CN115420546A

CN115420546A - Soil sampling device with regulatory function for environmental monitoring

Info

Publication number: CN115420546A
Application number: CN202211179071.3A
Authority: CN
Inventors: 宛阳; 孔庆岩; 胥小荣
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-09-23
Filing date: 2022-09-27
Publication date: 2022-12-02

Abstract

The invention relates to the technical field of environment monitoring sampling, in particular to a soil sampling device with an adjusting function for environment monitoring. The utility model provides an environmental monitoring is with soil sampling device who has regulatory function, including the fagging, fagging symmetry formula rigid coupling has the carriage, sliding connection has the crane between the adjacent carriage, the first driving piece with the crane rigid coupling is installed to the fagging, first driving piece is used for promoting the crane and removes, the crane has inlayed the second driving piece, the output shaft key of second driving piece is connected with first straight gear, the crane rigid coupling has the sampler barrel that is used for taking a sample soil, one side rigid coupling that the crane was kept away from to the sampler barrel has the annular frame, the annular frame rigid coupling has the sampling piece that is used for depositing soil. According to the invention, the spiral conveying frame conveys soil upwards to be matched with the extrusion part, so that the extrusion force of the soil around to the soil at the sampling position is reduced, the resistance of the sampling cylinder to move downwards is reduced, and the soil density at the sampling position is prevented from changing to influence the accuracy of the detection result of the sampled soil.

Description

Soil sampling device with regulatory function for environmental monitoring

Technical Field

The invention relates to the technical field of environment monitoring sampling, in particular to a soil sampling device with an adjusting function for environment monitoring.

Background

The soil sampling refers to a process of drilling a sample in soil of a certain area, and the environment pollution condition and the environment quality of the area are determined by detecting data obtained by drilling the sample, so that problems found in detection are solved.

In some areas with loose soil, the cavity condition easily appears in the soil, collapses easily appears when raining, need carry out sample detection to the soil in this area, judges the condition of this area soil through the data that detect the gained, when current brill equipment is taken a sample to loose soil, the pivoted is bored a section of thick bamboo and can take place the friction with soil, leads to soil to rotate, changes the density of sampling position soil, makes the testing result have the error.

Disclosure of Invention

Based on the technical problems in the background art, the invention provides a soil sampling device with an adjusting function for environment monitoring.

The invention is realized by the following technical implementation scheme: the utility model provides an environmental monitoring is with soil sampling device who has regulatory function, including the fagging, fagging symmetry formula rigid coupling has the carriage, sliding connection has the crane between the adjacent carriage, the first driving piece with the crane rigid coupling is installed to the fagging, first driving piece is used for promoting the crane removal, the crane has inlayed the second driving piece, the output shaft key of second driving piece is connected with first straight gear, the crane rigid coupling has the sampler barrel that is used for sample soil, one side rigid coupling that the crane was kept away from to the sampler barrel has the ring frame, the ring frame rigid coupling has the sampling spare that is used for depositing soil, one side rotation that the sampler barrel is close to the crane is connected with the drill barrel that is used for drilling soil, one side rigid coupling that the crane was kept away from to the drill barrel has the extrusion portion, the drill barrel rigid coupling has the second straight gear with first straight gear engagement, second driving piece transmission drill barrel and extrusion portion are bored soil and are reduced the pressure of soil to the sampling body on every side, first driving piece is passed through the crane transmission sampler barrel and is taken a sample soil.

More preferably, the sampling member has a tapered configuration to reduce resistance to downward movement.

More preferably, the upper and lower parts of the extruding part are both conical, and the sides with larger diameters of the conical structures are close to each other, and the lower part of the extruding part is provided with a crushing groove.

More preferably, the output shaft of the second driving member is provided with a third spur gear, a spiral conveying frame for discharging the drilled soil is rotatably connected in the drilling barrel, and the spiral conveying frame is fixedly connected with a fourth spur gear meshed with the third spur gear.

