Piling device for engineering construction
By optimizing the structural design and transmission mechanism of the piling device, the problems of complex operation, inconvenient movement, and inaccurate positioning of traditional piling devices have been solved, achieving efficient and precise piling operations and reducing labor intensity and costs.
Patent Information
- Application Number
- CN202422857631.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-22
- Publication Date
- 2025-11-14
- Estimated Expiration
- 2034-11-22
AI Technical Summary
Traditional piling equipment is complex to operate, inconvenient to move, inaccurate in positioning, labor-intensive, and has an unstable transmission structure, which affects construction efficiency and accuracy.
A piling device was designed, which includes components such as a piling base, servo motor, drive frame, rope frame, and impact hammer. By optimizing the structure and simplifying the transmission mechanism, efficient and precise piling operations can be achieved.
It improved construction efficiency and operational accuracy, reduced labor intensity and costs, and achieved efficient and precise striking of positioning piles.
Smart Images

Figure CN223548561U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of engineering construction equipment technology, and in particular to a piling device for engineering construction. Background Technology
[0002] In the field of engineering construction, pile driving is a crucial part of infrastructure construction, and its efficiency and accuracy directly affect the progress and quality of the entire project. Traditional pile driving devices often suffer from problems such as complex operation, inconvenient movement, and inaccurate positioning, making it difficult to meet the requirements of modern engineering construction for high efficiency, precision, and automation.
[0003] Traditional piling equipment largely relies on manual operation, which is not only labor-intensive but also highly susceptible to human error in terms of accuracy, making it difficult to guarantee the driving depth and verticality of each pile. Furthermore, traditional equipment has poor mobility, often requiring external equipment for transport and positioning, increasing construction difficulty and cost. Additionally, due to its complex and unstable transmission structure, traditional equipment is prone to energy loss and transmission difficulties when transmitting impact force, affecting piling effectiveness. Utility Model Content
[0004] This utility model relates to a piling device for engineering construction, which achieves efficient and precise driving of positioning piles through optimized structural design, simplified transmission mechanism, and improved automation level. It not only improves construction efficiency and operational accuracy but also reduces labor intensity and cost, bringing significant technological progress and economic benefits to the engineering construction field.
[0005] In a first aspect, this utility model provides a piling device for engineering construction, specifically comprising: a piling base, a handle, a piling frame, a control box, a wheel frame, a rope frame, a steel wire rope, an impact hammer, a guide frame, a servo motor, and a drive frame; a U-shaped handle is vertically welded to one edge of the top plane of the piling base; a piling frame is vertically welded to the other edge of the top plane of the piling base; a wheel frame is fixedly installed at the upper middle part of the piling frame, and pulleys are rotatably installed at the front and rear ends of the wheel frame; a control box is fixedly installed on the piling base on one side of the piling frame; a rope frame is fixedly installed on the piling base on the rear side of the piling frame, and a rope roller is rotatably installed at the upper end of the rope frame; a steel wire rope is pulled on the rope roller, and the pulleys pass upward through two pulleys to the front of the piling frame where an impact hammer is fixedly connected; a guide frame is provided on one side of the rope frame, and a servo motor is slidably mounted on the guide frame; a drive frame is provided on the other side of the rope frame.
[0006] Optionally, casters are fixedly installed at the four corners of the bottom of the piling base.
[0007] Optionally, two arc-shaped lower guide plates are symmetrically fixedly installed on the outer side wall of the piling frame near the piling base. The upper end of the lower guide plates has an outwardly curved structure, and the lower guide plates are used to clamp the positioning pile to be driven.
[0008] Two arc-shaped upper guide plates are symmetrically fixed on the pile driving frame above the lower guide plate. The lower end of the upper guide plate has a curved structure, and the impact hammer slides vertically between the two upper guide plates.
[0009] Optionally, the rope roller has a through spline shaft hole in the middle.
[0010] Optionally, guide wings are provided at the four corners of the base of the servo motor, and the guide wings are slidably connected with the slide rod of the guide frame, so that the servo motor slides laterally on the guide frame;
[0011] The servo motor shaft is connected to a spline shaft, and the spline shaft fits into the spline shaft hole. A groove is provided at the upper end of the drive frame at a position corresponding to the spline shaft. A trigger switch is provided in the groove. After the trigger switch is triggered, the servo motor works. When the servo motor moves away from the rope frame, the spline shaft separates from the spline shaft hole, and the rope roller rotates freely.
