CN113758743A

CN113758743A - Contaminated soil restores and detects and uses sampling device

Info

Publication number: CN113758743A
Application number: CN202111087373.3A
Authority: CN
Inventors: 张义沈
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-09-16
Filing date: 2021-09-16
Publication date: 2021-12-07

Abstract

The invention discloses a sampling device for repairing and detecting polluted soil, which comprises a supporting mechanism, a movable mechanism and a sampling mechanism, when the supporting of a fixed frame is not needed, an operator can extrude, fold and store the fixed frame to one side, when the fixed frame is folded, a connecting arm and a folding arm rotate through a connecting shaft A and a connecting shaft B, so that the volume of the fixed frame is reduced by half, and more placing area is avoided, when a threaded screw rod rotates, a screw rod nut carries out lifting adjustment on the surface of the screw rod nut, when the screw rod nut carries out lifting adjustment, the screw rod nut drives a transverse connecting rod to synchronously lift through a clamping block, an iron plug and a limiting clamping block enter the inner side of a jack through a limiting clamping hole to be fixed, so that the transverse connecting rod cannot be separated from the clamping block, and an iron absorbing block is arranged on one side of the inner wall of the jack, so that the iron plug can be adsorbed and fixed, and is not easy to separate from the jack under the drawing without external force, the transverse connecting rod is prevented from being separated from the clamping block.

Description

Contaminated soil restores and detects and uses sampling device

Technical Field

The invention relates to the technical field of soil remediation, in particular to a sampling device for remediation and detection of contaminated soil.

Background

The soil sampling is a method for collecting soil samples, and comprises the steps of sampling arrangement and sampling technology, wherein the section soil sample is collected after the section observation and recording are finished, before the sampling, the section is firstly trimmed and cleaned, the most superficial layer of floating soil is cut, and then the sampling is carried out from a central typical part layer by layer from top to bottom according to the layers.

Soil sample is taken to the method of adopting the earth boring nowadays mostly, but to some miniature earth boring machines, generally the drill bit is installed to the rig bottom, the inner chamber of drill bit is equipped with the sampler barrel, the rig is at the during operation, the handheld rig handle of sampling personnel keeps perpendicular downward hard, make the perpendicular downward sampling of drill barrel in the drill bit, but, because rig during operation vibration frequency is great, the long-time handheld rig handle of sampling personnel, lead to the arm ache, it is comparatively inconvenient to use, if the sampling personnel do not take the rig sample with the hand, and it is fixed to it with other mechanisms, it is comparatively troublesome at drilling depth regulation to cause the rig, make its holistic convenience, regulation nature and practicality are unsatisfactory.

Therefore, we propose a sampling device for contaminated soil remediation detection.

Disclosure of Invention

The invention aims to provide a sampling device for repairing and detecting polluted soil, which improves the convenience, the adjustability and the practicability of the device, thereby solving the problems in the background.

In order to achieve the purpose, the invention provides the following technical scheme: a sampling device for contaminated soil restoration detection comprises a supporting mechanism, a movable mechanism and a sampling mechanism, wherein the movable mechanism is installed at the upper end of the supporting mechanism, the sampling mechanism is arranged between the supporting mechanism and the movable mechanism, the supporting mechanism comprises a fixing frame, supporting legs, threaded sockets, a cut-off end, connecting arms and folding arms, the supporting legs are installed at the lower ends of four corners of the fixing frame, the threaded sockets are installed at the upper ends of the four corners of the fixing frame, the cut-off end is arranged in the middle of the fixing frame, the connecting arms are arranged in the middle of the front end and the rear end of the fixing frame, the folding arms are arranged at the lower ends of the connecting arms, the fixing frame is connected with the folding arms into a whole through the connecting arms, and the connecting arms and the folding arms form the same structure;

the movable mechanism comprises a top frame plate, fixing screws, L-shaped convex plates, guide rods, a translation assembly, a rotating rod, a driving gear, an engagement box and a threaded screw rod, the top frame plate is installed at the upper end of the fixing frame, the fixing screws are installed at four corners of the top frame plate and are in threaded connection with the threaded sockets, the L-shaped convex plates are installed in the middles of the front end and the rear end of the top frame plate, the guide rods are installed at the lower ends of the L-shaped convex plates, the translation assembly is installed in the middle of the upper end of the L-shaped convex plates and is located at the upper end of the top frame plate, the rotating rod is installed in the middle of the upper end of the top frame plate, the driving gear is installed in the middle of the rotating rod and is aligned with the translation assembly, the engagement boxes are installed on two sides of the rotating rod, the engagement boxes are located on two sides of the upper end of the top frame plate, and the threaded screw rod is installed on one side of the lower end of the engagement boxes;

