Piling device for civil construction

Abstract

The piling device for civil construction comprises a movable bottom plate, a hammering mechanism, a pipe pile and an adjusting mechanism, a vertical plate is arranged on one side of the top end of the movable bottom plate, and first supporting plates are arranged on the two sides of one end of the movable bottom plate correspondingly; the beating mechanism comprises a pulley block arranged at the top end of the vertical plate, a first supporting frame arranged at the top end of the movable bottom plate, two pendulum bob assemblies arranged side by side and two heavy bobs, each pendulum bob assembly comprises an arc-shaped bob block and a connecting plate, an arc-shaped rope groove is formed in the outer side face of each arc-shaped bob block, and the rear portion of each connecting plate is rotationally connected with the corresponding first supporting frame; the two pendulum bob assemblies are connected with the two heavy bobs through steel ropes correspondingly, one ends of the steel ropes are fixed in the arc-shaped rope grooves, and the steel ropes bypass the pulley block and are fixedly connected with the top ends of the heavy bobs, the adjusting mechanism comprises a second supporting frame, a transmission assembly and an adjusting assembly, and the transmission assembly is used for driving the end of the connecting plate to swing. The adjusting assembly is used for adjusting the range of the swing amplitude of the transmission assembly. The efficiency of the piling device can be improved.

Description

Technical Field

[0001] The invention relates to the technical field of construction piling equipment, in particular to a piling device for civil engineering construction. Background Art

[0002] Civil engineering is a general term for the science and technology of building various land engineering facilities. Pile drivers are needed in civil engineering construction. Pile drivers are composed of a pile hammer, a pile frame and auxiliary equipment. The pile hammer is attached between two parallel vertical guide rods (commonly known as gantry) in the front of the pile frame and is lifted by a lifting hook. The pile frame is a steel structure tower with a winch at the rear to lift the pile and the pile hammer. There is a guide frame composed of two guide rods in front of the pile frame to control the direction of piling so that the pile can be accurately penetrated into the formation according to the designed direction. The basic technical parameters of the pile driver are the weight of the impact part, the impact kinetic energy and the impact frequency. The pile hammer can be divided into a drop hammer, a steam hammer, a diesel hammer, a hydraulic hammer, etc. according to the power source of the movement. The existing drop hammer pile driver needs a winch to pull the heavy hammer to the highest point and then release the rope during use. It cannot hammer multiple times in a short period of time like a diesel hammer. Such hammering efficiency is very low. For this reason, we propose a pile driving device for civil construction. Summary of the invention

[0003] The problem to be solved by the present invention is how to solve the problem of low efficiency of a drop hammer pile driver.

[0004] In order to solve the above technical problems, the present invention provides the following technical solutions: a pile driving device for civil engineering construction, comprising a mobile base plate, a hammering mechanism, a pipe pile, and an adjusting mechanism, wherein support legs are arranged at the four corners of the bottom end of the mobile base plate, and universal wheels are arranged on the support legs. A vertical plate is arranged on one side of the top end of the mobile base plate, and first support plates are arranged on both sides of one end of the mobile base plate close to the vertical plate, respectively, and the pipe pile is located between the two first support plates. The hammering mechanism comprises a pulley block arranged at the top end of the vertical plate, a first support frame at the top end of the mobile base plate, and two swing frames arranged side by side. A hammer assembly, and two weights, the pendulum assembly includes an arc-shaped hammer block and a connecting plate, the outer side surface of the arc-shaped hammer block is provided with an arc-shaped rope groove, the rear portion of the connecting plate is rotatably connected to the first supporting frame, the two pendulum assemblies and the two weights are respectively connected by steel ropes, one end of the steel rope is fixed in the arc-shaped rope groove, the steel rope passes through a pulley block and is fixedly connected to the top of the weight, the adjusting mechanism includes a second supporting frame, a transmission assembly and an adjusting assembly, the transmission assembly is used to drive the swing of the end of the connecting plate, and the adjusting assembly is used to adjust the range of the swing amplitude of the transmission assembly.

