CN110887696B

CN110887696B - Underground deep soil sampling equipment

Info

Publication number: CN110887696B
Application number: CN202010027973.XA
Authority: CN
Inventors: 不公告发明人
Original assignee: Zhejiang Mingde Environmental Technology Co ltd
Current assignee: ZHEJIANG MINGDE ENVIRONMENTAL TECHNOLOGY Co.,Ltd.
Priority date: 2020-01-10
Filing date: 2020-01-10
Publication date: 2020-11-10
Anticipated expiration: 2040-01-10
Also published as: GB202005577D0; CN110887696A

Abstract

The invention discloses a deep underground soil sampling device, which comprises a main body, wherein the main body comprises a workbench, a working frame and four supporting legs, the supporting legs stand on the soil layer, a transmission cavity is arranged in the workbench, a transmission mechanism is arranged in the transmission cavity, a drilling groove is arranged in the middle of the top wall of the transmission cavity, a transmission groove is arranged at the right part of the working frame, a pressure mechanism is arranged in the transmission groove, a motor is arranged on the lower end surface of the workbench and connected with a first rotating shaft, the first rotating shaft is rotatably arranged in the workbench, a first bevel gear is fixedly arranged on the upper end of the first rotating shaft, the device can realize automatic vertical drilling sampling, and the sampling tube of the device adopts a sectional type structure, therefore, the sampling depth is not limited by the height of the device, and soil layers with any depth can be sampled under the condition that the sampling tube is sufficiently prepared.

Description

Underground deep soil sampling equipment

Technical Field

The invention relates to the technical field of soil layer or rock drilling, in particular to underground deep soil sampling equipment.

Background

The collection of soil samples is the basic work in the fields of soil analysis research, geological survey and the like, the actual condition of soil is known through the analysis research of the soil samples, the local soil condition needs to be investigated frequently in the civil or agricultural field so as to carry out correct treatment on the soil, and the common sampling method can only dig out a surface soil layer generally, and if a deep soil sample needs to be taken, large-scale excavation needs to be carried out, and the time and the labor are consumed.

Disclosure of Invention

Aiming at the technical defects, the invention provides underground deep soil sampling equipment which can overcome the defects.

The invention relates to an underground deep soil sampling device, which comprises a main body, wherein the main body comprises a workbench, a workbench and four supporting legs, the supporting legs stand on a soil layer, a transmission cavity is arranged in the workbench, a transmission mechanism is arranged in the transmission cavity, a drilling groove is arranged in the middle of the top wall of the transmission cavity, a transmission groove is arranged at the right part of the workbench, a pressure mechanism is arranged in the transmission groove, a motor is arranged on the lower end surface of the workbench and connected with a first rotating shaft, the first rotating shaft is rotatably arranged in the workbench, a first bevel gear is fixedly arranged on the upper end of the first rotating shaft and matched with the pressure mechanism, a first gear is fixedly arranged in the middle of the first rotating shaft and meshed with a rotating shaft gear, and the rotating shaft gear is rotatably arranged in the drilling groove, the utility model discloses a sampling device, including pivot gear, workstation left part, sampling chamber, sample chamber, pivot gear center is regular hexagon hole, slidable mounting has first sampling pipe in the pivot gear, first sampling pipe is regular hexagon pipe, first sampling pipe lower extreme fixed mounting has helical bit, and the upper end is provided with the screw thread of screwing, the workstation left part is provided with the sample chamber, a plurality of second sampling pipes have been placed side by side in the sample chamber, second sampling pipe outer wall is regular hexagon, and the upper and lower extreme all is provided with the screw thread of screwing, be equipped with on the antetheca of sample chamber lower part and impel the groove.

Beneficially, the pressure mechanism includes a second bevel gear, the second bevel gear with first bevel gear meshing, the second bevel gear is installed in the second pivot, the pressure rim plate is installed at both ends of the second pivot, the pressure rim plate rotates and is installed in the wall around the driving groove, be provided with the spacer pin on the punching press rim plate, the spacer pin slidable mounting is in the spacer groove on the rocker, rocker one end rotates and installs on the connecting axle, the connecting axle with the work frame links firmly, the rocker other end is provided with the driving groove, be provided with the pressure shaft in the driving groove, rotate on the pressure shaft and install the pressure slider, the pressure slider slidable mounting is in the sliding groove at work frame middle part, be provided with on the wall of driving groove left side and dodge the groove, the rocker is in dodge in the groove swing.

