CN214173807U

CN214173807U - Convenient soil sampler

Info

Publication number: CN214173807U
Application number: CN202023253213.5U
Authority: CN
Inventors: 张萌萌; 张海珍
Original assignee: Shandong Wei Department Of Testing Services Ltd
Current assignee: Shandong Wei Department Of Testing Services Ltd
Priority date: 2020-12-29
Filing date: 2020-12-29
Publication date: 2021-09-10
Anticipated expiration: 2030-12-29

Abstract

The utility model is suitable for an environmental monitoring technical field provides a convenient soil sampler, including sampling subassembly and fixed subassembly, be equipped with coupling mechanism on the fixed subassembly, coupling mechanism includes the head rod, the one end of head rod connects gradually first universal connector and first joint and detains, the inside sliding tray that has seted up of the other end of head rod, the one end that the head rod was kept away from to the sliding tray is equipped with the through-hole that holds the bolt, the joint slide bar in the sliding tray, the slide bar connects gradually second connecting rod and second universal connector, the second joint is detained to second universal connector connection second joint. Therefore, the utility model discloses simple structure can make fixed subassembly more firm, improves the fixed effect of device during operation, can take a sample to the soil of the different degree of depth, obtains more complete soil samples, has improved sampling efficiency.

Description

Convenient soil sampler

Technical Field

The utility model relates to an environmental monitoring technical field especially relates to a convenient soil sampler.

Background

Soil sampler refers to a tool for taking a soil sample. Earth drills, shovels and shovels are commonly used. In order to facilitate sampling, a plurality of soil samplers exist in the prior art, surface soil sampling is easy to achieve, but sampling of deep soil is difficult to achieve. The sampler is directly inserted into the soil, the operation is difficult to be carried out when the manual force is limited and exceeds a certain depth, the spiral soil drill or other rotating modes are adopted for drilling, the soil structure can be damaged, and the obtained soil sample can not truly reflect the self characters of the soil.

In view of the above, the prior art is obviously inconvenient and disadvantageous in practical use, and needs to be improved.

SUMMERY OF THE UTILITY MODEL

To foretell defect, the utility model aims to provide a convenient soil sampler, its simple structure can make fixed subassembly more firm, improves the fixed effect of device during operation, can take a sample to the soil of the different degree of depth, obtains more complete soil samples, has improved sampling efficiency.

In order to achieve the purpose, the utility model provides a convenient soil sampler, which comprises a sampling component and a fixing component, wherein the fixing component is provided with a connecting mechanism; the sampling assembly comprises a base, wherein fixed plates are fixedly connected to the upper surface of the base in a bilateral symmetry manner, and a horizontal sliding plate is movably clamped between the two fixed plates; the sampling assembly comprises a lifting motor, and the lifting motor is fixedly connected to the upper surface of the horizontal sliding plate; a rotating shaft of the lifting motor is connected with a screw rod, and the lower end of the screw rod penetrates through the base and is fixedly connected with a sleeve; the connecting mechanism comprises a first connecting rod, one end of the first connecting rod is sequentially connected with a first universal connector and a first joint buckle, a sliding groove is formed in the other end of the first connecting rod, the sliding groove is kept away from a through hole for accommodating a bolt, a sliding rod is clamped in the sliding groove, the sliding rod is sequentially connected with a second connecting rod and a second universal connector, and the second universal connector is connected with a second joint buckle.

According to the utility model discloses a convenient soil sampler, the sleeve includes the cover, the lower extreme rigid coupling of cover has rotatory sleeve, the embedded sample thief bowl that is equipped with of rotatory sleeve.

According to the utility model discloses a convenient soil sampler, the inside slot that is provided with of rotary sleeve's lower extreme.

According to the utility model discloses a convenient soil sampler, be equipped with the scale on the lead screw.

According to the utility model discloses a convenient soil sampler, two along vertical direction set up flutedly in the middle of the inboard of fixed plate, both ends symmetry integrated into one piece has the lug about horizontal sliding plate, horizontal sliding plate activity joint is two between the fixed plate.

According to the utility model discloses a convenient soil sampler, the elevator motor bottom is equipped with the rubber layer.

The utility model aims at providing a convenient soil sampler, which has simple structure by arranging a connecting mechanism, can ensure that a fixing component is more stable, and improves the fixing effect of the device during working; through setting up sampling assembly, can take a sample to the soil of the different degree of depth, obtain more complete soil sample, improve sampling efficiency. To sum up, the utility model has the advantages that: simple structure can make fixed subassembly more firm, improves the fixed effect of device during operation, can take a sample to the soil of the different degree of depth, obtains more complete soil sample, has improved sampling efficiency.

