CN219391394U

CN219391394U - Soil sampling machine

Info

Publication number: CN219391394U
Application number: CN202320264698.2U
Authority: CN
Inventors: 杨倩霞; 邹雨桐; 徐含章
Original assignee: Shenzhen Inspection Group Zhejiang Quality Technical Service Co ltd
Current assignee: Shenzhen Inspection Group Zhejiang Quality Technical Service Co ltd
Priority date: 2023-02-10
Filing date: 2023-02-10
Publication date: 2023-07-21
Anticipated expiration: 2033-02-10

Abstract

The utility model discloses a soil sampler, which comprises a soil sampler and a sampler fixing frame, wherein the bottom of the sampler fixing frame is connected with a drill rod, the sampler fixing frame can be fixed on the soil, a sampler pulling mechanism is arranged on the sampler fixing frame, the sampler pulling mechanism comprises a guide sleeve and a pulling power component, the guide sleeve is in transmission connection with the pulling power component, the soil sampler is inserted on the guide sleeve, the utility model is designed with a guide sleeve structure, the problem of the insertion deflection of the sampler can be effectively solved, the utility model is designed with the sampler pulling mechanism, the problem that a detector cannot apply force when pulling is solved, the utility model is designed with an automatic sample discharging structure, the output collection of the pattern can be automatically completed in the lifting process of the sampler, and the utility model can be decomposed and disassembled, and has the advantages of convenient carrying and easy operation.

Description

Soil sampling machine

Technical Field

The utility model relates to the technical field of detection sampling equipment, in particular to a soil sampler.

Background

When the method is used for detecting the polluted environment, soil is a key sample, and the pollution degree of the ground environment can be determined by adopting analysis on the soil sample.

Soil sampling is achieved by a soil sampling device. When the sudden field is polluted, a detector needs to quickly carry equipment to enter the polluted field for sampling, so that the convenience and the operability of the sampling equipment are particularly important. The large-scale sampling equipment of the existing detection mechanism is heavy, mobile and portable and is not suitable for being used in an emergency state, the small-scale sampling equipment is a simple cartridge type sampler (a main body is a hollow cartridge), the equipment is small in structure and easy to carry, but the field operation difficulty is high (the requirement on the operation proficiency of detection personnel is high), the operation is relatively laborious (the sampler needs to be manually pressed into soil for sampling first, the sampler is manually pulled out after sampling, finally, the soil sample in the sampler is manually taken out, the physical effort of the detection personnel is relatively high), in the actual sampling operation, due to the problems of operation experience, soil state and the like, the cartridge is biased, the sampling accuracy is affected, when the sampler is used for sampling, the biggest problem is that the cartridge is pulled out, the soil sample is difficult to spill when the cartridge is pulled out, the soil sample loss can cause insufficient, and therefore, the sampling equipment which is convenient to carry is designed at present and is convenient to operate.

Disclosure of Invention

The utility model aims to overcome the defects of the prior art and provides a soil sampler.

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

the utility model provides a soil sampling machine, includes soil sampler and sample thief mount, sample thief mount bottom is connected with the plug rod, the sample thief mount can be fixed subaerial, install sample thief pulling mechanism on the sample thief mount, sample thief pulling mechanism includes the uide bushing and pulls out power component, the uide bushing is connected with pulling out power component transmission, the soil sampler cartridge is on the uide bushing.

The soil sampler comprises a main rod, the top of the main rod is connected with a first screwing assisting head, the bottom of the main rod is connected with a soil sampling tube, the outer diameter of the main rod is matched with the inner hole size of a guide sleeve, the main rod can be inserted on the guide sleeve, a circle of flange disc is connected on the main rod, and the outer diameter of the flange disc is larger than the inner hole size of the guide sleeve.

The bottom of the soil sampling tube is provided with saw teeth.

The power component is pulled out and comprises a screw rod, guide rods and lifting beams, the screw rod is rotatably installed in the sampler fixing frame, the two guide rods are respectively arranged on two sides of the screw rod, the lifting beams are inserted on the two guide rods and are in threaded connection with the screw rod, the top of the screw rod extends to the outer side of the sampler fixing frame and is connected with a second screwing assisting head, and the guide sleeve is connected to the lifting beams.

