CN210198747U

CN210198747U - Geological exploration sampling device

Info

Publication number: CN210198747U
Application number: CN201920328284.5U
Authority: CN
Inventors: Jianjun Zhou; 周建军; Xu Yang; 杨旭; Yangbo Bai; 白洋博
Original assignee: Road and Bridge International Co Ltd
Current assignee: Road and Bridge International Co Ltd
Priority date: 2019-03-15
Filing date: 2019-03-15
Publication date: 2020-03-27
Anticipated expiration: 2029-03-15

Abstract

The utility model belongs to the technical field of the geological exploration device technique and specifically relates to a geological exploration sampling device, comprising a base plate, bottom plate upper surface one side fixed mounting has the push rod, the equal fixed mounting in bottom plate lower surface four corners has the supporting leg, the equal fixed mounting in connecting plate lower extreme middle part has the wheel, the equal fixed mounting in circular slide bar upper end has the stopper, the equal slip of circular slide bar outside upper portion is provided with the slip nest block, fixed mounting has the fixed plate between two slip nest blocks, the equal cover in circular slide bar outside upper portion is equipped with the spring, fixed plate lower surface middle part fixed mounting has the motor, the output shaft one end fixed mounting of motor has the sample drill barrel, sample drill barrel lower extreme fixed mounting has the drill bit, bottom plate lower surface middle. The geological exploration sampling device is simple and convenient in sampling process, stable and efficient, high in practicability and worthy of popularization and application.

Description

Geological exploration sampling device

Technical Field

The utility model relates to a geological exploration device technical field especially relates to a geological exploration sampling device.

Background

In the course of geological exploration, it is necessary to sample the medium of the area being explored, most commonly soil. Present sampling device is bulky, is not convenient for carry and use it, and in the sample in-process, the drill bit takes place the horizontal position easily with the sample drill pipe moreover and removes and the phenomenon of slope appears, and it is great to make the soil actual sampling degree of depth and the soil sampling degree of depth that the theory needs to detect have the error, is difficult to realize the accurate sample on the vertical direction to soil to the precision of soil sampling detection has been influenced. Therefore, in view of the above problems, improvement thereof is required.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a geological exploration sampling device.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a geological exploration sampling device is designed, and comprises a bottom plate, wherein push rods are fixedly arranged on one side of the upper surface of the bottom plate, supporting legs are fixedly arranged on four corners of the lower surface of the bottom plate, connecting plates are fixedly arranged at the lower ends of the supporting legs, wheels are fixedly arranged in the middle of the lower ends of the connecting plates, fixing mechanisms are arranged at two ends of the connecting plates, circular slide rods are fixedly arranged on two sides of the upper surface of the bottom plate, stoppers are fixedly arranged at the upper ends of the circular slide rods, sliding sleeve blocks are arranged on the upper parts of the outer sides of the circular slide rods in a sliding mode, a fixing plate is fixedly arranged between the two sliding sleeve blocks, springs are sleeved on the upper parts of the outer sides of the circular slide rods, one ends of the springs are fixedly connected to the stoppers, the other ends, a sampling drill cylinder is fixedly mounted at one end of an output shaft of the motor, the lower end of the sampling drill cylinder penetrates through the bottom plate and extends to the position under the bottom plate, a drill bit is fixedly mounted at the lower end of the sampling drill cylinder, an auxiliary rotating mechanism is fixedly mounted in the middle of the lower surface of the bottom plate and located on the outer side of the sampling drill cylinder, and a plurality of through holes are uniformly formed in the outer surface of the sampling drill cylinder.

Preferably, the fixing mechanism comprises a threaded hole formed in one end of the connecting plate, a threaded rod is connected to the threaded hole in an internal thread mode, and the lower end of the threaded rod extends to the position under the connecting plate and is provided with a rod tip.

Preferably, the auxiliary rotating mechanism comprises four mounting columns which are uniformly and fixedly mounted in the middle of the lower surface of the bottom plate, annular plates are fixedly mounted at the lower ends of the mounting columns, and the annular plates are located on the outer side of the sampling drill cylinder.

Preferably, the outer surface of the sampling drill cylinder is provided with scale marks.

Preferably, the upper end of the push rod is fixedly provided with an anti-slip sleeve.

