CN111579295A - Sampling storage device for soil detection - Google Patents
Sampling storage device for soil detection Download PDFInfo
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- CN111579295A CN111579295A CN202010468693.2A CN202010468693A CN111579295A CN 111579295 A CN111579295 A CN 111579295A CN 202010468693 A CN202010468693 A CN 202010468693A CN 111579295 A CN111579295 A CN 111579295A
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- G—PHYSICS
- 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
- G01N1/10—Devices for withdrawing samples in the liquid or fluent state
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/286—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q involving mechanical work, e.g. chopping, disintegrating, compacting, homogenising
Abstract
The invention relates to the technical field of soil sampling, in particular to sampling and storing equipment for soil detection, which comprises a cylinder, a sampling structure, a limiting structure, a loss prevention structure, a discharging structure and a dewatering structure, wherein the sampling structure is arranged on the cylinder; set up the sample structure in the inside of barrel, can make things convenient for laborsaving silt to the river beach to take a sample, setting through limit structure, can carry out spacing fixed to the sample structure, the sample structure takes place to slide when preventing to take out silt after the sample finishes, the sample structure is when carrying out the silt sample, can also drive the structure of unloading and carry out work, work through the structure of unloading, can act on and prevent the loss structure, make the inside silt of sample structure can accomplish the work of unloading, the sample structure is when carrying out the work of taking a sample, can also drive the dehydration structure and carry out work, work through the dehydration structure, can extrude the dehydration work with the silt of storage, thereby can enough make things convenient for the storage of silt, can also make things convenient for the later stage detection of silt.
Description
Technical Field
The invention relates to the technical field of soil sampling, in particular to sampling and storing equipment for soil detection.
Background
Soil is a loose layer of material on the earth's surface, consisting of various granular minerals, organic substances, moisture, air, microorganisms, etc., and capable of growing plants. The soil is composed of mineral substances formed by weathering of rocks, animals and plants, organic matters generated by decomposition of microbial residues, soil organisms (solid-phase substances), water (liquid-phase substances), air (gas-phase substances), oxidized humus and the like. The solid substances comprise soil mineral substances, organic matters, nutrients obtained by light irradiation bacteriostasis and sterilization of microorganisms and the like. Liquid substances are primarily soil moisture. The gas is air present in the pores of the soil. The three types of substances in the soil form a contradictory unity. They are interconnected and restricted to provide necessary living conditions for crops, and are the material basis of soil fertility. Sometimes, to know the nature of the soil, a sampling storage device is used to perform sampling inspection on the soil.
When taking a sample to river beach silt, because the characteristic of silt, the automatic condition that runs off of silt appears easily when fetching earth, and after the sample, because inside moisture that contains of silt, when the storage, it is very inconvenient, and still can increase storage weight, increase the sample burden, and when later stage inspection, inconvenient taking, and cause the pollution to the checkout stand easily, also can cause the degree of difficulty to later stage inspection.
Disclosure of Invention
The invention provides sampling and storing equipment for soil detection, aiming at the problems in the prior art.
The technical scheme adopted by the invention for solving the technical problems is as follows: a sampling storage device for soil detection comprises a cylinder body, a sampling structure, a limiting structure, a loss prevention structure, a discharging structure and a dewatering structure, wherein the sampling structure for sampling sludge is arranged in the cylinder body for protecting and installing other parts; the limiting structure used for limiting the sampling structure is arranged in the barrel, and the anti-loss structure used for preventing the sampled sludge from losing is arranged in the sampling structure; the discharging structure is arranged in the sampling structure and used for discharging the sludge sampled by the sampling structure, and the dewatering structure used for extruding and dewatering the sampled sludge is arranged outside the barrel.
Specifically, the sampling structure comprises two fixing rods, two sampling boxes, two sliding grooves, a crank, two clamping teeth, a rotating shaft, a first gear and a connecting rod, wherein the two sliding grooves are symmetrically arranged on two opposite side walls in the barrel respectively, the two fixing rods are in sliding connection with the barrel through the two sliding grooves, the connecting rod is fixed between the top ends of the two fixing rods, the sampling boxes are fixed between the bottom ends of the two fixing rods, one end of one fixing rod is provided with a plurality of clamping teeth which are linearly distributed and have triangular sections, the rotating shaft is rotatably connected in the barrel, the first gear is fixed outside the rotating shaft and is rotatably connected with the barrel through the rotating shaft, and the first gear is meshed with the clamping teeth, one end of the barrel is rotatably connected with the crank, and the crank is fixed with the rotating shaft.
