CN219101231U - Portable drilling device for geological drilling - Google Patents

Abstract

The utility model relates to the technical field of geological exploration, in particular to a portable drilling device for geological drilling, which comprises a frame body, wherein the frame body comprises a bottom plate, a supporting frame is fixedly connected to the upper surface of the bottom plate, a bearing plate is arranged on the inner side of the supporting frame, and a drill rod is movably connected to the inner side of the bearing plate. According to the utility model, the moving block can be moved through the rotation of the first screw rod, so that the bearing plate can ascend and descend under the action of the fixed block, stable movement of the drill rod can be realized, manual handheld operation is not needed during drilling, unstable drilling and deviation of the drill rod caused by shaking can be avoided, stable drilling is realized, meanwhile, the connecting plate can drive the positioning nails to insert into soil through the action of the telescopic cylinder, deviation of the device is not easy to occur during drilling, the drilling effect is better, and geological exploration is facilitated.

Description

A portable drilling device for geological drilling

technical field

The utility model relates to the technical field of geological exploration, in particular to a portable drilling device for geological drilling.

Background technique

Geological prospecting is the investigation and research activity of conducting geological exploration and detection through various means and methods, determining the appropriate bearing layer, determining the foundation type and calculating the foundation parameters according to the foundation bearing capacity of the bearing layer. It is the discovery of mineral deposits with industrial significance in the general survey of mineral resources. In order to ascertain the quality and quantity of mineral products, as well as the technical conditions for mining and utilization, provide mineral reserves and geological data required for mine construction design, and analyze rocks and strata in a certain area. Geological exploration, structure, mineral resources, hydrology, geomorphology and other geological conditions. Geological exploration mainly includes pits, trenches, drilling, geophysical exploration and other methods. Geological drilling refers to the use of certain drilling machinery and technology to obtain rocks below the surface. Mine core is a geological engineering that makes a reliable evaluation of geological and mineral resource parameters. Geological drilling requires the use of drilling devices. The drilling device can drill holes of a certain depth and diameter from the surface at a certain angle and along a certain trajectory. Take out representative rock cores, ore cores or cuttings of the strata to achieve the purpose of probing underground geology and mineral resources and exploring the mysteries of the earth.

However, most of the existing hydrogeological drilling devices are large in size, complex in structure, and inconvenient to carry. For example, in the patent document whose notification number is CN217632246U, a portable drilling device for hydrogeological drilling is disclosed. The barrel is vertically arranged with openings at both ends of the upper and lower ends. A sliding assembly that is slidably connected with the fixed barrel along the up and down direction is arranged inside the fixed barrel. A drilling rig is detachably connected to the sliding assembly, and the drill rod of the drilling rig runs through the A fixed barrel, the outside of the fixed barrel is provided with a bracket for supporting the fixed barrel, the bracket is scalable, and at least three of the brackets are provided, and at least three of the brackets are equally spaced and distributed in a circular array on the fixed barrel. On the outside of the bucket, there are feet at the bottom of the bracket, which brings the characteristics of detachable and easy to carry, and the bracket supporting the fixed bucket is set as a telescopic bracket, which is stretched to support the fixed bucket when in use, and shortened during transportation. Reduced size, easy to carry effect.

Through the detachable connection between the drilling rig and the sliding assembly, although the effect of portability is achieved, in the prior art, in the process of geological exploration, due to the need to hold the drilling device for drilling, the hand-held method is easy to cause the fatigue of the staff At the same time, the stability of the handheld is poor. When the vibration occurs during the drilling process, the drilling will be unstable, resulting in the deviation of the drilling, which will affect the subsequent geological exploration. Therefore, it is urgent to design a portable drilling device for geological drilling to solve the problem. above question.

Utility model content

The purpose of this utility model is to provide a portable drilling device for geological drilling, to solve the above-mentioned background technology because of the need for a handheld drilling device for drilling, the hand-held method is easy to cause fatigue of the staff, and the stability of the hand-held is poor at the same time. When the vibration occurs during the drilling process, the drilling will be unstable, causing the drilling to deviate, which will affect the subsequent geological exploration.

