A reinforced concrete pile cap

Abstract

The application relates to a reinforced concrete pile cap and relates to the field of concrete pile caps. The reinforced concrete pile cap comprises a pipe pile, a mounting groove is formed in the middle of the pipe pile, a reinforcing frame group is fixedly installed in the mounting groove, the reinforcing frame group comprises a main frame disc and a reinforcing column, the main frame disc is uniformly sleeved on the reinforcing column from top to bottom, the main frame disc is fixedly connected with the reinforcing column, a reinforcing column is inserted into the middle of the reinforcing frame group, the reinforcing column is clamped and fixed with the reinforcing frame group, and the head of the reinforcing column is fixedly connected with the pipe pile. The application is characterized in that the reinforcing frame group is installed in the mounting groove of the pipe pile, the reinforcing frame group is designed as a structure in which the main frame disc and the reinforcing column are matched, the main frame disc can be clamped and fixed in the mounting groove for stable use, the reinforcing column is fixedly installed in the middle of the reinforcing frame group, the use strength of the reinforcing frame group is increased through the reinforcing column, and the integrity of the connection between the reinforcing frame group and the pipe pile is improved.

Description

Technical Field

[0001] This application relates to the technical field of concrete pile caps, and in particular to a reinforced concrete pile cap. Background Technology

[0002] In building construction, foundation construction is a crucial step. Before building the foundation, pile foundations must be installed and erected. A pile foundation consists of piles and a pile cap connected to the top of the piles. If the piles are completely buried in the soil and the bottom of the pile cap is in contact with the soil, it is called a low-pile-cap pile foundation. If the upper part of the piles is exposed above the ground and the bottom of the pile cap is above the ground, it is called a high-pile-cap pile foundation. Building pile foundations are usually low-pile-cap pile foundations.

[0003] A Chinese patent with publication number CN203755330U discloses a reinforced concrete pile foundation structure for pier cap construction. It includes a pipe pile, which is vertically inserted into the ground surface layer, on which a concrete cushion layer is poured. A positioning block is engaged inside the pipe pile, dividing the inner cavity of the pipe pile into an air cavity and a concrete cavity, with the concrete cavity located above the positioning block. A connecting bar is placed inside the concrete cavity. The connecting bar is composed of at least three vertically arranged steel bars tied together. The lower part of the connecting bar is located inside the pipe pile and is cylindrical, while the upper part of the connecting bar is located outside the pipe pile and is combined into an inverted conical structure.

[0004] Regarding the aforementioned technologies, it has been found that the reinforcing bars of existing reinforced concrete pile caps are prone to tilting under stress during the pouring process, which affects the overall accuracy of the concrete pile cap. Furthermore, uneven stress on the reinforcing bars inside the pipe pile during connection and use can easily lead to cracking of the poured concrete, affecting the service strength of the reinforced concrete pile cap. Utility Model Content

[0005] In order to increase the service strength of reinforced concrete pile caps, this application provides a reinforced concrete pile cap.

[0006] This application provides a reinforced concrete pile cap with the following technical solution:

[0007] A reinforced concrete pile cap includes a pipe pile. An installation groove is formed in the middle of the pipe pile, and a steel reinforcement frame assembly is fixedly installed in the installation groove. The steel reinforcement frame assembly includes a main frame plate and steel reinforcement columns. The main frame plate is evenly fitted onto the steel reinforcement columns from top to bottom, and the main frame plate is fixedly connected to the steel reinforcement columns. A reinforcing column is inserted into the middle of the steel reinforcement frame assembly. The reinforcing column is engaged and fixedly fixed to the steel reinforcement frame assembly, and the head of the reinforcing column is fixedly connected to the pipe pile. A locking device for locking the reinforcing column is also installed on the upper end face of the pipe pile.

[0008] By adopting the above technical solution, the pipe piles are installed to ensure they can be directly driven into the soil during use. An installation groove is created in the middle of the pipe pile to facilitate the stable installation of the reinforcing steel frame assembly. This ensures that the reinforcing steel frame assembly is fixed in the installation groove, facilitating better pouring operations. The reinforcing steel frame assembly reinforces the poured portion. Furthermore, by designing the reinforcing steel frame assembly into a structure where the main frame plate and reinforcing steel columns cooperate, the main frame plate can be fitted onto the reinforcing steel columns for locking, ensuring that several reinforcing steel columns can be installed at intervals. This ensures the stable placement of several reinforcing steel columns in the installation groove after the main frame plate is fixed in place. The main frame plate effectively ensures the stability of the reinforcing steel columns during pouring. Additionally, reinforcing columns are inserted and installed in the middle of the reinforcing steel frame assembly to further support it. This not only increases the overall strength of the reinforcing steel frame assembly but also enhances the integrity between the reinforcing steel frame assembly and the pipe pile, thereby improving the overall performance of the reinforced concrete pile cap.

