete pile soon, it also is common condition to run into the permeable bed at the in-process of digging soon, the water content on permeable bed is great, thereby lead to less to the holding power of stake, the present bored concrete pile of digging soon is mostly cylindrical structure, when meetting the permeable bed, the holding power that the bored concrete pile can bear will be littleer, can't provide sufficient holding power to the building, we propose a strong permeable bed for this reason and dig the bored concrete pile soon.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a bored concrete pile is dug soon to strong permeable bed, the bored concrete pile body is by the upper segment, the middle section, bottom end and roof four sections are constituteed, the upper segment, middle section and bottom end diameter from top to bottom reduce in proper order, make it be the echelonment, through a holding surface, no. two holding surfaces and No. three holding surfaces multiplicable bored concrete pile body and dig the area of contact who drills the inner wall soon, thereby make the bored concrete pile body can obtain bigger holding power of building, in order to solve and provide the current bored concrete pile that drills soon that digs among the above-mentioned background art and mostly cylindrical structure, when meetting the permeable bed, the holding power that the bored concrete pile can bear will be littleer, can't be to the problem that provides enough holding power.
In order to realize the purpose, the utility model adopts the following technical scheme: the utility model provides a drilling bored concrete pile is dug soon to strong permeable bed, includes the bored concrete pile body, the bored concrete pile body comprises upper segment, middle section, end section and roof, the shaping is pour to formula as an organic whole between upper segment, middle section, end section and the roof, the roof top links to each other with the upper segment top, the upper segment bottom links to each other with the middle section, the middle section bottom links to each other with the end section, upper segment, middle section and end section from top to bottom diameter reduce in proper order, upper segment, middle section and end section inner chamber bottom all are equipped with the connecting plate, the equal equidistance welding of connecting plate upper surface has a plurality of groups reinforcing bar post, reinforcing bar post top is a set of with the top connecting plate bottom surface welding links to each other, the reinforcing bar post outer wall all overlaps and is equipped with spiral reinforcement.
Further, the junction of the bottom surface of the top plate and the upper section forms a first supporting surface.
Further, the junction of the upper section and the middle section forms a second supporting surface.
Furthermore, a third supporting surface is formed at the joint of the middle section and the bottom section.
Furthermore, the center of the connecting plate is provided with a material guide through hole in a penetrating way.
Further, a plurality of groups of relief holes have been seted up to connecting plate surface edge equidistance through, the relief hole is crossing setting with the reinforcement post.
Furthermore, a reinforcing mesh is laid in the inner cavity of the top plate and is connected with the top group of reinforcing steel bars in a binding mode.
Compared with the prior art, the beneficial effects of the utility model reside in that:
according to the technical scheme, the cast-in-place pile body is composed of an upper section, a middle section, a bottom section and a top plate, the diameters of the upper section, the middle section and the bottom section are sequentially reduced from top to bottom, the cast-in-place pile body is in a step shape, the contact area of the cast-in-place pile body and the inner wall of a rotary drilling hole can be increased through a first supporting surface, a second supporting surface and a third supporting surface, and therefore the cast-in-place pile body can obtain larger supporting force.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic sectional structure of the present invention;
fig. 3 is a schematic view of another perspective structure of the present invention;
