CN112763257A

CN112763257A - Soil sampling device convenient to classified storage

Info

Publication number: CN112763257A
Application number: CN202011501053.3A
Authority: CN
Inventors: 曹利民
Original assignee: Hefei Lisheng Technology Co ltd
Current assignee: Hefei Lisheng Technology Co ltd
Priority date: 2020-12-17
Filing date: 2020-12-17
Publication date: 2021-05-07

Abstract

The invention relates to the technical field of soil samplers, in particular to a soil sampling device convenient for classified storage, which comprises a sampling vehicle, a fixing mechanism, a brake mechanism, a sampling mechanism, a discharging mechanism, a material receiving mechanism and a limiting mechanism, wherein the sampling vehicle is connected with the fixing mechanism; through the inside fixed establishment that installs respectively in the both sides of sample car, can fix sample car and ground when the sample car sample, thereby can prevent when the soil sample, the condition of jack-up takes place for the sample car, can also avoid the condition that the sample car takes place to remove when the sample, guarantee the quality of soil sample, and the setting of cooperation brake mechanism, can enough make things convenient for the sample car to remove, avoid taking place the condition of removal at the fixed establishment during operation, set up sampling mechanism through the inside at the sample car, can adopt laborsaving mode to carry out accurate soil sample, thereby can improve the quality of soil sample, and the setting of cooperation shedding mechanism, can enough conveniently unload the soil of sample, can also guarantee the cleanness of sampling subassembly.

Description

Soil sampling device convenient to classified storage

Technical Field

The invention relates to the technical field of soil samplers, in particular to a soil sampling device convenient for classified storage.

Background

Soil sampler refers to a tool for taking a soil sample. Earth drills, shovels and shovels are commonly used. The earth drill consists of a drill head made of hard material (steel or hard plastic) and a handle. The drill bit is usually spiral or cylindrical, the top end of the spiral drill bit is provided with a pair of sharp knife edges which can be rotated to cut into soil, an expanded soil containing cavity is arranged next to the knife edges, and a soil sample to be collected can be guided into the cavity by drilling down into the soil surface along with the rotation of the handle; the diameter of the cylindrical soil drill is slightly different at two ends, and one end connected with the handle is slightly larger than the end contacted with soil, so that the soil which enters the cylinder when the soil drill fetches the soil can not be scattered due to the movement of the soil drill. The handle of the earth auger is marked with scales so as to control the sampling depth. The soil auger can take out the soil sample after the soil surface is lifted out, the soil samples with different depths can be continuously collected in the original sampling hole, but when the soil auger is pulled out from the soil, soil fragments around the sampling hole are prevented from flowing into the soil taking hole. The soil drill sampling has small damage to soil and can be used for layered soil sampling. Shovels are commonly used to dig profile pits for collecting profile samples or whole specimens.

When using the sampling car to carry out soil sampling on flat ground, generally all will slide and step on the inside of advancing soil in the sampling tube of sampling car and then take out and carry out soil sampling, because the sampling car does not carry out any connection with ground fixedly, when trampling the inside of advancing soil, there may be the condition that the sampling car was jacked, the sampling car takes place the biased condition of slide sample when also can having the sample, and when trampling, be difficult to the inside degree of depth of accurate control sampling tube entering soil, the inconvenient ration sample that carries out soil, the classification that also is inconvenient to take a sample soil deposits.

Disclosure of Invention

In order to solve the problems in the prior art, the invention provides a soil sampling device convenient for classified storage.

The technical scheme adopted by the invention for solving the technical problems is as follows: a soil sampling device convenient for classified storage comprises a sampling vehicle, a fixing mechanism, a brake mechanism, a sampling mechanism, a discharging mechanism, a material receiving mechanism, a limiting mechanism and a pushing mechanism, wherein a group of fixing mechanisms used for fixing the sampling vehicle and ground soil are respectively installed on two sides of the sampling vehicle serving as a soil sampling carrier, the brake mechanisms convenient for moving and fixing the sampling vehicle are respectively arranged on two sides of the sampling vehicle, the brake mechanisms are connected with the pushing mechanism, and one end, far away from the brake mechanisms, of the pushing mechanism is abutted to the fixing mechanism; the sampling mechanism capable of accurately controlling soil sampling amount is arranged in the sampling vehicle, and the unloading mechanism capable of unloading soil sampled in the sampling mechanism is arranged at one end of the sampling vehicle; the utility model discloses a soil sampling device, including sampling car, receiving mechanism, sampling car, receiving mechanism and limiting mechanism, the bottom setting of sampling car can conveniently connect material and categorised storage with the sample soil receiving mechanism can conveniently realize the one end installation of sampling car receiving mechanism with the installation of sampling car is dismantled limiting mechanism.

Preferably, pushing mechanism include with the last dead lever of brake mechanism is fixed mutually the stabilizer bar, there is the movable rod one end of stabilizer bar through connecting pin swing joint, the spout has been seted up to the inside of movable rod, the inside sliding connection of spout has the sliding pin, the sliding pin with the lateral wall fixed connection of sampling car, the one end that the stabilizer bar was kept away from to the movable rod is located the top of connecting rod, just the bottom of movable rod be provided with connecting rod looks butt's rubber block.

