CN213985743U

CN213985743U - Portable soil sample sampling device

Info

Publication number: CN213985743U
Application number: CN202021084648.9U
Authority: CN
Inventors: 黄增; 许园园; 黄小佳; 黄红铭; 陈德旅
Original assignee: Guangxi Zhuang Autonomous Region Ecological Environment Monitoring Center
Current assignee: Guangxi Zhuang Autonomous Region Ecological Environment Monitoring Center
Priority date: 2020-06-12
Filing date: 2020-06-12
Publication date: 2021-08-17
Anticipated expiration: 2030-06-12

Abstract

The utility model discloses a portable soil sample sampling device, which comprises a cart, wherein one side of four groups of wheels on the cart is provided with a limiting device, the middle part of the upper end of the four groups of limiting devices is provided with a sampling device, the sampling device is arranged on the cart, the limiting device comprises a rotating seat, the rotating seat is arranged on one side of the wheels on the cart in a threaded penetrating way, the rotating seat is internally threaded with a moving seat, the lower end of the moving seat is rotatably clamped with a mounting block, the lower end of the mounting block is slidably clamped with two groups of sliding blocks, the lower end of the sliding block is hinged with a limiting plate, the free end of the limiting plate penetrates through the outer side of the rotating seat, so that the sampling device has higher stability in working, the operation is simpler in fixing, the fixing time is saved, the operation of soil sample sampling is reduced, the sampled soil sample can be compacted simultaneously, and the condition that the soil sample taken when the sampling device leaves the soil is prevented from falling down, and then the working quality and the effect of sampling have been improved, the utility model is simple in operation, the practicality is strong, convenient to popularize and use.

Description

Portable soil sample sampling device

Technical Field

The utility model relates to the technical field of mechanical equipment, specifically a portable soil sample sampling device.

Background

The soil sample is an engineering geological term and comprises an undisturbed soil sample, a disturbed soil sample and the like.

Sampling equipment during operation poor stability among the prior art, it is more to operate during fixed, leads to the fixed time overlength, and the operation of soil sample sampling is on the par many, can not carry out the compaction to the soil sample of sampling, leads to the sampling equipment to cause the condition that the soil sample of taking drops when leaving soil easily, and then provides the operating mass and the effect that have influenced the sampling, and the operation is complicated among the prior art, and the practicality is weak, and be not convenient for use widely, for this reason we propose a portable soil sample sampling device and be used for solving above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a portable soil sample sampling device to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above purpose, the utility model provides the following technical scheme: the utility model provides a portable soil sample sampling device, includes the shallow, stop device, four groups are all installed to four group wheel one sides on the shallow department is equipped with sampling device in the middle of the stop device upper end, sampling device installs and establishes on the shallow.

Preferably, stop device is including rotating the seat, it runs through the one side of installing wheel on the shallow to rotate a screw thread, it has the removal seat to rotate a female connection, it has the installation piece to remove a lower extreme rotation joint, installation piece lower extreme slip joint has two sets of sliding blocks, the sliding block lower extreme articulates there is the limiting plate, the limiting plate free end runs through and rotates the seat outside, it has the connecting block to articulate on the limiting plate, connecting block free end fixed connection runs through and rotates seat department at the limiting plate.

Preferably, rotate the seat and be hollow cylindrical structure, it is cylindrical structure to remove the seat, the length that removes the seat is greater than the length of rotating the seat, the installation piece is "worker" style of calligraphy cylindrical structure, the diameter of installation piece is less than the diameter of removing the seat, the sliding block is "T" style of calligraphy structure, limiting plate length is greater than the diameter of rotating the seat, the limiting plate runs through the half that highly is greater than limiting plate length of rotating seat department, the articulated limiting plate one end of connecting block is located rotates the seat.

