Intelligent guiding device for pile planting machine

Abstract

The application discloses a pile driver intelligent guiding device arranged on the surface of a machine body and comprising a vertical guiding mechanism, the vertical guiding mechanism comprising a frame rod fixedly connected with the machine body, a fixed plate fixedly installed at the end of the frame rod, and a universal joint arranged on the top surface of the fixed plate. The pile driver intelligent guiding device is connected with the fixed plate through the universal joint, and a sliding cylinder-screw rod driving structure is combined to adjust the pitch angle of a laser instrument in real time. When the sliding cylinder slides along the fixed cylinder, the fixed plate is pushed to rotate around the universal joint as the fulcrum, so that the laser line emitted by the laser instrument is always perpendicular to the ground, the high-precision guiding requirement of the vertical implantation of a steel sheet pile is met, the inner wall of the sliding cylinder is provided with an embedded nut and is threadedly connected with a screw rod, the end of the screw rod is limited from being separated from the sliding cylinder through a stop ring, the threaded connection is prevented from being invalid due to vibration or impact, the surface groove of the sliding cylinder is matched with the inner wall protrusion of the fixed cylinder to prevent the rotation of the sliding cylinder and ensure that the sliding direction is always along the axial direction, and the structural reliability is improved.

Description

Technical Field

[0001] This invention relates to the field of pile driving machine technology, specifically to an intelligent guidance device for pile driving machines. Background Technology

[0002] A pile driving machine is a new type of specialized equipment used for pile driving operations such as flood control and disaster relief, construction of steel-wood-earth-stone composite dams to seal breaches, and dike reinforcement.

[0003] However, in the vertical implantation of sheet piles, how to achieve high-precision dynamic adjustment and structural reliability of the laser guidance device, ensure that the laser line is always perpendicular to the ground to guide vertical implantation, and overcome the connection failure and sliding direction deviation caused by vibration and impact? To this end, we have proposed an intelligent guidance device for the pile driving machine to solve the above problems. Summary of the Invention

[0004] The purpose of this invention is to provide an intelligent guiding device for pile driving machines to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, the present invention provides the following technical solution: an intelligent guiding device for a pile driver, disposed on the surface of the machine body, comprising: a vertical guiding mechanism, the vertical guiding mechanism including a frame rod fixedly connected to the machine body, a fixed plate fixedly installed at the end of the frame rod, a universal joint provided on the top surface of the fixed plate, and a base plate movably connected to the fixed plate through the universal joint, a laser device fixedly installed on the top surface of the base plate; a fixed cylinder fixedly installed on the top surface of the fixed plate, and a connecting shaft rotatably connected inside the fixed plate, a lead screw fixedly installed at the end of the connecting shaft, a sliding cylinder slidably disposed inside the fixed cylinder, an embedded nut fixedly installed on the inner wall of the sliding cylinder, and the embedded nut threadedly connected to the lead screw; a transmission mechanism disposed on the bottom surface of the fixed plate, and the transmission mechanism being used to realize the synchronous rotation of multiple lead screws; and a braking mechanism being used to lock the state of the transmission mechanism.

[0006] Preferably, the transmission mechanism includes a cross cover fixedly installed on the bottom surface of a fixed plate, a drive motor fixedly installed on the surface of the cross cover, a transmission component fixedly installed on the output shaft of the drive motor, a partition fixedly installed on the inner wall of the cross cover, a main reversing gear and a secondary reversing gear rotatably arranged on the bottom surface of the fixed plate, both the secondary reversing gear and the transmission component being fixedly connected to a connecting shaft, and a connecting rod provided in the internal cavity of the cross cover, the two ends of the connecting rod being rotatably connected to the eccentric shaft of the transmission component and the eccentric shaft of the main reversing gear, respectively.

[0007] Preferably, the secondary reversing gear is meshed with the primary reversing gear, and the size of the secondary reversing gear is the same as that of the primary reversing gear. Both the primary and secondary reversing gears are located in the cavity inside the cross cover.

[0008] Preferably, a central disc-shaped shaft is rotatably connected to the surface of the partition, and an eccentric shaft that is rotatably connected to the connecting rod is also provided on the surface of the central disc-shaped shaft, and the connection node between the eccentric shaft of the central disc-shaped shaft and the connecting rod is located at the center of the connecting rod.

