CN210571476U

CN210571476U - Sampler auxiliary device for geological exploration

Info

Publication number: CN210571476U
Application number: CN201921266056.6U
Authority: CN
Inventors: 徐建凤; 其他发明人请求不公开姓名
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-08-06
Filing date: 2019-08-06
Publication date: 2020-05-19
Anticipated expiration: 2029-08-06

Abstract

The utility model discloses a sampler auxiliary device for geological exploration, which comprises a substrate, wherein a strip-shaped opening which runs through to the outside is arranged inside the substrate, two sides of the strip-shaped opening are respectively provided with a limiting component, the inside of the limiting component comprises a pneumatic cylinder and an annular limiting seat which is fixed at the tail end of a piston rod of the pneumatic cylinder, two ends of the substrate are convexly provided with an extending plate, the upper end of the extending plate is provided with a gear motor, a positioning rod is fixed on an output shaft at the lower end of the gear motor, and the positioning rod is convexly arranged below the extending plate, the utility model provides a sampler auxiliary device for geological exploration, which has the characteristic of auxiliary sampler positioning, can limit the position of a sampler during operation, prevent the position of the sampler from deviating during operation, ensure that the sampler can straightly extend into the lower part of the earth surface, and improve the, the problem of the sampler during operation stability not good is solved.

Description

Sampler auxiliary device for geological exploration

Technical Field

The utility model relates to an auxiliary device, in particular to sampler auxiliary device for prospecting belongs to geological exploration technical field.

Background

Geological exploration is investigation and research activities of surveying and detecting geology through various means and methods, determining a proper bearing stratum, determining a foundation type according to the foundation bearing capacity of the bearing stratum and calculating foundation parameters. The soil sampling in geological exploration is carried back to the laboratory for comparison and test research, is the most commonly used exploration method, and the soil sampling is usually the work that field operation personnel carried out, generally all needs to get lower floor's soil when the soil sampling. The sampler of geological exploration equipment can exploit the inner soil, and the present stage soil sampler can satisfy its basic user demand when using, but still has some inadequacies when in actual use.

The sampler is when using, the sampler is directly pegged graft in the underground, carry out the application of force to the thief rod through outside equipment, in order to reach the purpose of taking a sample to deep earth, but the sampler in present stage lacks supplementary spacing subassembly, can not fix a position the position of sample, and then inconvenient staff's use, simultaneously because the sampler lacks auxiliary positioning device, the sampler is unstable easily when stretching into the underground, the off-position takes place, cause the sampler slope, the sample degree of difficulty of geological exploration can be increased to this kind of condition, extravagant manpower and materials, still can occupy the length space of sampler, excellent in use effect.

SUMMERY OF THE UTILITY MODEL

The utility model provides a sampler auxiliary device for prospecting to solve the problem of mentioning in the above-mentioned background art.

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

the utility model provides a sampler auxiliary device for prospecting, includes the base plate, the inside of base plate is seted up and is run through to outside bar opening, bar open-ended both sides branch is equipped with spacing subassembly, the inside of spacing subassembly includes the pneumatic cylinder to and fix the spacing seat of annular at pneumatic cylinder piston rod end, the both ends protrusion of base plate is provided with the extension board, gear motor is installed to the upper end of extension board, be fixed with the locating lever on the output shaft of gear motor lower extreme, the locating lever protrusion sets up in the below of extension board, the recess has been seted up to the lower extreme symmetry of base plate, the internally mounted of recess has hydraulic telescoping rod, hydraulic telescoping rod's lower extreme is fixed with the universal wheel.

As a preferred technical scheme of the utility model, the pneumatic cylinder passes through the mode of support to be fixed in the upper end of base plate, and the end of pneumatic cylinder piston rod is fixed with flexible head, with welded mode interconnect between spacing seat of annular and the flexible head.

As an optimal technical scheme of the utility model, be provided with the lubricant film on the inner wall of the spacing seat of annular, and two the arc opening of the spacing seat of annular sets up relatively.

As an optimal technical scheme of the utility model, two all be connected with helical blade on the outer wall of locating lever, and the lower extreme of locating lever is provided with the drill bit.