[0005] As a preferred solution of the piling device for civil engineering construction described in the present invention, the transmission assembly includes a first main shaft and a second main shaft rotatably arranged on a second supporting frame, two correspondingly arranged first balancing blocks and two correspondingly arranged second balancing blocks are arranged between the first main shaft and the second main shaft, the upper parts of the two first balancing blocks are fixed by a connecting shaft, and the lower parts of the two second balancing blocks are fixed by a connecting shaft, the two first balancing blocks are located above the two second balancing blocks, and the first balancing blocks and the second balancing blocks close to each other are fixed by a third main shaft, the lower part of the first balancing block close to the first main shaft is fixedly connected to the first main shaft, and the upper part of the second balancing block close to the second main shaft is fixedly connected to the second main shaft, a first servo motor is arranged on the side of the second supporting frame, the output end of the first servo motor passes through the second supporting frame and is transmission-connected to the first main shaft, and the first main shaft, the second main shaft and the third main shaft have the same central axis.

[0006] As a preferred solution of the piling device for civil engineering construction described in the present invention, wherein: transmission parts are rotatably arranged on the two connecting shafts respectively, and the transmission parts include a sleeve block rotatably arranged on the connecting shaft, and a first connecting block and a second connecting block are respectively arranged on both sides of the sleeve block, and the angle between the first connecting block and the second connecting block is degrees, and a rotating groove is provided at one end of the first connecting block, and the rotating groove is rotatably connected to one end of the transmission block, and the other end of the transmission block is rotatably connected to the end of the connecting plate.

[0007] As a preferred solution of the piling device for civil construction described in the present invention, the adjusting component comprises a second support plate fixed to one side of the second support frame, two support platforms are arranged at intervals on the top of the second support plate, a rotating rod is rotatably arranged between the two support platforms, eccentric wheels are arranged at intervals on the outer walls of the rotating rod, rotating rings are slidably sleeved on the outer edges of the two eccentric wheels, adjustment blocks are respectively arranged on the sides of the two rotating rings, one end of the two adjustment blocks is rotatably connected to one end of the second connecting block in the two transmission members, a second servo motor is arranged on one side of the support platform, and the output end of the second servo motor is transmission-connected to the rotating rod through the support platform.

[0008] As a preferred embodiment of the piling device for civil engineering construction described in the present invention, the pulley block includes two pulleys arranged side by side at the top of the two weights, the sides of the two pulleys are rotatably connected to the fixed plate through a rotating column, and the bottom end of the fixed plate is arranged at the top of the vertical plate.

[0009] As a preferred solution of the piling device for civil engineering construction described in the present invention, the two weights are located above the pipe pile, and the projections of the two weights in the vertical direction are respectively located on both sides of the top of the pipe pile.

[0010] As a preferred solution of the piling device for civil engineering construction described in the present invention, two limit rods are respectively provided at the top of the two first support plates, one side of the two weights is respectively connected to the limit plates, the limit plates are provided with limit holes, and the two limit rods are respectively slidably inserted into the two limit holes.

[0011] As a preferred embodiment of the piling device for civil engineering construction described in the present invention, electric push rods are respectively arranged at the bottom ends of the two first support plates, clamping rings are arranged at the ends of the electric push rods, a plurality of ball grooves are arranged on the end faces of the clamping rings, and balls are movably arranged in the ball grooves.

[0012] The beneficial effects of the present invention are as follows: when the first servo motor in the present invention drives the transmission component to rotate, it can drive the two pendulum components to hammer the pipe pile up and down in sequence; as the pipe pile sinks, the adjustment component can control the swing amplitude of the two pendulum components, so that the height of the weights lifted by the two pendulum components and the top of the pipe pile are kept within a set range, without having to raise the weights to the highest point every time, thereby increasing the frequency of hammering and enhancing the pile driving efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor. Among them: Figure 1 It is an overall intuitive diagram of the present invention.

