CN213842678U

CN213842678U - Geodetic survey is with geotome

Info

Publication number: CN213842678U
Application number: CN202022064824.9U
Authority: CN
Inventors: 陈志奎; 饶长祥
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-09-19
Filing date: 2020-09-19
Publication date: 2021-07-30
Anticipated expiration: 2030-09-19

Abstract

The utility model discloses a geodetic survey uses geodetic survey relates to the technical field of geodetic survey, including dirver handle and support column, dirver handle's bottom zonulae occludens has the drive shaft, and drive shaft through connection has the backup pad, the first connecting plate of bottom fixedly connected with of drive shaft, the equal fixedly connected with fixed bolster in both ends about the bottom of backup pad, and the bottom zonulae occludens of fixed bolster has fixed stabilizer blade, and the top right-hand member fixed mounting of backup pad has motor drive switch. The utility model discloses a drive shaft makes the runner that loosens the soil and the board that fetches earth falls simultaneously, after separating local soil, the soil that drives in the board that fetches earth leaves ground, prevent to drop, through the screw cap design, mobile installation goes up the support column, get into in the soil pit that leaves after fetching earth for the first time, the cover that fetches earth on the outer wall suit of runner that loosens the soil, make vacuole formation between cover and the support column of fetching earth, inside the support column enters into soil completely, the expansion of shrink blade took out soil, the soil layer structure of this soil is intact.

Description

Geodetic survey is with geotome

Technical Field

The utility model relates to a geologic survey device relates to geologic survey technical field, concretely relates to geologic survey uses geotome.

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 method is to find an industrially significant mineral deposit in mineral census, provide mineral reserves and geological data required by mine construction design for finding out the quality and quantity of the mineral and technical conditions of mining and utilization, and carry out investigation and research work on geological conditions such as rocks, strata, structures, mineral products, hydrology, landforms and the like in a certain area. Geological survey's in-process need take soil to carry out chemical examination and analysis to the soil horizon, surveys the soil horizon structure in the earth's surface in proper order, and traditional borrowing is all that manual work uses the shovel to dig and get, and the amount of labour is bigger, so all use the geotome to borrow now, and is more laborsaving and convenient to use.

Geotome among the prior art can lead to the whereabouts because the gravity factor of soil at the geotome in-process of borrowing, the efficiency of borrowing is not high, traditional geotome is all when borrowing soil to drive the rotation of helical blade through the motor and is borrowd, helical blade can rub soil layer structure at rotatory in-process, so most of getting is the hack, be not convenient for carry out soil layer structure's analysis, general geotome is digging the soil back, just directly take out soil, because the connection between the soil layer is not inseparable a bit, so can take place to drop at the in-process of borrowing soil, lead to the soil layer structure that gets incomplete.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a geodetic survey is with geodetic survey to propose the present geodetic survey in solving above-mentioned background art and use geodetic survey, the purpose is firstly in order to make the revolving knife that loosens the soil and the board that fetches earth fall simultaneously through the drive shaft, separate the back to local soil, the stripper plate extrudees the soil in the board that fetches earth, the soil in the board that drives fetches earth leaves ground, prevent to drop, this fetches earth for the first time, and the soil texture of this soil suffers the extrusion and destroys, can do some soil texture and detect. The second purpose is through the design of screw cap, movable mounting goes up the support column, get into the soil pit that leaves after getting earth for the first time, get earth the cover on the outer wall suit of the rotary cutter that loosens the soil, make and get earth between cover and the support column and form the cavity, inside the support column enters into soil completely, it makes the shrink blade expand to open motor drive switch, at this moment, upwards take out soil, soil can not drop because the bearing capacity of shrink blade completely, can obtain a cylindrical hollow soil structure, the soil horizon structure of this soil is intact. The third purpose is for through the fixed bolster, fixed stabilizer blade and the locating pin that increase for the device of fetching earth obtains fixedly, need not the manual work and tramples fixedly.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a geodetic survey uses geotome, includes dirver handle and support column, dirver handle's bottom zonulae occludens has the drive shaft, drive shaft through connection has the backup pad, the first connecting plate of bottom fixedly connected with of drive shaft, the equal fixedly connected with fixed bolster in both ends about the bottom of backup pad, the bottom zonulae occludens of fixed bolster has fixed stabilizer blade, the top right-hand member fixed mounting of backup pad has motor drive switch.

Further, the equal fixedly connected with in both ends plays the pillar about the bottom of backup pad, the first connecting plate of bottom fixedly connected with of bullet pillar, the bottom center department of first connecting plate rotates and is connected with the pivot, the bottom fixedly connected with second connecting plate of pivot, the bottom fixed mounting of second connecting plate has the screw cap.

Furthermore, a positioning hole is formed in the fixing support leg, and a positioning pin is connected to the inner wall of the positioning hole in a threaded manner.

Furthermore, the inside threaded connection of screw cap has the board of fetching earth, the top outer wall of the board of fetching earth is provided with first screw thread, the inside of the board of fetching earth is provided with the extrusion piece, one side swing joint of extrusion piece has the stripper plate.

Further, the inside threaded connection of screw cap has the support column, the top outer wall of support column is provided with the second screw thread, the bottom fixedly connected with connecting axle of support column, the bottom zonulae occludens of connecting axle has the support column base, support column base swing joint has the shrink blade.

Furthermore, the bottom both ends of second connecting plate all fixedly connected with the revolving knife that loosens the soil, the outer wall activity joint of the revolving knife that loosens the soil has the cover of fetching earth.

