CN210893746U

CN210893746U - Vegetable field selenium-rich soil sampling device

Info

Publication number: CN210893746U
Application number: CN201921514112.3U
Authority: CN
Inventors: 刘永贤; 陈锦平; 黄婵婵
Original assignee: Geological Survey Institute Of Guangxi Zhuang Autonomous Region; Guangxi Zhuang Nationality Autonomous Region Academy of Agricultural Sciences
Current assignee: Geological Survey Institute Of Guangxi Zhuang Autonomous Region; Guangxi Zhuang Nationality Autonomous Region Academy of Agricultural Sciences
Priority date: 2019-09-12
Filing date: 2019-09-12
Publication date: 2020-06-30
Anticipated expiration: 2029-09-12

Abstract

The utility model discloses a selenium-rich soil sampling device in vegetable field, including fixed pipe, the upper end fixed mounting of fixed pipe has the handle, through fixed mounting has a set of relative fixture block that sets up in accomodating the groove, is convenient for to accomodate in the fixture block according to the depression bar, all opens threaded hole in the both sides of fixed pipe, is convenient for fix in the screw hole according to the depression bar, is convenient for adjust the height according to the depression bar simultaneously, has the sample mouth in the lower extreme welding of sampling tube, is convenient for with the better introduction of sampling tube in soil. Fixed mounting has the stop collar in fixed pipe, is convenient for play limiting displacement to the pull rod, and it has the spout to open at fixed pipe's rear, and the handle of being convenient for reciprocates the position in the spout, and it has the snap ring to articulate on the handle, is convenient for cup joint the snap ring on the stopper, can carry out spacing fixed with handle and pull rod, has the drawing disk at the lower extreme fixed mounting of pull rod, is convenient for carry on spacingly to the inside soil of sampling pipe for soil is difficult for producing and drops.

Description

Vegetable field selenium-rich soil sampling device

Technical Field

The utility model belongs to the technical field of the soil sampling, specifically be a selenium-enriched soil sampling device in vegetable field.

Background

The collection of soil samples provides a material foundation for the field of soil scientific research and geological exploration, and the physical and chemical properties of soil samples are measured. The sampling device of current is more hard when the sample, and simultaneously in the sample process, soil can produce from the sampling pipe and drop, and stability is relatively poor.

Under prior art's support, innovate, improve to current sampling device's structure, the sampling device of being convenient for is more stable samples, and is more laborsaving when the sample simultaneously, increases work efficiency.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the problem, a vegetable field selenium-rich soil sampling device is provided.

Selenium-enriched soil sampling device in vegetable plot, including fixed pipe, the upper end fixed mounting of fixed pipe has the handle, the antetheca of fixed pipe is opened has the groove of accomodating, the inside fixed mounting who accomodates the groove has the fixture block of a set of relative setting, the lower extreme fixed mounting of fixed pipe has the sampling tube, the lower extreme welding of sampling tube has the sample mouth, the screw hole has all been opened to the both sides of fixed pipe, screw hole inside threaded connection has the press the depression bar.

The utility model adopts the technical scheme as follows:

the rear of the fixed pipe is provided with a sliding groove, the inside of the fixed pipe is fixedly provided with a limiting sleeve, a pull rod is movably inserted in the limiting sleeve, the upper end of the pull rod is fixedly provided with a handle, and the handle extends to the outer side of the sliding groove.

The upper surface of the handle is hinged to a clamping ring, a limiting block is fixedly mounted at the rear of the fixed pipe and located above the sliding groove, and the clamping ring is sleeved on the limiting block.

The sampling tube is characterized in that a pull disc is arranged inside the sampling tube, the middle position of the upper surface of the pull disc is connected with the lower end of a pull rod, the pull rod is movably inserted into the middle position of the sampling tube, a spring sleeve is sleeved below the pull rod, the lower end of the spring sleeve is fixedly connected onto the pull disc, and the upper end of the spring sleeve is fixedly connected onto the inner wall above the sampling tube.

The sampling nozzle is internally of a hollow structure, the lower end of the sampling nozzle is of a semicircular structure, the middle part of the fixture block is of a semicircular structure, an anti-slip rubber layer is bonded on the inner wall of the semicircular structure, and the semicircular structure in the middle of the fixture block is matched with the specification of the pressing rod.

