A pipe pile positioning and adjusting device, a pile driving system and a pile-beam integrated machine
Patent Information
- Application Number
- CN202522341012.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-04
- Publication Date
- 2026-09-22
- Estimated Expiration
- 2035-11-04
AI Technical Summary
[0003]本实用新型的目的在于克服现有的桩梁一体机的打桩装置采用人工辅助或简易支撑方式对打桩过程中的桩体进行稳定存在稳定效果不佳、效率低下,且存在安全风险的技术问题,提供一种管桩定位调整装置、打桩系统及桩梁一体机
本实用新型提供一种管桩定位调整装置,通过在桩梁一体机的打桩架上设置管桩定位调整装置来用于对管桩的桩体进行扶正,可保证打桩过程中桩体的垂直度和稳定性,具体地,管桩可以嵌入至扶桩平台上的开口中,并利用开口周向设置的多个扶桩机构顶推管桩进行桩体的稳定,扶桩机构的连接端可以和扶桩平台活动连接,例如转动连接和/或滑动连接,当管桩进入开口中时,可利用扶桩机构与扶桩平台之间的活动连接关系,将扶桩机构移出开口所在范围,以避免桩体与扶桩机构之间发生干涉及碰撞,可保证管桩顺利安装到位;打桩前,可控制多个扶桩机构对桩体施加顶推力来调整桩体角度,以确保桩体垂直度;待桩体定位后,打桩时扶桩机构可始终保持对桩体的顶推并稳定在桩体外壁,以确保桩体在打桩过程中保持足够的垂直度避免发生偏斜;本实用新型通过管桩定位调整装置取代了现有的人工辅助或简易支撑方式,提升了桩体的稳定效果及作业安全性。
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Figure CN224784875U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of bridge construction equipment, and in particular to a pipe pile positioning and adjustment device, a pile driving system and a pile-beam integrated machine. Background Technology
[0002] In the field of pipe pile driving construction, when using integrated pile-beam machines, the upper end of the pipe pile is usually lifted and positioned before driving. However, in actual construction, due to the large length of the pile and the fact that the lower end is suspended in the air, and affected by external factors such as wind and mechanical vibration, the lower end of the pipe pile is prone to horizontal swaying or displacement. This swaying makes it difficult for the pile to maintain a vertical position, affecting not only the alignment accuracy but also causing pile deviation, seriously impacting the bearing capacity and construction quality of the pile foundation. Currently, on-site stabilization relies heavily on manual assistance or simple support methods, but the effect is limited, the efficiency is low, and there are certain safety risks. Therefore, there is an urgent need for a specialized device that can effectively limit the displacement of the lower end of the pipe pile, assist in rapid alignment, and improve the verticality of pile driving to ensure construction quality and efficiency. Utility Model Content
[0003] The purpose of this utility model is to overcome the technical problems of poor stabilization effect, low efficiency, and safety risks in the existing pile driving device of the integrated pile and beam machine, which uses manual assistance or simple support to stabilize the pile body during the pile driving process. The present invention provides a pipe pile positioning and adjustment device, a pile driving system, and an integrated pile and beam machine.
[0004] In a first aspect, the present invention provides a pipe pile positioning and adjustment device, including a pile support platform and a plurality of pile support mechanisms. The pile support platform has an opening for accommodating the pipe pile. The plurality of pile support mechanisms are arranged circumferentially along the opening. Each pile support mechanism includes a working end and a connecting end. The connecting end is movably connected to the pile support platform. The working end is used to push the pipe pile.
[0005] This invention utilizes a pipe pile positioning and adjustment device installed on the pile driving frame of a pile-beam integrated machine to straighten the pipe pile body, ensuring the verticality and stability of the pile body during pile driving. Specifically, the pipe pile can be embedded into an opening on the support platform, and multiple support mechanisms arranged circumferentially around the opening push the pipe pile to stabilize it. The connecting ends of the support mechanisms can be movably connected to the support platform, such as through a rotating connection and / or a sliding connection. When the pipe pile enters the opening, the support mechanisms can be moved out of the opening using the movable connection between them and the support platform. The system is designed to prevent interference and collision between the pile and the pile support mechanism, ensuring smooth installation of the pipe pile. Before pile driving, multiple pile support mechanisms can be controlled to apply jacking force to the pile to adjust its angle, ensuring verticality. After the pile is positioned, the pile support mechanisms can maintain jacking force on the pile and remain stable on the outer wall of the pile during driving, ensuring sufficient verticality and preventing tilting. This invention replaces existing manual assistance or simple support methods with a pipe pile positioning and adjustment device, improving pile stability and operational safety.
