CN212027679U - Geological prospecting drilling device - Google Patents

Abstract

The utility model relates to the technical field of exploration and drilling devices, and discloses a geological prospecting and drilling device, comprising a base, a mounting pipe is opened on the top of the base, a gear support ring sleeve is placed in the middle of the top of the base, and the gear A driven gear is placed on the support ring sleeve, the screw is sleeved on the base, a gear is provided on the driven gear, the driven gear meshes with the drive gear, and a drive shaft is fixedly connected to one side of the drive gear , the drive shaft is fixedly installed on the top of the bearing bracket, the bottom of the screw rod is fixedly installed with a drill bit, and the inside of the installation pipe is sleeved with a fixed bolt. Instead of the overall support of the device, the structure is simpler, the volume is small, it can be easily carried in use, and it is more practical for drilling in shallow geological layers.

Description

A kind of geological prospecting drilling device

technical field

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

Background technique

Geological exploration is the investigation and research of geological exploration and detection through various means and methods to determine the appropriate bearing layer, determine the foundation type and calculate the basic parameters according to the bearing capacity of the bearing layer. In order to identify the quality and quantity of minerals, as well as the technical conditions for mining and utilization, to provide mineral reserves and geological data required for the design of mine construction, and to identify the rocks, strata, structures, minerals, Investigate and research geological conditions such as hydrology and geomorphology.

At present, most of the drilling equipment is bulky and inconvenient to carry, and is not suitable for some geological exploration activities that only require shallow drilling depths.

Utility model content

Aiming at the deficiencies of the existing exploration and drilling devices, the utility model provides a geological prospecting drilling device, which has the advantages of small size, easy portability and installation, and solves the problems raised in the above background technology.

The utility model provides the following technical solutions: a geological prospecting drilling device, comprising a base, a mounting pipe is opened on the top of the base, a gear support ring sleeve is placed in the middle of the top of the base, and a gear support ring sleeve is placed on the gear support ring sleeve There is a driven gear, the screw is sleeved on the base, a gear is provided on the driven gear, the driven gear meshes with the drive gear, and a drive shaft is fixedly connected to one side of the drive gear, and the drive shaft It is fixedly installed on the top of the bearing bracket, the bottom of the screw rod is fixedly installed with a drill bit, and the inside of the installation pipe is sleeved with a fixing bolt.

Preferably, there are four installation pipes in total, which are respectively located at four corners of the base, and the sizes of the installation pipes and the fixing bolts match each other.

Preferably, the upper surface of the gear support ring sleeve is provided with an annular groove, a plurality of balls are arranged in the annular groove, and the gear support ring sleeve is sleeved with the screw.

Preferably, the lower surface of the driven gear is in rolling connection with the upper surface of the gear support ring sleeve through a plurality of balls, and the gear support ring sleeve is not in contact with the screw rod.

Preferably, the nut and the gear support ring sleeve are sleeved on the screw rod in sequence from top to bottom, and the driven gear is sleeved on the nut.

Preferably, a guide hole is provided in the middle of the base, and the screw rod is movably sleeved with the base through the guide hole.

Compared with the existing exploration and drilling device, the utility model has the following beneficial effects:

1. The geological prospecting and drilling device uses fixed bolts and installation pipes to replace the overall support of the device, which has a simpler structure and smaller volume. It can be easily carried during use, and is more practical for drilling at shallow geological levels.

2. The blade of the drill bit of the geological prospecting drilling device is inclined upwards spirally. During the drilling process, the geological samples of the drilled part will be brought out at the connection between the blade and the drill bit, which is convenient for geological exploration.

Description of drawings

Fig. 1 is the three-dimensional schematic diagram of the structure of the utility model;

Fig. 2 is the front sectional schematic diagram of the structure of the utility model;

FIG. 3 is a partial enlarged schematic view of the structure of the utility model.

In the figure: 1. Base; 2. Installation pipe; 3. Gear support ring sleeve; 4. Driven gear; 5. Screw; 6. Driving gear; 7. Driving shaft; 8. Bearing bracket; 9. Drill bit; 10. Fixed bolt; 11, ball; 12, nut; 13, guide hole.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

Please refer to Fig. 1-3, a geological prospecting and drilling device includes a base 1, a mounting pipe 2 is opened on the top of the base 1, a gear support ring sleeve 3 is placed in the middle of the top of the base 1, and a gear support ring sleeve 3 is placed on the gear support ring sleeve 3. The driven gear 4, the screw rod 5 is sleeved on the base 1, the driven gear 4 is provided with a gear, the driven gear 4 is meshed with the driving gear 6, the driving shaft 7 is fixedly connected to one side of the driving gear 6, and the driving shaft 7 is fixedly installed On the top of the bearing bracket 8, a drill bit 9 is fixedly installed at the bottom of the screw rod 5, and a fixing bolt 10 is sleeved inside the installation pipe 2. For securing the entire device.

