CN212007904U

CN212007904U - Soil sampling device is used in geology reconnaissance

Info

Publication number: CN212007904U
Application number: CN202020839862.4U
Authority: CN
Inventors: 邵新风; 孙勃; 王伟
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-05-19
Filing date: 2020-05-19
Publication date: 2020-11-24
Anticipated expiration: 2030-05-19

Abstract

The utility model discloses a soil sampling device is used in geological survey, including the sampling head, the equal fixed mounting in both sides top of sampling head has the U-shaped running-board, and two U-shaped running-board symmetries set up, the rectangle that the bottom set up for the opening soil sampling groove is seted up to the front side of sampling head, and the rectangular hole has been seted up at one side top of sampling head, has seted up two recesses on the bottom inner wall of rectangular hole, and fixed mounting has the locating lever of same slope setting between the both sides inner wall of recess, and two locating lever symmetries set up, and the sliding sleeve is equipped with the L shape cutting board that the slope set up on the locating. The utility model discloses simple structure, convenient operation is convenient for cut off the soil of gathering with the soil of bottom and shelters from and holds, reaches stable quick collection soil, and the effectual phenomenon that appears taking out or dropping downwards when avoiding extracting because of soil viscidity improves collection stability, and is convenient for release the soil of gathering after removing, is favorable to the use.

Description

Soil sampling device is used in geology reconnaissance

Technical Field

The utility model relates to a sampling equipment technical field especially relates to a soil sampling device is used in geology reconnaissance.

Background

When the geology is surveyed, often need carry out the soil sample to the target landmass, need use soil sampler this moment, current soil sampler is mostly by the bottom for the geotome casing of opening setting and setting up movable rod and the push pedal in the geotome casing constitute, will take the geotome casing to dig into in the soil and extract to the geotome after the degree of depth that needs soon, can obtain the original state soil sample, promote the movable rod again and drive the push pedal and take out the original state soil sample from the geotome casing, reach the purpose of fetching earth.

But current soil sampling ware is not convenient for shelter from the shutoff to the geotome casing after the geotome, through inserting the geotome casing in soil taking, the soil that has the stickness can be taken away, to loose soil a little, then causes easily when extracting the geotome casing, the phenomenon that soil spilt in the geotome casing leads to the sample efficiency to reduce, can not satisfy the user demand, therefore we have proposed a soil sampling device for geological survey and have been used for solving above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcomings in the prior art and providing a soil sampling device for geological survey.

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

a soil sampling device for geological exploration comprises a sampling head, wherein U-shaped pedals are fixedly mounted at the tops of two sides of the sampling head, the two U-shaped pedals are symmetrically arranged, a rectangular soil taking groove with an opening at the bottom is formed in the front side of the sampling head, a rectangular hole is formed in the top of one side of the sampling head, two grooves are formed in the inner wall of the bottom of the rectangular hole, a positioning rod which is obliquely arranged is fixedly mounted between the inner walls of two sides of each groove, the two positioning rods are symmetrically arranged, an obliquely arranged L-shaped cutting plate is sleeved on each positioning rod in a sliding mode, the two L-shaped cutting plates are symmetrically arranged, a first spring is fixedly mounted between the inner walls of one side, away from each other, of the two L-shaped cutting plates and the inner wall of the other side, close to the two grooves, the first spring is movably sleeved on the corresponding positioning rod, one side of each L-shaped cutting plate, which is close to each other, penetrates through the corresponding inclined hole respectively to extend into the rectangular soil sampling groove and is of a conical structure, a screw rod is rotatably mounted on the inner wall of one side, which is far away from the other U-shaped pedal, of one U-shaped pedal in the two U-shaped pedals, the left end of the screw rod extends into the rectangular hole, a U-shaped plate is sleeved on the screw rod in a threaded manner, the same first fixed pulley is rotatably mounted between the front inner wall and the rear inner wall of the groove, flexible steel ropes are fixedly mounted on the inner walls, which are far away from each other, of the two L-shaped cutting plates, one end, which is far away from the corresponding L-shaped cutting plate, of each flexible steel rope extends into the rectangular hole by bypassing the bottom of the corresponding first fixed pulley and is fixedly connected with the bottom of the U-shaped plate, two second fixed pulleys are rotatably mounted on the inner wall of the rear, a U-shaped pedal plate is kept away from on one side inner wall of another U-shaped pedal plate fixed mounting has L shape pole, and the left side of L shape pole extends to in the rectangular hole, and the fixed block slip cap is established on L shape pole, and the slip cap is equipped with the push pedal in the rectangle groove of fetching earth, and the top fixed mounting of push pedal has T shape pole, and the top of T shape pole runs through the rectangular hole and extends to the top of sampling head, and T shape pole is located the U-shaped inboard, and T shape pole is located the front side of two flexible steel cables, fixed mounting has a plurality of second springs between the top of push pedal and the top inner wall of rectangle groove of fetching earth, and the sampling head slip cap is established on T.