sampling mechanism includes the drive case, the sample drill bit, the fore-set, the longitudinal tie rod, the direction spacing ring, horizontal connecting rod and spacing card hole, the sample drill bit is installed to the lower extreme of drive case, the fore-set is installed on the top of drive case, and fore-set and drive case fixed connection, the longitudinal tie rod is installed at both ends around the fore-set, and the outer wall fixed connection of longitudinal tie rod and fore-set, the direction spacing ring is installed to one side that the fore-set was kept away from to the longitudinal tie rod, and direction spacing ring and guide bar swing joint, horizontal connecting rod is installed to the both sides of fore-set, the spacing card hole has been seted up on one side surface that the fore-set was kept away from to the horizontal connecting rod.

Furthermore, the folding arm comprises a long strip plate, a connecting shaft A and a connecting shaft B, the outer walls of the two sides of the cut-off end are provided with the long strip plate, the connecting shaft A is arranged in the middle of the long strip plate, and the two sides of the long strip plate are movably connected with the outer walls of the two sides of the cut-off end through the connecting shaft B.

Further, the translation subassembly includes no pole cylinder, slider, welded bottom plate and pinion rack, installs no pole cylinder in the middle of the upper end of L type flange, and the lower extreme surface mounting of no pole cylinder has the slider, and welded bottom plate is installed to the bottom of slider, and the pinion rack is installed to welded bottom plate's bottom, and pinion rack and drive gear mesh mutually.

Further, the meshing case includes side position case, actuating lever, pivot and first conical gear, and the side position case is installed to one side that the bull stick was kept away from to the meshing case, and the actuating lever is installed to the inner chamber of meshing case, and the pivot is installed to one side that the side position case was kept away from to the meshing case, and the bull stick passes through pivot and actuating lever swing joint, and first conical gear is installed to one side that the bull stick was kept away from to the actuating lever, and first conical gear is located inner chamber one side of side position case.

Further, the side position case includes bearing frame, locating lever and second bevel gear, and the bearing frame is installed on the inner chamber top of side position case, and the locating lever is installed to the lower extreme of bearing frame, and second bevel gear is installed to the centre of locating lever, and second bevel gear meshes with first bevel gear mutually, and the bottom fixed connection of the top of screw lead screw and locating lever.

Furthermore, the threaded screw rod comprises a screw rod nut and a clamping assembly, the surface of the threaded screw rod is provided with the screw rod nut, the screw rod nut is movably connected with the threaded screw rod, and the clamping assembly penetrates through one side of the screw rod nut.

Further, the screw rod nut comprises a clamping block, a clamping groove, a connecting frame and a through hole, the clamping block is welded on one side of the screw rod nut, the clamping groove is formed in one side of the upper end of the clamping block, one side, far away from the top column, of the transverse connecting rod is movably connected with the clamping block through the clamping groove, the connecting frame is welded on the surface of one side of the clamping block, the through hole is formed in the surface of one side of the connecting frame, and the clamping assembly penetrates through the inner cavity of the clamping block through the connecting frame.

Further, the grip block includes the jack and inhales the iron stone piece, and the jack has been seted up with the inner wall that presss from both sides the groove to the grip block, and the jack is the same with spacing card hole shape, and the interior wall one side of jack is installed and is inhaled the iron stone piece.

Further, the chucking subassembly includes the pull pole, keep off the position ring, the handle, support tight board and pressure spring, the pull pole passes through the inner chamber that the clamping block runs through the splice frame, one side surface mounting of pull pole has the position ring, and keep off the position ring and set up in inner chamber one side of splice frame, the handle is installed to one side of pull pole, and the handle setting keeps away from one side of clamping block at the splice frame, one side surface mounting that the pull pole kept away from and keeps off the position ring supports tight board, and support tight board setting in inner chamber one side of splice frame, keep off the position ring and support the centre of tight board and install the pressure spring, and the surface at the pull pole is installed to the pressure spring.

Further, the pull rod comprises an iron plug and a limiting clamping block, the iron plug is installed on one side, away from the handle, of the pull rod, the iron plug is movably connected with the iron absorbing block through the insertion holes, the limiting clamping block is welded on the pull rod and the two sides of the iron plug, and the limiting clamping block is movably connected with the insertion holes through the limiting clamping holes.