In order to achieve the above object, the utility model provides the following technical solutions,

A portable drilling device for geological drilling, comprising a frame body, the frame body includes a bottom plate, the upper surface of the bottom plate is fixedly connected with a support frame, the inner side of the support frame is provided with a bearing plate, and the inner side of the carrier plate is A drill pipe is movably connected, and a through groove is opened on the inner side of the bottom plate;

The inner side of the support frame is provided with a stabilizing mechanism, and the stabilizing mechanism includes a first screw rod, which is movably connected to the inside of the support frame, and the surface of the first screw rod is threaded with a moving block, and the moving block The surface of the support frame is fixedly connected with a fixed block, the inner side of the bearing plate is movably connected with a connecting block, the inner side of the support frame is provided with a limit slot, the top of the support frame is provided with a motor, and the surface of the first screw rod is movably connected There is a belt, the surface of the support frame is provided with a telescopic cylinder, the inner side of the bottom plate is provided with a first movable groove, the output end of the telescopic cylinder is fixedly connected with a connecting plate, and the connecting plate is movably connected with a first movable groove The inner side of the connecting plate is fixedly connected with positioning nails at the bottom end.

Preferably, the first screw rods are connected in two groups to the supporting frame, the moving blocks are connected in two groups to the first screw rods, and the fixed blocks are connected in two groups to the moving blocks.

Preferably, the fixing block is fixed by bolts and a connecting block, the connecting block is fixed by bolts and a bearing plate, and the limiting slots are connected in two groups to the supporting frame correspondingly.

Preferably, the first screw rod is fixedly connected to the output end of the motor, the connecting plate is connected to the telescopic cylinder in two groups, and the positioning nails are fixedly connected to the bottom of the connecting plate in three groups.

Preferably, the inner side of the bottom plate is provided with a cleaning mechanism, the cleaning mechanism includes a second movable groove, the second movable groove is opened on the inner side of the bottom plate, and the inner side of the second movable groove is movably connected with a second screw rod, The surface of the second screw rod is threadedly connected with a moving plate, the surface of the moving plate is fixedly connected with a brush plate, the inner wall of the second movable groove is provided with a chute, and the surface of the chute is movably connected with a slider .

Preferably, two sets of the second movable grooves are provided on the inner side of the bottom plate, two sets of the second screw rods are correspondingly connected with the second movable grooves, and two sets of the brush plates are correspondingly connected with the moving plate.

Preferably, the chute is set in two groups on the inner wall of the second movable trough, one end of the slider is fixedly connected to the moving plate, and the other end of the slider is movably connected to the chute.

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

1. Through the rotation of the first screw rod, the moving block can be moved, and then the bearing plate will rise and fall under the action of the fixed block, which can realize the stable movement of the drill pipe, and then when drilling, there is no need for manual hand-held operation. It can avoid the unstable drilling and offset of the drill pipe due to vibration, and realize stable drilling. At the same time, through the function of the telescopic cylinder, the connecting plate can drive the positioning nails to be inserted into the soil, so that the device is not easy to install when drilling. When the offset occurs, the drilling effect is better, which in turn facilitates better geological exploration.

2. By turning the second screw to move the moving plate, the brush plate can be moved accordingly under the action of the moving plate, and then it is convenient to clean the soil attached to the drill pipe through the brush plate, without manual cleaning , At the same time, it can realize the cleaning of the drill pipe, which is more convenient for the use of subsequent drilling.

Description of drawings

Fig. 1 is the front view sectional schematic diagram of structure of the present utility model;

Fig. 2 is the enlarged structural schematic diagram of A place in Fig. 1 of the utility model;

Fig. 3 is the enlarged structural schematic diagram of B place in Fig. 1 of the utility model;

Fig. 4 is a top view sectional schematic diagram of the partial structure of the second screw rod and the brush plate of the present invention.

