CN113484075A - Controllable soil sample collection system of degree of depth scope - Google Patents
Controllable soil sample collection system of degree of depth scope Download PDFInfo
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- CN113484075A CN113484075A CN202110888467.4A CN202110888467A CN113484075A CN 113484075 A CN113484075 A CN 113484075A CN 202110888467 A CN202110888467 A CN 202110888467A CN 113484075 A CN113484075 A CN 113484075A
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- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/04—Devices for withdrawing samples in the solid state, e.g. by cutting
- G01N1/08—Devices for withdrawing samples in the solid state, e.g. by cutting involving an extracting tool, e.g. core bit
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Abstract
The invention relates to the technical field of soil detection, and discloses a soil sample collecting device with a controllable depth range, which comprises a sampling inserted rod, wherein the bottom end of the sampling inserted rod is a pointed end, the sampling inserted rod is of a hollow structure with openings at the top end and the bottom end, the top end of the sampling inserted rod is fixedly connected with a rotating block, a through hole is formed in the center of the upper surface of the rotating block, and the bottom end of the through hole is communicated with the inside of the sampling inserted rod; according to the invention, through the arranged positioning inserted rod, the positioning inserted rod can be inserted into soil by treading on the foot rest rod, wherein the foot rest rod is supported by the triangular rib plates arranged, the problem of treading breakage can be prevented, and after the positioning inserted rod is inserted into the soil, the triangular rib plates also go deep into the soil to prevent the positioning inserted rod from rotating in the soil, so that the rotating block can be held by hand to drive the sampling inserted rod in threaded connection with the threaded sleeve to rotate, and the descending position is controlled according to the depth of sampling required.
Description
Technical Field
The invention relates to the technical field of soil detection, in particular to a soil sample collecting device with a controllable depth range.
Background
With the continuous acceleration of the industrialization process, the unreasonable mining of mineral resources, smelting discharge thereof, sewage irrigation on soil for a long time, atmospheric sedimentation caused by artificial activities, application of chemical fertilizers and pesticides and other reasons cause serious soil pollution, problems of atmospheric pollution, water pollution, waste pollution and the like are generally visual, can be discovered through senses, and soil pollution can be discovered through concealment and hysteresis, which can be discovered through analysis and test on soil samples and residual detection of crops, so laboratories often need to carry out detection and analysis after soil collection, shallow soil is generally collected directly by tools such as shovels and the like, professional soil sample collection devices are used when the pollution condition of deep soil is to be known, and soil sample collection refers to the process of taking out a representative part of soil from a field, a field and a culture or cultivation unit, when geological detection is carried out, workers need to utilize soil collection equipment to collect soil samples and analyze soil components through related instruments, and therefore the quality of local soil is obtained.
Current soil sampling device is in the use, often need punch and then take a sample ground through devices such as motors, this kind of mode makes the device complicated inconvenient carrying more, and traditional sampling mode is usually all inserts soil through the degree of depth that a hollow tube was taken a sample as required, when this kind of mode was used, in the soil of certain degree of depth is inserted in order to make things convenient for, can use directly to insert the hollow tube directly in the soil usually, or in the spiral soil that inserts, the mode is single, and inconvenient fix sampling device stable in the sample place, and after the sample, because the problem of soil material, appear easily after the inserted bar extracts soil, the soil that takes a sample falls out from the hollow tube, influence the sample, need a new controllable soil sample collection system of various depth ranges for this reason.
Disclosure of Invention
Technical problem to be solved
In view of the deficiencies of the prior art, the invention provides a soil sample collection device with a controllable depth range, which solves the problems set forth in the background above.