[0009] Optionally, the pipe pile includes a pile shell and a pile tip, the pile tip being installed on the lower end face of the pile shell and fixedly connected to the pile shell.

[0010] By adopting the above technical solution, the pipe pile is designed with a structure in which the pile shell and the pile tip cooperate. When easy to use, the pile shell can be stably inserted into the soil through the pile tip. At the same time, the setting of the pile shell ensures the stable installation and use of the steel reinforcement frame.

[0011] Optionally, the upper end face of the pile shell is symmetrically provided with a positioning slot for installing the head of the reinforcing column. A positioning shaft for installing the locking component is provided above the positioning slot, and a magnetic seat for attracting the locking component is also provided on the upper end face of the pile shell. The positioning shaft and the magnetic seat are both fixedly connected to the pile shell.

[0012] By adopting the above technical solution, a positioning slot is symmetrically opened on the upper end face of the pile shell, which facilitates the stable installation of the reinforcing column during use. The head of the reinforcing column can be stably engaged in the positioning slot for stable use. At the same time, a positioning shaft is set above the positioning slot, which allows one end of the locking component to be rotatably mounted on the positioning shaft. During use, the locking component can be adjusted by rotating around the positioning shaft. Furthermore, a magnetic suction seat is fixedly installed on the upper end face of the pile shell, so that when the locking component is attached to the magnetic suction seat, it can be stably attracted and ensure that the locking component can stably limit and lock the head of the reinforcing column.

[0013] Optionally, the main frame includes an inner ring frame, a middle ring frame, and an outer ring frame. The middle ring frame is coaxially disposed on the outside of the inner ring frame, and the outer ring frame is coaxially disposed on the outside of the middle ring frame. The inner ring frame, middle ring frame, and outer ring frame are integrally formed.

[0014] By adopting the above technical solution, the main frame is designed with an inner ring frame, a middle ring frame, and an outer ring frame in combination. When easy to use, it can be used by combining the inner ring frame, the middle ring frame, and the outer ring frame. During installation, it can be fixed in the installation groove by engaging the outer ring frame. At the same time, the inner ring frame and the middle ring frame are designed to ensure that the steel column can be inserted and installed, thereby achieving the purpose of locking the steel column.

[0015] Optionally, the reinforcing column includes a central rod assembly and a column plate frame that cooperates with the inner ring frame. The column plate frame is evenly sleeved on the central rod assembly, and the column plate frame is fixedly connected to the central rod assembly.

[0016] By adopting the above technical solution, the reinforced column is designed as a structure in which the central rod group and the column plate frame cooperate. When it is easy to use, several column plate frames can be installed through the central rod group. When the central rod group is plugged in, the column plate frame can cooperate with the main frame plate of each floor to realize the locking and fixing of the column plate frame on the column plate frame, and thus the column plate frame is fixedly connected to the column plate frame.

[0017] Optionally, the central rod assembly includes a central column and a horizontal plate, wherein the horizontal plate is installed at the head of the central column and is fixedly connected to the central column.

[0018] By adopting the above technical solution, the central rod assembly is set into a structure in which the central column and the horizontal plate cooperate. When it is easy to use, the column plate frame can be installed through the central column to ensure that the column plate frame can be evenly fixed on the central column. By fixing the horizontal plate to the head of the central column, it is convenient to install the horizontal plate by engaging and fixing it in the positioning slot.

[0019] Optionally, the column frame includes a bottom chuck and a limiting top plate. The bottom chuck is engaged and fixed in the inner ring frame, and the limiting top plate is coaxially mounted on the upper end face of the bottom chuck, and the limiting top plate and the bottom chuck are integrally formed.

[0020] By adopting the above technical solution, the column frame is designed with a bottom chuck and a limiting top plate. When in use, the bottom chuck can be used to lock it in the inner ring frame. By setting the limiting top plate on the bottom chuck, it can be placed on the steel column through the groove on the outer side of the limiting top plate during installation, thus ensuring the overall stability of the column frame installation.

[0021] Optionally, the locking component includes a bushing portion and an arc plate portion, wherein the bushing portion is disposed at one end of the arc plate portion, and the bushing portion and the arc plate portion are integrally formed.

