CN215525142U

CN215525142U - Soil detection uses quick sampling device

Info

Publication number: CN215525142U
Application number: CN202121566008.6U
Authority: CN
Inventors: 李聪明; 熊亚军; 徐晓阳
Original assignee: Jiangxi Lisheng Testing Co Ltd
Current assignee: Jiangxi Lisheng Testing Co Ltd
Priority date: 2021-07-09
Filing date: 2021-07-09
Publication date: 2022-01-14
Anticipated expiration: 2031-07-09

Abstract

The utility model relates to a quick sampling device for soil detection, which comprises a lifting device and a sampling device, wherein the lifting device comprises a bottom plate and a support plate, one side of the bottom plate is fixedly connected with the support plate, the bottom of an inner cavity of the support plate is provided with a hydraulic lifting cylinder, one side of the support plate is provided with a strip-shaped opening, one side of an output end of the hydraulic lifting cylinder penetrates through the strip-shaped opening and is connected with a connecting block, one side of the connecting block is connected with a lifting supporting plate, one side of the support plate is connected with an installation block, a plurality of connecting rods are arranged on the installation block in a penetrating manner, the lifting supporting plate is provided with the sampling device, the top of the sampling device is provided with a drilling machine, a damping structure is arranged below the drilling machine, the output end of the drilling machine penetrates through the lifting supporting plate and is connected with a rotating shaft, the bottom of the rotating shaft is connected with a drilling rod, the inner cavity of the drilling rod is provided with a sampling structure, and the bottom of the drilling rod is connected with a drill bit, and a drilling groove is dug at the position, corresponding to the drill bit, of the top of the bottom plate.

Description

Soil detection uses quick sampling device

Technical Field

The utility model relates to a quick sampling device for soil detection, and belongs to the technical field of sampling devices.

Background

Soil environment monitoring means that the environment quality (or pollution degree) and the change trend thereof are determined by measuring representative values of factors affecting the soil environment quality. Soil monitoring generally refers to soil environment monitoring, and generally comprises technical contents of distribution sampling, sample preparation, analysis methods, result characterization, data statistics, quality evaluation and the like. The rock on the earth surface layer is gradually destroyed into loose mineral particles (called as matrix) with different sizes through weathering effect, the soil is formed and evolves under the comprehensive action of various soil forming factors such as matrix, climate, biology, terrain, time and the like, the soil composition is very complex and generally consists of solid, liquid and gas three-phase parts such as mineral substances, organic matters generated by decomposition of animal and plant residues, moisture, air and the like, Chinese soil has rich resources and various types, the nutrients contained in each soil are different, the pollution degrees of the soil are also different, so that the soil needs to be sampled and the sampled sample is taken for detection, however, the existing sampling device for soil detection has the defects of low sampling efficiency and complex operation, meanwhile, a drilling machine cannot be fixed, and the physical consumption of workers is large due to excessive vibration of the drilling machine, therefore, it is urgently needed to develop a quick sampling device for soil detection, which has high sampling efficiency, is convenient to move and is simple to operate, and therefore, the quick sampling device for soil detection is provided.

SUMMERY OF THE UTILITY MODEL

The technical problem to be solved by the utility model is to overcome the existing defects, and provide a quick sampling device for soil detection, which can effectively solve the problems in the background technology.

In order to solve the technical problems, the utility model provides the following technical scheme:

a quick sampling device for soil detection comprises a lifting device and a sampling device, wherein the lifting device comprises a bottom plate and a supporting plate, one side of the bottom plate is fixedly connected with the supporting plate, a hydraulic lifting cylinder is arranged at the bottom of an inner cavity of the supporting plate, a strip-shaped opening is formed in one side of the supporting plate, one side of the output end of the hydraulic lifting cylinder penetrates through the strip-shaped opening and is connected with a connecting block, one side of the connecting block is connected with a lifting supporting plate, one side of the supporting plate is connected with an installation block, a plurality of connecting rods are arranged on the installation block in a penetrating mode, and the lifting supporting plate is provided with the sampling device;

the drilling machine is characterized in that a drilling machine is arranged at the top of the sampling device, a damping structure is arranged below the drilling machine, the output end of the drilling machine penetrates through the lifting supporting plate and is connected with a rotating shaft, a drilling rod is connected to the bottom of the rotating shaft, a sampling structure is arranged in the inner cavity of the drilling rod, a drill bit is connected to the bottom of the drilling rod, and a drilling groove is formed in the top of the bottom plate and in the position corresponding to the drill bit in an excavating mode.

