Limited height space pile driver with inclination prevention function

Abstract

The invention discloses a limited height space pile pressing machine with an anti-inclination function, and relates to the technical field of pile pressing machines, the pile pressing machine comprises a working platform, a console, a hoisting unit, hoisting modules, a moving module, an adjusting module, a clamping module and a load unit, the two ends of the working platform are respectively provided with the hoisting modules, the two hoisting modules are oppositely arranged, and the moving module is arranged on the working platform; the moving modules are arranged on the two sides of the working platform correspondingly and oppositely, the working platform is fixedly connected with the console, the lifting unit is arranged on the console, the end, away from the console, of the working platform is connected with the adjusting module, the adjusting module is connected with the clamping module, and the multiple load units are arranged on the working platform. The pile pressing machine can move through cooperation of the lifting module and the moving module, the clamping module is used for clamping a precast pile, the adjusting module can adjust the angle of the precast pile, the clamping module can also finely adjust the angle of the precast pile, and the driven precast pile can be prevented from inclining on an uneven road surface.

Description

Technical Field

[0001] The invention relates to the technical field of pile drivers, in particular to a limited height space pile driver with an anti-tilt function. Background Art

[0002] The static pile driver uses its own weight and counterweight to press precast piles into the soil. There is no noise, vibration or pollution during construction, and it has little interference with the surrounding environment. It is suitable for pile foundation projects in city centers or densely built areas, as well as expansion projects of precision factories.

[0003] In the prior art, pile drivers generally drive piles vertically. When the ground is uneven or part of the ground sinks when the pile driver is running, causing the ground to be uneven, the precast piles driven in are prone to shifting. The pile driver cannot directly adjust the angle of the precast piles, which is very inconvenient. Summary of the invention

[0004] The object of the present invention is to provide a limited height space pile driver with an anti-tilt function to solve the problems raised in the prior art.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a limited height space pile driver with an anti-tilt function, comprising a working platform, a control console, a lifting unit, a lifting module, a moving module, an adjusting module, a clamping module and a load unit, wherein lifting modules are respectively arranged at both ends of the working platform, and the two lifting modules are placed opposite to each other, moving modules are respectively arranged on both sides of the working platform, and the two moving modules are placed opposite to each other, the working platform is fixedly connected to the control console, the lifting unit is arranged on the control console, the working platform is connected to the adjusting module at one end away from the control console, the adjusting module is connected to the clamping module, and a number of load units are arranged on the working platform.

[0006] The working platform is used to connect various components, the control console controls the operation of the device, the lifting unit lifts the precast pile, the lifting module and the moving module cooperate to control the movement of the pile driver, the clamping module clamps the precast pile, the adjusting module adjusts the angle of the precast pile and presses the precast pile into the ground, and the load unit is used to increase the weight of the pile driver and improve the working efficiency of the pile driver.

[0007] Furthermore, the lifting module includes a lifting hydraulic cylinder and a lifting pad. The lifting hydraulic cylinder is fixedly connected to the working platform, and the telescopic end of the lifting hydraulic cylinder passes through the working platform and is fixedly connected to the lifting pad. The lifting hydraulic cylinder controls the lifting of the pile driver through the lifting pad, and the lifting pad is used to support and prevent the pile driver from sinking.

[0008] Furthermore, the moving module includes a slide rail, a mobile hydraulic cylinder, a moving block, a screw rod, a limit plate and a driving motor, limit plates are respectively arranged at both ends of the slide rail, the two limit plates are placed opposite to each other, the limit plates are fixedly connected to the driving motor, a round hole is arranged on the limit plate, the output end of the driving motor passes through the round hole of the limit plate and is fixedly connected to the screw rod, a threaded hole is arranged on the moving block, the screw rod passes through the threaded holes of several moving blocks at one end away from the driving motor and is rotatably connected to the limit plate at the other end, the screw rod is threadedly connected to the moving block, several mobile hydraulic cylinders are arranged on the working platform, the telescopic end of the mobile hydraulic cylinder passes through the working platform and is fixedly connected to the moving block, and the moving block is fitted with the slide rail; the limit plate prevents the moving block from sliding out of the slide rail, the driving motor controls the moving block to move on the slide rail and the screw rod, the slide rail prevents the moving block from rotating when moving, and the mobile hydraulic cylinder controls the lifting and lowering of the pile driver.

