CN211262798U

CN211262798U - Geological survey soil sampling device

Info

Publication number: CN211262798U
Application number: CN202020035884.5U
Authority: CN
Inventors: 姜楠
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-01-08
Filing date: 2020-01-08
Publication date: 2020-08-14
Anticipated expiration: 2030-01-08

Abstract

The utility model discloses a geological survey device of fetching earth, including the U-shaped support frame, the equal fixed mounting in bottom both sides of U-shaped support frame has the backup pad, and the bottom fixed mounting of backup pad has two toper sharp pieces, sliding sleeve is equipped with the movable plate on the U-shaped support frame, and the bottom fixed mounting of movable plate has the geotome casing that the bottom set up for the opening, and the bottom of geotome casing is the toper structure, and the top fixed mounting of movable plate has the U-shaped handle, and the slip cover is equipped with the push pedal in the geotome casing, and the top of push pedal is rotated and is installed T shape push rod, has seted up the cavity on the geo. The utility model relates to a rationally, convenient operation can effectually shelter from the original state soil of collection, and the in-process original state soil of avoiding the rebound drops in following geotome casing, and is convenient for cut off the original state soil that is connected in the original state soil and ground in situ in the geotome casing, improves the efficiency of geotome, is favorable to the use.

Description

Geological survey soil sampling device

Technical Field

The utility model relates to a geodetic equipment technical field especially relates to a geological survey device of fetching earth.

Background

Engineering geological exploration, utilize certain mechanical tool or excavation operation to go deep into the work of understanding the geological conditions in the underground, in the place that ground outcrop is less, lithology change is great or geological structure is complicated, often can not find out the geological conditions by ground observation only, this needs to know and obtain the geological conditions and the data of underground deep with the help of geological exploration engineering, soil experiment is the main work of engineering geological exploration, it is the commonly used method to use geotome to sample soil, after the soil that sample is good is sent back the laboratory, just need the parameter of accurate test soil water content, density, in order to provide the basis for the engineering design of later stage.

When detecting soil, need get former soil sample in the shallow surface department sometimes, will get former soil sample in darker department sometimes, its bottom of current geotome is the opening setting mostly, is not convenient for carry out the shutoff to its opening, and then causes when extracting the geotome casing, and original state soil leaks easily in the geotome casing, leads to collection efficiency low, can not satisfy the user demand, therefore we have proposed a geological survey geotome and have been used for solving above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

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

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

a geological exploration soil sampling device comprises a U-shaped support frame, wherein support plates are fixedly mounted on two sides of the bottom of the U-shaped support frame, two conical sharp blocks are fixedly mounted at the bottom of each support plate, a movable plate is sleeved on the U-shaped support frame in a sliding mode, a soil sampler shell with an opening at the bottom is fixedly mounted at the bottom of the movable plate, a conical structure is arranged at the bottom of the soil sampler shell, a U-shaped handle is fixedly mounted at the top of the movable plate, a push plate is sleeved in the soil sampler shell in a sliding mode, a T-shaped push rod is rotatably mounted at the top of the push plate, a cavity is formed in the soil sampler shell, the top of the T-shaped push rod penetrates through the cavity and extends to the position above the U-shaped handle, the U-shaped handle and the movable plate are sleeved on the T-shaped push rod in a sliding mode, a first gear is sleeved on the T-shaped push, fixed cover is equipped with the second gear with first gear engaged with in the pivot, the first groove has been seted up on one side inner wall of geotome casing, the bottom of pivot extends to first inslot and fixed mounting has first bevel gear, it installs the screw rod to rotate on its open-ended one side inner wall is kept away from in the first groove, fixed cover is equipped with the second bevel gear with first bevel gear engaged with on the screw rod, the thread bush is equipped with the baffle for hollow structure on the screw rod, the draw-in groove has been seted up on the opposite side inner wall of geotome casing, one side of baffle extends to in the draw-in groove and establishes to the toper structure, fixed mounting has same montant between the top inner wall in first groove and the bottom inner wall, the montant cover is established on the screw rod, one side fixed mounting of montant has two locating levers, the screw rod is located between.

Preferably, a circular sliding rail is fixedly mounted on the inner wall of the bottom of the cavity, a circular sliding groove is formed in the bottom of the first gear, and the circular sliding rail is connected with the circular sliding groove in a sliding mode.

Preferably, first chutes are formed in the inner walls of the two sides of the T-shaped push rod, first through holes are formed in the top of the first gear, the T-shaped push rod is located in the first through holes, sliding blocks are fixedly mounted on the inner walls of the two sides of the first through holes, and the sliding blocks are connected with the corresponding first chutes in a sliding mode.

