Anti-settlement device for building pile foundation

Abstract

The utility model relates to the field of building construction, and discloses a building pile foundation anti-settling device which comprises two anti-settling bases, building pile foundations are arranged in the middles of the two anti-settling bases, positioning connecting mechanisms are arranged on the outer surfaces of the anti-settling bases, and supporting protruding blocks are fixedly installed on the outer surfaces of the anti-settling bases. An anti-sinking supporting mechanism connected with a building pile foundation is arranged on the top face of the supporting protruding block and comprises an outer supporting rod, an inner adjusting supporting rod, a supporting abutting block and a limiting support, the outer supporting rod is hinged to the top face of the supporting protruding block, and the inner adjusting supporting rod is inserted into the end, away from the supporting protruding block, of the outer supporting rod. According to the device, overall mounting and dismounting are convenient, convenience and flexibility are improved, the building pile foundation can be effectively supported through the anti-sinking supporting mechanism and the auxiliary supporting mechanism, and the stability of the building pile foundation in the follow-up supporting and using process is further enhanced.

Description

Technical Field

[0001] This application belongs to the field of building construction technology, specifically a building pile foundation anti-settlement device. Background Technology

[0002] Building pile foundations are typically deep foundations consisting of piles and pile caps connecting the pile tops, or single pile foundations connecting columns and piles. Based on the force principle, they can be divided into friction piles and end-bearing piles. Friction piles utilize the friction between the soil layer and the pile for bearing loads, while end-bearing piles allow the pile to rest on the bearing layer for bearing loads. Based on construction methods, they can be divided into precast piles and cast-in-place piles. Precast piles are driven into the ground using a pile driver, saving materials and achieving high strength, but are difficult to construct and time-consuming. Cast-in-place piles are constructed by drilling holes, inserting reinforcing steel bars, and pouring concrete; they are easier to construct but have lower bearing capacity and require more materials. They possess advantages such as high bearing capacity, good stability, small settlement, and good seismic performance, and can transfer building loads to deep, stable soil layers. They are widely used in various types of buildings, especially high-rise, large, or special structural buildings.

[0003] For example, the utility model patent with announcement number CN220225315U discloses a pile foundation anti-settlement device, including a base and an arc plate. The side of the base has a semi-circular opening. There are two bases and two arc plates. In this utility model, the two bases are placed on both sides of the pile foundation. The plug plate is inserted into the plug groove. At this time, the arc surface of the T-shaped plug plate is forcefully contained in the T-shaped groove, and the spring is compressed. After the plug plate is fully inserted into the plug groove, the elastic force of the spring pushes the T-shaped plug plate into the positioning hole, completing the connection of the two bases. Then, the support plate is rotated to align the two arc plates. Due to the setting of the T-shaped sliding plate, the two arc plates can be parallel to each other for a certain distance. Then, the arc plates can be connected in the above manner, so that the device is easy to install.

[0004] However, in actual use, it was found that the device uses an arc-shaped clamp to hold the pile foundation and relies on the friction between the rubber pad inside the clamp and the surface of the pile foundation to prevent the pile foundation from settling.

[0005] However, the frictional force generated between the rubber pad of the device and the surface of the pile foundation is relatively small. When the pile foundation settles downward, it cannot effectively provide sufficient support resistance, making it difficult to achieve the expected anti-settlement effect. Therefore, a building pile foundation anti-settlement device is provided. Utility Model Content

[0006] The purpose of this application is to provide a device for preventing settlement of building pile foundations in order to solve the problems mentioned above.

[0007] The technical solution adopted in this application is as follows: a building pile foundation anti-settlement device, including two anti-settlement bases, a building pile foundation is provided in the middle of the two anti-settlement bases, a positioning connection mechanism is provided on the outer surface of the anti-settlement base, a support protrusion is fixedly installed on the outer surface of the anti-settlement base, and an anti-settlement support mechanism connected to the building pile foundation is provided on the top surface of the support protrusion.

[0008] The anti-sinking support mechanism includes an outer support rod, an inner adjusting support rod, a support block, and a limiting support. The top surface of the support protrusion is hinged to the outer support rod. An inner adjusting support rod is inserted into the end of the outer support rod away from the support protrusion. The inner adjusting support rod is fixed to the outer support rod by bolts. A support block is fixedly installed at the end of the inner adjusting support rod away from the outer support rod. A limiting support corresponding to the support block is fixedly installed on the outer surface of the building pile foundation. The top surface of the support block abuts against the bottom surface of the limiting support. An auxiliary support mechanism is provided on the bottom surface of the inner adjusting support rod.