Preferably, the sampling device comprises two groups of hydraulic lifters, the lower ends of the hydraulic lifters are fixedly connected with the upper end of the cart, the upper end of the hydraulic tappet is fixedly connected with a mounting seat, four groups of positioning rods are arranged on the mounting seat in a sliding and penetrating way, the lower end of the positioning rod is fixedly connected to the cart, a limiting rod is fixedly connected to the mounting seat at one side of the positioning rod, the limiting rod is provided with a bearing plate in a sliding way, the free end of the bearing plate is rotatably sleeved on the fixed rod, the bearing plate is provided with a motor, the motor drives a fixed rod through a gear, the lower end of the fixed rod is fixedly connected with a drill bit, the drill bit threads penetrate through the mounting rack in a rotating manner, the lower end of the mounting rack is fixedly connected to the mounting seat, the drill bit moves to penetrate through the sleeve, the sleeve thread rotates to penetrate through the mounting seat, and the lower end of the sleeve penetrates through the trolley.

Preferably, two sets of hydraulic tappets distribute in the both sides of mount pad, hydraulic tappet maximum length is greater than the length of drill bit, the mount pad is hollow rectangle structure, four groups the locating lever distributes on four angles of mount pad, drill bit length is greater than the minimum length of hydraulic tappet, the drill bit runs through mount pad and shallow, the mounting bracket is for falling "L" style of calligraphy structure, sleeve length is less than the length of drill bit.

Compared with the prior art, this practical beneficial effect is:

1. the sampling device is higher in stability during working, and meanwhile, the operation is simpler during fixing, and the fixing time is saved.

2. The operation of soil sample sampling has been reduced for the while can carry out the compaction to the soil sample of sampling, and the condition that drops takes place for the soil sample of taking when having avoided sampling equipment to leave soil, and then has improved the operating quality and the effect of sampling, the utility model is simple in operation, the practicality is strong, convenient to popularize and use.

Drawings

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

FIG. 2 is a schematic view of the structure of the position limiting device in the present application;

FIG. 3 is an enlarged view of FIG. 2A.

In the figure: the device comprises a cart 1, a limiting device 2, a rotating seat 21, a moving seat 22, a mounting block 23, a sliding block 24, a limiting plate 25, a connecting block 26, a sampling device 3, a hydraulic tappet 31, a mounting seat 32, a positioning rod 33, a limiting rod 34, a bearing plate 35, a motor 36, a fixing rod 37, a drill bit 38, a mounting frame 39 and a sleeve 310.

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. All other embodiments obtained by persons skilled in the art based on the embodiments in the present application without any creative work belong to the protection scope of the present application.

Referring to fig. 1-3, the present invention provides a technical solution: a portable soil sample sampling device comprises a trolley 1, limiting devices 2 are respectively arranged on one sides of four groups of wheels on the trolley 1, each limiting device 2 comprises a rotating seat 21, the rotating seats 21 are installed on one side of the wheels on the trolley 1 in a threaded penetrating manner, a moving seat 22 is connected with the rotating seats 21 in an internal thread manner, mounting blocks 23 are connected to the lower ends of the moving seats 22 in a rotating and clamping manner, two groups of sliding blocks 24 are connected to the lower ends of the mounting blocks 23 in a sliding and clamping manner, limiting plates 25 are hinged to the lower ends of the sliding blocks 24, the free ends of the limiting plates 25 penetrate through the outer sides of the rotating seats 21, connecting blocks 26 are hinged to the limiting plates 25, the free ends of the connecting blocks 26 are fixedly connected to the positions, through the rotating seats 21, the rotating seats 21 are of a hollow cylindrical structure, the moving seats 22 are of a cylindrical structure, the length of the moving seats 22 is larger than that of the rotating seats 21, the mounting blocks 23 are of an I-shaped cylindrical structure, and the diameter of the mounting blocks 23 is smaller than that of the moving seats 22, the sliding block 24 is in a T-shaped structure, the length of the limit plate 25 is greater than the diameter of the rotating seat 21, the height of the limit plate 25 penetrating through the rotating seat 21 is greater than one half of the length of the limit plate 25, the connecting block 26 is hinged with one end of the limit plate 25 and is positioned in the rotating seat 21, the cart 1 is pushed to a place where soil sample collection is needed, the rotating seat 21 is connected with the cart 1 through threads by rotating to move downwards, the rotating seat 21 rotates downwards to be in contact with soil, when the limit plate 25 on the outer side of the rotating seat 21 is completely positioned in the soil, the rotating seat 21 stops rotating, then the moving seat 22 is rotated, the rotating seat 21 needs to be limited to rotate when the moving seat 22 is rotated, the moving seat 22 rotates to be connected with the rotating seat 21 through threads and moves downwards in the rotating seat 21, the moving seat 22 moves downwards to push the mounting block 23 to move downwards, the mounting block 23 moves downwards to push the sliding block 24 to move downwards, the sliding block 24 moves downwards to push the limit plate 25 to rotate on the connecting block 26, limiting plate 25 rotates and can stimulate sliding block 24 to slide on installation piece 23 simultaneously, limiting plate 25 rotates and inserts in the soil that rotates the seat 21 outside, when limiting plate 25 transversely inserted in soil, stop rotating and remove seat 22, can judge the state that limiting plate 25 is located soil through the interval of observing rotation seat 21 and removal seat 22, the fixed work of shallow has been accomplished this moment, make sampling equipment during operation stability higher, the operation is simpler when fixed simultaneously, fixed time has been saved.

