CN214040698U

CN214040698U - Layered sampling device for soil detection

Info

Publication number: CN214040698U
Application number: CN202023243044.7U
Authority: CN
Inventors: 黄仁辉; 洪超
Original assignee: Taizhou Lvshuiqingshan Environmental Technology Co ltd
Current assignee: Taizhou Lvshuiqingshan Environmental Technology Co ltd
Priority date: 2020-12-29
Filing date: 2020-12-29
Publication date: 2021-08-24
Anticipated expiration: 2030-12-29

Abstract

The utility model discloses a layering sampling device for soil detection relates to novel soil detection device technical field. The utility model discloses an interior piece of power, the one end of the interior piece of power is fixed with control button, and the handle has all been welded to the both sides of the interior piece of power, and the inboard of the interior piece of power is through screw fixedly connected with motor, the bottom fixedly connected with power screw rod of motor, and the bottom welding of the interior piece of power has the stroke power pipe. The utility model discloses a from deriving the design of inserting the stratified sampling structure for the device is convenient for accomplish the automatic derivation sampling to the sample end, and the cooperation unloads the power structure, has avoided the continuous conduction of the sample counter-force in the insertion process to improve life greatly, and through the design of spacing auxiliary stay frame structure, makes the device be convenient for accomplish the stable support spacing and the direction that the sample was derived, has improved the stability of sampling in-process greatly.

Description

Layered sampling device for soil detection

Technical Field

The utility model belongs to the technical field of novel soil detection device, especially, relate to a layering sampling device for soil detection.

Background

Soil sampler indicates the instrument that is used for acquireing the soil sample, the commonly used has soil to bore, spade and shovel, and the soil bores comprises drill bit and the handle that hard material (steel or duroplast) made, but because the device often receives structural design's restriction in the use, needs a large amount of manpowers to deduce downwards to lack and prevent the counter-force design, receive the influence reduction life of counter-force at the in-process of the outburst sample easily, and lack stable guide support in the whole sampling process, the utility model discloses a new solution is proposed to above problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a layering sampling device for soil detection to current problem has been solved: the device is often limited by structural design in the use, needs a large amount of manpower to deduce downwards, and lacks the anti-counterforce design, is easily influenced by the counter force in the process of the intrusion sampling and reduces the service life.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme:

a layered sampling device for soil detection comprises a power built-in block, wherein one end of the power built-in block is fixed with a control button, handles are welded on two sides of the power built-in block, the inner side of the power built-in block is fixedly connected with a motor through screws, a power screw rod is fixedly connected with the bottom end of the motor, a stroke power pipe is welded at the bottom end of the power built-in block, limiting guide grooves are formed in two ends of the stroke power pipe, the bottom end of the power screw rod is rotatably connected with the bottom end of the inner side of the stroke power pipe, a matching push ring is connected to the outer side of the power screw rod through threads and is slidably connected with the limiting guide grooves, extending push guide rods are fixedly connected to two ends of the matching push ring through screws, a positioning substrate is welded at the bottom end of the extending push guide rods, a force unloading carrying pipe is welded at the bottom end of the positioning substrate, the utility model discloses a sampling device, including a sampling tube, a positioning substrate, a first spring, a first auxiliary supporting frame structure, a sampling tube, a plurality of layering baffles, a sampling through hole, the spacing auxiliary supporting frame structure of screw fixedly connected with is all seted up to four ends of positioning substrate, the inboard bottom welding of unloading power carrying tube has first spring, the inboard swing joint that still has of unloading power carrying tube has the unloading power push rod, the bottom welding of unloading power push rod has the sampling tube, the inboard welding of sampling tube has a plurality of layering baffles, just the sampling through hole has all been seted up to the both sides of sampling tube.

Furthermore, the limiting auxiliary support frame structure comprises a positioning fixture block, an auxiliary linkage rod, a press-down clamping block, a sliding auxiliary support block, a guide slide rail and a second spring, wherein one end of the positioning fixture block is rotatably connected with the auxiliary linkage rod, the other end of the auxiliary linkage rod is rotatably connected with the press-down clamping block, the bottom end of the press-down clamping block is welded with the sliding auxiliary support block, the two sides of the sliding auxiliary support block are both in sliding connection with the guide slide rail, and the bottom end of the sliding auxiliary support block is connected with one end of the guide slide rail through the second spring.

Furthermore, guide slide rails are welded on two sides of the interior of each guide slide rail, matching guide following slide grooves are formed in two sides of one end of each sliding auxiliary supporting block, and the matching guide following slide grooves are in clearance fit with the guide slide rails.

Furthermore, one end of the positioning clamping block is connected with an auxiliary linkage rod through a rotating pin, and the other end of the auxiliary linkage rod is also connected with the lower pressing and tightening block through the rotating pin.

Furthermore, dovetail sliding blocks are arranged on the inner sides of the limiting guide grooves, matching dovetail grooves are formed in two sides of two ends of the matching derivation ring, and the matching dovetail grooves are in clearance fit with the dovetail sliding blocks.