[0006] Preferably, the connecting end is rotatably connected to the support platform via a turntable.
[0007] Preferably, the turntable has a central hole at its center and an arc-shaped groove is formed around the circumference of the central hole; the bottom of the connecting end is provided with a rotating shaft and a slider, the rotating shaft passing through the central hole and the slider being embedded in the arc-shaped groove.
[0008] Preferably, the support platform is provided with a slide rail along the edge of the opening, and the turntable is slidably connected to the slide rail.
[0009] Preferably, the bottom of the turntable is provided with two parallel sliding plates, and a groove is formed between the two sliding plates, with the slide rail embedded in the groove.
[0010] Preferably, the slide plate has a first pin hole, and the slide rail has a plurality of second pin holes. The first pin hole can correspond to the second pin holes, and a positioning pin can pass through the first pin hole and the second pin holes.
[0011] Preferably, the slide rail is provided with a drive cylinder, the drive cylinder includes a cylinder sleeve and a piston rod, the piston rod passes through the cylinder sleeve, the cylinder sleeve is fixedly connected to the slide rail, and the piston rod is fixedly connected to the turntable.
[0012] Preferably, the working end is provided with a guide wheel, and the working end and the connecting end are connected by a lead screw.
[0013] In a second aspect, the present invention provides a piling system, including a pile frame and a pipe pile positioning and adjustment device as described above, wherein the pile frame is disposed in the opening and fixedly connected to the pile support platform.
[0014] Preferably, inclined support rods are connected between the two sides of the pile frame and the pile support platform.
[0015] In a third aspect, this utility model provides a pile-beam integrated machine, including a main beam and several legs, as well as a pile driving system as described above or a pipe pile positioning and adjustment device as described above.
[0016] Compared with the prior art, the beneficial effects of this utility model are as follows: This utility model provides a pipe pile positioning and adjustment device. By setting the pipe pile positioning and adjustment device on the pile driving frame of the integrated pile-beam machine, the device is used to straighten the pipe pile, ensuring the verticality and stability of the pile during the pile driving process. Specifically, the pipe pile can be embedded into an opening on the pile support platform, and multiple pile support mechanisms arranged circumferentially around the opening are used to push the pipe pile to stabilize it. The connecting ends of the pile support mechanisms can be movably connected to the pile support platform, such as through a rotating connection and / or a sliding connection. When the pipe pile enters the opening, the movable connection between the pile support mechanisms and the pile support platform can be used to straighten the pipe pile. The pile mechanism is moved out of the opening area to avoid interference and collision between the pile and the pile support mechanism, ensuring smooth installation of the pipe pile. Before pile driving, multiple pile support mechanisms can be controlled to apply jacking force to the pile to adjust the pile angle and ensure the pile's verticality. After the pile is positioned, the pile support mechanism can maintain jacking force on the pile and stabilize it on the outer wall of the pile during pile driving, ensuring sufficient verticality and preventing tilting during the pile driving process. This utility model replaces the existing manual assistance or simple support method with a pipe pile positioning and adjustment device, improving the stability of the pile and the safety of operation. Attached Figure Description
[0017] Figure 1 This is the front view of the pipe pile positioning and adjustment device of this utility model.
[0018] Figure 2 This is a top view of the pipe pile positioning and adjustment device of this utility model.
[0019] Figure 3 for Figure 1 A magnified view of a portion of point A in the middle.
[0020] Figure 4 for Figure 2 A magnified perspective view of a portion of point B in the middle.
[0021] Figure 5 for Figure 3 Cross-sectional view at "CC" in the middle.
[0022] Figure 6 This is a top view of the pile-supporting mechanism.
[0023] Figure 7 This is a partial cross-sectional schematic diagram of a rotating connection structure between the working end and the rotating sleeve.
[0024] Figure 8 This is a front view of the piling system of this utility model.
[0025] Figure 9 This is a side view of the piling system of this utility model.
[0026] Figure 10 This is a top view of the piling system of this utility model.