Preferably, one side of one U-shaped pedal, which is far away from the other U-shaped pedal, is provided with a T-shaped knob, and one end of the T-shaped knob extends into one U-shaped pedal and is fixedly connected with the right end of the screw rod.

Preferably, the right side of the U-shaped plate is provided with a thread groove, and the thread groove is in threaded connection with the screw rod.

Preferably, a first square hole is formed in one side of the fixing block, and the inner wall of the first square hole is connected with the outer side of the L-shaped rod in a sliding mode.

Preferably, the second square hole has all been seted up to the one side that two L shape cutting boards kept away from each other, the inner wall in second square hole and the outside sliding connection of the locating lever that corresponds.

Preferably, a third square hole is formed in the inner wall of the top of the rectangular hole, a same fourth square hole is formed between the inner wall of the bottom of the rectangular hole and the inner wall of the top of the rectangular soil sampling groove, and the inner wall of the third square hole and the inner wall of the fourth square hole are both in sliding connection with the outer side of the T-shaped rod.

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

by the arrangement of the sampling head, the rectangular soil sampling groove, the U-shaped pedal plates, the rectangular hole, the groove, the positioning rod, the L-shaped cutting plate, the first spring, the flexible steel rope, the screw rod, the U-shaped plate, the fixing block, the L-shaped rod, the push plate, the T-shaped rod and the second spring which are matched, during sampling, two U-shaped pedal plates are downwards treaded to drive the sampling head to be downwards inserted into soil, the soil is extruded into the rectangular soil sampling groove, the T-shaped knob is forwards rotated to drive the screw rod to rotate, the screw rod rotates to drive the U-shaped plate to move rightwards to pull the two flexible steel ropes, the flexible steel ropes drive the L-shaped cutting plate to slide on the corresponding positioning rod and compress the first spring, the two L-shaped cutting plates cut the soil, the sampling head is upwards moved to move the collected soil, when the soil needs to be moved out of the rectangular soil sampling groove, make the U-shaped board remove left and relax the pulling force to two flexible steel cables, first spring force resets and drives the L shape cutting board that corresponds and slide on the locating lever and relieve sheltering from to soil, promotes T shape pole immediately downwards and drives the push pedal downstream and stretch the second spring, and the push pedal is released the soil in the rectangle groove of fetching earth.

The utility model discloses simple structure, convenient operation is convenient for cut off the soil of gathering with the soil of bottom and shelters from and holds, reaches stable quick collection soil, and the effectual phenomenon that appears taking out or dropping downwards when avoiding extracting because of soil viscidity improves collection stability, and is convenient for release the soil of gathering after removing, is favorable to the use.

Drawings

Fig. 1 is a schematic structural view of a soil sampling device for geological exploration according to the present invention;

FIG. 2 is a schematic cross-sectional view of FIG. 1;

FIG. 3 is an enlarged schematic view of portion A of FIG. 2;

FIG. 4 is an enlarged schematic view of portion B of FIG. 2;

fig. 5 is a left side view schematically showing the construction of the connecting member of the flexible steel cable, the U-shaped plate and the T-shaped bar of fig. 4.