[0009] Preferably, the braking mechanism includes a slide groove integrally formed with the partition plate, a telescopic cylinder is provided inside the slide groove, and a slider is slidably connected to the inner wall of the slide groove. The slider is fixedly connected to the piston rod of the telescopic cylinder. A clamping block is fixedly installed on the side of the slider, a rubber strip is fixedly installed on the surface of the clamping block, and an auxiliary magnet is embedded inside the clamping block.

[0010] Preferably, the surface of the central disc-shaped shaft is provided with a small groove, and the rubber strip can be embedded in the small groove after being squeezed and deformed. The auxiliary magnet can also be magnetically connected to the central disc-shaped shaft.

[0011] Preferably, the transmission component includes an inner disc-shaped shaft and an outer disc-shaped shaft, which are fixedly connected by an eccentric shaft of the transmission component, and a gap is provided between the inner disc-shaped shaft and the outer disc-shaped shaft for the movement of the connecting rod.

[0012] Preferably, the inner disc-shaped shaft is fixedly connected to the connecting shaft, and the centerline of the inner disc-shaped shaft coincides with the centerline of the connecting shaft; the outer disc-shaped shaft is fixedly connected to the output shaft of the drive motor, and the centerline of the outer disc-shaped shaft also coincides with the centerline of the output shaft of the drive motor.

[0013] Preferably, a retaining ring is fixedly installed at the end of the lead screw that passes through the embedded nut. The retaining ring is located in the cavity inside the slide cylinder, and the diameter of the retaining ring is larger than the diameter of the threaded hole of the embedded nut.

[0014] Preferably, the surface of the slide cylinder is provided with a groove for engaging with the protrusion on the inner wall of the fixed cylinder, and the upper end of the slide cylinder that contacts the substrate has a rounded corner design.

[0015] Compared with the prior art, the beneficial effects of the present invention are:

[0016] This invention connects the base plate and the fixed plate via a universal joint, and combines a slide cylinder-lead screw drive structure to adjust the pitch angle of the laser instrument in real time. When the slide cylinder slides along the fixed cylinder, it pushes the base plate to rotate around the universal joint as a fulcrum, ensuring that the laser line emitted by the laser instrument is always perpendicular to the ground, meeting the high-precision guidance requirements for vertical implantation of steel sheet piles. The inner wall of the slide cylinder is equipped with an embedded nut that is threadedly connected to the lead screw. The end of the lead screw is restricted from the slide cylinder from dislodging by a retaining ring, preventing the threaded connection from failing due to vibration or impact. Furthermore, the groove on the surface of the slide cylinder cooperates with the protrusion on the inner wall of the fixed cylinder to prevent the slide cylinder from rotating, ensuring that the sliding direction is always axial, thus improving the reliability of the structure.

[0017] This invention achieves synchronous reverse rotation of two lead screws through the main reversing gear, the secondary reversing gear, and the connecting rod structure in the transmission mechanism. When one lead screw rotates forward to drive the slide cylinder to rise, the other lead screw rotates in reverse to drive the slide cylinder to fall, forming a dynamic balance support. This avoids support gaps on the bottom surface of the substrate, thereby improving the stability of the laser instrument. At the same time, the connecting rod is connected by an eccentric shaft, and synchronous transmission is achieved through the disc-shaped shaft structure of the transmission component (the inner and outer disc-shaped shafts are eccentrically fixed), adapting to the needs of different adjustment ranges.

[0018] In this invention, the braking mechanism pushes the slider through a telescopic cylinder, causing the rubber strip on the surface of the clamping block to embed into the small groove of the central disc-shaped shaft. The friction force restricts rotation, and the magnetic attraction between the auxiliary magnet and the central disc-shaped shaft further enhances the locking force, ensuring that the transmission mechanism is completely stationary when not in operation. This prevents the slide from accidentally sliding due to external forces (such as vibration or misoperation). At the same time, the braking mechanism is independent of the transmission system. Even if the motor loses power or the control system malfunctions, the laser angle can still be kept fixed by mechanical braking, avoiding construction accidents. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the overall structure of the present invention;

[0020] Figure 2 This is a schematic diagram of the overall structure of the present invention from another perspective;

[0021] Figure 3 This is a schematic diagram of the universal joint structure of the present invention;

[0022] Figure 4 This is a cross-sectional schematic diagram of the fixing plate structure of the present invention;

[0023] Figure 5 This is an exploded view of the slide tube structure of the present invention;

[0024] Figure 6 This is a cross-sectional schematic diagram of the cross-shaped shield structure of the present invention;

[0025] Figure 7 This is a schematic diagram of the connecting rod structure of the present invention;

[0026] Figure 8 This is a schematic diagram of the transmission component structure of the present invention;

[0027] Figure 9 This is a schematic diagram of the central disc-shaped shaft structure of the present invention;

[0028] Figure 10 This is a schematic diagram of the clamping block structure of the present invention.

