Mounting and positioning device for cast-in-situ bored pile reinforcement cage
By designing a positioning device for the installation of reinforcing cages in bored piles, the problem of cage misalignment was solved, enabling rapid assembly and positioning, improving construction efficiency and quality, and ensuring borehole stability.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-23
- Publication Date
- 2026-04-10
AI Technical Summary
In the construction of bored piles, the misalignment of the reinforcing cage leads to potential quality and safety hazards in the construction of the pile cap. Existing technologies are insufficient to effectively prevent the misalignment of the reinforcing cage and its collision with the borehole wall.
A drilling pile reinforcement cage installation and positioning device is designed. Through the combination of components such as base, slide, fixing block, connecting block, screw and threaded rod, the reinforcement cage can be quickly assembled and positioned, and it can adapt to reinforcement cages of different sizes.
It improves the efficiency and applicability of rebar cage installation, prevents deviation, ensures the stability of the borehole wall, and enhances construction quality and safety.
Smart Images

Figure CN224106421U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of bored pile reinforcement cage installation, and particularly relates to a bored pile reinforcement cage installation positioning device. BACKGROUND
[0002] At present, most pile foundation engineering projects involve bored pile construction, and the bored pile refers to forming a well hole with a certain diameter in soil, sand and stone by using different hole-forming schemes, suspending a reinforcement cage frame in the well hole after reaching the design elevation, pouring concrete to form a pile foundation, mainly including impact drilling method, rotary drilling method and rotary drilling method, in the bored pile concrete pouring process, the lifting of the bored pile guide pipe and the jacking construction process of the concrete can easily cause the deviation of the bored pile reinforcement cage in the bored pile guide pipe, and the deviation of the bored pile reinforcement cage leaves quality and safety hidden dangers for the subsequent pile cap construction.
[0003] However, the prior art still has deficiencies, and in the prior art, manual holding and slow lifting are generally used to try to avoid causing the deviation or bumping of the reinforcement cage, the deviation of the pile foundation reinforcement cage can cause insufficient thickness of the reinforcement protection layer on one side, which damages the durability of the pile foundation, and the bumping of the reinforcement cage on the hole wall can easily damage the stability of the hole wall.
[0004] Therefore, we propose a bored pile reinforcement cage installation positioning device to solve this problem. Utility model content
[0005] The utility model aims at solving the problems in the background art, and provides a bored pile reinforcement cage installation positioning device.
[0006] In order to achieve the above object, the utility model adopts the following technical scheme:
[0007] The utility model relates to a kind of bored pile reinforcement cage installation positioning device, including base;The outer surface of the base is equipped with a mounting slot;The inner surface of the mounting slot is fixedly connected with connecting block;The outer surface of the connecting block is rotatably installed with second fixed screw;The outer surface of the both sides of the connecting block is equipped with fixed slot;The outer surface of the base is equipped with a sliding slot;The inner surface of the base is equipped with four sliding slots;The inner surface of the four sliding slots is slidably installed with fixed block;The front surface of the fixed block is fixedly connected with push block;The upper surface of the base is fixedly connected with installation shell;One side of the outer surface of the installation shell is equipped with a second sliding slot;The inner surface of the second sliding slot is slidably installed with connecting rod;One side of the outer surface of the connecting rod is equipped with a third sliding slot;The inner surface of the third sliding slot is slidably installed with guide rod;One side of the outer surface of the connecting rod is equipped with a first threaded groove;The inner surface of the first threaded groove is rotatably installed with screw rod;The other side of the outer surface of the connecting rod is equipped with a second mounting slot;The inner surface of the second mounting slot is equipped with a second threaded groove;The inner surface of the second mounting slot is fixedly connected with mounting block;One side of the outer surface of the mounting block is fixedly connected with guide plate;One side of the outer surface of the guide plate is fixedly connected with a first fixed screw.
[0008] Preferably, the connecting block is fixed to the inner surface of the first mounting slot by the second fixed screw;The guide plate is fixed to the outer surface of the connecting rod by the first fixed screw.
