Piling device

Abstract

The utility model relates to the technical field of constructional engineering, in particular to a piling device which comprises a bottom plate, a positioning assembly is installed above the bottom plate and comprises a positioning sliding rod, the lower end of the positioning sliding rod is fixedly connected with the upper surface of the bottom plate, the outer surface of the positioning sliding rod is movably connected with a movable seat, and a movable groove is formed in the side surface of the movable seat. The outer surface of the bidirectional screw rod is in threaded connection with a movable block, the side surface of the movable block is fixedly connected with a V-shaped block, the side surface of the V-shaped block is fixedly connected with a connecting block, the interior of the connecting block is movably connected with a connecting rod, and one end of the connecting rod is fixedly connected with a check block; the other end of the connecting rod is fixedly connected with a rotating handle. According to the pile driving device, pile bodies of different sizes can be clamped and positioned while the pile driving safety is improved, the pile driving device is suitable for the pile bodies of various sizes and thicknesses, and the practicability of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of construction engineering, in particular to a piling device. Background Art

[0002] The pile driver consists 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) at 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 penetrate the formation accurately according to the designed direction.

[0003] When applying for this utility model, the applicant found through searching that the patent disclosed "a piling device", and its application number is "202221970572.9". The patent mainly has a support shaft on the front side of the upper surface of the worktable, a support frame on the support shaft, a positioning rail on the front side of the support frame, a sliding box on the front side of the positioning rail, and a positioning claw under the sliding box. The positioning rail and the positioning claw are fastened by welding. The positioning claw avoids manual positioning by workers, greatly improves safety, and the positioning rail improves positioning accuracy.

[0004] Although the positioning claw can avoid manual positioning by workers and improve the safety during piling, the positioning claw is fixed to the positioning slide rail and cannot move because the positioning claw is fastened to the positioning slide rail by welding. As a result, the positioning claw can only grasp and position piles of fixed sizes and cannot adapt to piles of different sizes and thicknesses, reducing the practicality of the device. Utility Model Content

[0005] In view of this, the utility model provides a piling device, the main technical problem to be solved is: while improving the safety of piling, it can clamp and position piles of different sizes, adapt to piles of various sizes and thicknesses, and improve the practicability of the device.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a pile driving device, including a base plate, a positioning assembly is installed above the base plate, the positioning assembly includes a positioning slide bar, the lower end of the positioning slide bar is fixedly connected to the upper surface of the base plate, the outer surface of the positioning slide bar is movably connected with a movable seat, the side surface of the movable seat is provided with a movable groove, the interior of the movable groove is movably connected with a two-way screw rod, the outer surface of the two-way screw rod is threadedly connected with a movable block, the side surface of the movable block is fixedly connected with a V-shaped block, the side surface of the V-shaped block is fixedly connected with a connecting block, the interior of the connecting block is movably connected with a connecting rod, one end of the connecting rod is fixedly connected with a stopper, and the other end of the connecting rod is fixedly connected with a turning handle.

[0007] By adopting the above technical solution, the movable seat drives the V-shaped block to adjust the height when clamping the pile body. Through the cooperation of the bidirectional screw and the connecting rod, the two V-shaped blocks are brought close to each other, and the V-shaped surface of the V-shaped block fits against the outer surface of the pile body and clamps the pile body, so that the pile body is fixed in a specified position, thereby avoiding manual positioning during piling and improving safety. At the same time, the positioning component can adapt to piles of different sizes and clamp and position them, thereby improving practicality.

[0008] As a further description of the above technical solution:

[0009] One end of the bidirectional screw rod passes through the interior of the movable groove and extends to the outside of the movable seat. One end of the bidirectional screw rod is fixedly connected to a handle. The number of the positioning slide rod, movable block, V-shaped block and connecting block is two. The left half of the connecting rod close to the stop block is a smooth rod section, and the right half of the connecting rod close to the turning handle is a threaded section.

