CN212835325U

CN212835325U - Highway sample sampling extractor

Info

Publication number: CN212835325U
Application number: CN202020769455.0U
Authority: CN
Inventors: 陈乐�; 王虹丹
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-05-11
Filing date: 2020-05-11
Publication date: 2021-03-30
Anticipated expiration: 2030-05-11

Abstract

The utility model discloses a road sample sampling extractor, which comprises an installation box, wherein a storage battery is fixedly arranged on one side of the inner wall of the installation box, a stepping motor is fixedly arranged on the other side of the inner wall of the installation box, the output end of the stepping motor is fixedly connected with the input end of a gear box, the output end of the gear box is rotatably connected with the middle part of the outer wall of a screw rod, the bottom of the outer wall of the screw rod is alternately connected with the inner wall of a connecting cylinder, and the top end of the connecting cylinder is fixedly connected with the middle part of the bottom end of the installation box, the working efficiency is improved.

Description

Highway sample sampling extractor

Technical Field

The utility model relates to a sampling extractor, in particular to highway sample sampling extractor.

Background

The highway engineering refers to the work of investigation, measurement, design, construction, maintenance, management and the like of a highway structure. The highway engineering structure includes: roadbed, road surface, bridge, culvert, tunnel, drainage system, safety protection facility, greening and traffic monitoring facility, and house, workshop and other service facility used for construction, maintenance and monitoring, the soil of the road base surface needs to be sampled and analyzed before the construction of the road engineering, so a sampling extractor is needed.

And current sampling extractor is difficult to take off the sample after the sample, because soil has great stickness, sample can adhere on the sampler after the sample, and personnel consume power consuming time when taking off it, lead to personnel comparatively troublesome when the sample, cause work efficiency to reduce, and current sampling sampler can't be fixed firm simultaneously, when the sampler is taking a sample, receives the influence of topography and soil, and the unable better fixing of sample thief influences personnel's sampling.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a highway sample sampling extractor to current sampling sampler is difficult to take off the sample and can't fix firm problem among the above-mentioned background of solution.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a highway sample sampling extractor, includes the install bin, the fixed battery that is equipped with in one side of install bin inner wall, the opposite side fixed mounting of install bin inner wall has step motor, the input fixed connection of step motor output and gear box, the output of gear box is rotated with the middle part of lead screw outer wall and is connected, the bottom of lead screw outer wall alternates with the inner wall of connecting cylinder and is connected, the top of connecting cylinder and the middle part fixed connection of install bin bottom, the middle part of lead screw bottom and the top fixed connection of screw thread post, the outer wall of screw thread post and the inner wall threaded connection of thread bush, the bottom of thread bush and the middle part fixed connection on sampling cylinder top, one side fixed mounting of sampling cylinder has the installation lid, the avris of sampling cylinder bottom is fixed and is equipped with a plurality of buried teeth.

As a preferred technical scheme of the utility model, the both sides on sampler barrel top are all fixed to be equipped with dismantlement piece, two the dismantlement groove, one of them have all been seted up to one side of dismantling the piece the dismantlement groove is connected with the one end block of disassembling the pole.

As an optimal technical scheme of the utility model, the fixed bag of accomodating that is equipped with in one side of install bin, accomodate the bag and separate for a plurality of not of uniform size accomodate the chamber, just accomodate the fixed magic subsides that are equipped with in one side of bag.

As a preferred technical scheme of the utility model, the avris of install bin bottom all is articulated, three with the top of three supporting legs the bottom of supporting leg is articulated with three engaging lug respectively, and is three the bottom of engaging lug is respectively with one side fixed connection on three backup pad top.

As a preferred technical scheme of the utility model, it is three the trompil that the opposite side on backup pad top was seted up alternates with the bottom of three locating pin outer walls respectively and is connected, three the middle part of locating pin outer wall all is equipped with the dog.

As an optimal technical scheme of the utility model, three the top of locating pin outer wall is all fixed to be equipped with and steps on the piece, and three the top of locating pin respectively with the bottom fixed connection of three pull ring.

