CN116558876A - Portable sampling device for soil remediation - Google Patents
Portable sampling device for soil remediation Download PDFInfo
- Publication number
- CN116558876A CN116558876A CN202310848828.1A CN202310848828A CN116558876A CN 116558876 A CN116558876 A CN 116558876A CN 202310848828 A CN202310848828 A CN 202310848828A CN 116558876 A CN116558876 A CN 116558876A
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- fixedly connected
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- 238000005070 sampling Methods 0.000 title claims abstract description 123
- 239000002689 soil Substances 0.000 title claims abstract description 50
- 238000005067 remediation Methods 0.000 title claims abstract description 17
- 238000004140 cleaning Methods 0.000 claims abstract description 31
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 27
- 230000008878 coupling Effects 0.000 claims description 18
- 238000010168 coupling process Methods 0.000 claims description 18
- 238000005859 coupling reaction Methods 0.000 claims description 18
- 238000005507 spraying Methods 0.000 claims description 4
- 238000003825 pressing Methods 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- 238000005096 rolling process Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 claims 1
- 238000006073 displacement reaction Methods 0.000 abstract description 2
- 238000003780 insertion Methods 0.000 description 21
- 230000037431 insertion Effects 0.000 description 21
- 238000005527 soil sampling Methods 0.000 description 8
- 239000000463 material Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 239000000356 contaminant Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010170 biological method Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000000593 degrading effect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
Classifications
-
- 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
- G01N1/04—Devices for withdrawing samples in the solid state, e.g. by cutting
- G01N1/08—Devices for withdrawing samples in the solid state, e.g. by cutting involving an extracting tool, e.g. core bit
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/08—Cleaning containers, e.g. tanks
- B08B9/0804—Cleaning containers having tubular shape, e.g. casks, barrels, drums
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/08—Cleaning containers, e.g. tanks
- B08B9/0804—Cleaning containers having tubular shape, e.g. casks, barrels, drums
- B08B9/0808—Cleaning containers having tubular shape, e.g. casks, barrels, drums by methods involving the use of tools, e.g. by brushes, scrapers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/08—Cleaning containers, e.g. tanks
- B08B9/0804—Cleaning containers having tubular shape, e.g. casks, barrels, drums
- B08B9/0813—Cleaning containers having tubular shape, e.g. casks, barrels, drums by the force of jets or sprays
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The utility model discloses a portable sampling device for soil remediation, which comprises a hand-press part, wherein the bottom end of the hand-press part is provided with a sampling part, the sampling part comprises an outer cylinder, the bottom end of the outer cylinder is of an opening structure, a sampling cylinder is sleeved on the inner side of the bottom end of the outer cylinder in a sliding manner, the bottom end of the sampling cylinder is of an opening structure, and the inner side of the sampling cylinder is vertically and slidably connected with a bulldozing piston. According to the utility model, the bulldozing piston is arranged, the relative displacement between the sampling cylinder and the bulldozing piston can be generated by matching with the power assembly, soil is conveniently sampled by the bulldozing piston, the sampling cylinder can be preliminarily cleaned during pushing, excessive soil residues are prevented from being remained in the sampling cylinder, and the sampling is more thorough; the utility model is provided with the cleaning component, can directly inject water into the sampling tube for cleaning, avoids the phenomenon that a cleaning blind area is easy to appear at the top during manual cleaning, and also avoids the condition that the hand is easy to be scratched by the sharp part of the sampling tube during cleaning.
Description
Technical Field
The utility model relates to the technical field of soil sampling equipment, in particular to a portable sampling device for soil remediation.
Background
Soil remediation is a technical measure for restoring normal functions of contaminated soil, and refers to transferring, absorbing, degrading and converting contaminants in soil to an acceptable level or converting toxic and harmful contaminants into harmless substances by physical, chemical and biological methods. In order to determine the contaminated range of soil and the content of pollutants in soil, the soil in a designated range is often required to be marked and sampled before soil remediation is carried out, the sampled soil is researched, at present, soil sampling is carried out by adopting an earth auger, most of common earth augers are straight barrel earth augers, one end of each straight barrel earth auger, far from the insertion end of each straight barrel earth auger, is provided with a straight rod, and one end of each straight rod, far from each straight barrel earth auger, is provided with a handle. Because the straight barrel type earth auger compresses soil and compactly collects the soil in the straight barrel type earth auger in the sampling process, after the soil sampling is finished, the sampled soil is difficult to take out from the straight barrel type earth auger, and the soil in the straight barrel type earth auger needs to be taken out with the aid of other dust-free tools, and after the soil sampling is finished, the inside of the straight barrel type earth auger needs to be cleaned so as not to influence the quality of the next soil sampling, but because the structure of the existing straight barrel type earth auger causes limitation on cleaning space, the cleaning of the inside of the straight barrel type earth auger is inconvenient for staff, and accordingly inconvenience is brought to the operation of taking out sampled soil in the straight barrel type earth auger and cleaning the straight barrel type earth auger for the staff.
