Garden pit digging machine

Abstract

The utility model provides a garden pit digging machine, which relates to the technical field of pit digging and comprises an auger, a transmission shaft is mounted in the auger, a drill bit is mounted at one end of the transmission shaft, a rotating motor is mounted at the other end of the transmission shaft, a noise reduction box is mounted on the outer side of the rotating motor, and sound absorption cotton is mounted on the inner wall of the noise reduction box. A plurality of sound absorption boxes are distributed on the side face of the sound absorption cotton, sound insulation cotton is installed on the outer side of the noise reduction box, and a sound insulation plate is installed on the outer side of the sound insulation cotton. Noise can be effectively absorbed and isolated through the sound-absorbing cotton, noise generated during pit digging is reduced, meanwhile, the sound-absorbing cotton is matched with the sound-absorbing box, noise can be better absorbed, noise intensity is reduced, hearing injury of an operator in the using process is avoided, hearing health of the operator is protected, and the sound-absorbing cotton is suitable for popularization and application. And meanwhile, an operator can more easily hear other sounds, such as warning signals and the like, so that the operation safety is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of pit digging, in particular to a garden pit digging machine. Background Art

[0002] The plant pit digging machine is an auxiliary equipment commonly used in recent years for quickly digging holes on the ground. The plant pit digging machine is a professional equipment for drilling holes. Its working principle is to use a power device to drive the drill bit to rotate, and then the spiral drill bit transports the sand and soil upward for accumulation, and finally completes the pit digging process.

[0003] In the prior art, for example, the patent publication number: CN209845689U, "A tree planting and pit digging machine for landscaping", includes a main body, a guide device and a protective device, the main body includes a protective shell and an exhaust pipe, the guide device includes a metal plastic tube, the bottom of the metal plastic tube is fixedly connected with a fixing ring, the inner side of the fixing ring is fixedly connected with an arc plate, one end of the arc plate is connected with an adjusting bolt, the outer surface of the adjusting bolt is fixedly connected with a limiting screw ring, and the inner surface of the fixing ring is connected with a guide column; by designing and installing a metal plastic tube, etc., it is convenient to change the direction of exhaust gas from the engine to prevent the exhaust gas from being inhaled by the staff, thereby solving the problem of the existing pit digging machine that the direction of exhaust gas from the engine cannot be adjusted due to the single structure of the exhaust pipe, and in a complex outdoor environment, if the wind direction is opposite to the staff, the exhaust gas will be inhaled by the staff.

[0004] The existing pit digging machine is prone to generate loud noise when in use. When the operator holds the pit digging machine to operate it, it is easy to affect the operator's hearing, thereby causing hearing damage to the operator. Long-term use is likely to endanger the operator's health. Utility Model Content

[0005] The utility model aims to solve the problems in the prior art that a pit digging machine is prone to generate loud noise when in use, which is likely to affect the hearing of the operator when the operator holds the pit digging machine to operate, thereby causing hearing damage to the operator, and long-term use is likely to endanger the health of the operator, and a garden pit digging machine is proposed.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a garden pit digging machine, including an auger, a transmission shaft is installed inside the auger, a drill bit is installed at one end of the transmission shaft, a rotating motor is installed at the other end of the transmission shaft, a noise reduction box is installed on the outside of the rotating motor, sound-absorbing cotton is installed on the inner wall of the noise reduction box, a plurality of sound-absorbing boxes are distributed on the side of the sound-absorbing cotton, sound insulation cotton is installed on the outside of the noise reduction box, and a sound insulation board is installed on the outside of the sound insulation cotton.

[0007] Preferably, a plurality of rotating seats are distributed on the outer side of the sound insulation board, a hydraulic telescopic rod is connected to the outer side of the rotating seat, one end of the hydraulic telescopic rod is connected to a movable seat, and a mounting block is installed at the bottom of the movable seat.

[0008] Preferably, a plurality of sound absorbing holes are provided on the side of the sound absorbing box, and the top of the sound absorbing box is connected to the inner top of the noise reduction box.

[0009] Preferably, rotating shafts are installed at both ends of the top of the noise reduction box, and both ends of the rotating shafts are connected with pull rings.

[0010] Preferably, a plurality of fixing nails are distributed on the bottom of the mounting block, and the fixing nails are arranged on the side of the drill bit.

[0011] Preferably, a junction box is installed on the side of the rotating motor.