More preferably, the drill cylinder is symmetrically provided with discharge ports, the supporting plate is provided with annular ports, and the diameter of each annular port is larger than the maximum diameter of the drill cylinder.

More preferably, be provided with the ring channel in the ring channel frame, symmetrical formula sliding connection has the removal shell in the ring channel, the rigid coupling has first stay cord between the adjacent removal shell, first stay cord rigid coupling has the second stay cord that is used for the transmission to remove the shell and removes, the second stay cord passes ring channel frame and sampling vessel rigid coupling has the pull ring, it is connected with first spool to remove the shell internal rotation, the rigid coupling has the cutting rope that is used for cutting apart sample soil between the adjacent first spool axle, the rigid coupling has the torsional spring that is used for rolling cutting rope between first spool and the adjacent removal shell.

More preferably, it is connected with the second winding axle to remove the shell internal rotation, the rigid coupling has the torsional spring between second winding axle and the adjacent removal shell, symmetrical formula sliding connection has the installation shell in the annular frame, installation shell and the cooperation of adjacent removal shell, the installation shell internal rotation is connected with the third winding axle, the rigid coupling has the third stay cord that is used for the pulling installation shell to remove between third winding axle and the adjacent second winding axle, the sampler barrel is provided with and holds the chamber, it is equipped with the cloth that shelters from that is used for the pocket to play soil to hold the intracavity, shelter from cloth and installation shell rigid coupling, shelter from cloth symmetrical formula rigid coupling have with the fourth stay cord of second stay cord rigid coupling, it has the fifth stay cord to shelter from the cloth rigid coupling, the fifth stay cord passes the sampler barrel rigid coupling and has the pull ring.

More preferably, the side of the shielding cloth close to the fourth pull rope is of a groove-shaped structure, so that the shielding cloth can move to shield the sampling soil.

More preferably, sliding connection has the shell of depositing that is used for holding the soil sample in the sampling tube, and the sampling tube is provided with the slot with the equal symmetrical formula of shell of depositing, and sliding connection has the locating lever that is used for fixing in the slot of sampling tube and the shell of depositing, and the locating lever is provided with the spacing groove, and sliding connection has the pin rod that is used for the location in the spacing groove.

More preferably, the carriage is provided with the constant head tank, and sliding connection has the gag lever post that is used for supporting the crane between the adjacent constant head tank, and the dorsal part is the inclined plane in the relative constant head tank, does benefit to and inserts the gag lever post.

Compared with the prior art, the invention has the following advantages: according to the invention, the contact area with soil is increased through the supporting plates, so that supporting force is provided for soil sampling, the influence of soil collapse on sampling is prevented when loose soil is sampled, the soil is conveyed upwards by the spiral conveying frame to be matched with the extrusion part, the extrusion force of the soil around on the soil at the sampling position is reduced, the resistance of the sampling cylinder to move downwards is reduced, the change of the soil density at the sampling position is prevented, and the accuracy of a sampling soil detection result is influenced;

remove cutting sample soil through the cutting rope, utilize to shelter from cloth and remove the sample soil after the pocket plays the cutting, for sample soil provides the holding power, when avoiding sample soil to take out, because of loose soil leads to soil can't shift out.

Drawings

Fig. 1 is a perspective view of the present invention.

Fig. 2 is a perspective view of the drill barrel and extrusion of the present invention.

Fig. 3 is a perspective view of the drill barrel of the present invention in cross-section.

Fig. 4 is a cut-away perspective view of the drill cartridge of the present invention.

Fig. 5 is a perspective view of the sampling tube, the annular frame and the sampling member of the present invention.

Fig. 6 is a perspective view, partially in section, of the withdrawal chimney and the annular frame according to the invention.

Fig. 7 is a cross-sectional perspective view of the mobile housing and the mounting housing of the present invention.

Fig. 8 is a perspective view showing a use state of the shielding cloth of the present invention.

Fig. 9 is a perspective view of the storage shell, securing lever and pin lever of the present invention.