Compared with the prior art, the invention has the following beneficial effects:

1. the sampling device for repairing and detecting the polluted soil, provided by the invention, has the advantages that a sampling person can insert the top frame plate into the inner side of the threaded socket through the fixing screw rod to enable the top frame plate to be fixed at the upper end of the fixing frame, after the top frame plate and the fixing frame are fixedly installed, the driving box and the sampling drill bit can be arranged between the top frame plate and the fixing frame, when the driving box and the sampling drill bit need to be fixed, the longitudinal connecting rod can be sleeved on the surface of the guide rod through the guide limiting ring to limit, the transverse connecting rod is tightly clamped on the inner side of the clamping block to fix, the driving box and the sampling drill bit can adjust the height on the surface of the threaded screw rod through the screw rod nut without being manually held by the sampling person, the middle of the fixing frame is divided into two parts through the fracture end, the connecting arm and the folding arm are connected into a whole, when the fixing frame does not need to be supported by the fixing frame, the fixing frame can be extruded and folded to one side by the operating person to be accommodated, when the fixing frame is folded, the connecting arm and the folding arm rotate through the connecting shaft A and the connecting shaft B, so that the size of the fixing frame is reduced by a half, the occupation of more placing areas is avoided, and the fixing frame is simple and convenient.

2. The invention provides a sampling device for repairing and detecting polluted soil, when the heights of a driving box and a sampling drill bit need to be adjusted, a sampling person can electrify a rodless cylinder to enable the rodless cylinder to drive a sliding block at the lower end of the rodless cylinder to move, when the sliding block moves, a welding bottom plate at the lower end of the sliding block synchronously moves along with the sliding block, when the welding bottom plate moves, a toothed plate at the lower end of the welding bottom plate is meshed with a driving gear to drive the driving gear to rotate, when the driving gear rotates, a rotating rod rotates along with the driving gear at the upper end of a top frame plate, two ends of the rotating rod are connected with a driving rod through a meshing box, when the rotating rod is driven to rotate by the driving gear, the driving rod drives a first conical gear to synchronously rotate at the inner side of the meshing box, when the first conical gear rotates, the first conical gear is meshed with a second conical gear to drive the second conical gear to synchronously rotate, when the second conical gear rotates, the locating lever will follow the second bevel gear through the bearing frame and carry out synchronous rotation, makes the screw lead screw can follow the locating lever and carry out synchronous rotation, and when the screw lead screw rotated, screw-nut will carry out lift adjustment on its surface, and when screw-nut lift adjustment, screw-nut will drive horizontal connecting rod through the grip block and carry out synchronous lift, makes the drive box and sample drill bit can follow horizontal connecting rod and go up and down to adjust in step.

3. The invention provides a sampling device for repairing and detecting polluted soil, wherein two ends of a transverse connecting rod are arranged at the inner side of a clamping groove formed at the upper end of a clamping block, when the transverse connecting rod needs to be arranged, a handle can be pulled out, the handle drives a pull rod and an iron plug to move, when the pull rod moves to one side far away from the clamping block, a stop ring cannot be separated from a connecting frame through a through hole, so that the stop ring extrudes a pressure spring at the inner side of the connecting frame, when the iron plug is separated from the inner side of the clamping groove, one side of the transverse connecting rod can be placed into the inner side of the clamping groove, after the transverse connecting rod is arranged, a limit clamping hole on one side surface of the transverse connecting rod is aligned with the through hole and an insertion hole, after the three are aligned, a sampling person can release the handle, the pressure spring recovers elastic potential energy to drive the pull rod and the iron plug to rebound, when the two rebound, the iron plug and a limit clamping block enter the inner side of the insertion hole to be fixed, make horizontal connecting rod can't break away from the grip block, and inner wall one side of jack is provided with inhales the iron piece, can adsorb fixedly to the iron plug, makes it be difficult for breaking away from the jack under the twitching that does not have external force, avoids horizontal connecting rod to break away from the grip block, causes the drive box and the sample drill bit to drop or unable lift adjustment, improves holistic practicality.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic structural diagram of the supporting mechanism of the present invention;

FIG. 3 is a schematic view of the movable mechanism of the present invention;

FIG. 4 is a cross-sectional view of the sampling mechanism of the present invention;

FIG. 5 is a schematic view of a translation assembly according to the present invention;

FIG. 6 is a schematic view of the internal structure of the meshing box and the side box of the present invention;

FIG. 7 is a schematic diagram of a lead screw nut and a clamping block according to the present invention;

FIG. 8 is an enlarged view of a portion of FIG. 7;

fig. 9 is a schematic view of the clamping assembly of the present invention.