[0027] Marked in the image: 1. Pile support platform; 11. Opening; 2. Pile support mechanism; 21. Working end; 22. Connecting end; 23. Rotating shaft; 24. Slider; 25. Guide wheel; 26. Lead screw; 3. Turntable; 31. Center hole; 32. Arc-shaped slide groove; 33. Slide plate; 331. First pin hole; 4. Slide rail; 41. Second pin hole; 5. Positioning pin; 6. Drive cylinder; 61. Cylinder liner; 62. Piston rod; 7. Pile frame; 8. Support rod; 9. Rotating sleeve; 91. Annular groove; 92. Annular boss; 93. Rotating rod; 10. Pipe pile. Detailed Implementation
[0028] The present invention will be further described in detail below with reference to specific embodiments. However, it should not be construed as limiting the scope of the present invention to the following embodiments; all technologies implemented based on the content of the present invention fall within the scope of the present invention.
[0029] Unless otherwise specified, the use of terms such as "upper," "lower," "left," "right," "center," "inner," and "outer" to indicate orientation or positional relationships in the description of specific embodiments of this utility model is based on the orientation or positional relationships shown in the accompanying drawings, or the orientation or positional relationship in which the utility model product / equipment / device is typically placed during use. These terms are merely for the purpose of facilitating the description of the utility model solution or simplifying the description in specific embodiments, enabling those skilled in the art to quickly understand the solution, and do not indicate or imply that a specific device / component / element must have a specific orientation, or be constructed and operated in a specific positional relationship. Therefore, they should not be construed as limitations on this utility model.
[0030] Furthermore, the use of terms such as "horizontal," "vertical," "suspended," and "parallel" does not imply that the corresponding device / component / element must be absolutely horizontal, vertical, suspended, or parallel, but rather that it can be slightly tilted or have a deviation. For example, "horizontal" merely means that its direction is more horizontal relative to "vertical," not that the structure must be completely horizontal, but can be slightly tilted. Alternatively, it can be simplified to mean that the corresponding device / component / element, when set in a "horizontal," "vertical," "suspended," or "parallel" direction, can have an error / deviation of ±10% relative to the corresponding direction, more preferably within ±8%, more preferably within ±6%, more preferably within ±5%, and more preferably within ±4%. As long as the corresponding device / component / element is within the error / deviation range, it can still achieve its function in the present invention.
[0031] Furthermore, the use of terms such as "first," "second," and "third" in terminology is merely for distinguishing descriptions of identical or similar components and should not be interpreted as emphasizing or implying the relative importance of a particular component.
[0032] Furthermore, in the description of the embodiments of this utility model, "several", "multiple", and "several" represent at least two. The number can be any number, such as two, three, four, five, six, seven, eight, or nine, and can even exceed nine.
[0033] Furthermore, in the description of the technical solution of this utility model, unless otherwise explicitly specified / limited / restricted, the terms "set up," "install," "connect," "link," "equipped with," "laid out," and "arranged" should be interpreted broadly. For example, they can refer to fixed connections, detachable connections, or integral connections; they can refer to common connection methods in the art, such as welding, riveting, bolting, and threaded connections. Such connections can be mechanical, electrical, or communication connections; they can be direct connections or indirect connections through an intermediate medium; and they can refer to the internal communication between two components.
[0034] Example 1 This embodiment provides a pipe pile positioning and adjustment device.
[0035] like Figures 1 to 9As shown, the pipe pile positioning and adjustment device of this embodiment includes a pile support platform 1 and multiple pile support mechanisms 2. The pile support platform 1 has an opening 11 for accommodating the pipe pile 10. The multiple pile support mechanisms 2 are arranged circumferentially along the opening 11. Each pile support mechanism 2 includes a working end 21 and a connecting end 22. The connecting end 22 is movably connected to the pile support platform 1. The working end 21 is used to push the pipe pile 10. The pile support platform 1 can be in the form of a "U" shape. The pipe pile 10 can be horizontally hoisted and enter the pile support platform 1 through the "U" shaped opening 11. The pile support mechanisms 2 around the pipe pile 10 can be moved to the side of the pipe pile 10 and rotated so that the working end 21 faces the pipe pile 10, thereby pushing the working end 21 against the outer wall of the pipe pile 10.
