CN212248214U - Concrete friction pile - Google Patents
Concrete friction pile Download PDFInfo
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- CN212248214U CN212248214U CN202020736361.3U CN202020736361U CN212248214U CN 212248214 U CN212248214 U CN 212248214U CN 202020736361 U CN202020736361 U CN 202020736361U CN 212248214 U CN212248214 U CN 212248214U
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Abstract
The utility model discloses a concrete friction pile, including the concrete pile body, pile shoe and well cavity body, be provided with steel reinforcement skeleton in the concrete pile body, the outside equidistance of the concrete pile body is provided with the friction hole, the extexine of the concrete pile body is provided with waterproof cured layer, the concrete pile body inboard is provided with the cavity, be provided with the steel centre form in the cavity and support, the pile shoe is installed through mounting groove and bolt in the bottom of the concrete pile body, the triangle mounting groove has been seted up in the outside of pile shoe, install three angle steel plates through set screw in the triangle mounting groove. This novel concrete friction pile function is various, easy operation, and the multiple demand in the use has been satisfied in the production of being convenient for, is fit for extensively using widely.
Description
Technical Field
The utility model relates to a building technical field, in particular to concrete friction stake.
Background
The concrete column is a column made of reinforced concrete material. The bearing member is the most basic bearing member in various engineering structures such as houses, bridges, hydraulic engineering and the like, and is commonly used as a strut, a pier, a foundation column, a tower and a compression bar of a truss.
Patent number CN201620867244.4 discloses a concrete pile, the utility model discloses a concrete pile is big with the frictional force of the soil body, and resistance to plucking core ability reinforce, bearing capacity increases to reduce the reinforcing bar quantity, reduce construction cost.
The concrete pile has the following disadvantages: 1. the existing concrete pile can not bear by utilizing friction force; 2. the existing concrete pile can not improve the strength, rigidity and stability of the pile and can not cut soil quickly. To this end, we propose a concrete friction pile.
Disclosure of Invention
A primary object of the present invention is to provide a concrete friction pile, which can effectively solve the problems of the prior art.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a concrete friction pile, includes concrete pile body, pile shoe and well cavity body, be provided with steel reinforcement framework in the concrete pile body, the outside equidistance of concrete pile body is provided with the friction hole, the extexine of concrete pile body is provided with waterproof cured layer, the concrete pile body inboard is provided with the cavity, be provided with the steel centre form in the cavity and support, the pile shoe is installed through mounting groove and bolt in the bottom of concrete pile body, the triangle mounting groove has been seted up in the outside of pile shoe, install three angle steel plates through set screw in the triangle mounting groove.
Furthermore, the top end of the steel reinforcement framework is higher than the concrete pile body.
Further, the waterproof cured layer is a silicone coating layer.
Furthermore, expansion base plates are welded on the inner sides of the steel inner mold supports, and stress support rings are mounted between the expansion base plates through bolts.
Further, the pile shoe is arranged in a conical shape and made of stainless steel materials.
Compared with the prior art, the utility model discloses following beneficial effect has:
1. utilize pile pressing equipment to press the integrated device into the soil body, because the effectual resistance that reduces of pile shoe makes the pile pressing more smooth and easy to install the triangle steel sheet through set screw in the triangle mounting groove, increase the cutting to hard soil body, make the pile body arrive the assigned position.
2. Because the friction holes are formed in the outer side of the concrete pile body at equal intervals and friction force is formed between the friction holes and surrounding soil bodies, the bearing capacity of the pile body is improved, and the strength, the rigidity and the stability of the pile body can be improved by utilizing the steel inner mold support.
3. Can be with the concrete intercoupling of concrete pile body through steel reinforcement framework, play the effect that horizontal and vertical skeleton supported, effectively improve the perpendicular of pile body and horizontal direction's intensity, waterproof cured layer is the organosilicon coating, and water-proof effects is showing, avoids the moisture to impregnate and causes the corruption in the concrete, influences the life of concrete.
Drawings
Fig. 1 is the utility model relates to a concrete friction pile's overall structure schematic diagram.
Fig. 2 is a sectional view of a concrete pile body of the concrete friction pile of the present invention.
Fig. 3 is the utility model relates to a triangle mounting groove and three angle steel sheet structural schematic of concrete friction pile.
