Anchoring reinforced foundation device

Abstract

An anchoring reinforcing foundation device comprises a pile rod, a bottom concrete section is arranged on the lower portion of the pile rod, an upper expanding cavity is formed in the upper portion of the bottom concrete section, an expanding part is arranged at the position, corresponding to the pile rod, of the upper expanding cavity, and an upper concrete block is arranged in the upper expanding cavity. The cross section area of the upper concrete block is larger than that of the bottom concrete section, a drilling section located in a foundation is arranged on the top of the pile rod, and a bonding concrete section is arranged in the drilling section. The pile rod is adopted as an up-and-down connection structure, the upper concrete block is arranged in the middle and corresponds to the expansion part, the overall strength of reinforced concrete in the upper expansion cavity can be guaranteed, the abutting and supporting effects with the foundation are guaranteed, and therefore the foundation has better stability.

Description

TECHNICAL FIELD

[0001] The application relates to an anchoring reinforced foundation device. BACKGROUND

[0002] For buildings arranged on the banks of rivers or reservoirs, a reinforced foundation is generally arranged, and after deformation of the foundation, cement grouting is usually used for reinforcement. The reinforcement method has the advantages of simple operation and low cost, but the effect of the reinforcement method is limited, and the effective duration is not long. Some piling reinforcement methods are also used at present, but the connection between the piling structure and the original structure has the problems of low connection strength and easy disconnection. CONTENT OF THE UTILITY MODEL

[0003] In order to solve the above problems, the application provides an anchoring reinforced foundation device, which comprises a pile rod, a bottom concrete section arranged at the lower part of the pile rod, an upper expansion cavity arranged at the upper part of the bottom concrete section, an expansion part arranged at the position corresponding to the pile rod in the upper expansion cavity, and an upper concrete block arranged in the upper expansion cavity, wherein the cross-sectional area of the upper concrete block is larger than that of the bottom concrete section, a drill hole section arranged at the top of the pile rod and arranged in the foundation, and a bonding concrete section arranged in the drill hole section. The application adopts the pile rod as the structure for connection between the upper and lower parts, and the upper concrete block and the expansion part are arranged correspondingly in the middle part, so that the strength of the reinforced concrete in the upper expansion cavity is ensured, and the abutting and supporting effects on the foundation are ensured, so that the foundation has better stability.

[0004] Preferably, the expansion part comprises a connecting sleeve arranged outside the pile rod, a fixing ring arranged outside the connecting sleeve, and a plurality of vertical expansion rods arranged through the fixing ring.

[0005] Preferably, a threaded section is arranged outside the pile rod, and the fixing ring is threadedly connected to the threaded section. The application adopts the connecting sleeve to connect the fixing ring to form a connecting main body, and then cooperates with the vertical expansion rods and the annular spring reinforcing rods to form a skeleton structure, and then cooperates with the upper concrete block formed by pouring concrete to ensure the reliability of the concrete structure in the upper expansion cavity.

[0006] Preferably, an annular spring reinforcing rod is sleeved outside the vertical expansion rod.

[0007] Preferably, the vertical expansion rod comprises a vertical sub-rod penetrating through the fixing ring, an oblique sub-rod arranged obliquely outside the upper part of the vertical sub-rod, the annular spring reinforcing rod is sleeved outside the oblique sub-rod, and a locking nut is arranged at the bottom of the vertical sub-rod. The application adopts the obliquely arranged vertical sub-rod, and then cooperates with the external annular spring reinforcing rod to ensure the structural reinforcement of the upper concrete block.

[0008] Preferably, the top of the pile rod is provided with an upper pressing plate, the upper pressing plate is arranged on the ground surface, and a lower pressing nut is arranged above the pile rod on the ground, and the lower pressing nut is arranged in abutment with the upper pressing plate.

[0009] Preferably, the upper pressing plate is uniformly provided with a plurality of lower pressing rods, and the lower pressing rods are fixedly drilled into the ground.

[0010] Preferably, the ground is provided with a mounting groove, and the upper pressing plate is embedded into the mounting groove.

[0011] Preferably, the cross-sectional area of the bonding concrete section is between the cross-sectional area of the upper concrete block and the cross-sectional area of the bottom concrete section, and the bonding concrete section, the upper concrete block and the bottom concrete section are coaxially arranged.