The middle of the upper ends of the four groups of limiting devices 2 is provided with a sampling device 3, the sampling device 3 is arranged on the trolley 1, the sampling device 3 comprises hydraulic lifters 31, two groups of hydraulic lifters 31 are arranged, the lower ends of the hydraulic lifters 31 are fixedly connected with the upper end of the trolley 1, the upper end of the hydraulic lifters 31 is fixedly connected with an installation seat 32, four groups of positioning rods 33 are arranged on the installation seat 32 in a sliding and penetrating way, the lower ends of the positioning rods 33 are fixedly connected on the trolley 1, a limiting rod 34 is fixedly connected on the installation seat 32 at one side of each positioning rod 33, a bearing plate 35 is arranged on each limiting rod 34 in a sliding way, the free end of each bearing plate 35 is rotatably sleeved on a fixing rod 37, a motor 36 is arranged on each bearing plate 35, the motor 36 drives the fixing rod 37 through a gear, the lower end of each fixing rod 37 is fixedly connected with a drill 38, the drill 38 is rotatably penetrated through an installation frame 39 in a threaded way, the lower end of the installation frame 39 is fixedly connected on the installation seat 32, and the drill 38 is movably penetrated through a sleeve 310, the sleeve 310 is in threaded rotation and penetrates through the mounting seat 32, the lower end of the sleeve 310 penetrates through the trolley 1, two groups of hydraulic lifters 31 are distributed on two sides of the mounting seat 32, the maximum length of each hydraulic lifter 31 is larger than that of the drill 38, the mounting seat 32 is in a hollow rectangular structure, four groups of positioning rods 33 are distributed on four corners of the mounting seat 32, the length of each drill 38 is larger than that of each hydraulic lifter 31, each drill 38 penetrates through the mounting seat 32 and the trolley 1, the mounting frame 39 is in an inverted L-shaped structure, the length of the sleeve 310 is smaller than that of each drill 38, the sleeve 310 is in threaded connection with the mounting seat 32 to move downwards by rotating the sleeve 310, the sleeve 310 is in rotational contact with soil, the length of the sleeve 310 above the soil is observed, the length of the sleeve 310 in the soil is judged, when the length of the sleeve 310 in the soil reaches the depth where a soil sample needs to be sampled, the sleeve 310 stops rotating, and passes through the driving motor 36, the motor 36 drives the fixed rod 37 to rotate, the fixed rod 37 rotates to enable the drill 38 to be in threaded connection with the mounting frame 39, the drill 38 moves towards the downward direction to pull the fixed rod 37 to move downwards, the fixed rod 37 moves downwards to enable the bearing plate 35 to move downwards, the bearing plate 35 is limited to rotate by the limiting rod 34, the motor 36 can always drive the fixed rod 37 through a gear, the drill 38 moves downwards to contact with soil in the sleeve 310, the drill 38 pushes the soil outwards to move downwards, the soil pushed outwards is attached to the inner wall of the sleeve 310, soil in the sleeve 310 on the outer side of the drill 38 is compacted, when the lower end of the drill 38 is located below the sleeve 310, the driving motor 36 is stopped, the position of the observation drill 38 is similar to the position of the observation sleeve 310, then the mounting seat 32 is pushed upwards by driving the hydraulic tappet 31, the positioning rod 33 is prevented from moving transversely, the mounting seat 32 moves upwards to enable the sleeve 310 to move upwards, make drill bit 38 to move up through mount pad 39, sleeve 310 and drill bit 38 remove and leave soil, when drill bit 38 and sleeve 310 remove to shallow 1 top, stop to drive hydraulic tappet 31, accomplished soil sample sampling work this moment, make the operation that has reduced soil sample sampling, can carry out the compaction to the soil sample of sampling simultaneously, the condition that drops takes place for the soil sample of taking when having avoided sampling equipment to leave soil, and then improved the operating mass and the effect of sampling, the utility model is simple in operation, the practicality is strong, convenient to popularize and use.