Preferably, the fixing mechanism comprises a connecting rod, a pedal, a ground drilling rod, a limiting block, a first rack, a first gear, a second rack and a first spring, wherein the two ground drilling rods slide in a splayed manner inside the two sides of the sampling vehicle respectively, one end of each ground drilling rod is fixed with the limiting block, the limiting block slides with the sampling vehicle, one end of each ground drilling rod, which is far away from the limiting block, is fixed with the first rack, the first rack slides with the sampling vehicle, the two first gears which are symmetrically arranged are respectively rotated inside the side walls at the two ends of the sampling vehicle, the two first gears are mutually meshed, the two first gears at the same side are meshed with the two first racks at the same side, the two second gears are respectively rotated inside the two sides of the sampling vehicle, and the two second gears are respectively meshed with the two first gears, the outside diameter of first gear is greater than the outside diameter of second gear, at the homonymy two mesh one jointly between the second gear the second rack, just the second rack with the sample car slides the second rack with it is fixed to centre gripping between the sample car the first spring the one end of second rack is fixed the connecting rod the one end of connecting rod is fixed the footboard.

Preferably, the brake mechanism comprises wheels, axles, baffles, sliding plates, fixing rods, rubber discs, grooves, sliding blocks, brake pads, protrusions and second springs, two wheels are respectively connected with the two sides of the sampling vehicle in a rotating way through the axle, the rubber disc is fixed outside the axle and rotates with the sampling vehicle, a plurality of grooves are distributed on the outer part of the rubber disc in an annular array, the sliding block slides in the sampling vehicle, the second spring is clamped and fixed between the sliding block and the sampling vehicle, one end of the sliding block is fixed with the brake pad, a plurality of the bulges are fixed at one end of the brake block, the sliding plate is fixed at one end of the sliding block and slides with the sampling vehicle, the baffle is fixed outside the sampling vehicle, and the fixing rod which is of an L-shaped structure is rotated outside the sampling vehicle.

Preferably, the side wall of the upper part of the fixed rod is fixedly connected with a crank which is vertical to the fixed rod, a movably connected positioning rod is arranged in the crank, and the positioning rod penetrates through the crank and the fixed rod and is clamped with a positioning hole formed in the side wall of the sampling vehicle.

Preferably, the sampling mechanism comprises a sampling tube, a crank, a fixing ring, a screw rod, a rotating sleeve, a connecting block, a third gear and a fourth gear, the sampling tube slides inside the sampling vehicle, the fixing ring is fixed outside the sampling tube, the fixing ring slides with the sampling vehicle, the screw rod rotates inside the sampling vehicle, the rotating sleeve is in threaded connection with the screw rod outside the screw rod, the rotating sleeve slides with the sampling vehicle, the rotating sleeve and the fixing ring are connected through the connecting block, the third gear is fixed outside the screw rod, the third gear rotates with the sampling vehicle, the fourth gear rotates inside the sampling vehicle, the third gear is meshed with the fourth gear, and the outer diameter of the third gear is larger than the outer diameter of the fourth gear, and the crank is fixed at one end of the fourth gear.

Preferably, discharge mechanism is including accomodating groove, discharge arm, apron and clearance cover the top of sample car is equipped with accomodate the groove the inside of accomodating the groove is placed the discharge arm the top of sample car is rotated the apron, just the apron can just with accomodate the groove and seal the bottom mounting of sample car the clearance cover, just the sampling tube with the clearance cover slides.

Preferably, the receiving mechanism comprises a side plate, a sliding groove, a receiving tray, a sliding rod and a storage box, wherein one side plate is fixed on each of two sides of the bottom end of the sampling vehicle, the sliding grooves are formed in two opposite ends of the side plates, the sliding rods slide in the two sliding grooves respectively, the receiving tray is fixed on two opposite ends of the sliding rods, and the storage box slides in the sampling vehicle in a layered mode.

Preferably, stop gear includes spacing hole, gag lever post, spacing ring and third spring, and is a plurality of the one end of storage box all is equipped with and is circular structure the spacing hole the inside of sampling car is slided the gag lever post, just the gag lever post can just insert the inside in spacing hole the external fixation of gag lever post the spacing ring, the gag lever post with the sampling car slides the gag lever post with the centre gripping is fixed between the sampling car the third spring.

The invention has the beneficial effects that:

(1) the ground drilling rod can move downwards while the brake mechanism brakes through the arranged pushing mechanism, so that the ground drilling rod and the wheels can firmly stabilize the sampling vehicle, and the labor-saving function is realized for subsequently treading the pedal; when stabilizer bar on pushing mechanism rotates along with the dead lever, and then the stabilizer bar passes through the connecting pin and stimulates the movable rod pivoted while removing, at this moment, the spout can slide on the sliding pin, the one end that the stabilizer bar was kept away from to the movable rod can be through fixing the rubber block extrusion connecting rod in the stabilizer bar bottom, the connecting rod moves down, and then the connecting rod can drive the second fixed strip and move down, when the second fixed strip moves down, the second fixed strip moves down and promotes the second gear and drive first gear rotation, and then first gear drives the ground pole through first rack and enters into subaerial, two ground poles drill out from the inside synchronization of sampling car, two ground poles present "eight" style of calligraphy structure, the ground pole can be fixed with ground, the sampling car will firmly be fixed with ground.

After the sampling vehicle is fixed, at the moment, a part of the end part of the ground drilling rod enters the soil, so that the subsequent treading of the pedals is labor-saving, the pedals on the two sides of the sampling vehicle can be continuously treaded, and the sampling depth of the ground drilling rod can be adjusted; because the pedal is fixed with the second rack through the connecting rod, when the pedal is trampled externally, the pedal can drive the second rack sliding in the sampling vehicle to slide downwards through the connecting rod, because the second rack is meshed with the two second gears, the two second gears are meshed with the two first gears, and the two first gears are respectively meshed with the two first racks fixed at one ends of the two ground drilling rods, therefore, when the second rack slides downwards, the two ground drilling rods are in a splayed structure, the two ground drilling rods can be drilled into the soil in a splayed shape, at the moment, because the ground drilling rods are firmly fixed with the ground, the sampling vehicle can be firmly fixed with the ground, the situation that the sampling vehicle is jacked up due to the downward force of the sampling rods can be avoided, the quality of soil sampling can be ensured, and because the external diameter of the second gears is smaller than the external diameter of the first gears, the mechanical principle that the small gear drives the large gear to save labor is utilized, the effect of saving labor can be achieved, and a better sampling effect can be achieved by a treading mode.