Install collection appearance subassembly on the sample thief mount, install the piston on the soil sampling tube and go out appearance subassembly soil sampler pull up in-process, collection appearance subassembly and piston go out appearance subassembly and can cooperate the action, accomplish the output collection of soil sample.

The sample collection assembly comprises a lance installation sleeve and a soil sample collection box, wherein two lance installation sleeves are respectively installed on two sides of a screw rod, each lance installation sleeve can be inserted with a sample discharging lance, the soil sample collection box needs to be placed at a position right below a soil sampling tube, the piston sample discharging assembly comprises a spring and a sample pushing piston, the spring and the sample pushing piston are all installed in the soil sampling tube, two symmetrically arranged linkage rods are connected to the outer wall of the sample pushing piston, connecting rod movement grooves are formed in the outer wall of the soil sampling tube, the linkage rods are correspondingly installed in the connecting rod movement grooves, and the two sample discharging lances are correspondingly blocked on the uplink movement track lines of the two linkage rods.

The beneficial effects of the utility model are as follows: the utility model is designed with a guide sleeve structure, can effectively solve the problem of insertion deflection of the sampler, is designed with a sampler pulling mechanism, can help a detector to pull out the sampler stably, solves the problem of poor force application during pulling out, is designed with an automatic sample discharging structure, can automatically complete output collection of patterns during lifting of the sampler, and has the advantages of convenient carrying and easy operation.

Drawings

FIG. 1 is a schematic diagram of a soil sampler of the present utility model in the collection of soil samples;

FIG. 2 is a schematic view of the soil sampler according to the present utility model when the soil sampler is pulled out;

FIG. 3 is a front view of the sample holder of the present utility model;

fig. 4 is a schematic structural view of the soil sampler of the present utility model.

In the figure: soil sampler 1, mobile jib 11, flange dish 111, first helping hand head 12 of screwing, soil sampling tube 13, sawtooth 131, connecting rod movement groove 132, piston play appearance subassembly 14, spring 141, push away appearance piston 142, trace 143, sampler mount 2, insert borer 21, sampler pull out mechanism 3, uide bushing 31, pull out power subassembly 32, screw 321, guide bar 322, lift beam 323, second helping hand head 324 of screwing, collection appearance subassembly 4, ram installation cover 41, play appearance ram 42, soil sample collection box 43.

Detailed Description

The utility model is further described with reference to the drawings and detailed description, wherein the description of the utility model such as "left" and "right" is directed with reference to fig. 1:

as shown in fig. 1 to 4, a soil sampler comprises a soil sampler 1 and a sampler fixing frame 2, wherein the bottom of the sampler fixing frame 2 is connected with a drill rod 21, the sampler fixing frame 2 can be reliably fixed on the soil surface through the drill rod 21, a sampler pulling mechanism 3 is arranged on the sampler fixing frame 2, the sampler pulling mechanism 3 comprises a guide sleeve 31 and a pulling power assembly 32, the guide sleeve 31 is in transmission connection with the pulling power assembly 32, the soil sampler 1 is inserted on the guide sleeve 31, the guide sleeve 31 can be driven to lift through the pulling power assembly 32, the guide sleeve 31 can play a role of guiding the movement of the soil sampler 1 when the guide sleeve 31 is in a descending state, the problem that the soil sampler 1 is easy to beat when the guide sleeve 31 is driven to lift can play a role of helping hand to drive the soil sampler 1 to lift, so that the soil sampler 1 can be stably lifted, the problem that the soil sampler 1 cannot be well pulled out can be solved, the problem that the soil sampler 1 is not well pulled out can be conveniently pulled out, the soil sampler 1 can be well carried by the utility model, the soil sampler is easy to be well split, the soil sampler can be conveniently carried by the soil sampler 1, the soil sampler can be conveniently and the soil sampler can be conveniently split, the soil sampler can be conveniently detected, the soil sampler can be conveniently and the soil sampler can be conveniently easily lost, and the soil sampler can be conveniently detected by the soil sampler can be conveniently and the soil sampler can be conveniently detected.