[0012] Optionally, a drive cylinder is horizontally fixedly installed on the drive frame. The piston rod end of the drive cylinder is fixedly connected to the servo motor base. The drive cylinder pushes the servo motor to slide horizontally on the guide frame. When the drive cylinder pulls the servo motor to move to one side of the rope frame, the spline shaft and the spline shaft hole align. The servo motor drives the rope roller to rotate, pulling the steel wire rope to move the impact hammer upward to store force. When the drive cylinder pushes the servo motor to move away from the rope frame, the spline shaft and the spline shaft hole separate, the rope roller rotates freely, and the impact hammer falls freely to hammer the positioning pile.
[0013] This utility model provides a piling device for engineering construction, which has the following beneficial effects:
[0014] First, after startup, the control box issues precise commands to drive the entire system to operate efficiently, ensuring the smoothness and continuity of the piling operation. The stable design of the piling base and the omnidirectional wheels at the four corners of the bottom not only provide a solid support foundation for the device but also give it the ability to move flexibly, enabling the device to move quickly and accurately to the designated location, greatly improving construction efficiency.
[0015] The piling frame serves as the core support structure, with its upper wheel frame and pulley combination ingeniously guiding the wire rope's path and ensuring effective transmission of impact force. The clever combination of the rope frame and rope rollers, through the tight connection between the wire rope and the impact hammer, achieves energy storage and release. Particularly noteworthy is the specially designed splined shaft hole in the middle of the rope roller; this innovation not only simplifies the transmission structure but also enhances the stability and reliability of the transmission, providing a convenient and effective interface for subsequent transmission control.
[0016] The servo motor, as the power source, features a sliding connection between its base guide fins and the guide frame's slide rod, ensuring smooth and precise lateral movement. The coordinated operation of the drive cylinder and servo motor enables precise control of the impact hammer's upward force accumulation. In particular, the trigger switch on the drive frame allows the servo motor to automatically start when it slides to a specific position, further improving automation and operational efficiency. When the servo motor moves away from the rope frame, the automatic separation mechanism between the spline shaft and its hole ensures the free rotation of the rope rollers, allowing the impact hammer to fall freely under gravity, achieving precise impact on the positioning pile.
[0017] Furthermore, the design of the lower and upper guide plates is ingenious. They not only securely clamp the positioning pile, preventing it from shifting or swaying during pile driving, but also ensure the precise vertical guidance of the impact hammer. This design greatly improves the accuracy and stability of pile driving, avoiding construction quality problems caused by inaccurate positioning.
[0018] In summary, the piling device for engineering construction in this embodiment, through its innovative design and technological application, achieves efficient and precise driving of positioning piles. The collaborative work and optimized design among the various components not only improves construction efficiency and operational accuracy but also reduces labor intensity and cost, bringing significant technological progress and economic benefits to the field of engineering construction. Attached Figure Description
[0019] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings of the embodiments will be briefly described below.
[0020] The accompanying drawings described below are only related to some embodiments of the present invention and are not intended to limit the scope of the present invention.
[0021] In the attached diagram:
[0022] Figure 1 A first axial view structural schematic diagram of the present invention is shown;
[0023] Figure 2 A schematic diagram of the second axial view structure of this utility model is shown;
[0024] Figure 3 This invention provides a schematic diagram of the servo motor's outward movement state from an axial view.
[0025] Figure 4 This utility model illustrates Figure 3 Schematic diagram of the A-section of the middle section.
[0026] List of reference numerals
[0027] 1. Pile base; 101. Casters;
[0028] 2. Barre;
[0029] 3. Piling frame erection; 301. Lower guide clamp; 302. Upper guide clamp;
[0030] 4. Control box;
[0031] 5. Wheel frame; 501. Pulley;
[0032] 6. Rope frame; 601. Rope roller; 602. Splined shaft hole;
[0033] 7. Steel wire rope;
[0034] 8. Impact hammer;
[0035] 9. Guide frame;
[0036] 10. Servo motor; 1001. Guide fin; 1002. Splined shaft;
[0037] 11. Drive frame; 1101. Drive cylinder. Detailed Implementation
[0038] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. Based on the described embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.
[0039] Example 1: Please refer to Figures 1 to 4 :
[0040] This utility model discloses a piling device for engineering construction, comprising: a piling base 1, a handle 2, a piling frame 3, a control box 4, a wheel frame 5, a rope frame 6, a wire rope 7, an impact hammer 8, a guide frame 9, a servo motor 10, and a drive frame 11; an inverted U-shaped handle 2 is vertically and welded to one edge of the top plane of the piling base 1; a piling frame 3 is vertically and welded to the other edge of the top plane of the piling base 1; a wheel frame 5 is fixedly installed at the middle of the upper end of the piling frame 3, and the front and rear ends of the wheel frame 5 are... Each of the following structures is equipped with a pulley 501 that rotates and is mounted on a pile base 1 on one side of the pile driving frame 3: a control box 4 is fixedly mounted on the pile base 1 on the rear side of the pile driving frame 3: a rope frame 6 is fixedly mounted on the pile base 1 on the rear side of the pile driving frame 3; a rope roller 601 is mounted horizontally on the upper end of the rope frame 6; a steel wire rope 7 is pulled on the rope roller 601; the pulley 501 passes upward through the two pulleys 501 and winds around to the front side of the pile driving frame 3, where an impact hammer 8 is fixedly connected; a guide frame 9 is provided on one side of the rope frame 6, and a servo motor 10 is slidably mounted on the guide frame 9; a drive frame 11 is provided on the other side of the rope frame 6.