The parts are labeled as follows: 1. bracing plate, 2, carriage, 3, crane, 4, first driving piece, 5, second driving piece, 6, first spur gear, 7, sampling tube, 8, annular frame, 81, sampling piece, 9, drill collar, 91, discharge gate, 10, extrusion portion, 11, second spur gear, 12, third spur gear, 13, spiral conveying frame, 14, fourth spur gear, 15, removal shell, 16, first stay cord, 17, second stay cord, 18, first spool, 19, cutting rope, 20, second spool, 21, installation shell, 22, third spool, 23, third stay cord, 231, holding chamber, 232, shielding cloth, 233, fourth stay cord, 24, fifth stay cord, 25, storage shell, 26, locating rod, 27, pin rod, 28, locating groove, 29, limiting rod.

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.

Example 1

A soil sampling device with an adjusting function for environmental monitoring is disclosed, as shown in figures 1-6, comprising a supporting plate 1, a group of sliding frames 2 are fixedly connected to the left and right parts of the upper side surface of the supporting plate 1 through bolts, two sliding frames 2 are arranged in the group, the two sliding frames 2 in the group are symmetrical front and back, the inner sides of the four sliding frames 2 are slidably connected with a lifting frame 3, the sliding positions of the sliding frames 2 and the lifting frame 3 are in a right-angle structure and are used for balancing the movement of the lifting frame 3, a first driving part 4 is arranged at the left part of the upper side surface of the supporting plate 1 through bolts, the first driving part 4 is an electric push rod, the upper end of a telescopic rod of the first driving part 4 is fixedly connected with the left part of the lower side surface of the lifting frame 3, the first driving part 4 provides power for pushing the lifting frame 3 to move, a second driving part 5 is embedded in the right part of the lifting frame 3 from the top to the top, the second driving part is a speed reducing motor, the output shaft of the second driving part 5 is sequentially connected with a third straight gear 12 and a first straight gear 6, a sampling barrel 7 for sampling soil is fixedly connected to the middle part of the lifting frame 3, an annular frame 8 is fixedly connected to the lower end of the sampling barrel 7, a sampling piece 81 for storing soil is fixedly connected to the lower side surface of the annular frame 8, the sampling piece 81 is of a conical structure and reduces the resistance to downward movement, a drilling barrel 9 for drilling soil is rotatably connected to the upper part of the outer annular surface of the sampling barrel 7, discharge holes 91 are symmetrically arranged on the upper part of the drilling barrel 9, an annular opening is arranged at the middle part of the supporting plate 1 and is positioned under the discharge holes 91, the diameter of the annular opening is larger than the maximum diameter of the drilling barrel 9, an extrusion part 10 is fixedly connected to the lower end of the drilling barrel 9, the upper part and the lower part of the extrusion part 10 are conical, one side with the larger diameter of the conical structure is closed, a crushing groove is arranged at the lower part of the extrusion part 10, a second straight gear 11 meshed with the first straight gear 6 is fixedly connected to the upper part of the drilling barrel 9, a spiral conveying frame 13 for discharging the drilled soil is rotatably connected in the drill barrel 9, and a fourth straight gear 14 meshed with the third straight gear 12 is fixedly connected to the upper part of the spiral conveying frame 13.

When the device is used, a user places the device at a position needing sampling by moving the carrier device, the contact area of the device and soil is increased by the supporting plate 1 to provide supporting force for sampling, so that the situation that the sampling is influenced by collapse when loose soil is sampled is prevented, the user starts the first driving part 4 and the second driving part 5, the lifting frame 3 is driven by the first driving part 4 to drive the sampling cylinder 7 and the second driving part 5 to move downwards, the second driving part 5 drives the drilling cylinder 9 and the extrusion part 10 to rotate through the first straight gear 6 and the second straight gear 11, the drilling cylinder 9 and the extrusion part 10 are driven to rotate, the drilling cylinder 9 and the extrusion part 10 rotate and move downwards to drill soil, the extrusion part 10 moves downwards to extrude the soil outwards, the sampling cylinder 7 and the sampling piece 81 smoothly move downwards to extrude the soil, the sampling cylinder 7 is isolated from the soil on the outer side by the drilling cylinder 9, the sampling cylinder 7 is prevented from being subjected to the soil extrusion force on the outer side, the resistance of the downward movement of the sampling cylinder 7 is increased, the sampling cylinder 81 moves downwards to extrude the soil on the outer side of the sampling cylinder 7, the soil on the lifting frame, the lifting frame is prevented from extruding member 4, and the lifting frame 3 is reset and taken out.

