CN209979272U

CN209979272U - Novel ground sampling equipment

Info

Publication number: CN209979272U
Application number: CN201920767294.9U
Authority: CN
Inventors: 刘特; 马备
Original assignee: Wuhan University of Science and Engineering WUSE
Current assignee: Wuhan University of Science and Engineering WUSE; Wuhan University of Science and Technology WHUST
Priority date: 2019-05-27
Filing date: 2019-05-27
Publication date: 2020-01-21
Anticipated expiration: 2029-05-27

Abstract

The utility model discloses a novel rock-soil sampling device, which comprises a body, two first hydraulic pumps with the same specification are arranged on the body, a first hydraulic rod is arranged on the first hydraulic pump, a horizontal measuring instrument is arranged on the body, a rotating motor is arranged below the body, spiral teeth are arranged on the rotating shaft, a sampling device is fixedly connected with the lower end of the rotating shaft, the lower end of the sampling device is fixedly connected with a drill bit, four first samplers, a second sampler, a third sampler and a fourth sampler with the same specification are arranged on a supporting plate, a hydraulic rod is arranged on the hydraulic pump, a supporting sleeve is arranged outside the hydraulic pump, a sampling container is arranged on the hydraulic rod, the utility model relates to a novel rock-soil sampling device, which has simple structure, can realize horizontal placement of the body and layered sampling at the same time, improve sampling efficiency, reduce cost places the interference of upper rock soil to lower floor's ground.

Description

Novel ground sampling equipment

Technical Field

The utility model relates to a ground field specifically is a novel ground sampling equipment.

Background

Geotechnical engineering exploration is a technical means for finding out basic characteristics and spatial distribution of underground rock-soil mass, underground water and adverse geological effects, geotechnical sampling is that in the field exploration process, the underground rock-soil is sampled by the technical means and analyzed, different properties exist in different rock-soil layers in depth, and rock-soil in different depths need to be collected in sampling and recorded for research and inspection.

The existing rock-soil sampling equipment is complex in structure and complex in operation, the body cannot be guaranteed to be in a horizontal state in the sampling process, the use of the equipment is influenced, the equipment is damaged, and rock-soil sampling at different depths cannot be performed at one time.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving current ground sampling equipment structure complicacy, complex operation, can not guarantee in the sampling process that the body is in the horizontality, and influence the use of equipment, cause the damage to equipment, can not once only carry out the problem of sampling to the ground of the different degree of depth, and the novel ground sampling equipment who provides.

In order to achieve the above object, the utility model provides a following technical scheme: comprises a body, two first hydraulic pumps with the same specification are arranged on the body, a first hydraulic rod is arranged on the first hydraulic pump, a supporting disc is fixedly connected below the first hydraulic rod, a horizontal measuring instrument is arranged on the body, a rotating motor is arranged below the body, a rotating shaft is arranged below the rotating motor, spiral teeth are arranged on the rotating shaft, a sampling device is fixedly connected at the lower end of the rotating shaft, a drill bit is fixedly connected at the lower end of the sampling device, a supporting plate is arranged in the sampling device, four first samplers, second samplers, third samplers and fourth samplers with the same specification are arranged on the supporting plate, hydraulic pumps are arranged on the first samplers, the second samplers, the third samplers and the fourth samplers, a hydraulic rod is arranged on the hydraulic pump, and a supporting sleeve is arranged outside the hydraulic pump, and a sampling container is arranged on the hydraulic rod.

Preferably, all be provided with independent control button on the first hydraulic pump, two first hydraulic pumps control each other independently, can realize the horizontal adjustment effect.

Preferably, the telescopic rubber leather sheath is arranged on the outer side of the first hydraulic rod, so that a protection effect is achieved.

Preferably, the sampling device is made of rigid material, the sampling device is fixedly connected with the drill bit, and the rigidity of the rigid material is increased.

Preferably, the sampling device is composed of a supporting plate, a first sampler, a second sampler, a third sampler and a fourth sampler.

Preferably, the first sampler, the second sampler, the third sampler and the fourth sampler have the same structure and are composed of a hydraulic pump, a hydraulic rod, a supporting sleeve and a sampling container, the hydraulic pumps are controlled independently, and the layered sampling is realized by the independent control of the hydraulic pumps.

Preferably, the rotating shaft is provided with scale marks, so that the sampling depth can be conveniently controlled.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model relates to a novel ground sampling equipment, simple structure can realize that the body level is placed, and the layering sample improves sample efficiency simultaneously, and reduce cost places the interference of upper rock soil to lower floor's ground.

Drawings

Fig. 1 is the utility model discloses ground sampling equipment's structural schematic.

Fig. 2 is the utility model discloses ground sampling equipment's front view.

Fig. 3 is the utility model discloses ground sampling equipment sampling device's structural schematic.

In the figure: 1-body, 2-first hydraulic pump, 3-first hydraulic rod, 4-supporting disk, 5-horizontal measuring instrument, 6-rotating motor, 7-rotating shaft, 8-helical tooth, 9-sampling device, 10-drilling head, 11-supporting plate, 12-first sampler, 13-second sampler, 14-third sampler, 15-fourth sampler, 16-hydraulic pump, 17-hydraulic rod, 18-supporting sleeve and 19-sampling container.

