CN213180752U

CN213180752U - Sampling device for geological survey

Info

Publication number: CN213180752U
Application number: CN202020719247.XU
Authority: CN
Inventors: 张晓冬; 杨小波; 成康楠
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-05-06
Filing date: 2020-05-06
Publication date: 2021-05-11
Anticipated expiration: 2030-05-06

Abstract

The utility model discloses a sampling device for geological survey, which comprises a top plate, be fixed with the cylinder on the roof, the hydraulic stem of cylinder passes the roof and is fixed with the sampling device who carries out the multilayer sample to soil, the bottom surface both ends of roof are fixed with the telescopic bracket, and this sampling device for geological survey can carry out disposable multilayer sample to soil to insert soil sample repeatedly and cause the destruction to soil, be equipped with the telescopic bracket and can satisfy the device and take a sample subaerial uneven, prevent that the support from supporting unstably to hinder the sample progress.

Description

Sampling device for geological survey

Technical Field

The utility model relates to a geological survey technical field specifically is a sampling device is used in geological survey.

Background

The geological engineering field is the leading engineering field serving national economic construction by taking natural science and geoscience as theoretical bases, taking engineering problems related to geological survey, general survey and exploration of mineral resources, and geological structure and geological background of major engineering as main objects, taking geology, geophysical and geochemical technologies, mathematical geological methods, remote sensing technologies, testing technologies, computer technologies and the like as means. The important geological problems, required various mineral resources, water resources, environmental problems and the like in national economic construction are the conditions and the foundation for the stable and continuous development of the society. In general, in geological engineering measurement, manual sampling of soil is required.

The soil sampling device who uses at present, when taking a sample to the soil of the different degree of depth, all need carry out a lot of samples, can once only take a sample to the soil of the different degree of depth, influenced the efficiency of soil sample, simultaneously, sampling device if support the unstable progress that can influence the sample, especially when uneven subaerial supports, often can take place because support the unstable condition that leads to sampling device to empty. Therefore, a sampling device for geological exploration is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a can be at subaerial stable use of unevenness and can carry out the geology reconnaissance of disposable multilayer sample with sampling device to soil to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a sampling device for geological survey, includes the roof, be fixed with the cylinder on the roof, the hydraulic stem of cylinder passes the roof and is fixed with the sampling device who carries out the multilayer sample to soil, starts the cylinder, and the hydraulic stem can drive sampling device and down remove so that sampling device inserts soil depths and take a sample, the bottom surface both ends of roof are fixed with the telescopic bracket, and the telescopic bracket accessible is adjusted the length of support so that the support can contact not co-altitude ground.

Preferably, sampling device includes the drill bit, be fixed with the sampler barrel on the drill bit, a plurality of layering recesses have been seted up on the sampler barrel, sliding connection has the sampler respectively in the layering recess, and the sampler can slide, gets into soil in-process at the drill bit, and the sampler is arranged in the sampler barrel to prevent that earth from getting into the sampler, influences measurement accuracy, the one end that the drill bit was kept away from to the sampler barrel is fixed with the bull stick, the one end that the sampler barrel was kept away from to the bull stick is fixed with the rotating electrical machines, be fixed with the backup pad on the rotating electrical machines, the backup pad is fixed with the frame shape support frame, the frame shape support frame is fixed on the hydraulic stem.

Preferably, one side of sampler barrel is equipped with the scale mark, makes things convenient for the staff to know the soil depth of soil on the different samplers.

Preferably, be fixed with even board between the sampler, the top that the sampling barrel was passed to the one end of even board is fixed with the slide, and the top of sampling barrel is seted up and is supplied the gliding spout of slide, through removing the slide, even board removes in the inside of sampling barrel, fixes the sampler on even board and shifts out outside the sampling barrel in order to take a sample to soil.

Preferably, one end of the sampler is provided with a plurality of grooves, so that the sampler can conveniently sample soil.

Preferably, telescopic bracket includes the loop bar, the inside sliding connection of loop bar has the slide bar, a plurality of circular slots have been seted up on the slide bar, the tip of loop bar is equipped with stop screw, according to the height on ground, adjusts the length of two telescopic bracket slide bars respectively, and the adjustment is accomplished the position of back rethread stop screw fixed slide bar, the one end that the loop bar was kept away from to the slide bar is fixed with the screw, and after the screw inserted ground, telescopic bracket just can be to roof stable support.

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

the utility model discloses can carry out disposable multilayer sample to soil to insert the soil sample repeatedly and cause the destruction to soil, be equipped with telescopic bracket and can satisfy the device and take a sample subaerially uneven, prevent that the support from supporting unstability and hindering the sample progress.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a cross-sectional view of the sampling device of the present invention;

fig. 3 is an enlarged view of the area a in fig. 2.

In the figure: 1-a top plate; 2-a cylinder; 3-a sampling device; 4-a telescopic bracket; 5-a drill bit; 6-sampling tube; 7-layering grooves; 8, a sampler; 9-rotating rod; 10-a rotating electrical machine; 11-a support plate; 12-a frame-shaped support; 13-connecting the plates; 14-a slide plate; 15-a chute; 16-grooving; 17-a loop bar; 18-a slide bar; 19-circular groove; 20-a stop screw; 21-a screw; 22-graduation mark.