[0009] Furthermore, the adjustment module includes a top plate, a support column, a connecting column, a bottom plate, a lifting hydraulic cylinder, a guide column and a tilt hydraulic cylinder. The bottom of the bottom plate is in contact with the working platform, and convex shafts are respectively provided at both ends of the bottom plate. The two convex shafts are placed opposite to each other, and an arc surface is provided at one end of the bottom plate close to the convex shaft. A plurality of limiting bosses are provided on the working platform. The bottom plate is hinged to the limiting bosses of the working platform through the convex shaft. A plurality of guide columns are provided on the bottom plate, a plurality of support columns are provided at one end of the bottom plate close to the convex shaft, and a plurality of connecting columns are provided at one end of the bottom plate away from the supporting columns. The supporting columns are provided with connecting brackets, and the supporting columns are hinged to the tilt hydraulic cylinder through the connecting bracket. The working platform is provided with a plurality of mounting brackets, the tilting hydraulic cylinder is hinged to the mounting bracket of the working platform at one end away from the supporting column, the top end of the supporting column is fixedly connected to the top plate, the top end of the connecting column is fixedly connected to the top plate, the top end of the guide column is fixedly connected to the top plate, the top end of the top plate is fixedly connected to a plurality of lifting hydraulic cylinders, the telescopic end of the lifting hydraulic cylinder passes through the top plate and is fixedly connected to the clamping module, the guide column is slidably connected to the clamping module; the lifting hydraulic cylinder controls the lifting and lowering of the clamping module, the tilting hydraulic cylinder controls the clamping module to adjust the tilt angle, and prefabricated piles with different insertion angles can also be installed, and the guide column prevents the clamping module from shifting during lifting and lowering.

[0010] Furthermore, the clamping module includes a slider, a clamping assembly and a spirit level. The spirit level is placed on the top of the slider. The top of the slider is fixedly connected to the lifting hydraulic cylinder. The slider is slidably connected to the guide column. Both ends of the slider are respectively connected to the clamping assemblies. The two clamping assemblies are placed opposite to each other. The slider is used to connect various components, the clamping assembly is used to clamp the precast piles, and the spirit level detects whether the slider is horizontal to prevent the pile driver from causing the precast piles to shift on uneven roads.

[0011] Furthermore, the slider is provided with an avoidance hole, a protective boss, a guide hole and a mounting hole. The top of the slider is fixedly connected to the lifting hydraulic cylinder. The slider is provided with an avoidance hole. The avoidance hole is provided with a protective boss at one end close to the lifting hydraulic cylinder. The slider is provided with a plurality of guide holes. The guide holes are slidably connected to the guide columns. Both ends of the slider are respectively provided with a plurality of mounting holes. The mounting holes at both ends are relatively placed. The mounting holes are fitted with the clamping assembly. The slider is fixedly connected with the clamping assembly. A spirit level is placed on the top of the slider. The avoidance hole facilitates the insertion of the precast pile. The protective boss prevents the inserted precast pile from colliding with the clamping assembly. The guide hole is fully fitted with the guide column to prevent the slider from deviating. The mounting hole is fully fitted with the clamping assembly to prevent the clamping assembly from shaking and causing the precast pile to deviate.

[0012] Furthermore, the clamping assembly includes a long circular arc plate and a clamping hydraulic cylinder, and a plurality of clamping hydraulic cylinders are respectively connected to two ends of the long circular arc plate, and two of the clamping hydraulic cylinders are placed opposite to each other, and the long circular arc plate is located in the avoidance hole, and the clamping hydraulic cylinder is fitted with the mounting hole. The telescopic end of the clamping hydraulic cylinder passes through the mounting hole and is hinged to the long circular arc plate. A flange is provided at one end of the clamping hydraulic cylinder away from the long circular arc plate, and the clamping hydraulic cylinder is fixedly connected to the slider through the flange; the long circular arc plate can clamp the precast piles and prevent the precast piles from angular displacement when clamping. The two clamping hydraulic cylinders on the long circular arc plate adjust the inclination angle of the precast piles by telescoping different lengths, and can prevent the precast piles from deflecting on uneven ground. The clamping hydraulic cylinder and the tilting hydraulic cylinder respectively control the longitudinal and lateral inclination of the precast piles.