Drawings

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

FIG. 2 is a schematic view of the connection structure of the fixing plate and the horizontal sliding plate;

FIG. 3 is a schematic view of the construction of the sleeve;

FIG. 4 is a schematic top view of the attachment mechanism;

FIG. 5 is a front view of the coupling mechanism;

in the figure: 1-lifting motor, 21-fixing plate, 211-groove, 212-rubber layer; 22-horizontal slide plate, 221-projection, 222-lifting switch; 23-a base; 31-scale, 32-coupler, 33-screw rod; 4-sleeve, 41-rotating sleeve, 411-groove, 42-sampling tube, 43-sleeve cover; 5-a fixing lug, 6-a support rod, 7-a connecting mechanism, 71-a first connecting rod, 72-a first universal connector, 73-a first connecting buckle, 74-a sliding groove, 75-a hexagon bolt, 76-a sliding rod, 77-a second connecting rod, 78-a second universal connector and 79-a second connecting buckle; 8-pin shaft, 9-fixing nail.

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. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

It should be noted that in the description of the present invention, the terms of direction or positional relationship indicated by the terms "upper", "lower", "left", "right", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, which are only for convenience of description, and do not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

Furthermore, it should be noted that, in the description of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Referring to fig. 1 and 2, the utility model provides a convenient soil sampler, including sampling component and fixed subassembly.

The fixing assembly comprises a base 23, fixing plates 21 are symmetrically arranged on the left and right sides of the upper surface of the base 23, the fixing plates 21 are fixedly connected with the base 23, a groove 211 is formed in the middle of the inner side of each fixing plate 21 along the vertical direction, integrally-formed bumps 221 are symmetrically arranged at the left end and the right end of each horizontal sliding plate 22, each horizontal sliding plate 22 is matched with the corresponding groove 211 through the bumps 221 and movably clamped between the two fixing plates 21, and the horizontal sliding plates 22 can slide up and down along the fixing plates 21; the lateral part of base 23 is equipped with the fixed ear 5 that sets up in pairs, and every is equipped with coupling mechanism 7 between two adjacent spinal branch vaulting poles 6 through bolted connection bracing piece 6 to between every fixed ear 5, and the bottom of bracing piece 6 all is equipped with staple 9, is equipped with round pin axle 8 between bracing piece 6 and the staple 9, and round pin axle 8 makes staple 9 and bracing piece 6 activity hinge joint, and staple 9 can make bracing piece 6 more convenient and fast insert underground.

Preferably, the number of the support rods 6 of the present invention is 4.

The connecting mechanism 7 comprises a first connecting rod 71, one end of the first connecting rod 71 is sequentially connected with a first universal connector 72 and a first clamping buckle 73, and the first clamping buckle 73 can be clamped on the supporting rod 6; a sliding groove 74 is formed in the other end of the first connecting rod 71, a through hole which is used for accommodating a hexagon bolt 75 and penetrates through the side wall of the sliding groove 74 is formed in one end, away from the first connecting rod 71, of the sliding groove 74, the sliding rod 76 is clamped in the sliding groove 74, and the position of the sliding rod 76 in the sliding groove 74 can be adjusted through the hexagon bolt 75; the other end of the sliding rod 76 is connected with a second connecting rod 77 and a second universal connector 78 in sequence, and the second universal connector 78 is connected with a second clamping buckle 79. The first clamping buckle 73 and the second clamping buckle 79 can be quickly clamped with the support rod 6, so that the connection is convenient, and the time is saved; the length of the connecting mechanism 7 can be adjusted by adjusting the position of the sliding rod 76 in the sliding groove 74, so that the connecting mechanism 7 can be flexibly installed at any position of the adjacent supporting rod 6, the connecting mechanism 7 can further reinforce the supporting rod 6, the stability of the fixing assembly is improved, the sampling assembly is conveniently positioned in height, and the application range of the device is enlarged.

The sampling assembly comprises a lifting motor 1, the lifting motor 1 is fixedly connected to the upper surface of a horizontal sliding plate 22, when the sampling assembly works, the lifting motor 1 and the horizontal sliding plate 22 slide up and down along a fixing plate 21 together, a rubber layer 212 is adhered to the bottom of the lifting motor 1 through watering, and the rubber layer 212 can reduce vibration and noise generated when the lifting motor 1 rotates; the front side surface of the horizontal sliding plate 22 is fixedly connected with a lifting switch 222, and the lifting switch 222 is electrically connected with a lifting motor 1; after horizontal sliding plate 22 was passed to elevator motor 1's pivot, the top end transmission through shaft coupling 32 and lead screw 33 is connected, and the middle at bearing structure is worn to establish in the lead screw 33 activity,

lead screw

33 and 23 threaded connection of base, and the last scale 31 of carving of lead screw 33 is equipped with, and the lower extreme welded fastening of lead screw 33 has sleeve 4, and sleeve 4 includes sleeve lid 43, and the lower extreme of sleeve lid 43 passes through bolt fixedly connected with rotating sleeve 41, and the embedded sampling tube 42 that is equipped with of rotating sleeve 41.