To this end, chinese patent publication No. CN212513701U discloses a sampling device for soil remediation, which includes an insertion rod with a handle at one end, an insertion tube with both ends open is detachably connected to one end of the insertion rod far away from the handle, the axis of the insertion rod is coaxial with the axis of the insertion tube, the channel of the insertion tube is vertically downward, the insertion tube is divided into two sub-tubes by a plane parallel to the axis of the insertion rod through the axis of the insertion rod, and a connecting piece connecting the two sub-tubes is installed between two adjacent sub-tubes to form the insertion tube.
According to the sampling device for soil restoration, the insertion cylinder is divided into two sub-cylinders, so that the exposed range of the interior of the insertion cylinder is enlarged, a worker can conveniently take out a soil sample in the insertion cylinder from outside, meanwhile, the interior of the insertion cylinder is conveniently cleaned, soil is conveniently taken out and cleaned in a mode of increasing the exposed area, but soil still needs to be manually taken out from the bottom, the operation is inconvenient, soil residues in the cylinder are easy to appear, and soil taking is incomplete; and still need to wash from the bottom when wasing, although increased the exposed area, still be difficult to wash the top when wasing, the clearance blind area appears to the operation is difficult, the condition that the hand was scratched by the sharp-pointed part of barrel bottom easily appears.
Therefore, we propose a portable sampling device for soil restoration to solve the above problems.
Disclosure of Invention
The utility model aims to provide a portable sampling device for soil remediation, which is used for solving the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a soil is sampling device for restoration, includes hand-press part, hand-press part bottom is provided with sampling part, sampling part includes the urceolus, the urceolus bottom is open structure, urceolus bottom inboard slip cup joints the sampling tube, the sampling tube bottom is open structure, the inboard perpendicular sliding connection bulldozing piston of sampling tube, sampling tube bottom edge rigid coupling sword ring, the inboard top surface vertical fixation of urceolus a plurality of stock, a plurality of sealed holes are seted up perpendicularly to sampling tube top surface, a plurality of the stock slides respectively and cup joints in a plurality of sealed holes and survey, a plurality of stock bottom rigid coupling bulldozes the piston;
the outer side of the outer cylinder is provided with a power assembly, the top surface of the inner side of the sampling cylinder is provided with a cleaning assembly, and two sides of the bottom end of the outer cylinder are provided with two locking assemblies;
the cleaning assembly comprises a ring pipe fixedly connected to the edge of the top surface of the sampling tube, a plurality of spraying holes are uniformly formed in the bottom surface of the ring pipe, a U-shaped pipe is fixedly connected and communicated with the side wall of the ring pipe, the U-shaped pipe penetrates through the side wall of the sampling tube and is positioned at the outer side of the sampling tube, a transverse plate is fixedly connected between the bottom surface of the U-shaped pipe and the side wall of the sampling tube, a pipe head is fixedly connected to the bottom surface of the transverse plate, external threads are formed in the periphery of the pipe head, the pipe head is communicated with the U-shaped pipe, and the external threads are connected with the water supply assembly or the second threaded plug.
Preferably, the water supply assembly comprises a water tank, the top surface of the water tank is fixedly connected and communicated with a water filling port and a small pump, the top end of the small pump is fixedly connected and communicated with an insertion pipe, the insertion pipe is sleeved and communicated with the outer side of the bottom end of the pipe head, a threaded outer pipe is movably sleeved on the outer side of the insertion pipe, the threaded outer pipe is in threaded connection with an external thread, and the side wall of the insertion pipe is fixedly provided with a regulating limiting ring which contacts the inner bottom surface of the threaded outer pipe.
Preferably, the power assembly comprises two power through grooves formed in two sides of the outer cylinder, the top surface of the outer cylinder and two sides of the outer cylinder are fixedly connected with n-type bins, two sides of each n-type bin are located outside the corresponding power through groove, two sliding blocks are fixedly connected with two sides of the top surface of the sampling cylinder respectively, the sliding blocks are vertically and slidably connected in the power through grooves, and the end parts of the sliding blocks are located in the n-type bins.
Preferably, the inside top surface rigid coupling of n type storehouse biax gear motor, two lead screws are rotated respectively to n type storehouse both sides, two the slider is located two screw sleeve of mould n type storehouse position rigid coupling respectively, two lead screw threaded connection two screw sleeve respectively, two driving bevel gears of rigid coupling respectively are held to two pivot ends of biax gear motor, two the lead screw top rigid coupling two driven bevel gears respectively, driven bevel gears is connected in the meshing of driving bevel gears, two guide rails of power logical groove both sides rigid coupling respectively, two sheave are connected in the slider both sides rotation, sheave roll connection guide rail.