[0013] Furthermore, the long arc plate is provided with a connecting boss, an arc groove and a connecting shaft. Connecting bosses are respectively provided at both ends of the long arc plate, and the two connecting bosses are placed opposite to each other. The connecting boss is provided with an arc groove at one end close to the clamping hydraulic cylinder, and the connecting boss is provided with a connecting shaft at one end close to the arc groove. The clamping hydraulic cylinder is provided with an arc surface at one end close to the long arc plate, the arc surface of the clamping hydraulic cylinder is fitted with the arc groove, and the connecting shaft is rotatably connected to the clamping hydraulic cylinder; the long arc plate rotates with the clamping hydraulic cylinder through the connecting shaft, and the arc groove is completely fitted with the arc surface of the clamping hydraulic cylinder, thereby improving the stability of the connection between the long arc plate and the clamping hydraulic cylinder, and the connecting boss can evenly transfer the clamping force to the long arc plate.

[0014] Compared with the prior art, the present invention has the following beneficial effects:

[0015] 1. The adjustment module can adjust the pressing angle of the precast pile;

[0016] 2. The clamping module can improve the clamping effect and fine-tune the angle of the precast pile. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1It is a schematic diagram of the overall structure of the present invention;

[0018] Figure 2 It is a partial structural schematic diagram of the present invention;

[0019] Figure 3 It is a schematic diagram of the structure of the adjustment module and the clamping module of the present invention;

[0020] Figure 4 It is a schematic diagram of the structure of the regulating module of the present invention;

[0021] Figure 5 It is a schematic diagram of the top view of the clamping module of the present invention;

[0022] Figure 6 for Figure 5 A schematic diagram of the cross-sectional structure at point A;

[0023] Figure 7 for Figure 6 A schematic diagram of the enlarged structure at B;

[0024] Figure 8 It is a schematic diagram of the structure of the clamping assembly of the present invention.

[0025] In the figure: 1. working platform; 2. control console; 3. lifting unit; 4. lifting module; 41. lifting hydraulic cylinder; 42. lifting pad; 5. moving module; 51. slide rail; 52. moving hydraulic cylinder; 53. moving block; 54. screw rod; 55. limit plate; 56. driving motor; 6. adjustment module; 61. top plate; 62. support column; 63. connecting column; 64. bottom plate; 65. lifting hydraulic cylinder; 66. guide column; 67. tilting hydraulic cylinder; 7. clamping module; 71. slide block; 711. avoidance hole; 712. protective boss; 713. guide hole; 714. mounting hole; 72. clamping assembly; 721. long arc plate; 7211. connecting boss; 7212. arc sink groove; 7213. connecting shaft; 722. clamping hydraulic cylinder; 73. level; 8. load unit. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0027] Example: Figure 1-Figure 8As shown, the present invention provides a technical solution, a limited height space pile driver with an anti-tilt function, comprising a working platform 1, a control console 2, a lifting unit 3, a lifting module 4, a moving module 5, an adjusting module 6, a clamping module 7 and a load unit 8, the lifting modules 4 are respectively arranged at both ends of the working platform 1, and the two lifting modules 4 are placed opposite to each other, the moving modules 5 are respectively arranged on both sides of the working platform 1, and the two moving modules 5 are placed opposite to each other, the working platform 1 is fixedly connected to the control console 2, the lifting unit 3 is arranged on the control console 2, the end of the working platform 1 away from the control console 2 is connected to the adjusting module 6, the adjusting module 6 is connected to the clamping module 7, and a plurality of load units 8 are arranged on the working platform 1.

