CN214538608U

CN214538608U - Geotome is used in hydraulic engineering reconnaissance

Info

Publication number: CN214538608U
Application number: CN202022982134.1U
Authority: CN
Inventors: 王庆来; 侯康康; 刘云
Original assignee: Jinye Engineering Project Management Co ltd
Current assignee: Jinye Engineering Project Management Co ltd
Priority date: 2020-12-10
Filing date: 2020-12-10
Publication date: 2021-10-29
Anticipated expiration: 2030-12-10

Abstract

The utility model relates to the field of geotomes for hydraulic engineering investigation, in particular to a geotome for hydraulic engineering investigation, wherein a plurality of elastic boxes are arranged at the top of a workbench, and each elastic box is respectively positioned at each vertex of the workbench; the table legs of the placing table positioned at each vertex respectively penetrate through the top wall of the correspondingly arranged elastic box, and an elastic piece is arranged between the bottom of each table leg and the inner bottom wall of the elastic box; the motor is arranged on the top of the placing table, and the output end of the motor penetrates through the placing table and is connected with a rotating shaft below the placing table; the rotating shaft penetrates through the workbench and is arranged in an L shape, and the short edge of the L shape is positioned below the workbench and in the radial direction of the rotating shaft; a sleeve rod is movably sleeved outside the rotating shaft, and a pedal matched with the rotating shaft is arranged at the bottom of the sleeve rod; the bottom of the rotating shaft is movably connected with a soil taking device. This device can utilize the output of motor to save the manpower of reconnaissance personnel at the geotome in-process of borrowing, and it is also more labour saving and time saving to pour out soil sample from the geotome moreover.

Description

Geotome is used in hydraulic engineering reconnaissance

Technical Field

The utility model relates to a geotome field of hydraulic engineering reconnaissance has especially related to a geotome is used in hydraulic engineering reconnaissance.

Background

Water conservancy investigation is the short term water conservancy investigation work, carries out the investigation work that key differences are gone on to rock, stratum structure, mineral products, groundwater, landform and other water conservancy situations in certain area. In the broad sense, it can be generally understood as a synonym of water conservancy work, and according to the needs of economic construction, national defense construction and scientific and technical development, different investigation and research works are mainly performed on the water conservancy conditions such as rocks, stratum structures, mineral products, underground water, landforms and the like in a certain area, wherein in the process of water conservancy investigation, sandy soil sampling work is required, so that a soil sampler is required to be used for lifting undisturbed soil of a lower layer test as a sample to know the specific conditions of the undisturbed soil, so as to enable more understanding of the properties of a base layer, and in the process of engineering water conservancy exploration and investigation, in order to obtain physical and mechanical performance indexes of the foundation soil, original sample soil is sometimes even taken at a deeper position, and the soil sampler is called as a soil sampler. However, the user has the following disadvantages when using the existing soil sampler: 1. the depth of soil taking downwards is insufficient when soil is taken; 2. after a user uses the existing soil sampler to finish soil sampling, the sample is not easy to take down from the soil sampler.

In order to solve the problem, the utility model provides a geotome is used in hydraulic engineering reconnaissance.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a geotome is used in hydraulic engineering reconnaissance, this device can utilize the output of motor to save the manpower of reconnaissance personnel at the geotome in-process, and it is also more labour saving and time saving to pour out the soil sample moreover from the geotome.

In order to achieve the above object, the utility model provides a following technical scheme:

a soil sampler for hydraulic engineering investigation comprises a workbench, a placing table and a motor, wherein the top of the workbench is provided with a plurality of elastic boxes, and each elastic box is respectively positioned at each vertex of the workbench;

the bottom of the placing table is provided with table legs corresponding to the elastic boxes at the positions of the vertexes respectively, the table legs penetrate through the top walls of the elastic boxes correspondingly and respectively, and elastic pieces are arranged between the bottoms of the table legs and the inner bottom walls of the elastic boxes;

the motor is arranged on the top of the placing table, and the output end of the motor penetrates through the placing table and is connected with a rotating shaft below the placing table;

the rotating shaft penetrates through the workbench, and a circular supporting plate is sleeved outside the bottom end of the rotating shaft;

a sleeve rod in sliding fit with the rotating shaft is sleeved on the part of the rotating shaft above the supporting plate, and a pedal corresponding to the supporting plate is sleeved at the bottom of the sleeve rod; the bottom of the rotating shaft is movably connected with a soil taking device through threads.