Preferably, the urceolus is close to diaphragm one side and sets up first logical groove perpendicularly, the urceolus is kept away from diaphragm one side and is seted up the second logical groove perpendicularly, diaphragm perpendicular sliding connection first logical groove, the horizontal rigid coupling of sampling tube one side top surface is violently managed, the first screw thread stopper of violently pipe free end threaded connection, the perpendicular sliding connection of violently pipe is in the second logical inslot, bulldozing piston top surface edge rigid coupling brush, brush contact sampling tube inside wall.
Preferably, the locking component comprises a pipe sleeve fixedly embedded on the side wall of the bottom end of the outer cylinder, a horizontal inserting rod is inserted in the pipe sleeve, the inserting rod is far away from a button fixedly connected with one end of the sampling cylinder, a inserting column is fixedly connected with the other end of the inserting rod, a positioning hole is formed in the side wall of the sampling cylinder, the inserting column is inserted in the inner side of the positioning hole, two arc blocks are fixedly connected on the periphery of the inserting rod, two arc grooves are formed in the inner side of the pipe sleeve, the arc blocks are slidably connected in the arc grooves, two short grooves are horizontally formed in the end parts of the two arc grooves, and a spring is sleeved between the button and the pipe sleeve in the inserting rod.
Preferably, the hand-press component comprises a telescopic component, an operating component and a connecting component, wherein the operating component is arranged at the top end of the telescopic component, and the connecting component is arranged at the bottom end of the telescopic component.
Preferably, the telescopic component comprises a lower sleeve, the inner side of the top end of the lower sleeve is sleeved with the upper sleeve in a sliding manner, two threaded cylinders are fixedly connected to two sides of the top end of the lower sleeve, a plurality of threaded holes are uniformly formed in two sides of the upper sleeve, the threaded cylinders and any one threaded hole are in threaded connection with a positioning bolt, two limiting blocks are fixedly connected to two sides of the bottom end of the upper sleeve, two limiting grooves are formed in two sides of the lower sleeve, and the limiting blocks are slidably connected in the limiting grooves.
Preferably, the connecting assembly comprises a stand column fixedly connected to the bottom end of the lower sleeve, a sleeve is rotatably sleeved on the stand column, two first hinge blocks are fixedly connected to two sides of the sleeve, a first U-shaped hinge seat is rotatably connected to the first hinge blocks, a pedal is fixedly connected to the first U-shaped hinge seat, an upper disc is fixedly connected to the bottom end of the stand column, a lower disc is fixedly connected to the top surface of the outer cylinder through a plurality of short rods, a plurality of second studs are vertically fixedly connected to the top surface of the lower disc, a plurality of first jacks are vertically formed in the upper disc, and the second studs penetrate through the first jacks and are sleeved with hexagonal nuts through threads.
Preferably, the operation assembly comprises a fixed sleeve fixedly connected to the top end of the upper sleeve, a second hinge block is fixedly connected to the top end of the fixed sleeve, the second hinge block is rotationally connected with a second U-shaped hinge seat, the top end of the second U-shaped hinge seat is fixedly connected with a hand lever, two sides of the second hinge block are fixedly connected with two first studs, two second jacks are formed in two sides of the second U-shaped hinge seat, and the first studs penetrate through the second jacks and are in threaded connection with locking nuts.
Compared with the prior art, the utility model has the beneficial effects that:
the bulldozing piston is arranged, the power assembly is matched with the bulldozing piston, so that the sampling tube and the bulldozing piston can generate relative displacement, soil is conveniently sampled through the bulldozing piston, the sampling tube can be preliminarily cleaned during pushing, excessive soil residues are prevented from being remained in the sampling tube, and the sampling is more thorough; the utility model is provided with the cleaning component, can directly inject water into the sampling tube for cleaning, avoids the phenomenon that a cleaning blind area is easy to appear at the top during manual cleaning, and also avoids the condition that the hand is easy to be scratched by the sharp part of the sampling tube during cleaning.