[0014] Figure 2 It is a bottom view of the present invention.

[0015] Figure 3 It is an overall schematic diagram of the rear side of the present invention.

[0016] Figure 4 for Figure 1 Enlarged view of point A in the middle.

[0017] Figure 5 for Figure 3 Enlarged view of point B in the middle.

[0018] Figure 6 It is a structural schematic diagram of the transmission component in the present invention.

[0019] Figure 7 It is a schematic diagram of the structure of the transmission assembly in the present invention without the transmission parts.

[0020] Figure 8 It is a schematic diagram of the structure of the transmission member in the present invention. DETAILED DESCRIPTION

[0021] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the present invention is described in detail below with reference to the accompanying drawings.

[0022] Reference Figures 1 to 8 The present embodiment is a piling device for civil engineering construction, comprising a mobile base plate 100, a hammering mechanism 200, a pipe pile 400, and an adjusting mechanism 300. Support legs 101 are arranged at the four corners of the bottom end of the mobile base plate 100, and universal wheels 102 are arranged on the support legs 101. A vertical plate 103 is arranged on one side of the top end of the mobile base plate 100. First support plates 104 are arranged on both sides of one end of the mobile base plate 100 close to the vertical plate 103. The pipe pile 400 is located between the two first support plates 104. The hammering mechanism 200 comprises a pulley block 201 arranged at the top end of the vertical plate 103, a first support frame 202 at the top end of the mobile base plate 100, two pendulum assemblies 203 arranged side by side, and two weights 204. The pendulum The hammer assembly 203 includes an arc-shaped hammer block 203a and a connecting plate 203b. An arc-shaped rope groove 203a-1 is provided on the outer side of the arc-shaped hammer block 203a. The rear part of the connecting plate 203b is rotatably connected to the first support frame 202. The two pendulum assemblies 203 and the two weights 204 are connected respectively by steel ropes 205. One end of the steel rope 205 is fixed in the arc-shaped rope groove 203a-1. The steel rope 205 passes through the pulley block 201 and is fixedly connected to the top of the weight 204. The adjustment mechanism 300 includes a second support frame 301, a transmission assembly 302 and an adjustment assembly 303. The transmission assembly 302 is used to drive the end of the connecting plate 203b to swing, and the adjustment assembly 303 is used to adjust the range of the swing amplitude of the transmission assembly 302.

[0023] Preferably, the transmission assembly 302 includes a first main shaft 302a and a second main shaft 302b rotatably disposed on the second support frame 301, two first balancing blocks 302c and two second balancing blocks 302d are disposed between the first main shaft 302a and the second main shaft 302b, the upper parts of the two first balancing blocks 302c are fixed by a connecting shaft 302e, and the lower parts of the two second balancing blocks 302d are fixed by a connecting shaft 302e, and the two first balancing blocks 302c are located above the two second balancing blocks 302d and are close to each other. 02c and the second balancing block 302d are fixed by the third main shaft 302g, the lower part of the first balancing block 302c close to the first main shaft 302a is fixedly connected to the first main shaft 302a, and the upper part of the second balancing block 302d close to the second main shaft 302b is fixedly connected to the second main shaft 302b, and a first servo motor 302h is arranged on the side of the second supporting frame 301, and the output end of the first servo motor 302h passes through the second supporting frame 301 and is transmission-connected to the first main shaft 302a, and the first main shaft 302a, the second main shaft 302b and the third main shaft 302g have the same central axis.

[0024] Preferably, transmission members 302i are rotatably arranged on the two connecting shafts 302e respectively, and the transmission members 302i include a sleeve block 302i-1 rotatably arranged on the connecting shaft 302e, and a first connecting block 302i-2 and a second connecting block 302i-3 are respectively arranged on both sides of the sleeve block 302i-1, and the angle between the first connecting block 302i-2 and the second connecting block 302i-3 is 120 degrees. A rotating groove 302i-4 is opened at one end of the first connecting block 302i-2, and the rotating groove 302i-4 is rotatably connected to one end of the transmission block 302i-5, and the other end of the transmission block 302i-5 is rotatably connected to the end of the connecting plate 203b.