Specifically, limit structure includes spacing tooth, gag lever post, pull ring, connecting block and first spring the dead lever deviates from the fixed a plurality of cross-sections that are linear distribution of one end of latch are the triangle-shaped structure spacing tooth the inside sliding connection of barrel has the cross-section to be trapezium structure the gag lever post, just the gag lever post can with spacing tooth block the gag lever post deviates from the one end of spacing tooth is fixed the pull ring the one end of gag lever post is that vertical relation is fixed the connecting block, just the connecting block with barrel sliding connection the connecting block with the centre gripping is fixed between the barrel first spring.
Specifically, the anti-loss structure includes baffle, commentaries on classics cover, gyro wheel, draws piece, second spring and stay cord, is "concave" shape structure change the cover and be fixed in the one end of sampling box change the outside of overlapping and rotate and be connected with the baffle, just the length of baffle with the width of sampling box is the same the inside of sampling box rotates and is connected the gyro wheel the inside sliding connection of sampling box has draw the piece with the centre gripping is fixed between the sampling box the second spring draw the piece to deviate from the one end of second spring is fixed the stay cord, just the other end of stay cord with the baffle is fixed, the stay cord with gyro wheel rolling connection.
Specifically, the discharging structure comprises a first rack, a fixed column, a second gear, a third gear, a fourth gear, a second rack, a push rod, a slide block and a third spring, the first rack is arranged inside the cylinder, the fixed column is rotatably connected inside the sampling box, the second gear is fixed outside the fixed column, the third gear is rotatably connected with the sampling box, the fourth gear is rotatably connected inside the sampling box, the fourth gear is meshed with the third gear, the outer diameter of the third gear is smaller than that of the fourth gear, the second rack is slidably connected inside the sampling box, the second rack is meshed with the fourth gear, the push rod is fixed at one end of the second rack, the push rod with sample case sliding connection, just the cross-section of push rod is T shape structure the one end of push rod is the vertical relation fixed the slider with it is fixed to grasp between the sample case the third spring.
Specifically, the dehydration structure comprises a limiting groove, a dehydration box, a connecting rod, a pressure rod, a fixing ring, a pressure plate, a filter screen, a discharge port, a clamping plate, a jack, a clamping sleeve, an inserting rod, a clamping block and a fourth spring, wherein the limiting groove in a parallelogram structure is arranged at one end of the barrel, the dehydration box is fixed at one end of the barrel, the connecting rod is fixed at one end of one of the fixing rods and is connected with the barrel in a sliding manner through the limiting groove, the pressure rod is fixed at the bottom end of the connecting rod, the pressure plate is fixed at one end of the pressure rod, which is far away from the connecting rod, and is connected with the dehydration box in a sliding manner, the fixing ring is arranged at the bottom end of the dehydration box, the filter screen is fixed in the fixing ring, the clamping plate is respectively fixed at two ends of the fixing ring, and the jack, the clamping sleeves are respectively fixed at two ends of the dewatering box, the inserting rods are connected to the inner portions of the clamping sleeves in a sliding mode, the outer diameter of each inserting rod is smaller than the inner diameter of each inserting hole, the clamping blocks are fixed at one ends of the inserting rods and are connected with the clamping sleeves in a sliding mode, the fourth springs are clamped and fixed between the clamping blocks and the clamping sleeves, and the discharge openings are formed in one ends of the barrel bodies.