Drawings
FIG. 1 is a schematic diagram of the main structure of the first and third embodiments of the present utility model;
FIG. 2 is a schematic diagram showing the structure of a sampling unit according to the first and second embodiments of the present utility model;
FIG. 3 is a schematic view of a part of a sampling part in a first and second embodiment of the present utility model;
FIG. 4 is a schematic diagram showing a cross-sectional structure of a sampling tube according to a first and second embodiments of the present utility model;
FIG. 5 is a schematic view showing the structure of the cleaning assembly according to the first and second embodiments of the present utility model;
FIG. 6 is a schematic view showing a cross-sectional structure of a tube head and a cannula according to a second embodiment of the present utility model;
FIG. 7 is a schematic view of another side structure of a sampling member according to a second and third embodiments of the present utility model;
FIG. 8 is a schematic view of a lock assembly in a second embodiment of the present utility model in cross-section;
FIG. 9 is a schematic view showing a cut-away construction of a pipe sleeve according to a second embodiment of the present utility model;
FIG. 10 is a schematic view of a telescopic assembly in a second embodiment of the present utility model;
FIG. 11 is a schematic view showing the construction of an operating unit according to a second embodiment of the present utility model;
fig. 12 is a schematic view showing a structure of a connection assembly according to a second embodiment of the present utility model.
In the figure: 1. a hand pressing part; 2. a sampling part; 11. a telescoping assembly; 12. a connection assembly; 13. an operating assembly; 111. running a sleeve; 112. a limit groove; 113. a sleeve is arranged; 114. a thread cylinder; 115. positioning bolts; 116. a threaded hole; 117. a limiting block; 121. a column; 122. a rotating sleeve; 123. a first hinge block; 124. a first U-shaped hinge support; 125. a pedal; 126. an upper disc; 127. a first jack; 128. a hexagonal nut; 131. a fixed sleeve; 132. a second hinge block; 133. the second U-shaped hinged support; 134. a hand lever; 135. a first stud; 136. a second jack; 137. a lock nut; 3. cleaning the assembly; 4. a power assembly; 5. a locking assembly; 21. an outer cylinder; 22. a sampling tube; 23. a blade ring; 24. a long rod; 25. sealing the hole; 26. a bulldozing piston; 27. a brush; 28. a first through groove; 29. a second through slot; 210. a transverse tube; 211. a first threaded plug; 212. a short bar; 213. a lower disc; 214. a second stud; 215. positioning holes; 31. a grommet; 32. a U-shaped tube; 33. a cross plate; 34. a tube head; 35. an external thread; 36. a second threaded plug; 37. a water supply assembly; 38. spraying holes; 371. a water tank; 372. a water inlet; 373. a small pump; 374. a cannula; 375. a threaded outer tube; 376. a limiting ring; 41. a slide block; 42. a power through groove; 43. an n-type bin; 44. a screw rod; 45. a threaded sleeve; 46. a double-shaft speed reducing motor; 47. a driven bevel gear; 48. a drive bevel gear; 49. a guide rail; 410. a sheave; 51. a pipe sleeve; 52. a rod; 53. a button; 54. a spring; 55. inserting a column; 56. an arc block; 57. an arc groove; 58. short grooves.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Example 1:
referring to fig. 1-5, the present utility model provides a technical solution: the utility model provides a soil is sampling device for repairing, including hand pressure part 1, hand pressure part 1 bottom is provided with sampling part 2, sampling part 2 includes urceolus 21, the urceolus 21 bottom is open structure, urceolus 21 bottom inboard slip cup joints sampling tube 22, sampling tube 22 bottom is open structure, sampling tube 22 inboard vertical sliding connection bulldozing piston 26, sampling tube 22 bottom edge rigid coupling cutting ring 23, a plurality of stock 24 of vertical rigid coupling of urceolus 21 inboard top surface, sampling tube 22 top surface sets up a plurality of sealed orifices 25 perpendicularly, a plurality of stock 24 slip cup joints respectively and surveys in a plurality of sealed orifices 25, a plurality of stock 24 bottom rigid coupling bulldozing piston 26, bulldozing piston 26 has been set up, bulldoze through bulldozing piston 26 after the sample, it is more convenient, and can carry out preliminary cleaning to sampling tube 22 when promoting, avoid too much soil residue to remain in sampling tube 22;
the outer side of the outer cylinder 21 is provided with a power component 4, the top surface of the inner side of the sampling cylinder 22 is provided with a cleaning component 3, and two sides of the bottom end of the outer cylinder 21 are provided with two locking components 5;
the cleaning component 3 comprises a ring pipe 31 fixedly connected to the edge of the top surface of the sampling tube 22, a plurality of spraying holes 38 are uniformly formed in the bottom surface of the ring pipe 31, the side wall of the ring pipe 31 is fixedly connected and communicated with a U-shaped pipe 32, the U-shaped pipe 32 penetrates through the side wall of the sampling tube 22 and is positioned at the outer side of the sampling tube 22, a transverse plate 33 is fixedly connected between the bottom surface of the U-shaped pipe 32 and the side wall of the sampling tube 22, a pipe head 34 is fixedly connected to the bottom surface of the transverse plate 33, an external thread 35 is formed on the periphery of the pipe head 34, the pipe head 34 is communicated with the U-shaped pipe 32, the external thread 35 is in threaded connection with a water supply component 37 or a second thread plug 36, and after soil sampling is completed, water is injected into the sampling tube 22 by the cleaning component 3, so that the sampling tube 22 is conveniently cleaned, and manual cleaning is not required from the bottom of the sampling tube 22.