Wherein, the sampling tube is sleeved with a sealing ring, and the handle is sleeved with a rubber sleeve.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that: the inside of being convenient for better sampling the sampling tube with soil for soil is difficult for producing when pulling out and drops, and the while can be better clears up the sampling tube is inside.

1. The utility model discloses in, through the fixture block that fixed mounting had a set of relative setting in accomodating the groove, be convenient for accomodate the press rod in the fixture block, all open threaded hole in the both sides of fixed pipe, be convenient for fix the press rod in the screw hole, be convenient for adjust the height of press rod simultaneously, have a sample nozzle in the lower extreme welding of sampling tube, be convenient for with the better soil of introducing of sampling tube.

2. The utility model discloses in, fixed mounting has the stop collar in fixed pipe, be convenient for play limiting displacement to the pull rod, it has the spout to open at fixed pipe's rear, the handle of being convenient for reciprocates the position in the spout, it has the snap ring to articulate on the handle, be convenient for cup joint the snap ring on the stopper, can carry out spacing fixed with handle and pull rod, lower extreme fixed mounting at the pull rod has the drawing dish, be convenient for carry on spacingly to the inside soil of sampling pipe, make the difficult production of soil drop, the spring housing has been cup jointed on the pull rod, the drawing dish of being convenient for is when not using, get back to initial position.

Drawings

FIG. 1 is a front view of the structure of the present invention;

FIG. 2 is a left side view of the structure of the present invention;

FIG. 3 is a rear view of the structure of the present invention;

FIG. 4 is a sectional view of the sampling tube and the fixing tube of the present invention;

FIG. 5 is an enlarged view of the structure of area A in FIG. 3;

fig. 6 is a schematic view of the sampling tube structure of the present invention.

The labels in the figure are: 1. a fixed tube; 2. a handle; 3. a receiving groove; 4. a clamping block; 5. a sampling tube; 6. a sampling nozzle; 7. a threaded hole; 8. a pressing lever; 9. a chute; 10. a limiting sleeve; 11. a pull rod; 12. a handle; 13. a snap ring; 14. a limiting block; 15. pulling the disc; 16. and a spring sleeve.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

Referring to fig. 1-6, a vegetable field selenium-rich soil sampling device comprises a fixed tube 1, a handle 2 is fixedly installed at the upper end of the fixed tube 1, a containing groove 3 is formed in the front wall of the fixed tube 1, a group of oppositely arranged clamping blocks 4 are fixedly installed inside the containing groove 3, a pressing rod 8 is conveniently contained in the clamping blocks 4, a sampling tube 5 is fixedly installed at the lower end of the fixed tube 1, a sealing ring is sleeved on the sampling tube 5, a rubber sleeve is sleeved on a handle 12, a sampling nozzle 6 is welded at the lower end of the sampling tube 5, the sampling nozzle 5 is conveniently introduced into soil better, the inside of the sampling nozzle 6 is of a hollow structure, the lower end of the sampling nozzle 6 is of a semicircular structure, an anti-slip rubber layer is bonded on the inner wall of the semicircular structure, the semicircular structure in the middle of the clamping block 4 is matched with the specification of the pressing rod 8, threaded holes 7 are formed, the pressing rod 8 is conveniently fixed in the threaded hole 7, the height of the pressing rod 8 is conveniently adjusted, the pressing rod 8 is connected with the threaded hole 7 through threads, the sliding groove 9 is formed in the rear portion of the fixing pipe 1, the handle 12 can conveniently move up and down in the sliding groove 9, the limiting sleeve 10 is fixedly installed inside the fixing pipe 1, the limiting function of the pull rod 11 is conveniently achieved, the pull rod 11 is movably inserted into the limiting sleeve 10, the handle 12 is fixedly installed at the upper end of the pull rod 11, the handle 12 extends to the outer side of the sliding groove 9, the upper surface of the handle 12 is hinged with the clamping ring 13, the clamping ring 13 is conveniently sleeved on the limiting block 14, the handle 12 and the pull rod 11 can be limited and fixed, the limiting block 14 is fixedly installed at the rear portion of the fixing pipe 1, the limiting block 14 is located above the sliding groove 9, the clamping ring 13 is sleeved on the limiting block 14, the pull disc 15 is arranged inside the sampling pipe 5, and, make soil be difficult for producing and drop, the upper surface middle part position of drawing disk 15 is connected with the lower extreme of pull rod 11, and the pull rod 11 activity is pegged graft in the middle part position of sampling tube 5, and the spring housing 16 has been cup jointed to the below of pull rod 11, and the initial position is got back to the drawing disk 15 of being convenient for when not using, and the lower extreme fixed connection of spring housing 16 is on drawing disk 15, and the upper end fixed connection of spring housing 16 is on the top inner wall of sampling tube 5.

