Pile driver applicable to different ground piles

Abstract

The utility model relates to the technical field of pile drivers, and discloses a pile driver applicable to different ground piles, which comprises a bottom plate, a casing is fixedly mounted at the top of the bottom plate, a fixing plate is fixedly mounted at the top of the inner surface of the casing, a winch is fixedly mounted on the rear side of the top of the bottom plate, and a steel cable is wound on the outer surface of the winch. Through the arrangement of the threaded rod, the moving block, the hinge rod and the lifting frame, when an operator needs to pile ground piles with different heights, the threaded rod can drive the moving block to move leftwards by starting the driving motor, so that the moving block can push the lifting frame to move upwards in the shell through the hinge rod, and the ground piles are driven to move upwards through the lifting frame. And then the top plate can ascend, the upper limit of the height of the balancing weight is adjusted, pile driving operation can be conducted on ground piles with different lengths, the application range of the device is widened, and the use flexibility of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of pile drivers, and more specifically, to a pile driver applicable to different ground piles. Background Art

[0002] A pile driver is a pile-driving machine that uses impact force to penetrate piles into the ground. The pile frame is a steel structure tower with a winch at the rear to lift the pile and 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 ground according to the designed direction.

[0003] In construction projects, pile foundations are important supporting components, and pile drivers can quickly and efficiently complete the construction of pile foundations, improve the efficiency and quality of construction projects, and are common mechanical equipment in construction sites. Although existing pile drivers can perform basic piling operations, when faced with piles of different lengths, since the height of the pile driver is usually fixed, the upper limit of the height of the pile hammer is also fixed. Therefore, when faced with piles of different lengths, it is necessary to arrange corresponding pile drivers according to the length of the piles for piling operations, and the scope of application is small, so it needs to be improved. Utility Model Content

[0004] In order to overcome the deficiencies of the prior art, the utility model provides a pile driver applicable to different ground piles, which has the advantage of being applicable to ground piles of different heights.

[0005] To achieve the above purpose, the utility model provides the following technical solution: a pile driver applicable to different ground piles, comprising:

[0006] A bottom plate, a shell is fixedly installed on the top of the bottom plate, a fixing plate is fixedly installed on the top of the inner surface of the shell, a winch is fixedly installed on the rear side of the top of the bottom plate, a steel cable is wound around the outer surface of the winch, and a counterweight is fixedly connected to the other end of the steel cable;

[0007] A lifting mechanism, wherein the lifting mechanism is arranged inside the housing;

[0008] Wherein, the lifting mechanism includes a driving motor, the outer surface of the driving motor is fixedly connected to the inner surface of the shell, the other end of the driving motor output shaft is fixedly connected to a threaded rod, the right end of the threaded rod penetrates the shell and extends to the inner wall of the shell and is movably sleeved with the inner wall of the shell, the right side of the outer surface of the threaded rod is threadedly sleeved with a moving block, the outer surface of the moving block is movably connected to the inner surface of the shell, the top end of the moving block is hinged with a hinged rod, the top end of the hinged rod is hinged with a lifting frame, the movement of the hinged rod will drive the lifting frame to rise, the outer surface of the lifting frame is movably connected to the inner surface of the shell, the outer surface of the lifting frame is movably connected to the outer surface of the fixed plate, and the top of the lifting frame is fixedly installed with a top plate;

[0009] The guide mechanism is arranged on the top of the top plate.

[0010] As a preferred technical solution of the utility model, the guide mechanism includes:

[0011] Mounting blocks, the number of the mounting blocks is four, the four mounting blocks are respectively fixedly mounted on the front and rear sides of the top of the top plate, and round rods are movably sleeved between the mounting blocks;

[0012] A guide wheel, wherein the inner wall of the guide wheel is fixedly sleeved with the outer surface of the round rod, and the inner surface of the guide wheel is movably connected with the outer surface of the steel cable.

[0013] As a preferred technical solution of the utility model, a mounting frame is fixedly mounted on the front side of the shell, and connecting plates are movably sleeved on both left and right sides of the interior of the mounting frame.