(II) technical scheme
In order to achieve the purpose, the invention provides the following technical scheme: a soil sample collecting device with a controllable depth range comprises a sampling inserted rod, wherein the bottom end of the sampling inserted rod is pointed, the sampling inserted rod is of a hollow structure with openings at the top end and the bottom end, a rotating block is fixedly connected to the top end of the sampling inserted rod, a through-type through hole is formed in the center of the upper surface of the rotating block, the bottom end of the through hole is communicated with the inside of the sampling inserted rod, a threaded sleeve is connected to the outer side wall of the sampling inserted rod in a threaded manner, a limiting ring is fixedly connected to the lower surface of the threaded sleeve and positioned on the outer side of the sampling inserted rod, limiting rods are slidably connected to the upper surfaces of the limiting rings and positioned on two sides of the sampling inserted rod respectively, the bottom ends of the two limiting rods penetrate through the limiting rings and are fixedly connected with a positioning inserted rod together, a first spring is sleeved on the outer side of the limiting rod, and two ends of the first spring are fixedly connected with the limiting rings and the opposite sides of the positioning inserted rod respectively, the bottom end of the positioning inserted bar is pointed and has a hollow structure with an open lower surface, the bottom end of the sampling inserted bar penetrates through the upper surface of the positioning inserted bar to the inside of the positioning inserted bar, the sampling inserted bar is movably connected with the positioning inserted bar, both sides of the positioning inserted bar are fixedly connected with pedal bars, the lower surface of the pedal bars is fixedly connected with triangular rib plates, the opposite sides of the two triangular rib plates are fixedly connected with both sides of the positioning inserted bar respectively, sliding grooves are formed in both sides and below the inside of the sampling inserted bar, sliding rods are fixedly connected in the sliding grooves, the inside of the sliding grooves is positioned on the outer sides of the sliding rods and is slidably connected with concave sliding blocks, second springs are sleeved on the outer side walls of the sliding rods and positioned above the concave sliding blocks, and both ends of the second springs are fixedly connected with the sliding grooves and the opposite sides of the concave sliding blocks respectively, the inner front surface and the inner rear surface of the concave sliding block are both fixedly connected with rotating rods, the opposite ends of the two rotating rods in the same concave sliding block are positioned at the outer side of the sliding rod and are jointly and rotatably connected with a sliding sleeve, the slide bar is connected with the slide sleeve in a sliding way, the outer side wall of the rotating rod is sleeved with a first torsion spring, two ends of the first torsion spring are respectively and fixedly connected with the opposite sides of the sliding sleeve and the concave sliding block, the opposite sides of the two sliding sleeves are respectively and fixedly connected with a connecting block, the opposite sides of the two connecting blocks are respectively and fixedly connected with a spacer, the outer side walls of the two spacers are attached to the inner side wall of the sampling inserted bar, the lower parts of the opposite sides of the two concave sliding blocks are respectively and fixedly connected with an arc-shaped retaining sheet, the lateral wall of arc separation blade with the inboard wall of sample inserted bar is laminated mutually, two the common fixedly connected with in bottom of arc separation blade pushes away the ring.
Preferably, the outer side wall of the rotating block is fixedly connected with a sponge sleeve.
Preferably, the top end of the limiting rod is fixedly connected with an anti-falling block.
Preferably, the front surface and the rear surface of the positioning inserted bar are both provided with penetrating rectangular hollow grooves.
Preferably, the outer side wall of the pedal rod is fixedly connected with an anti-skidding sleeve.
Preferably, the front surface of the triangular rib plate is provided with a penetrating triangular hollow groove, and the inner side wall of the triangular hollow groove is subjected to smoothing treatment.
Preferably, the lower surface of the concave slider is fixedly connected with a bottom plate.
Preferably, the inner side wall of the sliding sleeve is provided with a ball in a rolling way.
Preferably, the rotation groove has all been seted up to the inside both sides top in rectangle fretwork groove, the inside fixedly connected with axis of rotation in rotation groove, two of same rotation inslot the looks remote site of axis of rotation rotates jointly and is connected with the locating plate, the outside cover of axis of rotation is equipped with the second torsional spring, the both ends of second torsional spring respectively with the rotation groove with the opposite side fixed connection of locating plate, two the equal fixedly connected with a plurality of firm picture pegs of opposite side of locating plate.
Preferably, pull rings are fixedly connected to the lower sides of the two opposite sides of the positioning plates.