In the figure: 1. a support mechanism; 11. a fixed mount; 12. a support leg; 13. a threaded socket; 14. a fracture end; 15. a connecting arm; 16. a folding arm; 161. a strip plate; 162. connecting the shaft A; 163. a connecting shaft B; 2. a movable mechanism; 21. a top frame plate; 22. fixing the screw rod; 23. an L-shaped convex plate; 24. a guide bar; 25. a translation assembly; 251. a rodless cylinder; 252. a slider; 253. welding a bottom plate; 254. a toothed plate; 26. a rotating rod; 27. a drive gear; 28. an engaging box; 281. a side position box; 2811. a bearing seat; 2812. positioning a rod; 2813. a second bevel gear; 282. a drive rod; 283. a rotating shaft; 284. a first bevel gear; 29. a threaded lead screw; 291. a feed screw nut; 2911. a clamping block; 29111. a jack; 29112. adsorbing the iron blocks; 2912. a clamping groove; 2913. a connecting frame; 2914. a through hole; 292. a clamping assembly; 2921. a pull rod; 29211. an iron plug; 29212. a limiting clamping block; 2922. a gear ring; 2923. a grip; 2924. a propping plate; 2925. a pressure spring; 3. a sampling mechanism; 31. a drive box; 32. a sampling drill bit; 33. a top pillar; 34. a longitudinal link; 35. a guide limit ring; 36. a transverse connecting rod; 37. limiting clamp holes.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, a sampling device for contaminated soil remediation and detection comprises a supporting mechanism 1, a movable mechanism 2 and a sampling mechanism 3, wherein the movable mechanism 2 is installed at the upper end of the supporting mechanism 1, the sampling mechanism 3 is arranged between the supporting mechanism 1 and the movable mechanism 2, the supporting mechanism 1 comprises a fixed frame 11, supporting legs 12, a threaded socket 13, a cut-off end 14, a connecting arm 15 and folding arms 16, the supporting legs 12 are installed at the lower ends of four corners of the fixed frame 11, the threaded socket 13 is installed at the upper ends of the four corners of the fixed frame 11, the cut-off end 14 is arranged in the middle of the fixed frame 11, the connecting arm 15 is arranged in the middle of the front end and the rear end of the fixed frame 11, the folding arms 16 are arranged at the lower end of the connecting arm 15, the fixed frame 11 is connected with the folding arms 16 through the connecting arm 15 into a whole, the connecting arm 15 and the folding arms 16 form a structure, and the movable mechanism 2 comprises a top frame plate 21, A fixed screw 22, an L-shaped convex plate 23, a guide rod 24, a translation component 25, a rotating rod 26, a driving gear 27, a meshing box 28 and a threaded screw 29, wherein the upper end of a fixed frame 11 is provided with a top frame plate 21, four corners of the top frame plate 21 are provided with the fixed screw 22, the fixed screw 22 is in threaded connection with the threaded socket 13, the middle of the front end and the rear end of the top frame plate 21 is provided with the L-shaped convex plate 23, the lower end of the L-shaped convex plate 23 is provided with the guide rod 24, the middle of the upper end of the L-shaped convex plate 23 is provided with the translation component 25, the translation component 25 is positioned at the upper end of the top frame plate 21, the middle of the upper end of the top frame plate 21 is provided with the rotating rod 26, the middle of the rotating rod 26 is provided with the driving gear 27, the driving gear 27 is aligned with the translation component 25, two sides of the rotating rod 26 are provided with the meshing box 28, the meshing box 28 is positioned at two sides of the upper end of the top frame plate 21, one side of the lower end of the meshing box 28 is provided with the threaded screw 29, the sampling mechanism 3 comprises a driving box 31, a sampling drill 32, a top column 33, a longitudinal connecting rod 34, a guiding limit ring 35, a transverse connecting rod 36 and a limit clamp hole 37, the lower end of the driving box 31 is provided with the sampling drill 32, the top column 33 is arranged at the top end of the driving box 31, the top column 33 is fixedly connected with the driving box 31, the longitudinal connecting rod 34 is arranged at the front end and the rear end of the top column 33, the longitudinal connecting rod 34 is fixedly connected with the outer wall of the top column 33, the guiding limit ring 35 is arranged at one side of the longitudinal connecting rod 34 far away from the top column 33 and movably connected with the guiding rod 24, the transverse connecting rod 36 is arranged at two sides of the top column 33, the limit clamp hole 37 is arranged on the surface of one side of the transverse connecting rod 36 far away from the top column 33, the folding arm 16 comprises a long strip plate 161, a connecting shaft A162 and a connecting shaft B163, the long strip plate 161 is arranged at the outer walls at two sides of the fracture opening end 14, the connecting shaft A162 is arranged in the middle of the long strip plate 161, two sides of the long strip plate 161 are movably connected with the outer walls of two sides of the cut-off end 14 through a connecting shaft B163.

