CN210051574U

CN210051574U - Soil sampler

Info

Publication number: CN210051574U
Application number: CN201920780475.5U
Authority: CN
Inventors: 高�玉; 郭凤丽; 张忠
Original assignee: TIANJIN SEASHORE SALINE-ALKALI SOIL BIOLOGICAL PLANTING ENGINEERING Co Ltd
Current assignee: TIANJIN TEDA LANDSCAPE CONSTRUCTION Co.,Ltd.
Priority date: 2019-05-25
Filing date: 2019-05-25
Publication date: 2020-02-11
Anticipated expiration: 2029-05-25

Abstract

The utility model relates to a soil sampler belongs to soil sampling equipment's technical field, and it includes the sampler barrel, and the top threaded connection of sampler barrel has the fixer, and fixer threaded connection has the extension rod, and the top threaded connection of extension rod has the handle, relative feed inlet has been seted up to the circumference face of sampler barrel, and the homonymy edge fixedly connected with brill sword of feed inlet, the inboard rotation of sampler barrel are connected with flourishing appearance section of thick bamboo, and the sampler barrel has been seted up with the corresponding flourishing appearance mouth of feed inlet, and flourishing appearance section of thick bamboo is connected with the dwang, and the dwang is located the inside of extension rod, and the handle is worn out on the top of dwang, and the bottom of flourishing appearance section of thick bamboo can be dismantled and be connected.

Description

Soil sampler

Technical Field

The utility model belongs to the technical field of the technique of soil sampling equipment and specifically relates to a soil sampler is related to.

Background

Soil sampler refers to a tool for taking a soil sample.

The existing Chinese patent with reference publication number CN205049366U discloses a soil sampler, which comprises an oil pick, a soil sampler, a crowbar matched with the soil sampler, a support, a wrench and a base, wherein the support is matched with the crowbar, the soil sampler comprises an alloy rod head connected with the oil pick, and a dowel bar and a sampling cylinder are sequentially connected below the alloy rod head; a bulldozing disk is arranged in the dowel bar, and the bottom end of the bulldozing disk is arranged in the sampling cylinder; the outer wall of the bottom end of the sampling cylinder is provided with a slope, and the diameter of the outer wall of the middle part of the sampling cylinder is smaller than that of the outer wall of the end part; a plurality of bulldozing pin holes are vertically formed in the bulldozing disc; a spring buckle matched with the bulldozing disk is fixedly arranged on the dowel bar; the dowel bar is also provided with a double-sided groove corresponding to the bulldozing pin hole.

The above prior art solutions have the following drawbacks: in the process of upwards pulling out the sampling tube behind, because the bottom of sampling tube is the opening, partial soil sample probably loosens and directly drops from the sample connection of sampling tube, and cause the sample failure, makes operating personnel sample again, has increased working strength.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an avoid soil sample to follow soil sampling ware that a sampling section of thick bamboo dropped.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

the utility model provides a soil sampler, includes the sampler barrel, the top threaded connection of sampler barrel has the fixer, and fixer threaded connection has the extension rod, and the top threaded connection of extension rod has the handle, the feed inlet that two relative settings are seted up to the circumference face of sampler barrel, and the homonymy edge fixedly connected with of feed inlet bores the sword, and the inboard rotation of sampler barrel is connected with flourishing appearance section of thick bamboo, and the sampler barrel has been seted up with the corresponding flourishing appearance mouth of feed inlet, and flourishing appearance section of thick bamboo is connected with the dwang, and the dwang is located the inside of extension rod, and the handle is worn out on the top of dwang.