(2) The sampling mechanism can adopt a labor-saving mode to accurately sample soil, so that the quality of soil sampling can be improved, and the arrangement of the unloading mechanism is matched, so that the soil for sampling can be conveniently unloaded, and the cleanness of a sampling assembly can be ensured, namely when the soil sampling is required, only the crank needs to be externally rotated, because the crank is fixed with the fourth gear which is rotated in the sampling vehicle and the fourth gear is meshed with the third gear which is rotated in the sampling vehicle, the rotation of the third gear can be realized by rotating the crank, because the external diameter of the fourth gear is smaller than that of the third gear, the labor-saving mechanical principle of driving the gear wheel by the pinion can be realized, because the screw rod is rotated in the sampling vehicle and is fixed with the third gear, the screw rod can rotate along with the third gear, because the rotating sleeve is connected with the outer part of the screw rod in a threaded manner and is fixed with the fixed ring fixed on the outer part of the sampling tube through the connecting block, when the screw rod rotates to drive the rotating sleeve to slide up and down, the sampling tube can be driven to slide up and down in the sampling vehicle, when the sampling tube slides down, the sampling tube can extend into the soil to sample the soil, and due to the accurate transmission of the third gear, the fourth gear and the screw rod, the accuracy of soil sampling can be increased, namely, the depth of soil sampling can be accurately controlled, sampling with different requirements can be conveniently carried out, after the sampling tube finishes sampling, the sampling tube is lifted, because the cleaning sleeve in an annular structure is fixed at the bottom end of the sampling vehicle, and the sampling tube penetrates through the cleaning sleeve and is tightly attached to the inner part of the cleaning sleeve, namely, when the sampling tube ascends, the soil on the outer part of the sampling tube can be simultaneously scraped and cleaned, and the cleanness of the sampling tube is, when the sampling tube rose to the topmost, can take out the inside of filling in the sampling tube and press downwards with taking in the discharge arm of accomodating inslot portion, can unload the inside soil of sampling tube, convenient operation is swift.

(3) The receiving mechanism can not only receive the soil unloaded by the sampling mechanism, but also store the soil in a layered and classified manner, so as to facilitate the classified storage and inspection of the soil, and the limiting mechanism can also facilitate the rapid installation and disassembly of the soil storage component and the sampling vehicle, thereby avoiding the automatic sliding-out in the transportation process, namely when the soil in the sampling vehicle is required to be unloaded, the receiving disc needs to slide into the lower part of the sampling tube firstly, because the receiving disc slides in the sliding groove in the side plate through the sliding rod, the sliding and receiving of the receiving disc can be ensured, and because a plurality of storage boxes slide in a layered manner on one side of the sampling vehicle, the soil sampled in a layered and classified manner can be placed, the unqualified soil detection caused by the mixing of different soil samples can be avoided, because the limiting hole is arranged at one end of each storage box, after putting into the inside of sampling car with the storage box, can loosen the gag lever post, owing to be fixed in the outside spacing ring of gag lever post and the fixed third spring of centre gripping between the sampling car, under the elastic force effect of third spring, can make the gag lever post insert the inside in spacing hole, can accomplish the fixed of storage box this moment, avoid the condition that the scattering appears in the soil sample in the transportation.

Drawings

The invention is further illustrated with reference to the following figures and examples.

FIG. 1 is a schematic structural view of an overall structure provided by the present invention;

FIG. 2 is an enlarged view of portion A of FIG. 1;

FIG. 3 is an enlarged view of the structure at B in FIG. 1 according to the present invention;

FIG. 4 is a schematic view of the connection structure of the sampling vehicle and the sampling mechanism shown in FIG. 1;

FIG. 5 is a schematic view of the connection structure of the sampling trolley and the fixing mechanism shown in FIG. 1;

FIG. 6 is an enlarged view of the portion C shown in FIG. 5;

FIG. 7 is a schematic structural view of the sampling mechanism shown in FIG. 1;

fig. 8 is a schematic view of a connection structure between the sampling vehicle and the stopper mechanism shown in fig. 1.

In the figure: 1. sampling vehicles; 2. a fixing mechanism; 21. a connecting rod; 22. a pedal; 23. drilling a ground rod; 24. a limiting block; 25. a first rack; 26. a first gear; 27. a second gear; 28. a second rack; 29. a first spring; 3. a brake mechanism; 31. a wheel; 32. an axle; 33. a baffle plate; 34. a slide plate; 35. fixing the rod; 351. a crank; 352. positioning a rod; 353. positioning holes; 36. a rubber disc; 37. a groove; 38. a slider; 39. a brake pad; 39a, a protrusion; 39b, a second spring; 4. a sampling mechanism; 41. a sampling tube; 42. a crank; 43. a fixing ring; 44. a screw; 45. rotating the sleeve; 46. connecting blocks; 47. a third gear; 48. a fourth gear; 5. a discharge mechanism; 51. a receiving groove; 52. a discharge rod; 53. a cover plate; 54. cleaning the sleeve; 6. a material receiving mechanism; 61. a side plate; 62. a chute; 63. a take-up pan; 64. a slide bar; 65. a storage box; 7. a limiting mechanism; 71. a limiting hole; 72. a limiting rod; 73. a limiting ring; 74. a third spring; 8. a pushing mechanism; 81. a movable rod; 82. a chute; 83. a slide pin; 84. a connecting pin; 85. a stabilizer bar.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.