Beneficially, the transmission mechanism includes the first gear and the rotating shaft gear, the rotating shaft gear is engaged with the second gear, the second gear is fixedly connected to the lower end of a third rotating shaft, the third rotating shaft is rotatably installed in the workbench, the upper end of the third rotating shaft is connected with the propelling mechanism, a one-way belt wheel is sleeved on a step shaft of the rotating shaft gear, the one-way belt wheel only rotates when the motor rotates reversely, the one-way belt wheel is connected with a conical belt wheel part through a belt, the conical belt wheel conical part is engaged with the third conical gear, the third conical gear and the swinging wheel disc are respectively and fixedly installed at two ends of a fourth rotating shaft, the fourth rotating shaft is rotatably installed in the workbench, and the swinging wheel disc is connected with the lifting mechanism.

Advantageously, the pushing mechanism comprises a primary pulley, the primary pulley is mounted at the upper end of the third rotating shaft, the primary pulley is connected with a secondary pulley through a synchronous belt, the primary pulley and the secondary pulley are simultaneously connected with tail ends of pawls, and the pawls push the second sampling tube to step to the right through the pushing grooves.

Beneficially, lifting mechanism is including setting up the mounting panel of terminal surface under the workstation, be provided with the lifting pivot on the mounting panel, install the lifting connecting rod in the lifting pivot, lifting connecting rod left end slidable mounting has the sliding sleeve, the sliding sleeve rotates to be installed on the swing rim plate, lifting connecting rod right-hand member rotates and is connected with the riser, the lower extreme all has linked firmly the lifting claw on the riser, be provided with the clutch blocks in the lifting claw.

The beneficial effects are that: the device can realize taking a sample in automatic vertical drilling, and the sampling tube of the device adopts a sectional type structure, so the sampling depth is not limited by the height of the device, and the sampling tube can take a sample of a soil layer with any depth under the condition of sufficient preparation.

Drawings

In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.

FIG. 1 is a schematic structural view of an apparatus for sampling deep soil in the ground according to the present invention;

FIG. 2 is a schematic view of the structure in the direction "A-A" in FIG. 1;

FIG. 3 is a schematic view of the structure in the direction "B-B" in FIG. 1;

FIG. 4 is a schematic view of the structure in the direction "C-C" in FIG. 3;

FIG. 5 is a schematic diagram of the mechanism of the pressure mechanism 602;

FIG. 6 is a schematic view of the structure in the direction "D-D" in FIG. 1.

Detailed Description

All of the features disclosed in this specification, or all of the steps in any method or process so disclosed, may be combined in any combination, except combinations of features and/or steps that are mutually exclusive.

The invention will now be described in detail with reference to fig. 1-6, for convenience of description, the following orientations will now be defined: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.

The invention relates to a deep underground soil sampling device of a device, which comprises a main body 16, wherein the main body 16 comprises a workbench 47, a workbench 48 and four supporting legs 49, the supporting legs 49 stand on a soil layer 28, a transmission cavity 18 is arranged inside the workbench 47, a transmission mechanism 601 is arranged inside the transmission cavity 18, a drilling groove 50 is arranged in the middle of the top wall of the transmission cavity 18, a transmission groove 7 is arranged at the right part of the workbench, a pressure mechanism 602 is arranged in the transmission groove 7, a motor 1 is arranged on the lower end surface of the workbench 47, the motor 1 is connected with a first rotating shaft 5, the first rotating shaft 5 is rotatably arranged in the workbench 47, a first bevel gear 6 is fixedly arranged at the upper end of the first rotating shaft 5, the first bevel gear 6 is matched with the pressure mechanism 602, a first gear 3 is fixedly arranged in the middle of the first rotating shaft 5, and the first gear 3 is meshed with a rotating shaft gear 2, the utility model discloses a drilling tool, including pivot gear 2, first sampling pipe 29, screw drill 27, screw thread, work frame 48 left part is provided with sample chamber 51, a plurality of second sampling pipes 14 have been placed side by side in the sample chamber 51, second sampling pipe 14 outer wall is regular hexagon, and it all is provided with the screw thread to go up the lower extreme, be equipped with on the antetheca of sample chamber 51 lower part and impel groove 17, be provided with advancing mechanism 603 in the propulsion groove 17, pivot gear 2 center is regular hexagon hole, slidable mounting has first sampling pipe 29 in pivot gear 2, first sampling pipe 29 is regular hexagon pipe, first sampling pipe 29 lower extreme fixed mounting has screw bit 27, and the upper end is provided with the screw thread of screwing.

Beneficially, the pressure mechanism 602 includes a second bevel gear 37, the second bevel gear 37 is engaged with the first bevel gear 6, the second bevel gear 37 is mounted on a second rotating shaft 9, pressure wheel discs 10 are mounted at two ends of the second rotating shaft 9, the pressure wheel discs 10 are rotatably mounted in front and rear walls of the transmission groove 7, a limit pin 44 is disposed on the stamping wheel disc 10, the limit pin 44 is slidably mounted in a limit groove 45 on a rocker 11, one end of the rocker 11 is rotatably mounted on a connecting shaft 8, the connecting shaft 8 is fixedly connected with the work frame 48, the other end of the rocker 11 is provided with a pressure groove 46, a pressure shaft 13 is disposed in the pressure groove 46, a pressure slider 12 is rotatably mounted on the pressure shaft, the pressure slider 12 is slidably mounted in a sliding groove 52 in the middle of the work frame 48, and an avoiding groove 42 is disposed on a left wall of the transmission groove 7, the rocker 11 swings in the escape slot 42.

