CN217813294U - Full-automatic earth drilling machine - Google Patents

Abstract

The utility model relates to the field of soil drilling machines, in particular to a fully automatic soil drilling machine, which includes a box body, a lithium battery and a motor are arranged in the box body, a shaft seat is fixed on one side of the box body, and a shaft sleeve is rotated in the shaft seat, and a shaft sleeve is installed inside the shaft sleeve. There is a drill pipe that slides vertically. The surface of the drill pipe has a sliding key. The inner wall of the shaft sleeve has a keyway that matches the sliding key. The motor is connected to the shaft sleeve through a belt drive. The outer wall of the box is equipped with an electric control box. The utility model adopts a movable box as the main body, and the drill pipe is driven by the shaft sleeve rotation in the vertical sliding state, and cooperates with the lead screw to drive the carrier up and down to realize the downward pressure and upward lift of the drill pipe, which simplifies The sampling operation is simple, and one person can complete the sampling work. There is no excessive operation during the sampling process. It is suitable for girls and has high sampling efficiency.

Description

A fully automatic soil drilling machine

technical field

The utility model relates to the field of soil drilling machines, in particular to a fully automatic soil drilling machine.

Background technique

Modern agricultural research needs to use a lot of soil samples. For the study of soil quality, soil samples are obtained by drilling rigs. The drilling rigs are divided into manual and automatic soil extraction. Manually requires manual rotation and pressing down of the soil sample cylinder. Manual soil extraction is difficult. Automatic rotation to fetch soil is a more common way now.

Although the existing automatic soil retrieval method is labor-saving than manual labor, it requires the cooperation of multiple people. Since automatic soil retrieval requires driving equipment, the driving equipment is heavy, and manual support is required for positioning soil retrieval. Independent personnel are required to control the soil retrieval depth. Increased management has resulted in a greater workload for soil extraction, and female workers are often involved in heavy soil extraction tasks, which also require a relatively large physical test, causing inconvenience in soil extraction.

Utility model content

The purpose of this utility model is to solve the following problems in the prior art: although the existing automatic soil removal method is labor-saving than manual work, it needs the cooperation of multiple people to complete it. Because the automatic soil removal method requires driving equipment, the driving equipment is heavy, and the positioning and retrieval methods are relatively heavy. The soil needs manual support, and independent personnel are required to control the depth of soil extraction, which results in a large workload for soil extraction, and female workers are often involved in heavy soil extraction tasks, which also requires a relatively large physical test, resulting in inconvenience in soil extraction.

In order to solve the problems existing in the prior art, the utility model provides a fully automatic soil drilling machine, which includes a box body, a lithium battery and a motor are arranged in the box body, a shaft seat is fixed on one side of the box body, and a shaft sleeve is installed in the shaft seat to rotate. There is a drill pipe vertically sliding inside the bushing, the surface of the drill pipe has a sliding key, the inner wall of the bushing has a keyway adapted to the sliding key, the motor is connected to the bushing through a belt drive, and the outer wall of the box is provided with an electric control box, the electric control box, The motor is electrically connected to the lithium battery.

Preferably, the drill rod includes a drill shank, the drill shank slides vertically through the feather key, the keyway and the bushing, the bottom of the drill shank is threaded with a drill barrel, and the bottom of the drill barrel is threaded with a drill bit, the drill shank, the drill barrel, The thread fitting structure between the drill bits is the same.

Preferably, the inner diameter of the drill bit and the drill barrel are the same as the bottom opening of the drill handle, and the drill bit and the drill barrel pass through the bottom opening of the drill handle from bottom to top, and an electric push rod is installed in the drill handle. The telescoping end of the push rod is fixed with a pressure handle, which matches the diameter of the bottom opening of the drill barrel, and the electric push rod is electrically connected to the electric control box.

Preferably, a carrier is sheathed on the outside of the box, and the carrier is rotatably connected to the top end of the drill rod, and a lead screw is vertically rotated on the side away from the drill rod, and the carrier is threadedly connected to the lead screw .

Preferably, a slider is symmetrically arranged on the side of the box close to the drill pipe, and the carrier is vertically slidably connected to the box through the slider.