The invention has the beneficial effects that:
(1) the sampling storage equipment for soil detection provided by the invention can conveniently and laborsavingly sample silt of a river beach by arranging the sampling structure in the cylinder, can limit and fix the sampling structure by arranging the limiting structure, namely, the sampling structure is prevented from sliding when the silt is taken out after sampling is finished, and can also ensure that the sampling structure can not automatically slide down in the middle of sampling, can prevent the silt from automatically losing in the sampling process by arranging the anti-loss structure in the sampling structure, and also can facilitate the subsequent unloading of the silt, namely, when the silt of the river beach needs to be sampled and detected, the sampling box is only inserted into the silt and then shaken to fill the silt in the sampling box, because one end of the sampling box is provided with the baffle which is rotatably connected with the sampling box through the rotating sleeve, the pull block is slidably connected in the sampling box, the second spring is fixed between the pulling block and the sampling box, and the pulling block is connected with the baffle plate through the pull rope, under the elastic force action of the second spring, the baffle plate can always keep the function of shielding and sealing the sampling box, thereby preventing the sludge in the sampling box from automatically losing in the sampling process, ensuring the normal operation of sampling, because the fixed rod which is connected in the cylinder in a sliding way is connected with the cylinder in a sliding way, and the fixed rod can be meshed with the first gear through the latch, namely the crank is rotated outside, the rotating shaft and the first gear can be driven to rotate in the cylinder, the fixed rod can drive the sampling box to move upwards, only the crank needs to be rotated in the sampling process, the fixed rod does not need to be pulled by hand for a long distance, thereby achieving the purposes of labor saving and quick sampling, and because a plurality of limit teeth with triangular structures on the cross sections are fixed at one end of the fixed rod which is far away, still sliding connection has the gag lever post that can block spacing tooth in the inside of barrel, and the gag lever post can be automatic carry out the block to spacing tooth under the spring action of first spring, shift up the in-process promptly at the dead lever, the gag lever post can be automatic carry out the block spacing to the gag lever post, thereby can prevent that the dead lever from taking place the condition of automatic gliding in the sampling process, thereby can not need to hold the crank always midway sampling process, thereby can reach the effect of province, and can guarantee the efficiency of sample.
(2) The sampling structure can drive the unloading structure to work while sampling the sludge, and can act on the loss prevention structure through the work of the unloading structure, so that the sludge in the sampling structure can complete the unloading work, and the normal work of sampling is ensured, namely, because the first rack is arranged in the barrel, the second gear is rotationally connected with the outside of the sampling box through the fixed column, when the sampling box moves to the state that the second gear is meshed with the first rack, the second gear can rotate to drive the third gear fixed with the fixed column to rotate, because the third gear is meshed with the fourth gear, the rotation of the fourth gear can be realized, and because the external diameter of the third gear is smaller than that of the fourth gear, the mechanical principle of labor saving is realized by driving the big gear through the small gear, can play the effect of laborsaving, because sliding connection is in the inside second rack and the fourth gear engagement of sample case, consequently the second rack also can slide in the inside of sample case along with the rotation of fourth gear, just can promote push rod extrusion baffle, just can make the baffle no longer shelter from sealed effect to the sample case, just can make the inside silt of sample case accomplish the work of unloading to can avoid silt to pile up the inconvenient sample of taking a sample in the inside of sample case.
(3) The sampling storage equipment for soil detection provided by the invention can drive the dewatering structure to work while sampling, can squeeze and dewater the stored sludge through the work of the dewatering structure, can not only facilitate the storage of the sludge, but also facilitate the later detection of the sludge, namely after the sampled sludge is poured into the dewatering box through the discharge opening, when sampling is carried out again, the pressure rod fixedly connected with the fixed rod through the connecting rod can drive the pressure plate to squeeze the sludge in the dewatering box, and as the filter screen is fixed in the fixed ring, when the pressure plate squeezes the sludge, the sewage in the sludge can be squeezed, so that the sludge can be dewatered, the sampled sludge can be squeezed into a cake shape, the storage of the sludge is facilitated, and the subsequent detection of the sludge can be facilitated, when the silt cake that will dewater and accomplish takes out, only need the pulling inserted bar, make the inserted bar not spacing to fixing the cardboard on solid fixed ring, gu fixed ring just can be easily take off from the bottom of dehydration case, just can be convenient take out silt, use through the cooperation of inserted bar and fixture block, can enough make things convenient for solid fixed ring to take off and take the material, can make things convenient for quick realization solid fixed ring's installation again to can improve sample efficiency greatly.
Drawings
The invention is further illustrated with reference to the following figures and examples.
Fig. 1 is a schematic structural diagram illustrating an overall structure of a sampling storage device for soil detection according to a preferred embodiment of the present invention;
FIG. 2 is an enlarged view of portion A of FIG. 1;
FIG. 3 is an enlarged view of the portion B shown in FIG. 1;
FIG. 4 is a schematic view of the connection structure of the cartridge and the sampling structure shown in FIG. 1;
FIG. 5 is a schematic view of the connection structure between the sampling box and the anti-run-off structure shown in FIG. 1;
FIG. 6 is a schematic view showing a connection structure of the drum and the dewatering structure shown in FIG. 1;
FIG. 7 is a schematic diagram of the dewatering structure shown in FIG. 1;
fig. 8 is an enlarged schematic view of the portion C shown in fig. 7.