Through adopting above-mentioned technical scheme, make the feed inlet just right with flourishing appearance mouth, then rotate the handle, the handle drives the extension rod and rotates, the extension rod drives the fixer and rotates, the fixer drives the sampler barrel and rotates, the sampler barrel drives the drill bit and rotates, make dwang and extension rod relatively fixed, flourishing appearance section of thick bamboo follows the sampler barrel and rotates, the soil sample of wanting to gather the soil layer is by the leading-in feed inlet of drill bit, then the soil sample gets into the sampler barrel from flourishing appearance mouth, after the collection finishes, make the dwang rotate ninety degrees, the dwang drives the sampler barrel and rotates ninety degrees, the feed inlet staggers with flourishing appearance mouth, thereby flourishing appearance mouth is blocked by the sampler barrel, the bottom of flourishing appearance barrel is blocked by the shutoff board, then when upwards moving the sampler, the soil sample in the flourishing appearance barrel can not fall out, the effect of avoiding the soil sample.

The utility model discloses further set up to: the shape of the plugging plate is an inverted cone.

Through adopting above-mentioned technical scheme, when promoting the handle, when pressing into the earthed surface with a sampler barrel and a flourishing appearance section of thick bamboo, the shape of shutoff board, its conical circumference is to the drawing play the guide effect, makes the shutoff board can promote the soil of self below to the direction of keeping away from self axis, has avoided soil to be located the below of shutoff board always, makes the whereabouts of a sampler barrel and a flourishing appearance section of thick bamboo comparatively laborsaving.

The utility model discloses further set up to: the included angle of the drill knife and the tangent line of the connection part of the sampling cylinder and the drill knife is twenty to forty-five degrees.

By adopting the technical scheme, when the included angle between the drill cutter and the tangent line at the joint of the sampling cylinder and the drill cutter is smaller, the drill cutter rotates, fewer pictures are contacted, and the drill cutter is not easy to guide the soil sample into the sample containing cylinder; the sampling is inconvenient; when the included angle of the drill cutter and the tangent line of the joint of the sampling cylinder and the drill cutter is large, the rotary handle drives the sampling cylinder and the drill cutter to rotate, the drill cutter is arranged on the vertical surface in the rotation direction of the drill cutter, the contact area of the drill cutter and the soil is large, the resistance of the drill cutter is large, the rotary handle is labor-consuming to rotate, and the drill cutter is easy to damage.

The utility model discloses further set up to: the top end of the rotating rod is connected with a rotating part perpendicular to the rotating rod.

Through adopting above-mentioned technical scheme, in the cross-section of perpendicular to dwang axis, the cross sectional area that rotates is greater than the cross sectional area of dwang, makes to rotate the piece and change the atress to it is more convenient to operate when having improved the dwang and rotating.

The utility model discloses further set up to: first mark hole and second mark hole have been seted up on the rotation piece, the line of first mark hole to dwang axis and the contained angle of the line of second mark hole to dwang axis are the right angle, and when first mark hole was located directly over the handle, the appearance mouth was just right with the feed inlet greatly.

Through adopting above-mentioned technical scheme, when first mark hole is located directly over the handle, flourishing appearance mouth is just right with the feed inlet, rotate the handle this moment and push into the sampler in, the sample finishes the back, rotate the piece, rotate the second mark hole directly over the handle, it drives the dwang and rotates with flourishing appearance mouth to rotate, make flourishing appearance mouth stagger completely with the feed inlet, when rotating the piece, first mark hole and second mark hole play the marking action, make the turned angle of flourishing appearance section of thick bamboo comparatively accurate.

The utility model discloses further set up to: the rotating part is vertically and slidably connected with a limiting part, the limiting part is located in the first mark hole or the second mark hole, and the bottom end of the limiting part is inserted into the handle.

By adopting the technical scheme, when the first marking hole is positioned right above the handle, the limiting piece is inserted from the first marking hole, the bottom end of the limiting piece is inserted into the handle, the limiting piece plays a limiting role on the rotating piece, the rotating piece and the handle cannot rotate relatively, the rotating piece and the extension rod cannot rotate relatively, the accuracy of the relative position of the sample containing barrel and the sampling barrel is ensured, and the sample can stably enter the sample containing barrel; when rotating the piece and rotating, extracting the locating part, rotating to the second mark hole and inserting the locating part in the second mark hole directly over the handle, the dwang can not rotate with the extension rod relatively, has guaranteed the in-process of taking out the soil sample, and the relative position of flourishing appearance section of thick bamboo and sampler barrel is stable to effectively avoided the soil sample to drop from the sampler barrel.

