CN214667781U

CN214667781U - Sampling device for geological survey

Info

Publication number: CN214667781U
Application number: CN202120451605.8U
Authority: CN
Inventors: 张丽
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-03-02
Filing date: 2021-03-02
Publication date: 2021-11-09
Anticipated expiration: 2031-03-02

Abstract

The utility model discloses a sampling device for geological survey, include: the device comprises an impact crushing mechanism, a powder sample collecting mechanism and a gripping mechanism; the impact crushing mechanism comprises a main rod body, a first motor, a cam, a transmission belt, a sliding block, a second motor, a rotating shaft, a drill bit, a punch hammer and a return spring; the powder sample collecting mechanism comprises a material guide pipe, an air guide pipe, a sample collecting bottle, a vacuum pump and a filter plate; the gripping mechanism is fixed on the upper part of the main rod body. The utility model discloses both can select to adopt the drill bit to creep into the rock to reach crushing effect, can select again to strike the breakage with the impact hammer to hard rock stratum, also perhaps the two cooperation is used, thereby realizes high-efficient breakage, the sampling to the rock. And simultaneously, the utility model discloses still can carry out the high efficiency to pulverous rock sample and collect, have simple structure, convenient to use, whole small, portable's advantage.

Description

Sampling device for geological survey

Technical Field

The utility model relates to a geological survey correlation field, more specifically the theory relates to a sampling device for geological survey.

Background

The geological exploration can be understood as geological work in a broad sense, and is the investigation and research work on geological conditions such as rocks, stratum structures, mineral products, underground water, landforms and the like in a certain area by applying geological exploration methods such as mapping, geophysical exploration, geochemical prospecting, drilling, pit exploration, sampling test, geological remote sensing and the like according to the needs of economic construction, national defense construction and scientific and technical development.

At present, the existing geological exploration field rock sampling device is large in size, heavy in weight and inconvenient to carry, and the rock sampling device can hardly complete the collection work on certain special terrains. Moreover, the broken rock is strikeed to adopting the hammer to the majority to current sampling device, and it is very hard to operate, nevertheless if directly collect monoblock rock sample, neither easy splendid attire, inconvenient carrying again. In addition, under some circumstances, the powder sample of only gathering the rock just can satisfy the investigation demand, consequently need not to collect the cubic rock that weight is bigger than normal, increases staff's the burden of carrying, and current sampling device mostly does not have the function of directly gathering the powder sample.

Accordingly, there is a need for an improvement over the state of the art to provide a sampling device for geological exploration that overcomes the above-mentioned deficiencies.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model provides a sampling device for geological survey, its concrete technical scheme is as follows:

a sampling device for geological exploration, comprising: the device comprises an impact crushing mechanism, a powder sample collecting mechanism and a gripping mechanism;

the impact crushing mechanism comprises a cylindrical main rod body with a hollow interior, a first motor is arranged above an internal accommodating cavity of the main rod body, a cam is arranged below the first motor, the cam is rotatably arranged in the accommodating cavity through a rotating shaft, and an output shaft of the first motor is in transmission connection with the rotating shaft of the cam through a transmission belt; a circular sliding block which is in sliding connection with the side wall of the accommodating cavity is arranged below the cam, and the peripheral surface of the cam is abutted to the top surface of the sliding block; a second motor is fixed on the bottom surface of the sliding block, an output shaft of the second motor is vertically arranged downwards and is fixedly connected with a rotating shaft through a coupler, and one end, far away from the output shaft of the second motor, of the rotating shaft penetrates through the bottom end of the main rod body and vertically extends to the outer side of the main rod body; one end of the rotating shaft, which is far away from the output shaft of the second motor, is detachably provided with a drill bit or a punching hammer; a return spring is connected between the bottom surface of the sliding block and the bottom surface of the main rod body accommodating cavity;

the powder sample collecting mechanism comprises a material guide pipe, an air guide pipe, a sample collecting bottle and a vacuum pump, wherein the material guide pipe is arranged on the outer side surface below the main rod body, and a plastic suction port is arranged at one end of the material guide pipe, which is far away from the main rod body; the air guide pipe is communicated with the other end, far away from the plastic suction port, of the material guide pipe; a connecting port is arranged on one side of the material guide pipe close to the air guide pipe, the sample collecting bottle is communicated with the material guide pipe through the connecting port, and the sample collecting bottle is detachably connected with the connecting port; one end of the air guide pipe, which is far away from the material guide pipe, is connected with the vacuum pump, and the vacuum pump is fixed on the outer side surface of the main rod body; a filter plate is arranged at the joint of the air guide pipe and the material guide pipe;

the gripping mechanism is fixed on the upper part of the main rod body.