Furthermore, the soil sampling device comprises a drill bit, the drill bit is a hollow cone with an opening at one end with a long diameter, and the end with the long diameter of the drill bit is in threaded connection with the rotating shaft; an upper spiral sheet and a lower spiral sheet are fixedly arranged outside the drill bit, a cavity is formed between the upper spiral sheet and the lower spiral sheet, and openings communicated with the inner cavities of the upper spiral sheet and the lower spiral sheet are respectively formed in the connection parts of the drill bit and the upper spiral sheet and the lower spiral sheet; an opening is formed on one side, far away from the drill bit, of the upper spiral sheet and one side, far away from the drill bit, of the lower spiral sheet; and the side wall of the drill bit is provided with a plurality of soil inlet holes.

Further, the middle part of the upper spiral sheet is sunken downwards and forms an arc-shaped spiral structure.

Further, the elastic member is a spring.

Furthermore, the rotating shaft and the sleeve are arranged in a sliding manner.

Furthermore, a plurality of support columns are arranged at the bottom of the workbench, and each support column is respectively located at the top point of the workbench.

Further, the placing table and the workbench are the same in shape.

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

1. the elastic box is matched with the pedal plate, so that the drill bit can be easily drilled into the land to be surveyed to take earth by utilizing the output end of the motor, and the surveying personnel can take earth conveniently and labor-saving;

2. the opening, the soil inlet hole and the concave arc-shaped arrangement of the upper spiral sheet in the soil taking device can simultaneously take the soil in three places, so that the prospecting personnel can obtain sufficient soil samples in the soil taking work;

3. the pivot is connected with the threaded connection who fetches earth the device for soil sample has got the back from soil, pours from the device inside of fetching earth more easily, makes the reconnaissance personnel more save time, and is more convenient.

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 structural diagram of a preferred embodiment of the present invention;

fig. 2 is a schematic view of the structure of the drill according to the preferred embodiment of the present invention.

In the figure: 1. an electric motor; 2. a placing table; 3. a spring box; 4. a support pillar; 5. a rotating shaft; 6. an elastic member; 7. a work table; 8. a loop bar; 9. a soil inlet hole; 10. a foot pedal; 11. a drill bit; 12. an upper spiral sheet; 13. a lower spiral sheet; 14. and (4) opening.

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.

DETAILED DESCRIPTION OF EMBODIMENT (S) OF INVENTION

Referring to the following drawings, the present invention provides the following technical solutions:

as shown in fig. 1-2, a geotome for hydraulic engineering investigation comprises a workbench 7, a placing platform 2 and a motor 1, wherein a plurality of elastic boxes 3 are arranged at the top of the workbench 7, and each elastic box 3 is respectively positioned at each vertex of the workbench 7;

the bottom of the placing table 2 is provided with table legs corresponding to the elastic boxes 3 at the positions of the vertexes respectively, the table legs penetrate through the top walls of the elastic boxes 3 correspondingly, and elastic pieces 6 are arranged between the bottoms of the table legs and the inner bottom walls of the elastic boxes 3;

the motor 1 is arranged on the top of the placing table 2, the output end of the motor 1 penetrates through the placing table 2, and a rotating shaft 5 is connected below the placing table 2;

the rotating shaft 5 penetrates through the workbench 7, and a round supporting plate is sleeved outside the bottom end of the rotating shaft 5;

a sleeve rod 8 in sliding fit with the rotating shaft 5 is sleeved on the part of the rotating shaft 5 above the supporting plate, and a pedal plate 10 corresponding to the supporting plate is sleeved at the bottom of the sleeve rod 8; the bottom of the rotating shaft 5 is movably connected with a soil sampling device through threads.

Further, the soil sampling device comprises a drill bit 11, the drill bit 11 is a hollow cone with an opening at one end with a long diameter, and one end with the long diameter of the drill bit 11 is in threaded connection with the rotating shaft 5; an upper spiral blade 12 and a lower spiral blade 13 are fixedly arranged outside the drill bit 11, a cavity is formed between the upper spiral blade 12 and the lower spiral blade 13, and openings 14 communicated with the inner cavities of the upper spiral blade 12 and the lower spiral blade 13 are respectively formed in the connection parts of the drill bit 11 and the upper spiral blade 12 and the lower spiral blade 13; an opening 14 is formed on one side of the upper spiral piece 12 and one side of the lower spiral piece 13 away from the drill bit 11; and the side wall of the drill bit 11 is provided with a plurality of soil inlet holes 9.

Further, the middle portion of the upper spiral sheet 12 is depressed downward and forms an arc-shaped spiral structure.

