Low-noise type electric pile driver

Abstract

The utility model discloses a low noise type electric pile driver which comprises a supporting base, a motor and a pile driving head, the motor is arranged in the supporting base, the top of the pile driving head is in transmission connection with an output shaft of the motor, reinforcing plates are arranged on the two sides of the supporting base, and reinforcing rods are arranged in the two reinforcing plates. One end of each reinforcing rod is sleeved with a protruding block, a reinforcing plate is arranged on one side of each reinforcing plate, triangular bases are arranged on the two sides of each reinforcing plate, and the reinforcing rods, the protruding blocks, binding plates, springs, reinforcing strips and inserting cones are arranged, so that after a motor is started, a piling head in transmission connection with an output shaft of the motor is driven to rotate; the piling height can be adjusted in cooperation with vertical movement of the supporting base, the springs convert kinetic energy into elastic potential energy, vibration and impact force generated in the piling process are absorbed and relieved, vibration transmission between the piling machine body and the ground is reduced, equipment protection is facilitated, and the service life of the piling machine is prolonged.

Description

Technical Field

[0001] This utility model relates to the field of electric pile driver technology, and in particular to a low-noise electric pile driver. Background Technology

[0002] A pile driver is a piece of equipment used in construction engineering, mainly for driving piles into the ground. It is commonly used in foundation construction, bridge construction, and high-rise building projects. It inserts piles into the ground through striking, vibration, and rotation, providing support and stability to ensure that the building can withstand heavy loads and maintain long-term stability. Pile drivers include diesel hammer pile drivers, which use a diesel engine to drive the pile driver and use the power generated by the internal combustion engine to drive the hammer head to fall.

[0003] Diesel fuel emits exhaust fumes, which not only pollute the external environment but also increase noise pollution. At the same time, the vibration and impact generated by the pile driver cannot be mitigated, which will cause mechanical parts to be impacted, thus shortening the service life of the pile driver. The working state of the pile driver is not stable enough and it is easy to tilt due to imbalance. Therefore, it is particularly important to design a low-noise electric pile driver. Utility Model Content

[0004] The purpose of this utility model is to provide a low-noise electric pile driver to solve the problems mentioned in the background art, such as the inability to mitigate the vibration and impact force generated by the pile driver, which leads to the impact on mechanical parts, thus shortening the service life of the pile driver, and the pile driver not maintaining a stable working state, which is prone to tilting due to imbalance.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a low-noise electric pile driver, comprising a support base, a motor, and a pile head. The motor is disposed inside the support base, and the top of the pile head is connected to the output shaft of the motor. Reinforcing plates are provided on both sides of the support base, and reinforcing rods are provided inside the two reinforcing plates. A protrusion is sleeved at one end of each of the two reinforcing rods. A reinforcing plate is provided on one side of each of the two reinforcing plates, and triangular seats are provided on both sides of each of the two reinforcing plates. An insertion cone is provided at the bottom of each of the two reinforcing plates.

[0006] As a preferred embodiment of this utility model, one side of each of the four triangular seats is fixedly connected to the two sides of the two reinforcing plates, and reinforcing strips are fixedly installed on the tops of the two insertion cones.

[0007] As a preferred embodiment of this utility model, one end of each of the two reinforcing strips is fixedly connected to the middle of the bottom end of each of the two reinforcing plates, and the positions of the two insertion cones are corresponding.

[0008] As a preferred embodiment of this utility model, the two protrusions are movably sleeved on one end of the two reinforcing rods, and binding plates are fixedly installed on both sides of the support base.

[0009] As a preferred embodiment of this utility model, one side of each of the two binding plates is fixedly connected to one side of each of the two protrusions, and a U-shaped plate is fixedly installed between the two protrusions.

[0010] As a preferred embodiment of this utility model, springs are wound around the outside of both reinforcing rods, and one end of each spring is fixedly connected to the bottom end of the two protrusions. A rubber handle is fixedly sleeved on the outside of the U-shaped plate.