(III) advantageous effects
The invention provides a soil sample collecting device with a controllable depth range, which has the following beneficial effects:
(1) the invention can prevent the problem of tread fracture by treading on the foot lever through the arranged positioning inserted lever, and the triangular ribbed plates also go deep into the soil after the positioning inserted lever is inserted into the soil to prevent the positioning inserted lever from rotating in the soil, so that a rotating block can be held by a hand to drive the sampling inserted lever in threaded connection with a threaded sleeve to rotate, the descending position is controlled according to the depth to be sampled, the sampling depth range is controlled, when the sampling inserted lever is rotationally adjusted and is difficult to descend, the sampling inserted lever can be pressed to descend by the arranged limit ring, the limit lever and the first spring to be directly inserted into the soil to loosen the soil layer, the sampling can be conveniently and continuously rotated to descend, the sampling within the depth range is conveniently controlled, the sampling inserted from the bottom of the sampling inserted lever by means of a tool after the sampling is finished, the sampling soil is extruded, make soil take out from the through-hole to the setting of through-hole makes the sample inserted bar top ventilate, and the inside atmospheric pressure of discharging when conveniently going deep, thereby conveniently goes deep into soil.
(2) The soil can be firstly contacted with the push ring to push the push ring upwards after the sampling inserted rod is inserted into the soil, the push ring can drive the concave sliding block to slide in the sliding groove through the arc-shaped baffle plate, the concave sliding block can drive the sliding sleeve to extrude the second spring, the second spring rises along the sliding rod, the soil can contact the baffle plate to push the baffle plate after the soil rises to a certain distance, the baffle plate is fixed with the sliding sleeve through the connecting block, the sliding sleeve can rotate through the rotating rod, so that the soil can push the baffle plates on two sides to respectively rotate and fit towards two sides of the sampling inserted rod, the soil can continuously descend according to the sampling inserted rod and enter the sampling inserted rod to be collected, the sampling inserted rod is upwards taken out after sampling is completed, the propelling movement ring can separate with below soil, lose the power that promotes, thereby the second spring can extend and promote the spacer decline, after there is not the soil separation between two spacers, under the effect of first torsional spring, two spacers can rotate to the opposite side, two spacers pass through the structure of similar fence, and can piece into a complete circular separation piece, carry out the separation to the inside soil of sample inserted bar, prevent that soil from descending and falling out, and the structure of fence makes the spacer rotate towards the opposite side under the effect of first torsional spring when, can reduce the resistance of soil, convenient rotation, and the spacer is two, the volume has been reduced, it is convenient more under the blockking of soil, the completion is rotated, and when the arc-shaped baffle rises, can block inside soil entering spout, avoid soil to get into, influence gliding such as follow-up sliding sleeve.
(3) The invention can be rotationally connected with the positioning plate through the rotating shaft in the rotating groove when the positioning inserted rod is required to be inserted into soil during sampling by arranging the rectangular hollow groove, the rotating shaft, the positioning plate and the stable inserted plate, the positioning plate in the rectangular hollow groove is opened to be attached to the ground, meanwhile, the stable inserted plate is inserted into the ground to increase the contact area with the ground and ensure that the positioning inserted rod is stably inserted and is not easy to rotate, so that the sampling inserted rod can be conveniently rotated to go deep into the ground to finish sampling, when the positioning plate is inserted into the ground through the stable inserted plate, the positioning plate can have a tendency of rotating towards the positioning inserted rod under the action of the second torsion spring, so that the positioning plate can be more stably inserted into the ground, after sampling is finished, the positioning inserted rod is taken out, and the positioning plate rotates back to the rectangular hollow groove to shrink under the action of the second torsion spring, the stable inserting plate is prevented from being exposed outside, and other people are easily scratched.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic cross-sectional view of the bottom end of the sampling plunger of the present invention;
FIG. 3 is a schematic view of the top connection structure of the concave slider, the sliding sleeve, the connection block and the spacer according to the present invention;
FIG. 4 is a schematic view of a positioning rod according to the present invention in a partial cross-section;
fig. 5 is a schematic perspective view of a positioning plate according to the present invention.