Further, the elastic member 6 is a spring.

Furthermore, the rotating shaft 5 and the sleeve are arranged in a sliding manner.

Further, a plurality of support columns 4 are arranged at the bottom of the workbench 7, and each support column 4 is respectively located at the top point of the workbench 7.

Further, the placing table 2 is the same shape as the table 7.

According to the soil sampler structure, the specific working principle is as follows:

when a hydraulic engineering reconnaissance worker needs to monitor soil, a soil sample needs to be taken from the soil, the soil sampler is placed at a place where sampling needs to be carried out, then a switch of a motor 1 is turned on, a rotating shaft 5 and a soil sampling device positioned below the rotating shaft 5 are driven to rotate through an output end of the motor 1, a placing table 2 is pressed downwards in the rotating process of the rotating shaft 5 and the soil sampling device, a pedal 10 is stepped downwards, a drill bit 11 on the soil sampling device enters the soil in a rotating mode, the arrangement of an upper spiral sheet 12 and a lower spiral sheet 13 on the soil sampling device makes the process that the drill bit 11 enters the soil easier, and the soil sample can be taken in the rotating process of the drill bit 11 due to an earth inlet hole 9, an opening 14 between the upper spiral sheet 12 and the lower spiral sheet 13 and an arc-shaped structure sunken downwards on the upper spiral sheet 12, when the worker feels that the soil sampling device obtains enough soil sample, the motor 1 is rotated in the direction, the placing table 2 and the pedal plate 10 which are pressed downwards are loosened, so that the soil sampling device leaves the soil in the reverse rotation process of the motor 1, then the motor 1 is closed, the drill bit 11 is taken down through the threaded connection between the rotating shaft 5 and the soil sampling device, then the soil sample is poured into the storage device of the sample from the upper part of the drill bit 11, and the whole soil sample sampling process is completed.

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. The utility model provides a geotome is used in hydraulic engineering reconnaissance, includes workstation (7), places platform (2) and motor (1), its characterized in that: the top of the workbench (7) is provided with a plurality of elastic boxes (3), and each elastic box (3) is respectively positioned at each vertex of the workbench (7);

the bottom of the placing table (2) is provided with table legs corresponding to the elastic boxes (3) at the positions of the vertexes respectively, the table legs penetrate through the top walls of the elastic boxes (3) correspondingly and respectively, and elastic pieces (6) are arranged between the bottoms of the table legs and the inner bottom walls of the elastic boxes (3);

the motor (1) is arranged at the top of the placing table (2), and the output end of the motor (1) penetrates through the placing table (2) and is connected with a rotating shaft (5) below the placing table (2);

the rotating shaft (5) penetrates through the workbench (7), and a round supporting plate is sleeved outside the bottom end of the rotating shaft (5);

a sleeve rod (8) in sliding fit with the rotating shaft (5) is sleeved on the part, above the supporting plate, of the rotating shaft (5), and a pedal (10) corresponding to the supporting plate is sleeved at the bottom of the sleeve rod (8);

the bottom of the rotating shaft (5) is movably connected with a soil sampling device through threads.

2. The geotome of claim 1, wherein: the soil sampling device comprises a drill bit (11), the drill bit (11) is a hollow cone with an opening at one end with a long diameter, and the end with the long diameter of the drill bit (11) is in threaded connection with the rotating shaft (5); an upper spiral plate (12) and a lower spiral plate (13) are fixedly arranged outside the drill bit (11), a cavity is formed between the upper spiral plate (12) and the lower spiral plate (13), and openings (14) communicated with the inner cavities of the upper spiral plate (12) and the lower spiral plate (13) are respectively formed in the connection parts of the drill bit (11) and the upper spiral plate (12) as well as the lower spiral plate (13); an opening (14) is formed on one side, away from the drill bit (11), of the upper spiral sheet (12) and the lower spiral sheet (13); the side wall of the drill bit (11) is provided with a plurality of soil inlet holes (9).

3. The geotome of claim 2, wherein: the middle part of the upper spiral sheet (12) is sunken downwards and forms an arc-shaped spiral structure.

4. The geotome of claim 1, wherein: the elastic piece (6) is a spring.

5. The geotome of claim 1, wherein: the rotating shaft (5) and the sleeve are arranged in a sliding manner.

6. The geotome of any one of claims 1 to 5, wherein: a plurality of supporting columns (4) are arranged at the bottom of the workbench (7), and each supporting column (4) is located at the vertex of the workbench (7) respectively.