Example 2:
referring to fig. 2-9, in a second embodiment of the present utility model, based on the previous embodiment, the water supply assembly 37 includes a water tank 371, a water inlet 372 and a small pump 373 are fixedly connected and communicated with the top surface of the water tank 371, a cannula 374 is fixedly connected and communicated with the top end of the small pump 373, the cannula 374 is sleeved and communicated with the outer side of the bottom end of the tube head 34, a threaded outer tube 375 is movably sleeved and connected with the outer side of the cannula 374, an external thread 35 is screwed on the threaded outer tube 375, a limiting ring 376 is fixedly arranged on the side wall of the cannula 374, and contacts the bottom surface of the inner side of the threaded outer tube 375, so that the water supply assembly 37 can be connected with the tube head 34 after soil sampling is completed, and water injection and cleaning into the sampling tube 22 are facilitated.
The power assembly 4 comprises two power through grooves 42 formed in two sides of the outer cylinder 21, an n-type bin 43 is fixedly connected to the top surface and two sides of the outer cylinder 21, two sides of the n-type bin 43 are located outside the power through grooves 42, two sliding blocks 41 are fixedly connected to two sides of the top surface of the sampling tube 22 respectively, the sliding blocks 41 are vertically and slidably connected in the power through grooves 42, and the end parts of the sliding blocks 41 are located in the n-type bin 43.
The top surface inside the n-type bin 43 is fixedly connected with a double-shaft speed reducing motor 46, two sides of the n-type bin 43 are respectively connected with two screw rods 44 in a rotating mode, two sliding blocks 41 are positioned in the n-type bin 43 and are respectively fixedly connected with two threaded sleeves 45, the two screw rods 44 are respectively connected with the two threaded sleeves 45 in a threaded mode, two rotating shaft ends of the double-shaft speed reducing motor 46 are respectively fixedly connected with two driving bevel gears 48, the top ends of the two screw rods 44 are respectively fixedly connected with two driven bevel gears 47, the driving bevel gears 48 are meshed with the driven bevel gears 47, two sides of a power through groove 42 are respectively fixedly connected with two guide rails 49, two sides of the sliding blocks 41 are rotationally connected with two grooved wheels 410, the grooved wheels 410 are in rolling connection with the guide rails 49, and the power assembly 4 is used for driving the sampling cylinder 22 to vertically slide on the inner side of the outer cylinder 21, so that the bulldozing piston 26 and the sampling cylinder 22 can be moved relatively, and soil can be pushed out by the piston 26 to finish soil bulldozing and sampling work.
The outer cylinder 21 is close to the diaphragm 33 one side and sets up first logical groove 28 perpendicularly, the outer cylinder 21 is kept away from diaphragm 33 one side and sets up the second logical groove 29 perpendicularly, diaphragm 33 perpendicular sliding connection first logical groove 28, the horizontal rigid coupling of sampling tube 22 one side top surface is violently managed 210, violently pipe 210 free end threaded connection first screw plug 211, violently pipe 210 perpendicular sliding connection is in the second logical groove 29, violently pipe 210 communicates in the sampling tube 22, open first screw plug 211 when pushing away the material for can not produce the negative pressure in the sampling tube 22, more smooth and easy pushing away the material, bulldoze piston 26 top surface edge rigid coupling brush 27, brush 27 contact sampling tube 22 inside wall, brush 27 can further clean sampling tube 22 inside wall when pushing away the material, avoid the phenomenon that the soil is infected, make things convenient for the cleaning work of later stage.
The locking component 5 comprises a pipe sleeve 51 fixedly embedded on the side wall of the bottom end of the outer barrel 21, a plunger 52 is horizontally inserted in the pipe sleeve 51, one end of the plunger 52, far away from the sampling barrel 22, is fixedly connected with a button 53, the other end of the plunger 52 is fixedly connected with a plunger 55, the side wall of the sampling barrel 22 is provided with a positioning hole 215, the plunger 55 is inserted in the inner side of the positioning hole 215, the periphery side of the plunger 52 is fixedly connected with two arc blocks 56, the inner side of the pipe sleeve 51 is provided with two arc grooves 57, the arc blocks 56 are slidably connected in the arc grooves 57, the inner side wall of the pipe sleeve 51 is horizontally provided with two short grooves 58 at the end parts of the two arc grooves 57, the plunger 52 is sleeved with a spring 54 at the position between the button 53 and the pipe sleeve 51, when the locking component 5 is in a locking state, the arc blocks 56 are positioned at the end parts of the arc grooves 57, the plunger 55 is inserted in the positioning hole 215 at the moment, namely, the position of the sampling barrel 22 can be locked, when the sampling barrel 22 is pressed down, large pressure on the inner screw 44 of the power component 4 is avoided, and when the locking is needed to be released, the button 53 is rotated, the arc blocks 56 slide to the end parts 58, the short grooves 58, the plunger 55 leave the positioning hole 215, and the material taking work is convenient.