In the figure: 1. a sampling inserted link; 2. rotating the block; 3. a through hole; 4. a threaded sleeve; 5. a limiting ring; 6. a limiting rod; 7. positioning the inserted rod; 8. a first spring; 9. a foot lever; 10. triangular rib plates; 11. a chute; 12. a slide bar; 13. a concave slider; 14. a pull ring; 15. a second spring; 16. rotating the rod; 17. a sliding sleeve; 18. a first torsion spring; 19. connecting blocks; 20. a spacer; 21. an arc-shaped baffle plate; 22. a push ring; 23. A sponge sleeve; 24. an anti-drop block; 25. a rectangular hollowed-out groove; 26. an anti-slip sleeve; 27. a triangular hollow groove; 28. A base plate; 29. a ball bearing; 30. a rotating groove; 31. a rotating shaft; 32. positioning a plate; 33. a second torsion spring; 34. and (5) stabilizing the inserting plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1 to 5, the present invention provides a technical solution: a soil sample collecting device with a controllable depth range comprises a sampling inserted rod 1, the bottom end of the sampling inserted rod 1 is a pointed end, the sampling inserted rod 1 is of a hollow structure with openings at the top end and the bottom end, a rotating block 2 is fixedly connected to the top end of the sampling inserted rod 1, a through type through hole 3 is formed in the center of the upper surface of the rotating block 2, the bottom end of the through hole 3 is communicated with the inside of the sampling inserted rod 1, a thread sleeve 4 is connected to the outer side wall of the sampling inserted rod 1 in a threaded manner, a limiting ring 5 is fixedly connected to the lower surface of the thread sleeve 4 and located on the outer side of the sampling inserted rod 1, limiting rods 6 are slidably connected to the upper surfaces of the limiting rings 5 and located on the two sides of the sampling inserted rod 1, the bottom ends of the two limiting rods 6 penetrate through the limiting ring 5 and are fixedly connected with a positioning inserted rod 7 together, a first spring 8 is sleeved on the outer side of the limiting rod 6, and the two ends of the first spring 8 are fixedly connected with the limiting ring 5 and the opposite side of the positioning inserted rod 7 respectively, the bottom end of the positioning inserted bar 7 is pointed and has a hollow structure with an opening on the lower surface, the bottom end of the sampling inserted bar 1 penetrates through the upper surface of the positioning inserted bar 7 to the inside of the positioning inserted bar 7, the sampling inserted bar 1 is movably connected with the positioning inserted bar 7, both sides of the positioning inserted bar 7 are fixedly connected with pedal bars 9, the lower surface of the pedal bars 9 is fixedly connected with triangular rib plates 10, the opposite sides of the two triangular rib plates 10 are respectively and fixedly connected with both sides of the positioning inserted bar 7, both lower sides of the inside of the sampling inserted bar 1 are respectively provided with a sliding chute 11, the inside of the sliding chute 11 is fixedly connected with a sliding bar 12, the inside of the sliding bar 11 is positioned at the outer side of the sliding bar 12 and is slidably connected with a concave sliding block 13, the outer side wall of the sliding bar 12 is positioned above the concave sliding block 13 and is sleeved with a second spring 15, both ends of the second spring 15 are respectively and fixedly connected with the opposite sides of the sliding bar 11 and the concave sliding block 13, both the inner front surface and the inner rear surface of the concave sliding block 13 are fixedly connected with a rotating bar 16, the opposite ends of two rotating rods 16 in the same concave sliding block 13 are located at the outer side of the sliding rod 12 and are connected with a sliding sleeve 17 in a rotating mode together, the sliding rod 12 is connected with the sliding sleeve 17 in a sliding mode, the outer side wall of the rotating rod 16 is sleeved with a first torsion spring 18, two ends of the first torsion spring 18 are fixedly connected with the sliding sleeve 17 and the opposite side of the concave sliding block 13 respectively, the opposite sides of the two sliding sleeves 17 are fixedly connected with connecting blocks 19, the opposite sides of the two connecting blocks 19 are fixedly connected with separating pieces 20, the outer side walls of the two separating pieces 20 are attached to the inner side wall of the sampling inserted bar 1, arc-shaped blocking pieces 21 are fixedly connected below the opposite sides of the two concave sliding blocks 13, the outer side walls of the arc-shaped blocking pieces 21 are attached to the inner side wall of the sampling inserted bar 1, the bottom ends of the two arc-shaped blocking pieces 21 are fixedly connected with a pushing ring 22 together, through the arranged positioning inserted bar 7, the foot pedal bar 9 can be stepped by feet, the positioning inserted rod 7 is inserted into the soil in advance, wherein the pedal rod 9 is supported by the triangular rib plate 10, the problem of treading breakage can be prevented, after