[0036] This invention uses a pipe pile positioning and adjustment device on the pile driving frame 7 of the integrated pile-beam machine to straighten the pipe pile 10, ensuring the verticality and stability of the pile during pile driving. Specifically, the pipe pile 10 can be embedded into the opening 11 on the pile support platform 1, and multiple pile support mechanisms 2 arranged circumferentially around the opening 11 push the pipe pile 10 to stabilize the pile. The connecting end 22 of the pile support mechanism 2 can be movably connected to the pile support platform 1, for example, through a rotating connection and / or a sliding connection. When the pipe pile 10 enters the opening 11, the movable connection between the pile support mechanism 2 and the pile support platform 1 can be used to straighten the pipe pile 10. The pile-supporting mechanism 2 is moved out of the area of the opening 11 to avoid interference and collision between the pile and the pile-supporting mechanism 2, ensuring that the pipe pile 10 can be installed smoothly. Before pile driving, multiple pile-supporting mechanisms 2 can be controlled to apply jacking force to the pile to adjust the pile angle and ensure the verticality of the pile. After the pile is positioned, the pile-supporting mechanism 2 can always maintain jacking force on the pile and stabilize it on the outer wall of the pile during pile driving to ensure that the pile maintains sufficient verticality and avoids deviation during the pile driving process. This utility model replaces the existing manual assistance or simple support method with a pipe pile positioning and adjustment device, which improves the stability of the pile and the safety of operation.
[0037] In this embodiment, the connecting end 22 is rotatably connected to the pile support platform 1 via the turntable 3. Specifically, the pile support mechanism 2 is mounted on the turntable 3. The pile support mechanism 2 can rotate around the connecting end 22 on the turntable 3 to change the orientation of the working end 21, thereby changing the position and state of the working end 21. For example, when the pipe pile 10 enters the opening 11 of the pile support platform 1, the pile support mechanism 2 can rotate to a position where the working end 21 is away from the opening 11, so as to avoid collision and interference between the pipe pile 10 and the pile support mechanism 2 when the pipe pile 10 enters the opening 11. After the pipe pile 10 enters the opening 11 and moves into place, the pile support mechanism 2 can rotate to make the working end 21 face the pipe pile 10 and press the working end 21 against the outer wall of the pipe pile 10. It can also be adjusted to apply a pushing force to the pipe pile 10 so that the pipe pile 10 remains vertical.
[0038] In this embodiment, a central hole 31 is provided in the center of the turntable 3, and an arc-shaped groove 32 is provided around the central hole 31; a rotating shaft 23 and a slider 24 are provided at the bottom of the connecting end 22, the rotating shaft 23 passes through the central hole 31, and the slider 24 is embedded in the arc-shaped groove 32.
[0039] The bottom of the connecting end 22 of the pile-supporting mechanism 2 is provided with a rotating shaft 23. The center of the turntable 3 is provided with a central hole 31 that can cooperate with the rotating shaft 23. The rotating shaft 23 passes through the central hole 31, and the pile-supporting mechanism 2 can rotate around the rotating shaft 23 on the turntable 3. An arc-shaped groove 32 is provided on the outer side of the central hole 31 near the edge of the turntable 3. The slider 24 at the bottom of the connecting end 22 of the pile-supporting mechanism 2 can be embedded in the arc-shaped groove 32. When the pile-supporting mechanism 2 rotates, the slider 24 can slide along the arc-shaped groove 32. The cooperation between the slider 24 and the arc-shaped groove 32 can enhance the stability of the rotational connection between the pile-supporting mechanism 2 and the turntable 3. It should be noted that the turntable 3 does not rotate with the rotation of the pile-supporting mechanism 2. When the pile-supporting mechanism 2 rotates, the turntable 3 itself remains fixed, and the pile-supporting mechanism 2 can rotate relative to the turntable 3.
[0040] Optionally, a slide rail 4 is provided on the edge of the opening 11 on the pile support platform 1, and the turntable 3 is slidably connected to the slide rail 4. Here, the turntable 3 and the pile support mechanism 2 can slide on the slide rail 4, thereby realizing the movement of approaching or moving away from the pipe pile 10. Similarly, when the pipe pile 10 enters the opening 11, that is, when the pile support mechanism 2 is not in working state, the pile support mechanism 2 and the turntable 3 below it can be controlled to slide along the slide rail 4 to leave the range of the opening 11, so as to avoid occupying the space of the opening 11 and affecting the entry of the pipe pile 10. When the pipe pile 10 enters the opening 11 and moves into place, the pile support mechanism 2 needs to be adjusted to be in working state. Therefore, it is necessary to control the pile support mechanism 2 and the turntable 3 below it to slide along the slide rail 4 to reach the edge of the opening 11, and make multiple pile support mechanisms 2 surround the pipe pile 10, and press the working end 21 against the outer wall of the pipe pile 10 to stabilize the pipe pile 10 and keep the pipe pile 10 vertical.