In the figure: 1. a cylinder body, 2, a sampling structure, 21, a fixed rod, 22, a sampling box, 23, a sliding chute, 24, a crank, 25, a latch, 26, a rotating shaft, 27, a first gear, 28, a connecting rod, 3, a limit structure, 31, a limit tooth, 32, a limit rod, 33, a pull ring, 34, a connecting block, 35, a first spring, 4, a loss prevention structure, 41, a baffle, 42, a rotating sleeve, 43, a roller, 44, a pull block, 45, a second spring, 46, a pull rope, 5, a discharging structure, 51, a first rack, 52, a fixed column, 53, a second gear, 54, a third gear, 55, a fourth gear, 56, a second rack, 57, a push rod, 58, a sliding block, 59, a third spring, 6, a dehydrating structure, 61, a limit groove, 62, a dehydrating box, 63, a connecting rod, 64, a pressing rod, 65, a fixing ring, 66, a pressing plate, 67, a filtering net, 68, a discharging opening, 69 and a clamping plate, 69a, a jack, 69b, a ferrule, 69c, a plunger, 69d, a fixture block, 69e and a fourth spring.
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 sampling storage device for soil detection according to the present invention comprises a cylinder 1, a sampling structure 2, a limiting structure 3, a loss prevention structure 4, a discharging structure 5 and a dewatering structure 6, wherein the sampling structure 2 for sampling sludge is installed inside the cylinder 1 for protecting and installing other components; the limiting structure 3 for limiting the sampling structure 2 is arranged in the barrel 1, and the anti-loss structure 4 for preventing the loss of sampled sludge is arranged in the sampling structure 2; the discharging structure 5 for discharging the sludge sampled by the sampling structure 2 is arranged in the sampling structure 2, and the dewatering structure 6 for squeezing and dewatering the sampled sludge is arranged outside the barrel 1.
Specifically, the sampling structure 2 includes two fixing rods 21, two sampling boxes 22, two sliding grooves 23, two cranks 24, two latches 25, a rotating shaft 26, a first gear 27 and two connecting rods 28, the two sliding grooves 23 are symmetrically arranged on two opposite side walls inside the barrel 1, the two fixing rods 21 are slidably connected with the barrel 1 through the two sliding grooves 23, the connecting rod 28 is fixed between the top ends of the two fixing rods 21, the sampling box 22 is fixed between the bottom ends of the two fixing rods 21, one end of one of the fixing rods 21 is linearly distributed with a plurality of latches 25 having triangular cross sections, the rotating shaft 26 is rotatably connected inside the barrel 1, the first gear 27 is fixed outside the rotating shaft 26, and the first gear 27 is rotatably connected with the barrel 1 through the rotating shaft 26, and the first gear 27 is engaged with a plurality of the latch 25, one end of the barrel body 1 is rotatably connected with the crank 24, and the crank 24 is fixed with the rotating shaft 26, when the beach sludge needs to be sampled and inspected, the sampling box 22 is inserted into the sludge and then shaken, so that the inside of the sampling box 22 is filled with the sludge, because the fixing rod 21 is slidably connected with the inside of the barrel body 1 and the barrel body 1, and the fixing rod 21 can be engaged with the first gear 27 through the latch 25, that is, the crank 24 is rotated externally, the rotating shaft 26 and the first gear 27 can be driven to rotate in the barrel body 1, the fixing rod 21 can be driven to move up the sampling box 22, only the crank 24 needs to be rotated in the sampling process, and the fixing rod 21 does not need to be pulled manually for a long distance, thereby achieving the purposes of labor saving and rapid sampling.
Specifically, the limiting structure 3 comprises a limiting tooth 31, a limiting rod 32, a pull ring 33, a connecting block 34 and a first spring 35, the fixing rod 21 deviates from one end of the latch 25 and fixes a plurality of limiting teeth 31 with linearly distributed cross sections in a triangular structure, the limiting rod 32 with trapezoidal cross sections is connected to the inside of the barrel 1 in a sliding manner, the limiting rod 32 can be clamped with the limiting tooth 31, one end of the limiting rod 32 deviating from the limiting tooth 31 is fixed by the pull ring 33, one end of the limiting rod 32 is fixed by the connecting block 34 in a vertical relationship, the connecting block 34 is connected with the barrel 1 in a sliding manner, the first spring 35 is clamped and fixed between the connecting block 34 and the barrel 1, and the limiting teeth 31 with triangular structures are fixed by one end of the fixing rod 21 deviating from the latch 25 and has triangular cross sections, the inside of barrel 1 still sliding connection have can be to spacing tooth 31 block gag lever post 32, just gag lever post 32 can be under the spring action of first spring 35 automatic right spacing tooth 31 carries out the block, promptly the dead lever 21 shifts up the in-process, gag lever post 32 can be automatic right gag lever post 32 carries out the block spacing, thereby can prevent dead lever 21 takes place the circumstances of automatic gliding in the sampling process, thereby can be in midway sampling process need not hold always crank 24, thereby can reach the effect of economizing on, and can guarantee the efficiency of taking a sample.