The utility model discloses further set up to: the sample containing barrel is internally and vertically connected with a push plate in a sliding mode, the top end of the push plate is connected with a push rod, and the top end of the push rod penetrates out of the rotating piece.

By adopting the technical scheme, after the sampling cylinder is taken out of the soil, the plugging plate is detached, then the push rod is pushed downwards, the push rod drives the push plate to move, and the push plate pushes out the soil sample in the sample containing cylinder, so that the soil sample is easy to take out.

The utility model discloses further set up to: the push plate is in threaded connection with the push rod, and the sample containing barrel is in threaded connection with the rotating rod.

Through adopting above-mentioned technical scheme, make and to dismantle between push rod and the push pedal, can dismantle between flourishing appearance section of thick bamboo and the dwang, after finishing using, can separate flourishing appearance section of thick bamboo and dwang, with push pedal and push rod separation, the length of sampler reduces when making accomodate, makes it be convenient for accomodate, is convenient for clear up the earth that has stained with in the push pedal.

To sum up, the utility model discloses a beneficial technological effect does:

1. the effect of preventing the soil sample from falling from the sampling cylinder is achieved by arranging the feeding hole, the drill, the sample containing cylinder, the sample containing opening and the rotating rod;

2. the sampling cylinder and the sample containing cylinder can fall more easily by arranging the plugging plate in the shape of an inverted cone;

3. through setting up the locating part, guaranteed the accuracy of flourishing appearance section of thick bamboo and sampler barrel relative position, make the interior entering soil sample that can be stable of flourishing appearance section of thick bamboo and avoided when taking out the sampler soil sample to drop from a sampling section of thick bamboo.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a schematic view of the construction of the sampling tube;

fig. 3 is a cross-sectional view of the present invention;

figure 4 is a cross-sectional view of the withdrawal chimney perpendicular to its axis.

In the figure, 1, a sampling tube; 11. a feed inlet; 12. drilling a cutter; 2. a holder; 21. an extension pole; 22. a handle; 3. a sample containing cylinder; 31. a sample containing port; 4. rotating the rod; 41. a rotating member; 411. a first marker hole; 412. a second indicia bore; 413. a limiting member; 5. a plugging plate; 6. a material pushing assembly; 61. pushing the plate; 62. a push rod.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1 and 4, a soil sampler disclosed by the present invention comprises a sampling cylinder 1, a fixer 2 is connected to the top end of the sampling cylinder 1 through a screw thread, the fixer 2 is connected to an extension rod 21 through a screw thread, a handle 22 is connected to the top end of the extension rod 21 through a screw thread, two oppositely disposed feed inlets 11 are disposed on the circumferential surface of the sampling cylinder 1, the central angle corresponding to the feed inlets 11 is not more than ninety degrees, a drill 12 is fixedly connected to the same side edge of the feed inlets 11, the included angle between the drill 12 and the tangent line at the connection between the sampling cylinder 1 and the drill 12 is twenty to forty-five degrees, a sample holding cylinder 3 is rotatably connected to the inner side of the sampling cylinder 1, a sample holding port 31 corresponding to the feed inlet 11 is disposed on the sampling cylinder 1, a rotating rod 4 is connected to the sample holding cylinder 3 through a screw thread, the rotating rod 4 is located inside the extension rod 21, the handle 22 is, the sample holding cylinder 3 is internally provided with a material pushing component 6. Make feed inlet 11 just right with flourishing appearance mouth 31, then rotate extension rod 21, extension rod 21 drives fixer 2, sampler barrel 1 and brill sword 12 rotate, make dwang 4 and extension rod 21 relatively fixed, flourishing appearance section of thick bamboo 3 and sampler barrel 1's position relatively fixed, brill sword 12 is with leading-in feed inlet 11 of soil sample, then soil sample gets into sampler barrel 1 from flourishing appearance mouth 31, after the collection finishes, make dwang 4 rotate ninety degrees, dwang 4 drives sampler barrel 1 and rotate in step, feed inlet 11 staggers with flourishing appearance mouth 31, thereby flourishing appearance mouth 31 is blocked by sampler barrel 1, the bottom of flourishing appearance section of thick bamboo 3 is blocked by shutoff plate 5, flourishing appearance section of thick bamboo 3 is the encapsulated situation, then when moving the sampler upwards, the soil sample in flourishing appearance section of thick bamboo 3 can not fall out, the effect of avoiding soil sample to drop from sampler barrel 1 has been reached.

