Pile slipping prevention device of pile driver
By designing a pile driver anti-sliding device including slide rails, transmission devices and anti-slip clamps, the problems of insufficient fine-tuning accuracy, poor stability and uneven clamping force in the prior art are solved, and precise fine-tuning and stable clamping of pipe piles are achieved, which improves the safety and efficiency of construction.
Patent Information
- Application Number
- CN202421455712.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-25
- Publication Date
- 2025-05-06
- Estimated Expiration
- 2034-06-25
AI Technical Summary
The existing pile driving anti-sliding device of pile driver is difficult to achieve the expected accuracy when fine-tuning the pile position or angle, and the stability is insufficient and the clamping force is uneven, which can easily cause the pile body to slide or deviate from the predetermined position, affecting the project quality and construction safety.
An anti-slip pile device including a pile frame, a connecting frame and a pipe pile is designed. Through the cooperation of the slide rail and the sliding table, combined with the first and second transmission devices, the precise control of the clamping position and force of the arc-shaped clamping jaws is achieved, and the combination of the anti-slip clip and the arc-shaped clamping jaws is ensured to ensure the stable clamping of the pipe piles.
The device can flexibly adapt to pipe piles of different specifications and sizes, achieve accurate fine adjustment and stable clamping, enhance the safety and efficiency of the operation, and ensure the stability of the pile body and the accuracy of the predetermined position.
Smart Images

Figure CN222834894U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of pile-slip prevention for pile drivers, in particular to a pile-slip prevention device for pile drivers. Background Art
[0002] The pile driver's anti-slip device is a key device to ensure that the pile body is stably in place during the driving process. In the field of construction engineering, pile drivers play an important role in accurately driving various piles, such as steel piles, wooden piles or concrete piles, into the ground, thereby enhancing the bearing capacity and stability of the foundation. However, during the piling operation, the pile body sometimes slips or deviates from the predetermined position due to complex soil conditions, poor operating techniques or other external factors, which undoubtedly poses a potential threat to the overall quality of the project.
[0003] Although the anti-slip pile devices currently on the market can prevent pile slippage to a certain extent, they still expose some problems in actual application. First, when fine-tuning the position or angle of the pile, it is often difficult to achieve the expected accuracy due to defects in the design or manufacturing of the device itself, resulting in a deviation between the final position of the pile and the expected position, affecting the quality of the project. Secondly, the stability of the device cannot be ignored. During the fine-tuning process, if the device is not stable enough, the position of the pile is prone to fluctuations or drift, seriously affecting the construction accuracy.
[0004] In addition, the clamping part of the anti-slip pile device is often the source of problems. Uneven clamping force may cause the pile to tilt or slip during the clamping process, thus affecting the construction effect. More seriously, as the use time increases, the clamping part may wear or loosen, resulting in a decrease in clamping force, which not only increases the safety risk during the construction process, but also may reduce work efficiency and even pose a threat to the personal safety of construction workers. Utility Model Content
[0005] The main purpose of the utility model is to provide a pile slip prevention device for a pile driver, which can effectively solve the problems raised in the background technology.
[0006] In order to achieve the above purpose, the technical solution adopted by the utility model is:
[0007] A pile slip prevention device for a pile driver, comprising a pile frame, a connecting frame and a pipe pile, wherein the pile frame is installed on the pile driver through the connecting frame;
[0008] The upper end of the pile frame is equipped with a slide rail and a slide table, the slide table is adapted to the slide rail, and adjustment pieces are provided at both ends of the slide rail, and the position of the slide table on the slide rail is adjusted by the adjustment pieces. The upper end of the slide table is equipped with a first transmission device and an L-shaped frame, and the L-shaped frame is equipped with a second transmission device for the first transmission device, and the rear end of the L-shaped frame is equipped with an adjustment device, and the position of the screw hole on the L-shaped frame is fine-tuned by the adjustment device;
[0009] The outer end of the L-shaped frame is equipped with an arc-shaped clamping claw through a fixing frame, reinforcing ribs are installed between the upper and lower adjacent arc-shaped clamping claws, and an anti-slip clamp is installed at the inner end of the arc-shaped clamping claw. A pipe pile is clamped between two opposite arc-shaped clamping claws, and the anti-slip clamp and the arc-shaped clamping claw prevent the pipe pile from slipping.