Through adopting the technical scheme, the utility model relates to a sampling device for geological survey is whole small, makes things convenient for the staff to go out to carry, is applicable to open-air sampling work, and broken mechanism of impact wherein both can select to adopt the drill bit to creep into the rock to reach crushing effect, can select again to strike the breakage with the impact hammer to hard rock stratum, also perhaps the two cooperation is used, thereby realizes the high-efficient breakage to the rock. And simultaneously, the utility model provides a powder sample acquisition mechanism can be through the negative pressure effect of vacuum pump, and in rethread plastic suction inlet adsorbs the guide pipe with powdered rock sample to collect by detachable sample collecting bottle, improved the collection speed and the efficiency of powdered rock sample.

The utility model discloses effectively reduced the sample to all kinds of rock samples, broken, the collection degree of difficulty, still conveniently collected pulverous rock sample, simple structure, convenient to use has improved the practicality and the efficiency of whole device.

Preferably, the filter plate is provided with at least one layer, and the filter plate is demountable installation.

The multilayer filter can fully avoid the powder sample to be inhaled in the vacuum pump, and the detachable replacement structure of filter can conveniently regularly clear up it simultaneously, realizes good ventilation, ensures the powder collection effect.

Preferably, the powder sample collection mechanisms are provided with two groups, and the two groups of powder sample collection mechanisms are symmetrically arranged on two sides of the main rod body and share one vacuum pump.

The powder sample collecting mechanism is arranged in two groups and symmetrically, so that the condition that one group of powder sample collecting mechanism cannot collect powder due to faults can be prevented, and the collecting efficiency of powder samples is ensured.

Preferably, the joints of the two air guide pipes and the vacuum pump are respectively provided with an air volume regulating valve.

The corresponding air volume adjusting valve can be opened by using the corresponding powder sample collecting mechanism for operation, and the worker can adjust the opening degree of the air volume adjusting valve according to the actual situation on site to ensure the collecting effect.

Preferably, the opening direction of plastics suction inlet with the axis of the owner body of rod is mutually perpendicular, so can make plastics suction inlet and drill bit or impact hammer mutually noninterfere, damage other structures during the avoiding operation.

Preferably, the gripping mechanism comprises a rod-shaped handle and a D-shaped handle, the rod-shaped handle is connected with the outer side surface of the main rod body, and the central axis of the rod-shaped handle is perpendicular to the central axis of the main rod body; the D-shaped handle is fixed at the top end of the main rod body.

A rod-shaped handle is used to grip when drilling or impacting a rock and a D-shaped handle is used when taking a powder sample.

Preferably, still be provided with the auxiliary handle on the lateral surface of the main mast body to supplementary D shape handle when gathering the powder sample makes things convenient for the staff to stably grab and hold sampling device.

Preferably, the rod-shaped handle, the D-shaped handle and the auxiliary handle are all provided with anti-skid rubber sheets on the outer surfaces.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.

Fig. 1 is a cross-sectional view of the sampling device (installation drill) for geological survey of the present invention.

Fig. 2 is a cross-sectional view of the sampling device (installation hammer) for geological survey of the present invention.

Figure 3 is the utility model discloses a geological survey is with sampling device (installation drill bit)'s exterior structure axonometric drawing.

Figure 4 is the utility model discloses a sampling device for geological survey (installation hammer)'s exterior structure axonometric drawing.

In the figure: 1-a main rod body, 2-a first motor, 3-a cam, 4-a transmission belt, 5-a sliding block, 6-a second motor, 7-a rotating shaft, 8-a drill bit, 9-a hammer, 10-a return spring, 11-a material guide pipe, 12-a wind guide pipe, 13-a sample collection bottle, 14-a vacuum pump, 15-a plastic suction port, 16-a connecting port, 17-a filter plate, 18-an air volume adjusting valve, 19-a rod-shaped handle, 20-a D-shaped handle and 21-an auxiliary handle.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example (b):

as shown in fig. 1-4, the utility model relates to a sampling device for geological survey, including strikeing broken mechanism, powder sample acquisition mechanism and grabbing mechanism.