[0025] The first servo motor 302h is turned on, and the first main shaft 302a is driven by the first servo motor 302h to rotate, thereby driving the two first balancing blocks 302c and the second balancing blocks 302d to rotate. At this time, the connecting shaft 302e located between the two first balancing blocks 302c and the connecting shaft 302e located between the two second balancing blocks 302d reciprocate up and down in the vertical direction in sequence. Since the two connecting shafts 302e are respectively provided with transmission members 302i for rotation, the connecting shaft 302e between the two first balancing blocks 302c and the connecting shaft 302e located between the two second balancing blocks 302d can drive the two sleeve blocks 302e to reciprocate up and down. 2i-1 moves up and down, and when the sleeve block 302i-1 moves up and down, the first connecting block 302i-2 on one side of the sleeve block 302i-1 pushes and pulls the connecting plate 203b through the transmission block 302i-5, thereby driving the rear part of the connecting plate 203b to swing up and down. Since the rear part of the connecting plate 203b is rotatably connected to the first support frame 202, the arc-shaped hammer block 203a connected to the front part of the connecting plate 203b can swing up and down with a large amplitude, thereby lifting and releasing the heavy hammer 204. The two connecting plates 203b alternately lift and release the heavy hammer 204 under the push-pull action of the two transmission blocks 302i-5, which can increase the hammering frequency of the pipe pile 400.

[0026] Preferably, the adjustment component 303 includes a second support plate 303a fixed to one side of the second support frame 301, two support platforms 303b are spaced apart at the top of the second support plate 303a, a rotating rod 303c is rotatably arranged between the two support platforms 303b, eccentric wheels 303d are spaced apart on the outer wall of the rotating rod 303c, the outer edges of the two eccentric wheels 303d are respectively slidably sleeved with rotating rings 303e, and adjustment blocks 303f are respectively arranged on the sides of the two rotating rings 303e, one end of the two adjustment blocks 303f is rotatably connected to one end of the second connecting block 302i-3 in the two transmission members 302i, a second servo motor 303g is arranged on one side of the support platform 303b, and the output end of the second servo motor 303g passes through the support platform 303b and is transmission-connected to the rotating rod 303c.

[0027] When the pipe pile 400 is hammered, the protrusions of the two eccentric wheels 303d are facing upwards. As the first servo motor 302h drives the pendulum assembly 203 to hammer the pipe pile 400, the pipe pile 400 gradually sinks, and the second servo motor 303g is turned on. The second servo motor 303g slowly drives the rotating rod 303c to rotate (the specific speed can be adjusted manually). The rotation of the rotating rod 303c will drive the rotation of the two eccentric wheels 303d. The protrusions of the two eccentric wheels 303d gradually turn from facing upwards to facing the sides, and finally to facing downwards. During the rotation of the two eccentric wheels 303d, the rotating ring 303e slidably sleeved on the outside of the two eccentric wheels 303d can be driven to move downward under the extrusion of the eccentric wheels 303d, so that the center of the rotating ring 303e moves downward, and the rotating ring After the center of the rotating ring 303e moves downward, the 303e side adjustment block 303f will generate a downward pulling force on the second connecting block 302i-3, causing the second connecting block 302i-3 to start to rotate clockwise by a certain angle, thereby driving the first connecting block 302i-2 to rotate clockwise by a certain angle. After the angle of the first connecting block 302i-2 changes, it can generate an upward thrust on the transmission block 302i-5, pushing the connecting plate 203b to change its angle, so that while the swing amplitude of the pendulum assembly 203 remains unchanged, the lowest point of the drooping and the highest point of the upward swing of the arc-shaped hammer block 203a are lowered. The reduced height naturally adds a certain length of steel rope 205, so that the heavy hammer 204 can extend downward and continue to hammer the pipe pile 400 at a height within a fixed range.