[0010] By adopting the above technical solution, the rotation of the bidirectional screw rod can be controlled by the handle, which is convenient for controlling the movement of the two movable blocks. The two positioning slide rods, the movable block, the V-shaped block, and the connecting block make the lifting and lowering of the positioning assembly and the clamping and positioning of the pile body more stable, which is convenient for the use of the device. The threaded section of the connecting rod is threadedly connected to one connecting block, and the bare rod section is slidably connected to the other connecting block. The bare rod section facilitates the two V-shaped blocks to approach each other, and the threaded end facilitates fixation after approaching, so that the connecting rod can fix the other end of the V-shaped block after the two V-shaped blocks are approached.

[0011] As a further description of the above technical solution:

[0012] A fixing seat is fixedly connected to the upper surface of the bottom plate, an inner top of the fixing seat is fixedly connected to the upper end of the positioning slide rod, and a pulley seat is fixedly connected to the upper surface of the fixing seat.

[0013] By adopting the above technical solution, the fixed seat can support the upper end of the positioning slide rod, and at the same time facilitate the lifting and lowering of the pile hammer, provide a striking height for the pile hammer, and the pulley seat reduces friction, facilitates the movement of the steel cable, and prevents the steel cable from breaking due to excessive friction between the steel cable and the fixed seat.

[0014] As a further description of the above technical solution:

[0015] The outer surface of the positioning slide rod is movably connected with a lifting seat, and the side surface of the lifting seat is fixedly connected with a pile hammer, and the pile hammer is located directly above the movable seat.

[0016] By adopting the above technical solution, the lifting seat limits the position of the pile hammer so that the pile hammer can only move vertically up and down, which is convenient for pile driving. The pile hammer strikes the upper end of the pile body to make the pile body enter the ground and complete the piling.

[0017] As a further description of the above technical solution:

[0018] A winch is fixedly connected to the upper surface of the bottom plate, a steel cable is arranged on the outer surface of the winch, and the upper end of the steel cable is fixedly connected to the upper surface of the pile hammer through a pulley seat.

[0019] By adopting the above technical solution, the steel cable can be wound and released by a winch, and the movement of the steel cable drives the pile hammer to rise and fall, and the pile body is struck by the pile hammer through the rise and fall, thereby completing the piling work.

[0020] As a further description of the above technical solution:

[0021] The rotating shaft of the winch is fixedly connected with a driven wheel, the upper surface of the bottom plate is fixedly connected with a motor, the output end of the motor is fixedly connected with a driving wheel, and a belt is sleeved between the driven wheel and the driving wheel.

[0022] By adopting the above technical solution, the driven wheel can easily receive the power transmitted by the belt to drive the winch to work. The motor can control the movement of the belt, thereby controlling the work of the winch, so that the pile hammer can be raised and lowered to complete the piling work. The driven wheel and the driving wheel prevent the belt from slipping during the work process, which is convenient for the work of the belt. The belt transmits the power of the motor to the driven wheel to make the winch work.

[0023] By means of the above technical solution, the piling device of the utility model has at least the following beneficial effects:

[0024] Compared with the prior art, the pile driving device moves the device to a designated position through a positioning assembly, so that the pile body passes through between the two V-shaped blocks, moves the movable seat upward, stops when it is at a suitable height, turns the handle to rotate the bidirectional screw rod, and the movable blocks approach each other, driving the two V-shaped blocks to approach each other, and stops turning the handle when the V-shaped surfaces of the two V-shaped blocks contact the outer surface of the pile body. At this time, the handle is turned to rotate the connecting rod, so that the threaded section on the connecting rod moves to the other end until it is threadedly connected with the other connecting block, and drives the two connecting blocks to approach each other until the two V-shaped blocks are parallel, and stops turning the handle. At this time, the pile body is clamped and fixed, and piling can be carried out. Compared with the conventional technology, the positioning claw can avoid manual positioning by workers and improve the safety during piling. However, since the positioning claw and the positioning slide rail are fastened by welding, the positioning claw is fixed on the positioning slide rail and cannot move, resulting in the positioning claw can only grasp and position piles of fixed sizes, and cannot adapt to piles of different sizes and thicknesses, thereby reducing the practicality of the device. This piling device can clamp and position piles of different sizes while improving the safety of piling, adapt to piles of various sizes and thicknesses, and improve the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 This is a schematic diagram of the overall structure of a pile driving device proposed by the utility model from a first perspective;