The working principle is as follows: when using this sampling device, will press down the depression bar 8 to take out from fixture block 4, will press down in the screw hole 7 that 8 threaded connection of depression bar were fit for the foot to step on, peg graft sampling nozzle 6 in soil, hand handle 2, step on the foot on depression bar 8, step on depression bar 8 hard, sampling nozzle 6 drives sampling tube 5 and gets into in the soil, enter into sampling tube 5 this moment suddenly, upwards stimulate handle 12, make handle 12 drive pull rod 11 and drawing disk 15 upward movement, can carry out spacing fixed with the soil in sampling tube 5, cup joint snap ring 13 on stopper 14, under the effect of spring housing 16, make snap ring 13 spacing on stopper 14, can pull out sampling tube 5 and sampling nozzle 6 this moment.

The clamping ring 13 is pushed outwards, so that the clamping ring 13 is separated from the limiting block 14, the handle 12 is pushed downwards at the moment, the handle 12 drives the pull rod 11 and the pull disc 15 to push the soil inside the sampling tube 5 downwards, and the soil inside the sampling tube 5 can be pushed out through the sampling nozzle 6.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a selenium-enriched soil sampling device in vegetable field, includes fixed pipe (1), its characterized in that: the utility model discloses a sampling device, including fixed pipe (1), antetheca, sampling tube (5), fixed pipe (1), fixed pipe's upper end fixed mounting has handle (2), the antetheca of fixed pipe (1) is opened and is had and accomodate groove (3), the inside fixed mounting who accomodates groove (3) has a set of relative fixture block (4) that sets up, the lower extreme fixed mounting of fixed pipe (1) has sampling tube (5), the lower extreme welding of sampling tube (5) has sample mouth (6), threaded hole (7) have all been opened to the both sides of fixed pipe (1), threaded hole (7) inside threaded connection has press down depression bar (8).

2. The vegetable field selenium-rich soil sampling device of claim 1, wherein: the rear of the fixed pipe (1) is provided with a sliding groove (9), the inner part of the fixed pipe (1) is fixedly provided with a limiting sleeve (10), a pull rod (11) is movably inserted into the limiting sleeve (10), the upper end of the pull rod (11) is fixedly provided with a handle (12), and the handle (12) extends to the outer side of the sliding groove (9).

3. The vegetable field selenium-rich soil sampling device of claim 2, wherein: the upper surface of handle (12) articulates there is snap ring (13), the rear fixed mounting of fixed pipe (1) has stopper (14), and stopper (14) are located the top of spout (9), snap ring (13) cup joint on stopper (14).

4. The vegetable field selenium-rich soil sampling device of claim 3, wherein: the sampling tube is characterized in that a pull disc (15) is arranged inside the sampling tube (5), the middle position of the upper surface of the pull disc (15) is connected with the lower end of a pull rod (11), the pull rod (11) is movably inserted into the middle position of the sampling tube (5), a spring sleeve (16) is sleeved below the pull rod (11), the lower end of the spring sleeve (16) is fixedly connected onto the pull disc (15), and the upper end of the spring sleeve (16) is fixedly connected onto the inner wall above the sampling tube (5).

5. The vegetable field selenium-rich soil sampling device of claim 1, wherein: the sampling nozzle is characterized in that the inside of the sampling nozzle (6) is of a hollow structure, the lower end of the sampling nozzle (6) is of a semicircular structure, the middle of the clamping block (4) is of a semicircular structure, an anti-slip rubber layer is bonded on the inner wall of the semicircular structure, and the middle of the clamping block (4) is matched with the specification of the pressing rod (8) in a semicircular structure mode.

6. The vegetable field selenium-rich soil sampling device of claim 2, wherein: the sampling tube (5) is sleeved with a sealing ring, and the handle (12) is sleeved with a rubber sleeve.