A large-inclination auxiliary device for rock-socketed piles
By using a rock-socketed pile large-inclination auxiliary device, the pile angle is adjusted by using a drive cylinder and motor gear system, which solves the problems of pile instability and alignment difficulties under the hoisting method, and realizes stable and convenient installation of rock-socketed piles.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHANGHAI THIRD HARBOR BENTENG MARITIME ENG CO LTD
- Filing Date
- 2025-04-22
- Publication Date
- 2026-06-02
AI Technical Summary
During the inclined installation of rock-socketed piles, the hoisting method causes the pile to be suspended and unstable, making it easy to deviate and difficult to align with the installation hole, resulting in inconvenience in installation.
A rock-socketed pile large-inclination auxiliary device is adopted, including components such as base, support column, support plate, adjustment frame, column, push rod, side plate, auxiliary rod and drive cylinder. The drive cylinder pushes the side plate to tilt, and the arc plate and limit fastener drive the pile to move. The drive motor and gear system are used to adjust the angle of the pile to align it with the hole position.
It improves the stability and alignment accuracy of the pile body when installed at an angle, simplifies the installation process of rock-socketed piles, and enhances the convenience and accuracy of installation.
Smart Images

Figure CN224314186U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of rock-socketed pile technology, and more specifically, it relates to an auxiliary device for rock-socketed piles with large inclination. Background Technology
[0002] Rock-socketed piles are bored cast-in-place piles with a considerable section of their lower part cast into hard rock strata. The lower end of the pile is embedded in moderately weathered, slightly weathered, or fresh bedrock. Its standard value for axial ultimate bearing capacity consists of three parts: the total lateral resistance of the surrounding soil, the total lateral resistance of the rock-socketed section, and the total end resistance. A pile whose end is embedded in rock mass is called a rock-socketed pile. Regardless of the degree of weathering of the rock mass, as long as the pile end is embedded in rock mass, it can be called a rock-socketed pile. The differences in characteristics of rock-socketed piles embedded in rock masses with different properties are caused by the differences in the properties of the rock mass itself.
[0003] Based on the above, the inventors have discovered the following problems: There are two installation methods for rock-socketed piles: vertical installation and oblique installation. When installing rock-socketed piles obliquely, the common installation method is to lift the pile body with a hoist and then adjust the angle. However, in actual use, the hoisting method will cause the pile body to be unstable when suspended in the air, and the pile body will be offset, making it inconvenient to align the pile body with the installation hole, which makes the installation of rock-socketed piles inconvenient.
[0004] Therefore, in view of this, we have studied and improved the existing structure and its shortcomings, and provided a rock-socketed pile large-inclination auxiliary device in order to achieve a more practical purpose. Utility Model Content
[0005] To address the aforementioned technical problems, this utility model provides an auxiliary device for large-inclination rock-socketed piles. This solves the problem that current hoisting methods cause the pile to be unstable when suspended, resulting in pile displacement and making it inconvenient to align the pile with the installation hole, thus making the installation of rock-socketed piles quite inconvenient.
[0006] The purpose and effect of this utility model's auxiliary device for large-inclination rock-embedded piles are achieved by the following specific technical means:
[0007] A rock-socketed pile high-inclination auxiliary device includes a base, a support column mounted on the base, a support plate connected to the base via the support column, an adjustment frame rotatably mounted on the support plate, a column mounted on the adjustment frame, a first connector mounted on the inner side of the column, a push rod movably connected to the first connector via a first connecting shaft, a side plate connected to the lower end of the push rod via a second connecting shaft, and two side plates connected by an arc-shaped plate.
[0008] Furthermore, a second connector is installed on the upper part of the column, and a first movable shaft is installed on the second connector. An auxiliary rod is movably connected to the second connector through the first movable shaft.
[0009] Furthermore, a second movable shaft is installed at the lower end of the auxiliary rod, and the auxiliary rod is movably connected to the side of the side plate through the second movable shaft.
[0010] Furthermore, there are two columns and two side panels. The upper parts of the two columns are connected by a limiting rod, and the lower parts of the two side panels are connected by a limiting fastener.
[0011] Furthermore, an adjustment shaft is installed on the adjustment frame, and a drive cylinder is connected to the adjustment frame via the adjustment shaft. The output end of the drive cylinder is movably connected to the middle of the push rod.
[0012] Furthermore, an auxiliary roller is installed on the lower part of the adjusting frame, which is located below the limiting fastener and the arc plate, and auxiliary wheels are installed at the four corners of the adjusting frame. The lower part of the auxiliary wheels is in contact with the surface of the support plate.
[0013] Furthermore, a rotating rod is installed in the middle of the adjustment frame, the rotating rod passes through the middle of the support plate, a driven gear is installed on the rotating rod and located at the lower part of the support plate, a driving gear is meshed with the side of the driven gear, a drive motor is connected to the middle of the drive gear, and the drive motor is fixed to the base.