In the figure: 1, bottom plate; 11, support frame; 12, bearing plate; 13, drill pipe; 14, through groove; 2, first screw rod; 21, moving block; 22, fixed block; 23, connecting block; 24, Limiting groove; 25, motor; 26, belt; 27, telescopic cylinder; 28, the first movable groove; 29, connecting plate; 210, positioning nail; 3, the second movable groove; 31, the second screw rod; 32, moving Plate; 33, brush plate; 34, chute; 35, slide block.

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 Fig. 1-4, a kind of embodiment provided by the utility model:

A portable drilling device for geological drilling, including a frame body, the frame body includes a bottom plate 1, the upper surface of the bottom plate 1 is fixedly connected with a support frame 11, the inner side of the support frame 11 is provided with a bearing plate 12, and the inner side of the carrier plate 12 is flexibly connected There is a drill rod 13, and the inner side of the bottom plate 1 is provided with a through groove 14, and the drill rod 13 is movably connected to the inner side of the bearing plate 12, and the rotation of the drill rod 13 can realize drilling the soil, which is convenient for geological exploration;

The inner side of support frame 11 is provided with stabilizing mechanism, and stabilizing mechanism comprises the first screw rod 2, and the first screw rod 2 is movably connected in the inner side of support frame 11, and the surface of first screw rod 2 is threadedly connected with moving block 21, and the surface of moving block 21 is fixed A fixed block 22 is connected, the inner side of the bearing plate 12 is movably connected with a connecting block 23, the inner side of the support frame 11 is provided with a limit groove 24, the top of the support frame 11 is provided with a motor 25, and the surface of the first screw rod 2 is movably connected with a belt. 26, the surface of the support frame 11 is provided with a telescopic cylinder 27, the inner side of the bottom plate 1 is provided with a first movable groove 28, the output end of the telescopic cylinder 27 is fixedly connected with a connecting plate 29, and the connecting plate 29 is movably connected with the first movable groove 28 Inside, the bottom end of connecting plate 29 is fixedly connected with positioning nail 210, and limit groove 24 is opened on the inside of support frame 11, is convenient to fixed block 22 and moves up and down in the inside of limit groove 24, and then realized moving block 21. Limiting can prevent the moving block 21 from shifting, so that the moving block 21 can move vertically, so that the bearing plate 12 drives the drill pipe 13 to rise and fall stably, and then it is more stable when drilling through the drill pipe 13 , It can avoid the misalignment and offset of drilling holes caused by unstable handholding.

Further, the first screw 2 is connected in two groups to the support frame 11, the moving block 21 is connected in two groups to the first screw 2, the fixed block 22 is connected in two groups to the moving block 21, and the first screw 2 is connected flexibly. On the inner side of the support frame 11, the vertical position movement of the moving block 21 can be realized by the rotation of the first screw rod 2, so that the carrying plate 12 can be lifted and lowered under the action of the fixed block 22, so that when drilling, no manual hand-held operation is required, and Drilling is more stable.

Further, the fixing block 22 is fixed by the bolt and the connecting block 23, the connecting block 23 is fixed by the bolt and the bearing plate 12, the limit grooves 24 are connected in two groups to the supporting frame 11, and the connecting block 23 is movably connected on the inner side of the bearing plate 12 , by moving the connecting block 23 so that the connecting block 23 is socketed on the surface of the fixed block 22, and then through the action of the bolts, the fixing of the bearing plate 12 and the support frame 11 can be realized, so that the support frame 11 can stably support the drill pipe 13 for drilling Effect, by turning the bolts to remove the fixing of the bearing plate 12 and the connecting block 23, and the fixing of the connecting block 23 and the fixing block 22, the disassembly and separation of the bearing plate 12 as a whole and the support frame 11 can be realized, and then the drilling device can be carried more convenient.

Further, the first screw rod 2 and the output end of the motor 25 are fixedly connected, the connecting plate 29 is connected to the telescopic cylinder 27 in two groups, and the positioning nails 210 are fixedly connected to the bottom end of the connecting plate 29 in three groups, and the positioning nails 210 are fixed. Connected to the bottom of the connecting plate 29, when the support frame 11 is placed on the ground, the connecting plate 29 can drive the positioning nail 210 to be inserted into the soil through the action of the telescopic cylinder 27, so that the device is not easy to shift when drilling , making the drilling more stable, which in turn facilitates better geological exploration.