the positioning inserted rod 7 is inserted into the soil, the triangular rib plate 10 also extends into the soil, the positioning inserted rod 7 is prevented from rotating in the soil, so that the rotating block 2 can be held by a hand, the sampling inserted rod 1 in threaded connection with the threaded sleeve 4 is driven to rotate, the descending position is controlled according to the depth of a required sample, the sampling depth range is controlled, when the sampling inserted rod 1 is adjusted in a rotating mode and is difficult to descend, the sampling inserted rod 1 can be repeatedly pressed to descend through the limiting ring 5, the limiting rod 6 and the first spring 8, the soil layer is directly inserted into the soil, the soil layer is loosened, the sampling inserted from the bottom of the sampling inserted rod 1 is convenient to continue to rotate and descend, the sampling in the depth range is convenient to control, after the sampling is completed, a tool is inserted from the bottom of the sampling inserted rod 1, the sample soil is extruded, and the soil is taken out from the through hole 3, and the through hole 3 is arranged, so that the top of the sampling inserted rod 1 is ventilated, internal air pressure is conveniently discharged when the sampling inserted rod goes deep, and soil goes deep conveniently, through the sliding groove 11, the sliding rod 12, the concave sliding block 13, the second spring 15, the rotating rod 16, the sliding sleeve 17, the first torsion spring 18, the connecting block 19, the partition piece 20, the arc-shaped partition piece 21 and the pushing ring 22 which are arranged in the sampling inserted rod 1, after the sampling inserted rod 1 is inserted into the soil, the soil can be firstly contacted with the pushing ring 22 to push the pushing ring 22 upwards, the pushing ring 22 can drive the concave sliding block 13 to slide in the sliding groove 11 through the arc-shaped partition piece 21, the concave sliding block 13 can drive the sliding sleeve 17 to extrude the second spring 15, the soil rises along the sliding rod 12 to one end distance, the soil can be contacted with the partition piece 20 to push the partition piece, the partition piece 20 is fixed with the sliding sleeve 17 through the connecting block 19, and the sliding sleeve 17 can rotate through the rotating rod 16, thereby soil can push the spacers 20 at both sides to rotate towards both sides of the sampling inserted bar 1 respectively for fitting, thereby the soil can enter the sampling inserted bar 1 for collection according to the continuous descending of the sampling inserted bar 1, after the sampling is completed, the sampling inserted bar 1 is taken out upwards, the push ring 22 can be separated from the soil below, the push force is lost, thereby the second spring 15 can extend to push the spacers 20 to descend, after the soil barrier is not arranged between the two spacers 20, under the action of the first torsion spring 18, the two spacers 20 can rotate towards the opposite sides, the two spacers 20 can form a complete circular barrier block through the structure similar to a fence, the soil in the sampling inserted bar 1 can be blocked, the soil can be prevented from descending and falling out, and the resistance when the spacers 20 rotate towards the opposite sides under the action of the first torsion spring 18 can be reduced when contacting with the soil, convenient rotation, and spacer 20 are two, have reduced the volume, and it is more convenient under the blockking of soil, accomplish the rotation to when arc separation blade 21 rose, can block inside soil entering spout 11, avoid soil to get into, influence gliding such as follow-up sliding sleeve 17.
Furthermore, the sponge sleeve 23 is fixedly connected to the outer side wall of the rotating block 2, so that the handheld operation is convenient, and the handheld comfort is guaranteed.
Further, the top fixedly connected with anticreep piece 24 of gag lever post 6 when pressing sample inserted bar 1 and inserting soil, unclamp the back, prevent that spacing ring 5 from droing from gag lever post 6, influence sample inserted bar 1 and rotate and insert.
Further, the rectangular hollow-out groove 25 of through type is all seted up to the front surface and the rear surface of location inserted bar 7, reduces the area of contact when location inserted bar 7 discrepancy soil to it is fixed to conveniently insert more.
Furthermore, the outer side wall of the foot bar 9 is fixedly connected with an anti-slip sleeve 26, so that the foot bar is convenient to step on and is not easy to slip.
Further, the triangular hollowed-out groove 27 of through type is seted up to the front surface of triangular rib plate 10, and the inside wall of triangular hollowed-out groove 27 is through smooth processing, and when the device of handing foot rest lever 9 was whole, the finger can pass in the triangular hollowed-out groove 27, was difficult for taking off the hand to conveniently take the device whole, and through hollowed-out triangular rib plate 10, make in the triangular rib plate 10 more conveniently inserted soil.