The impact crushing mechanism comprises a cylindrical main rod body 1 which is hollow inside, a first motor 2 is arranged above an inner accommodating cavity of the main rod body 1, a cam 3 is arranged below the first motor 2, the cam 3 is rotatably arranged in the accommodating cavity through a rotating shaft, and an output shaft of the first motor 2 is in transmission connection with the rotating shaft of the cam 3 through a transmission belt 4; a circular sliding block 5 which is connected with the side wall of the containing cavity in a sliding way is arranged below the cam 3, and the peripheral surface of the cam 3 is abutted against the top surface of the sliding block 5; a second motor 6 is fixed on the bottom surface of the sliding block 5, an output shaft of the second motor 6 is vertically arranged downwards and is fixedly connected with a rotating shaft 7 through a coupler, and one end, far away from the output shaft of the second motor 6, of the rotating shaft 7 penetrates through the bottom end of the main rod body 1 and vertically extends to the outer side of the main rod body 1; one end of the rotating shaft 7, which is far away from the output shaft of the second motor 6, is detachably provided with a drill bit 8 or a punching hammer 9; a return spring 10 is connected between the bottom surface of the sliding block 5 and the bottom surface of the accommodating cavity of the main rod body 1.

The powder sample collecting mechanism comprises a material guide pipe 11, an air guide pipe 12, a sample collecting bottle 13 and a vacuum pump 14, wherein the material guide pipe 11 is arranged on the outer side surface below the main rod body 1, and a plastic suction port 15 is arranged at one end of the material guide pipe, which is far away from the main rod body 1; the air guide pipe 12 is communicated with the other end of the material guide pipe 11 far away from the plastic suction port 15; a connecting port 16 is arranged on one side of the material guide pipe 11 close to the air guide pipe 12, the sample collecting bottle 13 is communicated with the material guide pipe 11 through the connecting port 16, and the sample collecting bottle 13 is detachably connected with the connecting port 16; one end of the air guide pipe 12, which is far away from the material guide pipe 11, is connected with a vacuum pump 14, and the vacuum pump 14 is fixed on the outer side surface of the main rod body 1; a filter plate 17 is arranged at the joint of the air guide pipe 12 and the material guide pipe 11.

Further, the filter 17 is provided with at least one layer, and the filter 17 is detachably mounted.

Meanwhile, the powder sample collection mechanisms in this embodiment are provided in two groups, and the two groups of powder sample collection mechanisms are symmetrically disposed on two sides of the main rod body 1 and share one vacuum pump 14. And, an air volume adjusting valve 18 is arranged at the connection part of the air guide pipe 12 and the vacuum pump 14.

In order to further optimize the technical solution of this embodiment, the opening direction of the plastic suction opening 15 is perpendicular to the central axis of the main rod body 1.

The gripping means is fixed to the upper part of the main bar body 1.

Specifically, the gripping mechanism comprises a rod-shaped handle 19 and a D-shaped handle 20, the rod-shaped handle 19 is connected with the outer side surface of the main rod body 1, and the central axis of the rod-shaped handle is perpendicular to the central axis of the main rod body 1; the D-shaped handle 20 is fixed to the top end of the main rod body 1.

Furthermore, an auxiliary handle 21 is arranged on the outer side surface of the main rod body 1. Meanwhile, the outer surfaces of the rod-shaped handle 19, the D-shaped handle 20, and the auxiliary handle 21 are provided with anti-slip rubber sheets.

The utility model discloses a use method does:

when needs carry out the drill bit 8 to the rock sample and bore the breakage, the staff can be at the bottom installation drill bit 8 of axis of rotation 7 to let drill bit 8 aim at the punchhole that corresponds, the output shaft of second motor 6 drives axis of rotation 7 high-speed rotatory, and axis of rotation 7 drives 8 high-speed rotations of drill bit again, can pierce through the breakage to the rock layer.

When needs strike the breakage to the rock sample, the staff can have certain weight's impact hammer 9 in the bottom reloading of axis of rotation 7, and first motor 2 drives cam 3 and rotates, cam 3 and reset spring 10 mating reaction for reciprocating motion about 5 with the sliding block of its butt, and then drive impact hammer 9 and strike the stratum in certain height range within a definite time, realize striking the breakage to the rock stratum.

The two methods can also be used alternately until a rock sample with a proper size is acquired.