Further, the inner side of the bottom plate 1 is provided with a cleaning mechanism, the cleaning mechanism includes a second movable groove 3, the second movable groove 3 is set on the inner side of the bottom plate 1, and the inner side of the second movable groove 3 is movably connected with a second screw rod 31, the second movable groove 3 The surface thread of screw rod 31 is connected with movable plate 32, and the surface of movable plate 32 is fixedly connected with hairbrush plate 33, and the inwall of second movable groove 3 is provided with chute 34, and the surface of chute 34 is movably connected with slide block 35, moves The plate 32 is movably connected to the surface of the second screw rod 31, the movement of the movable plate 32 can be realized by the rotation of the second screw rod 31, and then the surface of the brush plate 33 and the drill pipe 13 can be fully contacted, the cleaning effect is good, and it is easier to remove drilling use.

Further, the second movable groove 3 is provided in two groups on the inner side of the bottom plate 1, the second screw rod 31 is connected in two groups with the second movable groove 3, and the brush plate 33 is connected in two groups with the moving plate 32. The plate 33 and the moving plate 32 are fixedly connected. When the carrying plate 12 drives the drill pipe 13 to move up under the action of the fixed block 22, two groups of brush plates 33 are moved to be socketed on the surface of the carrying plate 12 to realize the The soil attached to the surface of the drill pipe 13 is swept away to achieve the effect of cleaning the surface of the drill pipe 13 .

Further, the chute 34 is set in two groups on the inner wall of the second movable groove 3, one end of the slide block 35 is fixedly connected with the moving plate 32, the other end of the slide block 35 is movably connected with the chute 34, and the chute 34 is set at the second The inner wall of the two movable grooves 3, through the cooperation of the chute 34 and the slide block 35, can realize the positioning of the moving plate 32, which can prevent the moving plate 32 from shifting under the action of the second screw rod 31, and then facilitate the adjustment of the brush. The movement of the plate 33 achieves the avoided cleaning of the drill pipe 13 .

Working principle: when in use, place the bearing plate 12 in the middle of the two sets of fixing blocks 22, unfix the bearing plate 12 and the connecting block 23 by loosening the bolts, and at the same time move the two sets of bolts inside the connecting block 23 to both ends, Then move the connecting block 23 so that the connecting block 23 moves outwards on the inner side of the bearing plate 12, realize that the connecting block 23 is socketed on the surface of the fixed block 22, and then turn the bolt to realize the fixing of the bearing plate 12 and the connecting block 23, The connection block 23 and the fixed block 22 are fixed, the output end of the telescopic cylinder 27 is electrically connected to the input end of the external power supply through a wire, and the staff starts the telescopic cylinder 27 by pressing the switch, and the telescopic cylinder 27 works to extend outward, so that the connecting plate 29 Drive the positioning nail 210 to move down to achieve the effect that the positioning nail 210 is inserted into the soil. The output end of the motor 25 is electrically connected to the input end of the external power supply through a wire. The staff starts the motor 25 by pressing the switch, and the motor 25 runs to make the corresponding The first screw rod 2 rotates, and then the belt 26 moves under the effect of the first screw rod 2, so that another group of first screw rods 2 rotates thereupon, reaching the effect that two groups of first screw rods 2 rotate simultaneously, because the fixed block 22 Limited by the limit groove 24, when the first screw rod 2 rotates, the moving block 21 can be moved vertically, and then the fixed block 22 drives the bearing plate 12 to rise and fall, so that the drill pipe 13 can be lifted and lowered accordingly, and the drill pipe 13 can be moved vertically. The effect of controlling the depth of drilling.

Rotate the second screw rod 31 before the drilling rod 13 moves up, because the moving plate 32 is limited by the slide block 35, it will move under the action of the second screw rod 31, and realize that the second screw rod 31 passes through the slide block 35 in the chute 34. The surface of the brush plate 33 will move accordingly under the action of the moving plate 32, so that the two groups of brush plates 33 are close to each other, and the brush plate 33 is sleeved on the surface of the drill pipe 13. Then, through The rotation of the first screw rod 2 moves up the drill rod 13, and the drill rod 13 rubs against the brush plate 33, so that the soil attached to the surface of the drill rod 13 is cleaned by the brush plate 33.