As shown in fig. 4, soil sampler 1 includes mobile jib 11, mobile jib 11 top is connected with first assistance head 12 of screwing, first assistance head 12 of screwing can play the rotation assistance effect of soil sampler 1, under the condition of applying pressure by the rotation, soil sampler 1 just can be inserted in soil and take a sample the operation, mobile jib 11 bottom is connected with soil sampling tube 13, sampling owner is in driving soil sampling tube 13 into soil, after it is driven into soil, soil sample is compressed and is stored in soil sampling tube 13, mobile jib 11 external diameter and uide bushing 31 hole size assorted, mobile jib 11 can cartridge on uide bushing 31, owing to the existence of uide bushing 31, soil sampler 1's driving angle is restricted, can well solve soil sampling tube 13 and beat the problem of being partial to, uide bushing 31 plays the guide effect, do not influence soil sampler 1's rotation and decline motion, be connected with round flange dish 111 on mobile jib 11, flange dish 111 external diameter is greater than uide bushing 31 hole size, when uide bushing 31 goes up, uide bushing 31 can go up along mobile jib 11 until with flange 111, contradict with flange dish 111, it can both to take a sample flange dish 1 with the help the soil sampler 1 to continue to take a sample after the pipe 1 is broken down, can both sides the whole screw is broken down with the aid of the device 1, can be realized after the pipe 1 is continued to take a sample 1, can be broken down, soil sampler 1 is broken down, can be convenient to take a whole is realized, and can be broken down by the whole soil sampler 1 after the pipe is broken down by the device is easy to take a pipe is connected with the uide bushing 1, and can be broken down.

As shown in FIG. 1, the bottom of the soil sampling tube 13 is provided with saw teeth 131, and the presence of the saw teeth 131 can strengthen the soil breaking effect of the soil sampling tube 13, so that the soil sampler 1 can be conveniently driven for sampling.

As shown in fig. 2 and 3, the power assembly 32 for pulling out comprises a screw 321, guide rods 322 and a lifting beam 323, wherein the screw 321 is rotatably installed in a sampler fixing frame 2, two guide rods 322 are respectively arranged at two sides of the screw 321, the lifting beam 323 is inserted into the two guide rods 322 and is in threaded connection with the screw 321, the top of the screw 321 extends to the outer side of the sampler fixing frame 2 and is connected with a second screwing assisting head 324, a guide sleeve 31 is connected to the lifting beam 323, the guide rods 322 play a role in guiding and limiting the movement of the lifting beam 323, the screw 321 can be driven to rotate by rotating the screwing assisting head 324, so that the lifting beam 323 can drive the guide sleeve 31 to synchronously lift up and down when the lifting beam 323 moves up and down.

As shown in fig. 2-4, the sampler holder 2 is provided with the sample collecting assembly 4, the soil sampling tube 13 is provided with the piston sample discharging assembly 14, the sample collecting assembly 4 and the piston sample discharging assembly 14 can cooperate to act to finish the output collection of soil samples in the process of pulling up the soil sampler 1, most of the soil samples are extruded into the cartridge after the existing cartridge structure sampler is pulled out, manual digging is needed, time and labor are wasted, the soil samples are not easy to be taken cleanly, the accuracy of the next soil sample is affected, and the soil sample in the soil sampling tube 13 can be quickly taken out through the cooperation of the sample collecting assembly 4 and the piston sample discharging assembly 14.