[0026] Figure 2 A schematic diagram of the overall structure of a pile driving device proposed by the utility model from a second perspective;

[0027] Figure 3 A partial cross-sectional view of a piling device proposed by the utility model;

[0028] Figure 4 This is an enlarged view of the structure at position A of a piling device proposed by the utility model.

[0029] Legend:

[0030] 1. Bottom plate; 2. Positioning assembly; 201. Positioning slide bar; 202. Movable seat; 203. Movable groove; 204. Bidirectional screw rod; 205. Movable block; 206. V-shaped block; 207. Connecting block; 208. Connecting rod; 209. Stop block; 210. Turn handle; 3. Fixed seat; 4. Pulley seat; 5. Lifting seat; 6. Pile hammer; 7. Winch; 8. Steel cable; 9. Driven wheel; 10. Motor; 11. Driving wheel; 12. Belt. DETAILED DESCRIPTION

[0031] Reference Figure 1-4The utility model provides a piling device, which includes a base plate 1, a positioning assembly 2 is installed above the base plate 1, the positioning assembly 2 includes a positioning slide bar 201, the lower end of the positioning slide bar 201 is fixedly connected to the upper surface of the base plate 1, the outer surface of the positioning slide bar 201 is movably connected to a movable seat 202, the side surface of the movable seat 202 is provided with a movable groove 203, the inside of the movable groove 203 is movably connected to a bidirectional screw rod 204, the outer surface of the bidirectional screw rod 204 is threadedly connected to a movable block 205, the side surface of the movable block 205 is fixedly connected to a V-shaped block 206, the side surface of the V-shaped block 206 is fixedly connected to a connecting block 207, the inside of the connecting block 207 is movably connected to a connecting rod 208, and one end of the connecting rod 208 is fixedly connected to a stopper 209, The other end of the connecting rod 208 is fixedly connected to a turning handle 210, one end of the bidirectional screw rod 204 passes through the interior of the movable groove 203 and extends to the outside of the movable seat 202, one end of the bidirectional screw rod 204 is fixedly connected to a handle, the number of the positioning slide rod 201, the movable block 205, the V-shaped block 206, and the connecting block 207 are two, the left half of the connecting rod 208 close to the stop block 209 is a bare rod section, and the right half of the connecting rod 208 close to the turning handle 210 is a threaded section. The positioning component 2 can improve the safety of piling while enabling the device to clamp and position piles of different sizes and thicknesses, thereby improving the practicality of the device. The positioning slide rod 201 keeps the positioning component 2 always vertical and on the same vertical line as the lifting seat 5, which is convenient for clamping and positioning the piles. And pile driving work, the distance between the two V-shaped blocks 206 can be easily controlled through the movable seat 202, which is convenient for clamping and positioning piles of different sizes and thicknesses. At the same time, the movable seat 202 can drive the two V-shaped blocks 206 to rise and fall with the pile body, which is convenient for pile driving. The movable groove 203 accommodates the bidirectional screw rod 204 and the two movable blocks 205, which saves space and is convenient for positioning the component 2 to correspond to the pile hammer 6. The left and right sections of the two-way screw rod 204 have opposite thread directions, and the two movable blocks 205 are respectively connected to the left and right sections of the two-way screw rod 204. The rotation of the two-way screw rod 204 can make the two movable blocks 205 approach or move away from each other, thereby driving the two V-shaped blocks 206 to clamp or loosen the pile body. The movable block 205 connects the V-shaped blocks 206, the movement of the movable block 205 can drive the V-shaped block 206 to move, and the pile body is clamped or loosened, and the side surface of the V-shaped block 206 is provided with a V-shaped surface, and the V-shaped surfaces of the two V-shaped blocks 206 are arranged opposite to each other, which is convenient for adapting to piles of different sizes and thicknesses, and preventing movement after the pile body is clamped, thereby improving the fixing effect. The connecting block 207 is located on the other side surface of the V-shaped block 206, opposite to the movable block 205, and can control the other end of the V-shaped block 206, and cooperate with the movable block 205 to enable the V-shaped block 206 to stably clamp and fix the pile body. The connecting rod 208 is movably connected to the two connecting blocks 207, and the two connecting blocks 207 can be brought close to each other through the connecting rod 208, so that the other end of the V-shaped block 206 is fixed.The stopper 209 can prevent the connection rod 208 from being separated from the connection block 207. The turning handle 210 can control the rotation of the connection rod 208, which is convenient for fixing the connection rod 208 and the two connection blocks 207. The rotation of the bidirectional screw rod 204 can be controlled by the handle, which is convenient for controlling the movement of the two movable blocks 205. The two positioning slide bars 201, the movable block 205, the V-shaped block 206, and the connection block 207 make the lifting and lowering of the positioning assembly 2 and the clamping and positioning of the pile body more stable, which is convenient for the use of the device. The threaded section of the connection rod 208 is threadedly connected to one connection block 207, and the light rod section is slidably connected to the other connection block 207. The light rod section facilitates the mutual approach of the two V-shaped blocks 206. The threaded end facilitates the fixation after the approach, so that the connection rod 208 can fix the other end of the V-shaped block 206 after the two V-shaped blocks 206 are close.