Further, the lower surface fixedly connected with bottom plate 28 of concave slider 13, the back is accomplished in the sample, when two septa 20 make up a circular spacer block again and carry out the separation to the soil sample of receiving, bottom plate 28 can support connecting block 19, prevents that septa 20 from receiving the influence of soil weight, and the first torsion spring 18 is damaged easily in the downward rotation.
Furthermore, the inside wall of the sliding sleeve 17 is provided with a rolling ball 29 in a rolling manner, so that the friction force is reduced, and the sliding sleeve 17 can conveniently slide up and down along the outside of the sliding rod 12.
Further, the upper parts of two sides in the rectangular hollow groove 25 are both provided with a rotating groove 30, the inside of the rotating groove 30 is fixedly connected with a rotating shaft 31, opposite ends of two rotating shafts 31 in the same rotating groove 30 are connected with a positioning plate 32 in a rotating way, the outer side of the rotating shaft 31 is sleeved with a second torsion spring 33, two ends of the second torsion spring 33 are respectively fixedly connected with opposite sides of the rotating groove 30 and the positioning plate 32, opposite sides of the two positioning plates 32 are both fixedly connected with a plurality of stable inserting plates 34, when the positioning inserting rod 7 needs to be inserted into the soil during sampling, the rotating shaft 31 in the rotating groove 30 is rotatably connected with the positioning plate 32, the positioning plate 32 in the rectangular hollow groove 25 is opened, so that the positioning plate 32 is attached to the ground, and simultaneously, the positioning plate 34 is inserted into the ground, the contact area with the ground is increased, the positioning inserting rod 7 is ensured to be stably inserted and is not easy to rotate, thereby conveniently rotate sample inserted bar 1 and go deep into ground, accomplish the sample, when locating plate 32 inserts the ground through firm picture peg 34, under second torsional spring 33's effect, make locating plate 32 can have one towards the pivoted trend of location inserted bar 7, thereby make inserting at ground that locating plate 32 can be more firm, after the sample is accomplished, take out location inserted bar 7, locating plate 32 is under second torsional spring 33's effect, it contracts to rotate back in the rectangle fretwork groove 25, prevent that firm picture peg 34 from revealing, scratch other people easily.
Furthermore, pull rings 14 are fixedly connected to the lower sides of the two positioning plates 32 opposite to each other, so that the positioning plates 32 can be conveniently held by hands to be pulled.
In conclusion, the working process of the invention is as follows: the invention can insert the positioning inserted bar 7 into the soil in advance by treading the foot pedal bar 9 through the arranged positioning inserted bar 7, wherein the foot pedal bar 9 is supported by the arranged triangular ribbed slab 10, the treading breakage problem can be prevented, and after the positioning inserted bar 7 is inserted into the soil, the triangular ribbed slab 10 also extends into the soil to prevent the positioning inserted bar 7 from rotating in the soil, so that a rotating block 2 can be held by a hand to drive the sampling inserted bar 1 in threaded connection with a thread bush 4 to rotate, the descending position is controlled according to the depth of the required sampling, the sampling depth range is controlled, when the depth of the sampling inserted bar 1 is adjusted in a rotating way and is difficult to descend, the sampling inserted bar 1 can be repeatedly pressed to descend through the arranged limiting ring 5, the limiting rod 6 and the first spring 8, the soil layer is loosened, the continuous rotating descending is convenient, the sampling in the depth range is conveniently controlled, and after the sampling is completed, the soil sampling device is characterized in that a tool is inserted from the bottom of a sampling inserted bar 1 to extrude sample soil, the soil is taken out from a through hole 3, the through hole 3 is arranged to ventilate the top of the sampling inserted bar 1, internal air pressure is conveniently discharged in deep penetration, and soil is conveniently penetrated in deep, the soil is firstly contacted with a pushing ring 22 to push the pushing ring 22 upwards through a chute 11, a sliding rod 12, a concave sliding block 13, a second spring 15, a rotating rod 16, a sliding sleeve 17, a first torsion spring 18, a connecting block 19, a spacer 20, an arc-shaped blocking piece 21 and the pushing ring 22 which are arranged in the sampling inserted bar 1 after being inserted into the soil, the concave sliding block 13 is driven by the arc-shaped blocking piece 21 to slide in the chute 11, the concave sliding block 13 drives the sliding sleeve 17 to extrude the second spring 15, the soil ascends along the sliding rod 12, and after the soil ascends to one end distance, the soil is contacted with the spacer 20 to push the same, the spacer 20 is fixed with the sliding sleeve 17 through the connecting block 19, the sliding sleeve 17 can rotate through the rotating rod 