In the figure: 1 sampling head, 2 rectangle groove, 3U-shaped running-board, 4 rectangular holes, 5 recesses, 6 locating levers, 7L-shaped cutting board, 8 first springs, 9 flexible steel cable, 10 screw rods, 11U-shaped board, 12 fixed blocks, 13L-shaped pole, 14 push pedal, 15T-shaped pole, 16 second springs.

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 soil sampling device for geological survey, comprising a sampling head 1, wherein U-shaped pedals 3 are fixedly installed at the top parts of two sides of the sampling head 1, the two U-shaped pedals 3 are symmetrically arranged, a rectangular soil sampling groove 2 with an opening at the bottom is arranged at the front side of the sampling head 1, a rectangular hole 4 is arranged at the top part of one side of the sampling head 1, two grooves 5 are arranged on the inner wall of the bottom of the rectangular hole 4, a same obliquely arranged positioning rod 6 is fixedly installed between the inner walls of two sides of the groove 5, the two positioning rods 6 are symmetrically arranged, an obliquely arranged L-shaped cutting plate 7 is slidably sleeved on the positioning rod 6, the two L-shaped cutting plates 7 are symmetrically arranged, a same first spring 8 is fixedly installed between the inner walls of one side, which is far away from each other side of the two L-shaped cutting plates 7 and is close to the two grooves 5, the first, one side of each of the two grooves 5, which is close to each other, is provided with an inclined hole, one side of each of the two L-shaped cutting plates 7, which is close to each other, penetrates through the corresponding inclined hole to extend into the rectangular soil sampling groove 2 and is of a conical structure, a screw 10 is rotatably mounted on the inner wall of one side of one U-shaped pedal 3, which is far away from the other U-shaped pedal 3, of the two U-shaped pedals 3, the left end of the screw 10 extends into the rectangular hole 4, a U-shaped plate 11 is sleeved on the screw 10 in a threaded manner, the same first fixed pulley is rotatably mounted between the front inner wall and the rear inner wall of each groove 5, flexible steel ropes 9 are fixedly mounted on the inner wall of one side, which is far away from each other, of the two L-shaped cutting plates 7, one end, which is far away from each corresponding L-shaped cutting plate 9, bypasses the bottom of the corresponding first fixed pulley to extend into the rectangular hole 4 and is, the flexible steel ropes 9 are in sliding contact with the left sides of the corresponding second fixed pulleys, a fixed block 12 is fixedly arranged on one side of the bottom of the U-shaped plate 11, an L-shaped rod 13 is fixedly arranged on the inner wall of one side, away from the other U-shaped pedal 3, of one U-shaped pedal 3, the left side of the L-shaped rod 13 extends into the rectangular hole 4, the fixed block 12 is slidably sleeved on the L-shaped rod 13, a push plate 14 is slidably sleeved in the rectangular soil taking groove 2, a T-shaped rod 15 is fixedly arranged at the top of the push plate 14, the top of the T-shaped rod 15 penetrates through the rectangular hole 4 and extends to the upper side of the sampling head 1, the T-shaped rod 15 is positioned in the U-shaped plate 11, the T-shaped rod 15 is positioned at the front sides of the two flexible steel ropes 9, a plurality of second springs 16 are fixedly arranged between the top of the push plate 14 and the inner wall of the top of the rectangular soil taking groove 2, and the sampling head 1 is slidably, reach stable quick collection soil, the effectual phenomenon that appears taking out or dropping downwards because of soil viscidity when avoiding extracting improves collection stability, and is convenient for release the soil of gathering after removing, is favorable to the use.