[0014] Compared with the prior art, the present invention has the following beneficial effects:
[0015] In this invention, the output end of the driving cylinder causes the push rod to move, and the push rod pushes the side plate to move. At this time, the side plate is held in place by the constraint of the auxiliary rod, and the side plate gradually tilts. The pile body is moved by the arc plate and the limiting fastener, and the lower end of the pile body gradually moves out of the auxiliary roller. The pile body gradually tilts, which facilitates the tilting of the pile body and improves the stability when adjusting the pile body.
[0016] In this invention, a drive motor drives the active gear to rotate. When the active gear rotates, it drives the passive gear that meshes with it to rotate. When the passive gear rotates, it drives the rotating rod to rotate. The rotating rod drives the adjusting frame to rotate. At this time, the adjusting frame drives the pile body inside it to rotate, so that the lower end of the pile body aligns with the position of the hole to be installed. Attached Figure Description
[0017] Figure 1 This is an overall schematic diagram of an auxiliary device for large inclination of rock-socketed piles according to this utility model.
[0018] Figure 2This is a frontal schematic diagram of the overall structure of an auxiliary device for large-inclination rock-socketed piles according to this utility model.
[0019] Figure 3 This is a schematic diagram of the upper front side of a rock-socketed pile large-inclination auxiliary device of this utility model.
[0020] Figure 4 This is a schematic diagram of the upper rear side of a rock-socketed pile large-inclination auxiliary device according to the present invention.
[0021] In the diagram, the correspondence between component names and drawing numbers is as follows:
[0022] 1. Base; 2. Support column; 3. Support plate; 4. Adjustment frame; 5. Column; 6. First connecting piece; 7. First connecting shaft; 8. Push rod; 9. Side plate; 10. Second connecting shaft; 11. Arc plate; 12. Second movable shaft; 13. Auxiliary rod; 14. Second connecting piece; 15. First movable shaft; 16. Adjustment shaft; 17. Drive cylinder; 18. Limit rod; 19. Limit fastener; 20. Auxiliary wheel; 21. Rotating rod; 22. Passive gear; 23. Drive gear; 24. Drive motor. Detailed Implementation
[0023] The embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples. The following examples are for illustrative purposes only and should not be construed as limiting the scope of this utility model.
[0024] In the description of this utility model, unless otherwise stated, "a plurality of" means two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front end," "rear end," "head," "tail," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. In addition, the terms "first," "second," "third," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance.
[0025] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "connected" and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0026] Example:
[0027] As attached Figure 1 To be continued Figure 4 As shown:
[0028] This utility model provides an auxiliary device for large-inclination rock-embedded piles, including a base 1, a support column 2 installed on the base 1, a support plate 3 connected to the base 1 through the support column 2, an adjustment frame 4 rotatably installed on the support plate 3, a column 5 installed on the adjustment frame 4, a first connecting member 6 installed on the inner side of the column 5, a push rod 8 movably connected to the first connecting member 6 through a first connecting shaft 7, and a side plate 9 connected to the lower end of the push rod 8 through a second connecting shaft 10. There are two side plates 9, which are connected by an arc plate 11. The entire device is moved to the location where the pile needs to be embedded by a movable platform, and the pile is placed between the arc plate 11 and the limiting fastener 19. The lower end of the pile is located on the auxiliary roller. When the pile is moved by the arc plate 11 and the limiting fastener 19, the lower end of the pile can be easily and gradually moved out of the auxiliary roller.
[0029] A second connector 14 is installed on the upper part of the column 5. A first movable shaft 15 is installed on the second connector 14. An auxiliary rod 13 is movably connected to the second connector 14 through the first movable shaft 15. A second movable shaft 12 is installed at the lower end of the auxiliary rod 13. The auxiliary rod 13 is movably connected to the side of the side plate 9 through the second movable shaft 12. There are two columns 5 and two side plates 9. The upper parts of the two columns 5 are connected by a limiting rod 18. The lower parts of the two side plates 9 are connected by a limiting fastener 19. An adjusting shaft 16 is installed on the adjusting frame 4. A driving cylinder 17 is connected to the adjusting frame 4 through the adjusting shaft 16. The output end of the driving cylinder 17 is movably connected to the middle of the push rod 8. The output end of the driving cylinder 17 causes the push rod 8 to move. The push rod 8 pushes the side plate 9 to move. At this time, the side plate 9 can be held by the limiting of the auxiliary rod 13. The side plate 9 gradually tilts. The pile body moves through the arc plate 11 and the limiting fastener 19. The lower end of the pile body gradually moves out of the auxiliary roller.