[0041] In this embodiment, the bottom of the turntable 3 is provided with two parallel sliding plates 33, and a groove is formed between the two sliding plates 33. The slide rail 4 is embedded in the groove. The two parallel sliding plates 33 at the bottom of the turntable 3 and the slide rail 4 can form a sliding connection structure that cooperates with each other. The two sliding plates 33 can be located on both sides of the slide rail 4. When the turntable 3 slides on the slide rail 4, it can be kept fixed and will not rotate under the limiting action of the sliding plates 33.
[0042] Optionally, the slide plate 33 has a first pin hole 331, and the slide rail 4 has multiple second pin holes 41. The first pin hole 331 can correspond to the second pin holes 41, and a positioning pin 5 can pass through the first pin hole 331 and the second pin hole 41. When the turntable 3 drives the support mechanism 2 to slide on the slide rail 4, the position of any second pin hole 41 on the slide rail 4 can be selected so that the second pin hole 41 corresponds to the first pin hole 331 on the slide plate 33, and then the positioning pin 5 is passed through the first pin hole 331 and the second pin hole 41. That is, by passing through the slide rail 4 and the sliding plates 33 on both sides, the turntable 3 is fixedly connected to the slide rail 4, which can position the turntable 3 and the pile-supporting mechanism 2 on the slide rail 4. For example, when the pile-supporting mechanism 2 is moved to the side of the pipe pile 10 to carry out the pile-supporting operation, it is necessary to make the working end 21 of the pile-supporting mechanism 2 apply a pushing force to the pipe pile 10. By positioning the sliding plate 33 at the bottom of the turntable 3 and the slide rail 4 through the positioning pin 5, a reaction force can be applied to the pushing force of the pile-supporting mechanism 2, so as to prevent the pile-supporting mechanism 2 from being displaced when pushing.
[0043] Optionally, a drive cylinder 6 is provided on the slide rail 4. The drive cylinder 6 includes a cylinder sleeve 61 and a piston rod 62. The piston rod 62 passes through the cylinder sleeve 61, which is fixedly connected to the slide rail 4. The piston rod 62 is fixedly connected to the turntable 3. The sliding of the turntable 3 and the pile-supporting mechanism 2 on the slide rail 4 can be achieved by the drive cylinder 6. Here, the drive cylinder 6 can be a hydraulic cylinder or a pneumatic cylinder. The sliding of the turntable 3 and the pile-supporting mechanism 2 on the slide rail 4 is controlled by the extension and retraction of the hydraulic cylinder or the pneumatic cylinder, as shown in the figure. When the drive cylinder 6 retracts, that is, when the piston rod 62 extends into the cylinder sleeve 61, it can drive the turntable 3 and the pile-supporting mechanism 2 away from the pipe pile 10. Similarly, when the drive cylinder 6 extends, that is, when the piston rod 62 extends, the piston rod 62 extends away from the pipe pile 10. Rod 62 extends beyond cylinder liner 61, which can drive turntable 3 and pile-supporting mechanism 2 closer to pipe pile 10. Of course, the driving method for turntable 3 and pile-supporting mechanism 2 to slide on slide rail 4 is not limited to hydraulic cylinder or pneumatic cylinder drive. It can also be lead screw 26, etc., or the slide rail 4 can be designed as a rack and pinion structure, with a matching gear structure added below turntable 3. The motor drives the gear to move on the rack, which can also realize the sliding of turntable 3 and pile-supporting mechanism 2 on slide rail 4. Alternatively, no driving device can be set, and the operator on the pile-supporting platform 1 can push turntable 3 and pile-supporting mechanism 2 to slide on slide rail 4 manually. This utility model does not specifically limit the driving method for turntable 3 and pile-supporting mechanism 2 to slide on slide rail 4.