As shown in fig. 1-8, the soil sampling device convenient for classified storage of the invention comprises a sampling vehicle 1, a fixing mechanism 2, a brake mechanism 3, a sampling mechanism 4, a discharging mechanism 5, a receiving mechanism 6, a limiting mechanism 7 and a pushing mechanism 8, wherein a group of fixing mechanisms 2 for fixing the sampling vehicle 1 and ground soil are respectively installed on two sides of the sampling vehicle 1 serving as a soil sampling carrier, the brake mechanisms 3 convenient for movement and fixation of the sampling vehicle are respectively arranged on two sides of the sampling vehicle 1, the brake mechanisms 3 are connected with the pushing mechanism 8, and one end of the pushing mechanism 8 far away from the brake mechanisms 3 is abutted with the fixing mechanism 2; a sampling mechanism 4 capable of accurately controlling soil sampling amount is arranged in the sampling vehicle 1, and a discharging mechanism 5 capable of discharging soil sampled in the sampling mechanism 4 is arranged at one end of the sampling vehicle 1; the bottom of sampling car 1 sets up can conveniently connect material and categorised receiving mechanism 6 of saving with sample soil, can conveniently realize receiving mechanism 6 and sampling car 1 installation dismantlement's stop gear 7 in the one end installation of sampling car 1.

Specifically, the pushing mechanism 8 includes a stabilizer bar 85 fixed with the fixing rod 35 on the brake mechanism 3, one end of the stabilizer bar 85 is movably connected with the movable rod 81 through a connecting pin 84, a sliding groove 82 is formed in the movable rod 81, a sliding pin 83 is slidably connected in the sliding groove 82, the sliding pin 83 is fixedly connected with the side wall of the sampling vehicle 1, one end of the movable rod 81, which is far away from the stabilizer bar 85, is located above the connecting rod 21, and a rubber block which is abutted against the connecting rod 21 is arranged at the bottom of the movable rod 21. When the stabilizer bar 85 of the pushing mechanism 8 rotates as the fixed lever 35 rotates and the stabilizer bar 85 moves while pulling the movable lever 81 to rotate by the connecting pin 84, at this time, the slide groove 82 slides on the slide pin 83, and the end of the movable rod 81 remote from the stabilizer bar 85 presses the connecting rod 21 by means of a rubber block fixed to the bottom of the stabilizer bar 85, the connecting rod 21 moves downward, the connecting rod 21 drives the second fixing strip 28 to move downwards, when the second fixing strip 28 moves downwards, the second fixing strip 28 moves downwards to push the second gear 27 to drive the first gear 26 to rotate, and then first gear 26 drives ground drilling rod 23 through first rack 25 and enters into the ground, and two ground drilling rods 23 drill out from the inside synchronization of sampling car 1, and two ground drilling rods 23 present "eight" style of calligraphy structure, and ground drilling rod 23 can be fixed with ground, and sampling car 1 will firmly be fixed with ground.

Specifically, the fixing mechanism 2 comprises a connecting rod 21, a pedal 22, a ground drilling rod 23, a limiting block 24, a first rack 25, a first gear 26, a second gear 27, a second rack 28 and a first spring 29, wherein two ground drilling rods 23 slide in a splayed manner inside two sides of the sampling vehicle 1 respectively, the limiting block 24 is fixed at one end of the ground drilling rod 23 and slides with the sampling vehicle 1, the first rack 25 is fixed at one end of the ground drilling rod 23 away from the limiting block 24 and slides with the sampling vehicle 1, two first gears 26 symmetrically arranged are respectively rotated inside two side walls of two ends of the sampling vehicle 1, the two first gears 26 are mutually engaged, the two first gears 26 at the same side are engaged with the two first racks 25 at the same side, the two second gears 27 are respectively rotated inside two sides of the sampling vehicle 1, the two second gears 27 are respectively engaged with the two first gears 26, the outer diameter of the first gear 26 is larger than that of the second gear 27, a second rack 28 is meshed between the two second gears 27 on the same side, the second rack 28 slides with the sampling trolley 1, a first spring 29 is clamped and fixed between the second rack 28 and the sampling trolley 1, the connecting rod 21 is fixed at one end of the second rack 28, the pedal 22 is fixed at one end of the connecting rod 21, and after the sampling trolley 1 is fixed, at the moment, a part of the end part of the ground drilling rod 23 enters the soil, so that the subsequent pedal 22 stepping is labor-saving, the pedals 22 on the two sides of the sampling trolley 1 can be continuously stepped, and the sampling depth of the ground drilling rod 23 can be adjusted; because the pedal 22 is fixed with the second rack 28 through the connecting rod 21, when the pedal 22 is externally trodden, the second rack 28 sliding in the sampling vehicle 1 can be driven by the connecting rod 21 to slide downwards, because the second rack 28 is meshed with the two second gears 27, the two second gears 27 are meshed with the two first gears 26, and the two first gears 26 are respectively meshed with the two first racks 25 fixed at one ends of the two drilling rods 23, when the second rack 28 slides downwards, because the two drilling rods 23 are in the structure of the shape of the Chinese character 'ba', the two drilling rods 23 can be drilled into the soil in the shape of the Chinese character 'ba', at the moment, because the drilling rods 23 are firmly fixed with the ground, the sampling vehicle 1 can be firmly fixed with the ground, thereby avoiding the situation that the sampling vehicle 1 is jacked up due to the downward force of the sampling rods when the soil is sampled, and ensuring the quality of the soil sampling, and because the outside diameter of second gear 27 is less than the outside diameter of first gear 26, utilize the pinion to drive the laborsaving mechanical principle of gear wheel, can also reach the effect of economizing on labor, and the mode of trampling also can reach better sample effect.