fig. 4 is a schematic view of the steel bar binding structure of the present invention;
in the figure: 1. pouring a pile body; 2. an upper section; 201. a middle section; 202. a bottom section; 203. a top plate; 3. a first support surface; 301. a second support surface; 302. a third bearing surface; 4. a steel bar column; 401. spiral reinforcing steel bars; 402. a connecting plate; 403. a material guide through hole; 404. a discharge hole; 5. reinforcing bar net piece.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Referring to fig. 1-4, the utility model provides a drilling bored concrete pile technical scheme is dug soon to strong permeable bed: including bored concrete pile body 1, bored concrete pile body 1 comprises upper segment 2, middle section 201, end section 202 and roof 203, the shaping is pour to formula as an organic whole between upper segment 2, middle section 201, end section 202 and the roof 203, roof 203 top links to each other with 2 tops of upper segment, 2 bottoms of upper segment link to each other with middle section 201, middle section 201 bottom links to each other with end section 202, upper segment 2, middle section 201 and end section 202 from top to bottom diameter reduce in proper order, upper segment 2, middle section 201 and end section 202 inner chamber bottom all are equipped with connecting plate 402, the equal equidistance welding of connecting plate 402 upper surface has a plurality of groups of steel reinforcement post 4, steel reinforcement post 4 top is a set of connecting plate 402 bottom surface welding links to each other, steel reinforcement post 4 outer wall all overlaps and is equipped with spiral reinforcement 401, and bored concrete pile body 1 comprises upper segment 2, middle section 201, end section 202 and roof 203 four sections, and upper segment 2, middle section 202 and roof 203 inner chamber are laid steel reinforcement mesh 5, and are all welded steel reinforcement post 402 top and are welded to each other at the top, thereby the equal equidistance welding of upper segment 2, and all welded steel reinforcement post 4 pieces are poured the shaping, and are poured steel reinforcement post 4 pieces 4, and are poured the connecting plate 402, and are all welded to each other the connecting plate 4 pieces of a set up the integrated into a set of steel reinforcement post structure, and are poured into a set of integrated into a set of connecting plate, and are poured concrete pile structure, and are laid steel reinforcement post top 5.
In this embodiment, further, a first supporting surface 3 is formed at a joint of the bottom surface of the top plate 203 and the upper section 2, a second supporting surface 301 is formed at a joint of the upper section 2 and the middle section 201, a third supporting surface 302 is formed at a joint of the middle section 201 and the bottom section 202, diameters of the upper section 2, the middle section 201 and the bottom section 202 are sequentially reduced from top to bottom, so that the upper section 2, the middle section 201 and the bottom section 202 are stepped, and a contact area between the bored concrete pile body 1 and an inner wall of a rotary drilling hole can be increased through the first supporting surface 3, the second supporting surface 301 and the third supporting surface 302, so that the bored concrete pile body 1 can obtain a larger supporting force.
In this embodiment, furthermore, the center of the connecting plate 402 is provided with a material guiding through hole 403, so that concrete can freely pass through the material discharging hole 404 during pouring, thereby improving the pouring compactness of the cast-in-place pile body 1 and reducing the pouring dead angle.
In this embodiment, further, a plurality of groups of relief holes 404 have been seted up in equidistant running-through in connecting plate 402 surface edge, relief hole 404 and rebar columns 4 are the setting of fork.
In this embodiment, further in this embodiment, reinforcing bar net piece 5 has been laid to roof 203 inner chamber, reinforcing bar net piece 5 links to each other with a top group the ligature of reinforcing bar post 4, can increase the structural strength of roof 203 through reinforcing bar net piece 5.