[0044] In this embodiment, a guide wheel 25 is provided on the working end 21, and the working end 21 and the connecting end 22 are connected by a screw 26. Here, the head of the working end 21 is provided with a guide wheel 25. When the working end 21 applies a jacking force to the pipe pile 10, the guide wheel 25 can contact the outer wall of the pipe pile 10. When the pile driving operation is performed, the pipe pile 10 will move vertically relative to the pile support mechanism 2. Therefore, the contact of the guide wheel 25 with the outer wall of the pipe pile 10 can reduce the friction and improve the stability of the pile support mechanism 2 when applying the jacking force. The working end 21 and the connecting end 22 can be connected by a screw 26. The length of the pile support mechanism 2, that is, the distance between the working end 21 and the connecting end 22, can be adjusted by the screw 26. The magnitude of the jacking force applied by the pile support mechanism 2 to the pipe pile 10 can also be adjusted by the screw 26. Specifically, when the pipe pile 10 is driven, the guide wheel 25 can contact the outer wall of the pipe pile 10. After the pile 10 enters the opening 11 and moves into place, the turntable 3 and the pile-supporting mechanism 2 can be slid along the slide rail 4 to the predetermined position next to the pipe pile 10. The positioning pin 5 is passed through the first pin hole 331 and the corresponding second pin hole 41 to fix the slide plate 33 to the slide rail 4, so that the pile-supporting mechanism 2 is fixed on the slide rail 4. Then, the pile-supporting mechanism 2 is rotated so that the working end 21 faces the pipe pile 10. Then, the screw 26 is adjusted so that the working end 21 extends and the guide wheel 25 is pressed tightly against the outer wall of the pipe pile 10. The above process is repeated so that the multiple pile-supporting mechanisms 2 around the pipe pile 10 are pressed against the pipe pile 10, and the pile-supporting operation of the pipe pile 10 can be completed. Before driving the pile, if it is found that the pipe pile 10 is tilted and the verticality is insufficient, the jacking force of the multiple pile-supporting mechanisms 2 needs to be adjusted by the screw 26 to restore the pipe pile 10 to a vertical state.
[0045] Specifically, the extension and retraction adjustment of the lead screw 26 can be achieved by a rotating sleeve 9 provided on the side of the working end 21 facing the connecting end 22. The rotating sleeve 9 is sleeved on the lead screw 26, which has an external thread. The inner wall of the rotating sleeve 9 has an internal thread (not shown in the figure) that matches the external thread of the lead screw 26. The working end 21 is movably sleeved on one end of the lead screw 26, but the working end 21 and the lead screw 26 are not connected by a thread. The rotating sleeve 9 and the working end 21 are rotatably connected. For example, the connection between the rotating sleeve 9 and the working end 21 can be achieved by the engagement of the annular groove 91 and the annular boss 92. The rotating connection between the two is achieved in a manner that allows relative rotation while also providing an axial limit, maintaining the connection in the axial direction. A rotating rod 93 is provided on the outer side of the rotating sleeve 9, which can be operated by the operator to rotate the rotating sleeve 9. While rotating, the rotating sleeve 9 can slide on the lead screw 26 using the threaded engagement, thereby causing the working end 21 to extend or retract along the lead screw 26, thus achieving the adjustment of the overall length of the pile support mechanism 2. Furthermore, with the connecting end 22 fixed, the jacking force of the working end 21 on the pipe pile 10 can also be adjusted through the lead screw 26.
[0046] Of course, the length adjustment device of the pile-supporting mechanism 2 can also take other forms. For example, the lead screw 26 can be replaced with a hydraulic cylinder or a pneumatic cylinder, or a linear motor, as long as it can realize the extension and shortening of the pile-supporting mechanism 2 and apply the jacking force to the pipe pile 10. This utility model does not make specific limitations in this regard.
[0047] Example 2 This embodiment provides a piling system.
[0048] The piling system of this embodiment includes a pile frame 7 and a pipe pile positioning and adjustment device as in Embodiment 1. The pile frame 7 is set in the opening 11 and fixedly connected to the pile support platform 1. The top of the pile frame 7 is provided with a pile hammer and a hoisting mechanism (not shown in the figure). The hoisting mechanism is used to hoist the upper end of the pipe pile 10, and the pile hammer is used to hammer the top of the pipe pile 10 to perform the piling operation.
[0049] In this embodiment, inclined support rods 8 are connected between the two sides of the pile frame 7 and the pile support platform 1. The support rods 8 are used to connect the pile frame 7 and the pile support platform 1. The inclined arrangement of the support rods 8 can form a triangular structure between the pile frame 7, the pile support platform 1 and the support rods 8, which can improve the overall stability of the structure.
[0050] Example 3 This embodiment provides a pile-beam integrated machine.
[0051] The integrated pile-beam machine of this embodiment includes a main beam and multiple legs (not shown in the figure), as well as a pile driving system as in Embodiment 2 or a pipe pile positioning and adjustment device as in Embodiment 1.