In the figure: 1. a hollow cavity; 2. a stressed support ring; 3. supporting the steel inner die; 4. enlarging the base plate; 5. a concrete pile body; 6. a friction hole; 7. a pile shoe; 8. a steel reinforcement cage; 9. a waterproof cured layer; 10. a triangular mounting groove; 11. and (4) a triangular steel plate.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
As shown in fig. 1-3, a concrete friction pile, including concrete pile body 5, pile shoe 7 and hollow cavity 1, be provided with steel reinforcement framework 8 in the concrete pile body 5, the outside equidistance of concrete pile body 5 is provided with friction hole 6, the extexine of concrete pile body 5 is provided with waterproof cured layer 9, concrete pile body 5 inboard is provided with cavity 1, be provided with steel centre form in the cavity 1 and support 3, pile shoe 7 is installed through mounting groove and bolt in the bottom of concrete pile body 5, triangle mounting groove 10 has been seted up in the outside of pile shoe 7, install triangle steel sheet 11 through set screw in the triangle mounting groove 10.
Wherein, the top of the steel reinforcement framework 8 is higher than the concrete pile body 5.
Wherein the waterproof cured layer 9 is a silicone coating layer.
In this embodiment, as shown in fig. 2, the waterproof cured layer 9 is an organic silicon coating, which has a significant waterproof effect, and prevents moisture from being impregnated into the concrete to cause corrosion and affect the service life of the concrete.
The inner side of the steel inner mold support 3 is welded with expansion base plates 4, and stress support rings 2 are mounted between the expansion base plates 4 through bolts.
In this embodiment, as shown in fig. 1, the stressed support ring 2 plays a supporting role, so as to prevent the steel inner mold support 3 from being stressed and deformed.
The pile shoe 7 is arranged in a conical shape, and the pile shoe 7 is made of stainless steel materials.
In this embodiment, as shown in fig. 1, the pile pressing apparatus is used to press the whole apparatus into the soil, and the pile shoe 7 effectively reduces the resistance, so that the pile pressing is smoother.
It should be noted that the utility model relates to a concrete friction pile, in operation, utilize the pile pressing equipment to press the whole device into the soil body, because the effective resistance that reduces of pile shoe 7, make the pile pressing more smooth and easy, and install triangle steel sheet 11 through set screw in the triangle mounting groove 10, increase the cutting to the hard soil body, make the pile body arrive the assigned position, because the outside of concrete pile body 5 is equidistance to be provided with friction hole 6 and form the frictional force with the surrounding soil body, thereby improve the bearing capacity of the pile body, utilize steel inner mold to support 3 can improve the intensity, rigidity and stability of the pile body, can contact with each other the concrete of concrete pile body 5 through framework of steel reinforcement 8, play the effect of horizontal and vertical skeleton support, effectively improve the intensity of the vertical and horizontal direction of the pile body, waterproof cured layer 9 is the organosilicon coating, the waterproof effect is showing, the phenomenon that the service life of the concrete is influenced due to the fact that moisture is soaked into the concrete to cause corrosion is avoided.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (5)
1. The utility model provides a concrete friction pile, includes concrete pile body (5), pile shoe (7) and well cavity body (1), its characterized in that: be provided with steel reinforcement framework (8) in concrete pile body (5), the outside equidistance of concrete pile body (5) is provided with friction hole (6), the extexine of concrete pile body (5) is provided with waterproof cured layer (9), concrete pile body (5) inboard is provided with cavity (1), be provided with steel centre form support (3) in cavity (1), pile shoe (7) are installed through mounting groove and bolt in the bottom of concrete pile body (5), triangle mounting groove (10) have been seted up in the outside of pile shoe (7), install triangle steel sheet (11) through set screw in triangle mounting groove (10).
2. A concrete friction pile according to claim 1, characterised in that: the top end of the steel reinforcement framework (8) is higher than the concrete pile body (5).
3. A concrete friction pile according to claim 1, characterised in that: the waterproof cured layer (9) is an organic silicon coating.
4. A concrete friction pile according to claim 1, characterised in that: the inner side of the steel inner mold support (3) is welded with expansion base plates (4), and stress support rings (2) are installed between the expansion base plates (4) through bolts.
5. A concrete friction pile according to claim 1, characterised in that: the pile shoe (7) is arranged in a conical shape, and the pile shoe (7) is made of stainless steel materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020736361.3U CN212248214U (en) | 2020-05-08 | 2020-05-08 | Concrete friction pile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020736361.3U CN212248214U (en) | 2020-05-08 | 2020-05-08 | Concrete friction pile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212248214U true CN212248214U (en) | 2020-12-29 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020736361.3U Active CN212248214U (en) | 2020-05-08 | 2020-05-08 | Concrete friction pile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212248214U (en) |
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2020
- 2020-05-08 CN CN202020736361.3U patent/CN212248214U/en active Active
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