CN216275647U - Lightweight weather-resistant prestressed concrete pipe pile for green building - Google Patents
Lightweight weather-resistant prestressed concrete pipe pile for green building Download PDFInfo
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- CN216275647U CN216275647U CN202122002509.8U CN202122002509U CN216275647U CN 216275647 U CN216275647 U CN 216275647U CN 202122002509 U CN202122002509 U CN 202122002509U CN 216275647 U CN216275647 U CN 216275647U
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Abstract
The utility model discloses a light weather-resistant prestressed concrete pipe pile for a green building, which comprises a pipe pile body, wherein a plurality of metal rods are inserted into the inner surface of the pipe pile body, the upper end and the lower end of the outer surface of the pipe pile body are fixedly connected with fixing rings, each metal rod comprises a first substrate layer, and the outer surface of each first substrate layer is fixedly connected with a carbon steel layer. According to the utility model, the carbon steel layer fixedly connected with the outer surface of the first substrate layer is made of a lighter and weather-resistant material, the nickel-aluminum alloy layer fixedly connected with the outer surface of the carbon steel layer is also made of a lighter and weather-resistant material, the copper-aluminum alloy layer fixedly connected with the top of the second substrate layer is made of a lighter and weather-resistant material, and the titanium alloy layer fixedly connected with the bottom of the second substrate layer is also made of a lighter and weather-resistant material, so that the tubular pile body achieves the purpose of lightness and weather resistance, and the problem that the existing prestressed concrete tubular pile does not have the function of lightness and weather resistance and cannot meet the use requirements of people is solved.
Description
Technical Field
The utility model relates to the technical field of concrete pipe piles, in particular to a lightweight weather-resistant prestressed concrete pipe pile for a green building.
Background
At the end of the 60 th century, pre-tensioned prestressed concrete pipe piles (PC pipe piles for short) were produced in Fengtai bridge factories of Ministry of railways, and were mainly used for the infrastructure of railway bridge engineering at that time, post-tensioned prestressed concrete pipe piles were developed and produced in the 70 th century, and since the 70 th century, especially in the construction of steel works in Baoshan Shanghai, a great number of steel pipe piles introduced in Japan were used, so that the construction cost is high, the durability is poor, and the existing prestressed concrete pipe piles do not have the functions of light weight and weather resistance, so that the use requirements of people cannot be met.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a lightweight weather-resistant prestressed concrete pipe pile for a green building, which has the advantages of lightweight weather resistance and solves the problem that the use requirements of people cannot be met because the conventional prestressed concrete pipe pile does not have the lightweight weather-resistant function.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a green lightweight resistant to weather prestressed concrete tubular pile for building, includes the tubular pile body, the internal surface of tubular pile body is pegged graft and is had a plurality of metal poles, the equal fixedly connected with retainer plate of upper end and the lower extreme of tubular pile body surface.
Preferably, the metal rod comprises a first substrate layer, a carbon steel layer is fixedly connected to the outer surface of the first substrate layer, and a nickel-aluminum alloy layer is fixedly connected to the outer surface of the carbon steel layer.
Preferably, the thickness of the carbon steel layer is the same as that of the nickel-aluminum alloy layer, and the thickness of the nickel-aluminum alloy layer is 0.2 to 0.3 times of the radius of the first substrate layer.
Preferably, the fixing ring comprises a second substrate layer, the top of the second substrate layer is fixedly connected with a copper-aluminum alloy layer, and the bottom of the second substrate layer is fixedly connected with a titanium alloy layer.
Preferably, the thickness of the copper-aluminum alloy layer is the same as that of the titanium alloy layer, and the thickness of the titanium alloy layer is 0.4-0.5 times of that of the second substrate layer.
Compared with the prior art, the utility model has the following beneficial effects:
according to the utility model, the carbon steel layer fixedly connected with the outer surface of the first substrate layer is made of a lighter and weather-resistant material, the nickel-aluminum alloy layer fixedly connected with the outer surface of the carbon steel layer is also made of a lighter and weather-resistant material, the copper-aluminum alloy layer fixedly connected with the top of the second substrate layer is made of a lighter and weather-resistant material, and the titanium alloy layer fixedly connected with the bottom of the second substrate layer is also made of a lighter and weather-resistant material, so that the tubular pile body achieves the purpose of lightness and weather resistance, and the problem that the existing prestressed concrete tubular pile does not have the function of lightness and weather resistance and cannot meet the use requirements of people is solved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic cross-sectional view of a metal rod according to the present invention;
fig. 3 is a schematic sectional structure view of the fixing ring of the present invention.
In the figure: 1. a tubular pile body; 2. a metal rod; 21. a first substrate layer; 22. a carbon steel layer; 23. a nickel aluminum alloy layer; 3. a stationary ring; 31. a second substrate layer; 32. a copper-aluminum alloy layer; 33. a titanium alloy layer.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The tubular pile body 1, the metal rod 2, the first substrate layer 21, the carbon steel layer 22, the nickel-aluminum alloy layer 23, the fixing ring 3, the second substrate layer 31, the copper-aluminum alloy layer 32 and the titanium alloy layer 33 are all universal standard parts or parts known by those skilled in the art, and the structure and principle of the tubular pile are known by the technical manual or by a conventional experimental method.