Specifically, the anti-run-off structure 4 includes a baffle 41, a rotating sleeve 42, a roller 43, a pulling block 44, a second spring 45 and a pulling rope 46, the rotating sleeve 42 in a concave structure is fixed at one end of the sampling box 22, the baffle 41 is rotatably connected to the outside of the rotating sleeve 42, the length of the baffle 41 is the same as the width of the sampling box 22, the roller 43 is rotatably connected to the inside of the sampling box 22, the pulling block 44 is slidably connected to the inside of the sampling box 22, the second spring 45 is clamped and fixed between the pulling block 44 and the sampling box 22, the pulling rope 46 is fixed at one end of the pulling block 44 away from the second spring 45, the other end of the pulling rope 46 is fixed with the baffle 41, the pulling rope 46 is connected with the roller 43 in a rolling manner, because the baffle 41 is arranged at one end of the sampling box 22, just the baffle 41 through change the cover 42 with sampling case 22 rotates and connects sampling case 22's inside sliding connection have draw the piece 44 with it is fixed to draw between the piece 22 second spring 45, and because draw the piece 44 with pass through between the baffle 41 the stay cord 46 is connected under the spring action of second spring 45, can make baffle 41 remain throughout to sampling case 22 shelters from sealed effect, thereby can play and prevent the inside silt of sampling case 22 is in the automatic condition of losing of sampling in-process, guarantees the normal clear of sample.
Specifically, the discharging structure 5 includes a first rack 51, a fixed column 52, a second gear 53, a third gear 54, a fourth gear 55, a second rack 56, a push rod 57, a slider 58 and a third spring 59, the first rack 51 is disposed inside the cylinder 1, the fixed column 52 is rotatably connected inside the sampling box 22, the second gear 53 is fixed outside the fixed column 52, the third gear 54 is rotatably connected to the sampling box 22, the fourth gear 55 is rotatably connected inside the sampling box 22, the fourth gear 55 is engaged with the third gear 54, the outer diameter of the third gear 54 is smaller than the outer diameter of the fourth gear 55, the second rack 56 is slidably connected inside the sampling box 22, and the second rack 56 is engaged with the fourth gear 55, the push rod 57 is fixed to one end of the second rack 56, the push rod 57 is slidably connected to the sampling box 22, the cross section of the push rod 57 is in a T-shaped structure, the slider 58 is fixed to one end of the push rod 57 in a vertical relationship, the third spring 59 is clamped and fixed between the slider 58 and the sampling box 22, the first rack 51 is provided inside the cylinder 1, the second gear 53 is rotatably connected to the outside of the sampling box 22 through the fixing post 52, when the sampling box 22 moves until the second gear 53 is engaged with the first rack 51, the second gear 53 rotates, the third gear 54 fixed to the fixing post 52 is driven to rotate, and since the third gear 54 is engaged with the fourth gear 55, the third gear 54 rotates, the fourth gear 55 rotates, and because the outside diameter of third gear 54 is less than the outside diameter of fourth gear 55, through the laborsaving theory of mechanics of pinion drive gear wheel, can play the effect of province, because sliding connection is in inside of sampling box 22 second rack 56 with fourth gear 55 meshes, consequently second rack 56 also can be along with fourth gear 55's rotation is in the inside slip of sampling box 22, just can promote push rod 57 extrudees baffle 41, just can make baffle 41 no longer right sampling box 22 shelters from the sealing action, just can make the work of unloading is accomplished to the inside silt of sampling box 22 to can avoid silt to pile up in the inconvenient sample of the inside of sampling box 22.
