CN220395676U - Small Cheng Quyang drilling machine - Google Patents

Abstract

The utility model discloses a small Cheng Quyang drilling machine, which comprises a bottom plate, wherein a shell is arranged at the upper part of the bottom plate; an operation gap is formed at one side of the shell; support plates are movably arranged on two sides of the lower part of the bottom plate through rivets; a handle is inserted into the operation gap; the handle is positioned in the shell and is sleeved with a movable gear; the movable gear is meshed with a rack arranged in the shell; the front end of the handle, which is positioned in the shell, is provided with a bevel gear; a drill rod is arranged at the lower part of the bevel gear; the drill bit is arranged at the lower part of the drill rod. The effects of reducing the labor intensity of geological engineering sampling and quantitatively sampling are achieved.

Description

Small Cheng Quyang drilling machine

Technical Field

The utility model belongs to the field of geological engineering sampling equipment, and particularly relates to a small Cheng Quyang drilling machine.

Background

The geological engineering field is the pilot engineering field serving national economy construction by taking natural science and earth science as theoretical basis, taking geological survey, general investigation and exploration of mineral resources, geological structure of major engineering and engineering problems related to geological background as main objects, taking geology, geophysics and geochemistry technology, mathematical geologic method, remote sensing technology, testing technology, computer technology and the like as means.

Sampling is often required during geological engineering operation, and when large-area sampling is required, a large-scale professional sampler is often adopted for batch sampling so as to rapidly complete sampling work. However, a small amount of sampling or sampling in remote areas still needs to be manually operated one by one for sampling, at present, a Luoyang shovel or a common shovel is manually carried for sampling, and then the sample is brought back to a laboratory for testing, but the sampling mode often cannot be quantitative, and the sample needs to be continuously bent for digging, so that the labor intensity of geologists is high.

Disclosure of Invention

The utility model provides a small Cheng Quyang drilling machine, which can solve the defects of the prior art and achieve the effects of reducing the labor intensity of geological engineering sampling and quantitatively sampling.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a miniature Cheng Quyang drilling machine comprises a bottom plate, wherein a shell is arranged on the upper part of the bottom plate; an operation gap is formed at one side of the shell; support plates are movably arranged on two sides of the lower part of the bottom plate through rivets; a handle is inserted into the operation gap; the handle is positioned in the shell and is sleeved with a movable gear; the movable gear is meshed with a rack arranged in the shell; the front end of the handle, which is positioned in the shell, is provided with a bevel gear; a drill rod is arranged at the lower part of the bevel gear; the drill bit is arranged at the lower part of the drill rod.

Preferably, a sleeve is arranged on the outer side of the lower part of the drill rod; and a sampling tube is arranged on the drill rod in the sleeve.

Preferably, a sliding seat is arranged at the outer side of the bevel gear and positioned in the shell; the sliding seat can move up and down along a sliding rail arranged in the shell.

Preferably, an air compressor is arranged on one side of the shell at the upper part of the bottom plate; the air compressor is connected in the sleeve through the arranged air ejector tube.

Compared with the prior art, the utility model has the beneficial effects that:

1. the miniature Cheng Quyang drilling machine is convenient to carry and use, and reduces the labor intensity of geologists;

2. the sampling tube is used for sampling, so that quantitative sampling can be performed, and the uniformity of sampling is ensured;

3. the sampling drilling machine has a simple structure and ingenious design, and is convenient for expanding production and large-area popularization and use;

other features of the present disclosure and its advantages will become apparent from the following detailed description of exemplary embodiments of the disclosure, which proceeds with reference to the accompanying drawings.

Drawings

In order to more clearly illustrate the embodiments of the present disclosure or the technical solutions in the related art, the drawings that are required to be used in the embodiments or the related technical descriptions will be briefly described below, and it is apparent that the drawings in the following description are only embodiments of the present disclosure, and other drawings may be obtained from the provided drawings without inventive effort to those of ordinary skill in the art.

FIG. 1 is a first perspective view of a sample drilling rig of the present utility model;

FIG. 2 is a second perspective view of the sample drilling machine of the present utility model;

FIG. 3 is a third perspective view of the sample drilling machine of the present utility model;

FIG. 4 is a cross-sectional view of a sample drilling rig of the present utility model;

in the figure: 1. the device comprises a bottom plate, 2, a shell, 3, an operation gap, 4, rivets, 5, a supporting plate, 6, a handle, 7, a moving gear, 8, a rack, 9, a bevel gear, 10, a drill rod, 11, a drill bit, 12, a sleeve, 13, a sampling tube, 14, a sliding seat, 15, a sliding rail, 16, an air compressor, 17 and an air ejector tube.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. The following description of at least one exemplary embodiment is merely exemplary in nature and is in no way intended to limit the utility model, its application, or uses. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The relative arrangement of the components and steps, numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present utility model unless it is specifically stated otherwise. Meanwhile, it should be understood that the sizes of the respective parts shown in the drawings are not drawn in actual scale for convenience of description. Techniques, methods, and apparatus known to one of ordinary skill in the relevant art may not be discussed in detail, but should be considered part of the specification where appropriate. In all examples shown and discussed herein, any specific values should be construed as merely illustrative, and not a limitation. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further discussion thereof is necessary in subsequent figures.

