CN215052838U

CN215052838U - Geological survey that can appointed degree of depth sample uses soil sample instrument

Info

Publication number: CN215052838U
Application number: CN202121216354.1U
Authority: CN
Inventors: 孟祥军
Original assignee: Shanghai Shunsheng Geological Survey Engineering Co ltd
Current assignee: Shanghai Shunsheng Geological Survey Engineering Co ltd
Priority date: 2021-06-02
Filing date: 2021-06-02
Publication date: 2021-12-07
Anticipated expiration: 2031-06-02

Abstract

The utility model discloses a soil sample instrument for geological survey that can appointed degree of depth sample, including microscler pole, the upside of microscler pole is fixed with the rotation horizontal pole, microscler pole has seted up microscler perpendicular hole with the rotation horizontal pole jointly, microscler downthehole slip of erecting is provided with square pole, the upside of square pole is fixed with, microscler downside intercommunication of erecting the hole has been seted up and has been accomodate the hole, it is provided with the sample piece to slide in the hole to accomodate, accomodate the hole intercommunication and seted up microscler through-hole, the one end of sample piece extends to in the microscler through-hole, sample groove has been seted up to sample piece one side, the side of sample groove is provided with the baffle that is fixed in microscler pole, just baffle and sample piece contact each other, the upside of sample piece is fixed with and promotes the piece. The utility model discloses can take a sample to the soil layer of appointed degree of depth, improve geological survey's precision.

Description

Geological survey that can appointed degree of depth sample uses soil sample instrument

Technical Field

The utility model relates to a geological survey sample technical field especially relates to a can appointed depth sample soil sample instrument for geological survey.

Background

Geological exploration is an investigation and research activity of surveying and detecting geology through various means and methods, determining a proper bearing stratum, determining a foundation type according to the foundation bearing capacity of the bearing stratum and calculating foundation parameters. The method is to find an industrially significant mineral deposit in mineral product general survey, provide mineral product reserves and geological data required by mine construction design for finding out the quality and quantity of the mineral product and technical conditions of mining and utilization, and carry out investigation and research work on geological conditions such as rocks, strata, structures, mineral products, hydrology, landforms and the like in a certain area.

SUMMERY OF THE UTILITY MODEL

Objects of the invention

For solving the current soil sample instrument for geological survey who provides among the background art and be inconvenient for getting the sample of appointed degree of depth when taking a sample to lead to surveying to have certain deviation, influence the precision, the utility model provides a soil sample instrument for geological survey that can appointed degree of depth sample can take a sample to the soil layer of appointed degree of depth, has improved geological survey's precision.

(II) technical scheme

The utility model provides a soil sample instrument for geological survey that can appointed degree of depth sample, including microscler pole, the upside of microscler pole is fixed with the rotation horizontal pole, microscler pole has seted up microscler perpendicular hole with the rotation horizontal pole jointly, microscler downthehole slip of erecting is provided with square pole, the upside of square pole is fixed with, microscler downside intercommunication of erecting the hole has been seted up and has been accomodate the hole, it is provided with the sample piece to slide in accomodating the hole, accomodate the hole intercommunication and seted up microscler through-hole, the one end of sample piece extends to in the microscler through-hole, sample groove has been seted up to sample piece one side, the side of sample groove is provided with the baffle that is fixed in microscler pole, just baffle and sample piece contact each other, the upside of sample piece is fixed with and promotes the piece.

Preferably, two limiting frames are fixed in the long vertical hole, the square rod is arranged in the two limiting frame inner frames in a sliding mode, a first stop block fixed on the square rod is arranged between the two limiting frames, a first spring sleeved on the square rod is arranged between the first stop block and the lower side of the limiting frame, a second stop block fixed on the square rod is arranged on the lower side of one of the limiting frames, and the second stop block is in contact with the corresponding limiting frame.

Preferably, two mounting blocks fixed on the inner wall of the accommodating inner hole are respectively arranged on two sides of the sampling block, a sliding rod is fixed between the two mounting blocks, a moving block is arranged on the sliding rod in a sliding mode and fixedly connected with the sampling block, and a second spring sleeved on the sliding rod is arranged between the moving block and the mounting block close to one side of the long through hole.