Referring to fig. 5-6, a sampling device for contaminated soil remediation detection, a translation assembly 25 includes a rodless cylinder 251, a slider 252, a welding bottom plate 253 and a toothed plate 254, the rodless cylinder 251 is installed in the middle of the upper end of an L-shaped convex plate 23, the slider 252 is installed on the lower end surface of the rodless cylinder 251, the welding bottom plate 253 is installed at the bottom end of the slider 252, the toothed plate 254 is installed at the bottom end of the welding bottom plate 253, the toothed plate 254 is engaged with a driving gear 27, an engagement box 28 includes a side box 281, a driving rod 282, a rotating shaft 283 and a first bevel gear 284, the side of the engagement box 28 away from a rotating rod 26 is installed with the side box 281, the driving rod 282 is installed in an inner cavity of the engagement box 28, the rotating shaft 283 is installed at a side of the engagement box 28 away from the side box 281, the rotating rod 26 is movably connected with the driving rod 282 through the rotating shaft 283, the first bevel gear 284 is installed at a side of the driving rod 282 away from the rotating rod 26, and first bevel gear 284 is located side of the inner cavity of side tank 281, side tank 281 includes bearing seat 2811, locating rod 2812 and second bevel gear 2813, bearing seat 2811 is installed at the top end of the inner cavity of side tank 281, locating rod 2812 is installed at the lower end of bearing seat 2811, second bevel gear 2813 is installed in the middle of locating rod 2812, and second bevel gear 2813 is engaged with first bevel gear 284, and the top end of screw lead screw 29 is fixedly connected with the bottom end of locating rod 2812.

Referring to fig. 2, 7 and 8, a sampling device for contaminated soil remediation detection, the threaded screw 29 includes a screw nut 291 and a clamping assembly 292, the surface of the threaded screw 29 is provided with the screw nut 291, the screw nut 291 is movably connected with the threaded screw 29, the clamping assembly 292 penetrates through one side of the screw nut 291, the screw nut 291 includes a clamping block 2911, a clamping groove 2912, a connecting frame 2913 and a through hole 2914, one side of the screw nut 291 is welded with the clamping block 2911, one side of the upper end of the clamping block 2911 is provided with the clamping groove 2912, one side of the transverse connecting rod 36 far away from the top pillar 33 is movably connected with the clamping block 2911 through the clamping groove 2912, one side surface of the clamping block 2911 is welded with the connecting frame 2913, one side surface of the connecting frame 2913 is provided with the through hole 2914, the clamping assembly 292 penetrates through the inner cavity of the clamping block 2911 through the connecting frame 2913, the clamping block 2911 includes an insertion hole 29111 and a magnet block 29112, the inner walls of the holding block 2911 and the holding groove 2912 are provided with a socket 29111, the shape of the socket 29111 is the same as that of the position-limiting clamping hole 37, and a magnet block 29112 is mounted on one side of the inner wall of the socket 29111.

Referring to fig. 9, a sampling device for contaminated soil remediation and detection, a clamping assembly 292 includes a drawing rod 2921, a shift ring 2922, a grip 2923, a resisting plate 2924 and a pressure spring 2925, the drawing rod 2921 penetrates through an inner cavity of a clamping block 2911 through a connecting frame 2913, the shift ring 2922 is installed on one side of the drawing rod 2921, the shift ring 2922 is disposed on one side of the inner cavity of the connecting frame 2913, the grip 2923 is installed on one side of the drawing rod 2921, the grip 2923 is disposed on one side of the connecting frame 2913 away from the clamping block 2911, the resisting plate 2924 is installed on one side of the drawing rod 2921 away from the shift ring 2922, the pressure spring 2925 is installed between the shift ring 2922 and the resisting plate 2924, the pressure spring 2925 is installed on an outer surface of the drawing rod 2921, the drawing rod 2921 includes an iron block 2926 and a limiting block 29212, a pressure plug 2956 is installed on one side of the drawing rod 2921 away from the clamping block 2923, and a plug 29112 is movably connected with an iron plug 29183, limiting fixture blocks 29212 are welded to two sides of the pull rod 2921 and the iron plug 29211, and the limiting fixture blocks 29212 are movably connected with the insertion hole 29111 through the limiting fixture holes 37.

