Cast-in-place pile reinforcing structure in large-area rock-filled area

Abstract

The utility model relates to the technical field of cast-in-place piles, and discloses a large-area rockfill area cast-in-place pile reinforcing structure which comprises a supporting seat and a pile column, inserting grooves are formed in the periphery of the top of the supporting seat, reinforcing columns are connected into the inserting grooves in a sliding mode, the top ends of the reinforcing columns are fixedly connected with adjusting plates, and the adjusting plates are fixedly connected with the pile column. The outer walls of the multiple adjusting plates are slidably connected with combined plates, sliding grooves are formed in the sides, away from each other, of the multiple combined plates, sliding blocks are slidably connected into the multiple sliding grooves, and the adjacent sides of the multiple sliding blocks are fixedly connected to the sides, away from each other, of the adjusting plates. According to the utility model, the combined plates are spliced according to the size of a pile column on site, the reinforcing bolt is rotated downwards to enable the adjusting plate to drive the reinforcing column to be inserted into a gravel layer for reinforcement, and the length between the supporting rod and the screw rod is adjusted by inserting the mounting piece into the mounting groove and rotating the rotating button, so that the outer wall of the pile column is supported.

Description

Technical Field

[0001] The utility model relates to the technical field of cast-in-place piles, in particular to a cast-in-place pile reinforcement structure in a large-area stone-filled area. Background Art

[0002] As land resources become increasingly scarce, artificial islands for land reclamation and road construction and increasing the area of available land near the sea have become the objects favored by more and more people in coastal areas. Artificial islands can alleviate the contradiction between land supply and demand in coastal areas, expand social production and development space, and have huge social and economic benefits. At present, when building bridges and other buildings in artificial stone filling areas, bored pile construction is required to achieve a stable foundation for the building through bored pile construction.

[0003] After searching, the Chinese patent announcement number is: CN217204033U, which discloses a bored pile reinforcement structure, including a main bored pile body, an expansion section is provided on the upper part of the main bored pile body, a limit seat is cast on the upper part of the main bored pile body at the position of the expansion section, auxiliary bored piles are cast and fixed around the outer side of the lower surface of the limit seat, and a support column is fixed between the limit seat and the main bored pile body. In this utility model, the bored pile reinforcement structure is provided with an expansion section on the upper part of the main bored pile body, so that the main bored pile body is a structure with a large upper part and a small lower part, thereby improving its anti-settling ability, and further cooperating with the setting of the limit seat, the main bored pile body can be further limited to prevent it from settling. However, the existing reinforcement structure is difficult to reinforce bored piles of different diameters, which makes the reinforcement structure have limitations in the process of fixing the bored piles, and cannot accurately ensure the firmness of the bored piles. Therefore, a bored pile reinforcement structure for large-area stone-filled areas is proposed to solve the above problems. Utility Model Content

[0004] In order to make up for the above shortcomings, the utility model provides a large-area stone-filled area cast-in-place pile reinforcement structure, aiming to improve the problem in the existing technology that it is difficult to reinforce cast-in-place piles according to different diameters and cannot ensure the firmness of the cast-in-place piles.

[0005] The top of described supporting plate is hinged on the base, and the supporting plate of described supporting plate is hinged on the base, and the supporting plate is hinged on the base, and the supporting plate is hinged on the base, and the supporting plate is hinged on the base, and the supporting plate is hinged on the base.

[0006] Through the above technical solution: according to the actual size of the pile, the composite plate is spliced, and at the same time, the reinforcement bolt is rotated to drive the adjustment plate to slide downward, so that the multiple reinforcement columns at the bottom of the adjustment plate pass through the socket groove and are fixed in the gravel layer, thereby fundamentally improving the firmness of the pile.

[0007] As a further description of the above technical solution:

[0008] The adjusting mechanism includes a plurality of connecting parts 1, the adjacent sides of the plurality of connecting parts 1 are fixedly connected to the away side of the adjusting plate, the away side of the plurality of connecting parts 1 are rotatably connected to a knob 1, the away end of the plurality of knobs 1 are fixedly connected to a screw, the outer walls of the plurality of screws are threadedly connected to a support rod, the bottom ends of the plurality of support rods are rotatably connected to a connecting part 2, the bottoms of the plurality of connecting parts 2 are fixedly connected to a mounting part, the top of the support seat is provided with mounting grooves all around, and the bottoms of the plurality of mounting parts are slidably connected to the inner bottom of the mounting groove.