Preferably, the upper side of pushing block is provided with first inclined plane, the lower extreme of square pole is provided with the second inclined plane with first inclined plane assorted.

Preferably, the outer circumferential surface of the elongated rod is engraved with a scale numerical value indicating a depth.

Preferably, the outer side of the sampling block is arc-shaped, and the radius of the arc of the sampling block is matched with that of the outer circumferential surface of the long rod.

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

through the setting of square pole, promotion piece, sampling piece, sample groove etc. can take a sample to the soil layer of appointed degree of depth, improved geological survey's precision.

Drawings

Fig. 1 is a schematic perspective view of a soil sampling tool for geological exploration, which is capable of sampling at a specified depth according to the present invention;

fig. 2 is a front cross-sectional view of a soil sampling tool for geological exploration, which can be used for sampling at a specified depth according to the present invention;

fig. 3 is the utility model provides a can appoint overlooking the cross-sectional view of accomodating the hole in the soil sample instrument for geological survey of degree of depth sample.

In the figure: the device comprises a long rod 1, a helical blade 2, a rotary cross rod 3, a square rod 4, a limiting frame 51, a second stop block 52, a first stop block 53, a first spring 54, a sampling block 6, a sampling groove 7, a pushing block 8, a baffle 9, a mounting block 101, a sliding rod 102, a second spring 103, a moving block 104, a scale numerical value 11 and a lower pressing block 12.

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.

As shown in fig. 1-3, the utility model provides a can appointed degree of depth sample's soil sample instrument for geological survey, including microscler pole 1, microscler pole 1's upside is fixed with rotates horizontal pole 3, microscler pole 1 has seted up microscler perpendicular hole jointly with rotation horizontal pole 3, microscler downthehole slip of erecting is provided with square pole 4, square pole 4's upside is fixed with briquetting 12 down, microscler downside intercommunication of erecting the hole has been seted up and has been accomodate the hole, it is provided with sampling block 6 to accomodate in the hole slip, accomodate the hole intercommunication and seted up microscler through-hole, the one end of sampling block 6 extends to in the microscler through-hole, sampling groove 7 has been seted up to 6 a side of sampling block, the side of sampling groove 7 is provided with the baffle 9 that is fixed in microscler pole 1, and baffle 9 and sampling block 6 contact each other, the upside of sampling block 6 is fixed with promotes piece 8.

In an alternative example, two limiting frames 51 are fixed in the elongated vertical hole, the square rod 4 is slidably disposed in the inner frames of the two limiting frames 51, a first stop 53 fixed to the square rod 4 is disposed between the two limiting frames 51, a first spring 54 sleeved on the square rod 4 is disposed between the first stop 53 and the lower limiting frame 51, a second stop 52 fixed to the square rod 4 is disposed on the lower side of one limiting frame 51, and the second stop 52 contacts with the corresponding limiting frame 51.

In an optional example, two mounting blocks 101 fixed to the inner wall of the accommodating inner hole are respectively arranged on two sides of the sampling block 6, a sliding rod 102 is fixed between the two mounting blocks 101, a moving block 104 is slidably arranged on the sliding rod 102, the moving block 104 is fixedly connected with the sampling block 6, and a second spring 103 sleeved on the sliding rod 102 is arranged between the moving block 104 and the mounting block 101 on one side close to the long through hole.

In an alternative example, the upper side of the pushing block 8 is provided with a first inclined surface, and the lower end of the square rod 4 is provided with a second inclined surface matched with the first inclined surface.

In an alternative embodiment, the outer circumferential surface of the elongated rod 1 is marked with a scale value 11 indicating the depth.

In an alternative embodiment, the outer side of the sampling block 6 is arranged in a circular arc shape, and the radius of the circular arc of the sampling block 6 matches the radius of the outer circumference of the elongated rod 1, so that the sampling block 6 matches the outer circumference of the elongated rod 1.