The utility model provides a geological exploration sampling device, beneficial effect lies in: this geological exploration sampling device can effectively guarantee that the sample bores a section of thick bamboo and is in the relatively stable state at perpendicular downward high-speed pivoted in-process, can avoid it to take place the displacement on the horizontal direction, thereby make the sample process more stable high-efficient, and then the device's work efficiency and quality have been improved, when accomplishing the sample and bore a section of thick bamboo and drill bit pull out the ground, through circular slide bar, the stopper, mutually support between sliding sleeve piece and the spring isotructure, can make sample bore a section of thick bamboo and drill bit automatic recovery to original state, through this kind of design, the sampling operation is very simple, high convenience is used, possess high-efficient stable advantage, the device's practicality has been improved greatly, and is worth using widely.

Drawings

Fig. 1 is a schematic structural diagram of a geological exploration sampling device provided by the utility model.

Fig. 2 is the utility model provides a geological exploration sampling device's sample bores a schematic structure drawing of a section of thick bamboo.

FIG. 3 is a top view of the ring plate, the mounting post and the sampling drill barrel of the sampling device for geological exploration.

Fig. 4 is a structural plan view of the geological exploration sampling device provided by the utility model.

Fig. 5 is an enlarged schematic view of the a-part structure of the geological exploration sampling device provided by the utility model.

In the figure: the device comprises a bottom plate 1, supporting legs 2, mounting columns 3, a drill bit 4, an annular plate 5, a threaded rod 6, wheels 7, a connecting plate 8, a motor 9, a fixing plate 10, a sliding sleeve block 11, a handle 12, a limiting block 13, a spring 14, a circular sliding rod 15, a sampling drill barrel 16, a through hole 17, a threaded hole 18, a rod tip 19, scale marks 20, a push rod 21 and an anti-skidding sleeve 22.

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.

Referring to fig. 1-5, a geological exploration sampling device comprises a bottom plate 1, a push rod 21 is fixedly mounted on one side of the upper surface of the bottom plate 1, an anti-slip sleeve 22 is fixedly arranged at the upper end of the push rod 21, and the friction force between a palm of a person and the push rod 21 can be increased through the anti-slip sleeve 22, so that the damage caused by slipping in the using process is avoided, and the practicability of the device is greatly improved.

Supporting legs 2 are fixedly arranged at four corners of the lower surface of the bottom plate 1, connecting plates 8 are fixedly arranged at the lower ends of the supporting legs 2, wheels 7 are fixedly arranged at the middle parts of the lower ends of the connecting plates 8, fixing mechanisms are arranged at two ends of each connecting plate 8 and comprise threaded holes 18 arranged at one ends of the connecting plates 8, threaded rods 6 are connected in the threaded holes 18 in a threaded manner, the lower end of the threaded rod 6 extends to the position under the connecting plate 8 and is provided with a rod tip 19, the device has a movable function through the additional design of the wheel 7, thereby facilitating its removal and use, when the device is moved to a given position, by turning the threaded rod 6 downwards, so that the rod tip 19 is turned downwards and inserted into the soil, can make the device fix, effectively avoided it to take place to remove and bring the trouble for the sampling process, simultaneously, this kind of design stability is high, is favorable to the device's sampling process.

The improved motor base plate comprises a base plate 1, circular slide rods 15 are fixedly mounted on two sides of the upper surface of the base plate 1, limiting blocks 13 are fixedly mounted at the upper ends of the circular slide rods 15, sliding sleeve blocks 11 are arranged on the upper portions of the outer sides of the circular slide rods 15 in a sliding mode, a fixing plate 10 is fixedly mounted between the two sliding sleeve blocks 11, springs 14 are sleeved on the upper portions of the outer sides of the circular slide rods 15 in a sleeved mode, one ends of the springs 14 are fixedly connected to the limiting blocks 13, the other ends of the springs 14 are fixedly connected to the sliding sleeve blocks 11, a handle 12 is fixedly mounted in the middle of the upper surface of the fixing plate 10, a motor 9 is fixedly mounted in the middle of the lower surface of the fixing plate 10, a storage battery pack is fixedly mounted on the base plate 1.