Specifically, the dewatering structure 6 includes a limiting groove 61, a dewatering box 62, a connecting rod 63, a pressure lever 64, a fixing ring 65, a pressure plate 66, a filter screen 67, a discharge opening 68, a clamping plate 69, a jack 69a, a clamping sleeve 69b, an inserting rod 69c, a clamping block 69d and a fourth spring 69e, the limiting groove 61 in a parallelogram structure is disposed at one end of the cylinder 1, the dewatering box 62 is fixed at one end of the cylinder 1, the connecting rod 63 is fixed at one end of one of the fixing rods 21, the connecting rod 63 is slidably connected with the cylinder 1 through the limiting groove 61, the pressure lever 64 is fixed at the bottom end of the connecting rod 63, the pressure plate 66 is fixed at one end of the pressure lever 64 away from the connecting rod 63, the pressure plate 66 is slidably connected with the dewatering box 62, the fixing ring 65 is disposed at the bottom end of the dewatering box 62, the filter screen 67 is fixed inside the fixing ring 65, the two ends of the fixing ring 65 are respectively fixed with one clamping plate 69, the clamping plate 69 is provided with the insertion hole 69a, the two ends of the dewatering box 62 are respectively fixed with the clamping sleeve 69b, the inner part of the clamping sleeve 69b is slidably connected with the inserted rod 69c, the outer diameter of the inserted rod 69c is smaller than the inner diameter of the insertion hole 69a, one end of the inserted rod 69c is fixed with the clamping block 69d, the clamping block 69d is slidably connected with the clamping sleeve 69b, the fourth spring 69e is clamped and fixed between the clamping block 69d and the clamping sleeve 69b, one end of the cylinder 1 is provided with the discharge port 68, after the sampled sludge is poured into the dewatering box 62 through the discharge port 68, when sampling is carried out again, the pressure rod 64 fixedly connected with the fixing rod 21 through the connecting rod 63 drives the pressure plate 66 to press the sludge in the dewatering box 62, since the filter net 67 is fixed inside the fixing ring 65, when the pressing plate 66 presses the sludge, the sewage inside the sludge can be pressed, thereby achieving the dehydration work of the sludge, leading the sampled sludge to be extruded into a cake shape, facilitating the storage of the sludge and the subsequent inspection of the sludge, when the dewatered sludge cake needs to be taken out, the inserting rod 69c is pulled only, so that the inserting rod 69c does not limit the clamping plate 69 fixed on the fixing ring 65, the fixing ring 65 can be easily removed from the lower end of the dewatering box 62, so that sludge can be conveniently taken out, through inserted bar 69c with fixture block 69 d's cooperation is used, can enough make things convenient for solid fixed ring 65 takes off the material, can make things convenient for quick realization again gu fixed ring 65's installation to can improve sampling efficiency greatly.
When in use, when the river beach sludge needs to be sampled and tested, the sampling box 22 is inserted into the sludge and then shaken to fill the sludge in the sampling box 22, because the baffle 41 is arranged at one end of the sampling box 22 and the baffle 41 is rotatably connected with the sampling box 22 through the rotating sleeve 42, the pull block 44 is slidably connected in the sampling box 22, the second spring 45 is fixed between the pull block 44 and the sampling box 22, and because the pull block 44 is connected with the baffle 41 through the pull rope 46, the baffle 41 can always keep the shielding and sealing function on the sampling box 22 under the elastic force of the second spring 45, thereby preventing the sludge in the sampling box 22 from automatically losing in the sampling process, ensuring the normal sampling, because the fixing rod 21 slidably connected in the barrel 1 is slidably connected with the barrel 1, and the fixing rod 21 can be engaged with the first gear 27 through the latch 25, namely, the crank 24 is rotated externally, the rotating shaft 26 and the first gear 27 can be driven to rotate in the barrel 1, the fixed rod 21 can be driven to move upwards with the sampling box 22, only the crank 24 needs to be rotated in the sampling process, the fixed rod 21 does not need to be pulled manually for a long distance, and therefore the purposes of labor saving and rapid sampling can be achieved, in addition, a plurality of limiting teeth 31 with triangular sections are fixed at one end of the fixed rod 21, which is far away from the latch 25, a limiting rod 32 capable of clamping the limiting teeth 31 is also connected in a sliding manner in the barrel 1, the limiting rod 32 can automatically clamp the limiting teeth 31 under the elastic force action of a first spring 35, namely, in the process that the fixed rod 21 moves upwards, the limiting rod 32 can automatically clamp and limit the limiting rod 32, so that the situation that the fixed rod 21 automatically slides