[0029] In the diagram: 1. Body; 2. Vertical guide mechanism; 21. Frame rod; 22. Fixing plate; 23. Laser instrument; 24. Base plate; 25. Universal joint; 26. Fixing cylinder; 27. Slide cylinder; 28. Embedded nut; 29. ​​Lead screw; 210. Connecting shaft; 211. Retaining ring; 3. Transmission mechanism; 31. Drive motor; 32. Cross cover; 33. Transmission component; 331. Inner disc shaft; 332. Outer disc shaft; 34. Connecting rod; 35. Central disc shaft; 36. Partition plate; 37. Main reversing gear; 38. Secondary reversing gear; 4. Braking mechanism; 41. Telescopic cylinder; 42. Slider; 43. Clamping block; 44. Slide groove; 45. Rubber strip; 46. Auxiliary magnet. Detailed Implementation

[0030] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0031] Please see Figure 1-10This invention provides a technical solution: an intelligent guiding device for a pile driving machine, installed on the surface of the machine body 1, including: a vertical guiding mechanism 2, the vertical guiding mechanism 2 including a frame rod 21 fixedly connected to the machine body 1, a fixed plate 22 fixedly installed at the end of the frame rod 21, the frame rod 21 and the fixed plate 22 providing a stable support platform to ensure the accurate positioning of the laser device 23 and the transmission mechanism 3, avoiding structural displacement caused by construction vibration, a universal joint 25 is provided on the top surface of the fixed plate 22, and a base plate 24 is movably connected to the fixed plate 22 through the universal joint 25, the laser device 23 is fixedly installed on the top surface of the base plate 24, the universal joint 25 can realize the dynamic adjustment of the pitch angle of the laser device 23 to ensure that the laser line is always perpendicular to the ground, adapting to the steel sheet pile implantation requirements under complex terrain; a fixed cylinder 26 is fixedly installed on the top surface of the fixed plate 22, and a connecting shaft 210 is rotatably connected inside the fixed plate 22, a lead screw 29 is fixedly installed at the end of the connecting shaft 210, the connecting shaft 210 can transmit torque to the lead screw 29 to realize power. For efficient transmission and reduced energy loss, a sliding cylinder 27 is slidably installed inside the fixed cylinder 26. The fixed cylinder 26 accommodates the sliding cylinder 27 and synchronously guides the axial sliding of the sliding cylinder 27 to prevent rotational deviation and ensure displacement accuracy. An embedded nut 28 is fixedly installed on the inner wall of the sliding cylinder 27. The embedded nut 28 is threadedly connected to the lead screw 29. The threaded drive provides micron-level displacement control, enabling precise adjustment of the laser instrument 23 angle. A stop is fixedly installed at the end of the lead screw 29 that passes through the embedded nut 28. The retaining ring 211 is located in the cavity inside the slide cylinder 27, and the diameter of the retaining ring 211 is larger than the diameter of the threaded hole of the embedded nut 28. The diameter of the retaining ring 211 at the end of the lead screw 29 is larger than the threaded hole of the embedded nut 28 to prevent the slide cylinder 27 from coming off due to vibration. The surface of the slide cylinder 27 is provided with a groove for engaging with the protrusion on the inner wall of the fixed cylinder 26. The groove engages with the protrusion to restrict the rotation of the slide cylinder 27 and ensure that the sliding direction is strictly along the axial direction. The upper end of the slide cylinder 27 that contacts the base plate 24 is designed with rounded corners.

[0032] Meanwhile, the substrate 24 and the laser device 23 are detached and assembled by bolts, which can be adapted to different specifications of laser devices 23 to meet different guiding requirements.