[0022] By adopting the above technical solution, the locking part is designed as a structure in which the bushing part and the arc plate part cooperate. When it is easy to use, the arc plate part can be sleeved on the positioning shaft through the bushing part, and it can be flipped and adjusted when in use.

[0023] In summary, this application includes at least one of the following beneficial technical effects: By installing a steel reinforcement frame assembly in the installation groove of the pipe pile and designing the steel reinforcement frame assembly as a structure in which the main frame plate and the steel reinforcement column cooperate, it is convenient to use the main frame plate to lock and fix it in the installation groove for stable use. Furthermore, by fixing and installing a reinforcing column in the middle of the steel reinforcement frame assembly, the strength of the steel reinforcement frame assembly can be increased by the reinforcing column, and the integrity of the connection between the steel reinforcement frame assembly and the pipe pile can also be increased, ensuring the strength of the overall reinforced concrete pile cap. Attached Figure Description

[0024] Figure 1 This is a perspective view of the overall structure in the embodiments of this application.

[0025] Figure 2 yes Figure 1 Front view of the device shown.

[0026] Figure 3 yes Figure 1 Top view of the device shown.

[0027] Figure 4 This is a perspective view of the steel reinforcement frame and the reinforcing column in the embodiments of this application.

[0028] Figure 5 This is a perspective view of the steel reinforcement frame assembly in the embodiments of this application.

[0029] Figure 6 This is a perspective view of the reinforcing column in the embodiments of this application.

[0030] Explanation of reference numerals in the attached drawings: 1. Pipe pile; 10. Installation groove; 11. Pile shell; 111. Positioning slot; 112. Positioning shaft; 113. Magnetic seat; 12. Pile tip; 2. Reinforcing steel frame assembly; 21. Main frame plate; 211. Inner ring frame; 212. Middle ring frame; 213. Outer ring frame; 22. Reinforcing steel column; 3. Reinforcing column; 31. Central rod assembly; 311. Central column; 312. Horizontal plate; 32. Column plate frame; 321. Bottom chuck; 322. Limiting top plate; 4. Locking element; 41. Bushing part; 42. Arc plate part. Detailed Implementation

[0031] The present application will be further described in detail below with reference to the accompanying drawings.

[0032] This application discloses a reinforced concrete pile cap. (Refer to...) Figure 1 , Figure 2 and Figure 3 As shown, a reinforced concrete pile cap includes a pipe pile 1. An installation groove 10 is provided in the middle of the pipe pile 1. A steel reinforcement frame 2 is fixedly installed in the installation groove 10. The steel reinforcement frame 2 includes a main frame plate 21 and a steel reinforcement column 22. The main frame plate 21 is evenly fitted on the steel reinforcement column 22 from top to bottom, and the main frame plate 21 is fixedly connected to the steel reinforcement column 22. A reinforcing column 3 is inserted into the middle of the steel reinforcement frame 2. The reinforcing column 3 is engaged and fixed with the steel reinforcement frame 2, and the head of the reinforcing column 3 is fixedly connected to the pipe pile 1. A locking member 4 for locking the reinforcing column 3 is also installed on the upper end face of the pipe pile 1. The installation of pipe piles 1 ensures direct driving into the soil during use. An installation groove 10 is created in the middle of the pipe pile 1 to facilitate stable installation of the reinforcing steel frame assembly 2. This ensures better pouring operations after the reinforcing steel frame assembly 2 is fixed in the installation groove 10, thereby reinforcing the poured portion. Furthermore, the reinforcing steel frame assembly 2 is designed with a main frame plate 21 and reinforcing steel columns 22 working together. During use, the main frame plate 21 can be fitted onto the reinforcing steel columns 22 for locking, ensuring that several reinforcing steel columns 22 can be installed at intervals. This design ensures that several reinforcing steel columns 22 are stably placed in the installation groove 10 after being fixedly installed in the installation groove 10 by the main frame plate 21. The main frame plate 21 effectively ensures the stability of the reinforcing steel columns 22 during the pouring process. At the same time, by inserting and installing reinforcing columns 3 in the middle of the reinforcing steel frame group 2, it is convenient to further support the reinforcing steel frame group 2. This not only increases the overall strength of the reinforcing steel frame group 2, but also increases the integrity between the reinforcing steel frame group 2 and the pipe pile 1 by setting the reinforcing columns 3, thereby improving the overall performance of the reinforced concrete pile cap.

