Anti-pulling composite structure pile reinforced foundation

Abstract

The utility model discloses an anti-pulling composite structure pile reinforced foundation, and particularly relates to the technical field of reinforced foundations, which comprises a first supporting plate and a second supporting plate, and a plurality of pieces of supporting steel are arranged between the first supporting plate and the second supporting plate. The two ends of the supporting steel penetrate through the first supporting plate and the second supporting plate correspondingly and extend out of the two sides of the first supporting plate and the two sides of the second supporting plate, a supporting mechanism for supporting the supporting steel is arranged between the first supporting plate and the second supporting plate, the supporting mechanism comprises a reinforcing plate arranged outside the supporting steel, and two inserting grooves are formed in the reinforcing plate. A supporting rod is inserted into the inserting groove, seventh threaded holes are formed in the two sides of the supporting rod, and two eighth threads are formed in the reinforcing plate. According to the utility model, a plurality of pieces of supporting steel can be supported through the supporting mechanism, so that the stability of the utility model is improved, and the utility model can be fixed through the fixing mechanism, so that the pulling resistance of the utility model is improved.

Description

Technical Field

[0001] This utility model relates to the field of foundation reinforcement technology, specifically to a foundation reinforcement method using an anti-uplift composite structure pile. Background Technology

[0002] Currently, the reinforcement of soft soil foundations includes the reinforcement of soft soil foundations for newly built and renovated passenger and freight railways, urban railways, intercity railways, high-speed railways, urban rail transit and other rail transit, highways, expressways, municipal roads and other road transportation, as well as large-scale site projects such as airports, ports, logistics bases, power plants, integrated transportation hubs, underground deep foundation pit projects, and wetland landscape renovation.

[0003] For example, Chinese patent application No. 202420757639.3 provides a foundation reinforcement structure based on prestressed reinforced composite piles. The foundation reinforcement structure includes prestressed steel bars and connecting bars. At least three prestressed steel bars are symmetrically arranged at the center, and several connecting bars are symmetrically arranged inside the prestressed steel bars. A pair of connecting rings are provided between the prestressed steel bars and the connecting bars. According to this utility model, prestressed steel bars are embedded in the outermost layer after drilling, and then the connecting rings are assembled with the prestressed steel bars. Afterwards, the connecting bars are assembled with the connecting rings to form the foundation structure. Grouting is then performed into the foundation structure, followed by backfilling on both sides of the foundation. In this application, the connecting rings, after assembly, create a binding between the prestressed steel bars and the connecting bars, resulting in better stability of the assembled composite pile and improved bearing capacity of the foundation soil.

[0004] However, the following problem still exists in this technical solution: there is no support between the multiple prestressed steel bars, which leads to poor stability between the prestressed steel bars. Utility Model Content

[0005] The purpose of this invention is to provide a composite structure pile for reinforcing the foundation with tensile strength. The support mechanism can support multiple supporting steels, increasing the stability of the invention. The fixing mechanism can also fix the invention, increasing its tensile strength, thereby solving the above-mentioned shortcomings in the technology.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a pile reinforcement foundation with anti-uplift composite structure, including a first support plate and a second support plate, with a plurality of support steels provided between the first support plate and the second support plate, the two ends of the support steels passing through the first support plate and the second support plate respectively and extending out of both sides of the first support plate and the second support plate, and a support mechanism for supporting the plurality of support steels provided between the first support plate and the second support plate.

[0007] Preferably, the support mechanism includes a reinforcing plate disposed on the outside of the support steel. The reinforcing plate has two insertion slots, and a support rod is inserted into the insertion slot. A seventh threaded hole is provided on both sides of the support rod. The reinforcing plate has two eighth threaded holes. The seventh threaded hole and the eighth threaded hole are connected by the same fourth bolt, which is used to support multiple support steels.

[0008] Preferably, the support steel is provided with a fixing mechanism for installing the second support plate. The fixing mechanism includes a ground cone inserted into the support steel, and a fixing plate is fixedly provided at the top of the ground cone. The fixing plate has two second threaded holes. The top of the first support plate has multiple first threaded holes. The first threaded holes and the second threaded holes are connected by the same first bolt for installing the second support plate.

[0009] Preferably, the first support plate is provided with an assembly mechanism for disassembling and installing the support steel. The assembly mechanism includes two limiting plates at both ends of the support steel. Two third threaded holes are opened on the limiting plates. Multiple fourth threaded holes are opened on the side of the first support plate and the second support plate that are close to each other. The third threaded holes and the fourth threaded holes are connected by the same second bolt for disassembling and installing the support steel.