In the sampling process, the second driving piece 5 drives the spiral conveying frame 13 to rotate through the third straight gear 12 and the fourth straight gear 14, the spiral conveying frame 13 rotates to convey soil between the drilling cylinder 9 and the sampling cylinder 7 upwards and discharges the soil through the discharge hole 91, the drilling cylinder 9 isolates the sampling cylinder 7 from the soil on the outer side, the soil between the drilling cylinder 9 and the sampling cylinder 7 is discharged through the spiral conveying frame 13, the soil extrusion force between the sampling cylinder 7 and the drilling cylinder 9 is reduced, and the influence on the accuracy of a detection result caused by the change of soil density is avoided.

Example 2

On the basis of embodiment 1, as shown in fig. 6 to 9, an annular groove is arranged in the annular frame 8, two moving shells 15 and two mounting shells 21 are slidably connected in the annular groove, the two mounting shells 21 are respectively slidably fitted with the two moving shells 15, a first pull rope 16 is fixedly connected between adjacent moving shells 15, the first pull rope 16 is fixedly connected with a second pull rope 17 for driving the moving shells 15 to move, the second pull rope 17 is fixedly connected with a pull ring through the annular frame 8 and the sampling tube 7, the moving shells 15 are rotatably connected with a first winding shaft 18 and a second winding shaft 20, the two second winding shafts 20 are positioned at the inner sides of the two first winding shafts 18, a cutting rope 19 for dividing sampled soil is fixedly connected between the adjacent first winding shafts 18, the cutting rope 19 is slidably connected with the two moving shells 15 through the two moving shells 15, a torsion spring for winding the cutting rope 19 is fixedly connected between the first winding shaft 18 and the adjacent moving shells 15, the torsional spring is fixedly connected between the second winding shaft 20 and the adjacent moving shell 15, a third winding shaft 22 is rotatably connected in the mounting shell 21, a third pull rope 23 used for pulling the mounting shell 21 to move is fixedly connected between the third winding shaft 22 and the adjacent second winding shaft 20, the third pull rope 23 penetrates through the adjacent moving shell 15 and the mounting shell 21 and is in sliding connection with the adjacent moving shell 15 and the mounting shell 21, the sampling tube 7 is provided with a containing cavity 231, shielding cloth 232 used for containing soil is arranged in the containing cavity 231, the right part of the shielding cloth 232 is of a groove-shaped structure, the shielding cloth 232 is favorable for being moved to shield the sampling soil, the shielding cloth 232 is fixedly connected with the two mounting shells 21, the shielding cloth 232 is symmetrically fixedly connected with a fourth pull rope 233 fixedly connected with the second pull rope 17, the shielding cloth 232 is fixedly connected with a fifth pull rope 24, and the fifth pull rope 24 penetrates through the sampling tube 7 and is fixedly connected with a pull ring.

As shown in fig. 9, sliding connection has the storage shell 25 that is used for holding the soil sample in the sampling tube 7, and the equal symmetrical formula of sampling tube 7 and storage shell 25 is provided with the slot, and sliding connection has the locating lever 26 in the slot of sampling tube 7 and storage shell 25, and locating lever 26 is used for fixed storage shell 25, and locating lever 26 is provided with the spacing groove, and sliding connection has the pin rod 27 that is used for the location in the spacing groove.