As an optimal technical scheme of the utility model, correspond about on the outer wall of base plate and install lithium cell group and PLC controller, gear motor and PLC controller connect in parallel on lithium cell group.

As an optimal technical scheme of the utility model, the output of PLC controller is connected with the input of spacing subassembly, gear motor's input and hydraulic telescoping rod's input electricity.

The utility model has the advantages that: the utility model provides a sampler auxiliary device for geological exploration, which is characterized in that the sampler is positioned in an auxiliary way, can limit the position of the sampler during operation, prevent the position of the sampler from deviating during operation, ensure that the sampler can straightly extend into the lower part of the earth surface, increase the stability of the sampler during operation, solve the problem of poor stability of the sampler during operation, and the utility model is provided with a strip-shaped opening which penetrates to the outside in the base plate, and a positioner is embedded into the base plate along the strip-shaped opening during operation, and then two pneumatic cylinders are driven simultaneously, make two spacing seats of annular closed, the position of sampler can be injectd when the spacing seat of annular uses, forms a locating hole, prevents the position skew, later raises the position of universal wheel through hydraulic telescoping rod's mode, drives gear motor work then, imbeds ground with the locating lever, accomplishes the fixed of device.

Drawings

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

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

FIG. 2 is an enlarged view of the structure of FIG. 1;

fig. 3 is a schematic structural diagram of the middle limiting component of the present invention;

FIG. 4 is a schematic structural view of the middle ring-shaped spacing seat of the present invention;

fig. 5 is a schematic structural diagram of the base plate of the present invention;

fig. 6 is a schematic structural view of the middle positioning rod of the present invention.

In the figure: 1. a substrate; 2. a strip-shaped opening; 3. a lithium battery pack; 4. a limiting component; 5. a reduction motor; 6. an extension plate; 7. positioning a rod; 8. a universal wheel; 9. a PLC controller; 10. a groove; 11. a hydraulic telescopic rod; 12. a support; 13. a pneumatic cylinder; 14. an annular limiting seat; 15. a telescopic head; 16. a lubricating layer; 17. a helical blade; 18. a drill bit.

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 presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Examples

As shown in fig. 1-6, the utility model relates to a sampler auxiliary device for geological exploration, which comprises a base plate 1, wherein a bar-shaped opening 2 penetrating to the outside is arranged inside the base plate 1 for sheathing the base plate 1 inside a positioner to facilitate the subsequent positioning work of the positioner, two sides of the bar-shaped opening 2 are respectively provided with a limiting component 4 for limiting the sampler, the limiting component 4 comprises a pneumatic cylinder 13 and an annular limiting seat 14 fixed at the end of a piston rod of the pneumatic cylinder 13, the pneumatic cylinder 13 is fixed at the upper end of the base plate 1 by a support 12, an expansion head 15 is fixed at the end of the piston rod of the pneumatic cylinder 13, the annular limiting seat 14 and the expansion head 15 are connected with each other in a welding manner, the connection stability is good, a lubricating layer 16 is arranged on the inner wall of the annular limiting seat 14 to avoid the friction between the sampler and the annular limiting seat 14, the arc-shaped openings of the two annular limiting seats 14 are oppositely arranged, so that the limiting effect on the sampler is facilitated, meanwhile, the two ends of the base plate 1 are convexly provided with the extending plates 6, the upper end of each extending plate 6 is provided with the speed reducing motor 5, the output shaft at the lower end of the speed reducing motor 5 is fixedly provided with the positioning rod 7, the positioning rod 7 is convexly arranged below the extending plate 6, the outer walls of the two positioning rods 7 are respectively connected with a helical blade 17 for facilitating fixing in soil, the lower ends of the positioning rods 7 are provided with drill bits 18, the lower end of the base plate 1 is symmetrically provided with grooves 10, the grooves 10 are internally provided with hydraulic telescopic rods 11, the lower ends of the hydraulic telescopic rods 11 are fixedly provided with universal wheels 8, the outer wall of the base plate 1 is correspondingly provided with the lithium battery pack 3 and the PLC 9 at the left and right, the model number of the PLC 9 is S7-300, the speed reducing motor 5, the output end of the PLC 9 is electrically connected with the input end of the limiting component 4, the input end of the speed reducing motor 5 and the input end of the hydraulic telescopic rod 11.