[0014] As a preferred technical solution of the utility model, a mounting plate is fixedly installed on the inner side of the connecting plate, a fixing block is fixedly installed on the inner surface of the mounting plate, a round shaft is movably sleeved between the fixing blocks, and a roller is fixedly sleeved on the outer surface of the round shaft.

[0015] As a preferred technical solution of the utility model, a vertical plate is fixedly installed on the rear side of the upper surface of the connecting plate, and the outer surface of the vertical plate is movably connected to the outer surface of the installation frame.

[0016] As a preferred technical solution of the utility model, a power motor is fixedly installed on the top of the fixed plate, the other end of the power motor output shaft is fixedly connected to a rotating shaft, and a rotating rod is fixedly sleeved on the outer surface of the rotating shaft.

[0017] As a preferred technical solution of the utility model, both ends of the rotating rod are hinged with connecting rods, and the other end of the connecting rod is hinged to the top of the back side of the vertical plate.

[0018] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0019] 1. The utility model provides a threaded rod, a moving block, a hinged rod and a lifting frame. When the operator needs to perform piling operations on ground piles of different heights, the driving motor can be started to make the threaded rod drive the moving block to move to the left, so that the moving block can push the lifting frame to move upward inside the shell through the hinged rod, thereby making the top plate rise, and further adjusting the upper limit of the height of the counterweight block, so that piling operations can be performed on ground piles of different lengths, thereby improving the scope of application and flexibility of use of the device.

[0020] 2. The utility model provides a mounting plate, a roller, a power motor and a rotating rod. When the operator is performing a pile driving operation, he can start the power motor to make the rotating shaft drive the rotating rod to rotate, so that the connecting rod can pull the two vertical plates to move toward each other, and then the two mounting plates are put on the outer surface of the ground pile, so that the roller can contact the ground pile, and thus the ground pile can be prevented from being deviated when the ground pile is inserted into a shallow soil layer. When the ground pile descends, it will drive the roller to roll, thereby preventing friction from affecting the descending speed of the ground pile. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the structure of the utility model;

[0022] Figure 2 It is a schematic diagram of the cross-sectional structure of the front side of the utility model;

[0023] Figure 3 It is a cross-sectional structural schematic diagram of the mounting plate of the utility model;

[0024] Figure 4 It is a structural schematic diagram of the side surface of the utility model;

[0025] Figure 5 for Figure 3 Schematic diagram of the local enlarged structure at point A in the middle.

[0026] In the figure: 1, bottom plate; 2, shell; 3, fixed plate; 4, driving motor; 5, threaded rod; 6, moving block; 7, hinged rod; 8, lifting frame; 9, top plate; 10, winch; 11, steel cable; 12, counterweight block; 13, mounting block; 14, round rod; 15, guide wheel; 16, mounting frame; 17, connecting plate; 18, mounting plate; 19, fixed block; 20, round shaft; 21, roller; 22, vertical plate; 23, power motor; 24, rotating shaft; 25, rotating rod; 26, connecting rod. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0028] like Figures 1 to 5 As shown, the utility model provides a pile driver applicable to different ground piles, including:

[0029] A bottom plate 1, a shell 2 is fixedly installed on the top of the bottom plate 1, a fixing plate 3 is fixedly installed on the top of the inner surface of the shell 2, a winch 10 is fixedly installed on the rear side of the top of the bottom plate 1, a steel cable 11 is wound around the outer surface of the winch 10, and a counterweight 12 is fixedly connected to the other end of the steel cable 11;

[0030] A lifting mechanism, the lifting mechanism is arranged inside the housing 2;

[0031] Among them, the lifting mechanism includes a driving motor 4, the outer surface of the driving motor 4 is fixedly connected to the inner surface of the shell 2, the other end of the output shaft of the driving motor 4 is fixedly connected to a threaded rod 5, the right end of the threaded rod 5 penetrates the shell 2 and extends to the inner wall of the shell 2 and is movably sleeved with the inner wall of the shell 2, the right side of the outer surface of the threaded rod 5 is threadedly sleeved with a moving block 6, the outer surface of the moving block 6 is movably connected to the inner surface of the shell 2, the top of the moving block 6 is hinged with a hinged rod 7, the top of the hinged rod 7 is hinged with a lifting frame 8, the movement of the hinged rod 7 will drive the lifting frame 8 to rise, the outer surface of the lifting frame 8 is movably connected to the inner surface of the shell 2, the outer surface of the lifting frame 8 is movably connected to the outer surface of the fixed plate 3, and the top of the lifting frame 8 is fixedly installed with a top plate 9;

[0032] The guide mechanism is arranged on the top of the top plate 9.