[0009] Preferably, one end of the guide rod is fixed to the inner surface of the installation shell;The screw rod is rotatably installed in the inner surface of the installation shell.
[0010] Preferably, the push block is slidably installed in the inner surface of the first sliding slot;The fixed block cooperates with the fixed slot.
[0011] Preferably, the first fixed screw cooperates with the second threaded groove.
[0012] In the utility model, the base is assembled together, then the connecting block is pushed into the first mounting slot, then the second fixed screw is rotated, the connecting block is fixed to the inner surface of the base, then the push block is pushed, the movement of the push block drives the fixed block to move into the fixed slot, the device can be assembled, the base can be quickly assembled, the use is more convenient, and the efficiency is improved.
[0013] The utility model discloses a bored concrete pile reinforcement cage installation positioning device, through the setting of installation shell, no.
[0014] The utility model discloses reasonable structure design, simple operation, high reliability. DRAWINGS
[0015] Fig. 1 It is a kind of bored concrete pile reinforcement cage installation positioning device's three-dimensional structure schematic diagram that the utility model proposes;
[0016] Fig. 2 It is the section structure schematic diagram of installation shell in the utility model;
[0017] Fig. 3 It is the section structure schematic diagram of base in the utility model.
[0018] In the drawing: 1, base;2, one sliding groove;3, one installation slot;4, connecting block;5, installation shell;6, two sliding grooves;7, connecting rod;8, three sliding grooves;9, guide rod;10, one thread groove;11, screw;12, two installation slots;13, two thread grooves;14, mounting block;15, guide plate;16, one fixed screw;17, fixed slot;18, four sliding grooves;19, fixed block;20, push block;21, two fixed screws. DETAILED DESCRIPTION
[0019] The technical scheme in the utility model embodiment will be clearly and completely described below with reference to the drawings in the utility model embodiment, and apparently, the described embodiment is only a part of the embodiment of the utility model, not all the embodiment.
[0020] REFERENCE Figs. 1-3A kind of bored pile steel reinforcement cage installation positioning device, including base 1;The outer surface of base 1 is equipped with one installation slot 3;The inner surface of one installation slot 3 is fixedly connected with connecting block 4;The outer surface of connecting block 4 is rotatably installed with two fixed screws 21;The outer surface of the two sides of connecting block 4 is equipped with fixed slot 17;The outer surface of base 1 is equipped with one sliding slot 2;The inner surface of base 1 is equipped with four sliding slots 18;The inner surface of four sliding slots 18 is slidably installed with fixed block 19;The front surface of fixed block 19 is fixedly connected with push block 20;The upper surface of base 1 is fixedly connected with installation shell 5;The outer surface of one side of installation shell 5 is equipped with two sliding slots 6;The inner surface of two sliding slots 6 is slidably installed with connecting rod 7;The outer surface of one side of connecting rod 7 is equipped with three sliding slots 8;The inner surface of three sliding slots 8 is slidably installed with guide rod 9;The outer surface of one side of connecting rod 7 is equipped with one threaded slot 10;The inner surface of one threaded slot 10 is rotatably installed with screw 11;The outer surface of the other side of connecting rod 7 is equipped with two installation slots 12;The inner surface of two installation slots 12 is equipped with two threaded slots 13;The inner surface of two installation slots 12 is fixedly connected with mounting block 14;The outer surface of one side of mounting block 14 is fixedly connected with guide plate 15;The outer surface of one side of guide plate 15 is fixedly connected with one fixed screw 16.
[0021] Further, connecting block 4 is fixed to the inner surface of one installation slot 3 by two fixed screws 21;Guide plate 15 is fixed to the outer surface of one side of connecting rod 7 by one fixed screw 16.
[0022] Further, one end of guide rod 9 is fixed to the inner surface of installation shell 5;Screw 11 is rotatably installed in the inner surface of installation shell 5.
[0023] Further, push block 20 is slidably installed in the inner surface of one sliding slot 2;Fixed block 19 cooperates with fixed slot 17.