The working principle is as follows: the utility model pushes the cart 1 to the place where the soil sample collection is needed, the rotating seat 21 is connected with the cart 1 by the screw thread and moves downwards by rotating, the rotating seat 21 rotates and contacts with the soil downwards, when the limiting plate 25 outside the rotating seat 21 is completely positioned in the soil, the rotating seat 21 stops rotating, then the moving seat 22 rotates, the rotating seat 21 is limited to rotate when the moving seat 22 rotates, the moving seat 22 rotates and is connected with the rotating seat 21 by the screw thread and moves downwards in the rotating seat 21, the moving seat 22 moves downwards to push the mounting block 23 to move downwards, the mounting block 23 moves downwards to push the sliding block 24 to move downwards, the sliding block 24 moves downwards to push the limiting plate 25 to rotate on the connecting block 26, the limiting plate 25 rotates and can pull the sliding block 24 to slide on the mounting block 23, the limiting plate 25 rotates and is inserted into the soil outside the rotating seat 21, when the limiting plate 25 is horizontally inserted into the soil, stopping rotating the movable seat 22, judging the state of the limiting plate 25 in the soil by observing the distance between the movable seat 22 and the rotary seat 21, completing the fixing work of the cart, making the sampling device have higher stability during working, meanwhile, the operation is simpler during fixing, saving the fixing time, by rotating the sleeve 310, the sleeve 310 is in threaded connection with the mounting seat 32 to move downwards, the sleeve 310 is in rotational contact with the soil, the length of the sleeve 310 above the soil is observed to judge the length of the sleeve 310 in the soil, when the length of the sleeve 310 in the soil reaches the depth of the soil sample to be sampled, stopping rotating the sleeve 310, by driving the motor 36, the motor 36 drives the fixed rod 37 to rotate, the fixed rod 37 rotates to make the drill 38 in threaded connection with the mounting seat 39, the drill 38 pulls the fixed rod 37 to move downwards, the fixed rod 37 moves downwards to make the bearing plate 35 move downwards, the bearing plate 35 is limited by the limiting rod 34 to rotate, so that the motor 36 can always drive the fixing rod 37 through a gear, the drill 38 moves downwards to contact with soil in the sleeve 310, the drill 38 pushes the soil downwards outwards, the soil pushed outwards is attached to the inner wall of the sleeve 310, the soil in the sleeve 310 outside the drill 38 is compacted, when the lower end of the drill 38 is positioned below the sleeve 310, the motor 36 is stopped being driven, the position of the drill 38 is observed in a manner similar to the position of the sleeve 310, then the mounting seat 32 is pushed upwards by driving the hydraulic tappet 31, the transverse movement of the mounting seat 32 is prevented by the positioning rod 33, the mounting seat 32 moves upwards to enable the sleeve 310 to move upwards, the drill 38 moves upwards through the mounting seat 39, the sleeve 310 and the drill 38 move away from the soil, when the drill 38 and the sleeve 310 move to the upper part of the cart 1, the hydraulic tappet 31 is stopped being driven, the soil sample sampling work has been accomplished this moment for reduce the operation of soil sample sampling, can carry out the compaction to the soil sample of sampling simultaneously, the condition that drops takes place for the soil sample of taking when having avoided sampling equipment to leave soil, and then improved the operating mass and the effect of sampling, the utility model is simple in operation, the practicality is strong, convenient to popularize and use.