[0011] As a preferred embodiment of this utility model, the two reinforcing plates are respectively connected to the two reinforcing plates by two limiting bolts.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] 1. This utility model incorporates a reinforcing rod, protrusions, a restraining plate, a spring, reinforcing bars, and an insertion cone. Upon starting the motor, the pile driver, connected to its output shaft, rotates. Combined with the up-and-down movement of the support base, the pile driving height can be adjusted. The pile driver is electrically driven, avoiding noise pollution from internal combustion engines. Applying a downward force to the rubber handle causes the two protrusions to move downwards at one end of the reinforcing rod. The spring, under pressure, compresses and deforms, causing the support base to move downwards. The spring converts kinetic energy into elastic potential energy, absorbing and mitigating the vibration and impact generated during pile driving, reducing vibration transmission between the pile driver and the ground, thus protecting the equipment and extending the service life of the pile driver.

[0014] 2. This utility model incorporates limiting bolts, triangular seats, U-shaped plates, and rubber handles. By using two limiting bolts to connect with the reinforcing plate via threads, the reinforcing plate and the reinforcement plate can be installed. The bottom surfaces of the two triangular seats are in contact with the ground where the pile is driven, and the four triangular seats can support the bottom of the two reinforcing plates. The rubber handle is made of rubber material, which is relatively soft, allowing workers to comfortably control the height of the support seat by holding it on the surface of the rubber handle. After the insertion cone is inserted into the soft soil, it can enhance the stability of the two reinforcing plates. Attached Figure Description

[0015] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0016] Figure 2 For the present utility model Figure 1 Enlarged view of point A in the middle;

[0017] Figure 3This is a front view structural diagram of the present utility model;

[0018] Figure 4 This is a side view of the structure of this utility model.

[0019] In the diagram: 1. Support base; 2. Motor; 3. Pile head; 4. Reinforcing plate; 5. Reinforcing rod; 6. Protrusion; 7. Restraint plate; 8. Reinforcing plate; 9. Limiting bolt; 10. Reinforcing strip; 11. Insertion cone; 12. Triangular seat; 13. Spring; 14. U-shaped plate; 15. Rubber handle. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0021] Please see Figure 1-4 This utility model provides a technical solution for a low-noise electric pile driver:

[0022] Example 1:

[0023] like Figure 1-3 As shown, a low-noise electric pile driver includes a support base 1, a motor 2, and a pile head 3. The motor 2 is installed inside the support base 1. The top of the pile head 3 is connected to the output shaft of the motor 2. Reinforcing plates 4 are provided on both sides of the support base 1. Reinforcing rods 5 are installed inside each of the two reinforcing plates 4. A protrusion 6 is fitted at one end of each of the two reinforcing rods 5. A reinforcing plate 8 is provided on one side of each of the two reinforcing plates 4. Triangular seats 12 are provided on both sides of each of the two reinforcing plates 8. An insertion cone 11 is provided at the bottom of each of the two reinforcing plates 8. After starting the motor 2... The pile driver 3, which is connected to its output shaft, rotates. In conjunction with the up-and-down movement of the support base 1, the pile driving height can be adjusted. The pile driver 3 is electrically driven, avoiding the noise pollution generated by the internal combustion engine. After applying a downward force to the rubber handle 15, the two protrusions 6 can move downward at one end of the reinforcing rod 5. The spring 13 will be compressed and deformed under force, driving the support base 1 to move downward. The spring 13 converts kinetic energy into elastic potential energy, absorbing and mitigating the vibration and impact generated during the pile driving process, and reducing the vibration transmission between the pile driver body and the ground.

[0024] Example 2:

[0025] Based on Example 1, such as Figure 1 and Figure 4As shown, two protrusions 6 are movably sleeved on one end of each of the two reinforcing rods 5. Binding plates 7 are fixedly installed on both sides of the support base 1. Springs 13 are wound around the outside of each of the two reinforcing rods 5. One end of each spring 13 is fixedly connected to the bottom of the two protrusions 6. A rubber handle 15 is fixedly sleeved on the outside of the U-shaped plate 14. By setting limit bolts 9, triangular seats 12, U-shaped plates 14, and rubber handles 15, and using the threaded connection between the two limit bolts 9 and the reinforcing plate 4, the reinforcing plate 4 and the reinforcing plate 8 can be installed. The bottom surfaces of the two triangular seats 12 are in contact with the ground where the pile is driven. The four triangular seats 12 can support the bottom of the two reinforcing plates 4. The rubber handle 15 is made of rubber, which is relatively soft, allowing workers to comfortably control the height of the support base 1 by holding it on its surface.