[0028] Preferably, the pulley block 201 includes two pulleys 201a arranged side by side at the top of two weights 204, the sides of the two pulleys 201a are rotatably connected to the fixed plate 201c through a rotating column 201b, and the bottom end of the fixed plate 201c is arranged at the top of the vertical plate 103.

[0029] Two steel ropes 205 fixed between the arc-shaped hammer block 203a and the heavy hammer 204 can pass through the two pulleys 201a respectively.

[0030] Preferably, the two weights 204 are located above the pipe pile 400 , and the projections of the two weights 204 in the vertical direction are located on both sides of the top of the pipe pile 400 .

[0031] The two heavy hammers 204 hammer on both sides of the top of the pipe pile 400 in sequence, and the top of the pipe pile 400 is only subjected to vertical downward force. The increase in the hammering frequency can drive the improvement of the pile driving efficiency.

[0032] Preferably, two limiting rods 104a are respectively provided at the top of the two first support plates 104, one side of the two weights 204 is respectively connected to the limiting plates 204a, the limiting plates 204a are provided with limiting holes 204b, and the two limiting rods 104a are respectively slidably inserted into the two limiting holes 204b.

[0033] During the free fall of the weight 204 , the limiting plate 204 a on one side of the weight 204 prevents the weight 204 from deflecting when falling due to the limiting action of the limiting rod 104 a .

[0034] Preferably, electric push rods 104b are respectively disposed at the bottom ends of the two first support plates 104, and a clamping ring 104c is disposed at the end of the electric push rod 104b. The end surface of the clamping ring 104c is provided with a plurality of ball grooves, and balls are movably disposed in the ball grooves.

[0035] When the pipe pile 400 is lifted by the crane to one side of the vertical plate 103, the two electric push rods 104b are opened, and the clamping rings 104c at the ends of the two electric push rods 104b clamp the pipe pile 400 to prevent the pipe pile 400 from shifting. When the pipe pile 400 moves downward, the balls on the end faces of the clamping rings 104c roll against the surface wall of the pipe pile 400, and no damage is caused to the surface of the pipe pile 400.

