CN218265893U - Drilling device for geological exploration - Google Patents

Abstract

The utility model discloses a geological prospecting drilling device in the technical field of geological prospecting, which comprises a top plate, a cylinder is fixedly arranged on the top of the top plate, a motor one is fixedly connected to the output end of the cylinder, and the motor shaft output end of the motor one is fixedly connected There is a fixed cover, and the inside of the fixed cover is fixedly provided with motor two, the output end of the motor shaft of the second motor is fixedly connected with a threaded rod, the external thread of the threaded rod is sleeved with a threaded pipe, the bottom of the fixed cover is fixedly connected with a drill bit, and the inside of the drill bit is set There is a matching movable plate. The bottom end of the threaded pipe runs through the top of the drill bit and is fixedly connected with the top of the movable plate. The bottom end of the threaded rod runs through the top of the drill bit. The bottom is equipped with a shock absorbing device, which is simple in structure, convenient and practical, and it is convenient to take out the samples inside the drill bit, which improves the practicability of the device.

Description

Drilling device for geological exploration

technical field

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

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. Conduct investigation and research work on geological conditions such as geology, structure, mineral resources, hydrology, and landforms. Drilling rigs are a kind of equipment that must be used in geological exploration. Drilling rigs are used to obtain deep soil and rocks under the surface, but common drilling rigs are inconvenient to take out the samples taken by the drill bit, so it is not convenient for the staff to use, which greatly reduces In order to improve the working efficiency of drilling and sampling, we propose a drilling device for geological exploration.

Utility model content

The purpose of this utility model is to provide a drilling device for geological exploration to solve the problems raised in the above-mentioned background technology.

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

A drilling device for geological exploration, comprising a top plate, a cylinder is fixedly arranged on the top of the top plate, a motor 1 is fixedly connected to the output end of the cylinder, a fixed cover is fixedly connected to the output end of the motor shaft of the motor 1, and the inside of the fixed cover is fixedly arranged There is motor 2, the motor shaft output end of motor 2 is fixedly connected with a threaded rod, the outer thread of the threaded rod is sleeved with a threaded pipe, the bottom of the fixed cover is fixedly connected with a drill bit, and the inside of the drill bit is provided with a matching movable plate, threaded pipe The bottom end of the threaded rod runs through the top of the drill bit and is fixedly connected with the top of the movable plate, the bottom end of the threaded rod runs through the top of the drill bit, the bottom four corners of the top plate are fixedly connected with support rods, and the bottom of the support rods is provided with a shock absorber.

Further: the shock absorbing device includes a fixed cylinder, the inner bottom wall of the fixed cylinder is fixedly connected with a spring, the top of the spring is fixedly connected with a slide plate, and the bottom end of the support rod penetrates the top of the fixed cylinder and extends to the inside of the fixed cylinder and the top surface of the slide plate Fixed connection.

Further: both sides of the inner wall of the fixing cylinder are provided with limiting grooves, and the limiting grooves are slidably connected with the slide plate.

Further: the bottom of the fixing cylinder is fixedly connected with a chassis, and the bottom of the chassis is adhesively connected with a non-slip rubber pad.

Further: the top end of the threaded pipe is fixedly sleeved with a limiting ring.

Further: the left and right sides of the motor one are fixedly connected with connecting rods, the opposite ends of the two connecting rods are fixedly connected with connecting plates, the front and rear ends of the two connecting plates are fixedly connected with sliding sleeves, and the sliding sleeves are movable Socketed on the outside of the support rod.

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

1. The utility model drives the threaded rod to rotate through the second rotation of the motor, and the threaded rod rotates to drive the threaded tube to rotate. The rotation of the threaded tube makes the movable plate move downward, and the movable plate moves downward, so that the sample inside the drill bit can be pushed out, which solves the problem of common The drilling rig is inconvenient to take out the sample taken by the drill bit, so it is not convenient for the staff to use, and then greatly reduces the problem of the working efficiency of drilling and sampling.

2. The utility model cooperates with a spring, a slide plate, a limit groove and a fixed cylinder. When the device is in use, the spring shrinks to offset part of the force, which reduces the vibration amplitude of the device and improves the device's stability when drilling. precision.