Advantageously, said transmission 601 comprises said first gear wheel 3 and said spindle gear wheel 2, the rotating shaft gear 2 is meshed with a second gear 30, the second gear 30 is fixedly connected with the lower end of a third rotating shaft 31, the third rotating shaft 31 is rotatably installed in the workbench 47, the upper end of the third rotating shaft 31 is connected with the propelling mechanism 603, the step shaft of the rotating shaft gear 2 is sleeved with a one-way belt wheel 4, the one-way belt wheel 4 only rotates when the motor rotates reversely, the one-way pulley 4 is connected with a bevel gear pulley 32 pulley part through a belt 22, the bevel gear part of the bevel gear pulley 32 is meshed with a third bevel gear 33, the third bevel gear 33 and the swinging wheel disc 34 are respectively fixedly arranged at two ends of a fourth rotating shaft 36, the fourth rotating shaft 36 is rotatably installed in the working table 47, and the swing wheel 34 is connected with a lifting mechanism 604.

Advantageously, the pushing mechanism 603 includes a primary pulley 38, the primary pulley 38 is mounted on the upper end of the third rotating shaft 31, the primary pulley 38 is connected to a secondary pulley 40 through a timing belt 39, the primary pulley 38 and the secondary pulley 40 are simultaneously connected to the tail end of a pawl 41, and the pawl 41 pushes the second sampling tube 14 to step to the right through the pushing slot 17.

Beneficially, lifting mechanism 604 is including setting up mounting panel 23 at workstation 47 lower terminal surface, be provided with lifting pivot 24 on the mounting panel 23, install lifting connecting rod 21 in the lifting pivot 24, lifting connecting rod 21 left end slidable mounting has sliding sleeve 19, sliding sleeve 19 rotates and installs on the swing rim plate 34, lifting connecting rod 21 right-hand member rotates and is connected with riser 25, the lower extreme all has linked firmly lifting claw 26 on the riser 25, be provided with clutch blocks 43 in the lifting claw.

In the initial state, the sliding sleeve 19 is located at the highest position, the first sampling pipe 29 is located at the left part of the lifting claw 26, and the auger bit 27 is located above the soil layer 28.

When the work is started, the motor 1 is started to drive the first rotating shaft 5 to rotate, thereby driving the first gear 3 to rotate, thereby driving the rotating shaft gear 2 to rotate, thereby driving the first sampling pipe 29 to rotate, thereby driving the spiral bit 27 to rotate, the first rotating shaft 5 rotates to drive the first bevel gear 6 to rotate, thereby driving the second bevel gear 37 to rotate, thereby driving the punching wheel disc 10 to rotate, thereby driving the rocker 11 to swing, thereby driving the pressure slider 12 to press down, thereby driving the first sampling pipe 29 and the spiral bit 27 to drill into the soil layer, then the punching wheel disc 10 continues to rotate, the rocker 11 makes a quick return, the pressure slider 12 returns to the highest position, while the rotating shaft gear 2 rotates, thereby driving the second gear 30 to rotate, thereby driving the main belt wheel 38 to rotate, thereby driving the auxiliary belt wheel 40 to synchronously rotate, thereby driving the pawl 41 to rotate, thereby driving the second sampling pipe 14 to the top of the drilling groove 50 to the right when the pressure slider 12, then the second sampling pipe 14 is pressed downwards into the drilling groove 50 by the pressure slide block 12, meanwhile, the first sampling pipe 29 is continuously pressed downwards, the first sampling pipe 29 and the second sampling pipe 14 synchronously rotate when simultaneously in the spindle gear 2, when the first sampling pipe 29 leaves the spindle gear 2, only the second sampling pipe 14 rotates, and under the resistance of soil, the first sampling pipe 29 and the second sampling pipe 14 are screwed, rotated together and pressed downwards, so that the cycle is repeated until the sampling pipes reach the preset depth.