Preferably, the same second through hole is formed between the inner wall of the bottom of the cavity and the inner wall of the top of the first groove, the rotating shaft is located in the second through hole, two bearings are fixedly sleeved in the second through hole, and the inner ring of each bearing is fixedly sleeved with the outer side of the rotating shaft.

Preferably, a threaded hole is formed in the inner wall of one side of the baffle plate, and the threaded hole is in threaded connection with the screw rod.

Preferably, two sides of the baffle are respectively in movable contact with the inner walls of the two sides of the soil sampler shell, and the side wall of the clamping groove is in movable contact with the outer side of the baffle.

Preferably, two rectangular channels are formed in one side of the baffle, and the side walls of the rectangular channels are in sliding connection with the outer sides of the corresponding positioning rods.

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

the soil sampler comprises a U-shaped support frame, a movable plate, a U-shaped handle, a soil sampler shell, a T-shaped push rod, a push plate, a cavity, a first gear, a rotating shaft, a second gear, a first groove, a screw rod, a first bevel gear, a second bevel gear, a positioning rod, a baffle and a clamping groove which are matched, wherein the U-shaped support frame is fixed at a position needing soil sampling during soil sampling, the U-shaped handle is pressed downwards to drive the soil sampler shell to be inserted into soil through the movable plate, when the soil sampler shell moves downwards to a proper position, the T-shaped push rod is rotated in the forward direction to drive the first gear to rotate through two sliding blocks, the first gear drives the rotating shaft to rotate through a second gear meshed with the first gear, the rotating shaft drives the second bevel gear meshed with the rotating shaft through the first bevel gear to rotate, the second bevel gear drives the screw rod to rotate, the screw rod rotates to drive the baffle to move leftwards and gradually, make the opening of geotome casing expose gradually, continue to press down the U-shaped handle, the geotome casing continues the downstream, make soil enter into the geotome casing gradually, after the completion of borrowing, reverse rotation T shape push rod, make the baffle move right and move gradually to the draw-in groove in, shelter from the opening of geotome casing, the in-process that the baffle moved right cuts soil, upwards stimulate the U-shaped handle immediately, make the geotome casing shift out from the soil gradually, when needing to take out the soil in the geotome casing, forward rotation T shape push rod once more, make the baffle move left and relieve the sheltering from to the opening of geotome casing, promote T shape push rod immediately downwards, T shape push rod moves down and drives the push pedal and release the soil in the geotome casing.

The utility model relates to a rationally, convenient operation can effectually shelter from the original state soil of collection, and the in-process original state soil of avoiding the rebound drops in following geotome casing, and is convenient for cut off the original state soil that is connected in the original state soil and ground in situ in the geotome casing, improves the efficiency of geotome, is favorable to the use.

Drawings

Fig. 1 is a schematic cross-sectional structural view of a geological survey soil-taking device provided by the present invention;

FIG. 2 is a schematic structural view of portion A of FIG. 1;

fig. 3 is a schematic structural diagram of a portion B in fig. 1.

In the figure: the soil sampler comprises a 1U-shaped support frame, a 2 moving plate, a 3U-shaped handle, a 4 soil sampler shell, a 5T-shaped push rod, a 6 push plate, a 7 cavity, a 8 first gear, a 9 rotating shaft, a 10 second gear, a 11 first groove, a 12 screw, a 13 first bevel gear, a 14 second bevel gear, a 15 positioning rod, a 16 baffle and a 17 clamping groove.