Further, the bottom of first spring is with unload power push rod laminating, unload the bottom of power carrying tube and seted up spacing sliding through hole, spacing sliding through hole and unload power push rod sliding connection.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) the utility model discloses a from deriving the design of inserting the stratified sampling structure for the device is convenient for accomplish the automatic derivation sampling to the sample end, and the cooperation is unloaded the power structure, has avoided the continuous conduction of the sample counter-force in the insertion process to have improved life greatly.

(2) The utility model discloses a design of spacing auxiliary stay frame structure for the stable support that the device is convenient for accomplish the sample and deduce is spacing and the direction, has improved the stability in the sample process greatly.

Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.

Drawings

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

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

FIG. 2 is a schematic diagram of the connection structure of the self-derived insertion hierarchical sampling structure of the present invention;

fig. 3 is a schematic view of the connection structure of the auxiliary spacing support frame of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a power built-in block; 2. a control button; 3. a grip; 4. a motor; 5. a stroke power tube; 6. a power screw; 7. a limiting guide groove; 8. a push guide ring is matched; 9. extending the push guide rod; 10. positioning the substrate; 11. a force-relieving carrying pipe; 12. a first spring; 13. a force-releasing push rod; 14. a sampling tube; 15. a layered partition plate; 16. a sample introduction through hole; 17. a limiting auxiliary support frame structure; 18. positioning a fixture block; 19. an auxiliary linkage rod; 20. a lower press-fit block; 21. a sliding auxiliary support block; 22. a guide slide rail; 23. a second spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-3, a layered sampling device for soil detection comprises a power built-in block 1, a control button 2 is fixed at one end of the power built-in block 1, grips 3 are welded at both sides of the power built-in block 1, a motor 4 is fixedly connected at the inner side of the power built-in block 1 through screws, a power screw 6 is fixedly connected at the bottom end of the motor 4, a stroke power tube 5 is welded at the bottom end of the power built-in block 1, limit guide grooves 7 are respectively formed at both ends of the stroke power tube 5, the bottom end of the power screw 6 is rotatably connected with the bottom end of the inner side of the stroke power tube 5, a matching push-guide ring 8 is connected at the outer side of the power screw 6 through threads, the matching push-guide ring 8 is slidably connected with the limit guide grooves 7, an extension push-guide rod 9 is fixedly connected at both ends of the matching push-guide ring 8 through screws, a positioning substrate 10 is welded at the bottom end of the extension push-guide rod 9, a unloading push-carrying tube 11 is welded at the bottom end of the positioning substrate 10, the bottom end of the inner side of the unloading carrying pipe 11 is welded with a first spring 12, the inner side of the unloading carrying pipe 11 is also movably connected with an unloading push rod 13, the bottom end of the unloading push rod 13 is welded with a sampling pipe 14, the inner side of the sampling pipe 14 is welded with a plurality of layered partition plates 15, two sides of the sampling pipe 14 are respectively provided with a sampling through hole 16, and four ends of the positioning substrate 10 are respectively fixedly connected with a limiting auxiliary support frame structure 17 through screws;

the inner side of the limiting guide groove 7 is provided with a dovetail slide block, two sides of two ends of the matched push guide ring 8 are provided with matched dovetail grooves, the matched dovetail grooves and the dovetail slide blocks are in clearance fit, the bottom end of the first spring 12 is attached to the force unloading push rod 13, the bottom end of the force unloading carrying pipe 11 is provided with a limiting sliding through hole, and the limiting sliding through hole is in sliding connection with the force unloading push rod 13;

the motor 4 is controlled by the control button 2 to be in an output state, the motor 4 is used for transmitting torque to the power screw 6, the power screw 6 is in threaded connection with the matching pushing guide ring 8 to transmit the torque to the matching pushing guide ring 8, the matching limit of the matching pushing guide ring 8 and a dovetail slide block at the inner side of the limit guide groove 7 is used for limiting the torque obtained by the matching pushing guide ring 8 to form pushing power, thereby driving the coordinated derivation ring 8 to displace towards the lower end, thereby pushing the positioning base plate 10 and the sampling tube 14 to displace downwards to enter the surface layer of the land, the counter force generated in the process of the sampling tube 14 entering the soil is transmitted to the first spring 12 through the sliding of the unloading push rod 13 on the inner side of the unloading carrying tube 11, the counter force is collided by the elastic potential energy formed in the stressed compression process of the first spring 12, and the service life performance of the whole sampling is greatly improved;