[0009] In a preferred embodiment, the positioning connection mechanism includes a positioning groove, a positioning protrusion, and a connecting fixing plate. The positioning groove is provided on one side of the anti-sinking base on the left side, and a positioning protrusion corresponding to the positioning groove is fixedly installed on one side of the anti-sinking base on the right side. The positioning protrusion is inserted into the interior of the positioning groove. Multiple connecting fixing plates are symmetrically fixedly installed on the outer surface of the anti-sinking base. A locking bolt is movably inserted through one side of the connecting fixing plate, and a nut is threaded to one end of the locking bolt.

[0010] In a preferred embodiment, the auxiliary support mechanism includes a hinge seat, a telescopic rod, and a rectangular support plate. The hinge seat is fixedly installed on one side of the inner adjusting support rod. The top surface of the anti-sinking base is provided with a telescopic rod corresponding to the hinge seat. The telescopic end of the telescopic rod is hinged inside the hinge seat. The bottom surface of the telescopic rod is fixedly installed with a rectangular support plate, and the bottom surface of the rectangular support plate is in contact with the top surface of the anti-sinking base.

[0011] In a preferred embodiment, a plurality of protruding plates are fixedly installed on the outer surface of the building pile foundation, and a plurality of brackets corresponding to the protruding plates are fixedly installed on the top surface of the anti-sinking base.

[0012] In a preferred embodiment, the top surface of the supporting protrusion has a circular through hole, an anchor nail is inserted inside the circular through hole, and a barb is fixedly installed on the anchor nail near the bottom outer surface.

[0013] In a preferred embodiment, the top surface of the rectangular support plate has multiple fixing holes near the corners.

[0014] In summary, due to the adoption of the above technical solution, the beneficial effects of this application are:

[0015] 1. In this application, due to the adoption of the above-mentioned scheme, the personnel first rotate the outer support rod and adjust the length of the inner adjusting support rod so that the top surface of the support block contacts the bottom surface of the limiting support. Then, the inner adjusting support rod is fixed by bolts, thereby realizing the support of the inner adjusting support rod for the building pile foundation, ensuring that the building pile foundation will not experience significant settlement during subsequent use. The device is relatively easy to install and disassemble, improving convenience and flexibility. Moreover, through the anti-settlement support mechanism and auxiliary support mechanism, it can effectively support the building pile foundation, further enhancing the stability of the building pile foundation during subsequent support use. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of this application;

[0017] Figure 2 This is a schematic diagram of the support structure of this application;

[0018] Figure 3 This is a schematic diagram of the positioning bump structure of this application.

[0019] The markings in the diagram are: 1. Anti-sinking base; 2. Building pile foundation; 3. Positioning connection mechanism; 301. Positioning groove; 302. Positioning protrusion; 303. Connecting fixing plate; 4. Support protrusion; 5. Anti-sinking support mechanism; 501. Outer support rod; 502. Inner adjusting support rod; 503. Support block; 504. Limiting support; 6. Auxiliary support mechanism; 601. Hinge seat; 602. Telescopic rod; 603. Rectangular support plate; 7. Protruding plate; 8. Bracket; 9. Circular through hole; 10. Anchor nail; 11. Fixing hole. Detailed Implementation

[0020] To make the objectives, technical solutions, and advantages of the embodiments of this application clearer, the technical solutions in the embodiments of this application will be clearly and completely described below in conjunction with the embodiments of this application. Obviously, the described embodiments are only some embodiments of this application, not all embodiments. Based on the embodiments in this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0021] refer to Figure 1 , Figure 2 and Figure 3A building pile foundation anti-settlement device includes two anti-settlement bases 1, each with a building pile 2 located in the middle. Multiple protruding plates 7 are fixedly installed on the outer surface of the building pile 2. Multiple supports 8 corresponding to the protruding plates 7 are fixedly installed on the top surface of the anti-settlement bases 1. A positioning connection mechanism 3 is provided on the outer surface of the anti-settlement bases 1. The positioning connection mechanism 3 facilitates the connection and fixation of the two anti-settlement bases 1 together, improving the subsequent support stability of the building pile 2. When the two anti-settlement bases 1 are connected and installed together, the top surface of the supports 8 contacts the bottom surface of the protruding plates 7, thus providing initial support.

[0022] refer to Figure 1 , Figure 3 The positioning and connecting mechanism 3 includes a positioning groove 301, a positioning protrusion 302, and a connecting fixing plate 303. The positioning groove 301 is provided on one side of the left anti-sinking base 1, and the positioning protrusion 302 corresponding to the positioning groove 301 is fixedly installed on one side of the right anti-sinking base 1. The positioning protrusion 302 is inserted into the inside of the positioning groove 301. By setting the positioning protrusion 302 to be inserted into the inside of the positioning groove 301, it is easy for the two anti-sinking bases 1 to be positioned and connected together.