As shown in fig. 2-4, the sample collection assembly 4 comprises a lance mounting sleeve 41 and a soil sample collection box 43, the two lance mounting sleeves 41 are respectively mounted on two sides of a screw rod 321, each lance mounting sleeve 41 can be inserted with one sample discharging lance 42, the soil sample collection box 43 needs to be placed at a position right below the soil sampling tube 13, the piston sample discharging assembly 14 comprises a spring 141 and a sample pushing piston 142, the spring 141 and the sample pushing piston 142 are mounted in the soil sampling tube 13, the spring 141 can be compressed, the soil sample is not influenced to be extruded into the soil sampling tube 13, two symmetrically arranged connecting rods 143 are connected to the outer wall of the sample pushing piston 142, connecting rod movement grooves 132 are formed on the outer wall of the soil sampling tube 13, the connecting rods 143 are correspondingly mounted in the connecting rod movement grooves 132, the two sample discharging lances 42 are correspondingly blocked on the upward movement track lines of the two connecting rods 143, in the soil sampling tube 1 is pressed down into the soil, the piston 42 is not mounted, the downward movement of the soil sampling tube 1 is not blocked, after the soil sampling is completed, the two sample discharging lances 1 need to be pushed out of the soil sampling tube 13, the two sample discharging lances are pushed out of the soil sampling tube 13, the two sample collecting lances are pushed out of the soil sample collector 13 along with the soil sample collector 13, and the soil sample collector 13 is pushed out of the soil sample collector 13, and the soil sample collector 13 is pushed out of the soil sample collector 13 by the soil sample collector is pushed by the soil sample collector 1, and the soil sample collector is pushed by the soil.

The foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and scope of the utility model are intended to be included within the scope of the utility model.

Claims

1. The utility model provides a soil sampling machine, includes soil sampler (1) and sampler mount (2), its characterized in that: the sampler is characterized in that the bottom of the sampler fixing frame (2) is connected with a drill rod (21), the sampler fixing frame (2) can be fixed on the soil surface, a sampler pulling mechanism (3) is arranged on the sampler fixing frame (2), the sampler pulling mechanism (3) comprises a guide sleeve (31) and a pulling power assembly (32), the guide sleeve (31) is in transmission connection with the pulling power assembly (32), and the soil sampler (1) is inserted on the guide sleeve (31).

2. A soil sampler as claimed in claim 1, wherein: soil sampler (1) is including mobile jib (11), mobile jib (11) top is connected with first helping hand head (12) of twisting, mobile jib (11) bottom is connected with soil sampling tube (13), mobile jib (11) external diameter and uide bushing (31) hole size phase-match, mobile jib (11) can cartridge on uide bushing (31), be connected with round flange dish (111) on mobile jib (11), flange dish (111) external diameter is greater than uide bushing (31) hole size.

3. A soil sampler as claimed in claim 2, wherein: the bottom of the soil sampling tube (13) is provided with saw teeth (131).

4. A soil sampler as claimed in claim 2, wherein: the utility model provides a power pack is got to pulling out (32) including screw rod (321), guide bar (322) and lift roof beam (323), screw rod (321) rotate and install in sample thief mount (2), two guide bar (322) are listed as in screw rod (321) both sides, lift roof beam (323) cartridge is on two guide bars (322) to with screw rod (321) threaded connection, screw rod (321) top extends to sample thief mount (2) outside, and is connected with second and revolves and twist helping hand head (324), uide bushing (31) are connected on lift roof beam (323).

5. A soil sampler as claimed in claim 4, wherein: sample collection subassembly (4) are installed on sample thief mount (2), install piston play appearance subassembly (14) on soil sampling tube (13) in soil sampler (1) pull up in-process, sample collection subassembly (4) and piston play appearance subassembly (14) can cooperate the action, accomplish the output collection of soil sample.

6. A soil sampler as claimed in claim 5 wherein: the utility model provides a soil sample collection subassembly (4) is including ram installation cover (41) and soil sample collection box (43), two ram installation cover (41) are installed respectively in screw rod (321) both sides, every can both cartridge go out appearance ram (42) on ram installation cover (41), soil sample collection box (43) need place in soil sampling tube (13) position under, piston goes out appearance subassembly (14) including spring (141) and pushing away appearance piston (142), spring (141) and pushing away appearance piston (142) are all installed in soil sampling tube (13), be connected with two symmetrical arrangement's trace (143) on pushing away appearance piston (142) outer wall, link motion groove (132) have been seted up on soil sampling tube (13) outer wall, trace on the line of the upward movement of two trace of link (143) is corresponding to be installed in link motion groove (132), two go out appearance ram (42).