In summary, the following steps: the invention provides a sampling device for repairing and detecting polluted soil, wherein a sampling person can insert a top frame plate 21 into the inner side of a threaded socket 13 through a fixing screw 22, so that the top frame plate 21 is fixed at the upper end of a fixing frame 11, after the top frame plate 21 and the fixing frame 11 are fixedly installed, a driving box 31 and a sampling drill bit 32 can be arranged between the top frame plate 21 and the fixing frame, when the driving box 31 and the sampling drill bit 32 need to be fixed, a longitudinal connecting rod 34 can be sleeved on the surface of a guide rod 24 through a guide limiting ring 35 for limiting, a transverse connecting rod 36 is clamped on the inner side of a clamping block 2911 for fixing, so that the driving box 31 and the sampling drill bit 32 can be adjusted in height on the surface of a threaded screw 29 through a screw rod nut 291 without being manually held by the sampling person, the middle of the fixing frame 11 is divided into two parts through a fracture end 14, so that a connecting arm 15 and a folding arm 16 are connected into a whole, when the supporting of the fixing frame 11 is not needed, an operator can extrude, fold and store the fixing frame 11 to one side, when the fixing frame 11 is folded, the connecting arm 15 and the folding arm 16 rotate with the connecting shaft B163 through the connecting shaft A162, so that the volume of the fixing frame is reduced by half, and the occupation of more placing area is avoided, the operation is simple and convenient, when the heights of the driving box 31 and the sampling drill bit 32 need to be adjusted, a sampler can electrify the rodless cylinder 251 to enable the rodless cylinder 251 to drive the sliding block 252 at the lower end to move, when the sliding block 252 moves, the welding bottom plate 253 at the lower end synchronously moves along with the sliding block, when the welding bottom plate 253 moves, the toothed plate 254 at the lower end is meshed with the driving gear 27 to drive the driving gear to rotate, when the driving gear 27 rotates, the rotating rod 26 rotates along with the driving gear 27 at the upper end of the top frame plate 21, and two ends of the rotating rod 26 are connected with the driving rod 282 through the meshing box 28, when the rotary rod 26 is driven by the driving gear 27 to rotate, the driving rod 282 drives the first bevel gear 284 to synchronously rotate at the inner side of the meshing box 28, when the first bevel gear 284 rotates, the first bevel gear 284 is meshed with the second bevel gear 2813 to synchronously rotate, when the second bevel gear 2813 rotates, the positioning rod 2812 synchronously rotates along with the second bevel gear 2813 through the bearing seat 2811, so that the screw 29 can synchronously rotate along with the positioning rod 2812, when the screw 29 rotates, the screw nut 291 performs lifting adjustment on the surface of the screw, when the screw nut 291 performs lifting adjustment, the screw nut 291 drives the transverse connecting rod 36 to synchronously lift through the clamping block 2911, so that the driving box 31 and the sampling drill 32 can synchronously lift and adjust along with the transverse connecting rod 36, two ends of the transverse connecting rod 36 are placed at the inner side of the clamping groove 2912 formed at the upper end of the clamping block 2911, when the transverse connecting rod 36 needs to be placed, the handle 2923 can be pulled out, the handle 2923 drives the pull rod 2921 and the iron plug 29211 to move, when the pull rod 2921 moves to the side far away from the clamping block 2911, the gear ring 2922 cannot be separated from the connecting frame 2913 through the through hole 2914, so that the gear ring presses the pressure spring 2925 on the inner side of the connecting frame 2913, when the iron plug 29211 is separated from the inner side of the clamping groove 2912, one side of the transverse connecting rod 36 can be placed into the inner side of the clamping groove 2912, after the transverse connecting rod 36 is placed, the limiting clamping hole 37 on one side surface of the transverse connecting rod is aligned with the through hole 2914 and the insertion hole 29111, after the three are aligned, a sampling person can release the handle 2923, the pressure spring 2925 recovers elastic potential energy to drive the pull rod 2921 and the iron plug 29211 to rebound, and when the two rebound, the iron plug 29211 and the limiting clamping block 29212 can enter the inner side of the insertion hole 29111 through the limiting clamping hole 37 to be fixed, so that the transverse connecting rod 36 cannot be separated from the clamping block 2911, and inner wall one side of jack 29111 is provided with and inhales iron stone 29112, can adsorb fixedly to iron plug 29211, makes it be difficult for breaking away from jack 29111 under the twitching of no external force, avoids horizontal connecting rod 36 to break away from grip block 2911, causes drive box 31 and sample drill bit 32 to drop or unable lift adjustment, improves holistic practicality.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a pollute soil and restore and detect and use sampling device, includes supporting mechanism (1), moving mechanism (2) and sampling mechanism (3), and the upper end at supporting mechanism (1) is installed in moving mechanism (2), and sampling mechanism (3) set up in the centre of supporting mechanism (1) and moving mechanism (2), its characterized in that: the supporting mechanism (1) comprises a fixing frame (11), supporting legs (12), threaded sockets (13), fracture ends (14), connecting arms (15) and folding arms (16), the supporting legs (12) are installed at the lower ends of the four corners of the fixing frame (11), the threaded sockets (13) are installed at the upper ends of the four corners of the fixing frame (11), the fracture ends (14) are formed in the middle of the fixing frame (11), the connecting arms (15) are arranged in the middle of the front end and the rear end of the fixing frame (11), the folding arms (16) are arranged at the lower ends of the connecting arms (15), the fixing frame (11) is connected with the folding arms (16) into a whole through the connecting arms (15), and the connecting arms (15) and the folding arms (16) are identical in composition structure;

