CN217872695U - Geological drilling device - Google Patents

Abstract

The utility model discloses a geological drilling device, comprising: a bottom plate, a fixed frame is arranged on the upper part of the bottom plate, and a sliding groove is arranged inside the fixed frame, a motor is arranged inside the sliding groove, and a power output end of the motor is arranged There is a screw, the surface of the screw is provided with a sliding block and the side of the sliding block is provided with a support plate. In the utility model, a fixed frame is arranged on the upper part of the bottom plate, and a sliding groove is arranged inside the fixed frame, a motor is arranged inside the sliding groove, and a screw rod is arranged at the power output end of the motor, and a sliding block is arranged on the surface of the screw rod, and the side surface of the sliding block A support plate is provided, a coupling is provided inside the support plate and a drill pipe is provided inside the coupling, and a driving wheel is provided on the top of the drill pipe, which is connected to the power mechanism through a driving belt, and the motor drives the screw to rotate during use. Make the sliding block move up and down on the surface of the screw rod to adjust the height of the support plate and drive the drill pipe for drilling.

Description

A geological drilling device

technical field

The utility model relates to the technical field of hydraulic ring geology, and more specifically relates to a geological drilling device.

Background technique

Hydraulic and environmental geology is the abbreviation of hydrogeology, engineering geology and environmental geology. It is mainly a geological work to investigate and evaluate the geological conditions of groundwater resources, engineering construction and natural environment. Among them, hydrogeology studies the distribution of groundwater. The use of groundwater and soil improvement is of great significance.

At present, in the geological exploration process of the hydraulic ring, it is necessary to drill and sample the shallow soil layer. The existing drilling device is easy to cause the drilling deviation due to the excessive length of the drill pipe. Therefore, need provide a kind of new technical scheme and give solution.

Contents of the invention

The purpose of the utility model is to provide a geological drilling device, which solves the problem that the shallow soil layer needs to be drilled and sampled during the geological exploration process of the hydraulic ring. It is easy to cause the problem of drilling offset.

In order to achieve the above object, the utility model provides the following technical solutions: a geological drilling device, comprising: a base plate, the upper part of the base plate is provided with a fixed frame and the inside of the fixed frame is provided with a sliding groove, and the inside of the sliding groove is provided with The motor and the power output end of the motor are provided with a screw, the surface of the screw is provided with a sliding block and the side of the sliding block is provided with a support plate, the inside of the support plate is provided with a coupling and the inside of the coupling is provided with a drill The inside of the bottom plate is provided with a drilling hole and the inside of the drilling hole is provided with a positioning device, the inside of the positioning mechanism is provided with a positioning hole and the drilling rod is located inside the positioning hole.

As a preferred embodiment of the present invention, the top of the drill rod is provided with a driving wheel, and the driving wheel is connected to the power mechanism through a driving belt.

As a preferred embodiment of the present invention, the inside of the positioning hole is provided with reinforcing ribs, and the reinforcing ribs are arranged in a rhombic structure and several groups are arranged in a circumferential distribution.

As a preferred embodiment of the present invention, the lower part of the base plate is provided with a moving mechanism, and the moving mechanism includes a steering shaft and a moving wheel, and the steering shaft is fixedly connected to the base plate through bolts.

As a preferred embodiment of the present invention, a fixing mechanism is provided inside the bottom plate, and the fixing mechanism includes a fixing rod for fixing, and the fixing rod is slidably connected to the bottom plate.

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

In the utility model, a fixed frame is arranged on the upper part of the bottom plate, and a sliding groove is arranged inside the fixed frame, a motor is arranged inside the sliding groove, and a screw rod is arranged on the power output end of the motor, and a sliding block is arranged on the surface of the screw rod, and the side surface of the sliding block A support plate is provided, a coupling is provided inside the support plate and a drill pipe is provided inside the coupling, and a driving wheel is provided on the top of the drill pipe, which is connected to the power mechanism through a driving belt, and the motor drives the screw to rotate during use. Make the sliding block move up and down on the surface of the screw to adjust the height of the support plate and drive the drill pipe to drill. There are drilling holes inside the bottom plate and a positioning device inside the drilling hole. The drill pipe penetration positioning device is located at the bottom of the bottom plate. The inside of the positioning device is provided with a positioning hole and the interior of the positioning hole is provided with reinforcing ribs. The reinforcing ribs are arranged in a rhombus structure and several groups are arranged in a circular distribution. This setting ensures the stability of the drill pipe drilling and avoids deviation of the drilling shift.

Description of drawings

Fig. 1 is the utility model sectional structure schematic diagram;

Fig. 2 is the utility model side view structure diagram;

Fig. 3 is a structural schematic diagram of the utility model base plate;

Fig. 4 is a structural schematic diagram of the positioning device of the present invention.