Description of drawings

Fig. 1 is a structural schematic diagram of a drilling device for geological exploration of the present invention;

Fig. 2 is a front sectional view of the structure of the drilling device for geological exploration of the present invention;

Fig. 3 is an enlarged schematic diagram of the structure at A in Fig. 2 of the drilling device structure for geological exploration of the present invention;

Fig. 4 is an enlarged schematic diagram of the structure at B in Fig. 2 of the drilling device structure for geological exploration of the present invention;

In the figure: 1 top plate, 2 cylinder, 3 motor one, 4 fixed cover, 5 drill bit, 6 chassis, 7 fixed cylinder, 8 connecting plate, 9 supporting rod, 10 sliding sleeve, 11 connecting rod, 12 movable plate, 13 threaded rod , 14 threaded pipes, 15 limit rings, 16 motor two, 17 limit grooves, 18 springs, 19 slide plates.

detailed description

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.

Example 1:

Please refer to Figures 1-3, the utility model provides a technical solution: a drilling device for geological exploration, including a roof 1, the top of the roof 1 is fixed with a cylinder 2, and the cylinder 2 can drive the motor 3 to move downward , the output end of the cylinder 2 is fixedly connected with a motor one 3, and the rotation of the starting motor one 3 can drive the drill bit 5 to rotate for drilling and digging. The output end of the motor shaft of the motor one 3 is fixedly connected with a fixed cover 4, and the bottom of the fixed cover 4 is The opening is set, and the inside of the fixed cover 4 is fixedly provided with a motor two 16, and the starter motor two 16 rotates to drive the threaded rod 13 to rotate, and the threaded rod 13 rotates to drive the threaded pipe 14 to rotate downwards, and the threaded pipe 14 rotates downwards so that the movable plate 12 rotates Rotate down, thereby utilize movable plate 12 to push out the sample inside drill bit 5, solve the problem that common drilling machine is inconvenient to take out the sample that drill bit takes out, the motor shaft output end of motor two 16 is fixedly connected with threaded rod 13, threaded rod The external screw thread of 13 is sleeved with threaded pipe 14, and threaded pipe 14 is cuboid shape, and the cavity inside threaded pipe 14 is circular shape, and the bottom of fixed cover 4 is fixedly connected with drill bit 5, and drill bit 5 is provided with matching Movable plate 12, the bottom end of threaded pipe 14 runs through the top of drill bit 5 and is fixedly connected with the top of movable plate 12, the bottom end of threaded rod 13 runs through the top of drill bit 5, and the bottom four corners of top plate 1 are all fixedly connected with support bar 9, The bottom of the support rod 9 is provided with a shock absorbing device, and the electrical appliances mentioned in this article are all connected to an external power supply for power supply.

Wherein, preferably, the bottom of fixed cylinder 7 is fixedly connected with chassis 6, and chassis 6 has increased the contact area with ground, has improved the stability of device, and the bottom of chassis 6 is adhesively connected with anti-slip rubber pad, and anti-slip rubber pad further improves the stability of the device.

Preferably, the top end of the threaded tube 14 is fixedly sleeved with a limiting ring 15 , and the limiting ring 15 can prevent the threaded tube 14 from falling off from the threaded rod 13 .

Preferably, the left and right sides of the motor one 3 are fixedly connected with connecting rods 11, and the opposite ends of the two connecting rods 11 are fixedly connected with connecting plates 8, and the front and rear ends of the two connecting plates 8 are fixedly connected with sliding rods. Cover 10, sliding sleeve 10 is movably socketed on the outside of support rod 9, and when drilling, when motor one 3 moves downward, sliding sleeve 10 moves downward along the outside of support rod 9, thereby improving the stability of the device when drilling. stability.