[0028] The working platform 1 is used to connect various components, the control console 2 controls the operation of the device, the lifting unit 3 lifts the precast pile, the lifting module 4 and the moving module 5 cooperate to control the movement of the pile driver, the clamping module 7 clamps the precast pile, the adjusting module 6 adjusts the angle of the precast pile and presses the precast pile into the ground, and the load unit 8 is used to increase the weight of the pile driver to improve the working efficiency of the pile driver.

[0029] like Figure 2 As shown, the lifting module 4 includes a lifting hydraulic cylinder 41 and a lifting pad 42 . The lifting hydraulic cylinder 41 is fixedly connected to the working platform 1 . The telescopic end of the lifting hydraulic cylinder 41 passes through the working platform 1 and is fixedly connected to the lifting pad 42 .

[0030] The lifting hydraulic cylinder 41 controls the lifting and lowering of the pile driver through the lifting pad 42 , and the lifting pad 42 is used to support and prevent the pile driver from sinking.

[0031] like Figure 2 As shown, the moving module 5 includes a slide rail 51, a moving hydraulic cylinder 52, a moving block 53, a screw rod 54, a limit plate 55 and a driving motor 56. Limit plates 55 are respectively arranged at both ends of the slide rail 51. The two limit plates 55 are placed opposite to each other. The limit plates 55 are fixedly connected to the driving motor 56. A round hole is provided on the limit plate 55. The output end of the driving motor 56 passes through the round hole of the limit plate 55 and is fixedly connected to the screw rod 54. A threaded hole is provided on the moving block 53. One end of the screw rod 54 away from the driving motor 56 passes through the threaded holes of several moving blocks 53 and is rotatably connected to the limit plate 55 at the other end. The screw rod 54 is threadedly connected to the moving block 53. Several moving hydraulic cylinders 52 are arranged on the working platform 1. The telescopic end of the moving hydraulic cylinder 52 passes through the working platform 1 and is fixedly connected to the moving block 53. The moving block 53 fits with the slide rail 51.

[0032] A bearing is arranged on the screw rod 54, and the screw rod 54 is rotatably connected with the limit plate 55 through the bearing. The limit plate 55 prevents the moving block 53 from sliding out of the slide rail 51. The driving motor 56 controls the moving block 53 to move on the slide rail 51 and the screw rod 54. The slide rail 51 prevents the moving block 53 from rotating when moving. The mobile hydraulic cylinder 52 controls the lifting and lowering of the pile driver.

[0033] like Figure 4 As shown, the adjustment module 6 includes a top plate 61, a support column 62, a connecting column 63, a bottom plate 64, a lifting hydraulic cylinder 65, a guide column 66 and a tilting hydraulic cylinder 67. The bottom of the bottom plate 64 is in contact with the working platform 1. Both ends of the bottom plate 64 are provided with convex shafts, and the two convex shafts are placed opposite to each other. The bottom plate 64 is provided with an arc surface at one end close to the convex shaft. The working platform 1 is provided with a plurality of limiting bosses. The bottom plate 64 is hinged to the limiting bosses of the working platform 1 through the convex shaft. A plurality of guide columns 66 are arranged on the bottom plate 64. A plurality of supporting columns 62 are arranged at one end of the bottom plate 64 close to the convex shaft, and a plurality of connecting columns 63 are arranged at one end of the bottom plate 64 away from the supporting columns 62. The support column 62 is provided with a connecting bracket, and the support column 62 is hinged to the tilting hydraulic cylinder 67 through the connecting bracket. A plurality of mounting brackets are provided on the working platform 1. The tilting hydraulic cylinder 67 is hinged to the mounting bracket of the working platform 1 at one end away from the support column 62. The top of the support column 62 is fixedly connected to the top plate 61, the top of the connecting column 63 is fixedly connected to the top plate 61, the top of the guide column 66 is fixedly connected to the top plate 61, the top of the top plate 61 is fixedly connected to a plurality of lifting hydraulic cylinders 65, the telescopic end of the lifting hydraulic cylinder 65 passes through the top plate 61 and is fixedly connected to the clamping module 7, and the guide column 66 is slidably connected to the clamping module 7.