[0009] Through the above technical solution: a connecting piece is installed on the adjustment plate, and a turning knob 1, a screw rod, a support rod and a connecting piece 2 are installed and connected through the connecting piece, which makes it easier to assemble and transport the adjustment plate. It is very convenient to use and transport, and there will be no shortage of parts. The installation piece is aligned with the installation slot and inserted and slid outward to install, so as to quickly achieve fixed support.

[0010] As a further description of the above technical solution:

[0011] The adjustment mechanism further comprises a plurality of handles, wherein adjacent ends of the plurality of handles are fixedly connected to the outer wall of the support rod, and the outer wall of the handle is fixedly connected to an anti-slip sleeve.

[0012] Through the above technical solution: the handle makes it easy to take and use the entire supporting structure, and the installation operation is more portable and practical.

[0013] As a further description of the above technical solution:

[0014] A foundation pit is provided on the top of the support seat, and the outer wall of the pile is fixedly connected to the inside of the foundation pit.

[0015] Through the above technical solution: a foundation pit is opened in the top center of the support seat, and the piles are cast through the foundation pit, which is convenient for subsequent reinforcement and installation.

[0016] As a further description of the above technical solution:

[0017] Adjacent sides of the plurality of adjustment plates are all fixedly connected with rubber strips, and adjacent sides of the plurality of rubber strips are all arranged around the outer wall of the pile column.

[0018] Through the above technical solution: the rubber strip and the adjustment plate cooperate with each other to improve the close fit to the outer wall of the pile column.

[0019] As a further description of the above technical solution:

[0020] The outer wall of the support seat is fixedly connected with mounting plates on all sides, and the tops of the plurality of mounting plates are provided with connecting holes.

[0021] Through the above technical solution: mounting plates are fixedly welded around the outer wall of the support seat, the mounting plates and the support seat are integrated into one design, and fit into the ground with the connection holes, which is convenient for subsequent reinforcement.

[0022] As a further description of the above technical solution:

[0023] Anchor rods are slidably connected to the interiors of the plurality of connection holes, and the diameters of the anchor rods are adapted to the inner diameters of the connection holes.

[0024] Through the above technical solution: the anchor rod is inserted through the connecting hole, so that the anchor rod extends deep into the ground, and cooperates with the large area of the support seat to stick close to the ground, thereby achieving good firmness and support effect.

[0025] As a further description of the above technical solution:

[0026] The top end of the anchor rod is fixedly connected with a second turning button, and the outer wall of the anchor rod is provided with a screw groove.

[0027] Through the above technical solution: in order to ensure the firmness of the anchor rod, a screw groove is opened on the outer wall of the anchor rod, and the screw groove and the connecting hole are threaded to rotate, so that the anchor rod can be better fixed on the mounting plate.

[0028] The utility model has the following beneficial effects:

[0029] 1. In the present invention, the composite panels are spliced according to the actual measured dimensions of the pile columns on site, and the first and second composite panels are spliced up and down to achieve rapid assembly and installation of multiple composite panels. Then, the reinforcement bolt is rotated downward to drive the sliding block to slide downward, so that the adjustment plate drives the reinforcement column to pass through the insertion groove and insert into the gravel layer. With the mutual cooperation of the adjustment plate, the composite panel and the reinforcement column, the pile columns are fundamentally reinforced.

[0030] 2. In the present invention, the mounting piece is inserted into the mounting groove and then pushed outward so that the mounting piece is engaged in the mounting groove, thereby completing the rapid installation and fixation of the support structure. Finally, the length between a pair of support rods and the screw rod is adjusted by turning the knob to achieve support for the outer wall of the pile column and improve firmness. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] Figure 1 This is a three-dimensional diagram of a large-area stone-filled area cast-in-place pile reinforcement structure proposed by the utility model;

[0032] Figure 2 This is a front view of a cast-in-place pile reinforcement structure for a large area of stone-filled area proposed by the utility model;

[0033] Figure 3 This is a disassembled diagram of a cast-in-place pile reinforcement structure for a large-area stone-filled area proposed by the utility model;

[0034] Figure 4 This is a partial structural diagram of a cast-in-place pile reinforcement structure for a large-area stone-filled area proposed by the utility model;

[0035] Figure 5 This is a cross-sectional view of a cast-in-place pile reinforcement structure for a large-area stone-filled area proposed by the utility model.