[0012] Compared with the prior art, the advantages and positive effects of the utility model are:

[0013] 1. In the utility model, the sound-absorbing cotton is helpful to effectively absorb and isolate noise, reduce the noise generated when digging pits, and cooperate with the sound-absorbing box to better absorb noise, reduce noise intensity, avoid hearing damage to operators during use, protect the hearing health of operators, and help operators to hear other sounds more easily, such as warning signals, thereby improving the safety of operation. The sound insulation cotton and the sound insulation board are arranged on the outside of the noise reduction box, which is conducive to sound insulation, effectively blocking the propagation of sound waves, thereby reducing the spread of noise, reducing the impact of noise on the surrounding environment and staff, and providing operators with a quiet working environment.

[0014] 2. In the utility model, the hydraulic telescopic rod is driven to rotate by rotating the rotating seat, and then the fixing nail is inserted into the ground, and then the hydraulic telescopic rod is telescopically adjusted, which is beneficial for the hydraulic telescopic rod to provide effective support for the equipment, improves the stability of the equipment during operation, and is beneficial for the equipment to adapt to various terrains, avoids equipment shaking, makes the pit digging position more accurate, avoids pit digging errors caused by instability of the equipment during pit digging, thereby improving the pit digging efficiency, and at the same time avoids the equipment from tilting during operation, which is beneficial to ensuring the safety of the operator. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 A three-dimensional structural schematic diagram of a garden pit digging machine is proposed for the utility model;

[0016] Figure 2 Another structural diagram of a garden pit digging machine proposed by the utility model;

[0017] Figure 3The utility model provides a schematic diagram of the internal cross-sectional structure of a garden pit digging machine;

[0018] Figure 4 The utility model provides a schematic cross-sectional structure diagram of a sound insulation component of a garden pit digging machine.

[0019] Legend: 1. Auger; 2. Drive shaft; 3. Drill bit; 4. Rotating motor; 5. Noise reduction box; 6. Rotating shaft; 7. Sound insulation cotton; 8. Sound insulation board; 9. Sound-absorbing cotton; 10. Sound-absorbing box; 11. Rotating seat; 12. Hydraulic telescopic rod; 13. Mounting block; 14. Fixing nail. DETAILED DESCRIPTION

[0020] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0021] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure. Example 1

[0022] like Figure 1-Figure 4 As shown, the utility model provides a technical solution: a garden pit digging machine, including an auger 1, a transmission shaft 2 is installed inside the auger 1, a drill bit 3 is installed at one end of the transmission shaft 2, a rotating motor 4 is installed at the other end of the transmission shaft 2, a noise reduction box 5 is installed on the outside of the rotating motor 4, sound-absorbing cotton 9 is installed on the inner wall of the noise reduction box 5, a plurality of sound-absorbing boxes 10 are distributed on the side of the sound-absorbing cotton 9, sound insulation cotton 7 is installed on the outside of the noise reduction box 5, a sound insulation board 8 is installed on the outside of the sound insulation cotton 7, a plurality of sound-absorbing holes are opened on the side of the sound-absorbing box 10, the top of the sound-absorbing box 10 is connected to the inner top of the noise reduction box 5, and a junction box is installed on the side of the rotating motor 4.

[0023] In this embodiment, the transmission shaft 2 is driven to rotate by the rotating motor 4, so that the transmission shaft 2 drives the auger 1 to rotate, which is conducive to the drill bit 3 to perform the pit digging operation. The noise reduction box 5 is conducive to the installation of the rotating motor 4. The inner wall of the noise reduction box 5 is installed with sound-absorbing cotton 9. The sound-absorbing cotton 9 is conducive to effectively absorbing and isolating noise, reducing the noise generated when digging holes, and at the same time, it is conducive to better absorbing noise in conjunction with the sound-absorbing box 10, reducing the noise intensity, avoiding hearing damage to the operator during use, protecting the hearing health of the operator, and at the same time, it is conducive to the operator to more easily hear other sounds, such as warning signals, thereby improving the safety of operation. The sound insulation cotton 7 and the sound insulation board 8 are arranged on the outside of the noise reduction box 5, which is conducive to sound insulation, effectively blocking the propagation of sound waves, thereby reducing the propagation of noise, reducing the impact of noise on the surrounding environment and staff, and providing a quiet working environment for the operator. Example 2

[0024] like Figure 1-Figure 4 As shown, a plurality of rotating seats 11 are distributed on the outside of the sound insulation board 8, a hydraulic telescopic rod 12 is connected to the outside of the rotating seat 11, one end of the hydraulic telescopic rod 12 is connected to a movable seat, a mounting block 13 is installed at the bottom of the movable seat, rotating shafts 6 are installed at both ends of the top of the noise reduction box 5, pull rings are connected to both ends of the rotating shaft 6, a plurality of fixing nails 14 are distributed on the bottom of the mounting block 13, and the fixing nails 14 are arranged on the side of the drill bit 3.