[0034] The top plate 61, support column 62, connecting column 63, bottom plate 64 and guide column 66 are fixed into a whole by welding. The lifting hydraulic cylinder 65 controls the lifting and lowering of the clamping module 7. The tilting hydraulic cylinder 67 controls the clamping module 7 to adjust the tilt angle. Prefabricated piles with different insertion angles can also be installed. The guide column 66 prevents the clamping module 7 from shifting when it is lifted or lowered.

[0035] like Figure 5 As shown, the clamping module 7 includes a slider 71, a clamping assembly 72 and a spirit level 73. The spirit level 73 is placed on the top of the slider 71. The top of the slider 71 is fixedly connected to the lifting hydraulic cylinder 65. The slider 71 is slidably connected to the guide column 66. Both ends of the slider 71 are respectively connected to the clamping assemblies 72. The two clamping assemblies 72 are placed opposite to each other.

[0036] The slider 71 is used to connect various components, the clamping assembly 72 is used to clamp the precast pile, and the level meter 73 detects whether the slider 71 is level to prevent the pile driver from causing the precast pile to deviate on an uneven road surface.

[0037] like Figure 6As shown, the slider 71 is provided with an avoidance hole 711, a protective boss 712, a guide hole 713 and a mounting hole 714. The top of the slider 71 is fixedly connected to the lifting hydraulic cylinder 65. The slider 71 is provided with an avoidance hole 711. The avoidance hole 711 is provided with a protective boss 712 at one end close to the lifting hydraulic cylinder 65. The slider 71 is provided with a plurality of guide holes 713. The guide holes 713 are slidably connected to the guide column 66. A plurality of mounting holes 714 are respectively provided at both ends of the slider 71. The mounting holes 714 at both ends are placed opposite to each other. The mounting holes 714 are fitted with the clamping assembly 72. The slider 71 is fixedly connected to the clamping assembly 72. A level 73 is placed on the top of the slider 71.

[0038] The avoidance hole 711 facilitates the insertion of the precast pile, the protective boss 712 prevents the inserted precast pile from colliding with the clamping assembly 72, the guide hole 713 is completely fitted with the guide column 66 to prevent the slider 71 from shifting, and the mounting hole 714 is completely fitted with the clamping assembly 72 to prevent the clamping assembly 72 from shaking and causing the precast pile to shift.

[0039] like Figure 8 As shown, the clamping assembly 72 includes a long circular arc plate 721 and a clamping hydraulic cylinder 722. A plurality of clamping hydraulic cylinders 722 are respectively connected to both ends of the long circular arc plate 721. Two of the clamping hydraulic cylinders 722 are placed opposite to each other. The long circular arc plate 721 is located in the avoidance hole 711. The clamping hydraulic cylinder 722 fits with the mounting hole 714. The telescopic end of the clamping hydraulic cylinder 722 passes through the mounting hole 714 and is hinged to the long circular arc plate 721. A flange is provided at the end of the clamping hydraulic cylinder 722 away from the long circular arc plate 721. The clamping hydraulic cylinder 722 is fixedly connected to the slider 71 through the flange.

[0040] The side of the long circular arc plate 721 away from the clamping hydraulic cylinder 722 is set as a grid rough surface to increase friction. The long circular arc plate 721 can clamp the precast pile and prevent the angle of the precast pile from shifting when clamping. The two clamping hydraulic cylinders 722 on the long circular arc plate 721 adjust the inclination angle of the precast pile by extending and retracting different lengths, which can prevent the precast pile from shifting on uneven ground. The clamping hydraulic cylinder 722 and the tilting hydraulic cylinder 67 respectively control the longitudinal and lateral inclination of the precast pile.

[0041] like Figure 7As shown, the long arc plate 721 is provided with a connecting boss 7211, an arc groove 7212 and a connecting shaft 7213. Connecting bosses 7211 are respectively provided at both ends of the long arc plate 721. The two connecting bosses 7211 are placed opposite to each other. The connecting boss 7211 is provided with an arc groove 7212 at one end close to the clamping hydraulic cylinder 722. The connecting boss 7211 is provided with a connecting shaft 7213 at one end close to the arc groove 7212. The clamping hydraulic cylinder 722 is provided with an arc surface at one end close to the long arc plate 721. The arc surface of the clamping hydraulic cylinder 722 is fitted with the arc groove 7212, and the connecting shaft 7213 is rotatably connected to the clamping hydraulic cylinder 722.