Example 3:
referring to fig. 1, 7 and 10-12, a third embodiment of the present utility model is based on the above two embodiments, in which the hand pressing member 1 includes a telescopic member 11, an operating member 13 and a connecting member 12, the operating member 13 is disposed at the top end of the telescopic member 11, and the connecting member 12 is disposed at the bottom end of the telescopic member 11.
The telescopic component 11 comprises a lower sleeve 111, an upper sleeve 113 is sleeved on the inner side of the top end of the lower sleeve 111 in a sliding manner, two threaded cylinders 114 are fixedly connected to the two sides of the top end of the lower sleeve 111, a plurality of threaded holes 116 are uniformly formed in the two sides of the upper sleeve 113, the threaded cylinders 114 and any one of the threaded holes 116 are in threaded connection with a positioning bolt 115, limiting blocks 117 are fixedly connected to the two sides of the bottom end of the upper sleeve 113, two limiting grooves 112 are formed in the two sides of the lower sleeve 111, the limiting blocks 117 are slidably connected in the limiting grooves 112, the telescopic component 11 can be adjusted in length, and the telescopic component is convenient to use and store.
The connecting assembly 12 comprises a vertical column 121 fixedly connected to the bottom end of the lower sleeve 111, a rotating sleeve 122 is rotatably sleeved on the vertical column 121, two sides of the rotating sleeve 122 are fixedly connected with two first hinge blocks 123, the first U-shaped hinge blocks 123 are rotatably connected with a first U-shaped hinge seat 124, the first U-shaped hinge seat 124 is fixedly connected with a pedal 125, the bottom end of the vertical column 121 is fixedly connected with an upper disc 126, the top surface of the outer cylinder 21 is fixedly connected with a lower disc 213 through a plurality of short rods 212, a plurality of second studs 214 are vertically fixedly connected to the top surface of the lower disc 213, a plurality of first jacks 127 are vertically arranged on the upper disc 126, and the second studs 214 penetrate through the first jacks 127 and are in threaded sleeve connection with hexagonal nuts 128 for connection with the sampling component 2.
The operation assembly 13 comprises a fixed sleeve 131 fixedly connected to the top end of the upper sleeve 113, a second hinge block 132 is fixedly connected to the top end of the fixed sleeve 131, the second hinge block 132 is rotatably connected with a second U-shaped hinge seat 133, the top end of the second U-shaped hinge seat 133 is fixedly connected with a hand lever 134, two sides of the second hinge block 132 are fixedly connected with two first studs 135, two second insertion holes 136 are formed in two sides of the second U-shaped hinge seat 133, the first studs 135 penetrate through the second insertion holes 136 and are in threaded connection with locking nuts 137, and the hand lever 134 can be rotated to a vertical position to facilitate storage.