In the figure: 1. Bottom plate; 2. Fixing mechanism; 3. Moving mechanism; 4. Fixing frame; 5. Sliding slot; 6. Motor; 7. Screw; 8. Sliding block; 9. Support plate; ; 11, drill pipe; 12, driving wheel; 13, positioning device; 14, drilling; 15, positioning hole; 16, reinforcing rib.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Please refer to Figures 1-3, the utility model provides a technical solution: a geological drilling device, including: a bottom plate 1, a fixed frame 4 is arranged on the upper part of the bottom plate 1 and a sliding groove 5 is arranged inside the fixed frame 4, The inside of the sliding groove 5 is provided with a motor 6 and the power output end of the motor 6 is provided with a screw 7, the surface of the screw 7 is provided with a sliding block 8 and the side of the sliding block 8 is provided with a support plate 9, the support plate 9 is provided with a shaft coupling 10 and the interior of the shaft coupling 10 is provided with a drill rod 11. When in use, the motor 6 drives the screw 7 to rotate, so that the sliding block 8 moves up and down on the surface of the screw 7, thereby adjusting the height of the support plate 9 , drive the drill rod 11 to drill, the inside of the bottom plate 1 is provided with a bore hole 14 and the inside of the bore hole 14 is provided with a positioning device 13, the inside of the positioning mechanism is provided with a positioning hole 15 and the drill rod 11 is located in the positioning hole 15 Inside, the inside of the positioning hole 15 is provided with reinforcing ribs 16, and the reinforcing ribs 16 are arranged in a rhombus structure and are provided with several groups that are distributed in a circle. The positioning device 13 is provided with a positioning hole 15 and the inside of the positioning hole 15 Reinforcing ribs 16 are arranged, and the reinforcing ribs 16 are arranged in a rhombus structure and several groups are arranged in a circumferential distribution. This arrangement ensures the stability of the drilling of the drill pipe 11 and avoids the deviation of the drill hole 14 .

As further improved, as shown in Figure 2: the top of the drill pipe 11 is provided with a drive wheel 12 and the drive wheel 12 is connected to the power mechanism through a drive belt. This arrangement is convenient to drive the drill pipe 11 for rotary drilling.

As further improved, as shown in Figure 2: the lower part of the bottom plate 1 is provided with a moving mechanism 3 and the moving mechanism 3 includes a steering shaft and a moving wheel, and the steering shaft is fixedly connected to the bottom plate 1 through bolts, which is convenient for setting The device moves.

Further improved, as shown in Figure 2: the inside of the bottom plate 1 is provided with a fixing mechanism 2 and the fixing mechanism 2 includes a fixed rod for fixing, and the fixed rod is slidingly connected to the bottom plate 1. This arrangement ensures The stability of base plate 1 during operation.

The utility model is provided with fixed frame 4 on the top of bottom plate 1 and is provided with sliding groove 5 inside fixed frame 4, and the inside of sliding groove 5 is provided with motor 6 and the power output end of motor 6 is provided with screw rod 7, and the surface of screw rod 7 A slide block 8 is provided and a support plate 9 is provided on the side of the slide block 8, a shaft coupling 10 is provided inside the support plate 9 and a drill pipe 11 is provided inside the shaft coupling 10, and a driving wheel is provided on the top of the drill pipe 11 12. It is connected to the power mechanism through the drive belt. When in use, the motor 6 drives the screw 7 to rotate, so that the sliding block 8 moves up and down on the surface of the screw 7, thereby adjusting the height of the support plate 9 and driving the drill rod 11 to drill. The interior is provided with a drill hole 14 and the inside of the drill hole 14 is provided with a positioning device 13. The drill rod 11 passes through the positioning device 13 and is located at the bottom of the base plate 1. A positioning hole 15 is provided inside the positioning device 13 and a strengthening device is provided inside the positioning hole 15. The ribs 16 and the reinforcing ribs 16 are arranged in a rhombus structure and several groups are arranged in a circumferential distribution. This arrangement ensures the stability of the drilling of the drill pipe 11 and avoids the deviation of the drill hole 14 .

Finally, it should be noted that: the above is only a preferred embodiment of the utility model, and is not intended to limit the utility model, although the utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art , it is still possible to modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present utility model shall be included in the protection scope of the present utility model.

Claims (5)

1. A geological drilling device, characterized in that: comprising: a bottom plate (1), the upper part of the bottom plate (1) is provided with a fixed frame (4) and the inside of the fixed frame (4) is provided with a slide groove (5), A motor (6) is provided inside the sliding groove (5) and a screw (7) is provided at the power output end of the motor (6), and a sliding block (8) is provided on the surface of the screw (7) and the sliding block ( 8) is provided with a support plate (9) on the side, the inside of the support plate (9) is provided with a coupling (10) and the inside of the coupling (10) is provided with a drill pipe (11), and the bottom plate ( 1) is provided with a drill hole (14) inside and a positioning device (13) is provided inside the drill hole (14), and a positioning hole (15) is provided inside the positioning mechanism and the drill rod (11) is located in the positioning hole ( 15) Inside. 2. A geological drilling device according to claim 1, characterized in that: the top of the drill rod (11) is provided with a driving wheel (12), and the driving wheel (12) is connected to the power mechanism through a driving belt. 3. A geological drilling device according to claim 1, characterized in that: the inside of the positioning hole (15) is provided with reinforcing ribs (16), and the reinforcing ribs (16) are arranged in a diamond-shaped structure and are provided with Several groups are distributed in a circle. 4. A geological drilling device according to claim 1, characterized in that: the lower part of the bottom plate (1) is provided with a moving mechanism (3) and the moving mechanism (3) includes a steering shaft and a moving wheel, and the steering The shaft is fixedly connected with the bottom plate (1) through bolts. 5. A geological drilling device according to claim 1, characterized in that: a fixing mechanism (2) is provided inside the bottom plate (1), and the fixing mechanism (2) includes a fixing rod for fixing, the Sliding connection between the fixed rod and the bottom plate (1).

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