Preferably, the two sides of the box body perpendicular to the connecting surface of the drill pipe are symmetrically provided with supports, the supports include legs, and the legs are elastically connected to the box body through torsion springs, and the outer wall of the box is located on the side of the legs. The rotation position is fixed with a right-angle plate, the surface of the leg is slidably interspersed with a pin pointing to the box body, and a pin hole aligned with the pin is opened on the surface of the box body, and the pin is elastically connected to the leg through a spring.

Preferably, a rubber plate is fixed at the bottom end of the leg.

Preferably, four sets of universal self-locking wheels are installed at the bottom of the box, a handle is symmetrically fixed on the top of the side of the box away from the drill pipe, and a storage tank is arranged on the top of the box.

Compared with related technologies, the fully automatic soil drilling machine provided by the utility model has the following beneficial effects:

The utility model adopts a movable box as the main body. The drill pipe is driven by the shaft sleeve in the vertical sliding state, and cooperates with the screw to drive the carrier up and down to realize the pressing down and lifting of the drill pipe, which simplifies the sampling operation. Sampling can be done by one person, and there is no excessive operation during the whole process of sampling. It is suitable for girls and has high sampling efficiency.

Description of drawings

Fig. 1 is one of overall structural representation of the utility model;

Fig. 2 is the second overall structure schematic diagram of the utility model;

Fig. 3 is a schematic diagram of the drill pipe driving connection structure of the present invention;

Fig. 4 is the structural representation of drill pipe of the present utility model;

Fig. 5 is a schematic diagram of the connection structure between the drill barrel and the drill handle of the present invention;

Fig. 6 is a schematic diagram of the connection between the drill bit and the drill barrel of the present invention;

Fig. 7 is a schematic diagram of the support of the present invention.

Symbols in the figure: 1, box body; 2, support member; 21, right-angle plate; 22, outrigger; 23, pin; 24, pin hole; 25, rubber plate; 3, axle seat; 4, axle sleeve; 5, Drill pipe; 51, drill handle; 52, drill barrel; 53, drill bit; 6, feather key; 7, keyway; 8, motor; 9, lithium battery; 10, electric control box; 11, carrier; 12, slider ; 13, lead screw; 14, electric push rod; 15, pressure handle; 16, handle.

Detailed ways

In order to make the purpose, technical solution and advantages of the utility model clearer, the utility model will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model, and are not intended to limit the utility model.

The specific implementation of the utility model is described in detail below in conjunction with specific embodiments.

Embodiment one

As shown in Figure 1-6, a fully automatic soil drilling machine, the box body 1 is in the shape of a square, with a storage tank on the top, which is used to hold the soil samples taken out, and the four top corners of the bottom of the box body 1 Universal self-locking wheels are installed, and the handle 16 is fixed on the top of the rear side of the box. The user holds the handle 16, and the box body 1 is conveniently moved by the load of the universal self-locking wheels;

The inside of the box body 1 has a cavity, and a lithium battery 9 is installed in the cavity. The front side of the box body 1 has a transmission port through the cavity, and the motor 8 is installed in the cavity. The mouth goes out of the box body 1, and the electric control box 10 is installed on the top of the box body 1. The lithium battery 9 and the motor 8 are electrically connected to the electric control box 10. set of 4;

The drill rod 5 includes a drill shank 51, the drill shank 51 passes through the shaft sleeve 4 vertically, the inner wall of the shaft sleeve vertically offers a keyway 7, the outer wall of the drill shank vertically fixes the sliding key 6, the sliding key 6 and the keyway 7 slide vertically, and the drill The bottom of the handle 51 is threadedly connected with a drill cylinder 52, and the bottom of the drill cylinder 52 is threadedly connected with a drill bit 53;

The drill barrel 52 and the drill bit 53 are in the shape of a through tube, and the bottom of the drill bit 53 is provided with helical teeth, and the screw thread matching structure between the drill handle 51, the drill barrel 52, and the drill bit 53 is the same;

The inside of the drill shank 51 is hollow and runs through its bottom opening. The inside of the drill shank 51 is equipped with an electric push rod 14. The telescopic end of the electric push rod 14 is fixed with a pressure handle 15. The pressure handle 15 matches the diameter of the bottom opening of the drill barrel 52. The rod 14 is electrically connected to the electric control box 10;