Specifically, the brake mechanism 3 includes wheels 31, axles 32, a baffle 33, a sliding plate 34, a fixing rod 35, a rubber disc 36, a groove 37, a sliding block 38, a brake pad 39, a protrusion 39a and a second spring 39b, two wheels 31 are respectively rotatably connected to two sides of the sampling vehicle 1 through the axles 32, the rubber disc 36 is fixed to the outer portion of the axles 32 and rotates with the sampling vehicle 1, a plurality of grooves 37 are distributed on the outer portion of the rubber disc 36 in an annular array, the sliding block 38 is slid in the sampling vehicle 1, the second spring 39b is clamped and fixed between the sliding block 38 and the sampling vehicle 1, the brake pad 39 is fixed to one end of the sliding block 38, a plurality of protrusions 39a are fixed to one end of the brake pad 39, the sliding plate 34 is fixed to one end of the sliding block 38 and slides with the sampling vehicle 1, the baffle 33 is fixed to the outer portion of the sampling vehicle 1, the fixing rod 35 in an L-shaped structure is rotated to the outer portion of the sampling vehicle 1, when the sampling vehicle is used, the sampling vehicle 1 needs to be moved to a place needing sampling, then the fixing rod 35 in an L-shaped structure can be rotated, when the fixing rod 35 rotates, the bottom of the fixing rod 35 starts to press the sliding plate 34, because the sliding plate 34 is fixed with the sliding block 38 sliding in the sampling vehicle 1, the sliding plate 34 drives the sliding block 38 to slide downwards, because the bottom end of the sliding block 38 is fixed with the brake pad 39, the brake pad 39 locks the rubber disc 36 fixed outside the axle 32, at the moment, the locking work of the axle 32 can be completed, the wheels 31 can not rotate, at the moment, the sampling vehicle 1 can stay in place, thereby avoiding the moving situation in the subsequent work, and because a plurality of bulges 39a are fixed on the brake pad 39, the bulges 39a can just match with the grooves 37 arranged outside the rubber disc 36, thereby enabling the axle 32 to be fixed more firmly, the operation is convenient and fast.

Specifically, a crank 351 perpendicular to the fixing rod 35 is fixedly connected to the upper side wall of the fixing rod 35, a movably connected positioning rod 352 is arranged inside the crank 351, and the positioning rod 352 penetrates through the crank 35 and the fixing rod 35 to be clamped with a positioning hole 353 formed in the side wall of the sampling vehicle 1. Can realize fast through the crank and drive dead lever 35 and rotate, can rotate dead lever 35 through the locating lever 352 that sets up and just with wheel 31 spacing, insert locating lever 352 in the inside of locating hole 353, and then make dead lever 35 can not become flexible, the position of slide 34 can be stabilized to dead lever 35, and then the slide passes through slider 38 and makes protruding 39a card in the top of wheel 31, wheel 31 can not take place to roll, and then wheel 31 is stable, when dead lever 35 takes place the pivoted, dead lever 35 can drive pushing mechanism 8 and carry out work in step.

Specifically, the sampling mechanism 4 includes a sampling tube 41, a crank 42, a fixing ring 43, a screw 44, a rotating sleeve 45, a connecting block 46, a third gear 47 and a fourth gear 48, the sampling tube 41 is slid inside the sampling cart 1, the fixing ring 43 is fixed outside the sampling tube 41, the fixing ring 43 slides with the sampling cart 1, the screw 44 is rotated inside the sampling cart 1, the rotating sleeve 45 is connected with the screw 44 through external threads, the rotating sleeve 45 slides with the sampling cart 1, the rotating sleeve 45 is connected with the fixing ring 43 through the connecting block 46, the third gear 47 is fixed outside the screw 44, the third gear 47 rotates with the sampling cart 1, the fourth gear 48 is rotated inside the sampling cart 1, the third gear 47 is meshed with the fourth gear 48, the external diameter of the third gear 47 is larger than that of the fourth gear 48, the crank 42 is fixed at one end of the fourth gear 48, when soil sampling is required, only need to rotate the crank 42 externally, because the crank 42 is fixed with the fourth gear 48 rotating inside the sampling trolley 1, and the fourth gear 84 is meshed with the third gear 47 rotating inside the sampling trolley 1, therefore, the rotation of the third gear 47 can be realized by rotating the crank 42, because the external diameter of the fourth gear 48 is smaller than the external diameter of the third gear 47, the mechanical principle of labor saving is realized by driving the gearwheel through the pinion, thereby the labor saving effect can be achieved, because the screw 44 is rotated inside the sampling trolley 1, and the screw 44 is fixed with the third gear 47, therefore, the screw 44 will rotate along with the third gear 47, because the external thread of the screw 44 is connected with the rotating sleeve 45, and the rotating sleeve 45 is fixed with the fixing ring 43 fixed outside the sampling tube 41 through the connecting block 46, therefore, when the screw 44 rotates to drive the rotating sleeve 45 to slide up and down, the sampling tube 41 can be driven to slide up and down inside the sampling trolley 1, when the lapse, can stretch into the inside of earth and carry out the sample work of soil, and because the accurate transmission of third gear 47, fourth gear 48 and screw rod 44, can also increase the accuracy of soil sample, can the degree of depth of accurate control soil sample promptly, conveniently carry out the sample of different needs.