[0012] The present application can bring the following beneficial effects:

[0013] 1. The present application adopts a pile rod as the structure for upper and lower connection, and a middle part is provided with an upper concrete block and a corresponding enlarged part, which can ensure the strength of the reinforced concrete in the upper enlarged cavity, and ensure the abutment and support effect with the ground, so that the ground has better stability.

[0014] 2. The present application adopts a connecting sleeve to connect a fixing ring to form a connecting main body, and then cooperates with a vertical expansion rod and a ring-shaped spring reinforcing rod to form a skeleton structure, and then cooperates with a poured concrete to form an upper concrete block, which ensures the reliability of the concrete structure in the upper enlarged cavity.

[0015] 3. The present application adopts a vertically arranged vertical sub-rod, and further provides an external ring-shaped spring reinforcing rod, which ensures the structural reinforcement of the upper concrete block. SUMMARY

[0016] The drawings described herein are used to provide further understanding of the present application, and form a part of the present application. The schematic embodiments of the present application and the description thereof are used to explain the present application, and do not constitute an improper limitation on the present application. In the drawings:

[0017] Figure 1 is a structural schematic view of the present application.

[0018] Figure 2 is a structural schematic view of the vertically arranged expansion part.

[0019] Figure 3 is a structural schematic view of the obliquely arranged expansion part. DETAILED DESCRIPTION

[0020] In order to clearly illustrate the technical features of the present application, the present application will be described in detail below with specific embodiments, and in conjunction with the drawings.

[0021] In the first embodiment, as shown in Figure 1 An anchoring and reinforcing foundation device comprises a pile 1, a bottom concrete section 2 is arranged at the lower part of the pile 1, an upper enlarged cavity 3 is arranged at the upper part of the bottom concrete section 2, an enlarged part 4 is arranged at the position corresponding to the pile 1 of the upper enlarged cavity 3, an upper concrete block 5 is arranged in the upper enlarged cavity 3, the cross-sectional area of the upper concrete block 5 is larger than that of the bottom concrete section 2, a drilled section is arranged at the top of the pile 1 in the ground 6, and a bonding concrete section 7 is arranged in the drilled section.

[0022] In use, first, drilling is performed on the original ground 6, and after drilling to the predetermined position, the pile 1 is inserted, before the pile 1 is inserted, the enlarged part 4 is arranged on the pile 1, and then the pouring of concrete is performed to form the bottom concrete section 2, the upper concrete block and the bonding concrete section 7, that is, the overall structure is formed.

[0023] In the second embodiment, as shown in Figures 1-3 An anchoring and reinforcing foundation device comprises a pile 1, a bottom concrete section 2 is arranged at the lower part of the pile 1, an upper enlarged cavity 3 is arranged at the upper part of the bottom concrete section 2, an enlarged part 4 is arranged at the position corresponding to the pile 1 of the upper enlarged cavity 3, an upper concrete block 5 is arranged in the upper enlarged cavity 3, the cross-sectional area of the upper concrete block 5 is larger than that of the bottom concrete section 2, a drilled section is arranged at the top of the pile 1 in the ground 6, and a bonding concrete section 7 is arranged in the drilled section.

[0024] The enlarged part 4 comprises a connecting sleeve 8 arranged on the outer side of the pile 1, a fixing ring 9 is arranged on the outer side of the connecting sleeve 8, and a plurality of vertical expansion rods 10 are arranged through the fixing ring 9. The outer side of the pile 1 is provided with a threaded section 11, and the fixing ring 9 is threadedly connected to the threaded section 11. An annular spring reinforcing rod 12 is arranged on the outer side of the vertical expansion rod 10. The vertical expansion rod 10 comprises a vertical sub-rod 13 passing through the fixing ring 9, an oblique sub-rod 14 is arranged at the upper part of the vertical sub-rod 13 and obliquely arranged outward, the annular spring reinforcing rod 12 is arranged on the outer side of the oblique sub-rod 14, and a locking nut is arranged at the bottom of the vertical sub-rod 13. The overall structure is reinforced by the fixing ring 9, the vertical expansion rod 10 and the annular spring reinforcing rod 12.