16, so that soil can push the spacers 20 at two sides to respectively rotate and attach to two sides of the sampling inserted rod 1, so that the soil can continuously descend according to the sampling inserted rod 1 and enter the sampling inserted rod 1 for collection, after sampling is completed, the sampling inserted rod 1 is upwards taken out, the push ring 22 can be separated from the soil below, the pushing force is lost, so that the second spring 15 can extend to push the spacer 20 to descend, after no soil is blocked between the two spacers 20, the two spacers 20 can rotate to opposite sides under the action of the first torsion spring 18, the two spacers 20 can form a complete circular blocking block through a structure similar to a fence, the soil inside the sampling inserted rod 1 is blocked, the soil is prevented from descending and falling out, and the structure of the fence enables the spacer 20 to rotate to opposite sides under the action of the first torsion spring 18, can reduce the resistance when contacting with soil, the convenient rotation, and spacer 20 is two, has reduced the volume, and the convenience is more under the stopping of soil, accomplishes the rotation to when arc separation blade 21 rose, can block inside soil entering spout 11, avoid soil to get into, influence gliding such as follow-up sliding sleeve 17.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
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 (10)
1. The utility model provides a controllable soil sample collection system of depth range, includes sample inserted bar (1), its characterized in that: the bottom of the sampling inserted rod (1) is pointed, the sampling inserted rod (1) is of a hollow structure with the top end and the bottom end both open, the top end of the sampling inserted rod (1) is fixedly connected with a rotating block (2), a through-type through hole (3) is formed in the center of the upper surface of the rotating block (2), the bottom end of the through hole (3) is communicated with the inside of the sampling inserted rod (1), the outer side wall of the sampling inserted rod (1) is in threaded connection with a threaded sleeve (4), the lower surface of the threaded sleeve (4) is positioned on the outer side of the sampling inserted rod (1) and is fixedly connected with a limiting ring (5), the upper surface of the limiting ring (5) is positioned on both sides of the sampling inserted rod (1) and is in sliding connection with limiting rods (6), the bottom ends of the two limiting rods (6) are both penetrated through the limiting ring (5) and are fixedly connected with a positioning inserted rod (7) together, the outer side of the limiting rod (6) is sleeved with a first spring (8), two ends of the first spring (8) are respectively fixedly connected with the limiting ring (5) and the opposite sides of the positioning insertion rod (7), the bottom of the positioning insertion rod (7) is pointed and is of a hollow structure with an open lower surface, the bottom of the sampling insertion rod (1) penetrates through the upper surface of the positioning insertion rod (7) to the inside of the positioning insertion rod (7), the sampling insertion rod (1) is movably connected with the positioning insertion rod (7), both sides of the positioning insertion rod (7) are fixedly connected with pedal rods (9), the lower surface of the pedal rods (9) is fixedly connected with triangular rib plates (10), two opposite sides of the triangular rib plates (10) are respectively fixedly connected with both sides of the positioning insertion rod (7), sliding grooves (11) are formed below both sides of the inside of the sampling insertion rod (1), the inside fixedly connected with slide bar (12) of spout (11), the inside of spout (11) is located the outside sliding connection of slide bar (12) has spill slider (13), the lateral wall of slide bar (12) is located the top cover of spill slider (13) is equipped with second spring (15), the both ends of second spring (15) respectively with spout (11) with the opposite side fixed connection of spill slider (13), the equal fixedly connected with dwang (16) of inside front surface and inside rear surface of spill slider (13), two in the same spill slider (13) the looks remote site of dwang (16) is located the outside of slide bar (12) is rotated jointly and is connected with a sliding sleeve (17), slide bar (12) with sliding sleeve (17) sliding connection, the lateral wall cover of dwang (16) is equipped with first torsional spring (18), the both ends of first torsional spring (18) respectively with sliding sleeve (17) with the opposite side fixed connection of spill slider (13), two the equal fixedly connected with connecting block (19) of opposite side of sliding sleeve (17), two the equal fixedly connected with spacer (20) of opposite side of connecting block (19), two the lateral wall of spacer (20) with the inboard wall laminating of sample inserted bar (1), two equal fixedly connected with arc separation blade (21) in the opposite side below of spill slider (13), the lateral wall of arc separation blade (21) with the inboard wall laminating of sample inserted bar (1), two the common fixedly connected with in bottom of arc separation blade (21) pushes away movable ring (22).