Further, the first screwed joint of pivot bottom fixedly connected with, connecting rod both ends inner chamber all digs with drilling rod top inner chamber and is equipped with the thread groove, first screwed joint is threaded connection with the thread groove, one connecting rod one side top seted up put the groove, the connecting rod is connected with second screwed joint through the thread groove to with drilling rod top threaded connection.

Further, the sampling structure includes sampling cup, stay cord and mount, drilling rod inner chamber cover is equipped with the sampling cup, sampling cup top inner chamber fixedly connected with mount, the mount top is connected with the stay cord, the stay cord link rod has the pull block with the external connection in input groove, the size of pull block is greater than the size in input groove.

Further, the outside fixedly connected with sampling piece of drilling rod, the sampling piece is the heliciform, sampling piece one end is dug with the corresponding position of drilling rod and is equipped with the sample groove, first spring is installed to drilling rod inner chamber bottom, the plectane is installed at first spring top, the semi-curved connecting plate of plectane one side fixedly connected with, the connecting plate top is connected with semi-curved dog, the size and the dimension of dog is greater than the sample groove, sample cup bottom fixedly connected with balancing weight.

Further, shock-absorbing structure includes panel, mounting groove and second spring, rig bottom fixedly connected with panel, the mounting groove that is equipped with panel assorted is dug at the lifting support plate top, the mounting groove middle part is dug and is equipped with the circular slot that runs through the lifting support plate bottom, the second spring is installed to mounting groove inner chamber bottom.

Furthermore, the panel is embedded in the inner cavity of the mounting groove, the bottom of the panel is fixedly connected with the second spring, the other end of the second spring is fixedly connected with the inner wall of the mounting groove, and the output end of the drilling machine penetrates through the panel and is connected with the rotating shaft through the circular groove.

The utility model has the beneficial effects that:

1. through being equipped with hydraulic telescoping rod and lifting support plate, when using equipment, be convenient for carry out the lift operation to the rig, save time and physical power when being connected connecting rod and drilling rod, alleviate staff's work burden, the cooperation is equipped with the shock-absorbing structure at the lifting support plate inner chamber simultaneously, and the rig during operation is to the equipment shock attenuation, reduces the damage of spare part, the life-span of extension equipment.

2. Through the sample structure that is equipped with, when taking a sample to soil, can draw the soil sample of taking a sample in the cup through stay cord and drawing the piece and draw and rise, pull out from putting into the groove, can be very fast draw the soil sample and seal up, save complicated sample procedure, simple swift.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model.

FIG. 1 is a front view of a rapid sampling device for soil testing in accordance with the present invention;

FIG. 2 is a structural internal view of a sampling device of a rapid sampling device for soil detection according to the present invention;

FIG. 3 is a disassembled view of a sampling structure of the rapid sampling device for soil detection according to the present invention;

FIG. 4 is an internal view of the construction of a rapid sampling device lifting device for soil testing according to the present invention;

FIG. 5 is an exploded view of a drill rig structure of a rapid sampling device for soil testing in accordance with the present invention;

reference numbers in the figures: 1. a lifting device; 2. a sampling device; 3. a base plate; 4. a support plate; 5. a hydraulic lift cylinder; 6. a strip-shaped opening; 7. connecting blocks; 8. lifting the supporting plate; 9. mounting blocks; 10. a connecting rod; 11. a drilling machine; 12. a shock-absorbing structure; 13. a rotating shaft; 14. a drill stem; 15. a sampling structure; 16. a drill bit; 17. drilling a groove; 18. a first threaded joint; 19. a thread groove; 20. putting the glass into a groove; 21. a second threaded joint; 22. a sampling cup; 23. pulling a rope; 24. a fixed mount; 25. pulling the block; 26. sampling blocks; 27. a sampling groove; 28. a first spring; 29. a circular plate; 30. a connecting plate; 31. a stopper; 32. a balancing weight; 33. a panel; 34. mounting grooves; 35. a second spring; 36. a circular groove.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.