[0033] Reference Figure 2 and Figure 3As shown, the pipe pile 1 includes a pile shell 11 and a pile tip 12. The pile tip 12 is installed on the lower end face of the pile shell 11 and is fixedly connected to the pile shell 11. By designing the pipe pile 1 with a structure in which the pile shell 11 and the pile tip 12 cooperate, the pile shell 11 can be stably inserted into the soil for use when easy to use, through the pile tip 12. At the same time, the setting of the pile shell 11 ensures the stable installation and use of the steel reinforcement frame 2. The upper end face of the pile shell 11 is symmetrically provided with a positioning slot 111 for the installation of the head of the reinforcing column 3. A positioning shaft 112 for the installation of the locking member 4 is provided above the positioning slot 111, and a magnetic seat 113 for attracting the locking member 4 is also provided on the upper end face of the pile shell 11. The positioning shaft 112 and the magnetic seat 113 are both fixedly connected to the pile shell 11. By symmetrically opening positioning slots 111 on the upper end face of the pile shell 11, it is convenient to stably install the reinforcing column 3 during use, and the head of the reinforcing column 3 can be stably engaged in the positioning slots 111 for stable use. At the same time, by setting a positioning shaft 112 above the positioning slots 111, it is convenient to rotatably install one end of the locking member 4 on the positioning shaft 112. During use, the locking member 4 can be rotated and adjusted around the positioning shaft 112. Furthermore, by fixing a magnetic suction seat 113 on the upper end face of the pile shell 11, the locking member 4 can be stably attracted after it is attached to the magnetic suction seat 113, ensuring that the locking member 4 can stably limit and lock the head of the reinforcing column 3.

[0034] Reference Figure 1 and Figure 5 As shown, the main frame plate 21 includes an inner ring frame 211, a middle ring frame 212, and an outer ring frame 213. The middle ring frame 212 is coaxially located outside the inner ring frame 211, and the outer ring frame 213 is coaxially located outside the middle ring frame 212. The inner ring frame 211, middle ring frame 212, and outer ring frame 213 are integrally formed. By designing the main frame plate 21 with a structure in which the inner ring frame 211, middle ring frame 212, and outer ring frame 213 cooperate, it can be used easily by engaging the inner ring frame 211, middle ring frame 212, and outer ring frame 213. During installation, the outer ring frame 213 can be engaged and fixed in the mounting groove 10. At the same time, the arrangement of the inner ring frame 211 and middle ring frame 212 ensures that the reinforcing steel column 22 can be inserted and installed, thereby achieving the purpose of locking the reinforcing steel column 22.

[0035] Reference Figure 4 and Figure 6As shown, the reinforcing column 3 includes a central rod assembly 31 and a column plate frame 32 that cooperates with the inner ring frame 211. The column plate frame 32 is evenly fitted onto the central rod assembly 31, and the column plate frame 32 is fixedly connected to the central rod assembly 31. By designing the reinforcing column 3 with a structure in which the central rod assembly 31 and the column plate frame 32 cooperate, several column plate frames 32 can be installed through the central rod assembly 31 for easy use. This ensures that when the central rod assembly 31 is inserted and installed, the column plate frame 32 can cooperate with the main frame plate 21 of each layer, thereby locking and fixing the column plate frame 32 onto the column plate frame 31, and thus fixing them together. The central rod assembly 31 includes a central column 311 and a horizontal plate 312. The horizontal plate 312 is installed at the head of the central column 311, and the horizontal plate 312 is fixedly connected to the central column 311. By configuring the central rod assembly 31 into a structure where the central column 311 and the horizontal plate 312 cooperate, the column plate frame 32 can be installed through the central column 311 for easy use, ensuring that the column plate frame 32 can be evenly fixed on the central column 311. By fixing the horizontal plate 312 to the head of the central column 311, it is convenient to install the column plate frame 32 by engaging it with the positioning slot 111. The column plate frame 32 includes a bottom chuck 321 and a limiting top plate 322. The bottom chuck 321 is engaged and fixed in the inner ring frame 211, and the limiting top plate 322 is coaxially mounted on the upper end face of the bottom chuck 321, and the limiting top plate 322 and the bottom chuck 321 are integrally formed. By designing the column plate frame 32 into a structure in which the bottom chuck 321 and the limiting top plate 322 cooperate, it can be locked in the inner ring frame 211 by the bottom chuck 321 when it is easy to use. By setting the limiting top plate 322 on the bottom chuck 321, it can be locked on the steel column 22 by the slot on the outer side of the limiting top plate 322 during installation, thus ensuring the overall stability of the column plate frame 32 during installation.