[0010] In a further optional solution, the connecting frame is integrally designed with the pile frame, a mounting hole is provided on the side wall of the connecting frame, a fastener is inserted into the mounting hole to fix the connecting frame on the pile driver, and a rubber strip is provided at the connection between the connecting frame and the pile driver;
[0011] A further optional solution is that a slide groove is provided at the upper end of the pile frame, a slider is provided at the lower end of the slide table, the slider is adapted to the slide groove of the pile frame, the slide table, the slider and the pile frame are smoothly designed, the adjustment device is installed on the slide table through a bracket, and the adjustment device is connected to the L-shaped frame through bolts;
[0012] In a further optional solution, a plurality of threaded holes are provided at the lower end of the L-shaped frame, a rubber pad is provided at the connection between the L-shaped frame and the slide, the first transmission device is fixed to the slide by bolts, the second transmission device is installed on the L-shaped frame by bolts, and the first transmission device and the second transmission device are rack and gear structures;
[0013] In a further optional solution, the fixing frame is integrally designed with the L-shaped frame, and the fixing frame opening is aligned with the arc-shaped clamping jaw opening, and the reinforcing rib passes through the fixing frame and the arc-shaped clamping jaw opening and is fixed by fasteners;
[0014] In a further optional solution, the anti-slip clamp is mounted on the arc-shaped clamping claw by means of bolts, and the anti-slip clamp clamps the pipe pile.
[0015] Compared with the prior art, the utility model has the following beneficial effects:
[0016] In the utility model, the anti-slip pile device can flexibly adapt to pipe piles of different specifications and sizes due to the characteristics of the fine-tuning structure. The operator adjusts the adjustment piece on the slide rail and uses the adjustment device to accurately fine-tune the position and angle of the L-shaped frame, thereby achieving accurate control of the clamping position and force of the arc-shaped clamp. This design ensures that the pipe pile is stable and does not move during the operation, making the anti-slip pile device have a wide range of applicability and meeting the needs of various types of piling operations.
[0017] In addition, the unique design of the arc-shaped clamp can fit closely to the outer surface of the pile, providing a stable clamping effect. The shape of the clamp matches the contour of the pile, effectively reducing the gap and shaking during the clamping process, and preventing the pile from slipping or moving when subjected to external forces. This tight clamping method not only enhances the safety of the operation, but also improves the efficiency of the operation.
[0018] To further enhance the stability and reliability of the device, anti-slip clips are introduced into the design. The anti-slip clips can tightly clamp the piles and effectively prevent them from slipping during operation. Especially in high impact or vibration environments, the anti-slip clips are more effective, ensuring that the piles are always firmly clamped. This design not only improves the safety performance of the device, but also helps to extend its service life. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0020] Figure 2 It is a diagram showing the overall structure of the utility model;
[0021] Figure 3 It is a top view of the overall structure of the utility model;
[0022] Figure 4 This is a display diagram of the L-shaped frame, arc-shaped clamping claw and anti-slip clamp of the utility model.
[0023] In the figure: 1, pile frame; 2, connecting frame; 3, slide; 4, slide rail; 5, adjustment member; 6, first transmission device; 7, adjustment device; 8, second transmission device; 9, L-shaped frame; 10, arc-shaped clamping claw; 11, fixing frame; 12, reinforcing rib; 13, anti-slip clamp; 14, pipe pile. DETAILED DESCRIPTION
[0024] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.
[0025] like Figure 1 - Figure 4 As shown, a pile slip prevention device for a pile driver is specially used to ensure the stability of a pipe pile 14 during a pile driving operation, and has a sophisticated structure and perfect functions. The device mainly comprises a pile frame 1, a connecting frame 2 and a pipe pile 14, wherein the pile frame 1 is cleverly installed on the pile driver with the help of the connecting frame 2, so as to achieve stable and flexible installation.
[0026] The pile frame 1 is ingeniously designed, and a slide rail 4 and a slide platform 3 are carefully arranged on the upper end thereof. The slide platform 3 is perfectly matched with the slide rail 4, so that the slide platform 3 can slide smoothly on the slide rail 4. Adjustment members 5 are also provided at both ends of the slide rail 4, and these adjustment members 5 can accurately adjust the position of the slide platform 3 on the slide rail 4 to meet different operation requirements.