[0025] In this embodiment, the hydraulic telescopic rod 12 is driven to rotate by rotating the rotating seat 11, and then the fixing nail 14 is inserted into the ground, and then the hydraulic telescopic rod 12 is telescopically adjusted, which is beneficial for the hydraulic telescopic rod 12 to provide effective support for the equipment, improve the stability of the equipment during operation, and help the equipment adapt to various terrains, avoid equipment shaking, make the pit digging position more accurate, avoid pit digging errors caused by instability of the equipment during pit digging, thereby improving the pit digging efficiency, and at the same time avoid the equipment from tilting during operation, which is beneficial to ensuring the safety of the operator. The mounting block 13 is beneficial for providing support for the hydraulic telescopic rod 12, ensuring the stability of the hydraulic telescopic rod 12, and the operator holds the pull ring to facilitate the operation and use of the equipment.

[0026] The working principle of this embodiment: when in use, first rotate the rotating seat 11 to drive the hydraulic telescopic rod 12 to rotate, then insert the fixing nail 14 into the ground, and then the hydraulic telescopic rod 12 is telescopically adjusted, which is beneficial for the hydraulic telescopic rod 12 to provide effective support for the equipment and improve the stability of the equipment during operation. Then the operator holds the pull ring, which is convenient for operating and using the equipment. At the same time, the transmission shaft 2 is driven by the rotating motor 4 to rotate, so that the transmission shaft 2 drives the auger 1 to rotate, which is beneficial for the drill bit 3 to perform pit digging operations. During the pit digging operation, the sound-absorbing cotton 9 is beneficial for effectively absorbing and isolating noise, reducing the noise level generated during pit digging, and cooperating with the sound-absorbing box 10 is beneficial for better absorbing noise and reducing the noise intensity. The sound insulation cotton 7 and the sound insulation board 8 are arranged on the outside of the noise reduction box 5, which is beneficial for sound insulation and effectively blocking the propagation of sound waves, thereby reducing the propagation of noise, reducing the impact of noise on the surrounding environment and staff, and providing a quiet working environment for the operator.

[0027] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A garden pit digging machine, comprising an auger (1), characterized in that: A transmission shaft (2) is installed inside the auger (1), a drill bit (3) is installed at one end of the transmission shaft (2), a rotating motor (4) is installed at the other end of the transmission shaft (2), a noise reduction box (5) is installed on the outside of the rotating motor (4), sound-absorbing cotton (9) is installed on the inner wall of the noise reduction box (5), a plurality of sound-absorbing boxes (10) are distributed on the side of the sound-absorbing cotton (9), sound insulation cotton (7) is installed on the outside of the noise reduction box (5), and a sound insulation board (8) is installed on the outside of the sound insulation cotton (7).

2. The garden pit digging machine according to claim 1, characterized in that: A plurality of rotating seats (11) are distributed on the outside of the sound insulation board (8), a hydraulic telescopic rod (12) is connected to the outside of the rotating seat (11), one end of the hydraulic telescopic rod (12) is connected to a movable seat, and a mounting block (13) is installed at the bottom of the movable seat.

3. The garden pit digging machine according to claim 1, characterized in that: A plurality of sound absorbing holes are provided on the side of the sound absorbing box (10), and the top of the sound absorbing box (10) is connected to the inner top of the noise reduction box (5).

4. The garden pit digging machine according to claim 1, characterized in that: Rotating shafts (6) are installed at both ends of the top of the noise reduction box (5), and both ends of the rotating shaft (6) are connected to pull rings.

5. The garden pit digging machine according to claim 2, characterized in that: A plurality of fixing nails (14) are distributed on the bottom of the mounting block (13), and the fixing nails (14) are arranged on the side of the drill bit (3).

6. The garden pit digging machine according to claim 1, characterized in that: A junction box is installed on the side of the rotating motor (4).

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