Specifically, when the utility model is used, firstly, the substrate 1 is moved to the outside of the sampler by the way of the strip-shaped opening 2, and the position of the sampler is corresponding to the two limit components 4, then the two pneumatic cylinders 13 are driven simultaneously, the piston rod of the pneumatic cylinder 13 works, the annular limit seat 14 is driven to move outwards by the way of the telescopic head 15, then the two annular limit seats 14 are closed, the two annular limit seats 14 form a closed space, the position of the positioner is limited, the diameter of the annular limit seat 14 is required to be larger than that of the sampler, the sample work of the sampler is avoided being hindered, the inner wall of the annular limit seat 14 is provided with the lubricating layer 16, the lubricating layer 16 can be obtained by the way of lubricant, the friction effect when the sampler moves is reduced, after the annular limit seat 14 finishes the position limit work of the sampler, the hydraulic telescopic rod 11 is driven to work, length of hydraulic telescoping rod 11 shortens, and the position of the universal wheel 8 of the 11 lower extremes of hydraulic telescoping rod risees, make locating lever 7 and ground contact, then control gear motor 5 operation, gear motor 5 drive locating lever 7 rotates, the drill bit 18 and the ground of locating lever 7 lower extreme contact earlier, and through helical blade 17's mode with locating lever 7 embedding ground, the user mode of locating lever 7 is known prior art, locating lever 7 and universal wheel 8's quantity is four, when locating lever 7 is fixed subaerial, can accomplish the fixed work of device.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A sampler auxiliary device for geological exploration comprises a substrate (1) and is characterized in that a strip-shaped opening (2) penetrating to the outside is formed in the substrate (1), limiting assemblies (4) are arranged on two sides of the strip-shaped opening (2) respectively, a pneumatic cylinder (13) and an annular limiting seat (14) fixed at the tail end of a piston rod of the pneumatic cylinder (13) are arranged in the limiting assemblies (4), extending plates (6) are arranged at two ends of the substrate (1) in a protruding mode, a speed reducing motor (5) is installed at the upper end of each extending plate (6), a positioning rod (7) is fixed on an output shaft at the lower end of each speed reducing motor (5), the positioning rod (7) is arranged below each extending plate (6) in a protruding mode, grooves (10) are symmetrically formed in the lower end of the substrate (1), and hydraulic telescopic rods (11) are installed inside the grooves (10), the lower end of the hydraulic telescopic rod (11) is fixed with a universal wheel (8).

2. The sampler auxiliary device for geological exploration, as claimed in claim 1, wherein said pneumatic cylinder (13) is fixed on the upper end of the base plate (1) by means of a support (12), and the end of the piston rod of the pneumatic cylinder (13) is fixed with a telescopic head (15), said annular limiting seat (14) and telescopic head (15) are connected with each other by means of welding.

3. The sampler auxiliary device for geological exploration, as claimed in claim 1, characterized in that the inner wall of said annular limiting seat (14) is provided with a lubricating layer (16), and the arc-shaped openings of two said annular limiting seats (14) are arranged oppositely.

4. The sampler auxiliary device for geological exploration according to claim 1, characterized in that helical blades (17) are connected to the outer wall of each of the two positioning rods (7), and the lower ends of the positioning rods (7) are provided with drill bits (18).

5. The sampler auxiliary device for geological exploration, according to claim 1, characterized in that the outer wall of said base plate (1) is correspondingly equipped with a lithium battery set (3) and a PLC controller (9) on left and right, said speed reduction motor (5) and PLC controller (9) are connected in parallel on the lithium battery set (3).

6. The sampler auxiliary device for geological exploration according to claim 5, characterized in that the output end of the PLC (9) is electrically connected with the input end of the limiting component (4), the input end of the speed reducing motor (5) and the input end of the hydraulic telescopic rod (11).