[0027] The upper end of the slide 3 is equipped with a first transmission device 6 and an L-shaped frame 9, which work together to achieve efficient and stable transmission. The L-shaped frame 9 is further equipped with a second transmission device 8 that matches the first transmission device 6 to ensure the accuracy and reliability of the transmission. In addition, the rear end of the L-shaped frame 9 is also equipped with an adjustment device 7, which can achieve more precise adjustment by fine-tuning the position of the screw holes on the L-shaped frame 9.
[0028] The outer end of the L-shaped frame 9 is firmly mounted with arc-shaped clamping jaws 10 through a fixing frame 11. These arc-shaped clamping jaws 10 are uniquely designed and can tightly clamp the pipe pile 14. Reinforcement ribs 12 are also installed between the upper and lower adjacent arc-shaped clamping jaws 10 to enhance the stability and strength of clamping. Anti-slip clips 13 are installed at the inner ends of the arc-shaped clamping jaws 10 to ensure that the pipe pile 14 will not slip off during the clamping process.
[0029] The connecting frame 2 and the pile frame 1 are designed in an integrated manner, which is not only compact but also more durable. The side wall of the connecting frame 2 is provided with mounting holes, and the connecting frame 2 can be easily fixed on the pile driver by inserting fasteners. At the same time, a rubber strip is also provided at the connection between the connecting frame 2 and the pile driver, which further enhances the stability and buffering performance of the connection.
[0030] The upper end of the pile frame 1 is also cleverly provided with a slide groove, which perfectly matches the slider at the lower end of the slide 3, ensuring that the slide 3 slides more smoothly on the slide rail 4. The slide 3, the slider and the pile frame 1 are all designed to be smooth, which reduces the friction resistance and increases the service life of the device. The adjustment device 7 is installed on the slide 3 through a bracket and connected to the L-shaped frame 9 through bolts, realizing a flexible and stable adjustment function.
[0031] The lower end of the L-shaped frame 9 is provided with a plurality of threaded holes for convenient connection with the slide 3 and other components. A rubber pad is also provided at the connection between the L-shaped frame 9 and the slide 3 to reduce vibration and noise and improve the comfort of the device. The first transmission device 6 and the second transmission device 8 both adopt a rack and gear structure to ensure the stability and accuracy of the transmission.
[0032] The fixing frame 11 and the L-shaped frame 9 are designed in an integrated manner, which is not only structurally strong but also easy to install. The opening of the fixing frame 11 is aligned with the opening of the arc-shaped clamping jaw 10, which facilitates the passage and fixation of the reinforcing rib 12. The reinforcing rib 12 is fixed to the fixing frame 11 and the arc-shaped clamping jaw 10 by fasteners, which enhances the stability and strength of the entire clamping structure.
[0033] The anti-slip clamp 13 is installed on the arc-shaped clamping claw 10 by bolts. Its unique design can tightly clamp the pipe pile 14 and effectively prevent the pipe pile 14 from slipping during operation. The entire anti-slip pile device has a compact structure and complete functions, and can play an important role in pile driving operations and improve operation efficiency and safety.
[0034] Usage process: First, the operator needs to confirm the position and state of the pile driver to ensure that the pile driver is in a stable and safe working state. Then, the pile frame 1 is installed on the pile driver through the connecting frame 2, and the connecting frame 2 is fixed to the appropriate position of the pile driver by fasteners.
[0035] After the installation is completed, the operator adjusts the adjustment member 5 on the slide rail 4 according to the diameter and length of the pipe pile 14, so that the slide 3 slides to a suitable position on the slide rail 4. Then, the position and angle of the L-shaped frame 9 are fine-tuned using the adjustment device 7 to ensure that the arc-shaped clamping jaw 10 can accurately align with the pipe pile 14.
[0036] Next, the operator starts the first transmission device 6, and drives the slide 3 to slide on the slide rail 4 through the transmission mechanism, so that the arc-shaped clamping jaw 10 is close to the pipe pile 14. When the arc-shaped clamping jaw 10 contacts the pipe pile 14, the operator stops the operation of the first transmission device 6, and further adjusts the position and angle of the arc-shaped clamping jaw 10 manually or automatically, so that the arc-shaped clamping jaw 10 tightly clamps the pipe pile 14.
[0037] During the clamping process, the anti-slip clamp 13 plays an important role. Its unique design can tightly clamp the pipe pile 14 and effectively prevent the pipe pile 14 from slipping during operation. At the same time, the reinforcing rib 12 also enhances the stability and strength of the clamping structure, ensuring that the entire device can firmly fix the pipe pile 14.