As a preferred technical scheme of the utility model, the fixed flush mounting plate that is equipped with in top of install bin one end, flush mounting plate's fixed surface is equipped with the step motor switch, step motor passes through step motor switch and battery electric connection.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model relates to a highway sample sampling extractor:

1. thereby pass through step motor through gear box drive lead screw drive sampling tube and rotate and carry out soil sampling, the sampling tube passes through the thread bush and is connected with the screw thread post on the lead screw, is equipped with the dismantlement piece on the sampling tube, and the dismantlement groove that the dismantlement piece was seted up is connected with the disassembling rod block, and personnel's accessible disassembling rod separates the thread bush and the thread post that the sampling tube is connected to take off the sample, personnel use more conveniently, have improved work efficiency.

2. The trompil that sets up through locating pin and backup pad alternates to be connected, and the locating pin is connected with the dog and can acts on the backup pad, and the locating pin is connected with respectively and steps on piece and pull ring, makes things convenient for personnel to trample and take out the locating pin, makes this sampling extractor when meetting different topography, soft or moist soil scheduling problem, all can be fixed firm with the sampling extractor, has guaranteed the normal clear of sampling.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the interior of the installation case of the present invention;

fig. 3 is an enlarged schematic structural diagram of the present invention at a in fig. 1.

In the figure: 1. installing a box; 2. supporting legs; 3. a storage bag; 4. a screw rod; 5. a connecting cylinder; 6. a sampling tube; 7. installing a cover; 8. a soil-entering tooth; 9. connecting lugs; 10. a support plate; 11. positioning pins; 12. a stopper; 13. a step block; 14. a pull ring; 15. a stepping motor; 16. a gear case; 17. a storage battery; 18. a threaded post; 19. a threaded sleeve; 20. disassembling the block; 21. and (4) disassembling the rod.

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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the utility model provides a technical scheme of a highway sample sampling extractor:

according to the figure 1-3, comprising an installation box 1, one side of the installation box 1 is fixedly provided with a containing bag 3, the containing bag 3 is divided into a plurality of containing cavities with different sizes, one side of the containing bag 3 is fixedly provided with a magic tape, the containing bag 3 can contain a disassembling rod 21 and a positioning pin 11, one side of the inner wall of the installation box 1 is fixedly provided with a storage battery 17, the other side of the inner wall of the installation box 1 is fixedly provided with a stepping motor 15, the output end of the stepping motor 15 is fixedly connected with the input end of a gear box 16, the output end of the gear box 16 is rotatably connected with the middle part of the outer wall of a screw rod 4, the bottom of the outer wall of the screw rod 4 is connected with the inner wall of a connecting cylinder 5 in an inserting way, the top end of the connecting cylinder 5 is fixedly connected with the middle part of the bottom end of the installation box 1, the middle part of the bottom end of the screw rod 4 is fixedly, one side fixed mounting of sampler barrel 6 has installation lid 7, installation lid 7 can be dismantled and make things convenient for personnel to take out the sample and to the inside clearance of sampler barrel 6, the avris of sampler barrel 6 bottom is fixed and is equipped with a plurality of teeth 8 that bury, it is more convenient when taking a sample to soil that tooth 8 that bury makes sampler barrel 6, the both sides on sampler barrel 6 top are all fixed and are equipped with dismantlement piece 20, two dismantlement piece 20 one side have all been seted up the dismantlement groove, one of them dismantlement groove is connected with the one end block of dismantling pole 21, the dismantlement groove block that dismantling pole 21 and dismantlement piece 20 were seted up, personnel can take off dismantling pole 21 when not using.

As shown in figure 1, the side of the bottom of the installation box 1 is hinged with the top of three support legs 2, the bottom of the three support legs 2 is hinged with three connecting lugs 9, the bottom of the three connecting lugs 9 is fixedly connected with one side of the top of three support plates 10, the opening formed on the other side of the top of the three support plates 10 is connected with the bottom of the outer wall of three positioning pins 11 in an inserting manner, the middle of the outer wall of the three positioning pins 11 is sleeved with a stop block 12, the top of the outer wall of the three positioning pins 11 is fixedly provided with a pedal block 13, the surface of the pedal block 13 is carved with anti-skid grains, when a person treads the pedal block 13, the top of the three positioning pins 11 is fixedly connected with the bottom of three pull rings 14, the pull rings 14 are convenient for the person to take out the positioning pins 11, the top of one end of the installation box, the stepping motor 15 is electrically connected with the storage battery 17 through a stepping motor switch.