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 present invention provides a technical solution: including body 1, its characterized in that: the device is characterized in that two first hydraulic pumps 2 with the same specification are arranged on the body 1 and play roles of supporting and providing kinetic energy, a first hydraulic rod 3 is arranged on the first hydraulic pump 2 and plays roles of supporting and transferring kinetic energy, a supporting disc 4 is fixedly connected below the first hydraulic rod 3 and plays a role of supporting, a horizontal measuring instrument 5 is arranged on the body 1 and plays a role of measuring horizontal, a rotating motor 6 is arranged below the body 1 and provides rotating kinetic energy, a rotating shaft 7 is arranged below the rotating motor 6 and plays a role of supporting while transferring kinetic energy, helical teeth 8 are arranged on the rotating shaft 7 and transmit rock soil generated by a drill bit to the ground surface, upper rock soil is prevented from mixing with lower sampling rock soil and influencing sampling data, a sampling device 9 is fixedly connected to the lower end of the rotating shaft 7, rock soil sampling is realized, and a drill bit 10 is fixedly connected to the lower end of the sampling device 9, the drill bit rotates to realize downward movement, a supporting plate 11 is arranged in the sampling device 9 and plays a supporting role, four first samplers 12, second samplers 13, third samplers 14 and fourth samplers 15 with the same specification are arranged on the supporting plate 11, hydraulic pumps 16 are arranged on the first samplers 12, the second samplers 13, the third samplers 14 and the fourth samplers 15 and provide kinetic energy for sampling, hydraulic rods 17 are arranged on the hydraulic pumps 16 and transmit the kinetic energy, supporting sleeves 18 are arranged on the outer sides of the hydraulic pumps 16 and play a supporting role, sampling containers 19 are arranged on the hydraulic rods 17 and realize sampling, independent control buttons are arranged on the first hydraulic pumps 2, the two first hydraulic pumps are mutually independently controlled and can realize a horizontal adjustment role, telescopic rubber sleeves are arranged on the outer sides of the first hydraulic rods 3 and play a protecting role, sampling device 9 is the rigidity material, and sampling device 9 and drill bit 10 fixed connection, and the rigidity material increases the hardness, sampling device 9 comprises backup pad 11, first sampler 12, second sampler 13, third sampler 14 and fourth sampler 15 structure are the same completely, constitute by hydraulic pump 16, hydraulic stem 17, support sleeve 18 and

sample container

19, and 16 mutual independent controls of hydraulic pump, and the layering sample is realized in mutual independent control, be provided with the scale mark on the axis of rotation 7, the degree of depth of convenient control sampling.

The utility model discloses a theory of operation does: the supporting disc 4 is contacted with the earth surface, the first hydraulic pump 2 works, the first supporting rod 3 is pushed downwards to enable the supporting disc 4 to be combined with the earth surface in depth, the height of the first hydraulic pump 2 is adjusted through the horizontal measuring instrument 5 to keep a horizontal state, the rotating motor 6 works to drive the rotating shaft 7 to rotate, the drill bit 10 is rotated, the first hydraulic pump 2 works to push the first hydraulic rod 3 to move downwards, certain reaction force of the ground to the first hydraulic rod 3 enables the first hydraulic pump 2 to drive the body 1 to move downwards, pressure is generated on the drill bit 10, the drill bit 10 rotates downwards, generated rock soil is transmitted to the earth surface through the spiral teeth 8 to reach a certain depth, the rotating motor 6 stops rotating the first hydraulic pump 2 to stop working, the hydraulic pump 16 on the first sampler 12 works to push the hydraulic rod 17 to move, thereby promote the forward motion of sample container 19, take a sample, then hydraulic pump 16 drives sample container 19 return, accomplishes the adoption of a degree of depth, starts the adjustment that motor 6 and first hydraulic pump 2 realized the degree of depth, continues to utilize second sampler 13 to carry out the ground sample to accomplish the ground sample of the different degree of depth.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a novel ground sampling equipment, includes body (1), its characterized in that: the device comprises a body (1), two first hydraulic pumps (2) with the same specification are arranged on the body (1), a first hydraulic rod (3) is arranged on the first hydraulic pump (2), a supporting disc (4) is fixedly connected below the first hydraulic rod (3), a horizontal measuring instrument (5) is arranged on the body (1), a rotating motor (6) is arranged below the body (1), a rotating shaft (7) is arranged below the rotating motor (6), spiral teeth (8) are arranged on the rotating shaft (7), a sampling device (9) is fixedly connected at the lower end of the rotating shaft (7), a drill bit (10) is fixedly connected at the lower end of the sampling device (9), a supporting plate (11) is arranged in the sampling device (9), and four first samplers (12), second samplers (13), third samplers (14) and fourth samplers (15) with the same specification are arranged on the supporting plate (11), all be provided with hydraulic pump (16) on first sampler (12), second sampler (13), third sampler (14) and fourth sampler (15), be provided with hydraulic stem (17) on hydraulic pump (16), the hydraulic pump (16) outside is provided with support sleeve pipe (18), be provided with sample container (19) on hydraulic stem (17).

2. The novel rock-soil sampling device of claim 1, characterized in that: and the first hydraulic pump (2) is provided with independent control buttons.

3. The novel rock-soil sampling device of claim 1, characterized in that: and a telescopic rubber leather sheath is arranged on the outer side of the first hydraulic rod (3).

4. The novel rock-soil sampling device of claim 1, characterized in that: the sampling device (9) is made of rigid materials, and the sampling device (9) is fixedly connected with the drill bit (10).

5. The novel rock-soil sampling device of claim 1, characterized in that: the sampling device (9) consists of a supporting plate (11), a first sampler (12), a second sampler (13), a third sampler (14) and a fourth sampler (15).

6. The novel rock-soil sampling device of claim 1, characterized in that: the first sampler (12), the second sampler (13), the third sampler (14) and the fourth sampler (15) are completely the same in structure and are composed of a hydraulic pump (16), a hydraulic rod (17), a supporting sleeve (18) and a sampling container (19), and the hydraulic pumps (16) are mutually independently controlled.

7. The novel rock-soil sampling device of claim 1, characterized in that: and scale marks are arranged on the rotating shaft (7).