[0038] After the pipe pile 14 is firmly clamped, the operator can start the pile driver to carry out the pile driving operation. During the pile driving process, the anti-slip pile device will always keep firmly clamping the pipe pile 14 to prevent it from moving or slipping, thus ensuring the smooth progress of the pile driving operation.
[0039] After the operation is completed, the operator can reversely operate the first transmission device 6 to release the arc-shaped clamping claw 10 from clamping the pipe pile 14 and slide the slide 3 back to the initial position. Finally, the connecting frame 2 can be disassembled and the anti-slip pile device can be removed from the pile driver for next use or storage.
[0040] It should be noted that, in this article, relational terms such as first and second (number one, number two), etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. However, the terms "include", "comprises" or any other variations are intended to cover non-exclusive inclusion, so that a process, method, article or device that includes a series of elements includes not only those elements, but also other elements that are not explicitly listed, or include elements that are inherent to such process, method, article or device. In the absence of more restrictions, the elements defined by the sentence "including one..." do not exclude the existence of other identical elements in the process, method, article or device that includes the elements.
[0041] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.
Claims
1. A pile slip prevention device for a pile driver, comprising a pile frame (1), a connecting frame (2) and a pipe pile (14), wherein the pile frame (1) is installed on the pile driver via the connecting frame (2), and is characterized in that: The upper end of the pile frame (1) is provided with a slide rail (4) and a slide table (3), the slide table (3) is adapted to the slide rail (4), both ends of the slide rail (4) are provided with adjustment members (5), the position of the slide table (3) on the slide rail (4) is adjusted by the adjustment members (5), the upper end of the slide table (3) is provided with a first transmission device (6) and an L-shaped frame (9), the L-shaped frame (9) is provided with a second transmission device (8) connected to the first transmission device (6), the rear end of the L-shaped frame (9) is provided with an adjustment device (7), the position of the screw hole on the L-shaped frame (9) is finely adjusted by the adjustment device (7); The outer end of the L-shaped frame (9) is provided with an arc-shaped clamping claw (10) via a fixing frame (11); reinforcing ribs (12) are provided between the upper and lower adjacent arc-shaped clamping claws (10); an anti-slip clamp (13) is provided at the inner end of the arc-shaped clamping claw (10); a pipe pile (14) is clamped between two opposing arc-shaped clamping claws (10); and the anti-slip clamp (13) and the arc-shaped clamping claw (10) prevent the pipe pile (14) from slipping.
2. The anti-slip pile device of a pile driver according to claim 1, characterized in that: The connecting frame (2) and the pile frame (1) are designed as an integral whole. The side wall of the connecting frame (2) is provided with a mounting hole. A fastener is inserted into the mounting hole to fix the connecting frame (2) on the pile driver. A rubber strip is provided at the connection between the connecting frame (2) and the pile driver.
3. The anti-slip pile device of a pile driver according to claim 2, characterized in that: The upper end of the pile frame (1) is provided with a slide groove, the lower end of the slide table (3) is provided with a slider, the slider is adapted to the slide groove of the pile frame (1), the slide table (3), the slider and the pile frame (1) are designed to be smooth, the adjustment device (7) is installed on the slide table (3) through a bracket, and the adjustment device (7) is connected to the L-shaped frame (9) through bolts.
4. The anti-slip pile device of a pile driver according to claim 3, characterized in that: A plurality of threaded holes are provided at the lower end of the L-shaped frame (9); a rubber pad is provided at the connection between the L-shaped frame (9) and the slide table (3); the first transmission device (6) is fixed to the slide table (3) by bolts; the second transmission device (8) is mounted on the L-shaped frame (9) by bolts; and the first transmission device (6) and the second transmission device (8) are rack and pinion structures.
5. The anti-slip pile device of a pile driver according to claim 4, characterized in that: The fixing frame (11) and the L-shaped frame (9) are designed as an integral whole, and the opening of the fixing frame (11) is aligned with the opening of the arc-shaped clamping claw (10), and the reinforcing rib (12) passes through the opening of the fixing frame (11) and the arc-shaped clamping claw (10) and is fixed by a fastener.
6. The anti-slip pile device of a pile driver according to claim 5, characterized in that: The anti-slip clamp (13) is mounted on the arc-shaped clamping claw (10) by means of bolts, and the anti-slip clamp (13) clamps the pipe pile (14).