When the highway sample sampling extractor is used, when a road base surface is sampled, a person places the sampling extractor on the base surface required to be sampled, then opens the supporting legs 2 to enable the supporting plates 10 to support the supporting legs 2, then takes out the positioning pins 11 placed in the storage bags 3 to enable the sampling extractor to pass through the open holes formed in the supporting plates 10, and steps on the pedal blocks 13 with feet, so that the stop blocks 12 act on the supporting plates 10 to fix the sampling extractor, the pull rings 14 connected with the positioning pins 11 are convenient for the person to take out the positioning pins 11, the sampling extractor can be ensured to be fixed when the slope and soft and moist soil are formed, the sampling extractor is fixed more firmly, then the person opens the stepping motor switch, the stepping motor 15 works, the storage battery 17 supplies power to the sampling extractor, the stepping motor 15 drives the screw rod 4 to rotate and lift through the gear box 16, the sampling barrel 6 can be driven to descend to sample the soil, after sampling, a person takes out the dismounting rod 21 to be clamped with the dismounting groove formed in the dismounting block 20, and then rotates the dismounting rod to separate the threaded sleeve 19 connected with the sampling cylinder 6 from the threaded column 18 connected with the screw rod 4, so that the sample is taken down.

In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a highway sample sampling extractor, includes install bin (1), its characterized in that, the fixed battery (17) that is equipped with in one side of install bin (1) inner wall, the opposite side fixed mounting of install bin (1) inner wall has step motor (15), the input fixed connection of step motor (15) output and gear box (16), the output of gear box (16) is rotated with the middle part of lead screw (4) outer wall and is connected, the bottom of lead screw (4) outer wall alternates with the inner wall of connecting cylinder (5) and is connected, the middle part fixed connection of the top of connecting cylinder (5) and install bin (1) bottom, the middle part of lead screw (4) bottom and the top fixed connection of screw thread post (18), the outer wall of screw thread post (18) and the inner wall threaded connection of thread bush (19), the bottom of thread bush (19) and the middle part fixed connection on sampling cylinder (6) top, one side fixed mounting of sampler barrel (6) has installation lid (7), the avris of sampler barrel (6) bottom is fixed to be equipped with a plurality of teeth (8) of burying.

2. The road sample extractor of claim 1, wherein: the both sides on sampler barrel (6) top all are fixed and are equipped with dismantlement piece (20), two the dismantlement groove has all been seted up to one side of dismantling piece (20), one of them the dismantlement groove is connected with the one end block of disassembling rod (21).

3. The road sample extractor of claim 1, wherein: one side of the installation box (1) is fixedly provided with a storage bag (3), the storage bag (3) is divided into a plurality of storage cavities with different sizes, and a magic tape is fixedly arranged on one side of the storage bag (3).

4. The road sample extractor of claim 1, wherein: the avris of install bin (1) bottom all is articulated with the top of three supporting legs (2), three the bottom of supporting leg (2) is articulated with three engaging lug (9) respectively, and is three the bottom of engaging lug (9) respectively with one side fixed connection on three backup pad (10) top.

5. The road sample extractor as claimed in claim 4, wherein: the other side of the top end of the three supporting plates (10) is provided with a hole which is respectively inserted and connected with the bottoms of the outer walls of the three positioning pins (11), and the middle parts of the outer walls of the three positioning pins (11) are respectively sleeved with a stop block (12).

6. The road sample extractor of claim 5, wherein: the top of the outer wall of each of the three positioning pins (11) is fixedly provided with a pedal block (13), and the top ends of the three positioning pins (11) are fixedly connected with the bottom ends of the three pull rings (14) respectively.

7. The road sample extractor of claim 1, wherein: the top of install bin (1) one end is fixed and is equipped with flush mounting plate of switch, flush mounting plate of switch's fixed surface is equipped with step motor switch, step motor (15) are through step motor switch and battery (17) electric connection.