Specifically, the discharging mechanism 5 comprises a storage groove 51, a discharging rod 52, a cover plate 53 and a cleaning sleeve 54, the storage groove 51 is arranged at the top end of the sampling vehicle 1, the discharging rod 52 is placed in the storage groove 51, the cover plate 53 is rotated at the top end of the sampling vehicle 1, the storage groove 51 can be just sealed by the cover plate 53, the cleaning sleeve 54 is fixed at the bottom end of the sampling vehicle 1, the sampling tube 41 slides with the cleaning sleeve 54, after sampling of the sampling tube is finished, the sampling tube 41 is lifted, because the cleaning sleeve 54 in an annular structure is fixed at the bottom end of the sampling vehicle 1, the sampling tube 41 penetrates through the cleaning sleeve 54 and is tightly attached to the inside of the cleaning sleeve 54, namely, when the sampling tube 41 is lifted, soil outside the sampling tube 41 can be simultaneously scraped and cleaned, the cleanness of the sampling tube 41 is ensured, when the sampling tube 41 is lifted to the topmost end, the discharging rod 52 stored in the storage groove 51 can be taken out and plugged in, and the sampling tube 41 can be pressed downwards, the soil in the sampling tube 41 can be unloaded conveniently and quickly.

Specifically, the receiving mechanism 6 comprises a side plate 61, a chute 62, a receiving tray 63, a sliding rod 64 and a storage box 65, two side plates 61 are respectively fixed at two sides of the bottom end of the sampling vehicle 1, sliding grooves 62 are respectively arranged at the opposite ends of the two side plates 61, sliding rods 64 respectively slide in the two sliding grooves 62, a material receiving plate 63 is fixed at one end opposite to the two sliding rods 64, when the storage boxes 65 are slid in layers in the sampling cart 1 and soil in the sampling tube 41 needs to be unloaded, the receiving tray 63 needs to be slid under the sampling tube 41 first, because the material receiving tray 63 slides in the sliding groove 62 inside the side plate 61 through the sliding rod 64, the sliding and material receiving of the material receiving tray 63 can be ensured, and owing to slide a plurality of storage boxes 65 in one side layering of sample car 1, can be used for carrying out the layering classification and place the soil of sample, avoid heterogeneous soil sample to mix and cause soil detection unqualified.

Specifically, the limiting mechanism 7 includes a limiting hole 71, a limiting rod 72, a limiting ring 73 and a third spring 74, the limiting holes 71 having a circular structure are disposed at one end of the plurality of storage boxes 65, the limiting rod 72 slides in the sampling cart 1, and the limiting rod 72 can be just inserted into the limiting hole 71, the limiting ring 73 is fixed outside the limiting rod 72, the limiting ring 73 slides with the sampling cart 1, the third spring 74 is clamped and fixed between the limiting ring 73 and the sampling cart 1, because the limiting hole 71 is disposed at one end of each storage box 65, after the storage box 65 is placed in the sampling cart 1, the limiting rod 72 can be loosened, because the third spring 74 is clamped and fixed between the limiting ring 73 fixed outside the limiting rod 72 and the sampling cart 1, the limiting rod 72 can be inserted into the limiting hole 71 under the elastic force of the third spring 74, and then the storage box 65 can be fixed, the condition that the soil sample scatters in the transportation process is avoided.