[0033] When the operator needs to perform piling operations on ground piles of different lengths, the driving motor 4 can be started to rotate the threaded rod 5, so that the threaded rod 5 can drive the moving block 6 to move to the left, so that the hinged rod 7 can push the lifting frame 8 to rise along the inner surface of the shell 2, and then the lifting frame 8 can drive the top plate 9 to rise, so that the upper limit of the height of the counterweight block 12 can be adjusted, and then piling operations can be performed on different ground piles.

[0034] The guiding mechanism includes:

[0035] Mounting blocks 13, there are four mounting blocks 13, the four mounting blocks 13 are respectively fixedly mounted on the front and rear sides of the top of the top plate 9, and round rods 14 are movably sleeved between the mounting blocks 13;

[0036] The guide wheel 15 has an inner wall fixedly sleeved with the outer surface of the round rod 14 , and the inner surface of the guide wheel 15 is movably connected with the outer surface of the steel cable 11 .

[0037] By providing the guide wheel 15 , the guide wheel 15 can guide the steel cable 11 and reduce the wear of the steel cable 11 .

[0038] A mounting frame 16 is fixedly mounted on the front of the housing 2 , and connecting plates 17 are movably sleeved on both left and right sides of the mounting frame 16 .

[0039] The inner surface of the installation frame 16 is smooth, so that the connecting plate 17 can move more smoothly inside the installation frame 16 .

[0040] A mounting plate 18 is fixedly mounted on the inner side of the connecting plate 17 , a fixing block 19 is fixedly mounted on the inner surface of the mounting plate 18 , a round shaft 20 is movably sleeved between the fixing blocks 19 , and a roller 21 is fixedly sleeved on the outer surface of the round shaft 20 .

[0041] By providing the roller 21, the roller 21 can limit the position of the ground pile to prevent the ground pile from deviating.

[0042] A vertical plate 22 is fixedly mounted on the rear side of the upper surface of the connecting plate 17 , and an outer surface of the vertical plate 22 is movably connected to an outer surface of the mounting frame 16 .

[0043] When the vertical plate 22 moves, the mounting plate 18 will be driven to move through the connecting plate 17 .

[0044] A power motor 23 is fixedly mounted on the top of the fixed plate 3 , a rotating shaft 24 is fixedly connected to the other end of the output shaft of the power motor 23 , and a rotating rod 25 is fixedly sleeved on the outer surface of the rotating shaft 24 .

[0045] The operator can start the power motor 23 to make the rotating shaft 24 drive the rotating rod 25 to rotate.

[0046] Wherein, both ends of the rotating rod 25 are hinged with connecting rods 26 , and the other end of the connecting rod 26 is hinged to the top of the back side of the vertical plate 22 .

[0047] When the rotating rod 25 rotates, the two vertical plates 22 will be driven to move away from each other through the connecting rod 26 .

[0048] The working principle and use process of this utility model:

[0049] When the operator is performing the piling operation, he first starts the driving motor 4 according to the length of the ground pile, so that the threaded rod 5 drives the moving block 6 to move to the left, and then the hinged rod 7 can push the lifting frame 8 to rise, so that the lifting frame 8 can drive the top plate 9 to rise, so that the upper limit of the height of the counterweight block 12 can be adjusted, so that pile driving operations can be performed on ground piles of different lengths, which is convenient for the operator to use.