[0032] A fixing seat 3 is fixedly connected to the upper surface of the base plate 1, and the inner top of the fixing seat 3 is fixedly connected to the upper end of the positioning slide bar 201. A pulley seat 4 is fixedly connected to the upper surface of the fixing seat 3. The fixing seat 3 can support the upper end of the positioning slide bar 201, and at the same time facilitate the lifting and lowering of the pile hammer 6, and provide a striking height for the pile hammer 6. The pulley seat 4 reduces the friction, facilitates the movement of the steel cable 8, and prevents the steel cable 8 from breaking due to excessive friction between the steel cable 8 and the fixing seat 3.

[0033] The outer surface of the positioning slide bar 201 is movably connected with a lifting seat 5, and the side surface of the lifting seat 5 is fixedly connected with a pile hammer 6. The pile hammer 6 is located directly above the movable seat 202. The lifting seat 5 limits the position of the pile hammer 6 so that the pile hammer 6 can only move vertically up and down, which is convenient for piling work. The pile hammer 6 strikes the upper end of the pile body to make the pile body enter the ground and complete the piling.

[0034] A winch 7 is fixedly connected to the upper surface of the base plate 1, and a steel cable 8 is provided on the outer surface of the winch 7. The upper end of the steel cable 8 is fixedly connected to the upper surface of the pile hammer 6 through the pulley seat 4. The steel cable 8 can be wound and released by the winch 7, and the pile hammer 6 is driven to rise and fall by the movement of the steel cable 8. The pile body is struck by the rising and falling of the pile hammer 6, thereby completing the piling work.

[0035] The rotating shaft of the winch 7 is fixedly connected with a driven wheel 9, the upper surface of the base plate 1 is fixedly connected with a motor 10, the output end of the motor 10 is fixedly connected with a driving wheel 11, and a belt 12 is sleeved between the driven wheel 9 and the driving wheel 11. The driven wheel 9 is convenient for receiving the power transmitted by the belt 12 to drive the winch 7 to work. The motor 10 can control the movement of the belt 12, thereby controlling the work of the winch 7, so that the pile hammer 6 can be raised and lowered to complete the piling work. The driven wheel 9 and the driving wheel 11 prevent the belt 12 from slipping during the work process, which is convenient for the work of the belt 12, and the belt 12 transmits the power of the motor 10 to the driven wheel 9 to make the winch 7 work.