The working principle is as follows: when the sampling device is used, firstly, the rotating cross rod 3 is held, the lower end of the long rod 1 is inserted into the ground, then the long rod 1 is rotated through the rotating cross rod 3, the long rod further penetrates into the ground through the spiral blade 2, the long rod 1 can be drilled into a proper depth according to the scale numerical value 11 as a reference, then the lower pressing block 12 is pressed down and the long rod 1 is continuously rotated, the square rod 4 further moves downwards and compresses the first spring 54, the second inclined surface at the lower end of the square rod 4 is mutually contacted with the first inclined surface of the pushing block 8, the sampling block 6 is pushed out of the accommodating inner hole, the second spring 103 is compressed, the sampling block 6 is pushed out of the accommodating inner hole, soil samples enter the sampling groove 7 to be collected, the lower pressing block 12 is loosened, the square rod 4 moves upwards due to the elastic force of the first spring 54, and the sampling block 6 returns to the original position due to the elastic force of the second spring 103, get into again and receive in the hole, and baffle 9 can avoid the soil sample in the sample groove 7 to leak and receive in the hole, takes long shape pole 1 out ground at last and can accomplish the collection of soil sample, and this device can take a sample to the soil layer of appointed degree of depth, has improved geological survey's precision.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The soil sample tool for geological survey capable of sampling at the specified depth comprises a long rod (1) and is characterized in that a rotating cross rod (3) is fixed on the upper side of the long rod (1), long vertical holes are jointly formed in the long rod (1) and the rotating cross rod (3), a square rod (4) is arranged in each long vertical hole in a sliding mode, a lower pressing block (12) is fixed on the upper side of the square rod (4), a containing inner hole is formed in the lower side of each long vertical hole in a communicating mode, a sample block (6) is arranged in each containing inner hole in a sliding mode, a long through hole is formed in each containing inner hole in a communicating mode, one end of each sample block (6) extends into each long through hole, a sample groove (7) is formed in one side face of each sample block (6), a baffle (9) fixed on the long rod (1) is arranged on the side face of each sample groove (7), and the baffle (9) is in contact with the sample block (6), and a pushing block (8) is fixed on the upper side of the sampling block (6).

2. The soil sample tool for geological survey capable of sampling at specified depth according to claim 1, wherein two limiting frames (51) are fixed in the elongated vertical hole, the square rod (4) is slidably arranged in the two limiting frames (51), a first stop (53) fixed on the square rod (4) is arranged between the two limiting frames (51), a first spring (54) sleeved on the square rod (4) is arranged between the first stop (53) and the limiting frame (51) at the lower side, a second stop (52) fixed on the square rod (4) is arranged at the lower side of one of the limiting frames (51), and the second stop (52) is in contact with the corresponding limiting frame (51).

3. The soil sampling tool for geological survey capable of sampling at the specified depth as claimed in claim 1, wherein two mounting blocks (101) fixed on the inner wall of the receiving inner hole are respectively arranged at two sides of the sampling block (6), a slide bar (102) is fixed between the two mounting blocks (101), a moving block (104) is slidably arranged on the slide bar (102), the moving block (104) is fixedly connected with the sampling block (6), and a second spring (103) sleeved on the slide bar (102) is arranged between the moving block (104) and the mounting block (101) close to one side of the long through hole.

4. The soil sampling tool for geological survey capable of sampling at a specified depth as claimed in claim 1, wherein the upper side of the pushing block (8) is provided with a first inclined surface, and the lower end of the square rod (4) is provided with a second inclined surface matching the first inclined surface.

5. A soil sampling tool for geological surveying enabling specified depth sampling according to claim 1, characterized in that the outer circumferential surface of said elongated rod (1) is engraved with a graduated numerical value (11) representing depth.

6. The soil sampling tool for geological surveying capable of sampling at the specified depth is characterized in that the outer side of the sampling block (6) is arranged in a circular arc shape, and the radius of the circular arc of the sampling block (6) is matched with the radius of the outer circumferential surface of the elongated rod (1).