[0050] Then the operator starts the power motor 23, so that the rotating shaft 24 drives the rotating rod 25 to rotate, and then the connecting rod 26 can push the two vertical plates 22 to move in opposite directions, so that the vertical plate 22 drives the connecting plate 17 to move in opposite directions along the inner surface of the installation frame 16, so that the two installation plates 18 can be separated. At this time, the operator places the ground pile between the two installation plates 18, and then starts the power motor 23 again, so that the rotating shaft 24 drives the rotating rod 25 to reverse, so that the two installation plates 18 can be separated. The rollers 21 can move towards each other, thereby contacting the surface of the ground pile, so that the ground pile can be limited when it is inserted into the soil shallowly to prevent the ground pile from deflecting. Then the operator starts the winch 10, so that the winch 10 reels the steel cable 11. With the cooperation of the winch 10 and the counterweight 12, the counterweight 12 can impact the ground pile, so that the ground pile is inserted into the soil layer. When the ground pile descends, it will drive the roller 21 to roll, thereby preventing friction from affecting the descending speed of the ground pile.

[0051] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0052] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A pile driver applicable to different piles, characterized in that: Included are: A base plate (1), a shell (2) is fixedly mounted on the top of the base plate (1), a fixing plate (3) is fixedly mounted on the top of the inner surface of the shell (2), a winch (10) is fixedly mounted on the rear side of the top of the base plate (1), a steel cable (11) is wound around the outer surface of the winch (10), and a counterweight (12) is fixedly connected to the other end of the steel cable (11); A lifting mechanism, the lifting mechanism being arranged inside the housing (2); The lifting mechanism comprises a driving motor (4), the outer surface of the driving motor (4) is fixedly connected to the inner surface of the shell (2), the other end of the output shaft of the driving motor (4) is fixedly connected to a threaded rod (5), the right end of the threaded rod (5) penetrates the shell (2) and extends to the inner wall of the shell (2) and is movably sleeved with the inner wall of the shell (2), the right side of the outer surface of the threaded rod (5) is threadedly sleeved with a moving block (6), the outer surface of the moving block (6) is movably connected to the inner surface of the shell (2), the top end of the moving block (6) is hinged with a hinge rod (7), the top end of the hinge rod (7) is hinged with a lifting frame (8), the movement of the hinge rod (7) drives the lifting frame (8) to rise, the outer surface of the lifting frame (8) is movably connected to the inner surface of the shell (2), the outer surface of the lifting frame (8) is movably connected to the outer surface of the fixed plate (3), and the top of the lifting frame (8) is fixedly installed with a top plate (9); A guide mechanism is arranged on the top of the top plate (9).

2. A pile driver applicable to different piles according to claim 1, characterized in that: The guiding mechanism comprises: Mounting blocks (13), the number of the mounting blocks (13) being four, the four mounting blocks (13) being fixedly mounted on the front and rear sides of the top of the top plate (9), respectively, and round rods (14) being movably sleeved between the mounting blocks (13); A guide wheel (15), the inner wall of which is fixedly sleeved with the outer surface of the round rod (14), and the inner surface of which is movably connected with the outer surface of the steel cable (11).

3. A pile driver applicable to different piles according to claim 1, characterized in that: A mounting frame (16) is fixedly mounted on the front of the housing (2), and connecting plates (17) are movably sleeved on both left and right sides of the interior of the mounting frame (16).

4. A pile driver applicable to different piles according to claim 3, characterized in that: A mounting plate (18) is fixedly mounted on the inner side of the connecting plate (17), a fixing block (19) is fixedly mounted on the inner surface of the mounting plate (18), a round shaft (20) is movably sleeved between the fixing blocks (19), and a roller (21) is fixedly sleeved on the outer surface of the round shaft (20).

5. A pile driver applicable to different piles according to claim 3, characterized in that: A vertical plate (22) is fixedly mounted on the rear side of the upper surface of the connecting plate (17), and the outer surface of the vertical plate (22) is movably connected to the outer surface of the mounting frame (16).

6. A pile driver applicable to different piles according to claim 1, characterized in that: A power motor (23) is fixedly mounted on the top of the fixed plate (3); the other end of the output shaft of the power motor (23) is fixedly connected to a rotating shaft (24); and a rotating rod (25) is fixedly sleeved on the outer surface of the rotating shaft (24).

7. A pile driver applicable to different piles according to claim 6, characterized in that: Both ends of the rotating rod (25) are hinged with connecting rods (26), and the other end of the connecting rod (26) is hinged to the top of the back side of the vertical plate (22).

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