When the invention is used, the sampling vehicle 1 needs to be moved to a place needing sampling, then the fixing rod 35 in an L-shaped structure can be rotated, when the fixing rod 35 rotates, the bottom of the fixing rod can start to press the sliding plate 34, because the sliding plate 34 is fixed with the sliding block 38 sliding in the sampling vehicle 1, the sliding plate 34 can drive the sliding block 38 to slide downwards, because the bottom end of the sliding block 38 is fixed with the brake block 39, the brake block 39 can lock the rubber disc 36 fixed outside the axle 32, at the moment, the locking work of the axle 32 can be completed, the wheel 31 can not rotate, at the moment, the sampling vehicle 1 can stay in place, thereby avoiding the moving condition in the subsequent work, and because a plurality of bulges 39a are fixed on the brake block 39, the bulges 39a can be exactly matched with the grooves 37 arranged outside the rubber disc 36, thereby the axle 32 can be fixed more firmly, the operation is convenient and fast, after the sampling vehicle 1 is fixed, the pedals 22 at the two sides of the sampling vehicle 1 can be trampled, the pedals 22 are fixed with the second rack 28 through the connecting rod 21, therefore, when the pedals 22 are trampled externally, the second rack 28 sliding in the sampling vehicle 1 can be driven to slide downwards, because the second rack 28 is meshed with the two second gears 27, the two second gears 27 are meshed with the two first gears 26, the two first gears 26 are respectively meshed with the two first racks 25 fixed at one ends of the two drilling rods 23, therefore, when the second rack 28 slides downwards, the two drilling rods 23 can be synchronously driven to drill out from the interior of the sampling vehicle 1, because the two drilling rods 23 are in the structure of the shape of the Chinese character 'ba', the two drilling rods 23 can be drilled into the interior of the Chinese character 'ba' shape of earth, at the moment, because the drilling rods 23 are firmly fixed with the ground, the sampling vehicle 1 is firmly fixed with the ground, so that the situation that the sampling vehicle 1 is jacked up due to the downward force of the sampling rod can be avoided when soil is sampled, the quality of soil sampling can be ensured, the labor-saving effect can be achieved by utilizing the mechanical principle that the small gear drives the large gear to save labor as the external diameter of the second gear 27 is smaller than the external diameter of the first gear 26, and the better sampling effect can be achieved by utilizing the treading mode, when soil sampling is needed, only the crank 42 needs to be rotated externally, because the crank 42 is fixed with the fourth gear 48 rotating inside the sampling vehicle 1 and the fourth gear 84 is meshed with the third gear 47 rotating inside the sampling vehicle 1, the rotation of the third gear 47 can be realized by rotating the crank 42, and because the external diameter of the fourth gear 48 is smaller than the external diameter of the third gear 47, the labor-saving mechanical principle that the gear wheel is driven by the pinion is labor-saving, so that the labor-saving effect can be achieved, the screw 44 is rotated in the sampling trolley 1, and the screw 44 is fixed with the third gear 47, so that the screw 44 rotates along with the third gear 47, the rotating sleeve 45 is connected with the outer thread of the screw 44 and is fixed with the fixing ring 43 fixed on the outer part of the sampling tube 41 through the connecting block 46, so that when the screw 44 rotates to drive the rotating sleeve 45 to slide up and down, the sampling tube 41 can be driven to slide up and down in the sampling trolley 1, and when the sampling tube slides down, the sampling tube can extend into soil to sample soil, and due to the accurate transmission of the third gear 47, the fourth gear 48 and the screw 44, the soil sampling accuracy can be increased, namely, the soil sampling depth can be accurately controlled, and sampling of different requirements can be conveniently carried out, after the sampling tube is completely sampled, the sampling tube 41 is lifted, because the cleaning sleeve 54 in an annular structure is fixed at the bottom end of the sampling trolley 1, and the sampling tube 41 penetrates through the cleaning sleeve 54 and is tightly attached to the inside of the cleaning sleeve 54, namely, when the sampling tube 41 is lifted, the soil outside the sampling tube 41 can be simultaneously scraped and cleaned, the cleanness of the sampling tube 41 is ensured, when the sampling tube 41 is lifted to the topmost end, the discharging rod 52 accommodated in the accommodating groove 51 can be taken out and is plugged into the inside of the sampling tube 41 to be pressed downwards, the soil inside the sampling tube 41 can be discharged, the operation is convenient and fast, when the soil inside the sampling tube 41 needs to be discharged, the material receiving disc 63 needs to firstly slide into the lower part of the sampling tube 41, because the material receiving disc 63 slides inside the sliding groove 62 inside the side plate 61 through the sliding rod 64, the sliding and the material receiving disc 63 can be ensured, and because a plurality of storage boxes 65 slide in a layer by layer on one side of the sampling trolley 1, can be used for carrying out the layering classification and place the soil of sample, avoid the soil sample of heterogeneous to mix and cause soil to detect unqualified, because one end at every storage box 65 all is equipped with spacing hole 71, after putting into the inside of sampling car 1 with storage box 65, can loosen gag lever post 72, owing to be fixed in the fixed third spring 74 of centre gripping between gag lever post 72 outside spacing ring 73 and the sampling car 1, under the spring action of third spring 74, can make gag lever post 72 insert the inside in spacing hole 71, can accomplish the fixed of storage box 65 this moment, avoid the condition that the scattering appears in the soil sample in the transportation.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a soil sampling device convenient to classified storage which characterized in that: the soil sampling device comprises a sampling vehicle (1), a fixing mechanism (2), a brake mechanism (3), a sampling mechanism (4), an unloading mechanism (5), a material receiving mechanism (6), a limiting mechanism (7) and a pushing mechanism (8), wherein a group of fixing mechanisms (2) used for fixing the sampling vehicle (1) and ground soil are respectively installed on two sides of the sampling vehicle (1) serving as a soil sampling carrier, the brake mechanisms (3) convenient for the sampling vehicle to move and fix are respectively arranged on two sides of the sampling vehicle (1), the brake mechanisms (3) are connected with the pushing mechanism (8), and one end, far away from the brake mechanism (3), of the pushing mechanism (8) is abutted to the fixing mechanism (2); the sampling mechanism (4) capable of accurately controlling soil sampling amount is arranged in the sampling vehicle (1), and the unloading mechanism (5) capable of unloading soil sampled in the sampling mechanism (4) is arranged at one end of the sampling vehicle (1); the utility model discloses a soil sampling device, including sampling car (1), receiving mechanism (6) is in the bottom setting of sampling car (1) can conveniently connect material and classified storage with sample soil receiving mechanism (6) the one end installation of sampling car (1) can conveniently be realized receiving mechanism (6) with sampling car (1) installation is dismantled stop gear (7).

2. A soil sampling device for facilitating sorted storage as claimed in claim 1 wherein: pushing mechanism (8) include with dead lever (35) on brake mechanism (3) are fixed stabilizer bar (85) mutually, the one end of stabilizer bar (85) has movable rod (81) through connecting pin (84) swing joint, spout (82) have been seted up to the inside of movable rod (81), the inside sliding connection of spout (82) has sliding pin (83), sliding pin (83) with the lateral wall fixed connection of sampling car (1), the one end that stabilizer bar (85) were kept away from in movable rod (81) is located the top of connecting rod (21), just the bottom of movable rod (21) be provided with the rubber block of connecting rod (21) looks butt.