[0026] Working Principle: A pile driver is a piece of equipment used in construction engineering, mainly for driving piles into the ground. It is commonly used in foundation construction, bridge construction, and high-rise building projects. It inserts piles into the ground through striking, vibration, and rotation, providing support and stability to ensure that the building can withstand heavy loads and maintain long-term stability. Pile drivers include diesel hammer pile drivers, which use a diesel engine to drive the pile driver. The power generated by the internal combustion engine drives the hammer head to fall. Diesel fuel emits exhaust gases, which not only pollute the external environment but also increase noise pollution. Furthermore, the vibration and impact generated by the pile driver cannot be mitigated, leading to impacts on mechanical parts and shortening the service life of the pile driver. The working state of the pile driver is not stable enough and it is prone to tilting due to imbalance. Therefore, designing a low-noise electric pile driver is particularly important. After starting the motor 2, it drives the pile head 3, which is connected to its output shaft, to rotate, coordinating with the up and down movement of the support base 1. The height of the pile can be adjusted by moving the pile head 3, which is electrically driven, avoiding the noise pollution generated by the internal combustion engine. After applying a downward force to the rubber handle 15, the two protrusions 6 can move downward at one end of the reinforcing rod 5. The spring 13 will be compressed and deformed under force, driving the support seat 1 to move downward. The spring 13 converts kinetic energy into elastic potential energy, absorbing and reducing the vibration and impact generated during the pile driving process, reducing the vibration transmission between the pile driver body and the ground, which helps to protect the equipment and extend the service life of the pile driver. The reinforcing plate 4 can be installed with the reinforcing plate 8 by using the threaded connection between the two limit bolts 9 and the reinforcing plate 4. The bottom surfaces of the two triangular seats 12 are in contact with the ground where the pile is being driven. The four triangular seats 12 can support the bottom of the two reinforcing plates 4. The rubber handle 15 is made of rubber material, which is relatively soft. The operator can more comfortably control the height of the support seat 1 by holding the surface of the rubber handle 15. After the insertion cone 11 is inserted into the soft soil, it can enhance the firmness of the two reinforcing plates 4.

[0027] In the description of this utility model, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing this utility model and simplifying the description, and is not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0028] In this utility model, unless otherwise explicitly specified and limited, for example, it can be a fixed connection, a detachable connection, or an integral part; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components or an interaction between two components. Unless otherwise explicitly limited, those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0029] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A low-noise electric pile driver, comprising a support base (1), a motor (2), and a pile head (3), wherein the motor (2) is disposed inside the support base (1), and the top of the pile head (3) is connected to the output shaft of the motor (2) via a transmission connection, characterized in that: The support base (1) is provided with a reinforcing plate (4) on both sides, and a reinforcing rod (5) is provided inside the two reinforcing plates (4). A protrusion (6) is sleeved on one end of the two reinforcing rods (5). A reinforcing plate (8) is provided on one side of the two reinforcing plates (4). A triangular seat (12) is provided on both sides of the two reinforcing plates (8). An insertion cone (11) is provided at the bottom of the two reinforcing plates (8).

2. The low-noise electric pile driver according to claim 1, characterized in that: One side of each of the four triangular seats (12) is fixedly connected to the two sides of the two reinforcing plates (8), and the top of each of the two insertion cones (11) is fixedly fitted with a reinforcing strip (10).

3. The low-noise electric pile driver according to claim 2, characterized in that: One end of each of the two reinforcing strips (10) is fixedly connected to the middle of the bottom of the two reinforcing plates (8), and the positions of the two insertion cones (11) are corresponding.

4. The low-noise electric pile driver according to claim 1, characterized in that: The two protrusions (6) are respectively movably sleeved on one end of the two reinforcing rods (5), and the two sides of the support base (1) are fixedly installed with restraint plates (7).

5. A low-noise electric pile driver according to claim 4, characterized in that: One side of each of the two binding plates (7) is fixedly connected to one side of each of the two protrusions (6), and a U-shaped plate (14) is fixedly installed between the two protrusions (6).

6. A low-noise electric pile driver according to claim 5, characterized in that: Both reinforcing rods (5) are wrapped with springs (13), one end of each spring (13) is fixedly connected to the bottom end of each of the two protrusions (6), and a rubber handle (15) is fixedly sleeved on the outside of the U-shaped plate (14).

7. A low-noise electric pile driver according to claim 1, characterized in that: The two reinforcing plates (8) are threadedly connected to the two reinforcing plates (4) by two limiting bolts (9).

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