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.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a sampling device for geological survey, includes roof 1, is fixed with cylinder 2 on roof 1, the hydraulic stem of cylinder 2 passes roof 1 and is fixed with sampling device 3 that carries out the multilayer sample to soil, starts cylinder 2, and the hydraulic stem can drive sampling device 3 and move down so that sampling device 3 inserts soil depths and take a sample, the bottom surface both ends of roof 1 are fixed with telescopic bracket 4, according to subaerial altitude mixture control telescopic bracket 4's length so that telescopic bracket 4 can contact not the ground of co-altitude.

The sampling device 3 comprises a drill bit 5, a sampling cylinder 6 is fixed on the drill bit 5, a scale mark 22 is arranged on one side of the sampling cylinder 6, a worker can know the soil depth of soil on different samplers 8 conveniently, a plurality of layered grooves 7 are formed in the sampling cylinder 6, the samplers 8 are respectively connected in the layered grooves 7 in a sliding manner, a plurality of grooves 16 are formed in one end of each sampler 8, so that the sampling process is more convenient, in the process that the drill bit enters the soil, in order to prevent soil from entering the sampler 8 at the moment and causing inaccurate measurement precision, the sampler 8 is slid into the sampling cylinder 6, a rotating rod 9 is fixed at one end of the sampling cylinder 6 far away from the drill bit 5, a rotating motor 10 for driving the drill bit 5 to rotate to deeply enter the ground is fixed at one end of the rotating rod 9 far away from the sampling cylinder 6, a support plate 11 is fixed on the rotating motor 10, a frame-shaped, the frame-shaped support frame 12 is fixed on the hydraulic rod.

Be fixed with even board 13 between sampler 8, the top that sampling tube 6 was passed to the one end of even board 13 is fixed with slide 14, and the top of sampling tube 6 is seted up and is supplied the gliding spout 15 of slide 14, and when needs were taken a sample to soil, remove slide 14, even board 13 removes in the inside of sampling tube 6, fixes sampler 8 on even board 13 and shifts out outside sampling tube 6 in order to take a sample to soil.

Telescopic bracket 4 includes loop bar 17, the inside sliding connection of loop bar 17 has slide bar 18, a plurality of circular slots 19 have been seted up on the slide bar 18, the tip of loop bar 17 is equipped with stop screw 20, according to the height on ground, adjusts the length of slide bar 18 on two telescopic bracket 4 respectively, and the position of rethread stop screw 20 fixed slide bar 18 after the adjustment is accomplished, the one end that loop bar 17 was kept away from to slide bar 18 is fixed with screw 21, and after screw 21 inserted ground, telescopic bracket 4 just can be to roof 1 outrigger.

In the scheme: the ground to be surveyed is selected, the slide bar 18 is moved, after the screw 21 on the bottom surface of the slide bar 18 is inserted into the ground, the screw is inserted into the circular groove 19 through the stop screw 20 to fix the position of the slide bar 18, the cylinder 2 is started, the drill bit 5 moves downwards, after the ground is reached, the rotating motor 10 is started, the drill bit 5 starts to be inserted into the soil, when sampling is carried out, the sliding plate 14 is moved, the sampler 8 moves out of the sampling cylinder 6, then the soil is dug, after the digging is finished, the sliding plate 14 is moved, the sampler 8 enters the sampling cylinder 6, the cylinder 2 is started again, and the sampling cylinder 6 moves out of the ground.

In the scheme: the preferred Y80M2-2 model of rotating electrical machines 10, motor operation circuit are conventional motor just reverse control program, and the circuit operation is current conventional circuit, and the circuit and the control that relate to in this practicality are prior art, do not carry out too much repeated description here.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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

Claims

1. The utility model provides a sampling device for geological survey, includes roof (1), its characterized in that: be fixed with cylinder (2) on roof (1), the hydraulic stem of cylinder (2) passes roof (1) and is fixed with sampling device (3) that carry out the multilayer sample to soil, the bottom surface both ends of roof (1) are fixed with telescopic bracket (4).

2. A sampling device for geological survey according to claim 1, wherein: sampling device (3) are including drill bit (5), be fixed with sampler barrel (6) on drill bit (5), a plurality of layering recess (7) have been seted up on sampler barrel (6), sliding connection has sampler (8) in layering recess (7) respectively, the one end that drill bit (5) were kept away from in sampler barrel (6) is fixed with bull stick (9), the one end that sampler barrel (6) were kept away from in bull stick (9) is fixed with rotating electrical machines (10), be fixed with backup pad (11) on rotating electrical machines (10), backup pad (11) are fixed with frame shape support frame (12), frame shape support frame (12) are fixed on the hydraulic stem.

3. A sampling device for geological survey according to claim 2, characterized in that: a connecting plate (13) is fixed between the samplers (8), and a sliding plate (14) is fixed at one end of the connecting plate (13) through the top end of the sampling cylinder (6);

the top end of the sampling tube (6) is provided with a sliding chute (15) for the sliding plate (14) to slide.

4. A sampling device for geological survey according to claim 2, characterized in that: one end of the sampler (8) is provided with a plurality of grooves (16).

5. A sampling device for geological survey according to claim 1, wherein: telescopic bracket (4) include loop bar (17), the inside sliding connection of loop bar (17) has slide bar (18), a plurality of circular slots (19) have been seted up on slide bar (18), the tip of loop bar (17) is equipped with stop screw (20), the one end that loop bar (17) were kept away from in slide bar (18) is fixed with screw (21).

6. A sampling device for geological survey according to claim 2, characterized in that: and one side of the sampling tube (6) is provided with scale marks (22).