[0023] refer to Figure 1 , Figure 2 and Figure 3 Multiple connecting plates 303 are symmetrically fixed on the outer surface of the anti-sinking base 1. A locking bolt is movably inserted on one side of the connecting plate 303, and a nut is threaded onto one end of the locking bolt. The connecting plates 303 and locking bolts facilitate the fixing of the two anti-sinking bases 1 that are positioned and connected together.

[0024] refer to Figure 1 , Figure 2 and Figure 3 The outer surface of the anti-settlement base 1 is fixedly equipped with a support protrusion 4. The top surface of the support protrusion 4 is provided with a circular through hole 9. An anchor 10 is inserted through the circular through hole 9. A barb is fixedly installed on the outer surface of the anchor 10 near the bottom end. The top surface of the support protrusion 4 is provided with an anti-settlement support mechanism 5 that is connected to the building pile foundation 2. The outer surfaces of the two anti-settlement bases 1 are equipped with a total of three support protrusions 4. The top surface of each of the three support protrusions 4 is provided with an anti-settlement support mechanism 5. The anti-settlement support mechanism 5 is provided to support the building pile foundation 2 and prevent the building pile foundation 2 from settling. The anchor 10 and barb are provided to facilitate the personnel to drive the anchor 10 into the soil, thereby improving the stability of the support protrusion 4 and the anti-settlement base 1. When the bottom of the anti-settlement base 1 is in contact with the cement base, the anchor 10 can be replaced with a fixing bolt, so that the fixing bolt passes through the inside of the circular through hole 9 and is connected to the cement base.

[0025] refer to Figure 1 , Figure 2and Figure 3 The anti-sinking support mechanism 5 includes an outer support rod 501, an inner adjusting support rod 502, a support block 503, and a limiting support 504. The top surface of the support protrusion 4 is hinged to the outer support rod 501. The inner adjusting support rod 502 is inserted into the end of the outer support rod 501 away from the support protrusion 4. The inner adjusting support rod 502 is fixed to the outer support rod 501 by bolts. The inner adjusting support rod 502 is inserted into the inner support rod 501, which facilitates the adjustment of the length of the inner adjusting support rod 502 and improves its adaptability. A through hole corresponding to the bolt is opened on one side of the inner adjusting support rod 502, which makes it easy for personnel to pass the bolt through the through hole to limit and fix the adjusted inner adjusting support rod 502, which facilitates the subsequent support of the building pile foundation 2 by the inner adjusting support rod 502.

[0026] refer to Figure 1 , Figure 2 A support block 503 is fixedly installed at the end of the inner adjusting support rod 502 away from the outer support rod 501. A limiting support 504 corresponding to the support block 503 is fixedly installed on the outer surface of the building pile foundation 2. The top surface of the support block 503 abuts against the bottom surface of the limiting support 504. An auxiliary support mechanism 6 is provided on the bottom surface of the inner adjusting support rod 502. By abutting the top surface of the support block 503 against the bottom surface of the limiting support 504, the building pile foundation 2 can be effectively supported, so that the building pile foundation 2 will not experience a large amount of settlement during subsequent use, thus improving stability. The auxiliary support mechanism 6 facilitates further support of the building pile foundation 2.

[0027] refer to Figure 1 , Figure 2 The auxiliary support mechanism 6 includes a hinge seat 601, a telescopic rod 602, and a rectangular support plate 603. The hinge seat 601 is fixedly installed on one side of the inner adjusting support rod 502. A telescopic rod 602 corresponding to the hinge seat 601 is provided on the top surface of the anti-sinking base 1. The telescopic end of the telescopic rod 602 is hinged inside the hinge seat 601. A rectangular support plate 603 is fixedly installed on the bottom surface of the telescopic rod 602. The bottom surface of the rectangular support plate 603 contacts the top surface of the anti-sinking base 1. A groove is provided near the corner of the top surface of the rectangular support plate 603. Multiple fixing holes 11; the telescopic rod 602 facilitates length adjustment by personnel, improving adaptability, and allows the bottom end of the telescopic rod 602 to contact the top surface of the anti-sinking base 1, thus facilitating further support for the building pile foundation 2. The rectangular support plate 603 can improve the stability of the telescopic rod 602. When it is necessary to assist the building pile foundation 2 for a long time, bolts can be used to pass through the interior of the multiple fixing holes 11 and connect with the anti-sinking base 1, thus achieving the effect of fixing the telescopic rod 602.