Example 4:
referring to fig. 1-12, in a fourth embodiment of the present utility model, the present utility model is based on the above three embodiments, firstly, the present utility model is operated to ensure that the locking assembly 5 is in a locked state, the first screw plug 211 on the horizontal tube 210 is removed, then the blade ring 23 is aligned to the sampling position, the foot steps on the pedal 125, the hand rotates the hand lever 134, so that the sampling tube 22 is inserted into the soil to complete the sampling operation, then the button 53 in the locking assembly 5 is rotated and pulled out, the locking is not performed any more, the power assembly 4 is started to retract the sampling tube 22 into the inner side of the outer tube 21, the soil can be pushed out by the bulldozing piston 26 to complete the soil sampling operation, then the first screw plug 211 is mounted on the horizontal tube 210, the second screw plug 36 is removed, the water supply assembly 37 is connected with the tube head 34, the water is filled into the sampling tube 22 by the small pump 373, at this time, the sampling tube 22 is in a sealed state, the dust can be cleaned by gently shaking the sampling tube 22, and finally the first screw plug 211 is removed to drain the water from the horizontal tube 210 to complete the next sampling operation; the bulldozing piston 26 is arranged, the power assembly 4 is matched, so that the sampling cylinder 22 and the bulldozing piston 26 can relatively displace, soil is conveniently sampled by the bulldozing piston 26, the sampling cylinder 22 can be preliminarily cleaned during pushing, excessive soil residues are prevented from being remained in the sampling cylinder 22, and the sampling is more thorough; the utility model is provided with the cleaning component 3, so that water can be directly injected into the sampling tube 22 for cleaning, the phenomenon that a cleaning blind area is easy to appear at the top during manual cleaning is avoided, and the condition that the hand is easy to be scratched by the sharp part of the sampling tube 22 during cleaning is also avoided.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. The utility model provides a soil is sampling device for restoration convenient to carry, includes hand pressure part (1), hand pressure part (1) bottom is provided with sampling part (2), its characterized in that:
the sampling component (2) comprises an outer cylinder (21), the bottom end of the outer cylinder (21) is of an opening structure, a sampling tube (22) is sleeved on the inner side of the bottom end of the outer cylinder (21) in a sliding manner, the bottom end of the sampling tube (22) is of an opening structure, the inner side of the sampling tube (22) is vertically and slidably connected with a bulldozing piston (26), an edge ring (23) is fixedly connected to the edge of the bottom end of the sampling tube (22), a plurality of long rods (24) are vertically and fixedly connected to the inner side top surface of the outer cylinder (21), a plurality of sealing holes (25) are vertically formed in the top surface of the sampling tube (22), a plurality of long rods (24) are respectively and slidably sleeved in the plurality of sealing holes (25), and a plurality of bottom ends of the long rods (24) are fixedly connected with the bulldozing piston (26).
The outer side of the outer cylinder (21) is provided with a power component (4), the top surface of the inner side of the sampling cylinder (22) is provided with a cleaning component (3), and two sides of the bottom end of the outer cylinder (21) are provided with two locking components (5);
the cleaning assembly (3) comprises a ring pipe (31) fixedly connected to the edge of the top surface of the sampling tube (22), a plurality of spraying holes (38) are uniformly formed in the bottom surface of the ring pipe (31), the side wall of the ring pipe (31) is fixedly connected with and communicated with a U-shaped pipe (32), the U-shaped pipe (32) penetrates through the side wall of the sampling tube (22) to be located outside the sampling tube (22), a transverse plate (33) is fixedly connected between the bottom surface of the U-shaped pipe (32) and the side wall of the sampling tube (22), a tube head (34) is fixedly connected to the bottom surface of the transverse plate (33), external threads (35) are formed in the periphery of the tube head (34), the tube head (34) is communicated with the U-shaped pipe (32), and the external threads (35) are in threaded connection with a water supply assembly (37) or a second threaded plug (36).
2. The portable sampling device for soil remediation according to claim 1, wherein: the water supply assembly (37) comprises a water tank (371), water tank (371) top surface rigid coupling and intercommunication water filling port (372) and miniature pump (373), miniature pump (373) top rigid coupling and intercommunication intubate (374), intubate (374) cup joint and communicate in tube head (34) bottom outside, intubate (374) outside activity cup joints screw thread outer tube (375), screw thread outer tube (375) threaded connection external screw thread (35), spacing ring (376) are adjusted in fixed regulation of intubate (374) lateral wall, spacing ring (376) contact screw thread outer tube (375) inboard bottom surface.
3. The portable sampling device for soil remediation according to claim 1, wherein: the power assembly (4) comprises two power through grooves (42) formed in two sides of the outer cylinder (21), an n-type bin (43) is fixedly connected to the top surface and two sides of the outer cylinder (21), two sides of the n-type bin (43) are located outside the power through grooves (42), two sliding blocks (41) are fixedly connected to two sides of the top surface of the sampling cylinder (22) respectively, the sliding blocks (41) are vertically and slidably connected in the power through grooves (42), and the end parts of the sliding blocks (41) are located in the n-type bin (43).
4. A portable soil remediation sampling apparatus according to claim 3, wherein: the double-shaft speed reducing motor (46) is fixedly connected to the inner top surface of the n-type bin (43), two screw rods (44) are respectively connected to two sides of the n-type bin (43) in a rotating mode, two sliding blocks (41) are located in the n-type bin (43) and are respectively fixedly connected with two threaded sleeves (45), two screw rods (44) are respectively connected with two threaded sleeves (45) in a threaded mode, two driving bevel gears (48) are respectively fixedly connected to two rotating shaft ends of the double-shaft speed reducing motor (46), two driven bevel gears (47) are respectively fixedly connected to the top ends of the screw rods (44), the driving bevel gears (48) are meshed with the driven bevel gears (47), two guide rails (49) are respectively fixedly connected to two sides of the power through groove (42), two grooved wheels (410) are rotatably connected to two sides of the sliding blocks (41), and the grooved wheels (410) are in rolling connection with the guide rails (49).