[0036] Principle of use: When the pipe pile 400 is lifted by the crane to one side of the vertical plate 103, the two electric push rods 104b are turned on, and the clamping rings 104c at the ends of the two electric push rods 104b clamp the pipe pile 400 to prevent the pipe pile 400 from deflecting. The first servo motor 302h is turned on, and the first main shaft 302a is driven by the first servo motor 302h to rotate, thereby driving the two first balancing blocks 302c and the second balancing blocks 302d to rotate. At this time, the connecting shaft 302e located between the two first balancing blocks 302c and the connecting shaft 302e located between the two second balancing blocks 302d reciprocate up and down in the vertical direction in turn. Since the transmission parts 302i are respectively rotatably arranged on the two connecting shafts 302e, the connection between the two first balancing blocks 302c When the connecting shaft 302e between the two second balancing blocks 302d reciprocates up and down, it can drive the two sleeve blocks 302i-1 to move up and down. When the sleeve block 302i-1 moves up and down, the first connecting block 302i-2 on one side of the sleeve block 302i-1 pushes and pulls the connecting plate 203b through the transmission block 302i-5, thereby driving the rear part of the connecting plate 203b to swing up and down. Since the rear part of the connecting plate 203b is rotatably connected to the first support frame 202, the arc-shaped hammer block 203a connected to the front part of the connecting plate 203b can swing up and down, thereby lifting and releasing the heavy hammer 204. The two connecting plates 203b alternately push and pull the heavy hammer 204 under the push and pull action of the two transmission blocks 302i-5. 4 is lifted and released to increase the hammering frequency of the pipe pile 400. At the beginning, the heavy hammer 204 only performs a small up and down movement on the upper part to hammer the pipe pile 205. As the pipe pile is slowly hammered into the soil, the stroke of the heavy hammer 204 to move up and down becomes longer and longer. At this time, the second servo motor 303g is started, and the second servo motor 303g slowly drives the rotating rod 303c to rotate (the specific speed can be adjusted manually). The rotation of the rotating rod 303c will drive the rotation of the two eccentric wheels 303d. The protrusions of the two eccentric wheels 303d gradually turn from upward to sideward, and finally downward. During the rotation of the two eccentric wheels 303d, the rotating ring 303e slidably sleeved on the outside of the two eccentric wheels 303d can be driven to rotate in the extrusion of the eccentric wheels 303d. The pressing down causes the downward movement, so that the center of the rotating ring 303e moves downward, and the side adjustment block 303f of the rotating ring 303e will generate a downward pulling force on the second connecting block 302i-3 after the center of the rotating ring 303e moves downward, so that the second connecting block 302i-3 starts to rotate clockwise by a certain angle, thereby driving the first connecting block 302i-2 to rotate clockwise by a certain angle. After the angle of the first connecting block 302i-2 changes, it can generate an upward thrust on the transmission block 302i-5, pushing the connecting plate 203b to change its angle, so that while the swing amplitude of the pendulum assembly 203 remains unchanged, the lowest point of the drooping of the arc-shaped hammer block 203a and the highest point of the upward swing are both lowered. The height is reduced, and a certain length of steel rope 205 is naturally added.The weight 204 can be extended downwards, and it is not necessary to pull the weight 204 to the top every time the hammer is struck. As the pipe pile 400 moves downwards, the pipe pile 400 can be continuously hammered at a height within a fixed range. Therefore, the present invention can hammer the pipe pile 400 at a fixed height range as the pipe pile 400 moves downwards, and it is not necessary to straighten the weight 204 to the highest point and then release it every time. It does not consume diesel and plays a similar function to a diesel hammer. In addition, the two pendulum assemblies 203, in cooperation with the transmission assembly 302, staggeredly hammer the pipe pile 400, which further improves the hammering efficiency.

[0037] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention rather than to limit it. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention may be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should all be included in the scope of the claims of the present invention.

Claims

1. A piling device for civil engineering construction, characterized in that: The invention comprises a movable bottom plate (100), a hammering mechanism (200), a pipe pile (400), and an adjusting mechanism (300); support legs (101) are arranged at four corners at the bottom of the movable bottom plate (100); universal wheels (102) are arranged on the support legs (101); a vertical plate (103) is arranged on one side of the top of the movable bottom plate (100); first support plates (104) are arranged on both sides of one end of the movable bottom plate (100) close to the vertical plate (103); the pipe pile (400) is located between the two first support plates (104); the hammering mechanism (200) comprises a pulley block (201) arranged at the top of the vertical plate (103), a first support frame (202) at the top of the movable bottom plate (100), two pendulum assemblies (203) arranged side by side, and two weights (204); the pendulum assemblies (203) comprise arc The invention relates to a first support frame (202) and a second support frame (300). The first support frame (301) comprises a first pendulum assembly (203a) and a connecting plate (203b). The outer side surface of the arc-shaped hammer block (203a) is provided with an arc-shaped rope groove (203a-1). The rear portion of the connecting plate (203b) is rotatably connected to the first support frame (202). The two pendulum assemblies (203) and the two weights (204) are respectively connected via steel ropes (205). One end of the steel rope (205) is fixed in the arc-shaped rope groove (203a-1). The steel rope (205) passes around a pulley block (201) and is fixedly connected to the top of the weight (204). The adjusting mechanism (300) comprises a second support frame (301), a transmission assembly (302) and an adjusting assembly (303). The transmission assembly (302) is used to drive the end of the connecting plate (203b) to swing. The adjusting assembly (303) is used to adjust the range of the swing amplitude of the transmission assembly (302).