[0030] The adjustment frame 4 is equipped with an auxiliary roller located below the limiting fastener 19 and the arc plate 11. Auxiliary wheels 20 are installed at the four corners of the adjustment frame 4. The lower part of the auxiliary wheels 20 is in contact with the surface of the support plate 3. A rotating rod 21 is installed in the middle of the adjustment frame 4. The rotating rod 21 passes through the middle of the support plate 3. A driven gear 22 is installed on the rotating rod 21 and located below the support plate 3. A driving gear 23 is meshed with the side of the driven gear 22. A drive motor 24 is connected to the middle of the driving gear 23. The drive motor 24 is fixed to the base 1. The drive motor 24 drives the driving gear 23 to rotate. When the driving gear 23 rotates, it can drive the driven gear 22 that meshes with it to rotate. When the driven gear 22 rotates, it can drive the rotating rod 21 to rotate. The rotating rod 21 drives the adjustment frame 4 to rotate.
[0031] The specific usage and function of this embodiment are as follows:
[0032] In this invention, the entire assembly is first mounted on a movable platform using the base 1. The platform is then used to move the assembly to the desired location for embedding the pile. The pile is placed between the arc-shaped plate 11 and the limiting fastener 19, with the lower end of the pile resting on the auxiliary roller. Then, the drive cylinder 17 is activated, causing the push rod 8 to move. The push rod 8 pushes the side plate 9 to move. At this point, the side plate 9 is held in place by the auxiliary rod 13, gradually tilting. The arc-shaped plate 11 and the limiting fastener 19 then move the pile, gradually tilting the lower end of the pile. After the pile is removed from the auxiliary roller, when the inclination angle of the pile body is approximately the same as the angle of the hole to be installed, the drive cylinder 17 stops. At this time, the drive motor 24 is started, which drives the drive gear 23 to rotate. When the drive gear 23 rotates, it drives the driven gear 22 that meshes with it to rotate. When the driven gear 22 rotates, it drives the rotating rod 21 to rotate. The rotating rod 21 drives the adjusting frame 4 to rotate. At this time, the adjusting frame 4 drives the pile body inside it to rotate, so that the lower end of the pile body corresponds to the position of the hole to be installed, and pushes the pile body to move down continuously until it enters the hole.
[0033] The embodiments of this utility model are given for illustrative and descriptive purposes only, and are not intended to be exhaustive or to limit the utility model to the forms disclosed. Many modifications and variations will be apparent to those skilled in the art. The embodiments were chosen and described in order to better illustrate the principles and practical applications of this utility model, and to enable those skilled in the art to understand this utility model and design various embodiments with various modifications suitable for a particular purpose.
Claims
1. A large-inclination auxiliary device for rock-socketed piles, comprising a base (1) on which a support column (2) is mounted, and a support disc (3) connected to the base (1) through the support column (2), characterized in that: An adjustment frame (4) is rotatably mounted on the support plate (3). A column (5) is mounted on the adjustment frame (4). A first connector (6) is mounted on the inner side of the column (5). A push rod (8) is movably connected to the first connector (6) via a first connecting shaft (7). A side plate (9) is connected to the lower end of the push rod (8) via a second connecting shaft (10). There are two side plates (9), and the two side plates (9) are connected by an arc plate (11).
2. The rock-socketed pile large-inclination auxiliary device as described in claim 1, characterized in that: The upper part of the column (5) is also equipped with a second connector (14), on which a first movable shaft (15) is installed, and the second connector (14) is movably connected to an auxiliary rod (13) through the first movable shaft (15).
3. The rock-socketed pile large-inclination auxiliary device as described in claim 2, characterized in that: The lower end of the auxiliary rod (13) is equipped with a second movable shaft (12), and the auxiliary rod (13) is movably connected to the side of the side plate (9) through the second movable shaft (12).
4. The rock-socketed pile large-inclination auxiliary device as described in claim 1, characterized in that: The number of the columns (5) and side plates (9) is two. The upper parts of the two columns (5) are connected by a limiting rod (18), and the lower parts of the two side plates (9) are connected by a limiting fastener (19).
5. The rock-socketed pile large-inclination auxiliary device as described in claim 1, characterized in that: An adjustment shaft (16) is installed on the adjustment frame (4), and a drive cylinder (17) is connected to the adjustment frame (4) through the adjustment shaft (16). The output end of the drive cylinder (17) is movably connected to the middle of the push rod (8).
6. The rock-socketed pile large-inclination auxiliary device as described in claim 1, characterized in that: An auxiliary roller is installed on the lower part of the adjustment frame (4) and the limiting fastener (19) and the arc plate (11). An auxiliary wheel (20) is installed at the four corners of the adjustment frame (4). The lower part of the auxiliary wheel (20) is in contact with the surface of the support plate (3).
7. The rock-socketed pile large-inclination auxiliary device as described in claim 1, characterized in that: A rotating rod (21) is installed in the middle of the adjustment frame (4). The rotating rod (21) passes through the middle of the support plate (3). A passive gear (22) is installed on the rotating rod (21) and located at the lower part of the support plate (3). A driving gear (23) is meshed with the side of the passive gear (22). A drive motor (24) is connected in the middle of the drive gear (23). The drive motor (24) is fixed to the base (1).