[0036] Reference Figure 3 As shown, the locking component 4 includes a bushing portion 41 and an arc plate portion 42. The bushing portion 41 is disposed at one end of the arc plate portion 42, and the bushing portion 41 and the arc plate portion 42 are integrally formed. By designing the locking component 4 into a structure in which the bushing portion 41 and the arc plate portion 42 cooperate, the arc plate portion 42 can be sleeved on the positioning shaft 112 through the bushing portion 41 when in use, and can be flipped and adjusted for easy use.

[0037] The implementation principle of a reinforced concrete pile cap according to an embodiment of this application is as follows: In actual use, the reinforcing column 3 is installed on the steel frame assembly 2, and the bottom chuck 321 of the column plate 32 is engaged and fixed in the inner ring frame 211 of the steel frame assembly 2. After the reinforcing column 3 is fixedly installed on the steel frame assembly 2, the steel frame assembly 2 can be inserted and fixed in the installation groove 10 of the pipe pile 1, and the horizontal plate 312 at the head of the reinforcing column 3 can be installed in the positioning groove 111 of the pile shell 11. Then, the locking part 4 is rotated to attract the magnetic seat 113, and the pouring operation can be carried out. After the pouring is completed, it can be used stably.

[0038] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. A reinforced concrete pile cap, comprising a pipe pile (1), characterized in that: The pipe pile (1) has an installation groove (10) in the middle, and a steel reinforcement frame (2) is fixedly installed in the installation groove (10). The steel reinforcement frame (2) includes a main frame plate (21) and a steel reinforcement column (22). The main frame plate (21) is evenly fitted on the steel reinforcement column (22) from top to bottom, and the main frame plate (21) is fixedly connected to the steel reinforcement column (22). A reinforcing column (3) is inserted in the middle of the steel reinforcement frame (2). The reinforcing column (3) is engaged and fixed with the steel reinforcement frame (2), and the head of the reinforcing column (3) is fixedly connected to the pipe pile (1). A locking device (4) for locking the reinforcing column (3) is also installed on the upper end face of the pipe pile (1).

2. A reinforced concrete pile cap according to claim 1, characterized in that: The pipe pile (1) includes a pile shell (11) and a pile tip (12). The pile tip (12) is installed on the lower end face of the pile shell (11) and is fixedly connected to the pile shell (11).

3. A reinforced concrete pile cap according to claim 2, characterized in that: The upper end face of the pile shell (11) is symmetrically provided with a positioning slot (111) for installing the head of the reinforcing column (3). Above the positioning slot (111) is a positioning shaft (112) for installing the locking member (4). The upper end face of the pile shell (11) is also provided with a magnetic suction seat (113) for attracting the locking member (4). The positioning shaft (112) and the magnetic suction seat (113) are both fixedly connected to the pile shell (11).

4. A reinforced concrete pile cap according to claim 3, characterized in that: The main frame plate (21) includes an inner ring frame (211), a middle ring frame (212) and an outer ring frame (213). The middle ring frame (212) is coaxially arranged outside the inner ring frame (211), and the outer ring frame (213) is coaxially arranged outside the middle ring frame (212). The inner ring frame (211), the middle ring frame (212) and the outer ring frame (213) are integrally formed.

5. A reinforced concrete pile cap according to claim 4, characterized in that: The reinforcing column (3) includes a central rod group (31) and a column plate frame (32) that cooperates with the inner ring frame (211). The column plate frame (32) is evenly sleeved on the central rod group (31) and the column plate frame (32) is fixedly connected to the central rod group (31).

6. A reinforced concrete pile cap according to claim 5, characterized in that: The central rod assembly (31) includes a central column (311) and a horizontal plate (312). The horizontal plate (312) is installed at the head of the central column (311) and is fixedly connected to the central column (311).

7. A reinforced concrete pile cap according to claim 6, characterized in that: The column frame (32) includes a bottom chuck (321) and a limiting top plate (322). The bottom chuck (321) is engaged and fixed in the inner ring frame (211). The limiting top plate (322) is coaxially installed on the upper end face of the bottom chuck (321), and the limiting top plate (322) and the bottom chuck (321) are integrally formed.

8. A reinforced concrete pile cap according to claim 7, characterized in that: The locking member (4) includes a bushing portion (41) and an arc plate portion (42). The bushing portion (41) is disposed at one end of the arc plate portion (42), and the bushing portion (41) and the arc plate portion (42) are integrally formed.

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