As shown in fig. 1-5, a rapid sampling device for soil detection comprises a lifting device 1 and a sampling device 2, wherein the lifting device 1 comprises a bottom plate 3 and a support plate 4, the support plate 4 is fixedly connected to one side of the bottom plate 3, a hydraulic lifting cylinder 5 is installed at the bottom of an inner cavity of the support plate 4, a strip-shaped opening 6 is formed in one side of the support plate 4, a connecting block 7 is connected to one side of an output end of the hydraulic lifting cylinder 5, the strip-shaped opening 6 is penetrated through, the connecting block 7 is connected to one side of the connecting block 8, an installation block 9 is connected to one side of the support plate 4, a plurality of connecting rods 10 are arranged on the installation block 9 in a penetrating manner, and the sampling device 2 is installed on the lifting support plate 8; the top of the sampling device 2 is provided with a drilling machine 11, a damping structure 12 is arranged below the drilling machine 11, the output end of the drilling machine 11 penetrates through a lifting supporting plate 8 and is connected with a rotating shaft 13, the bottom of the rotating shaft 13 is connected with a drilling rod 14, the inner cavity of the drilling rod 14 is provided with a sampling structure 15, the bottom of the drilling rod 14 is connected with a drilling bit 16, a drilling groove 17 is dug at the position corresponding to the drilling bit 16 at the top of the bottom plate 3, the drilling machine 11 is lifted through a hydraulic lifting cylinder 5, the labor intensity of workers is reduced, the drilling groove is limited by matching with the drilling groove, meanwhile, the equipment is fixed, the drilling position is more accurate, the bottom of the rotating shaft 13 is fixedly connected with a first threaded joint 18, threaded grooves 19 are dug in the inner cavities at two ends of the connecting rod 10 and the inner cavity at the top of the drilling rod 14, the first threaded joint 18 is in threaded connection with the threaded grooves 19, one side of the connecting rod 10 is provided with a placing groove 20, connecting rod 10 is connected with second screwed joint 21 through thread groove 19 to with 14 top threaded connection of drilling rod, sample structure 15 is including sampling cup 22, stay cord 23 and mount 24, 14 inner chamber covers of drilling rod are equipped with sampling cup 22, sampling cup 22 top inner chamber fixedly connected with mount 24, mount 24 top is connected with stay cord 23, stay cord 23 link up connecting rod 10 and the external connection who puts into groove 20 have a pull block 25, the size of a dimension of pull block 25 is greater than the size of putting into groove 20, and when using, can put into the inner chamber that slides to drilling rod 14 through putting into groove 20 with sampling cup 22, thereby to soil sampling, swift facility.

As shown in fig. 1-5, a sampling block 26 is fixedly connected to the outside of the drill rod 14, the sampling block 26 is in a spiral shape, a sampling groove 27 is dug at a position of one end of the sampling block 26 corresponding to the drill rod 14, a first spring 28 is installed at the bottom of an inner cavity of the drill rod 14, a circular plate 29 is installed at the top of the first spring 28, a semi-arc-shaped connecting plate 30 is fixedly connected to one side of the circular plate 29, a semi-arc-shaped stopper 31 is connected to the top of the connecting plate 30, the size of the stopper 31 is larger than that of the sampling groove 27, a counterweight 32 is fixedly connected to the bottom of the sampling cup 22, when a specified depth is reached, the circular plate 29 is pressed to enable the stopper 31 to leave the sampling groove 27 by placing the sampling cup 22, so that a soil sample can enter the inner cavity of the drill rod 14 to be collected, the shock-absorbing structure 12 includes a panel 33, a mounting groove 34 and a second spring 35, the panel 33 is fixedly connected to the bottom of the drilling machine 11, the top of lifting support plate 8 is dug and is equipped with mounting groove 34 with panel 33 assorted, the circular slot 36 that runs through lifting support plate 8 bottom is dug and is equipped with in the middle part of mounting groove 34, second spring 35 is installed to mounting groove 34 inner chamber bottom, and to the whole shock attenuation processing that carries out of rig during operation, panel 33 and mounting groove 34 of cooperation regulation, messenger's equipment is injectd and is shaken from top to bottom in mounting groove 34, and second spring 35 is to shaking the buffering.

As shown in fig. 2-5, the panel 33 is embedded in the inner cavity of the mounting groove 34, the bottom of the panel 33 is fixedly connected to a second spring 35, the other end of the second spring 35 is fixedly connected to the inner wall of the mounting groove 34, and the output end of the drilling machine 11 penetrates through the panel 33 and is connected with the rotating shaft 13 through a circular groove 36.