[0033] The transmission mechanism 3 is located on the bottom surface of the fixed plate 22 and is used to realize the synchronous rotation of multiple lead screws 29. The transmission mechanism 3 includes a cross cover 32 fixedly installed on the bottom surface of the fixed plate 22. A drive motor 31 is fixedly installed on the surface of the cross cover 32. A transmission component 33 is fixedly installed on the output shaft of the drive motor 31. A partition 36 is fixedly installed on the inner wall of the cross cover 32. A main reversing gear 37 and a secondary reversing gear 38 are rotatably arranged on the bottom surface of the fixed plate 22. Both the secondary reversing gear 38 and the transmission component 33 can be fixedly connected to the connecting shaft 210. A connecting rod 34 is provided in the internal cavity of the cross cover 32. The two ends of the connecting rod 34 are respectively connected to the eccentric shaft of the transmission component 33 and the main reversing gear 37. The eccentric shaft of 7 rotates to convert the rotational motion of the drive motor 31 into the reciprocating motion of the connecting rod 34, thereby driving the main reversing gear 37 to rotate. The secondary reversing gear 38 meshes with the main reversing gear 37, and the size of the secondary reversing gear 38 is the same as that of the main reversing gear 37. Both the main reversing gear 37 and the secondary reversing gear 38 are located in the cavity inside the cross cover 32. The connecting rod 34 drives the main reversing gear 37 and the secondary reversing gear 38 to rotate in opposite directions, ensuring that the lead screws 29 on both sides rotate synchronously in opposite directions. The slide cylinder 27 rises and falls, maintaining the balanced support of the base plate 24. Since the main reversing gear 37 and the secondary reversing gear 38 are the same size, it can ensure that the lead screws 29 on both sides rotate at the same speed and in opposite directions, preventing the base plate 24 from tilting. The inclined plate 36 is rotatably connected to a central disc-shaped shaft 35, which is also provided with an eccentric shaft rotatably connected to the connecting rod 34. The connection node between the eccentric shaft of the central disc-shaped shaft 35 and the connecting rod 34 is located at the center of the connecting rod 34. The connecting rod 34 is linked to the transmission mechanism 3 through the central disc-shaped shaft 35. When braking, the movement of the connecting rod 34 is restricted, locking the entire transmission chain. The transmission component 33 includes an inner disc-shaped shaft 331 and an outer disc-shaped shaft 332. The inner disc-shaped shaft 331 and the outer disc-shaped shaft 332 are fixedly connected through the eccentric shaft of the transmission component 33. A gap is provided between the inner disc-shaped shaft 331 and the outer disc-shaped shaft 332 for the movement of the connecting rod 34. 331 is fixed to the connecting shaft 210, and the outer disc-shaped shaft 332 is fixed to the motor output shaft. The connecting rod 34 is connected by an eccentric shaft to realize transmission. The inner disc-shaped shaft 331 is fixedly connected to the connecting shaft 210, and the axis of the inner disc-shaped shaft 331 coincides with the axis of the connecting shaft 210. The outer disc-shaped shaft 332 is fixedly connected to the output shaft of the drive motor 31, and the axis of the outer disc-shaped shaft 332 also coincides with the axis of the output shaft of the drive motor 31. The cross cover 32 integrates the transmission component 33, the secondary reversing gear 38, and the main reversing gear 37, etc. The compact mechanical layout reduces the transmission chain length and reduces energy loss. The partition 36 separates the transmission cavity and the braking cavity to avoid mechanical interference.

[0034] Drive motor 31 achieves synchronous rotation of lead screw 29 through program control. Operators only need to start the motor to adjust the angle of laser instrument 23, replacing traditional manual adjustment and significantly shortening construction preparation time.

[0035] Braking mechanism 4 is used to lock the state of transmission mechanism 3. Braking mechanism 4 includes a slide groove 44 integrally formed with partition 36. A telescopic cylinder 41 is provided inside the slide groove 44, and a slider 42 is slidably connected to the inner wall of the slide groove 44. The slider 42 is fixedly connected to the piston rod of the telescopic cylinder 41. A clamping block 43 is fixedly installed on the side of the slider 42. The clamping block 43 is driven by the telescopic cylinder 41 to fit against the central disc shaft 35 to achieve rapid braking response. A rubber strip 45 is fixedly installed on the surface of the clamping block 43, and an auxiliary magnet 46 is embedded inside the clamping block 43. A small groove is opened on the surface of the central disc shaft 35. After the rubber strip 45 is squeezed and deformed, it can be embedded in the small groove. The rubber strip 45 increases the contact area and improves the friction locking force. The groove structure prevents the clamping block 43 from sliding and ensures braking reliability. The auxiliary magnet 46 can also be magnetically connected to the central disc shaft 35. The auxiliary magnet 46 can provide additional attraction force and form a double lock with the friction force of the rubber strip 45 to avoid braking failure due to vibration.