Referring to fig. 2 and 3, the shape of shutoff board 5 is the obconical shape, and shutoff board 5 can dismantle with flourishing a kind section of thick bamboo 3 and be connected, and its can dismantle the connected mode and can select for shutoff board 5 and flourishing appearance between a section of thick bamboo 3 threaded connection have vertical screw rod, and the screw rod sets up two at least, and the screw rod is along the terminal surface evenly distributed who contains a kind section of thick bamboo 3 bottoms. The plugging plate 5 plays a role in plugging the bottom of the sample containing cylinder 3, and the inverted cone shape is arranged, so that the sampler is labor-saving when entering the soil.

Referring to fig. 1 and 3, the top end of the rotating rod 4 is connected with a rotating part 41 perpendicular to the rotating rod 4, the rotating part 41 is provided with a first mark hole 411 and a second mark hole 412, an included angle between a connecting line from the first mark hole 411 to the axis of the rotating rod 4 and a connecting line from the second mark hole 412 to the axis of the rotating rod 4 is a right angle, when the first mark hole 411 is located right above the handle 22, the sample containing port 31 is right opposite to the feed port 11, the rotating part 41 is vertically and slidably connected with a limiting part 413, the limiting part 413 is located in the first mark hole 411 or the second mark hole 412, and the bottom end of the limiting part 413 is inserted into the handle 22. After the limiting member 413 is inserted into the first mark hole 411 or the second mark hole 412 and inserted into the handle 22, the limiting member 413 limits the rotating member 41, the rotating member 41 and the handle 22 cannot rotate relatively, so that the rotating member 4 and the extension rod 21 cannot rotate relatively, and the accuracy of the relative position of the sample container 3 and the sampling container 1 is ensured.

Referring to fig. 3, the pushing assembly 6 includes a pushing plate 61 and a push rod 62, the pushing plate 61 is located in the sample containing cylinder 3 and is vertically slidably connected with the sample containing cylinder 3, the pushing plate 61 is perpendicular to the axis of the sample containing cylinder 3, the edge of the pushing plate 61 is abutted to the inner wall of the sample containing cylinder 3, the top end of the pushing plate 61 is threadedly connected with the push rod 62, the push rod 62 is located inside the rotating rod 4, the rotating part 41 is penetrated out from the top end of the push rod 62, and the push rod 62 is vertically slidably connected with the rotating part 41 and the rotating. After taking out sampler barrel 1 from soil, pull down shutoff board 5, then promote push rod 62 downwards, push rod 62 drives push pedal 61 and removes, and push pedal 61 pushes out the soil sample in flourishing appearance section of thick bamboo 3, makes the soil sample in flourishing appearance section of thick bamboo 3 take out more easily, and push pedal 61 and the inner wall butt of flourishing appearance section of thick bamboo 3, makes the soil sample pushed comparatively clean.