The working principle of the utility model is as follows: when the device is used, an operator starts the hydraulic lifting cylinder 5 and lifts the lifting supporting plate 8 to a proper height, the connecting rod 10 and the drill rod 14 are installed through the threaded groove 19, the device is lowered to be aligned with the drill groove 17, the drilling machine 11 is started to work, the spiral sampling block 26 is matched with the stop block 31 to cut soil and prevent the soil from entering the drill rod 14 when drilling the ground, the sampling cup 22 is placed into the connecting rod 10 through the placing groove 20 and falls into the bottom of the inner cavity of the drill rod 14 to press the circular plate 29, the stop block 31 moves downwards, when the device drills again, the soil sample can fall into the sampling cup 22 from the inner cavity of the drill rod 14 from the exposed sampling groove 27, and finally the sampling cup 22 is taken out through the pulling block 25 and the pulling rope 23, so that the device saves time and is high in speed and is convenient to collect and store the soil sample quickly.

The above embodiments are preferred embodiments of the present invention, and those skilled in the art can make variations and modifications to the above embodiments, therefore, the present invention is not limited to the above embodiments, and any obvious improvements, substitutions or modifications made by those skilled in the art based on the present invention are within the protection scope of the present invention.

Claims

1. The utility model provides a soil detection uses quick sampling device, includes elevating gear (1) and sampling device (2), its characterized in that: the lifting device (1) comprises a bottom plate (3) and a supporting plate (4), the supporting plate (4) is fixedly connected to one side of the bottom plate (3), a hydraulic lifting cylinder (5) is installed at the bottom of an inner cavity of the supporting plate (4), a strip-shaped opening (6) is formed in one side of the supporting plate (4), a connecting block (7) is connected to one side of an output end of the hydraulic lifting cylinder (5) through the strip-shaped opening (6), a lifting supporting plate (8) is connected to one side of the connecting block (7), an installing block (9) is connected to one side of the supporting plate (4), a plurality of connecting rods (10) penetrate through the installing block (9), and a sampling device (2) is installed on the lifting supporting plate (8);

sampling device (2) top is equipped with rig (11), rig (11) below is equipped with shock-absorbing structure (12), the output of rig (11) runs through lifting support plate (8) and is connected with pivot (13), pivot (13) bottom is connected with drilling rod (14), drilling rod (14) inner chamber is equipped with sampling structure (15), drilling rod (14) bottom is connected with drill bit (16), bottom plate (3) top is dug with drill bit (16) corresponding position department and is equipped with drill groove (17).

2. The rapid sampling device for soil detection according to claim 1, wherein: pivot (13) bottom fixedly connected with first screwed joint (18), connecting rod (10) both ends inner chamber all digs with drilling rod (14) top inner chamber and is equipped with thread groove (19), first screwed joint (18) are threaded connection with thread groove (19), one connecting rod (10) one side top seted up put into groove (20), connecting rod (10) are connected with second screwed joint (21) through thread groove (19) to with drilling rod (14) top threaded connection.

3. The rapid sampling device for soil detection according to claim 2, wherein: sample structure (15) are including sampling cup (22), stay cord (23) and mount (24), drilling rod (14) inner chamber cover is equipped with sampling cup (22), sampling cup (22) top inner chamber fixedly connected with mount (24), mount (24) top is connected with stay cord (23), stay cord (23) link up connecting rod (10) and the external connection who puts into groove (20) have pull block (25), the size of a dimension of pull block (25) is greater than the size of putting into groove (20).

4. The rapid sampling device for soil detection according to claim 3, wherein: drilling rod (14) outside fixedly connected with sampling piece (26), sampling piece (26) are the heliciform, sampling piece (26) one end is dug with drilling rod (14) corresponding position and is equipped with sample groove (27), first spring (28) are installed to drilling rod (14) inner chamber bottom, plectane (29) are installed at first spring (28) top, plectane (29) one side fixedly connected with semi-arc connecting plate (30), connecting plate (30) top is connected with semi-arc dog (31), the size and size of dog (31) is greater than sample groove (27), sample cup (22) bottom fixedly connected with balancing weight (32).

5. The rapid sampling device for soil detection according to claim 4, wherein: shock-absorbing structure (12) are including panel (33), mounting groove (34) and second spring (35), rig (11) bottom fixedly connected with panel (33), lifting support plate (8) top is dug and is equipped with mounting groove (34) with panel (33) assorted, digging in mounting groove (34) middle part is equipped with circular slot (36) that run through lifting support plate (8) bottom, second spring (35) are installed to mounting groove (34) inner chamber bottom.

6. The rapid sampling device for soil detection according to claim 5, wherein: the panel (33) is embedded in the inner cavity of the mounting groove (34), the bottom of the panel (33) is fixedly connected to the second spring (35), the other end of the second spring (35) is fixedly connected to the inner wall of the mounting groove (34), and the output end of the drilling machine (11) penetrates through the panel (33) and the circular groove (36) to be connected with the rotating shaft (13).