[0024] Further, one fixed screw 16 cooperates with two threaded slots 13.
[0025] In the utility model, when using, base 1 is spliced together, then connecting block 4 is pushed into one installation slot 3, then two fixed screws 21 are rotated, connecting block 4 is fixed to the inner surface of base 1, then push block 20 is pushed, the movement of push block 20 drives fixed block 19 to move to fixed slot 17, so that the device can be assembled, the base 1 can be quickly assembled, it is more convenient to use, and the efficiency is improved;Screw 11 is rotated, the rotation of screw 11 drives connecting rod 7 to move, the movement of connecting rod 7 drives mounting block 14 to move, the movement of mounting block 14 drives guide plate 15 to move, the movement of guide plate 15 positions different sizes of steel reinforcement cage, different sizes of steel reinforcement cage can be positioned, the application range and efficiency are improved.
[0026] In the description of the utility model, it is understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise" and the like is the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the devices or elements indicated must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the utility model.
[0027] In addition, the terms "first" and "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined with "first" and "second" can explicitly or implicitly include one or more of the features. In the description of the utility model, the meaning of "multiple" is two or more, unless otherwise specifically limited.
[0028] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details, and the utility model is not limited to the specific implementation described. Obviously, according to the content of the specification, many modifications and changes can be made. The specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that the skilled in the art can well understand and utilize the utility model. The utility model is limited by the claims and the entire scope and equivalents thereof.
Claims
1. A device for positioning a reinforcement cage for a cast-in-place pile, characterized in that, The utility model provides a kind of base (1);The outer surface of the base (1) is equipped with a mounting slot (3);The inner surface of the mounting slot (3) is fixedly connected with connecting block (4);The outer surface of the connecting block (4) is rotatably installed with two fixed screws (21);The outer surface of the both sides of the connecting block (4) is equipped with fixed slot (17);The outer surface of the base (1) is equipped with a sliding slot (2);The inner surface of the base (1) is equipped with four sliding slots (18);The inner surface of the four sliding slots (18) is slidably installed with fixed block (19);The front surface of the fixed block (19) is fixedly connected with push block (20);The upper surface of the base (1) is fixedly connected with installation shell (5);The outer surface of the installation shell (5) is equipped with a sliding slot (6) on one side;The inner surface of the sliding slot (6) is slidably installed with connecting rod (7);The outer surface of the connecting rod (7) is equipped with a sliding slot (8) on one side;The inner surface of the sliding slot (8) is slidably installed with guide rod (9);The outer surface of the connecting rod (7) is equipped with a threaded groove (10) on one side;The inner surface of the threaded groove (10) is rotatably installed with screw rod (11);The outer surface of the connecting rod (7) is equipped with a mounting slot (12) on the other side;The inner surface of the mounting slot (12) is equipped with a threaded groove (13);The inner surface of the mounting slot (12) is fixedly connected with mounting block (14);The outer surface of the mounting block (14) is fixedly connected with guide plate (15) on one side;The outer surface of the guide plate (15) is fixedly connected with a fixed screw (16).
2. The device for positioning a reinforcement cage for a cast-in-place pile according to claim 1, characterized in that, The connecting block (4) is fixed to the inner surface of the mounting slot (3) by the second fixed screw (21);The guide plate (15) is fixed to the outer surface of the connecting rod (7) by the first fixed screw (16).
3. The device for positioning a reinforcement cage for a cast-in-place pile according to claim 1, characterized in that, One end of the guide rod (9) is fixedly connected to the inner surface of the installation shell (5);The screw rod (11) is rotatably installed in the inner surface of the installation shell (5).
4. The device for positioning a reinforcement cage for a cast-in-place pile according to claim 1, characterized in that, The push block (20) is slidably installed in the inner surface of the sliding slot (2);The fixed block (19) cooperates with the fixed slot (17).
5. The device for positioning reinforcement cage of cast-in-place pile according to claim 1, wherein, The first fixed screw (16) cooperates with the second threaded groove (13).