the movable mechanism (2) comprises a top frame plate (21), a fixing screw (22), an L-shaped convex plate (23), a guide rod (24), a translation assembly (25), a rotating rod (26), a driving gear (27), a meshing box (28) and a threaded screw rod (29), the top frame plate (21) is installed at the upper end of the fixed frame (11), the fixing screw (22) is installed at four corners of the top frame plate (21), the fixing screw (22) is in threaded connection with the threaded socket (13), the L-shaped convex plate (23) is installed in the middle of the front end and the rear end of the top frame plate (21), the guide rod (24) is installed at the lower end of the L-shaped convex plate (23), the translation assembly (25) is installed in the middle of the upper end of the L-shaped convex plate (23), the translation assembly (25) is located at the upper end of the top frame plate (21), the rotating rod (26) is installed in the middle of the upper end of the top frame plate (21), the driving gear (27) is installed in the middle of the rotating rod (26), the driving gear (27) is aligned with the translation component (25), meshing boxes (28) are arranged on two sides of the rotating rod (26), the meshing boxes (28) are positioned on two sides of the upper end of the top frame plate (21), and a threaded screw rod (29) is arranged on one side of the lower end of each meshing box (28);

the sampling mechanism (3) comprises a driving box (31), a sampling drill bit (32), a top column (33), a longitudinal connecting rod (34), a guide limiting ring (35), a transverse connecting rod (36) and a limiting clamp hole (37), the sampling drill bit (32) is arranged at the lower end of the driving box (31), the top column (33) is arranged at the top end of the driving box (31), the top column (33) is fixedly connected with the driving box (31), the front end and the rear end of the top column (33) are provided with a longitudinal connecting rod (34), and the longitudinal connecting rod (34) is fixedly connected with the outer wall of the top column (33), one side of the longitudinal connecting rod (34) far away from the top column (33) is provided with a guide limit ring (35), and the guide limiting ring (35) is movably connected with the guide rod (24), the two sides of the top column (33) are provided with transverse connecting rods (36), and the surface of one side, far away from the top column (33), of each transverse connecting rod (36) is provided with a limiting clamping hole (37).

2. The sampling device for contaminated soil remediation testing of claim 1, further comprising: folding arm (16) include rectangular board (161), connecting axle A (162) and connecting axle B (163), and rectangular board (161) are installed to the both sides outer wall of broken end (14), and connecting axle A (162) are installed to the centre of rectangular board (161), and the both sides of rectangular board (161) are passed through connecting axle B (163) and are held the both sides outer wall swing joint of (14) with the broken end.