Referring to fig. 1-3, a lightweight weather-resistant prestressed concrete pipe pile for green buildings comprises a pipe pile body 1, a plurality of metal rods 2 are inserted into the inner surface of the pipe pile body 1, each metal rod 2 comprises a first substrate layer 21, a carbon steel layer 22 is fixedly connected to the outer surface of the first substrate layer 21, a nickel-aluminum alloy layer 23 is fixedly connected to the outer surface of the carbon steel layer 22, the thickness of the carbon steel layer 22 is the same as that of the nickel-aluminum alloy layer 23, the thickness of the nickel-aluminum alloy layer 23 is 0.2-0.3 times of the radius of the first substrate layer 21, a fixing ring 3 is fixedly connected to both the upper end and the lower end of the outer surface of the pipe pile body 1, each fixing ring 3 comprises a second substrate layer 31, a copper-aluminum alloy layer 32 is fixedly connected to the top of the second substrate layer 31, a titanium alloy layer 33 is fixedly connected to the bottom of the second substrate layer 31, the thickness of the copper-aluminum alloy layer 32 is the same as that of the titanium alloy layer 33, the thickness of the titanium alloy layer 33 is 0.4-0.5 times of the thickness of the second substrate layer 31, the carbon steel layer 22 fixedly connected to the outer surface of the first substrate layer 21 is made of a lighter and weather-resistant material, the nickel-aluminum alloy layer 23 fixedly connected to the outer surface of the carbon steel layer 22 is also made of a lighter and weather-resistant material, the copper-aluminum alloy layer 32 fixedly connected to the top of the second substrate layer 31 is made of a lighter and weather-resistant material, and the titanium alloy layer 33 fixedly connected to the bottom of the second substrate layer 31 is also made of a lighter and weather-resistant material, so that the tubular pile body 1 is light and weather-resistant.
During use, the carbon steel layer 22 fixedly connected to the outer surface of the first substrate layer 21 is made of a lighter and weather-resistant material, the nickel-aluminum alloy layer 23 fixedly connected to the outer surface of the carbon steel layer 22 is also made of a lighter and weather-resistant material, the copper-aluminum alloy layer 32 fixedly connected to the top of the second substrate layer 31 is made of a lighter and weather-resistant material, and the titanium alloy layer 33 fixedly connected to the bottom of the second substrate layer 31 is also made of a lighter and weather-resistant material, so that the tubular pile body 1 is light and weather-resistant, and the problem that the existing prestressed concrete tubular pile does not have a light and weather-resistant function and cannot meet the use requirements of people is solved.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a green building is with light resistant prestressed concrete tubular pile of waiting, includes tubular pile body (1), its characterized in that: the internal surface of tubular pile body (1) is pegged graft and is had a plurality of metal poles (2), the equal fixedly connected with retainer plate (3) of upper end and lower extreme of tubular pile body (1) surface.
2. The lightweight weather-resistant prestressed concrete pipe pile for green buildings according to claim 1, characterized in that: the metal rod (2) comprises a first base layer (21), a carbon steel layer (22) is fixedly connected to the outer surface of the first base layer (21), and a nickel-aluminum alloy layer (23) is fixedly connected to the outer surface of the carbon steel layer (22).
3. The lightweight weather-resistant prestressed concrete pipe pile for green buildings according to claim 2, characterized in that: the thickness of the carbon steel layer (22) is the same as that of the nickel-aluminum alloy layer (23), and the thickness of the nickel-aluminum alloy layer (23) is 0.2-0.3 times of the radius of the first substrate layer (21).
4. The lightweight weather-resistant prestressed concrete pipe pile for green buildings according to claim 1, characterized in that: the fixing ring (3) comprises a second base layer (31), the top of the second base layer (31) is fixedly connected with a copper-aluminum alloy layer (32), and the bottom of the second base layer (31) is fixedly connected with a titanium alloy layer (33).
5. The lightweight weather-resistant prestressed concrete pipe pile for green buildings according to claim 4, characterized in that: the thickness of the copper aluminum alloy layer (32) is the same as that of the titanium alloy layer (33), and the thickness of the titanium alloy layer (33) is 0.4-0.5 times of that of the second substrate layer (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122002509.8U CN216275647U (en) | 2021-08-24 | 2021-08-24 | Lightweight weather-resistant prestressed concrete pipe pile for green building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122002509.8U CN216275647U (en) | 2021-08-24 | 2021-08-24 | Lightweight weather-resistant prestressed concrete pipe pile for green building |
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| CN216275647U true CN216275647U (en) | 2022-04-12 |
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| CN202122002509.8U Active CN216275647U (en) | 2021-08-24 | 2021-08-24 | Lightweight weather-resistant prestressed concrete pipe pile for green building |
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2021
- 2021-08-24 CN CN202122002509.8U patent/CN216275647U/en active Active
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