2. A piling device for civil engineering construction as claimed in claim 1, characterized in that: The transmission assembly (302) comprises a first main shaft (302a) and a second main shaft (302b) rotatably arranged on a second support frame (301); two first balancing blocks (302c) and two second balancing blocks (302d) are arranged between the first main shaft (302a) and the second main shaft (302b); the upper parts of the two first balancing blocks (302c) are fixed by a connecting shaft (302e); the lower parts of the two second balancing blocks (302d) are fixed by a connecting shaft (302e); the two first balancing blocks (302c) are located above the two second balancing blocks (302d); and the first balancing blocks (302c) and the second balancing blocks (302d) are close to each other. The second balancing blocks (302d) are fixed to each other via a third main shaft (302g); the lower portion of the first balancing block (302c) close to the first main shaft (302a) is fixedly connected to the first main shaft (302a); the upper portion of the second balancing block (302d) close to the second main shaft (302b) is fixedly connected to the second main shaft (302b); a first servo motor (302h) is arranged on the side of the second support frame (301); an output end of the first servo motor (302h) passes through the second support frame (301) and is transmission-connected to the first main shaft (302a); and the first main shaft (302a), the second main shaft (302b) and the third main shaft (302g) have the same central axis.

3. A piling device for civil engineering construction as claimed in claim 2, characterized in that: Transmission members (302i) are rotatably arranged on the two connecting shafts (302e), respectively. The transmission member (302i) comprises a sleeve block (302i-1) rotatably arranged on the connecting shaft (302e), a first connecting block (302i-2) and a second connecting block (302i-3) are respectively arranged on both sides of the sleeve block (302i-1), an angle between the first connecting block (302i-2) and the second connecting block (302i-3) is 120 degrees, a rotation groove (302i-4) is provided at one end of the first connecting block (302i-2), the rotation groove (302i-4) is rotatably connected to one end of the transmission block (302i-5), and the other end of the transmission block (302i-5) is rotatably connected to the end of the connecting plate (203b).

4. A piling device for civil engineering construction as claimed in claim 3, characterized in that: The adjustment component (303) comprises a second support plate (303a) fixed to one side of the second support frame (301); two support platforms (303b) are arranged at intervals on the top of the second support plate (303a); a rotating rod (303c) is rotatably arranged between the two support platforms (303b); eccentric wheels (303d) are arranged at intervals on the outer wall of the rotating rod (303c); rotating rings (303e) are slidably sleeved on the outer edges of the two eccentric wheels (303d); adjustment blocks (303f) are arranged on the sides of the two rotating rings (303e); one end of the two adjustment blocks (303f) is rotatably connected to one end of a second connecting block (302i-3) in the two transmission members (302i); a second servo motor (303g) is arranged on one side of the support platform (303b); and the output end of the second servo motor (303g) passes through the support platform (303b) and is transmission-connected to the rotating rod (303c).

5. A piling device for civil engineering construction as claimed in claim 1, characterized in that: The pulley block (201) comprises two pulleys (201a) arranged side by side at the top ends of the two weights (204); the sides of the two pulleys (201a) are rotatably connected to a fixed plate (201c) via a rotating column (201b); and the bottom end of the fixed plate (201c) is arranged at the top end of the vertical plate (103).

6. A piling device for civil engineering construction as claimed in claim 1, characterized in that: The two weights (204) are located above the pipe pile (400), and the projections of the two weights (204) in the vertical direction are respectively located on two sides of the top of the pipe pile (400).

7. A piling device for civil engineering construction as claimed in claim 1, characterized in that: Two limiting rods (104a) are respectively arranged at the top ends of the two first support plates (104); one side of the two weights (204) is respectively connected to the limiting plates (204a); limiting holes (204b) are provided on the limiting plates (204a); and the two limiting rods (104a) are respectively slidably inserted into the two limiting holes (204b).

8. A piling device for civil engineering construction as claimed in claim 1, characterized in that: Electric push rods (104b) are respectively arranged opposite to each other at the bottom ends of the two first support plates (104), and clamping rings (104c) are arranged at the ends of the electric push rods (104b). The end faces of the clamping rings (104c) are provided with a plurality of ball grooves, and balls are movably arranged in the ball grooves.

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