When a powdery rock sample needs to be collected, the plastic suction port 15 is aligned to the rock sample, the vacuum pump 14 is started, negative pressure is generated in the material guide pipe 11, and fine powder is sucked into the material guide pipe 11; when the powder is sucked to the junction of the guide duct 11 and the air guide duct 12, it is intercepted by the filter plate 17 and naturally falls under gravity into the sample collection bottle 13. After the collection of one sample is finished, the sample collecting bottle 13 is taken down, the connecting port 16 of the upper material guide pipe 11, which is close to one side of the air guide pipe 12, is blocked, the sample collecting bottle is prevented from being polluted, and the sample collecting bottle is opened when the next sample is collected.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A sampling device for geological survey, comprising: the device comprises an impact crushing mechanism, a powder sample collecting mechanism and a gripping mechanism;

the impact crushing mechanism comprises a cylindrical main rod body (1) with a hollow inner part, a first motor (2) is arranged above an inner accommodating cavity of the main rod body (1), a cam (3) is arranged below the first motor (2), the cam (3) is rotatably arranged in the accommodating cavity through a rotating shaft, and an output shaft of the first motor (2) is in transmission connection with the rotating shaft of the cam (3) through a transmission belt (4); a circular sliding block (5) which is in sliding connection with the side wall of the accommodating cavity is arranged below the cam (3), and the peripheral surface of the cam (3) is abutted against the top surface of the sliding block (5); a second motor (6) is fixed on the bottom surface of the sliding block (5), an output shaft of the second motor (6) is vertically arranged downwards and is fixedly connected with a rotating shaft (7) through a coupler, and one end, far away from the output shaft of the second motor (6), of the rotating shaft (7) penetrates through the bottom end of the main rod body (1) and vertically extends to the outer side of the main rod body (1); one end of the rotating shaft (7) far away from the output shaft of the second motor (6) is detachably provided with a drill bit (8) or a punching hammer (9); a return spring (10) is connected between the bottom surface of the sliding block (5) and the bottom surface of the accommodating cavity of the main rod body (1);

the powder sample collecting mechanism comprises a material guide pipe (11), a wind guide pipe (12), a sample collecting bottle (13) and a vacuum pump (14), wherein the material guide pipe (11) is arranged on the outer side surface below the main rod body (1), and a plastic suction port (15) is arranged at one end of the material guide pipe, which is far away from the main rod body (1); the air guide pipe (12) is communicated with the other end, far away from the plastic suction opening (15), of the material guide pipe (11); a connecting port (16) is arranged on one side, close to the air guide pipe (12), of the material guide pipe (11), the sample collecting bottle (13) is communicated with the material guide pipe (11) through the connecting port (16), and the sample collecting bottle (13) is detachably connected with the connecting port (16); one end, far away from the material guide pipe (11), of the air guide pipe (12) is connected with the vacuum pump (14), and the vacuum pump (14) is fixed on the outer side face of the main rod body (1); a filter plate (17) is arranged at the joint of the air guide pipe (12) and the material guide pipe (11);

the gripping mechanism is fixed on the upper part of the main rod body (1).

2. A sampling device for geological exploration, according to claim 1, characterized in that said filter plate (17) is provided with at least one layer and said filter plate (17) is removably mounted.

3. A sampling device for geological exploration, according to claim 1, characterized in that said powder sample collection means are provided in two groups, said two groups being symmetrically arranged on both sides of said main rod body (1) and sharing one said vacuum pump (14).

4. A sampling device for geological exploration, according to claim 3, characterized in that the connection between said two ducts (12) and said vacuum pump (14) is provided with an air regulation valve (18).

5. A sampling device for geological investigation according to claim 1, characterized in that the opening direction of said plastic suction opening (15) is perpendicular to the central axis of said main shaft body (1).

6. A sampling device for geological exploration, according to claim 1, characterized in that said gripping means comprise a rod-shaped handle (19) and a D-shaped handle (20), said rod-shaped handle (19) being connected to the outer side of said main body (1), and wherein the axis is perpendicular to the central axis of said main body (1); the D-shaped handle (20) is fixed at the top end of the main rod body (1).

7. A sampling device for geological exploration, according to claim 6, characterized in that on the outer side of said main rod (1) there is also provided an auxiliary handle (21).

8. A sampling device for geological exploration according to claim 7, characterized in that the outer surfaces of said rod-shaped handle (19), said D-shaped handle (20) and said auxiliary handle (21) are provided with anti-slip rubber.