Example 2:

Referring to Fig. 1-2 and Fig. 4, this embodiment is different from the first embodiment in that: the damping device includes a fixed cylinder 7, and the inner bottom wall of the fixed cylinder 7 is fixedly connected with a spring 18, and when the device is in use, the spring 18 shrinks under the action of the vibration force, and the slide plate 19 moves inside the fixed cylinder 7, which can offset part of the force, reduce the vibration amplitude of the device, and improve the accuracy of the device when drilling. The top of the spring 18 is fixedly connected There is a slide plate 19, the bottom end of the support rod 9 runs through the top of the fixed cylinder 7 and extends to the inside of the fixed cylinder 7 to be fixedly connected with the top surface of the slide plate 19, and both sides of the inner wall of the fixed cylinder 7 are provided with limiting grooves 17 and 17 Slidingly connected with the slide plate 19, the limit groove 17 improves the stability of the slide plate 19 when it moves up and down.

Working principle: Drive the motor 1 3 and the drill bit 5 to move down through the cylinder 2, so as to sample the land under the rotation of the motor 1 3. After the sampling is completed, use the cylinder 2 to retract the drill bit 5, and then start the motor 2 16 to rotate to drive the threaded rod 13 rotates, and the threaded rod 13 rotates to drive the threaded tube 14 to rotate downwards, and the threaded tube 14 rotates downwards to make the movable plate 12 rotate downwards, thereby utilizing the movable plate 12 to push out the sample inside the drill bit 5. When the device is in use, the spring 18 Shrink under the effect of vibrating force, slide plate 19 moves inside fixed cylinder 7, can offset part of acting force like this, has alleviated the vibration amplitude of device, has improved the precision of device when drilling.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes and modifications can be made to these embodiments without departing from the principle and spirit of the present invention , replacements and modifications, the scope of the present utility model is defined by the appended claims and their equivalents.

Claims (6)

1. A drilling device for geological exploration, comprising a top plate (1), characterized in that: the top of the top plate (1) is fixedly provided with a cylinder (2), and the output end of the cylinder (2) is fixedly connected with Motor one (3), the motor shaft output end of described motor one (3) is fixedly connected with fixed cover (4), and the inside of described fixed cover (4) is fixedly provided with motor two (16), and described motor two ( 16) The output end of the motor shaft is fixedly connected with a threaded rod (13), the external thread of the threaded rod (13) is sleeved with a threaded pipe (14), and the bottom of the fixed cover (4) is fixedly connected with a drill bit (5 ), the inside of the drill bit (5) is provided with a suitable movable plate (12), and the bottom end of the threaded pipe (14) runs through the top of the drill bit (5) and is fixedly connected with the top of the movable plate (12), The bottom end of the threaded rod (13) runs through the top of the drill bit (5), and the four corners of the bottom of the top plate (1) are fixedly connected with support rods (9), and the bottom of the support rod (9) is provided with shock-absorbing device. 2. A kind of drilling device for geological exploration according to claim 1, characterized in that: the damping device comprises a fixed cylinder (7), and the inner bottom wall of the fixed cylinder (7) is fixedly connected with a spring ( 18), the top of the spring (18) is fixedly connected with a slide plate (19), and the bottom end of the support rod (9) runs through the top of the fixed cylinder (7) and extends to the inside of the fixed cylinder (7) to connect with the slide plate (19). ) is fixedly connected to the top face. 3. A drilling device for geological exploration according to claim 2, characterized in that: both sides of the inner wall of the fixed cylinder (7) are provided with limiting grooves (17), and the limiting grooves (17) Slidably connected with slide plate (19). 4. A drilling device for geological exploration according to claim 2, characterized in that: the bottom of the fixed cylinder (7) is fixedly connected with a chassis (6), and the bottom of the chassis (6) is glued and connected With non-slip rubber pads. 5. A drilling device for geological exploration according to claim 1, characterized in that: the top end of the threaded pipe (14) is fixedly sleeved with a limiting ring (15). 6. A kind of drilling device for geological exploration according to claim 1, characterized in that: the left and right sides of said motor one (3) are all fixedly connected with connecting rods (11), and two said connecting rods ( 11) are fixedly connected with connecting plates (8) at both opposite ends, and sliding sleeves (10) are fixedly connected at the front and rear ends of the two connecting plates (8), and the sliding sleeves (10) are movably socketed on the outside of the support rod (9).

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