[0052] The outriggers can be supported at the bottom of the main beam, keeping the main beam of the integrated machine horizontal. The bottom of the outriggers can be supported on the ground, bridge piles, or the beam.
[0053] In summary, this utility model provides a pipe pile positioning and adjustment device. By installing the pipe pile positioning and adjustment device on the pile driving frame of the integrated pile-beam machine, the device is used to straighten the pipe pile, ensuring the verticality and stability of the pile during the pile driving process. Specifically, the pipe pile can be embedded into an opening on the pile support platform, and multiple pile support mechanisms arranged circumferentially around the opening are used to push the pipe pile to stabilize it. The connecting ends of the pile support mechanisms can be movably connected to the pile support platform, such as through a rotating connection and / or a sliding connection. When the pipe pile enters the opening, the movable connection between the pile support mechanisms and the pile support platform can be utilized. Moving the pile-supporting mechanism out of the opening area avoids interference and collision between the pile and the mechanism, ensuring smooth installation of the pipe pile. Before pile driving, multiple pile-supporting mechanisms can be controlled to apply jacking force to the pile to adjust its angle, ensuring verticality. After the pile is positioned, the pile-supporting mechanisms can maintain jacking force on the pile and remain stable on the outer wall of the pile during driving, ensuring sufficient verticality and preventing tilting. This invention replaces existing manual assistance or simple support methods with a pipe pile positioning and adjustment device, improving pile stability and operational safety.
[0054] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A pipe pile positioning and adjustment device, characterized in that, The device includes a pile-supporting platform (1) and several pile-supporting mechanisms (2). The pile-supporting platform (1) has an opening (11) for accommodating the pipe pile (10). Several pile-supporting mechanisms (2) are arranged circumferentially along the opening (11). Each pile-supporting mechanism (2) includes a working end (21) and a connecting end (22). The connecting end (22) is movably connected to the pile-supporting platform (1). The working end (21) is used to push the pipe pile (10).
2. The pipe pile positioning and adjustment device according to claim 1, characterized in that, The connecting end (22) is rotatably connected to the support platform (1) via a turntable (3).
3. The pipe pile positioning and adjustment device according to claim 2, characterized in that, The turntable (3) has a central hole (31) at its center and an arc-shaped groove (32) is provided around the central hole (31). The bottom of the connecting end (22) is provided with a rotating shaft (23) and a slider (24). The rotating shaft (23) passes through the central hole (31) and the slider (24) is embedded in the arc-shaped groove (32).
4. The pipe pile positioning and adjustment device according to claim 2, characterized in that, The support platform (1) is provided with a slide rail (4) along the edge of the opening (11), and the turntable (3) is slidably connected to the slide rail (4).
5. The pipe pile positioning and adjustment device according to claim 4, characterized in that, The bottom of the turntable (3) is provided with two parallel sliding plates (33), and a groove is formed between the two sliding plates (33), and the slide rail (4) is embedded in the groove.
6. The pipe pile positioning and adjustment device according to claim 5, characterized in that, The slide plate (33) has a first pin hole (331) and the slide rail (4) has a plurality of second pin holes (41). The first pin hole (331) can correspond to the second pin hole (41), and a positioning pin (5) can pass through the first pin hole (331) and the second pin hole (41).
7. The pipe pile positioning and adjustment device according to claim 4, characterized in that, The slide rail (4) is provided with a drive cylinder (6), which includes a cylinder sleeve (61) and a piston rod (62). The piston rod (62) passes through the cylinder sleeve (61), the cylinder sleeve (61) is fixedly connected to the slide rail (4), and the piston rod (62) is fixedly connected to the turntable (3).
8. The pipe pile positioning and adjustment device according to any one of claims 1 to 7, characterized in that, The working end (21) is provided with a guide wheel (25), and the working end (21) and the connecting end (22) are connected by a lead screw (26).
9. A piling system, characterized in that, The device includes a pile frame (7) and a pipe pile positioning and adjustment device as described in any one of claims 1 to 7. The pile frame (7) is disposed in the opening (11) and fixedly connected to the pile support platform (1). Inclined support rods (8) are connected between the two sides of the pile frame (7) and the pile support platform (1).
10. A pile-beam integrated machine, characterized in that, It includes a main beam and several legs, as well as the piling system of claim 9 or the pipe pile positioning and adjustment device of any one of claims 1 to 8.