[0028] The implementation principle of the anti-settlement device for building pile foundations in this application is as follows: First, the user fastens two anti-settlement bases 1 onto the outer surface of the building pile foundation 2. When the two are fastened, the positioning protrusion 302 will be inserted into the positioning groove 301, thus achieving precise positioning and connection of the two fastened anti-settlement bases 1. At this time, the user uses a bolt to pass through one side of the connecting fixing plate 303 and cooperates with the nut to complete the fixing of the two fastened anti-settlement bases 1. Then, the user passes the anchor nail 10 through the circular through hole 9 and hammers it into the soil to fix the supporting protrusion 4 and the anti-settlement base 1, providing higher stability for subsequent support of the building pile foundation 2.

[0029] After the anti-settlement base 1 is fixed, personnel can rotate the outer support rod 501 and adjust the length of the inner adjusting support rod 502 until the top surface of the support block 503 at one end of the inner adjusting support rod 502 contacts the bottom surface of the limiting support 504 installed on the outer surface of the building pile foundation 2. Then, the inner adjusting support rod 502 is fixed with bolts, thereby realizing the support of the inner adjusting support rod 502 for the building pile foundation 2, ensuring that the building pile foundation 2 will not experience significant settlement during subsequent use, and improving its stability.

[0030] The device is easy to install and disassemble, improving convenience and flexibility. Moreover, through the anti-sinking support mechanism 5 and the auxiliary support mechanism 6, it can effectively support the building pile foundation 2, further enhancing the stability of the building pile foundation 2 during subsequent support use.

[0031] The above embodiments are only used to illustrate the technical solutions of this application, and are not intended to limit them. Although this application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this application.

Claims

1. An anti-settling device for building pile foundation, comprising two anti-settling bases (1), characterized in that: The middle part of each of the two anti-sinking bases (1) is provided with a building pile foundation (2), the outer surface of the anti-sinking base (1) is provided with a positioning connecting mechanism (3), the outer surface of the anti-sinking base (1) is fixedly installed with a supporting protrusion (4), and the top surface of the supporting protrusion (4) is provided with an anti-sinking supporting mechanism (5) connected with the building pile foundation (2). The anti-sinking supporting mechanism (5) comprises an outer supporting rod (501), an inner adjusting supporting rod (502), a supporting block (503) and a limiting support (504), the top surface of the supporting protrusion (4) is hingedly connected with the outer supporting rod (501), the inner end of the outer supporting rod (501) away from the supporting protrusion (4) is internally inserted with the inner adjusting supporting rod (502), the inner adjusting supporting rod (502) is fixedly connected with the outer supporting rod (501) through bolts, the outer end of the inner adjusting supporting rod (502) away from the outer supporting rod (501) is fixedly installed with the supporting block (503), the outer surface of the building pile foundation (2) is fixedly installed with the limiting support (504) corresponding to the supporting block (503), the top surface of the supporting block (503) is abutted with the bottom surface of the limiting support (504), and the bottom surface of the inner adjusting supporting rod (502) is provided with an auxiliary supporting mechanism (6).

2. A settlement prevention device for building pile foundations as claimed in claim 1, characterized in that: The positioning connecting mechanism (3) comprises a positioning groove (301), a positioning protrusion (302) and a connecting fixed plate (303), the side of the anti-sinking base (1) on the left is provided with the positioning groove (301), the side of the anti-sinking base (1) on the right is fixedly installed with the positioning protrusion (302) corresponding to the positioning groove (301), the positioning protrusion (302) is inserted into the inner part of the positioning groove (301), and the outer surface of the anti-sinking base (1) is symmetrically fixedly installed with a plurality of connecting fixed plates (303).

3. A settlement prevention device for building pile foundation as claimed in claim 1 wherein: The auxiliary supporting mechanism (6) comprises a hinged seat (601), a telescopic rod (602) and a rectangular supporting plate (603), one side of the inner adjusting supporting rod (502) is fixedly installed with the hinged seat (601), the top surface of the anti-sinking base (1) is provided with the telescopic rod (602) corresponding to the hinged seat (601), the telescopic end of the telescopic rod (602) is hingedly connected in the inner part of the hinged seat (601), and the bottom surface of the telescopic rod (602) is fixedly installed with the rectangular supporting plate (603).

4. A settlement prevention device for building pile foundations according to claim 1, characterized in that: The outer surface of the building pile foundation (2) is fixedly installed with a plurality of protruding plates (7), and the top surface of the anti-sinking base (1) is fixedly installed with a plurality of supports (8) corresponding to the protruding plates (7).

5. A settlement prevention device for building pile foundation as claimed in claim 1, wherein: The top surface of the supporting protrusion (4) is provided with a circular through hole (9), the inner part of the circular through hole (9) is penetrated with an anchor (10), and the outer surface close to the bottom end of the anchor (10) is fixedly installed with a barb.

6. A settlement prevention device for building pile foundations according to claim 3, characterized in that: A plurality of fixing holes (11) are formed in the top surface close to the corners of the rectangular supporting plate (603).

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