One end of an output shaft of the motor 9 is fixedly provided with a sampling drill cylinder 16, the lower end of the sampling drill cylinder 16 penetrates through the bottom plate 1 and extends to the position under the bottom plate 1, the lower end of the sampling drill cylinder 16 is fixedly provided with a drill bit 4, the middle part of the lower surface of the bottom plate 1 is fixedly provided with an auxiliary rotating mechanism, and the auxiliary rotating mechanism is positioned outside the sampling drill barrel 16, the auxiliary rotating mechanism comprises four mounting columns 3 which are uniformly and fixedly mounted in the middle of the lower surface of the bottom plate 1, the lower ends of the four mounting columns 3 are fixedly provided with annular plates 5, and the annular plate 5 is positioned outside the sampling drill barrel 16, by installing the annular plate 5 and sleeving it outside the sampling drill barrel 16, thereby can make the sample bore a section of thick bamboo 16 more stable at the sample in-process pivoted, ensure that the sample bores a section of thick bamboo 16 and take place to rotate in vertical direction as far as possible, avoid taking place the ascending displacement of horizontal direction to be favorable to the stability of sample process, improve sample efficiency and quality.

A plurality of through-holes 17 have evenly been seted up to the sample bore a 16 surface, and the sample bores a 16 surface and is equipped with scale mark 20, through observing scale mark 20, is convenient for measure the degree of depth of soil sample.

The working principle is as follows: when the sampling is started, the fixing plate 10 is pressed downwards through the handle 12, the motor 9, the sampling drill cylinder 16 and the drill bit 4 can move downwards, when the drill bit 4 is about to contact the ground, the motor 9 is started, the sampling drill cylinder 16 and the drill bit 4 can rotate at a high speed, the drill bit 4 is pressed downwards and is made to enter the soil, the drill bit 4 can drill the soil, soil powder generated by drilling can enter the sampling drill cylinder 16 through the through hole 17, when the sampling is carried out to a certain amount, the drill bit 4 and the sampling drill cylinder 16 are pulled out of the ground, the drill bit 4 and the sampling drill cylinder 16 can automatically recover to an original state through the action of the spring 14, and the sampling process is very convenient.

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 geological exploration sampling device comprises a bottom plate (1) and is characterized in that a push rod (21) is fixedly mounted on one side of the upper surface of the bottom plate (1), supporting legs (2) are fixedly mounted on four corners of the lower surface of the bottom plate (1), connecting plates (8) are fixedly mounted on the lower ends of the supporting legs (2), wheels (7) are fixedly mounted in the middle of the lower ends of the connecting plates (8), fixing mechanisms are arranged at two ends of each connecting plate (8), circular sliding rods (15) are fixedly mounted on two sides of the upper surface of the bottom plate (1), limiting blocks (13) are fixedly mounted at the upper ends of the circular sliding rods (15), sliding sleeve blocks (11) are arranged on the upper portions of the outer sides of the circular sliding rods (15) in a sliding mode, a fixing plate (10) is fixedly mounted between the two sliding sleeve blocks (11), and springs, and the equal fixed connection of spring (14) one end is on stopper (13), the equal fixed connection of spring (14) other end is on slip cover piece (11), fixed plate (10) upper surface middle part fixed mounting has handle (12), fixed plate (10) lower surface middle part fixed mounting has motor (9), and the output shaft one end fixed mounting of motor (9) has a sample to bore a section of thick bamboo (16), and sample to bore a section of thick bamboo (16) lower extreme and run through bottom plate (1) and extend to under bottom plate (1), sample is bored a section of thick bamboo (16) lower extreme fixed mounting and is had drill bit (4), bottom plate (1) lower surface middle part fixed mounting has supplementary slewing mechanism, just supplementary slewing mechanism is located the sample and is bored a section of thick bamboo (16) the outside, a plurality of through-holes (17) have evenly been seted up to sample brill a.

2. A geological exploration sampling device according to claim 1, characterized in that said fixing means comprise a threaded hole (18) made at one end of the connection plate (8), said threaded hole (18) being internally threaded with a threaded rod (6), and the lower end of the threaded rod (6) extending right below the connection plate (8) and being provided with a rod tip (19).

3. The geological exploration sampling device as claimed in claim 1, wherein said auxiliary rotating mechanism comprises four mounting columns (3) uniformly and fixedly mounted in the middle of the lower surface of the bottom plate (1), the lower ends of the four mounting columns (3) are fixedly mounted with an annular plate (5), and the annular plate (5) is located outside the sampling drill barrel (16).

4. A geological survey sampling device according to claim 1, characterized in that the sampling drill barrel (16) is provided with graduation marks (20) on its outer surface.

5. A geological exploration sampling device according to claim 1, characterized in that an anti-slip sleeve (22) is fixedly arranged on the upper end of said push rod (21).