3. The sampling device for contaminated soil remediation testing of claim 1 further comprising: translation subassembly (25) are including no pole cylinder (251), slider (252), welding bottom plate (253) and pinion rack (254), install no pole cylinder (251) in the middle of the upper end of L type flange (23), and the lower extreme surface mounting of no pole cylinder (251) has slider (252), and welding bottom plate (253) are installed to the bottom of slider (252), and pinion rack (254) are installed to the bottom of welding bottom plate (253), and pinion rack (254) mesh with drive gear (27).

4. The sampling device for contaminated soil remediation testing of claim 1 further comprising: meshing case (28) are including side position case (281), actuating lever (282), pivot (283) and first conical gear (284), side position case (281) are installed to one side that meshing case (28) kept away from bull stick (26), actuating lever (282) are installed to the inner chamber of meshing case (28), pivot (283) are installed to one side that side position case (281) were kept away from in meshing case (28), and bull stick (26) are through pivot (283) and actuating lever (282) swing joint, first conical gear (284) are installed to one side that bull stick (26) were kept away from in actuating lever (282), and first conical gear (284) are located inner chamber one side of side position case (281).

5. The sampling device for contaminated soil remediation testing of claim 4 further comprising: side position case (281) include bearing frame (2811), locating lever (2812) and second bevel gear (2813), and bearing frame (2811) are installed to the inner chamber top of side position case (281), and locating lever (2812) are installed to the lower extreme of bearing frame (2811), and second bevel gear (2813) are installed to the centre of locating lever (2812), and second bevel gear (2813) mesh with first bevel gear (284) mutually, and the top of screw lead screw (29) is connected with the bottom fixed of locating lever (2812).

6. The sampling device for contaminated soil remediation testing of claim 1 further comprising: the threaded screw rod (29) comprises a screw rod nut (291) and a clamping assembly (292), the surface of the threaded screw rod (29) is provided with the screw rod nut (291), the screw rod nut (291) is movably connected with the threaded screw rod (29), and the clamping assembly (292) penetrates through one side of the screw rod nut (291).

7. The sampling device for contaminated soil remediation testing of claim 6 further comprising: screw-nut (291) includes centre gripping piece (2911), press from both sides groove (2912), connecting frame (2913) and through-hole (2914), the welding of one side of screw-nut (291) has centre gripping piece (2911), press from both sides groove (2912) have been seted up to upper end one side of centre gripping piece (2911), and horizontal connecting rod (36) keep away from one side of fore-set (33) through pressing from both sides groove (2912) and centre gripping piece (2911) swing joint, the welding of one side surface of centre gripping piece (2911) has connecting frame (2913), through-hole (2914) have been seted up to one side surface of connecting frame (2913), and chucking subassembly (292) run through the inner chamber of centre gripping piece (2911) through connecting frame (2913).

8. The sampling device for contaminated soil remediation testing of claim 7 further comprising: the clamping block (2911) comprises an insertion hole (29111) and a magnet block (29112), the insertion hole (29111) is formed in the clamping block (2911) and the inner wall of the clamping groove (2912), the insertion hole (29111) and the limiting clamping hole (37) are the same in shape, and the magnet block (29112) is installed on one side of the inner wall of the insertion hole (29111).

9. The sampling device for contaminated soil remediation testing of claim 6 further comprising: the clamping assembly (292) comprises a drawing rod (2921), a gear ring (2922), a handle (2923), a resisting plate (2924) and a pressure spring (2925), the drawing rod (2921) penetrates through an inner cavity of the clamping block (2911) through a connecting frame (2913), the resisting ring (2922) is installed on one side of the drawing rod (2921), the resisting ring (2922) is arranged on one side of the inner cavity of the connecting frame (2913), the handle (2923) is installed on one side of the drawing rod (2921), the handle (2923) is arranged on one side, far away from the clamping block (2911), of the connecting frame (2913), the resisting plate (2924) is installed on one side of the side, far away from the resisting ring (2922), of the drawing rod (2921), the pressure spring (2925) is installed between the resisting ring (2922) and the resisting plate (2924), and the pressure spring (2925) is installed on the outer surface of the drawing rod (2921).

10. The sampling device for contaminated soil remediation testing of claim 9 further comprising: the drawing rod (2921) comprises an iron plug (29211) and a limiting clamping block (29212), the iron plug (29211) is installed on one side, away from the handle (2923), of the drawing rod (2921), the iron plug (29211) is movably connected with the iron absorbing block (29112) through the insertion hole (29111), the limiting clamping block (29212) is welded to the two sides of the drawing rod (2921) and the iron plug (29211), and the limiting clamping block (29212) is movably connected with the insertion hole (29111) through the limiting clamping hole (37).