It is obvious to those skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, no matter from all points of view, the embodiments should be regarded as exemplary and non-restrictive, and the scope of the present invention is defined by the appended claims rather than the above description, so it is intended to fall within the scope of the claims All changes within the meaning and range of equivalents of the required elements are included in the present invention. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (7)

1. The portable drilling device for geological drilling comprises a frame body, wherein the frame body comprises a bottom plate (1), a supporting frame (11) is fixedly connected to the upper surface of the bottom plate (1), a bearing plate (12) is arranged on the inner side of the supporting frame (11), a drill rod (13) is movably connected to the inner side of the bearing plate (12), and a through groove (14) is formed in the inner side of the bottom plate (1);

the novel lifting support is characterized in that a stabilizing mechanism is arranged on the inner side of the support frame (11), the stabilizing mechanism comprises a first screw rod (2), the first screw rod (2) is movably connected to the inner side of the support frame (11), a moving block (21) is connected to the surface of the first screw rod (2) in a threaded mode, a fixed block (22) is fixedly connected to the surface of the moving block (21), a connecting block (23) is movably connected to the inner side of the bearing plate (12), a limit groove (24) is formed in the inner side of the support frame (11), a motor (25) is arranged on the top end of the support frame (11), a belt (26) is movably connected to the surface of the first screw rod (2), a telescopic cylinder (27) is arranged on the surface of the support frame (11), a first movable groove (28) is formed in the inner side of the bottom plate (1), a connecting plate (29) is fixedly connected to the output end of the telescopic cylinder, and a positioning nail (210) is fixedly connected to the inner side of the first movable groove (28) of the connecting plate (29).

2. A portable drilling device for geological drilling according to claim 1, characterized in that: the first screw rods (2) are correspondingly connected with the supporting frames (11), the moving blocks (21) are correspondingly connected with the first screw rods (2), and the fixed blocks (22) are correspondingly connected with the moving blocks (21).

3. A portable drilling device for geological drilling according to claim 1, characterized in that: the fixing blocks (22) are fixed through bolts and connecting blocks (23), the connecting blocks (23) are fixed through bolts and bearing plates (12), and the limiting grooves (24) are correspondingly connected with the supporting frames (11) in two groups.

4. A portable drilling device for geological drilling according to claim 1, characterized in that: the output ends of the first screw rod (2) and the motor (25) are fixedly connected, the connecting plate (29) is correspondingly connected with the telescopic air cylinders (27) in two groups, and the positioning nails (210) are fixedly connected at the bottom ends of the connecting plate (29) in three groups.

5. A portable drilling device for geological drilling according to claim 1, characterized in that: the cleaning mechanism is arranged on the inner side of the bottom plate (1), the cleaning mechanism comprises a second movable groove (3), the second movable groove (3) is formed in the inner side of the bottom plate (1), a second screw (31) is movably connected to the inner side of the second movable groove (3), a movable plate (32) is connected to the surface of the second screw (31) in a threaded mode, a hairbrush plate (33) is fixedly connected to the surface of the movable plate (32), a sliding groove (34) is formed in the inner wall of the second movable groove (3), and a sliding block (35) is movably connected to the surface of the sliding groove (34).

6. A portable drilling device for geological drilling according to claim 5, characterized in that: the second movable grooves (3) are formed in two groups and are formed in the inner side of the bottom plate (1), the second screw rods (31) are correspondingly connected with the second movable grooves (3), and the hairbrush plates (33) are correspondingly connected with the movable plates (32).

7. A portable drilling device for geological drilling according to claim 5, characterized in that: the sliding grooves (34) are formed in two groups and are formed in the inner wall of the second movable groove (3), one end of the sliding block (35) is fixedly connected with the movable plate (32), and the other end of the sliding block (35) is movably connected with the sliding grooves (34).

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