2. A soil sample collection device of controllable depth range as claimed in claim 1 wherein: the outer side wall of the rotating block (2) is fixedly connected with a sponge sleeve (23).
3. A soil sample collection device of controllable depth range as claimed in claim 1 wherein: the top end of the limiting rod (6) is fixedly connected with an anti-falling block (24).
4. A soil sample collection device of controllable depth range as claimed in claim 1 wherein: the front surface and the rear surface of the positioning inserted bar (7) are provided with penetrating rectangular hollow grooves (25).
5. A soil sample collection device of controllable depth range as claimed in claim 1 wherein: the outer side wall of the pedal rod (9) is fixedly connected with an anti-skidding sleeve (26).
6. A soil sample collection device of controllable depth range as claimed in claim 1 wherein: the front surface of the triangular rib plate (10) is provided with a penetrating triangular hollowed-out groove (27), and the inner side wall of the triangular hollowed-out groove (27) is subjected to smoothing treatment.
7. A soil sample collection device of controllable depth range as claimed in claim 1 wherein: the lower surface of the concave sliding block (13) is fixedly connected with a bottom plate (28).
8. A soil sample collection device of controllable depth range as claimed in claim 1 wherein: and a ball (29) is arranged on the inner side wall of the sliding sleeve (17) in a rolling way.
9. A controlled depth range soil sample collection device as claimed in claim 4, wherein: rotation groove (30) have all been seted up to the inside both sides top in rectangle fretwork groove (25), the inside fixedly connected with axis of rotation (31) of rotation groove (30), two in same rotation groove (30) the looks remote site of axis of rotation (31) rotates jointly and is connected with locating plate (32), the outside cover of axis of rotation (31) is equipped with second torsional spring (33), the both ends of second torsional spring (33) respectively with rotate groove (30) with the opposite side fixed connection of locating plate (32), two the equal fixedly connected with of opposite side of locating plate (32) is a plurality of firm picture pegs (34).
10. A soil sample collection device of controllable depth range as claimed in claim 9, wherein: pull rings (14) are fixedly connected to the lower sides of the two positioning plates (32) on the opposite sides.
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114184425A (en) * | 2022-02-15 | 2022-03-15 | 山东省地质矿产勘查开发局第四地质大队(山东省第四地质矿产勘查院) | Geological sampler with depth-fixing circumferential rotary taking function |
| CN116735248A (en) * | 2023-06-06 | 2023-09-12 | 山东省地质矿产勘查开发局第八地质大队(山东省第八地质矿产勘查院) | Crack geophysical prospecting equipment for hydraulic ring geology |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114184425A (en) * | 2022-02-15 | 2022-03-15 | 山东省地质矿产勘查开发局第四地质大队(山东省第四地质矿产勘查院) | Geological sampler with depth-fixing circumferential rotary taking function |
| CN116735248A (en) * | 2023-06-06 | 2023-09-12 | 山东省地质矿产勘查开发局第八地质大队(山东省第八地质矿产勘查院) | Crack geophysical prospecting equipment for hydraulic ring geology |
| CN116735248B (en) * | 2023-06-06 | 2023-12-19 | 山东省地质矿产勘查开发局第八地质大队(山东省第八地质矿产勘查院) | Crack geophysical prospecting equipment for hydraulic ring geology |
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Application publication date: 20211008 Assignee: GANSU ZHONGMAO ENVIRONMENT TECHNOLOGY Co.,Ltd. Assignor: Gai Jiangong Contract record no.: X2023620000008 Denomination of invention: A soil sample collection device with controllable depth range Granted publication date: 20220930 License type: Common License Record date: 20230707 |