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 portable soil sample sampling device, includes shallow (1), its characterized in that: limiting devices (2) are mounted on one sides of four groups of wheels on the cart (1), a sampling device (3) is arranged in the middle of the upper end of each limiting device (2), and the sampling devices (3) are mounted on the cart (1);

stop device (2) are including rotating seat (21), rotate seat (21) screw thread and run through the one side of installing the wheel on shallow (1), it has removal seat (22) to rotate seat (21) internal thread connection, it has installation piece (23) to remove seat (22) lower extreme rotation joint, installation piece (23) lower extreme slip joint has two sets of sliding blocks (24), sliding block (24) lower extreme articulates there is limiting plate (25), limiting plate (25) free end runs through and rotates the seat (21) outside, it has connecting block (26) to articulate on limiting plate (25), connecting block (26) free end fixed connection runs through rotation seat (21) department at limiting plate (25).

2. The portable soil sample sampling device of claim 1, wherein: rotate seat (21) and be hollow cylindrical structure, it is cylindrical structure to remove seat (22), the length that removes seat (22) is greater than the length of rotating seat (21), installation piece (23) are "worker" style of calligraphy cylindrical structure, the diameter of installation piece (23) is less than the diameter of removing seat (22), sliding block (24) are "T" style of calligraphy structure, limiting plate (25) length is greater than the diameter of rotating seat (21), limiting plate (25) run through the half that highly is greater than limiting plate (25) length of rotating seat (21) department, connecting block (26) articulated limiting plate (25) one end is located rotates seat (21).

3. The portable soil sample sampling device of claim 1, wherein: sampling device (3) includes hydraulic tappet (31), hydraulic tappet (31) are equipped with two sets ofly, hydraulic tappet (31) lower extreme fixed connection is in shallow (1) upper end, hydraulic tappet (31) upper end fixed connection mount pad (32), it runs through four group's locating levers (33) to slide on mount pad (32), locating lever (33) lower extreme fixed connection is on shallow (1), fixedly connected with gag lever post (34) on mount pad (32) of locating lever (33) one side, it is equipped with bearing plate (35) to slide on gag lever post (34), bearing plate (35) free end rotates to cup joint and establishes on dead lever (37), install motor (36) on bearing plate (35), motor (36) are through gear drive dead lever (37), dead lever (37) lower extreme fixed connection drill bit (38), drill bit (38) screw thread rotates and runs through mounting bracket (39), mounting bracket (39) lower extreme fixed connection is on mount pad (32), drill bit (38) remove and runs through sleeve (310), sleeve (310) screw thread rotates and runs through mount pad (32), sleeve (310) lower extreme runs through shallow (1).

4. A portable soil sample sampling device according to claim 3, wherein: two sets of hydraulic tappet (31) distribute in the both sides of mount pad (32), hydraulic tappet (31) maximum length is greater than the length of drill bit (38), mount pad (32) are hollow rectangle structure, four groups locating lever (33) distribute on mount pad (32) four angles, drill bit (38) length is greater than the minimum length of hydraulic tappet (31), mount pad (32) and shallow (1) are run through in drill bit (38), mounting bracket (39) are "L" style of calligraphy structure of falling, sleeve (310) length is less than the length of drill bit (38).