When the sampling of the soil layer with the preset depth is finished, the motor 1 is reversely rotated so as to drive the rotating shaft gear 2 to reversely rotate, thereby driving the one-way belt wheel 4 to rotate, driving the bevel gear wheel 32 to rotate, driving the third bevel gear 33 to rotate, thereby driving the swing wheel disc 34 to rotate, thereby driving the sliding sleeve 19 to rotate, thereby driving the lifting rod 21 to swing, when the lifting rod 21 swings downwards, the vertical plate 25 is driven to rotate anticlockwise by taking the lifting rotating shaft 24 as an axis, thereby driving the lifting claw 26 to move leftwards, clamping between the friction blocks 43 and lifting upwards, so as to pull out the sampling pipe from the soil layer, when the rotating shaft gear 2 rotates reversely, the sampling tube therein is driven to rotate, so that the sampling tube is separated from the next section of sampling tube, at the same time, the pawl 41 rotates in the opposite direction, pushing a section of the second sampling tube 14 completely into the sampling cavity to the left, so that the cycle is repeated until all the sampling tubes are pulled out of the soil layer.

The above description is only an embodiment of the invention, but the scope of the invention is not limited thereto, and any changes or substitutions that are not thought of through the inventive work should be included in the scope of the invention. Therefore, the protection scope of the invention should be subject to the protection scope defined by the claims.

Claims

1. A deep soil sampling device in the ground comprises a main body, wherein the main body comprises a workbench, a working frame and four supporting legs, the supporting legs stand on a soil layer, a transmission cavity is arranged in the workbench, a transmission mechanism is arranged in the transmission cavity, a drilling groove is formed in the middle of the top wall of the transmission cavity, a transmission groove is formed in the right part of the working frame, a pressure mechanism is arranged in the transmission groove, a motor is arranged on the lower end face of the workbench and connected with a first rotating shaft, the first rotating shaft is rotatably arranged in the workbench, a first bevel gear is fixedly arranged on the upper end of the first rotating shaft and matched with the pressure mechanism, a first gear is fixedly arranged in the middle of the first rotating shaft and meshed with a rotating shaft gear, the rotating shaft gear is rotatably arranged in the drilling groove, and the center of the rotating shaft gear is a regular hexagonal hole, a first sampling pipe is slidably mounted in the rotating shaft gear, the first sampling pipe is a regular hexagonal pipe, a spiral drill bit is fixedly mounted at the lower end of the first sampling pipe, screwing threads are arranged at the upper end of the first sampling pipe, a sampling cavity is formed in the left part of the working frame, a plurality of second sampling pipes are placed in the sampling cavity side by side, the outer wall of each second sampling pipe is regular hexagonal, the screwing threads are arranged at the upper end and the lower end of each second sampling pipe, a propelling groove is formed in the front wall of the lower part of the sampling cavity, and a propelling mechanism is arranged in the propelling groove; the pressure mechanism comprises a second bevel gear, the second bevel gear is meshed with the first bevel gear, the second bevel gear is installed on a second rotating shaft, pressure wheel discs are installed at two ends of the second rotating shaft, the pressure wheel discs are installed in the front wall and the rear wall of the transmission groove in a rotating mode, limiting pins are arranged on the pressure wheel discs and are installed in limiting grooves in rocking bars in a sliding mode, one end of each rocking bar is installed on a connecting shaft in a rotating mode, the connecting shaft is fixedly connected with the working frame, a pressure groove is formed in the other end of each rocking bar, a pressure shaft is arranged in the pressure groove, a pressure sliding block is installed on the pressure shaft in a rotating mode and is installed in a sliding groove in the middle of the working frame in a sliding mode, an avoiding groove is formed in the left wall of the transmission groove, and the; the transmission mechanism comprises the first gear and the rotating shaft gear, the rotating shaft gear is meshed with the second gear, the second gear is fixedly connected to the lower end of a third rotating shaft, the third rotating shaft is rotatably installed in the workbench, the upper end of the third rotating shaft is connected with the propelling mechanism, a step shaft of the rotating shaft gear is sleeved with a one-way belt wheel, the one-way belt wheel only rotates when the motor rotates reversely, the one-way belt wheel is connected with a conical belt wheel part through a belt, the conical belt wheel conical part is meshed with a third conical gear, the third conical gear and a swinging wheel disc are fixedly installed at two ends of a fourth rotating shaft respectively, the fourth rotating shaft is rotatably installed in the workbench, and the swinging wheel disc is connected with a lifting mechanism; the pushing mechanism comprises a main belt wheel, the main belt wheel is installed at the upper end of the third rotating shaft and is connected with an auxiliary belt wheel through a synchronous belt, the main belt wheel and the auxiliary belt wheel are simultaneously connected with the tail end of a pawl, and the pawl penetrates through the pushing groove to push the second sampling tube to step rightwards; lifting mechanism is including setting up the mounting panel of terminal surface under the workstation, be provided with the lifting pivot on the mounting panel, install the lifting connecting rod in the lifting pivot, lifting connecting rod left end slidable mounting has the sliding sleeve, the sliding sleeve rotates to be installed on the swing rim plate, lifting connecting rod right-hand member rotates and is connected with the riser, the lower extreme all has linked firmly the lifting claw on the riser, be provided with the clutch blocks in the lifting claw.