The inside of rotatory sleeve 41 is provided with sampling tube 42 with the axle center, and upper and lower both ends opening of sampling tube 42, sampling tube 42 accessible open sleeve lid 43, put into rotatory sleeve 41 from rotatory sleeve 41 top, and the lower extreme of rotatory sleeve 41 is inside to be equipped with the slot 411 that circumference set up, is convenient for block sampling tube 42, and the lower limb of sampling tube 42 inlays in slot 411. Therefore, the whole sample can be taken out, the integrity of the sample is ensured, and the sample is prevented from being damaged.

The working principle of the utility model is as follows:

firstly, the support rods 6 are inserted into the ground through the fixing nails 9 at the bottom, the adjacent support rods 6 are fastened with the connecting mechanism 7 for reinforcement, and the length of the connecting mechanism 7 is adjusted through the position of the sliding rod 76 in the sliding groove 74, so that the length of the connecting mechanism 7 is matched with the distance between the adjacent support rods 6; the external power supply supplies power, press the button of decline switch in the lift switch 222, lift motor 1 passes through shaft coupling 32 and drives lead screw 33 high-speed rotatory, lead screw 33 drives rotatory sleeve 41 and sampler barrel 42 rotatory, lead screw 33 realizes the decline through screw drive, make the sample subassembly descend, drive rotatory sleeve 41 and sampler barrel 42 and insert the underground and carry out soil sampling, see after scale 31 reaches the degree of depth of settlement, press the button of the rising switch in the lift switch 222, lift motor 1 drives lead screw 3 and rises, then take off rotatory sleeve 41 from the barrel cover 43, take out sampler barrel 42 from rotatory sleeve 41 top, can obtain complete sample.

In summary, the utility model has simple structure by arranging the connecting mechanism, can make the fixing component more stable, and improves the fixing effect of the device during operation; through setting up sampling assembly, can take a sample to the soil of the different degree of depth, obtain more complete soil sample, improve sampling efficiency. The utility model has the advantages that: simple structure can make fixed subassembly more firm, improves the fixed effect of device during operation, can take a sample to the soil of the different degree of depth, obtains more complete soil sample, has improved sampling efficiency.

Naturally, the present invention can be embodied in many other forms without departing from the spirit or essential attributes thereof, and it should be understood that various changes and modifications can be made by one skilled in the art without departing from the spirit or essential attributes thereof, and it is intended that all such changes and modifications be considered as within the scope of the appended claims.

Claims

1. A convenient soil sampler is characterized by comprising a sampling assembly and a fixing assembly, wherein the fixing assembly is provided with a connecting mechanism;

the sampling assembly comprises a base, wherein fixed plates are fixedly connected to the upper surface of the base in a bilateral symmetry manner, and a horizontal sliding plate is movably clamped between the two fixed plates; the sampling assembly comprises a lifting motor, and the lifting motor is fixedly connected to the upper surface of the horizontal sliding plate; a rotating shaft of the lifting motor is connected with a screw rod, and the lower end of the screw rod penetrates through the base and is fixedly connected with a sleeve;

the connecting mechanism comprises a first connecting rod, one end of the first connecting rod is sequentially connected with a first universal connector and a first joint buckle, a sliding groove is formed in the other end of the first connecting rod, the sliding groove is kept away from a through hole for accommodating a bolt, a sliding rod is clamped in the sliding groove, the sliding rod is sequentially connected with a second connecting rod and a second universal connector, and the second universal connector is connected with a second joint buckle.

2. A portable soil sampler according to claim 1 wherein the sleeve comprises a sleeve cover, a rotary sleeve is fixedly connected to the lower end of the sleeve cover, and a sampling tube is embedded in the rotary sleeve.

3. A portable soil sampler according to claim 2 wherein the lower end of the rotatable sleeve is internally provided with a groove.

4. A portable soil sampler according to claim 1 wherein the screw has graduations.

5. A convenient soil sampler according to claim 1 wherein the middle of the inner sides of the two fixing plates are vertically grooved, the left and right ends of the horizontal slide plate are symmetrically and integrally formed with projections, and the horizontal slide plate is movably clamped between the two fixing plates.

6. A portable soil sampler according to claim 1 wherein the elevator motor is provided with a rubber layer on the bottom.