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. 1-3, a geological exploration soil sampling device comprises a U-shaped support frame 1, wherein support plates are fixedly arranged on two sides of the bottom of the U-shaped support frame 1, two conical sharp blocks are fixedly arranged at the bottom of each support plate, a movable plate 2 is slidably sleeved on the U-shaped support frame 1, a soil sampler shell 4 with an opening at the bottom is fixedly arranged at the bottom of the movable plate 2, a conical structure is arranged at the bottom of the soil sampler shell 4, a U-shaped handle 3 is fixedly arranged at the top of the movable plate 2, a push plate 6 is slidably sleeved in the soil sampler shell 4, a T-shaped push rod 5 is rotatably arranged at the top of the push plate 6, a cavity 7 is arranged on the soil sampler shell 4, the top of the T-shaped push rod 5 extends to the upper part of the U-shaped handle 3 through the cavity 7, the U-shaped handle 3 and the movable plate 2 are slidably sleeved on the T-shaped, the bottom of the first gear 8 and the bottom inner wall of the cavity 7 are rotatably mounted, a rotating shaft 9 is rotatably mounted on the top inner wall of the cavity 7, a second gear 10 meshed with the first gear 8 is fixedly sleeved on the rotating shaft 9, a first groove 11 is formed in one side inner wall of the soil sampler shell 4, the bottom end of the rotating shaft 9 extends into the first groove 11 and is fixedly mounted with a first bevel gear 13, a screw 12 is rotatably mounted on one side inner wall of the first groove 11 away from the opening of the first groove, a second bevel gear 14 meshed with the first bevel gear 13 is fixedly sleeved on the screw 12, a baffle 16 with a hollow structure is sleeved on the screw 12 in a threaded manner, a clamping groove 17 is formed in the other side inner wall of the soil sampler shell 4, one side of the baffle 16 extends into the clamping groove 17 and is set to be a conical structure, a same vertical rod is fixedly mounted between the top inner wall and the bottom inner wall of the first groove 11, and is sleeved on the, one side fixed mounting of montant has two locating levers 15, and screw rod 12 is located between two locating levers 15, and baffle 16 slip cap is established on two locating levers 15, the utility model relates to a rationally, convenient operation can effectually shelter from the original state soil of collection, avoids rebound in-process original state soil to drop from geotome casing 4, and is convenient for cut off the original state soil that is connected in the original state soil and the ground in situ in geotome casing 4, improves the efficiency of geotome, is favorable to the use.

In the utility model, a circular slide rail is fixedly arranged on the inner wall of the bottom of a cavity 7, a circular slide groove is arranged at the bottom of a first gear 8, the circular slide rail is connected with the circular slide groove in a sliding way, first slide grooves are arranged on the inner walls of two sides of a T-shaped push rod 5, a first through hole is arranged at the top of the first gear 8, the T-shaped push rod 5 is positioned in the first through hole, sliders are fixedly arranged on the inner walls of two sides of the first through hole, the sliders are connected with the corresponding first slide grooves in a sliding way, the same second through hole is arranged between the inner wall of the bottom of the cavity 7 and the inner wall of the top of a first groove 11, a rotating shaft 9 is positioned in the second through hole, two bearings are fixedly sleeved in the second through hole, the inner ring of the bearing and the outer side of the rotating shaft 9 are fixedly sleeved, a threaded hole is arranged on the inner wall of, two rectangular channels have been seted up to the lateral wall of draw-in groove 17 and baffle 16's outside movable contact, one side of baffle 16, the lateral wall of rectangular channel and the outside sliding connection of the locating lever 15 that corresponds, the utility model relates to a rationally, convenient operation can effectually shelter from the original state soil of gathering, avoids rebound in-process original state soil to drop in the geotome casing 4, and is convenient for cut off the original state soil that is connected in the original state soil and the ground in situ in the geotome casing 4, improves the efficiency of geotome, is favorable to using.

The working principle is as follows: when soil is taken, the U-shaped support frame 1 is placed at a position needing soil taking, the U-shaped support frame 1 is fixed through four conical sharp blocks, then the U-shaped handle 3 is pressed downwards, the movable plate 2 moves downwards while the U-shaped handle 3 moves downwards, the movable plate 2 drives the soil taking device shell 4 to move downwards and be inserted into soil, when the soil taking device shell 4 moves downwards to a proper position, the U-shaped handle 3 is stopped being pressed, the T-shaped push rod 5 rotates in a forward direction, the T-shaped push rod 5 rotates and simultaneously drives the first gear 8 to rotate through two sliding blocks, the first gear 8 drives the second gear 10 meshed with the first gear to rotate, the second gear 10 drives the rotating shaft 9 to rotate, the rotating shaft 9 drives the first bevel gear 13 to rotate, the first bevel gear 13 drives the second bevel gear 14 meshed with the first bevel gear to rotate, the second bevel gear 14 drives the screw 12 to rotate, under the action of a threaded hole formed in the baffle 16, the screw 12 rotates to drive the baffle 16 to move leftwards, the baffle 16 slides on the two positioning rods 15, the baffle 16 moves and is gradually removed from the clamping groove 17, meanwhile, the opening of the soil sampler shell 4 is gradually exposed, the U-shaped handle 3 is continuously pressed downwards, the soil sampler shell 4 is continuously moved downwards, soil gradually enters the soil sampler shell 4, after soil sampling is completed, the T-shaped push rod 5 is reversely rotated, the moving direction of the T-shaped push rod 5 is opposite to the moving direction of the T-shaped push rod 5, the baffle 16 moves rightwards and gradually moves into the clamping groove 17 to shield the opening of the soil sampler shell 4, the baffle 16 cuts the soil in the process of moving rightwards, the U-shaped handle 3 is pulled upwards to gradually remove the soil sampler shell 4 from the soil, the baffle 16 is arranged to effectively shield the collected undisturbed soil, and the undisturbed soil is prevented from falling from the soil sampler shell 4 in the process of moving upwards, the collection efficiency is improved;