3. A soil sampling device for facilitating sorted storage as claimed in claim 1 wherein: the fixing mechanism (2) comprises a connecting rod (21), a pedal (22), a ground drilling rod (23), a limiting block (24), a first rack (25), a first gear (26), a second gear (27), a second rack (28) and a first spring (29), the two ground drilling rods (23) slide in a splayed manner inside two sides of the sampling vehicle (1), the limiting block (24) is fixed at one end of the ground drilling rod (23), the limiting block (24) slides with the sampling vehicle (1), the first rack (25) is fixed at one end of the ground drilling rod (23) deviating from the limiting block (24), the first rack (25) slides with the sampling vehicle (1), the two first gears (26) which are symmetrically arranged are respectively rotated inside two side walls at two ends of the sampling vehicle (1), and the two first gears (26) are meshed with each other, and the two first gears (26) on the same side are meshed with the two first racks (25) on the same side, the two second gears (27) are rotated inside the two sides of the sampling vehicle (1), the two second gears (27) are respectively meshed with the two first gears (26), the outer diameter of the first gear (26) is larger than the outer diameter of the second gear (27), one second rack (28) is jointly meshed between the two second gears (27) on the same side, and the second rack (28) slides with the sampling vehicle (1), the first spring (29) is clamped and fixed between the second rack (28) and the sampling vehicle (1), the connecting rod (21) is fixed at one end of the second rack (28), and the pedal (22) is fixed at one end of the connecting rod (21).

4. A soil sampling device for facilitating sorted storage as claimed in claim 1 wherein: the brake mechanism (3) comprises wheels (31), axles (32), a baffle (33), a sliding plate (34), a fixing rod (35), rubber discs (36), grooves (37), a sliding block (38), brake pads (39), protrusions (39a) and second springs (39b), wherein the two sides of the sampling vehicle (1) are respectively connected with two wheels (31) through the axles (32) in a rotating mode, the rubber discs (36) are fixed to the outer portions of the axles (32), the rubber discs (36) rotate with the sampling vehicle (1), the outer portions of the rubber discs (36) are distributed in a plurality of grooves (37) in an annular array mode, the sliding block (38) slides in the inner portion of the sampling vehicle (1), the second springs (39b) are clamped and fixed between the sliding block (38) and the sampling vehicle (1), and the brake pads (39) are fixed to one end of the sliding block (38), the fixed a plurality ofly of one end of brake block (39) arch (39a) the one end of slider (38) is fixed slide plate (34), just slide plate (34) with sampling car (1) slides the outside of sampling car (1) is fixed baffle (33) the outside of sampling car (1) is rotated and is the L shape structure dead lever (35).

5. A soil sampling device for facilitating sorted storage as claimed in claim 4 wherein: the side wall of the upper portion of the fixing rod (35) is fixedly connected with a crank (351) perpendicular to the fixing rod, a movably connected positioning rod (352) is arranged inside the crank (351), and the positioning rod (352) penetrates through the crank (35) and the fixing rod (35) and is clamped with a positioning hole (353) formed in the side wall of the sampling vehicle (1).

6. A soil sampling device for facilitating sorted storage as claimed in claim 1 wherein: the sampling mechanism (4) comprises a sampling tube (41), a crank (42), a fixing ring (43), a screw rod (44), a rotating sleeve (45), a connecting block (46), a third gear (47) and a fourth gear (48), the sampling tube (41) slides inside the sampling vehicle (1), the fixing ring (43) is fixed outside the sampling tube (41), the fixing ring (43) slides with the sampling vehicle (1), the screw rod (44) rotates inside the sampling vehicle (1), the rotating sleeve (45) is in threaded connection with the screw rod (44), the rotating sleeve (45) slides with the sampling vehicle (1), the rotating sleeve (45) is connected with the fixing ring (43) through the connecting block (46), the third gear (47) is fixed outside the screw rod (44), and the third gear (47) rotates with the sampling vehicle (1), the fourth gear (48) is rotated inside the sampling vehicle (1), the third gear (47) is meshed with the fourth gear (48), the outer diameter of the third gear (47) is larger than that of the fourth gear (48), and the crank (42) is fixed at one end of the fourth gear (48).

7. A soil sampling device for facilitating sorted storage as claimed in claim 6 wherein: discharge mechanism (5) are including accomodating groove (51), discharge bar (52), apron (53) and clearance cover (54) the top of sampling car (1) is equipped with accomodate groove (51) the inside of accomodating groove (51) has been placed discharge bar (52) the top of sampling car (1) is rotated apron (53), just apron (53) can just with accomodate groove (51) and seal the bottom mounting of sampling car (1) clearance cover (54), just sampling tube (41) with clearance cover (54) slide.

8. A soil sampling device for facilitating sorted storage as claimed in claim 1 wherein: receiving mechanism (6) include curb plate (61), spout (62), take-up (63), slide bar (64) and storage box (65) the bottom both sides of sampling car (1) are fixed one respectively curb plate (61), two the relative one end of curb plate (61) all is equipped with spout (62), two the inside of spout (62) slides respectively slide bar (64), two the relative one end of slide bar (64) all is fixed take-up (63) the inside layering of sampling car (1) slides a plurality ofly storage box (65).

9. A soil sampling device for facilitating sorted storage as claimed in claim 1 wherein: stop gear (7) are including spacing hole (71), gag lever post (72), spacing ring (73) and third spring (74), a plurality of the one end of storage box (65) all is equipped with and is circular structure spacing hole (71) the inside of sampling car (1) slides gag lever post (72), just gag lever post (72) can just insert the inside of spacing hole (71 the external fixation of gag lever post (72) spacing ring (73), spacing ring (73) with sampling car (1) slides spacing ring (73) with the centre gripping is fixed between sampling car (1) third spring (74).