5. The portable sampling device for soil remediation according to claim 1, wherein: the utility model discloses a sampling tube, including urceolus (21), diaphragm (33), urceolus (21) are close to diaphragm (33) one side and offer first logical groove (28) perpendicularly, diaphragm (33) are kept away from diaphragm (33) one side and are offered second logical groove (29) perpendicularly, diaphragm (33) perpendicular sliding connection first logical groove (28), horizontal rigid coupling of sample tube (22) one side top surface is violently managed (210), first screw thread stopper (211) of violently managing (210) free end threaded connection, violently manage (210) perpendicular sliding connection in second logical groove (29), bulldozing piston (26) top surface edge rigid coupling brush (27), brush (27) contact sample tube (22) inside wall.
6. The portable sampling device for soil remediation according to claim 1, wherein: the locking assembly (5) comprises a pipe sleeve (51) fixedly embedded on the side wall of the bottom end of the outer cylinder (21), a plug rod (52) is horizontally inserted in the pipe sleeve (51), the plug rod (52) is far away from a button (53) fixedly connected with one end of the sampling cylinder (22), a plug rod (55) is fixedly connected with the other end of the plug rod (52), a positioning hole (215) is formed in the side wall of the sampling cylinder (22), the plug rod (55) is inserted inside the positioning hole (215), two arc blocks (56) are fixedly connected with the periphery of the plug rod (52), two arc grooves (57) are formed in the pipe sleeve (51), the arc blocks (56) are slidably connected in the arc grooves (57), two short grooves (58) are horizontally formed in the inner side wall of the pipe sleeve (51) at the end parts of the two arc grooves (57), and a spring (54) is sleeved between the button (53) and the pipe sleeve (51).
7. The portable sampling device for soil remediation according to claim 1, wherein: the hand pressing component (1) comprises a telescopic component (11), an operating component (13) and a connecting component (12), wherein the operating component (13) is arranged at the top end of the telescopic component (11), and the connecting component (12) is arranged at the bottom end of the telescopic component (11).
8. The portable sampling device for soil remediation of claim 7 wherein: the telescopic component (11) comprises a lower sleeve (111), the inner side of the top end of the lower sleeve (111) is sleeved with an upper sleeve (113) in a sliding mode, two thread barrels (114) are fixedly connected to two sides of the top end of the lower sleeve (111), a plurality of threaded holes (116) are uniformly formed in two sides of the upper sleeve (113), the thread barrels (114) and any one of the threaded holes (116) are in threaded connection with a positioning bolt (115), two limiting grooves (112) are formed in two sides of the bottom end of the upper sleeve (113) in a fixedly connected mode, and the limiting blocks (117) are slidably connected in the limiting grooves (112).
9. The portable sampling device for soil remediation of claim 8, wherein: the connecting assembly (12) comprises a vertical column (121) fixedly connected to the bottom end of a lower sleeve (111), a rotating sleeve (122) is rotationally sleeved on the vertical column (121), two first hinge blocks (123) are fixedly connected to two sides of the rotating sleeve (122), a first U-shaped hinge support (124) is rotationally connected to the first hinge blocks (123), a pedal (125) is fixedly connected to the first U-shaped hinge support (124), a disc (126) is fixedly connected to the bottom end of the vertical column (121), a lower disc (213) is fixedly connected to the top surface of the outer cylinder (21) through a plurality of short rods (212), a plurality of second studs (214) are vertically fixedly connected to the top surface of the lower disc (213), a plurality of first jacks (127) are vertically arranged on the upper disc (126), and the second studs (214) penetrate through the first jacks (127) and are in threaded sleeve connection with hexagonal nuts (128).
10. The portable sampling device for soil remediation of claim 8, wherein: the operation assembly (13) comprises a fixing sleeve (131) fixedly connected to the top end of the upper sleeve (113), a second hinge block (132) is fixedly connected to the top end of the fixing sleeve (131), a second U-shaped hinge seat (133) is rotatably connected to the second hinge block (132), a hand bar (134) is fixedly connected to the top end of the second U-shaped hinge seat (133), two first studs (135) are fixedly connected to two sides of the second hinge block (132), two second jacks (136) are formed in two sides of the second U-shaped hinge seat (133), and the first studs (135) penetrate through the second jacks (136) and are in threaded connection with locking nuts (137).
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| CN116558876B CN116558876B (en) | 2023-09-08 |
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Cited By (1)
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| CN117730649A (en) * | 2023-12-29 | 2024-03-22 | 山东省水利科学研究院 | Saline-alkali soil improvement method based on local treatment |
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