Spatially relative terms, such as "above … …," "above … …," "upper surface at … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial location relative to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "above" or "over" other devices or structures would then be oriented "below" or "beneath" the other devices or structures. Thus, the exemplary term "above … …" may include both orientations of "above … …" and "below … …". The device may also be positioned in other different ways (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

Referring to fig. 1-4, the present utility model provides a technical solution: a miniature Cheng Quyang drilling machine comprises a bottom plate 1, wherein a shell 2 is arranged at the upper part of the bottom plate 1; an operation gap 3 is arranged at one side of the shell 2; support plates 5 are movably arranged on two sides of the lower part of the bottom plate 1 through rivets 4; a handle 6 is inserted in the operation gap 3; the handle 6 is positioned inside the shell 2 and is sleeved with a movable gear 7; the movable gear 7 is meshed with a rack 8 arranged in the shell 2; the front end of the handle 6, which is positioned in the shell 2, is provided with a bevel gear 9; a drill rod 10 is arranged at the lower part of the bevel gear 9; the drill rod 10 is provided with a drill bit 11 at the lower part.

The bottom plate 1 is of a plate-shaped structure, the rectangular shell 2 is arranged at the upper part, a vertical strip-shaped opening is formed in one side surface of the rectangular shell 2 and used as an operation gap 3, two supporting plates 5 are respectively fixed on two sides of the bottom plate 1 through rivets 4, and when the height needs to be adjusted, the angle of the supporting plates 5 only needs to be adjusted. The Z-shaped handle 6 is inserted into the operation gap 3, the handle is sleeved with the movable gear 7, the movable gear 7 can move up and down along the rack 8, the bevel gear 9 at the front end of the handle 6 is used for steering power, the drill rod 10 can rotate, the drill bit 11 at the lower part is used for sampling, and the handle 6 is manually rotated to enable the drill bit 11 to move downwards while rotating, so that the purpose of sampling is achieved.

The outer side of the lower part of the drill rod 10 is provided with a sleeve 12; a sampling tube 13 is arranged on the drill rod 10 inside the sleeve 12. The sleeve 12 is of a hollow structure, the sampling tube 13 is arranged on the drill rod 10 in the sleeve 12, the sampling tube 13 moves downwards along with the drill rod 10 when the drill bit 11 rotates downwards, a soil sample is kept in the sampling tube 13 through a spiral structure in the sampling tube 13, after the drill bit 11 moves downwards to a certain depth for sampling, the handle 6 is reversely rotated to enable the sampling tube 13 and the drill bit 11 to ascend, and then the sample is taken out from the sampling tube 13.

The outside of the bevel gear 9 is positioned in the shell 2 and is provided with a sliding seat 14; the slide seat 14 is movable up and down along a slide rail 15 provided inside the housing 2. To ensure the stability of the sampling, a slide seat 14 and a slide rail 15 are provided so that the movement of the drill rod 10 is more stable.

An air compressor 16 is arranged at one side of the shell 2 at the upper part of the bottom plate 1; an air compressor 16 is connected within the sleeve 12 by means of an air lance 17 provided. Compressed air is injected into the sleeve 12 through the air injection pipe 17 by the air compressor 16, and the soil sample is extruded out of the sampling tube 13 by the compressed air, so that the sampling work is completed.

Working principle: when the sampling device is used, the angle of the supporting plate 5 is adjusted according to the height and flatness of a sampling region, the supporting plate is supported on the ground, then the handle 6 is manually rotated to enable the movable gear 7 to move downwards along the rack 8, meanwhile, the drill rod 10 is rotated through the bevel gear 9, a soil sample is drilled by the drill bit 11, at the moment, the soil sample is collected in the sampling tube 13, after the sampling depth is reached, the handle 6 is reversely rotated, the drill rod 10 is enabled to ascend, the sampling tube 13 enters the sleeve 12, finally the air compressor 16 is started, compressed air enters the sleeve 12 through the air injection tube 17, and as holes are formed in the outer side of the sampling tube 13, the compressed air enters the hole to extrude the soil sample, and the sampling process is completed.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (4)

1. A miniature Cheng Quyang drilling machine comprising a base plate (1), characterized in that: the upper part of the bottom plate (1) is provided with a shell (2); an operation gap (3) is formed at one side of the shell (2); the two sides of the lower part of the bottom plate (1) are movably provided with supporting plates (5) through rivets (4); a handle (6) is inserted into the operation gap (3); the handle (6) is positioned inside the shell (2) and is sleeved with a movable gear (7); the movable gear (7) is meshed with a rack (8) arranged in the shell (2); the front end of the handle (6) positioned in the shell (2) is provided with a bevel gear (9); a drill rod (10) is arranged at the lower part of the bevel gear (9); the lower part of the drill rod (10) is provided with a drill bit (11).

2. A miniature Cheng Quyang drill according to claim 1, wherein: a sleeve (12) is arranged on the outer side of the lower part of the drill rod (10); a sampling tube (13) is arranged on the drill rod (10) in the sleeve (12).

3. A miniature Cheng Quyang drill according to claim 1, wherein: a sliding seat (14) is arranged outside the bevel gear (9) and positioned inside the shell (2); the sliding seat (14) can move up and down along a sliding rail (15) arranged in the shell (2).

4. A miniature Cheng Quyang drill according to claim 1, wherein: an air compressor (16) is arranged on one side of the shell (2) at the upper part of the bottom plate (1); the air compressor (16) is connected in the sleeve (12) through the arranged air injection pipe (17).