[0025] An upper pressing plate 15 is arranged at the top of the pile 1, the upper pressing plate 15 is arranged on the surface of the ground 6, a lower pressing nut 16 is arranged on the pile 1 above the ground 6, and the lower pressing nut 16 is in abutment with the upper pressing plate 15. A plurality of lower pressing rods 17 are uniformly arranged on the upper pressing plate 15, and the lower pressing rods 17 are fixedly drilled into the ground 6. A mounting groove is arranged on the ground 6, and the upper pressing plate 15 is embedded in the mounting groove. The upper pressing plate 15 can further ensure the reliability of the position of the pile 1.

[0026] The cross-sectional area of the bonding concrete section 7 is between the cross-sectional area of the upper concrete block 5 and the cross-sectional area of the bottom concrete section 2, and the bonding concrete section 7, the upper concrete block 5 and the bottom concrete section 2 are coaxially arranged.

[0027] In use, first, the hole is punched from the original foundation 6, and the pile 1 is inserted into the hole after the hole is punched to the predetermined position. Before the pile 1 is inserted, the enlarged portion 4 needs to be arranged on the pile 1, that is, the fixed ring 9 is arranged first, then the vertical enlarged rod 10 is arranged from the fixed ring 9, the annular spring reinforcing rod 12 is arranged outside the vertical enlarged rod 10, and then the concrete is poured to form the bottom concrete section 2, the upper concrete block and the bonding concrete section 7, that is, the overall structure is formed.

[0028] The above is only an embodiment of the present application and is not intended to limit the present application. The present application can have various modifications and changes for those skilled in the art. Any modification, equivalent replacement, improvement, etc. within the spirit and principles of the present application shall be included in the scope of claims of the present application.

Claims

1. An anchoring reinforcement foundation device, characterized by: The utility model provides a pile, which comprises a pile rod, a bottom concrete section arranged at the lower part of the pile rod, an upper expansion cavity arranged at the upper part of the bottom concrete section, an expansion part arranged at the position corresponding to the pile rod of the upper expansion cavity, an upper concrete block arranged in the upper expansion cavity, the cross-sectional area of the upper concrete block being larger than that of the bottom concrete section, a drilled section arranged at the top of the pile rod and arranged in the ground, and a bonding concrete section arranged in the drilled section.

2. An anchoring reinforcement foundation device as claimed in claim 1, characterized in that: The expansion part comprises a connecting sleeve arranged outside the pile rod, a fixing ring arranged outside the connecting sleeve, and a plurality of vertical expansion rods arranged through the fixing ring.

3. An anchor reinforcement foundation apparatus as defined in claim 2, wherein: The outer side of the pile rod is provided with a threaded section, and the fixing ring is threadedly connected to the threaded section.

4. An anchor reinforcement foundation apparatus as defined in claim 2, wherein: An annular spring reinforcing rod is arranged outside the vertical expansion rod.

5. An anchor reinforcement foundation apparatus as defined in claim 4, wherein: The vertical expansion rod comprises a vertical sub-rod arranged through the fixing ring, an oblique sub-rod arranged obliquely outside the upper part of the vertical sub-rod, and the annular spring reinforcing rod is arranged outside the oblique sub-rod, and a locking nut is arranged at the bottom of the vertical sub-rod.

6. An anchor reinforcement foundation apparatus as defined in claim 1, wherein: An upper pressing plate is arranged at the top of the pile rod, the upper pressing plate is arranged on the ground surface, a lower pressing nut is arranged above the pile rod on the ground, and the lower pressing nut is arranged in abutment with the upper pressing plate.

7. An anchor reinforcement foundation apparatus as defined in claim 6, wherein: A plurality of lower pressing rods are uniformly arranged on the upper pressing plate, and the lower pressing rods are fixedly drilled into the ground.

8. An anchor reinforcement foundation apparatus as defined in claim 6, wherein: An installation groove is arranged on the ground, and the upper pressing plate is embedded in the installation groove.

9. An anchor reinforcement foundation apparatus as defined in claim 1, wherein: The cross-sectional area of the bonding concrete section is between the cross-sectional area of the upper concrete block and the cross-sectional area of the bottom concrete section. The bonding concrete section, the upper concrete block and the bottom concrete section are coaxially arranged. ​

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