[0036] Legend:

[0037] 1. Support seat; 2. Adjustment mechanism; 201. Connector 1; 202. Screw; 203. Knob 1; 204. Support rod; 205. Connector 2; 206. Mounting piece; 207. Mounting slot; 208. Handle; 209. Anti-slip sleeve; 3. Foundation pit; 4. Pile column; 5. Connecting slot; 6. Reinforcement column; 7. Adjustment plate; 8. Combination plate; 9. Slide groove; 10. Fixing plate; 11. Reinforcement bolt; 12. Sliding block; 13. Assembly 1; 14. Assembly 2; 15. Rubber strip; 16. Mounting plate; 17. Connection hole; 18. Anchor rod; 19. Screw groove; 20. Knob 2. DETAILED DESCRIPTION

[0038] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0039] Reference Figure 1 、 Figure 3 and Figure 4 The utility model provides an embodiment: a large-area stone-filled area cast-in-place pile reinforcement structure, including a support base 1 and a pile column 4, the top of the support base 1 is provided with a plug-in groove 5, the interior of the multiple plug-in grooves 5 is slidably connected to a reinforcement column 6, the tops of the multiple reinforcement columns 6 are fixedly connected to an adjustment plate 7, the outer walls of the multiple adjustment plates 7 are slidably connected to a combination plate 8, the side away from the multiple combination plates 8 is provided with a slide groove 9, the interior of the multiple slide grooves 9 is slidably connected to a sliding block 12, and the adjacent sides of the multiple sliding blocks 12 are fixedly connected to The side away from the adjusting plate 7 and the side away from the multiple combined plates 8 are fixedly connected with a fixed plate 10, the tops of the multiple fixed plates 10 are threadedly connected with reinforcing bolts 11, the bottom ends of the multiple reinforcing bolts 11 pass through the top of the fixed plate 10 and are rotatably connected to the top of the sliding block 12, the right side of the combined plate 8 is fixedly connected with an assembly 13, and the left side of the combined plate 8 is fixedly connected with an assembly 2 14. The top of the support base 1 is provided with an adjusting mechanism 2, and the top of the support base 1 is opened with a foundation pit 3, and the outer wall of the pile 4 is fixedly connected to the inside of the foundation pit 3;

[0040] Specifically, a foundation pit 3 is opened at the center position of the top of the support seat 1, and the pile column 4 is placed in the foundation pit 3. A plug-in groove 5 is opened around the top of the support seat 1 near the foundation pit 3, and an assembly part 13 and an assembly part 2 14 are fixedly installed on the left and right sides of the combination plate 8 respectively. The combination plate 8 is spliced according to the measured size of the pile column 4, and the assembly part 13 and the assembly part 2 14 are plugged in up and down to achieve rapid assembly and installation of multiple combination plates 8; an adjustment plate 7 is slidably installed inside the combination plate 8, and by rotating the reinforcement bolt 11 downward, the sliding block 12 is driven to slide downward along the slide groove 9, thereby driving the adjustment plate 7 to be squeezed downward, so that the multiple reinforcement columns 6 at the bottom of the adjustment plate 7 pass through the plug-in groove 5 and are inserted into the gravel layer. With the mutual cooperation of the adjustment plate 7, the combination plate 8 and the reinforcement column 6, the pile column 4 is fundamentally reinforced.