[0036] Working principle: The frame rod 21 and the fixing plate 22 are mounted on the surface of the machine body 1, providing an installation platform for setting up the laser instrument 23. The laser emitted by the laser instrument 23 facilitates the vertical alignment of the sheet piles, meeting the actual vertical installation requirements. The base plate 24 of the laser instrument 23 is connected to the fixing plate 22 via a universal joint 25. After the lead screw 29 is driven to rotate, the embedded nut 28 fixed to the inner wall of the slide cylinder 27 is threadedly connected to the lead screw 29. Therefore, after the lead screw 29 rotates, it drives the slide cylinder 27 to slide along the fixing cylinder 26, thereby pushing the base plate 24. The base plate 24 then rotates around the universal joint 25, thereby changing the angle of the laser instrument 23 and ensuring the horizontality of the laser instrument 23, further ensuring the safety of the laser instrument 23. 3. The verticality of the emitted laser line is ensured to meet the vertical guidance requirements of the sheet pile; the two lead screws 29 are connected by a transmission mechanism 3. One lead screw 29 is connected to the transmission component 33 via a connecting shaft 210, while the other lead screw 29 is fixedly connected to the secondary reversing gear 38 via the connecting shaft 210. The main reversing gear 37, which is rotatably connected to the fixed plate 22, is also meshed with the secondary reversing gear 38. The size of the main reversing gear 37 is the same as that of the secondary reversing gear 38. The transmission component 33 and the main reversing gear 37 are connected by a connecting rod 34. The two ends of the connecting rod 34 are rotatably connected to the eccentric shaft of the transmission component 33 and the eccentric shaft of the main reversing gear 37, respectively. When the drive motor is started... After the machine 31 drives the transmission component 33 to rotate, under the transmission of the connecting rod 34, the main reversing gear 37 rotates synchronously, driving the secondary reversing gear 38 to rotate in the opposite direction. Therefore, after one of the lead screws 29 rotates in the forward direction, the other lead screw 29 corresponding to it rotates in the opposite direction synchronously. The slide cylinder 27 connected to the forward-rotating lead screw 29 slides upward, while the slide cylinder 27 connected to the reverse-rotating lead screw 29 slides downward. This provides angular movement space for the substrate 24 and the laser device 23, while also ensuring that multiple slide cylinders 27 are always in contact with the substrate 24, providing support. After activating the telescopic cylinder 41 on the side wall of the slide groove 44 inside the partition 36, the slider 42 and the clamping block 43 are pushed to slide towards the central disc-shaped shaft 35. This causes the clamping block 43 to press tightly against the central disc-shaped shaft 35. The rubber strip 45 on the surface of the clamping block 43 is compressed and deformed, embedding into the small grooves on the surface of the central disc-shaped shaft 35. By increasing the contact area, the friction is enhanced. Combined with the magnetic attraction provided by the auxiliary magnet 46 embedded inside the clamping block 43, the central disc-shaped shaft 35 is attracted and connected. Under the combined action of the two forces, the rotation of the central disc-shaped shaft 35 can be restricted. The eccentric shaft on the surface of the central disc-shaped shaft 35 is also rotatably connected to the rod of the connecting rod 34. After restricting the rotation of the central disc-shaped shaft 35, the movement of the connecting rod 34 can be restricted simultaneously, thereby locking the entire transmission mechanism 3, preventing the slide cylinder 27 from having unexpected movement, and ensuring the stability of the laser device 23 and the substrate 24.