[0036] Working principle: Move the device to the specified position, make the pile body pass through between the two V-shaped blocks, move the movable seat upward, stop when it is at the appropriate height, turn the handle to rotate the bidirectional screw, and the movable blocks approach each other, driving the two V-shaped blocks to approach each other. When the V-shaped surfaces of the two V-shaped blocks touch the outer surface of the pile body, stop turning the handle. At this time, turn the handle to rotate the connecting rod, and the threaded section on the connecting rod moves to the other end until it is threadedly connected with the other connecting block, and drives the two connecting blocks to approach each other until the two V-shaped blocks are parallel. Stop turning the handle. At this time, the pile body is clamped and fixed, and piling can be carried out. Start the motor to make the winch work, drive the steel cable to be reeled in or released, and make the pile hammer rise and fall accordingly to strike the pile body to complete the piling work of the pile body.

[0037] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A piling device, comprising a base plate (1), characterized in that: A positioning assembly (2) is installed above the base plate (1), and the positioning assembly (2) comprises a positioning slide bar (201), the lower end of the positioning slide bar (201) is fixedly connected to the upper surface of the base plate (1), the outer surface of the positioning slide bar (201) is movably connected to a movable seat (202), the side surface of the movable seat (202) is provided with a movable groove (203), the interior of the movable groove (203) is movably connected to a bidirectional screw rod (204), and the bidirectional screw rod (204) is movably connected to the base plate (1). The outer surface of the rod (204) is threadedly connected to a movable block (205), the side surface of the movable block (205) is fixedly connected to a V-shaped block (206), the side surface of the V-shaped block (206) is fixedly connected to a connecting block (207), the interior of the connecting block (207) is movably connected to a connecting rod (208), one end of the connecting rod (208) is fixedly connected to a stopper (209), and the other end of the connecting rod (208) is fixedly connected to a rotating handle (210).

2. A piling device according to claim 1, characterized in that: One end of the bidirectional screw rod (204) passes through the interior of the movable groove (203) and extends to the outside of the movable seat (202); one end of the bidirectional screw rod (204) is fixedly connected to a handle; the number of the positioning slide rod (201), the movable block (205), the V-shaped block (206), and the connecting block (207) are two each; the left half of the connecting rod (208) close to the stopper (209) is a smooth rod section, and the right half of the connecting rod (208) close to the rotating handle (210) is a threaded section.

3. A piling device according to claim 1, characterized in that: The upper surface of the base plate (1) is fixedly connected to a fixing seat (3), the inner top of the fixing seat (3) is fixedly connected to the upper end of the positioning slide rod (201), and the upper surface of the fixing seat (3) is fixedly connected to a pulley seat (4).

4. A piling device according to claim 1, characterized in that: The outer surface of the positioning slide rod (201) is movably connected to a lifting seat (5), and the side surface of the lifting seat (5) is fixedly connected to a pile hammer (6), and the pile hammer (6) is located directly above the movable seat (202).

5. A piling device according to claim 1, characterized in that: A winch (7) is fixedly connected to the upper surface of the base plate (1), a steel cable (8) is provided on the outer surface of the winch (7), and the upper end of the steel cable (8) is fixedly connected to the upper surface of the pile hammer (6) through a pulley seat (4).

6. A piling device according to claim 5, characterized in that: The rotating shaft of the winch (7) is fixedly connected to a driven wheel (9), the upper surface of the base plate (1) is fixedly connected to a motor (10), the output end of the motor (10) is fixedly connected to a driving wheel (11), and a belt (12) is sleeved between the driven wheel (9) and the driving wheel (11).

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