As shown in fig. 1, the sliding rack 2 is provided with positioning grooves 28, a stop rod 29 for supporting the lifting frame 3 is connected between the adjacent positioning grooves 28 in a sliding manner, and the back side in the opposite positioning grooves 28 is an inclined surface, which is beneficial to inserting the stop rod 29.

After sampling is finished, a user pulls the second pull rope 17 to drive the first pull rope 16 to enable the two movable shells 15 to slide in the cavity of the annular frame 8, the two movable shells 15 move away from each other to respectively drive the second winding shafts 20 on the movable shells to move, the two second winding shafts 20 release the cutting ropes 19 along with the two second winding shafts, the torsion springs of the second winding shafts 20 are screwed, the cutting ropes 19 move rightwards along with the two second winding shafts 20 to cut sampling soil, after the two movable shells 15 are kept away from each other to be symmetrical front and back, the two movable shells 15 move towards each other, and the second winding shafts 20 wind the cutting ropes 19 under the action of the torsion springs on the second winding shafts.

In the above process, the second pull rope 17 is pulled to move the shielding cloth 232 rightwards through the fourth pull rope 233, the two movable shells 15 move through the second winding shaft 20, the third pull rope 23 and the third winding shaft 22, the two mounting shells 21 are driven to move, when the two mounting shells 21 move to be symmetrical front and back, the annular groove of the annular frame 8 limits the movement of the mounting shells 21, the two movable shells 15 continue to move to enable the second winding shaft 20 and the third winding shaft 22 to be away from and release the third pull rope 23, the torsion springs of the second winding shaft 20 and the third winding shaft 22 are screwed therewith, after the two movable shells 15 are moved to contact, the shielding cloth 232 at the moment wraps up the sampled soil to provide a supporting force for the sampled soil, a user starts the first driving part 4 to enable the sampling cylinder 7 to move upwards for resetting, the user inserts the limiting rod 29 into the corresponding two positioning grooves 28 to support the lifting frame 3, the user takes the pin rod 27 out of the limiting groove of the positioning rod 26 to enable the positioning rod 26 to move out of the sampling cylinder 7 and the slot of the storage shell 25, the user removes the storage shell 7, the sampling cylinder 25 and pulls the sampling shell 232 to open the sampling cylinder for resetting, the sampling cylinder to conveniently, and the sampling shell 21, and the sampling cylinder 21.

It should be understood that the above description is for exemplary purposes only and is not meant to limit the present invention. Those skilled in the art will appreciate that variations of the present invention are intended to be included within the scope of the claims herein.

Claims

1. The utility model provides an environmental monitoring is with soil sampling device who has regulatory function, characterized by: including fagging (1), fagging (1) symmetry formula rigid coupling has carriage (2), sliding connection crane (3) between adjacent carriage (2), first driving piece (4) with crane (3) rigid coupling are installed in fagging (1), first driving piece (4) are used for promoting crane (3) and remove, second driving piece (5) have been inlayed in crane (3), the output shaft keyed connection of second driving piece (5) has first spur gear (6), crane (3) rigid coupling has sampling cylinder (7) that are used for taking a sample soil, one side rigid coupling that crane (3) were kept away from in sampling cylinder (7) has ring frame (8), ring frame (8) rigid coupling has sampling piece (81) that are used for depositing soil, one side rotation that sampling cylinder (7) are close to crane (3) is connected with a brill section of thick bamboo (9) that are used for getting soil, one side rigid coupling that brill section of thick bamboo (9) kept away from crane (3) of brill section of thick bamboo (9) has extrusion portion (10), it has second spur gear (11) with first spur gear (6) meshing to bore section of thick bamboo (5) transmission section of thick bamboo (9) and a sample (7) and reduce soil sampling cylinder (7) to take a sample soil sampling cylinder (4) of taking a sample around soil.

2. The soil sampling device with the adjusting function for environmental monitoring according to claim 1, wherein: the sampling member (81) has a tapered structure, and the resistance to downward movement is reduced.