the limit auxiliary supporting frame structure 17 comprises a positioning fixture block 18, an auxiliary linkage rod 19 and a lower pressing and tightening block 20, the auxiliary positioning device comprises a sliding auxiliary supporting block 21, a guide sliding rail 22 and a second spring 23, wherein one end of a positioning clamping block 18 is rotatably connected with an auxiliary linkage rod 19, the other end of the auxiliary linkage rod 19 is rotatably connected with a lower press-fit block 20, the bottom end of the lower press-fit block 20 is welded with the sliding auxiliary supporting block 21, two sides of the sliding auxiliary supporting block 21 are both slidably connected with the guide sliding rail 22, the bottom end of the sliding auxiliary supporting block 21 is connected with one end of the guide sliding rail 22 through the second spring 23, guide sliding rails are welded on two sides inside the guide sliding rail 22, guide following sliding grooves are formed in two sides of one end of the sliding auxiliary supporting block 21 and are in clearance fit with the guide sliding rail, one end of the positioning clamping block 18 is connected with the auxiliary linkage rod 19 through a rotating pin, and the other end of the auxiliary linkage rod 19 is also connected with the lower press-fit block 20 through the rotating pin;

the stress is driven to move downwards along with the positioning fixture blocks 18 at four ends through the positioning base plate 10, the downward force transmission stress of the lower press-fit block 20 is deduced by utilizing the rotation connection of the auxiliary linkage rod 19, the stress is accumulated at the position of the sliding auxiliary support block 21 through the lower press-fit block 20, so that the sliding auxiliary support block 21 completes the stress guide and the limiting sliding under the guide of the guide slide rail 22, the elastic support is completed by utilizing the stress transmitted by the second spring 23 in the pressing process of the sliding auxiliary support block 21, the overtravel in the pressing process is avoided, and the stable support and the component force positioning are formed.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a layering sampling device for soil detection, includes the built-in piece (1) of power, its characterized in that, the one end of the built-in piece (1) of power is fixed with control button (2), handle (3) have all been welded to the both sides of the built-in piece (1) of power, the inboard of the built-in piece (1) of power is through screw fixedly connected with motor (4), the bottom fixedly connected with power screw rod (6) of motor (4), the bottom welding of the built-in piece (1) of power has stroke power pipe (5), spacing guide way (7) have all been seted up at the both ends of stroke power pipe (5), the bottom of power screw rod (6) is connected with the inboard bottom rotation of stroke power pipe (5), there is cooperation push ring (8) outside of power screw rod (6) through threaded connection, cooperation push ring (8) and spacing guide way (7) sliding connection, join in marriage the both ends of propelling movement ring (8) and extend push away guide arm (9) through screw fixedly connected with, the bottom welded connection who extends push away guide arm (9) has positioning substrate (10), the bottom welding of positioning substrate (10) has the power of unloading to carry on pipe (11), unload the power and carry on the bottom welding of pipe (11) inboard and have first spring (12), unload the power and carry on inboard still swing joint of pipe (11) and unload power push rod (13), the bottom welding of power of unloading push rod (13) has sampling tube (14), the inboard welding of sampling tube (14) has a plurality of layering baffles (15), just introduction hole (16) have all been seted up to the both sides of sampling tube (14), four ends of positioning substrate (10) all have spacing auxiliary stay frame structure (17) through screw fixedly connected with.

2. The layered sampling device for soil detection according to claim 1, wherein the limiting auxiliary support frame structure (17) comprises a positioning clamping block (18), an auxiliary linkage rod (19), a lower pressing block (20), a sliding auxiliary support block (21), a guide slide rail (22) and a second spring (23), one end of the positioning clamping block (18) is rotatably connected with the auxiliary linkage rod (19), the other end of the auxiliary linkage rod (19) is rotatably connected with the lower pressing block (20), the bottom end of the lower pressing block (20) is welded to the sliding auxiliary support block (21), two sides of the sliding auxiliary support block (21) are slidably connected with the guide slide rail (22), and the bottom end of the sliding auxiliary support block (21) is connected with one end of the guide slide rail (22) through the second spring (23).

3. The layered sampling device for soil detection according to claim 2, wherein guide slide rails are welded on two sides inside the guide slide rails (22), guide following slide grooves are formed in two sides of one end of the auxiliary sliding support block (21), and the guide following slide grooves and the guide slide rails are in clearance fit.

4. The layered sampling device for soil detection according to claim 2, wherein one end of the positioning fixture block (18) is connected with an auxiliary linkage rod (19) through a rotating pin, and the other end of the auxiliary linkage rod (19) is also connected with the lower pressing and tightening block (20) through a rotating pin.

5. The layered sampling device for soil detection according to claim 1, wherein a dovetail slide block is arranged on the inner side of the limiting guide groove (7), matching dovetail grooves are arranged on two sides of two ends of the matching thrust ring (8), and the matching dovetail grooves and the dovetail slide block are in clearance fit.

6. The layered sampling device for soil detection according to claim 1, wherein the bottom end of the first spring (12) is attached to the force unloading push rod (13), the bottom end of the force unloading carrying pipe (11) is provided with a limiting sliding through hole, and the limiting sliding through hole is connected with the force unloading push rod (13) in a sliding manner.