[0010] Preferably, the first support plate and the second support plate are provided with an interception mechanism for intercepting cement. The interception mechanism includes multiple interception plates provided on the outside of the first support plate. Each interception plate has a fifth threaded hole on both sides. Each of the first support plate and the second support plate has multiple sixth threaded holes. The connected fifth threaded holes and sixth threaded holes are internally threaded with the same third bolt for intercepting cement.

[0011] The technical effects and advantages provided by this utility model in the above technical solution are as follows:

[0012] Insert both ends of the support rod into the two adjacent insertion slots, rotate the fourth bolt to turn the fourth bolt into the eighth threaded hole and the seventh threaded hole. The fourth bolt can be used to fix the insertion slot to the reinforcing plate. The insertion slot can support multiple support steels, increasing the stability of this utility model.

[0013] The fixing plate is hammered with a hammer. During the hammering process, the fixing plate moves downward, which drives the ground cone to move and insert it into the ground. The first bolt is turned and turned into the second threaded hole and the first threaded hole. The ground cone is fixed to the top of the first support plate by the first bolt. The ground cone can be used to fix the present invention and increase the pull-out resistance of the present invention. Attached Figure Description

[0014] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in this utility model. For those skilled in the art, other drawings can be obtained based on these drawings.

[0015] Figure 1 This is a front view of the present invention;

[0016] Figure 2 This is a schematic diagram of the structure of this utility model in use;

[0017] Figure 3 This is a schematic diagram of the interception mechanism of this utility model;

[0018] Figure 4 This is a schematic diagram of the assembly mechanism of this utility model;

[0019] Figure 5 This is a schematic diagram of the fixing mechanism of this utility model;

[0020] Figure 6 This is a schematic diagram of the support mechanism of this utility model.

[0021] Explanation of reference numerals in the attached figures:

[0022] 1. First support plate; 2. Second support plate; 3. Supporting steel bars;

[0023] 4. Fixing mechanism, 401. Ground cone, 402. Fixing plate, 403. First threaded hole, 404. Second threaded hole, 405. First bolt;

[0024] 5 Assembly mechanism, 501 Limiting plate, 502 Third threaded hole, 503 Fourth threaded hole, 504 Second bolt;

[0025] 6. Interception mechanism, 601. Interception plate, 602. Fifth threaded hole, 603. Sixth threaded hole, 604. Third bolt;

[0026] 7 Support mechanism, 701 Reinforcing plate, 702 Insert slot, 703 Support rod, 704 Seventh threaded hole, 705 Eighth threaded hole, 706 Fourth bolt. Detailed Implementation

[0027] To enable those skilled in the art to better understand the technical solution of this utility model, the present utility model will be further described in detail below with reference to the accompanying drawings.

[0028] This utility model provides, for example Figure 1-6The above-displacement composite structure pile for foundation reinforcement includes a first support plate 1 and a second support plate 2. Multiple support steels 3 are provided between the first support plate 1 and the second support plate 2. The two ends of the support steels 3 pass through the first support plate 1 and the second support plate 2 respectively and extend out of both sides of the first support plate 1 and the second support plate 2. A support mechanism 7 is provided between the first support plate 1 and the second support plate 2 to support the multiple support steels 3.

[0029] like Figure 6 As shown, the support mechanism 7 includes a reinforcing plate 701 located outside the support steel 3. The reinforcing plate 701 has two insertion slots 702, and a support rod 703 is inserted into the insertion slots 702. The support rod 703 has a seventh threaded hole 704 on both sides. The reinforcing plate 701 has two eighth threaded holes 705. The seventh threaded hole 704 and the eighth threaded hole 705 are connected by the same fourth bolt 706.

[0030] The two ends of the support rod 703 are inserted into the two adjacent insertion slots 702. The fourth bolt 706 is rotated into the eighth threaded hole 705 and the seventh threaded hole 704. The fourth bolt 706 can fix the insertion slot 702 to the reinforcing plate 701. The insertion slot 702 can support multiple support steels 3, increasing the stability of this utility model.

[0031] like Figure 5 As shown, the support steel 3 is provided with a fixing mechanism 4 for installing the second support plate 2. The fixing mechanism 4 includes a ground cone 401 inserted into the support steel 3. A fixing plate 402 is fixedly provided at the top of the ground cone 401. Two second threaded holes 404 are opened on the fixing plate 402. Multiple first threaded holes 403 are opened at the top of the first support plate 1. The first threaded holes 403 and the second threaded holes 404 are connected by the same first bolt 405.

[0032] The fixing plate 402 is hammered, and during the hammering process, the fixing plate 402 moves downward. The movement of the fixing plate 402 drives the ground cone 401 to move, inserting the ground cone 401 into the ground. The first bolt 405 is rotated and turned into the second threaded hole 404 and the first threaded hole 403. The ground cone 401 is fixed to the top of the first support plate 1 by the first bolt 405. The ground cone 401 can be used to fix the present invention and increase the pull-out resistance of the present invention.