downwards in the sampling process can be prevented, and the crank 24 does not need to be held by hands all the time in the sampling, thereby achieving the effect of saving labor and ensuring the sampling efficiency; because the first rack 51 is arranged in the cylinder 1, the second gear 53 is rotatably connected with the outside of the sampling box 22 through the fixed column 52, when the sampling box 22 moves to the state that the second gear 53 is meshed with the first rack 51, the second gear 53 rotates to drive the third gear 54 fixed with the fixed column 52 to rotate, because the third gear 54 is meshed with the fourth gear 55, the third gear 54 rotates to realize the rotation of the fourth gear 55, and because the outer diameter of the third gear 54 is smaller than that of the fourth gear 55, the mechanical principle of labor saving is realized by driving a large gear through a small gear, the labor saving effect can be realized, because the second rack 56 which is slidably connected with the inside of the sampling box 22 is meshed with the fourth gear 55, the second rack 56 can also slide in the sampling box 22 along with the rotation of the fourth gear 55, and the push rod 57 can be pushed to extrude the baffle plate 41, the baffle 41 can not shield and seal the sampling box 22 any more, and the sludge in the sampling box 22 can be discharged, so that the inconvenience of sampling when the sludge is accumulated in the sampling box 22 can be avoided; after the sampled sludge is poured into the dewatering box 62 through the discharge port 68, when sampling is performed again, the pressing rod 64 fixedly connected with the fixed rod 21 through the connecting rod 63 drives the pressing plate 66 to extrude the sludge in the dewatering box 62, the filter screen 67 is fixed in the fixed ring 65, so that when the pressing plate 66 extrudes the sludge, sewage in the sludge can be extruded, the sludge can be dewatered, the sampled sludge can be extruded into a cake shape, the sludge can be conveniently stored and subsequently inspected, when the sludge cake after dewatering needs to be taken out, the inserted rod 69c only needs to be pulled, the inserted rod 69c is not limited on the clamping plate 69 fixed on the fixed ring 65, the fixed ring 65 can be easily taken out from the bottom end of the dewatering box 62, the sludge can be conveniently taken out, and the inserted rod 69c and the clamping block 69d are matched for use, can enough make things convenient for taking off of solid fixed ring 65 to take the material, can make things convenient for quick realization solid fixed ring 65's installation again to can improve sampling efficiency greatly.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the embodiments and descriptions given above are only illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a soil detection is with sample storage facilities which characterized in that: the sludge sampler comprises a cylinder body (1), a sampling structure (2), a limiting structure (3), a loss prevention structure (4), a discharging structure (5) and a dewatering structure (6), wherein the sampling structure (2) for sampling sludge is arranged in the cylinder body (1) for protecting and installing other parts; the limiting structure (3) used for limiting the sampling structure (2) is arranged in the barrel (1), and the anti-loss structure (4) used for preventing the sampled sludge from losing is arranged in the sampling structure (2); the discharging structure (5) used for discharging the sludge sampled by the sampling structure (2) is arranged in the sampling structure (2), and the dewatering structure (6) used for squeezing and dewatering the sampled sludge is arranged outside the barrel body (1).
2. The sampling storage device for soil detection according to claim 1, wherein: the sampling structure (2) comprises fixing rods (21), sampling boxes (22), sliding grooves (23), a crank (24), clamping teeth (25), a rotating shaft (26), a first gear (27) and connecting rods (28), wherein the sliding grooves (23) are provided with two, the two sliding grooves (23) are symmetrically arranged on two opposite side walls in the barrel body (1) respectively, the two fixing rods (21) are provided with two fixing rods (21) which are connected with the barrel body (1) in a sliding manner through the two sliding grooves (23), the connecting rods (28) are fixed between the top ends of the two fixing rods (21), the sampling boxes (22) are fixed between the bottom ends of the two fixing rods (21), one end of one fixing rod (21) is provided with the clamping teeth (25) which are linearly distributed and have triangular cross sections, the rotating shaft (26) is rotatably connected in the barrel body (1), the outside of pivot (26) is fixed first gear (27), first gear (27) pass through pivot (26) with barrel (1) rotates and is connected, just first gear (27) and a plurality of latch (25) meshing one end of barrel (1) rotates and is connected with crank (24), just crank (24) with pivot (26) are fixed.