The user holds the handle 16, pushes the box body 1 to the land acquisition site through the bearing of the universal self-locking wheel, locks the universal self-locking wheel, and starts the motor 8 to work through the electric control box 10, and the lithium battery 9 supplies power, and the motor 8 drives The shaft sleeve 4 rotates, and the cooperation of the sliding key 6 and the keyway 7 makes the drill shank 51 rotate synchronously, presses the drill shank 51 downward, and under the guidance of the sliding key 6, the drill rod 5 moves down, and the drill bit 53 cuts the bottom surface, allowing the soil to enter Inside the drill pipe 52, when the drill pipe 5 is lowered to the preset depth, lift the drill pipe 5 upwards, turn on the electric push rod 14 to guide the pressure handle 15 into the drill pipe 52, push the soil sample from the bottom, and complete the sampling work;

The length of the drill tube 52 is about 1m. If the sampling depth is greater than 1m, then increase the drill tube 52. After the first drill tube 52 is drilled into the soil, reverse the drill shank 51 to break away from the connection with the drill tube 52. 51 to the highest point, a drill tube 52 is threaded between the drill shank 51 and the drill tube 52 to continuously drill the soil. When taking out the soil sample, first take out the upper drill tube 52, disassemble it, and then lower the drill shank 51 Connect the lower drill pipe 52 to take it out.

Embodiment two

As shown in Figure 1-6, the inside of the box body 1 has a cavity, and a lithium battery 9 is installed in the cavity. The front side of the box body 1 has a transmission port through the cavity, and the motor 8 is installed in the cavity. The shaft end is connected to the belt, and the belt passes through the box body 1 through the transmission port. The electric control box 10 is installed on the top of the box body 1. The lithium battery 9 and the motor 8 are electrically connected to the electric control box 10. The front side of the box body 1 is fixed with the shaft seat 3 , the shaft sleeve 4 is rotated and installed in the shaft seat 3;

The drill rod 5 includes a drill shank 51, the drill shank 51 passes through the shaft sleeve 4 vertically, the inner wall of the shaft sleeve vertically offers a keyway 7, the outer wall of the drill shank vertically fixes the sliding key 6, the sliding key 6 and the keyway 7 slide vertically, and the drill The bottom of the handle 51 is threadedly connected with a drill cylinder 52, and the bottom of the drill cylinder 52 is threadedly connected with a drill bit 53;

The drill barrel 52 and the drill bit 53 are in the shape of a through tube, and the bottom of the drill bit 53 is provided with helical teeth, and the screw thread matching structure between the drill handle 51, the drill barrel 52, and the drill bit 53 is the same;

As shown in Figure 1-2, the carrier 11 is set on the outside of the box body 1, the carrier 11 is connected to the top of the drill handle 51 in rotation, the rear side of the box body 1 is vertically rotated with a lead screw 13, and the top of the lead screw 13 has a rotating shaft. Handle, carrier 11 is threadedly connected with lead screw 13, and the both sides of the front end surface of box body 1 are symmetrically provided with slide block 12 carrier 11 and vertical sliding connection with box body 1 by slider 12;

By rotating the lead screw 13, the carrier 11 moves up and down along the slider 12 under the push of the thread, which is the same as pushing the drill handle 51 up and down, which is convenient to operate and easy to exert force.

Embodiment Three

As shown in Figure 1-6, the inside of the box body 1 has a cavity, and a lithium battery 9 is installed in the cavity. The front side of the box body 1 has a transmission port through the cavity, and the motor 8 is installed in the cavity. The shaft end is connected to the belt, and the belt passes through the box body 1 through the transmission port. The electric control box 10 is installed on the top of the box body 1. The lithium battery 9 and the motor 8 are both electrically connected to the electric control box 10. The front side of the box body 1 is fixed with the shaft seat 3 , the shaft sleeve 4 is rotated and installed in the shaft seat 3;

The drill rod 5 includes a drill shank 51, the drill shank 51 passes through the shaft sleeve 4 vertically, the inner wall of the shaft sleeve vertically offers a keyway 7, the outer wall of the drill shank vertically fixes the sliding key 6, the sliding key 6 and the keyway 7 slide vertically, and the drill The bottom of the handle 51 is threadedly connected with a drill cylinder 52, and the bottom of the drill cylinder 52 is threadedly connected with a drill bit 53;

The drill barrel 52 and the drill bit 53 are in the shape of a through tube, and the bottom of the drill bit 53 is provided with helical teeth, and the screw thread matching structure between the drill handle 51, the drill barrel 52, and the drill bit 53 is the same;