[0042] The long arc plate 721 rotates with the clamping hydraulic cylinder 722 via the connecting shaft 7213, and the arc groove 7212 is completely fitted with the arc surface of the clamping hydraulic cylinder 722, thereby improving the stability of the connection between the long arc plate 721 and the clamping hydraulic cylinder 722, and the connecting boss 7211 can evenly transfer the clamping force to the long arc plate 721.

[0043] The working principle of the present invention is as follows: the hoisting unit hoists the prefabricated pile and sends it into the adjusting module, the clamping module clamps the prefabricated pile, and then the clamping module reciprocates in the adjusting module to send the prefabricated pile into the ground.

[0044] It will be apparent to those skilled in the art that the invention is not limited to the details of the exemplary embodiments described above and that the invention can be implemented in other specific forms without departing from the spirit or essential features of the invention. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of the invention is defined by the appended claims rather than the foregoing description, and it is intended that all variations falling within the meaning and scope of the equivalent elements of the claims be included in the invention. Any reference numeral in a claim should not be considered as limiting the claim to which it relates.

Claims

1. A limited height space pile driver with anti-tilt function, characterized in that: The pile driver comprises a working platform (1), a control console (2), a lifting unit (3), a lifting module (4), a moving module (5), an adjusting module (6), a clamping module (7) and a load unit (8); the lifting modules (4) are respectively arranged at both ends of the working platform (1); the two lifting modules (4) are arranged opposite to each other; the moving modules (5) are respectively arranged at both sides of the working platform (1); the two moving modules (5) are arranged opposite to each other; the working platform (1) is fixedly connected to the control console (2); the lifting unit (3) is arranged on the control console (2); the end of the working platform (1) away from the control console (2) is connected to the adjusting module (6); the adjusting module (6) is connected to the clamping module (7); and a plurality of load units (8) are arranged on the working platform (1).

2. The limited height space pile driver with anti-tilt function according to claim 1, characterized in that: The lifting module (4) comprises a lifting hydraulic cylinder (41) and a lifting pad (42); the lifting hydraulic cylinder (41) is fixedly connected to the working platform (1); and the telescopic end of the lifting hydraulic cylinder (41) passes through the working platform (1) and is fixedly connected to the lifting pad (42).

3. The limited height space pile driver with anti-tilt function according to claim 1, characterized in that: The moving module (5) comprises a slide rail (51), a moving hydraulic cylinder (52), a moving block (53), a screw rod (54), a limit plate (55) and a driving motor (56). The limit plates (55) are respectively arranged at both ends of the slide rail (51). The two limit plates (55) are placed opposite to each other. The limit plates (55) are fixedly connected to the driving motor (56). A round hole is arranged on the limit plate (55). The output end of the driving motor (56) passes through the round hole of the limit plate (55) and is fixedly connected to the screw rod (54). The movable block (53) is provided with a threaded hole, one end of the screw rod (54) away from the driving motor (56) passes through the threaded holes of the movable blocks (53) and is rotatably connected to the limit plate (55) at the other end, the screw rod (54) is threadedly connected to the movable block (53), and a plurality of movable hydraulic cylinders (52) are arranged on the working platform (1), and the telescopic ends of the movable hydraulic cylinders (52) pass through the working platform (1) and are fixedly connected to the movable block (53), and the movable block (53) is fitted with the slide rail (51).