[0041] Reference Figure 1 、 Figure 4 and Figure 5The adjusting mechanism 2 includes a plurality of connecting members 201, the adjacent sides of the plurality of connecting members 201 are fixedly connected to the side away from the adjusting plate 7, the side away from the plurality of connecting members 201 are rotatably connected to a knob 203, the ends away from the plurality of knobs 203 are fixedly connected to a screw 202, the outer walls of the plurality of screws 202 are threadedly connected to a support rod 204, the bottom ends of the plurality of support rods 204 are rotatably connected to a connecting member 205, and the bottoms of the plurality of connecting members 205 are fixedly connected There is a mounting piece 206, and mounting grooves 207 are opened around the top of the support base 1. The bottoms of multiple mounting pieces 206 are slidably connected to the inner bottom of the mounting groove 207. The adjustment mechanism 2 also includes multiple handles 208, and the adjacent ends of the multiple handles 208 are fixedly connected to the outer wall of the support rod 204. The outer wall of the handle 208 is fixedly connected to the anti-slip sleeve 209. The adjacent sides of the multiple adjustment plates 7 are fixedly connected to the rubber strips 15, and the adjacent sides of the multiple rubber strips 15 are arranged around the outer wall of the pile 4;

[0042] Specifically, a connecting piece 201 is installed on the outer wall of the adjustment plate 7, and the connecting piece 201 is rotatably installed with a knob 203. The knob 203 is divided into two-end type, not only can the knob 203 and the connecting piece 201 swing up and down, but the bottom end of the knob 203 is fixedly installed with the screw 202, and the rotation of the screw 202 is adjusted by rotating the knob 203; the bottom end of the outer wall of the screw 202 is threadedly connected to the support rod 204, and when the knob 203 is rotated, the length between the screw 202 and the support rod 204 can be adjusted; because the combination plate 8 and the adjustment plate 7 It is a combined design. A connecting piece 205 is rotatably installed at the bottom end of the support rod 204, and a mounting piece 206 is fixedly installed at the bottom of the connecting piece 205. The mounting piece 206 is designed in an inverted T shape. At the same time, mounting grooves 207 are opened around the top of the support seat 1. By inserting the mounting piece 206 into the mounting groove 207 and then pushing it outward, the mounting piece 206 is engaged in the mounting groove 207 to complete the rapid installation and fixation of the support structure. Finally, the knob 1 203 is turned to adjust the length between the support rod 204 and the screw rod 202 to support the outer wall of the pile column 1 and improve the firmness.

[0043] Reference Figure 1 、 Figure 2 and Figure 3 The outer wall of the support base 1 is fixedly connected with a mounting plate 16, and the tops of the multiple mounting plates 16 are provided with connecting holes 17. The interiors of the multiple connecting holes 17 are slidably connected with anchor rods 18. The diameter of the anchor rod 18 is adapted to the inner diameter of the connecting hole 17. The top of the anchor rod 18 is fixedly connected with a knob 20, and the outer wall of the anchor rod 18 is provided with a screw groove 19.

[0044] Specifically, the support seat 1 and multiple mounting plates 16 are designed as an integral whole. A connecting hole 17 corresponding to the size of the anchor rod 18 is opened on the top of the mounting plate 16. The anchor rod 18 is inserted through the connecting hole 17, and the bottom end of the anchor rod 18 is inserted into the ground to fix the support seat 1. At the same time, in order to ensure the firmness of the anchor rod 18, a screw groove 19 is opened on the outer wall of the anchor rod 18, and the connecting hole 17 is threadedly connected through the screw groove 19 to fix the anchor rod 18.

[0045] Working principle: First, when reinforcing the pile column 4, the support seat 1 is placed around the periphery of the foundation pit 3, and the pile column 4 is cast in the foundation pit 3; the plug-in groove 5 is set close to the four sides of the foundation pit 3, and the composite plate 8 is spliced according to the actual measured size of the pile column 4 on site, and the assembly 13 and the assembly 2 14 are spliced up and down to realize the rapid assembly and installation of multiple composite plates 8, and then the reinforcement bolt 11 is rotated downward to drive the sliding block 12 to slide downward along the slide groove 9, and drive the adjustment plate 7 to be squeezed downward, so that the multiple reinforcement columns 6 at the bottom of the adjustment plate 7 pass through the plug-in groove 5 and are inserted into the gravel layer. With the mutual cooperation of the adjustment plate 7, the composite plate 8 and the reinforcement column 6, the pile column 4 is fundamentally reinforced, and when adjusting A connector 201 is installed on the outer wall of the plate 7. The connector 201 is rotatably installed with a knob 203. The knob 203 is a two-end type. Not only can the knob 203 and the connector 201 swing up and down, but the bottom end of the knob 203 is fixedly installed with the screw 202. The rotation of the screw 202 is adjusted by rotating the knob 203. The mounting piece 206 is inserted into the mounting groove 207 and then pushed outward so that the mounting piece 206 is engaged in the mounting groove 207. The rapid installation and fixation of the support structure is completed. Finally, the knob 203 is rotated to adjust the length between the support rod 204 and the screw 202, thereby supporting the outer wall of the pile column 1 and improving the firmness.