[0033] like Figure 4As shown, the first support plate 1 is provided with an assembly mechanism 5 for disassembling and installing the support steel 3. The assembly mechanism 5 includes two limiting plates 501 at both ends of the support steel 3. Two third threaded holes 502 are opened on the limiting plates 501. Multiple fourth threaded holes 503 are opened on the side of the first support plate 1 and the second support plate 2 that are close to each other. The third threaded holes 502 and the fourth threaded holes 503 are connected by the same second bolt 504.

[0034] Rotate the second bolt 504 to turn it out of the third threaded hole 502 and the inside of the third threaded hole 502. Then pull the support steel 3 to remove the support steel 3 from the first support plate 1 and the second support plate 2. The assembly mechanism 5 can be used to disassemble the present invention for easy handling.

[0035] like Figure 3 As shown, the first support plate 1 and the second support plate 2 are provided with an interception mechanism 6 for intercepting cement. The interception mechanism 6 includes multiple interception plates 601 provided on the outside of the first support plate 1. The interception plates 601 are provided with fifth threaded holes 602 on both sides. The first support plate 1 and the second support plate 2 are provided with multiple sixth threaded holes 603. The fifth threaded holes 602 and the sixth threaded holes 603 are connected by the same third bolt 604.

[0036] Place the interceptor plate 601 on one side of the first support plate 1 and the second support plate 2, rotate the third bolt 604 to turn the third bolt 604 into the fifth threaded hole 602 and the sixth threaded hole 603, and use the third bolt 604 to fix the interceptor plate 601 on one side of the first support plate 1 and the second support plate 2. Then pour cement into the interior of the utility model to strengthen the utility model.

[0037] The foregoing description only illustrates certain exemplary embodiments of the present invention. Undoubtedly, those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A type of anti-uplift composite pile foundation reinforcement, comprising a first support plate (1) and a second support plate (2), characterized in that: A plurality of support steels (3) are provided between the first support plate (1) and the second support plate (2). The two ends of the support steels (3) pass through the first support plate (1) and the second support plate (2) respectively and extend out of both sides of the first support plate (1) and the second support plate (2). A support mechanism (7) is provided between the first support plate (1) and the second support plate (2) to support the plurality of support steels (3). The support mechanism (7) includes a reinforcing plate (701) disposed outside the supporting steel (3). Two insertion slots (702) are provided on the reinforcing plate (701). A support rod (703) is inserted into the insertion slot (702). A seventh threaded hole (704) is provided on both sides of the support rod (703). Two eighth threaded holes (705) are provided on the reinforcing plate (701). The seventh threaded hole (704) and the eighth threaded hole (705) are connected by the same fourth bolt (706). The supporting steel (3) is provided with a fixing mechanism (4) for installing the second supporting plate (2).

2. The foundation reinforcement method using a composite pile structure for uplift resistance according to claim 1, characterized in that: The fixing mechanism (4) includes a ground cone (401) inserted into the support steel (3). A fixing plate (402) is fixedly provided at the top of the ground cone (401). Two second threaded holes (404) are opened on the fixing plate (402). Multiple first threaded holes (403) are opened at the top of the first support plate (1).

3. The foundation reinforcement method using a composite pile structure for uplift resistance according to claim 2, characterized in that: The first threaded hole (403) and the second threaded hole (404) that are connected to each other are internally threaded with the same first bolt (405).

4. The foundation reinforcement method using a composite pile structure for uplift resistance according to claim 1, characterized in that: The first support plate (1) is provided with an assembly mechanism (5) for disassembling and installing the support steel (3); The assembly mechanism (5) includes two limiting plates (501) at both ends of the support steel (3). The limiting plates (501) have two third threaded holes (502). The first support plate (1) and the second support plate (2) are provided with multiple fourth threaded holes (503) on the side that are close to each other.

5. The anti-uplift composite structure pile for foundation reinforcement according to claim 4, characterized in that: The third threaded hole (502) and the fourth threaded hole (503) that are connected to each other are internally threaded with the same second bolt (504).

6. The foundation reinforcement method using a composite pile structure for uplift resistance according to claim 1, characterized in that: The first support plate (1) and the second support plate (2) are provided with an interception mechanism (6) for intercepting cement. The interception mechanism (6) includes multiple interception plates (601) disposed outside the first support plate (1). The interception plates (601) are provided with fifth threaded holes (602) on both sides. The first support plate (1) and the second support plate (2) are provided with multiple sixth threaded holes (603). The fifth threaded holes (602) and the sixth threaded holes (603) that are connected to each other are internally threaded with the same third bolt (604).

Images