[0041] Among them, universal wheels 101 are fixedly installed at the four corners of the bottom of the piling base 1.
[0042] Among them, two arc-shaped lower guide plates 301 are symmetrically fixed on the outer side wall of the pile driving frame 3 near the pile driving base 1. The upper end of the lower guide plate 301 has an outward bending structure. The lower guide plate 301 is used to clamp the positioning pile to be driven.
[0043] Two arc-shaped upper guide plates 302 are symmetrically fixed on the pile driving frame 3 above the lower guide plate 301. The lower end of the upper guide plate 302 has a curved structure, and the impact hammer 8 is vertically slidably placed between the two upper guide plates 302.
[0044] The rope roller 601 has a spline shaft hole 602 that runs through the middle.
[0045] Among them, the base of the servo motor 10 is provided with guide wings 1001 at the four corners, and the guide wings 1001 are slidably connected with the slide rod of the guide frame 9, and the servo motor 10 slides laterally on the guide frame 9.
[0046] A splined shaft 1002 is connected to the rotating shaft of the servo motor 10. The splined shaft 1002 fits into the splined shaft hole 602. A groove is provided at the upper end of the drive frame 11 at the position corresponding to the splined shaft 1002. A trigger switch is provided in the groove. After the trigger switch is triggered, the servo motor 10 works. When the servo motor 10 moves away from the rope frame 6, the splined shaft 1002 separates from the splined shaft hole 602, and the rope roller 601 rotates freely.
[0047] In Example 2, based on Example 1, a drive cylinder 1101 is horizontally fixedly installed on the drive frame 11. The piston rod end of the drive cylinder 1101 is fixedly connected to the base of the servo motor 10. The drive cylinder 1101 pushes the servo motor 10 to slide horizontally on the guide frame 9. When the drive cylinder 1101 pulls the servo motor 10 to move towards the rope frame 6, the spline shaft 1002 engages with the spline shaft hole 602. The servo motor 10 drives the rope roller 601 to rotate, pulling the wire rope 7 to move the impact hammer 8 upward to store force. The drive cylinder 1101 pushes the servo motor 10 to move away from the rope frame 6, the spline shaft 1002 separates from the spline shaft hole 602, the rope roller 601 rotates freely, and the impact hammer 8 falls freely to hammer the positioning pile.
[0048] The working principle of this embodiment:
[0049] After the device is started, the control box 4 first issues a command to drive the entire system to start operating. The piling base 1 serves as a stable foundation, and the casters 101 installed at the four corners of its bottom allow the device to be moved flexibly to the designated position. The design of the handle 2 not only provides stability during operation but also makes it easier for the operator to grasp the overall dynamics of the device.
[0050] The piling frame 3 serves as a key support structure, with its upper wheel frame 5 guiding the wire rope 7 via pulley 501. The rope frame 6 is fixedly mounted on the piling base 1, and its laterally rotating rope roller 601 is connected to the impact hammer 8 via the wire rope 7. A specially designed splined shaft hole 602 in the middle of the rope roller 601 provides an interface for subsequent transmission control.
[0051] The servo motor 10 serves as the power source, and its base is equipped with guide wings 1001 at its four corners. These guide wings are slidably engaged with the slide rods of the guide frame 9, ensuring the stability of the servo motor during lateral movement. When the drive cylinder 1101 on the drive frame 11 receives a command from the control box 4, its piston rod pushes the servo motor 10 to slide along the guide frame 9. During this process, the splined shaft 1002 of the servo motor 10's rotating shaft engages with the splined shaft hole 602 of the rope roller 601, initiating rotation and pulling the wire rope 7, thereby driving the impact hammer 8 to rise and accumulate power.
[0052] It is worth noting that a trigger switch is provided in the groove at the upper end of the drive frame 11. When the servo motor 10 slides to a specific position, the trigger switch is activated, and the servo motor starts immediately. When the servo motor moves away from the rope frame 6, the spline shaft 1002 automatically separates from the spline shaft hole 602, and the rope roller 601 enters a free rotation state, no longer driven by the servo motor. At this time, the impact hammer 8 falls freely under the action of gravity, accurately hammering the positioning pile located between the lower guide plate 301 and the upper guide plate 302.