when the soil in the soil sampler shell 4 needs to be taken out, the T-shaped push rod 5 is rotated forward again, so that the baffle 16 moves leftwards, the shielding of the opening of the soil sampler shell 4 is removed, the T-shaped push rod 5 is pushed downwards, the T-shaped push rod 5 moves downwards and drives the push plate 6 to move downwards, and the soil in the soil sampler shell 4 is pushed out while the push plate 6 moves downwards.

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 soil sampling device comprises a U-shaped support frame (1), wherein support plates are fixedly arranged on two sides of the bottom of the U-shaped support frame (1), two conical sharp blocks are fixedly arranged on the bottom of each support plate, a movable plate (2) is sleeved on the U-shaped support frame (1) in a sliding mode, a soil sampler shell (4) with the bottom arranged for an opening is fixedly arranged on the bottom of the movable plate (2), the bottom of the soil sampler shell (4) is of a conical structure, a U-shaped handle (3) is fixedly arranged on the top of the movable plate (2), a push plate (6) is sleeved in the soil sampler shell (4) in a sliding mode, a T-shaped push rod (5) is rotatably arranged at the top of the push plate (6), a cavity (7) is formed in the soil sampler shell (4), the top of the T-shaped push rod (5) penetrates through the cavity (7) and extends to the upper side of the U-shaped handle (3), and the U-shaped handle (3) and the movable plate (, a first gear (8) is slidably sleeved on the T-shaped push rod (5), the bottom of the first gear (8) is rotatably installed with the inner wall of the bottom of the cavity (7), a rotating shaft (9) is rotatably installed on the inner wall of the top of the cavity (7), a second gear (10) meshed with the first gear (8) is fixedly sleeved on the rotating shaft (9), a first groove (11) is formed in the inner wall of one side of the soil sampler shell (4), the bottom end of the rotating shaft (9) extends into the first groove (11) and is fixedly provided with a first bevel gear (13), a screw rod (12) is rotatably installed on the inner wall of one side, away from an opening of the first groove (11), a second bevel gear (14) meshed with the first bevel gear (13) is fixedly sleeved on the screw rod (12), a baffle (16) with a hollow structure is sleeved on a thread of the screw rod (12), a clamping groove (17) is formed in the inner wall of the other side of the soil sampler shell (4, one side of baffle (16) extends to in draw-in groove (17) and establishes to the toper structure, and fixed mounting has same montant between the top inner wall of first groove (11) and the bottom inner wall, and the montant cover is established on screw rod (12), and one side fixed mounting of montant has two locating levers (15), and screw rod (12) are located between two locating levers (15), and baffle (16) slip cover is established on two locating levers (15).

2. A soil sampling device for geological exploration according to claim 1, characterized in that the inner wall of the bottom of said cavity (7) is fixedly provided with a circular sliding rail, the bottom of said first gear (8) is provided with a circular sliding groove, and said circular sliding rail is slidably connected with said circular sliding groove.

3. The geological survey soil sampling device of claim 1, wherein the inner walls of the two sides of the T-shaped push rod (5) are provided with first sliding grooves, the top of the first gear (8) is provided with a first through hole, the T-shaped push rod (5) is positioned in the first through hole, the inner walls of the two sides of the first through hole are fixedly provided with sliding blocks, and the sliding blocks are slidably connected with the corresponding first sliding grooves.

4. A soil sampling device for geological exploration, as defined by claim 1, wherein a second through hole is defined between the bottom inner wall of said cavity (7) and the top inner wall of said first groove (11), said shaft (9) is located in said second through hole, two bearings are fixedly mounted in said second through hole, and the inner ring of said bearing is fixedly mounted on the outer side of said shaft (9).

5. A soil sampling device for geological exploration, according to claim 1, characterized in that said baffle (16) has a threaded hole on one side of its inner wall, said threaded hole being in threaded connection with said screw (12).

6. A soil sampling device for geological exploration, according to claim 1, characterized in that two sides of said baffle (16) are in movable contact with the inner walls of two sides of said soil sampler case (4), respectively, and the side walls of said slots (17) are in movable contact with the outer side of said baffle (16).

7. A soil sampling device for geological exploration, as defined by claim 1, wherein said baffle (16) has two rectangular slots formed in one side, the side walls of said rectangular slots being slidably connected to the outer sides of the corresponding positioning rods (15).