As shown in Figure 7, the box body 1 is perpendicular to the two sides of the connecting surface of the drill pipe 5, and the support member 2 is symmetrically arranged. 1. The outer wall is located at the rotation position of the leg 22 and fixed with a right-angle plate 21. The surface of the leg 22 is slid and interspersed with a pin 23 pointing to the box body 1. The surface of the box body 1 is provided with a pin hole 24 aligned with the pin 23. The pin 23 passes through the spring It is elastically connected with the leg 22, and the bottom end of the leg 22 is fixed with a rubber plate 25;

When moving the box body 1, under the action of the elastic force, the supporting leg 22 rotates upwards and relies on the vertical wall of the right-angle plate 21 to be in a storage state. 23 is inserted into the pin hole 24 under the action of elastic force, so that the outriggers 22 are expanded and shaped, and the two sets of outriggers 22 increase the support range for the box body 1 and improve the sampling stability.

Claims (8)

1. A full-automatic soil drilling machine, comprising a casing (1), a lithium battery (9) and a motor (8) are arranged in the casing (1), and it is characterized in that an axle seat is fixed on one side of the casing (1) (3), shaft sleeve (4) is installed by rotation in the shaft seat (3), vertically slides in the shaft sleeve (4) with drill pipe (5), the drill pipe (5) surface has a feather key (6), and the shaft sleeve ( 4) The inner wall has a keyway (7) adapted to the feather key (6), the motor (8) is connected to the bushing (4) through a belt drive, and the outer wall of the box body (1) is provided with an electric control box (10), the electric control box (10), the motor (8) is electrically connected to the lithium battery (9). 2. The fully automatic soil drilling machine according to claim 1, characterized in that, the drill rod (5) comprises a drill handle (51), and the drill handle (51) is connected to the shaft through the sliding key (6), the keyway (7) Cover (4) slides vertically, and the drill pipe (52) is threadedly connected to the bottom of the drill handle (51), and the drill bit (53) is threadedly connected to the bottom of the drill pipe (52), and the drill handle (51), the drill pipe (52) , The thread fit structure between the drill bit (53) is identical. 3. full-automatic soil drilling machine according to claim 2, is characterized in that, described drill bit (53), drill cylinder (52) internal diameter is identical with the bottom opening size of drill shank (51), and drill bit (53), The drill barrel (52) passes through the bottom opening of the drill handle (51) from bottom to top, and an electric push rod (14) is installed in the drill handle (51), and the telescopic end of the electric push rod (14) is fixed with a pressure Handle (15), pressing handle (15) matches with drill barrel (52) bottom opening diameter, and electric push rod (14) is electrically connected described electric control box (10). 4. The fully automatic soil drilling machine according to claim 1, characterized in that, a carrier (11) is sheathed on the outside of the box (1), and the carrier (11) rotates with the top end of the drill rod (5) Connected, the box body (1) is vertically rotated with a lead screw (13) on the side away from the drill pipe (5), and the carrier (11) is threadedly connected with the lead screw (13). 5. The fully automatic soil drilling machine according to claim 4, characterized in that, the casing (1) is symmetrically provided with slide blocks (12) near the side of the drill rod (5), and the carrier (11) The sliding block (12) is vertically slidably connected with the box body (1). 6. The full-automatic soil drilling machine according to claim 1, characterized in that, the casing (1) is symmetrically provided with supports (2) on both sides perpendicular to the connecting surface of the drill rod (5), and the supports (2) ) includes a leg (22), the leg (22) is elastically connected to the box (1) through a torsion spring, and the outer wall of the box (1) is fixed with a right-angle plate (21) at the rotational position of the leg (22) ), the surface of the leg (22) slides through the pin (23) pointing to the box (1), and the surface of the box (1) is provided with a pin hole (24) aligned with the pin (23), the The pin (23) is elastically connected to the supporting leg (22) through a spring. 7. The fully automatic earth drilling machine according to claim 6, characterized in that a rubber plate (25) is fixed to the bottom end of the leg (22). 8. The fully automatic soil drilling machine according to claim 1, characterized in that four sets of universal self-locking wheels are installed at the bottom of the box body (1), and the top side of the box body (1) away from the drill pipe (5) A handle (16) is symmetrically fixed, and a storage tank is arranged on the top of the box body (1).

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