The implementation principle of the embodiment is as follows: rotating the rotating member 41 until the first marking hole 411 is located right above the handle 22, inserting the limiting member 413 from the first marking hole 411, inserting the bottom end of the limiting member 413 into the handle 22, wherein the limiting member 413 and the handle 22 do not rotate relatively, at this time, the feed port 11 is right opposite to the sample containing port 31, then rotating the handle 22, the handle 22 drives the extension rod 21 to rotate, the extension rod 21 drives the fixing device 2 to rotate, the fixing device 2 drives the sampling tube 1 to rotate, the sampling tube 1 drives the drill 12 to rotate, the drill 12 guides the soil sample of the soil layer to be collected into the feed port 11, then the soil sample enters the sampling tube 1 from the sample containing port 31, after the collection is completed, pulling out the limiting member 413 to rotate the rotating member 41 by ninety degrees, the rotating member 4 drives the sampling tube 1 to rotate by ninety degrees, the feed port 11 is staggered with the sample containing port 31, at this time, the second marking hole 412 rotates right above the handle 22, and inserting the limiting member 413 into the, dwang 4 can not rotate relatively with extension rod 21 to flourishing appearance mouth 31 is blocked by sampler barrel 1, and the bottom of flourishing appearance barrel 3 is blocked by shutoff board 5, and flourishing appearance barrel 3 is the encapsulated situation, and then when upwards moving the sampler, the soil sample in flourishing appearance barrel 3 can not fall out, has reached the effect of avoiding the soil sample to follow a sampling barrel 1 and drop.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a soil sampler, includes sampler barrel (1), the top threaded connection of sampler barrel (1) has fixer (2), fixer (2) threaded connection has extension rod (21), the top threaded connection of extension rod (21) has handle (22), its characterized in that: feed inlet (11) that two relative settings were seted up to the circumference face of sampler barrel (1), homonymy edge fixedly connected with boring cutter (12) of feed inlet (11), the inboard of sampler barrel (1) is rotated and is connected with flourishing appearance section of thick bamboo (3), sampler barrel (1) has been seted up with corresponding flourishing appearance mouth (31) of feed inlet (11), flourishing appearance section of thick bamboo (3) are connected with dwang (4), dwang (4) are located the inside of extension rod (21), handle (22) are worn out on the top of dwang (4), the bottom of flourishing appearance section of thick bamboo (3) can be dismantled and be connected with closure plate (5).

2. A soil sampler according to claim 1, wherein: the plugging plate (5) is in an inverted cone shape.

3. A soil sampler according to claim 1, wherein: the included angle of the drill (12) and the tangent line of the joint of the sampling cylinder (1) and the drill (12) is twenty to forty-five degrees.

4. A soil sampler according to claim 1, wherein: the top end of the rotating rod (4) is connected with a rotating part (41) which is perpendicular to the rotating rod.

5. A soil sampler according to claim 4, wherein: rotate and seted up first mark hole (411) and second mark hole (412) on piece (41), the contained angle of the line of first mark hole (411) to dwang (4) axis and second mark hole (412) to the line of dwang (4) axis is the right angle, when first mark hole (411) is located handle (22) directly over, flourishing appearance mouth (31) is just right with feed inlet (11).

6. A soil sampler according to claim 5, wherein: the rotating part (41) is vertically connected with a limiting part (413) in a sliding mode, the limiting part (413) is located in the first mark hole (411) or the second mark hole (412), and the bottom end of the limiting part (413) is inserted into the handle (22).

7. A soil sampler according to claim 1, wherein: the sample containing barrel (3) is internally and vertically connected with a push plate (61) in a sliding mode, the top end of the push plate (61) is connected with a push rod (62), and the top end of the push rod (62) penetrates out of the rotating piece (41).

8. A soil sampler according to claim 7, wherein: the push plate (61) is in threaded connection with the push rod (62), and the sample containing barrel (3) is in threaded connection with the rotating rod (4).