3. The soil sampling device with regulation function for environmental monitoring according to claim 1, wherein: the upper part and the lower part of the extrusion part (10) are both conical, one side with a large diameter of the conical structure is closed, and the lower part of the extrusion part (10) is provided with a crushing groove.

4. The soil sampling device with the adjusting function for environmental monitoring according to claim 1, wherein: a third straight gear (12) is installed on an output shaft of the second driving piece (5), a spiral conveying frame (13) used for discharging drilled soil is connected in the drilling barrel (9) in a rotating mode, and a fourth straight gear (14) meshed with the third straight gear (12) is fixedly connected to the spiral conveying frame (13).

5. The soil sampling device with adjusting function for environmental monitoring according to claim 4, wherein: the drill cylinder (9) is symmetrically provided with a discharge hole (91), the supporting plate (1) is provided with an annular opening, and the diameter of the annular opening is larger than the maximum diameter of the drill cylinder (9).

6. The soil sampling device with the adjusting function for environmental monitoring according to claim 1, wherein: be provided with the ring channel in ring frame (8), symmetrical formula sliding connection has movable shell (15) in the ring channel, the rigid coupling has first stay cord (16) between adjacent movable shell (15), first stay cord (16) rigid coupling has second stay cord (17) that are used for transmission movable shell (15) to remove, second stay cord (17) are passed ring frame (8) and sampling tube (7) rigid coupling and are had the pull ring, movable shell (15) internal rotation is connected with first scroll axle (18), the rigid coupling has cutting rope (19) that are used for cutting apart sample soil between adjacent first scroll axle (18), the rigid coupling has the torsional spring that is used for rolling cutting rope (19) between first scroll axle (18) and adjacent movable shell (15).

7. The soil sampling device with regulation function for environmental monitoring according to claim 6, wherein: the movable shell (15) is rotatably connected with a second winding shaft (20), a torsion spring is fixedly connected between the second winding shaft (20) and an adjacent movable shell (15), an installation shell (21) is symmetrically and slidably connected in the annular frame (8), the installation shell (21) is matched with the adjacent movable shell (15), a third winding shaft (22) is rotatably connected in the installation shell (21), a third pull rope (23) used for pulling the installation shell (21) to move is fixedly connected between the third winding shaft (22) and the adjacent second winding shaft (20), the sampling tube (7) is provided with a containing cavity (231), a shielding cloth (232) used for containing soil is arranged in the containing cavity (231), the shielding cloth (232) is fixedly connected with the installation shell (21), a fourth pull rope (233) fixedly connected with the second pull rope (17) is symmetrically and fixedly connected with the shielding cloth (232), a fifth pull rope (24) is fixedly connected with the shielding cloth (232), and the fifth pull rope (24) penetrates through the sampling tube (7).

8. The soil sampling device with regulation function for environmental monitoring according to claim 7, wherein: one side of the shielding cloth (232) close to the fourth pull rope (233) is of a groove-shaped structure, so that the shielding cloth (232) can move to shield the sampling soil.

9. The soil sampling device with regulation function for environmental monitoring according to claim 7, wherein: the sampling tube (7) is connected with a storage shell (25) used for containing a soil sample in an internal sliding mode, slots are symmetrically formed in the sampling tube (7) and the storage shell (25), a positioning rod (26) used for fixing the storage shell (25) is connected in the slots of the sampling tube (7) and the storage shell (25) in an internal sliding mode, a limiting groove is formed in the positioning rod (26), and a pin rod (27) used for positioning is connected in the limiting groove in an internal sliding mode.

10. The soil sampling device with regulation function for environmental monitoring according to claim 9, wherein: the sliding frame (2) is provided with positioning grooves (28), a limiting rod (29) used for supporting the lifting frame (3) is connected between the adjacent positioning grooves (28) in a sliding mode, and the back side in the opposite positioning grooves (28) is an inclined plane and is favorable for inserting the limiting rod (29).