Among them, there are four installation pipes 2, which are located at the four corners of the base 1 respectively. The size of the installation pipes 2 matches the size of the fixing bolt 10, which is convenient for fixing and is not easy to shake and affect the stability.

The upper surface of the gear support ring sleeve 3 is provided with an annular groove, a plurality of balls 11 are arranged in the annular groove, and the gear support ring sleeve 3 is sleeved with the screw 5 to reduce the gap between the gear support ring sleeve 3 and the driven gear 4 friction and increase the service life.

Among them, the lower surface of the driven gear 4 is rollingly connected with the upper surface of the gear support ring sleeve 3 through a plurality of balls 11, and the gear support ring sleeve 3 does not contact the screw 5, so as to avoid friction between the gear support ring sleeve 3 and the screw 5, and reduce the friction between the gear support ring sleeve 3 and the screw rod 5. loss.

Among them, the nut 12 and the gear support ring sleeve 3 are sequentially sleeved on the screw 5 from top to bottom, and the driven gear 4 is sleeved on the nut 12, and the power drives the driven gear 4 to rotate, thereby driving the rotation between the nut 12 and the screw 5 .

A guide hole 13 is formed in the middle of the base 1 , and the screw 5 is movably sleeved with the base 1 through the guide hole 13 to fix the drilling direction.

Working principle: When in use, move the whole device to the position that needs to be drilled, put the fixing bolt 10 into the installation pipe 2 and fix it, connect the drive shaft 7 with the power device, start the power source, and the drive gear 6 starts to move. The driven gear 4 is driven to rotate, the driven gear 4 and the nut 12 are relatively stationary, the rotation of the nut 12 drives the screw 5 to descend, and the drill bit 9 starts to drill.

It should be noted that, in this document, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any relationship between these entities or operations. any such actual relationship or sequence exists. Moreover, the terms "comprising", "comprising" or any other variation thereof are intended to encompass a non-exclusive inclusion such that a process, method, article or device that includes a list of elements includes not only those elements, but also includes not explicitly listed or other elements inherent to such a process, method, article or apparatus. Meanwhile, in the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower" and "front" , "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outer", "clockwise", "counterclockwise", etc. The orientation or positional relationship is based on the orientation or positional relationship shown in the accompanying drawings, which is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation or be constructed in a specific orientation. and operation, so it should not be construed as a limitation of the present invention. And in the drawings of the present invention, the filling pattern is only for distinguishing layers, and does not make any other limitation.

Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes and modifications can be made to these embodiments without departing from the principles and spirit of the present invention , alternatives and modifications, the scope of the present invention is defined by the appended claims and their equivalents.

Claims (6)

1. A geological prospecting drilling device, comprising a base (1), a screw (5) and a nut (12), is characterized in that: a mounting pipe (2) is provided on the top of the base (1), and a mounting pipe (2) is provided on the top of the base (1). 1) A gear support ring sleeve (3) is placed in the middle of the top, a driven gear (4) is placed on the gear support ring sleeve (3), the screw rod (5) is sleeved on the base (1), the The driven gear (4) is provided with a gear, the driven gear (4) meshes with the drive gear (6), and a drive shaft (7) is fixedly connected to one side of the drive gear (6). (7) It is fixedly installed on the top of the bearing bracket (8), the bottom of the screw rod (5) is fixedly installed with a drill bit (9), and a fixing bolt (10) is sleeved inside the installation pipe (2). 2. A kind of geological prospecting and drilling device according to claim 1, characterized in that: the installation pipes (2) have a total of four, which are respectively located at the four corners of the base (1), and the installation pipes (2) The size of is matched with the size of the fixing pin (10). 3. A geological prospecting drilling device according to claim 1, characterized in that: the upper surface of the gear support ring sleeve (3) is provided with an annular groove, and a plurality of balls (11) are arranged in the annular groove Inside, the gear support ring sleeve (3) is sleeved with the screw rod (5). 4. A geological prospecting drilling device according to claim 1, characterized in that: the lower surface of the driven gear (4) passes through a plurality of balls (11) and the upper surface of the gear support ring sleeve (3) Rolling connection, the gear support ring sleeve (3) is not in contact with the screw (5). 5. A geological prospecting drilling device according to claim 1, characterized in that: the nut (12) and the gear support ring sleeve (3) are sequentially sleeved on the screw (5) from top to bottom, and the The driven gear (4) is fitted on the nut (12). 6. A geological prospecting drilling device according to claim 1, characterized in that: a guide hole (13) is opened in the middle of the base (1), and the screw (5) is connected with the guide hole (13) through the guide hole (13). The base (1) is movable socket.

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