3. A sampling storage device for soil detection as claimed in claim 2, wherein: the limiting structure (3) comprises limiting teeth (31), a limiting rod (32), a pull ring (33), a connecting block (34) and a first spring (35), a plurality of limit teeth (31) with triangular cross sections and linearly distributed are fixed at one end of the fixing rod (21) departing from the latch (25), the limiting rod (32) with the section of a trapezoidal structure is connected in the cylinder body (1) in a sliding manner, the limiting rod (32) can be clamped with the limiting teeth (31), the pull ring (33) is fixed at one end of the limiting rod (32) departing from the limiting teeth (31), the connecting block (34) is fixed at one end of the limiting rod (32) in a vertical relation, and the connecting block (34) is connected with the cylinder body (1) in a sliding way, and the first spring (35) is clamped and fixed between the connecting block (34) and the cylinder body (1).
4. A sampling storage device for soil detection as claimed in claim 2, wherein: the anti-loss structure (4) comprises a baffle (41), a rotating sleeve (42), a roller (43), a pulling block (44), a second spring (45) and a pulling rope (46), the rotating sleeve (42) which is of a concave structure is fixed at one end of the sampling box (22), the baffle (41) is rotatably connected to the outer part of the rotating sleeve (42), the length of the baffle (41) is equal to the width of the sampling box (22), the roller (43) is rotatably connected to the inner part of the sampling box (22), the pulling block (44) is slidably connected to the inner part of the sampling box (22), the second spring (45) is clamped and fixed between the pulling block (44) and the sampling box (22), the pulling rope (46) is fixed at one end of the pulling block (44) deviating from the second spring (45), and the other end of the pulling rope (46) is fixed with the baffle (41), the pull rope (46) is connected with the roller (43) in a rolling way.
5. A sampling storage device for soil detection as claimed in claim 2, wherein: the discharging structure (5) comprises a first rack (51), a fixed column (52), a second gear (53), a third gear (54), a fourth gear (55), a second rack (56), a push rod (57), a slide block (58) and a third spring (59), wherein the first rack (51) is arranged inside the barrel body (1), the fixed column (52) is rotatably connected inside the sampling box (22), the second gear (53) is fixed outside the fixed column (52), the third gear (54) is rotatably connected with the sampling box (22), the fourth gear (55) is rotatably connected inside the sampling box (22), the fourth gear (55) is meshed with the third gear (54), and the outer diameter of the third gear (54) is smaller than that of the fourth gear (55), the inside sliding connection of sampling case (22) has second rack (56), just second rack (56) with fourth gear (55) meshing the one end of second rack (56) is fixed push rod (57), push rod (57) with sampling case (22) sliding connection, just the cross-section of push rod (57) is T shape structure the one end of push rod (57) is the vertical relation fixed slider (58) with it is fixed to centre gripping between sampling case (22) third spring (59).
6. A sampling storage device for soil detection as claimed in claim 2, wherein: the dehydration structure (6) comprises a limiting groove (61), a dehydration box (62), a connecting rod (63), a pressure lever (64), a fixing ring (65), a pressure plate (66), a filter screen (67), a discharge port (68), a clamping plate (69), a jack (69 a), a clamping sleeve (69 b), an inserted rod (69 c), a clamping block (69 d) and a fourth spring (69 e), the limiting groove (61) in a parallelogram structure is arranged at one end of the cylinder body (1), the dehydration box (62) is fixed at one end of the cylinder body (1), the connecting rod (63) is fixed at one end of one of the fixing rods (21), the connecting rod (63) is connected with the cylinder body (1) in a sliding manner through the limiting groove (61), the pressure lever (64) is fixed at the bottom end of the connecting rod (63), and the pressure plate (66) is fixed at one end of the pressure lever (64) departing from the connecting rod (63), the pressing plate (66) is connected with the dewatering box (62) in a sliding manner, the bottom end of the dewatering box (62) is provided with the fixing ring (65), the filter screen (67) is fixed in the fixing ring (65), two ends of the fixing ring (65) are respectively fixed with one clamping plate (69), the clamping plate (69) is provided with the insertion hole (69 a), two ends of the dewatering box (62) are respectively fixed with the clamping sleeve (69 b), the inner part of the clamping sleeve (69 b) is connected with the inserted rod (69 c) in a sliding manner, the outer diameter of the inserted rod (69 c) is smaller than the inner diameter of the insertion hole (69 a), one end of the inserted rod (69 c) is fixed with the clamping block (69 d), the clamping block (69 d) is connected with the clamping sleeve (69 b) in a sliding manner, and the fourth spring (69 e) is clamped and fixed between the clamping block (69 d) and the clamping sleeve (69 b), one end of the cylinder body (1) is provided with the discharge opening (68).
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