[0046] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A cast-in-place pile reinforcement structure for a large area of rock-filled area, comprising a support base (1) and a pile column (4), characterized in that: The top of the support seat (1) is provided with a plug-in slot (5) on all sides, and the interiors of the plurality of plug-in slots (5) are slidably connected to a reinforcement column (6), and the tops of the plurality of reinforcement columns (6) are fixedly connected to an adjustment plate (7), and the outer walls of the plurality of adjustment plates (7) are slidably connected to a combination plate (8), and the away sides of the plurality of combination plates (8) are provided with a slide groove (9), and the interiors of the plurality of slide grooves (9) are slidably connected to a sliding block (12), and the adjacent sides of the plurality of sliding blocks (12) are fixedly connected to the adjustment plate (7). ), the side away from the plurality of combination plates (8) is fixedly connected to a fixed plate (10), the tops of the plurality of fixed plates (10) are threadedly connected to a reinforcing bolt (11), the bottom ends of the plurality of reinforcing bolts (11) pass through the top of the fixed plate (10) and are rotatably connected to the top of the sliding block (12), the right side of the combination plate (8) is fixedly connected to a combination piece 1 (13), the left side of the combination plate (8) is fixedly connected to a combination piece 2 (14), and the top of the support seat (1) is provided with an adjustment mechanism (2).

2. A cast-in-place pile reinforcement structure for a large area of rock-filled area according to claim 1, characterized in that: The adjustment mechanism (2) comprises a plurality of connecting members (201), the adjacent sides of the plurality of connecting members (201) are fixedly connected to the opposite side of the adjustment plate (7), the opposite side of the plurality of connecting members (201) are rotatably connected to a knob (203), the opposite ends of the plurality of knobs (203) are fixedly connected to a screw rod (202), the outer walls of the plurality of screw rods (202) are threadedly connected to a support rod (204), the bottom ends of the plurality of support rods (204) are rotatably connected to a connecting member (205), the bottoms of the plurality of connecting members (205) are fixedly connected to a mounting member (206), the top of the support seat (1) is provided with mounting grooves (207) all around, and the bottoms of the plurality of mounting members (206) are slidably connected to the inner bottom of the mounting groove (207).

3. The large-area rock-filled area cast-in-place pile reinforcement structure according to claim 2, characterized in that: The adjustment mechanism (2) further comprises a plurality of handles (208), adjacent ends of the plurality of handles (208) are fixedly connected to the outer wall of the support rod (204), and the outer wall of the handle (208) is fixedly connected to an anti-slip sleeve (209).

4. The large-area rock-filled area cast-in-place pile reinforcement structure according to claim 1, characterized in that: A foundation pit (3) is provided on the top of the support seat (1), and the outer wall of the pile column (4) is fixedly connected to the inside of the foundation pit (3).

5. The large-area rock-filled area cast-in-place pile reinforcement structure according to claim 1, characterized in that: Adjacent sides of the plurality of adjustment plates (7) are fixedly connected to rubber strips (15), and adjacent sides of the plurality of rubber strips (15) are arranged around the outer wall of the pile column (4).

6. The large-area rock-filled area cast-in-place pile reinforcement structure according to claim 1, characterized in that: The outer wall of the support seat (1) is fixedly connected with mounting plates (16) on all four sides, and the tops of the plurality of mounting plates (16) are provided with connection holes (17).

7. The large-area rock-filled area cast-in-place pile reinforcement structure according to claim 6, characterized in that: Anchor rods (18) are slidably connected to the interiors of the plurality of connection holes (17), and the diameter of the anchor rods (18) is adapted to the inner diameter of the connection holes (17).

8. The large-area rock-filled area cast-in-place pile reinforcement structure according to claim 7, characterized in that: The top end of the anchor rod (18) is fixedly connected to a second rotating knob (20), and the outer wall of the anchor rod (18) is provided with a screw groove (19).

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