[0037] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0038] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A smart guiding device for a pile driving machine, disposed on the surface of the machine body (1), characterized in that: include: A vertical guide mechanism (2) includes a frame rod (21) fixedly connected to the body (1). A fixing plate (22) is fixedly installed at the end of the frame rod (21). A universal joint (25) is provided on the top surface of the fixing plate (22). A base plate (24) is movably connected to the fixing plate (22) through the universal joint (25). A laser device (23) is fixedly installed on the top surface of the base plate (24). A fixed cylinder (26) is fixedly installed on the top surface of the fixed plate (22), and a connecting shaft (210) is rotatably connected inside the fixed plate (22). A lead screw (29) is fixedly installed at the end of the connecting shaft (210). A sliding cylinder (27) is slidably arranged inside the fixed cylinder (26). An embedded nut (28) is fixedly installed on the inner wall of the sliding cylinder (27). The embedded nut (28) is threadedly connected to the lead screw (29). The transmission mechanism (3) is located on the bottom surface of the fixed plate (22) and is used to realize the synchronous rotation of multiple lead screws (29); Braking mechanism (4), the braking mechanism (4) is used to lock the state of transmission mechanism (3); The transmission mechanism (3) includes a cross cover (32) fixedly installed on the bottom surface of the fixed plate (22). A drive motor (31) is fixedly installed on the surface of the cross cover (32). A transmission component (33) is fixedly installed on the output shaft of the drive motor (31). A partition (36) is fixedly installed on the inner wall of the cross cover (32). A main reversing gear (37) and a secondary reversing gear (38) are rotatably arranged on the bottom surface of the fixed plate (22). Both the secondary reversing gear (38) and the transmission component (33) can be fixedly connected to the connecting shaft (210). A connecting rod (34) is provided in the internal cavity of the cross cover (32). The two ends of the connecting rod (34) are rotatably connected to the eccentric shaft of the transmission component (33) and the eccentric shaft of the main reversing gear (37), respectively. The secondary reversing gear (38) meshes with the main reversing gear (37), and the size of the secondary reversing gear (38) is the same as that of the main reversing gear (37). Both the main reversing gear (37) and the secondary reversing gear (38) are located in the cavity inside the cross cover (32). The surface of the partition (36) is rotatably connected to a central disc shaft (35), and the surface of the central disc shaft (35) is also provided with an eccentric shaft that is rotatably connected to the connecting rod (34), and the connection node between the eccentric shaft of the central disc shaft (35) and the connecting rod (34) is located at the center of the rod body of the connecting rod (34).

2. The intelligent guiding device for a pile driving machine according to claim 1, characterized in that: The braking mechanism (4) includes a slide groove (44) integrally formed with the partition (36). A telescopic cylinder (41) is provided inside the slide groove (44), and a slider (42) is slidably connected to the inner wall of the slide groove (44). The slider (42) is fixedly connected to the piston rod of the telescopic cylinder (41). A clamping block (43) is fixedly installed on the side of the slider (42). A rubber strip (45) is fixedly installed on the surface of the clamping block (43), and an auxiliary magnet (46) is embedded inside the clamping block (43).

3. The intelligent guiding device for a pile driving machine according to claim 2, characterized in that: The surface of the central disc shaft (35) is provided with a small groove. The rubber strip (45) can be embedded in the small groove after being squeezed and deformed. The auxiliary magnet (46) can also be magnetically connected to the central disc shaft (35).

4. The intelligent guiding device for a pile driving machine according to claim 1, characterized in that: The transmission component (33) includes an inner disc-shaped shaft (331) and an outer disc-shaped shaft (332). The inner disc-shaped shaft (331) and the outer disc-shaped shaft (332) are fixedly connected by the eccentric shaft of the transmission component (33), and a gap is provided between the inner disc-shaped shaft (331) and the outer disc-shaped shaft (332) for the movement of the connecting rod (34).

5. The intelligent guiding device for a pile driving machine according to claim 4, characterized in that: The inner disc-shaped shaft (331) is fixedly connected to the connecting shaft (210), and the center line of the inner disc-shaped shaft (331) coincides with the center line of the connecting shaft (210). The outer disc-shaped shaft (332) is fixedly connected to the output shaft of the drive motor (31), and the center line of the outer disc-shaped shaft (332) also coincides with the center line of the output shaft of the drive motor (31).

6. The intelligent guiding device for a pile driving machine according to claim 1, characterized in that: The end of the lead screw (29) that passes through the embedded nut (28) is fixedly fitted with a retaining ring (211). The retaining ring (211) is located in the cavity inside the slide cylinder (27), and the diameter of the retaining ring (211) is larger than the diameter of the threaded hole of the embedded nut (28).

7. The intelligent guiding device for a pile driving machine according to claim 1, characterized in that: The surface of the slide cylinder (27) is provided with a groove for engaging with the protrusion of the inner wall of the fixed cylinder (26), and the upper end of the slide cylinder (27) that contacts the substrate (24) has a rounded corner design.

Images