The utility model discloses a theory of operation and use flow: the cast-in-place pile body 1 consists of an upper section 2, a middle section 201, a bottom section 202 and a top plate 203, the upper section 2, the middle section 201, the bottom section 202 and the top plate 203 are integrally cast and molded, wherein a reinforcing mesh 5 is laid in an inner cavity of the top plate 203, connecting plates 402 are arranged at the bottoms of the inner cavities of the upper section 2, the middle section 201 and the bottom section 202, a plurality of groups of reinforcing steel columns 4 are welded on the upper surface of each connecting plate 402 at equal intervals, the tops of the reinforcing steel columns 4 are connected with the upper group of connecting plates 402 in a welding way, and the tops of a group of reinforcing steel columns 4 at the top are connected with the reinforcing mesh 5 in a binding way, so that the groups of reinforcing steel columns 4 and the reinforcing mesh 5 form an integral structure, the structural strength of the cast-in-place pile body 1 can be increased after casting, wherein a guide through hole 403 is formed in the center of the surface of each connecting plate 402, when concreting, the pouring pipe can pass through guide through hole 403 and pour from digging the drilling lowermost end soon, and connecting plate 402 upper surface edge equidistance has seted up a plurality of groups relief hole 404, relief hole 404 and the setting of reinforcing bar 4 alternating expression, the concrete can freely pass in relief hole 404, can promote the compactedness of pouring pile body 1 and pour the dead angle, reduce and pour the dead angle, upper segment 2, middle section 201 and bottom segment 202 from top to bottom diameter reduce in proper order, make it be the echelonment, through a holding surface 3, no. two holding surface 301 and No. three holding surface 302 multiplicable pouring pile body 1 with dig the area of contact of drilling inner wall soon, thereby make pouring pile body 1 can obtain bigger holding power.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (7)
1. The utility model provides a drilling bored concrete pile is dug soon to strong permeable bed, includes bored concrete pile body (1), its characterized in that: bored concrete pile body (1) comprises upper segment (2), middle section (201), end section (202) and roof (203), the shaping is pour to formula as an organic whole between upper segment (2), middle section (201), end section (202) and roof (203), roof (203) top links to each other with upper segment (2) top, upper segment (2) bottom links to each other with middle section (201), middle section (201) bottom links to each other with end section (202), upper segment (2), middle section (201) and end section (202) diameter from top to bottom reduces in proper order, upper segment (2), middle section (201) and end section (202) inner chamber bottom all are equipped with connecting plate (402), the equal equidistance welding of connecting plate (402) upper surface has a plurality of groups of reinforcing bars post (4), reinforcing bar post (4) top is a set of with the top connecting plate (402) bottom surface welding links to each other, reinforcing bar post (4) outer wall all overlaps and is equipped with spiral reinforcing bar (401).
2. The strongly permeable stratum rotary drilling bored concrete pile according to claim 1, characterized in that: the joint of the bottom surface of the top plate (203) and the upper section (2) forms a first supporting surface (3).
3. The strongly permeable stratum rotary drilling bored concrete pile according to claim 1, characterized in that: and a second supporting surface (301) is formed at the joint of the upper section (2) and the middle section (201).
4. The strongly permeable stratum rotary excavating drilling bored pile according to claim 1, characterized in that: and a third supporting surface (302) is formed at the joint of the middle section (201) and the bottom section (202).
5. The strongly permeable stratum rotary drilling bored concrete pile according to claim 1, characterized in that: the center of the connecting plate (402) is provided with a material guiding through hole (403) in a penetrating way.
6. The strongly permeable stratum rotary drilling bored concrete pile according to claim 1, characterized in that: a plurality of groups of discharge holes (404) are formed in the edge of the surface of the connecting plate (402) in an equidistant penetrating mode, and the discharge holes (404) and the reinforcing steel bar columns (4) are arranged in a crossed mode.
7. The strongly permeable stratum rotary drilling bored concrete pile according to claim 1, characterized in that: and a reinforcing mesh (5) is laid in the inner cavity of the top plate (203), and the reinforcing mesh (5) is bound with the reinforcing steel bar columns (4) at the top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221292562.4U CN218436999U (en) | 2022-05-25 | 2022-05-25 | Strong permeable stratum rotary excavating drilling bored concrete pile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221292562.4U CN218436999U (en) | 2022-05-25 | 2022-05-25 | Strong permeable stratum rotary excavating drilling bored concrete pile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218436999U true CN218436999U (en) | 2023-02-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221292562.4U Active CN218436999U (en) | 2022-05-25 | 2022-05-25 | Strong permeable stratum rotary excavating drilling bored concrete pile |
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|---|---|
| CN (1) | CN218436999U (en) |
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2022
- 2022-05-25 CN CN202221292562.4U patent/CN218436999U/en active Active
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