In the utility model, one side of one U-shaped pedal plate 3 far away from the other U-shaped pedal plate 3 is provided with a T-shaped knob, one end of the T-shaped knob extends into one U-shaped pedal plate 3 and is fixedly connected with the right end of a screw rod 10, the right side of the U-shaped plate 11 is provided with a thread groove which is in threaded connection with the screw rod 10, one side of a fixed block 12 is provided with a first square hole, the inner wall of the first square hole is in sliding connection with the outer side of an L-shaped rod 13, the sides of two L-shaped cutting plates 7 far away from each other are both provided with a second square hole, the inner wall of the second square hole is in sliding connection with the outer side of a corresponding positioning rod 6, the inner wall of the top of a rectangular hole 4 is provided with a third square hole, the same fourth hole is arranged between the inner wall of the bottom of the rectangular hole 4 and the inner wall of the top of a rectangular soil taking groove 2, the, the utility model discloses simple structure, convenient operation is convenient for cut off the soil of gathering with the soil of bottom and shelters from and holds, reaches stable quick collection soil, and the effectual phenomenon that appears taking out or dropping downwards when avoiding extracting because of soil viscidity improves collection stability, and is convenient for release the soil of gathering after removing, is favorable to the use.

The working principle is as follows: during sampling, two U-shaped pedals 3 are trampled downwards to drive a sampling head 1 to be inserted into soil downwards, in the inserting process, the soil is extruded into a rectangular soil taking groove 2, then a T-shaped knob is rotated in the forward direction, the T-shaped knob drives a screw rod 10 to rotate, under the action of a thread groove formed in the U-shaped plate 11, the screw rod 11 rotates to drive the U-shaped plate 11 to move rightwards, the U-shaped plate 11 drives a fixed block 12 to move, the fixed block 12 slides on an L-shaped rod 13, the U-shaped plate 11 pulls two flexible steel ropes 9 in the moving process, under the action of pulling force, the flexible steel ropes 9 sequentially slide on the left side of a corresponding second fixed pulley and the bottom of a corresponding first fixed pulley and drive an L-shaped cutting plate 7 to move, the L-shaped cutting plate 7 slides on a corresponding positioning rod 6, the L-shaped cutting plate 7 compresses a corresponding first spring 8 in the moving process, the two L-shaped cutting plates 7 move towards the direction of approaching each, at the moment, the two L-shaped cutting plates 7 cut the soil, when the two L-shaped cutting plates 7 are contacted with one side close to each other, the collected soil can be effectively shielded, then the T-shaped knob stops rotating, at the moment, under the action of the self thread locking damping force of the screw rod 10 and the U-shaped plate 11, the common thread fixing is performed, so that the two L-shaped cutting plates 7 are fixed, then the sampling head 1 moves upwards to drive the collected soil to move, when the soil needs to be moved out of the rectangular soil taking groove 2, the T-shaped knob is reversely rotated in the same way, so that the U-shaped plate 11 moves leftwards and releases the pulling force on the two flexible steel ropes 9, at the moment, the first spring 8 in a compression state resets, the elastic force of the first spring 8 drives the corresponding L-shaped cutting plate 7 to slide on the positioning rod 6, the two L-shaped cutting plates 7 move towards the directions away from each other and remove the, and then the T-shaped rod 15 is pushed downwards, the T-shaped rod 15 drives the push plate 14 to move downwards, the push plate 14 stretches the second spring 16 in the moving process, and the push plate 14 pushes out the soil in the rectangular soil sampling groove 2.

In the description of the present application, it should be further noted that, unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may include, for example, a fixed connection, a detachable connection, an integral connection, a mechanical connection, an electrical connection, a direct connection, a connection through an intermediate medium, and a connection between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to specific circumstances.