[0053] The lower guide plate 301 and the upper guide plate 302 are ingeniously designed. They not only securely clamp the positioning pile but also ensure the precise vertical guidance of the impact hammer. Throughout the pile driving process, all components work together to achieve efficient and accurate impact on the positioning pile.
[0054] The following points should be noted in this article:
[0055] 1. The accompanying drawings of this utility model embodiment only involve the structure involved in this utility model embodiment; other structures can refer to general designs.
[0056] 2. Where there is no conflict, the embodiments of this utility model and the features in the embodiments can be combined with each other to obtain new embodiments.
[0057] The above are merely specific embodiments of this utility model, but the protection scope of this utility model is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this utility model should be included within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the scope of the claims.
Claims
1. A piling device for engineering construction, comprising: The pile driving base (1), handle (2), pile driving frame (3), control box (4), wheel frame (5), rope frame (6), wire rope (7), impact hammer (8), guide frame (9), servo motor (10) and drive frame (11); an inverted U-shaped handle (2) is vertically and welded to one edge of the top plane of the pile driving base (1); the pile driving base (1) is characterized in that a pile driving frame (3) is vertically and welded to the other edge of the top plane of the pile driving base (1); a wheel frame (5) is fixedly installed in the middle of the upper end of the pile driving frame (3), and pulleys (501) are rotatably installed at the front and rear ends of the wheel frame (5); A control box (4) is fixedly installed on the pile base (1) on one side of the pile driving frame (3); a rope frame (6) is fixedly installed on the pile base (1) on the rear side of the pile driving frame (3), and a rope roller (601) is installed on the upper end of the rope frame (6) in a horizontal rotation; a steel wire rope (7) is pulled on the rope roller (601), and a pulley (501) passes upward through two pulleys (501) and is fixedly connected to the front side of the pile driving frame (3) with an impact hammer (8); a guide frame (9) is provided on one side of the rope frame (6), and a servo motor (10) is slidably provided on the guide frame (9); a drive frame (11) is provided on the other side of the rope frame (6).
2. The piling device for engineering construction according to claim 1, characterized in that, The pile base (1) is fixedly installed with casters (101) at the four corners of its bottom.
3. The piling device for engineering construction according to claim 1, characterized in that, Two arc-shaped lower guide plates (301) are symmetrically fixed on the outer side wall of the pile driving frame (3) near the pile driving base (1). The upper end of the lower guide plate (301) has an outward bending structure. The lower guide plate (301) is used to hold the positioning pile to be driven. Two arc-shaped upper guide plates (302) are symmetrically fixed on the pile driving frame (3) above the lower guide plate (301). The lower end of the upper guide plate (302) is a curved structure, and the impact hammer (8) is vertically slidably placed between the two upper guide plates (302).
4. A piling device for engineering construction according to claim 1, characterized in that, The rope roller (601) has a spline shaft hole (602) that runs through the left and right sides in the middle.
5. A piling device for engineering construction according to claim 3, characterized in that, The base of the servo motor (10) is provided with guide wings (1001) at the four corners. The guide wings (1001) are slidably connected with the slide rod of the guide frame (9), and the servo motor (10) slides laterally on the guide frame (9). The servo motor (10) has a spline shaft (1002) connected to its shaft. The spline shaft (1002) fits into the spline shaft hole (602). The upper end of the drive frame (11) is provided with a groove corresponding to the spline shaft (1002). A trigger switch is provided in the groove. After the trigger switch is triggered, the servo motor (10) works. When the servo motor (10) moves away from the rope frame (6), the spline shaft (1002) separates from the spline shaft hole (602), and the rope roller (601) rotates freely.
6. A piling device for engineering construction according to claim 4, characterized in that, The drive cylinder (1101) is horizontally fixedly installed on the drive frame (11). The piston rod end of the drive cylinder (1101) is fixedly connected to the base of the servo motor (10). The drive cylinder (1101) pushes the servo motor (10) to slide horizontally on the guide frame (9). When the drive cylinder (1101) pulls the servo motor (10) to move towards the rope frame (6), the spline shaft (1002) and the spline shaft hole (602) are engaged. The servo motor (10) drives the rope roller (601) to rotate and pull the wire rope (7) to drive the impact hammer (8) to move upward and store force. The drive cylinder (1101) pushes the servo motor (10) to move away from the rope frame (6). The spline shaft (1002) and the spline shaft hole (602) separate. The rope roller (601) rotates freely and the impact hammer (8) falls freely and hammers the positioning pile.