4. The limited height space pile driver with anti-tilt function according to claim 1, characterized in that: The adjustment module (6) comprises a top plate (61), a support column (62), a connecting column (63), a bottom plate (64), a lifting hydraulic cylinder (65), a guide column (66) and a tilting hydraulic cylinder (67); the bottom of the bottom plate (64) is in contact with the working platform (1); convex shafts are respectively arranged at both ends of the bottom plate (64); the two convex shafts are placed opposite to each other; an arc surface is arranged at one end of the bottom plate (64) close to the convex shaft; a plurality of limiting bosses are arranged on the working platform (1); the bottom plate (64) is hinged to the limiting bosses of the working platform (1) through the convex shaft; a plurality of guide columns (66) are arranged on the bottom plate (64); a plurality of supporting columns (62) are arranged at one end of the bottom plate (64) close to the convex shaft; a plurality of connecting columns (63) are arranged at one end of the bottom plate (64) away from the supporting columns (62); ), the support column (62) is provided with a connecting bracket, the support column (62) is hinged to the tilting hydraulic cylinder (67) through the connecting bracket, a plurality of mounting brackets are provided on the working platform (1), the tilting hydraulic cylinder (67) is hinged to the mounting bracket of the working platform (1) at one end away from the support column (62), the top end of the support column (62) is fixedly connected to the top plate (61), the top end of the connecting column (63) is fixedly connected to the top plate (61), the top end of the guide column (66) is fixedly connected to the top plate (61), the top end of the top plate (61) is fixedly connected to a plurality of lifting hydraulic cylinders (65), the telescopic end of the lifting hydraulic cylinder (65) passes through the top plate (61) and is fixedly connected to the clamping module (7), and the guide column (66) is slidably connected to the clamping module (7).

5. The limited height space pile driver with anti-tilt function according to claim 4, characterized in that: The clamping module (7) comprises a slider (71), a clamping assembly (72) and a level (73); the level (73) is placed on the top of the slider (71); the top of the slider (71) is fixedly connected to the lifting hydraulic cylinder (65); the slider (71) is slidably connected to the guide column (66); the two ends of the slider (71) are respectively connected to the clamping assemblies (72); and the two clamping assemblies (72) are placed opposite to each other.

6. The limited height space pile driver with anti-tilt function according to claim 5, characterized in that: The slider (71) is provided with a position avoidance hole (711), a protective boss (712), a guide hole (713) and a mounting hole (714); the top of the slider (71) is fixedly connected to the lifting hydraulic cylinder (65); the slider (71) is provided with a position avoidance hole (711); the position avoidance hole (711) is provided with a protective boss (712) at one end close to the lifting hydraulic cylinder (65); the slider (71) is provided with a plurality of guide holes (713); the guide holes (713) are slidably connected to the guide column (66); the two ends of the slider (71) are respectively provided with a plurality of mounting holes (714); the mounting holes (714) at the two ends are arranged opposite to each other; the mounting holes (714) are fitted with the clamping assembly (72); the slider (71) is fixedly connected to the clamping assembly (72); a level (73) is placed at the top of the slider (71).

7. The limited height space pile driver with anti-tilt function according to claim 6, characterized in that: The clamping assembly (72) comprises a long circular plate (721) and a clamping hydraulic cylinder (722). The two ends of the long circular plate (721) are respectively connected to a plurality of clamping hydraulic cylinders (722). The two clamping hydraulic cylinders (722) are placed opposite to each other. The long circular plate (721) is located in the avoidance hole (711). The clamping hydraulic cylinder (722) fits the mounting hole (714). The telescopic end of the clamping hydraulic cylinder (722) passes through the mounting hole (714) and is hinged to the long circular plate (721). A flange is provided at one end of the clamping hydraulic cylinder (722) away from the long circular plate (721). The clamping hydraulic cylinder (722) is fixedly connected to the slider (71) via the flange.

8. The limited height space pile driver with anti-tilt function according to claim 7, characterized in that: The long arc plate (721) is provided with a connecting boss (7211), an arc groove (7212) and a connecting shaft (7213); the two ends of the long arc plate (721) are respectively provided with connecting bosses (7211); the two connecting bosses (7211) are placed opposite to each other; the connecting boss (7211) is provided with an arc groove (7212) at one end close to the clamping hydraulic cylinder (722); the connecting boss (7211) is provided with a connecting shaft (7213) at one end close to the arc groove (7212); the clamping hydraulic cylinder (722) is provided with an arc surface at one end close to the long arc plate (721); the arc surface of the clamping hydraulic cylinder (722) is fitted with the arc groove (7212); and the connecting shaft (7213) is rotatably connected to the clamping hydraulic cylinder (722).

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