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. A soil sampling device for geological exploration comprises a sampling head (1), wherein U-shaped pedals (3) are fixedly installed at the tops of two sides of the sampling head (1), the two U-shaped pedals (3) are symmetrically arranged, and the soil sampling device is characterized in that a rectangular soil sampling groove (2) with an opening at the bottom is formed in the front side of the sampling head (1), a rectangular hole (4) is formed in the top of one side of the sampling head (1), two grooves (5) are formed in the inner wall of the bottom of the rectangular hole (4), a positioning rod (6) which is obliquely arranged is fixedly installed between the inner walls of two sides of each groove (5), the two positioning rods (6) are symmetrically arranged, L-shaped cutting plates (7) which are obliquely arranged are slidably sleeved on the positioning rods (6), the two L-shaped cutting plates (7) are symmetrically arranged, one side, far away from each other, of the two L-shaped cutting plates (7), and a first spring (8) are fixedly installed between the inner walls of one side, first spring (8) movable sleeve establishes on locating lever (6) that corresponds, the inclined hole has all been seted up to one side that two recess (5) are close to each other, one side that two L shape cutting board (7) are close to each other runs through corresponding inclined hole respectively and extends to in rectangle soil sampling groove (2) and establish to the toper structure, rotate on one side inner wall that another U-shaped running-board (3) was kept away from in two U-shaped running-boards (3) and install screw rod (10), the left end of screw rod (10) extends to in rectangular hole (4), threaded sleeve is equipped with U-shaped board (11) on screw rod (10), rotate between front side inner wall and the rear side inner wall of recess (5) and install same first fixed pulley, equal fixed mounting has flexible steel cable (9) on the one side inner wall that two L shape cutting board (7) kept away from each other, the one end that corresponding L shape cutting board (7) was kept away from in flexible steel cable (9) is walked around the bottom of corresponding first fixed pulley and is extended to in extending to rectangular The sampling device is fixedly connected with the bottom of a U-shaped plate (11), two second fixed pulleys are rotatably mounted on the inner wall of the rear side of a rectangular hole (4), a flexible steel rope (9) is in sliding contact with the left side of the corresponding second fixed pulley, a fixed block (12) is fixedly mounted on one side of the bottom of the U-shaped plate (11), an L-shaped rod (13) is fixedly mounted on the inner wall of one side, away from the other U-shaped pedal (3), of one U-shaped pedal (3), the left side of the L-shaped rod (13) extends into the rectangular hole (4), the fixed block (12) is slidably sleeved on the L-shaped rod (13), a push plate (14) is slidably sleeved in a rectangular soil taking groove (2), a T-shaped rod (15) is fixedly mounted at the top of the push plate (14), the top of the T-shaped rod (15) penetrates through the rectangular hole (4) and extends to the upper part of a sampling head (1), and the T, the T-shaped rod (15) is located on the front side of the two flexible steel ropes (9), a plurality of second springs (16) are fixedly mounted between the top of the push plate (14) and the inner wall of the top of the rectangular soil sampling groove (2), and the sampling head (1) is sleeved on the T-shaped rod (15) in a sliding mode.

2. A soil sampling device for geological survey as claimed in claim 1, characterized in that one side of one U-shaped footboard (3) remote from the other U-shaped footboard (3) is provided with a T-shaped knob, one end of which extends into one U-shaped footboard (3) and is fixedly connected with the right end of the screw (10).

3. The soil sampling device for geological survey as claimed in claim 1, wherein said U-shaped plate (11) has a threaded groove formed on its right side, said threaded groove being threadedly connected to said screw (10).

4. The soil sampling device is used in geological survey of claim 1, characterized in that, a first square hole is opened on one side of fixed block (12), the inner wall of first square hole and the outside sliding connection of L shape pole (13).

5. The soil sampling device is used in geological survey of claim 1, characterized in that, the second square hole has all been seted up to the one side that two L shape cutting boards (7) kept away from each other, the inside wall in second square hole and the outside sliding connection of corresponding locating lever (6).

6. The soil sampling device for geological survey of claim 1, wherein a third square hole is opened on the inner wall of the top of the rectangular hole (4), a same fourth square hole is opened between the inner wall of the bottom of the rectangular hole (4) and the inner wall of the top of the rectangular soil sampling groove (2), and the inner wall of the third square hole and the inner wall of the fourth square hole are both connected with the outside of the T-shaped rod (15) in a sliding manner.