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

1. this geodetic survey uses geotome makes the rotary cutter that loosens the soil and the board that fetches earth fall simultaneously through the drive shaft, separates the back to local soil, and the stripper plate extrudees the soil in the board that fetches earth, drives the soil in the board that fetches earth and leaves ground, prevents to drop, and this is fetching earth for the first time, and the soil texture of this soil suffers the extrusion and destroys, can do some soil texture and detect.

2. This geodetic survey uses geotome, design through the screw cap, movable mounting goes up the support column, get into the soil pit that leaves after getting soil for the first time, get soil cover on the outer wall suit of the rotary cutter that loosens the soil, make and get soil between cover and the support column vacuole formation, inside the support column enters into soil completely, it makes the shrink blade expand to open motor drive switch, at this moment, upwards take out soil, soil can not drop because the bearing capacity of shrink blade completely, can obtain a cylindrical hollow soil structure, the soil layer structure of this soil is intact.

3. This geodetic survey uses geotome through the fixed bolster, fixed stabilizer blade and the locating pin that increase for the device of fetching earth obtains fixedly, need not the manual work and tramples fixedly.

Drawings

FIG. 1 is a schematic structural view of the screw-threaded soil sampling plate of the present invention;

FIG. 2 is a schematic structural view of the utility model when the retractable blade is retracted during the threaded connection with the support post;

FIG. 3 is a schematic structural view of the retractable blade when the support column is screwed and the retractable blade is unfolded;

fig. 4 is an enlarged schematic structural view of the utility model when the retractable blade is used for soil sampling.

In the figure: 1. a drive handle; 2. a drive shaft; 3. a support plate; 4. fixing a bracket; 5. a fixed leg; 6. positioning holes; 7. positioning pins; 8. a motor drive switch; 9. springing the strut; 10. a first connecting plate; 11. a rotating shaft; 12. a second connecting plate; 13. a threaded cap; 14. loosening soil and rotating a cutter; 15. taking a soil plate; 16. a first thread; 17. a pressing plate; 18. extruding the block; 19. a support pillar; 20. a second thread; 21. a connecting shaft; 22. retracting the blade; 23. a soil taking cover; 24. a support column base.

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.

Example 1

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a geodetic survey is with geotome, including drive handle 1 and support column 19, the bottom zonulae occludens of drive handle 1 has drive shaft 2, the work of fetching earth is accomplished in the operation from top to bottom of drive shaft 2, drive shaft 2 through connection has backup pad 3, the first connecting plate 10 of bottom fixedly connected with of drive shaft 2, the equal fixedly connected with fixed bolster 4 in both ends is controlled to the bottom of backup pad 3, the bottom zonulae occludens of fixed bolster 4 has fixed stabilizer blade 5, locating hole 6 has been seted up to fixed stabilizer blade 5's inside, the inner wall threaded connection of locating hole 6 has locating pin 7, through the fixed bolster that increases, fixed stabilizer blade and locating pin, make the device of fetching earth obtain fixedly, it is fixed to need not the manual work to trample, the top right-hand member fixed mounting of backup pad 3 has motor drive switch 8, the operation of motor drive switch 8 control drive shaft 2.

Example 2

Referring to fig. 1-3, the left end and the right end of the bottom of the supporting plate 3 are fixedly connected with elastic supporting columns 9, the bottom of each elastic supporting column 9 is fixedly connected with a first connecting plate 10, the center of the bottom of each first connecting plate 10 is rotatably connected with a rotating shaft 11, the rotating shafts 11 drive the loosening rotary cutters 14 under the driving of the driving shaft 2, the soil taking plates 15 rotate to separate soil, the bottom of each rotating shaft 11 is fixedly connected with a second connecting plate 12, threaded caps 13 are fixedly mounted at the bottoms of the second connecting plates 12, and the soil taking plates 15 and the supporting columns 19 are convenient to be alternately mounted in the threaded caps 13 by adding the threaded cap 13 devices.

Example 3

Please refer to fig. 1, the internal thread of the screw cap 13 is connected with a soil sampling plate 15, the outer wall of the top of the soil sampling plate 15 is provided with a first thread 16, the inside of the soil sampling plate 15 is provided with an extrusion block 18, one side of the extrusion block 18 is movably connected with an extrusion plate 17, the extrusion block 18 is used to push the extrusion plate 17 to extrude the soil in the soil sampling plate 15, the driving shaft 2 is lifted to drive the soil in the soil sampling plate 15 to leave the ground, so as to prevent dropping, the soil sampling is performed for the first time, the soil texture of the soil is damaged by extrusion, but some soil texture detection can be performed.

Example 4

Please refer to fig. 2 and 3, the internal thread of the screw cap 13 is connected with a support column 19, the top outer wall of the support column 19 is provided with a second thread 20, the support column 19 is conveniently installed in the screw cap 13 through the second thread 20, the bottom of the support column 19 is fixedly connected with a connecting shaft 21, the bottom of the connecting shaft 21 is closely connected with a support column base 24, the support column base 24 is movably connected with a contraction blade 22, the motor-driven switch 8 is turned on to expand the contraction blade 22, at this time, soil is taken out upwards, the soil cannot fall down completely due to the bearing capacity of the contraction blade 22, a cylindrical hollow soil structure can be obtained, and the soil layer structure of the soil is intact.

Example 5

Referring to fig. 1-3, the soil loosening rotary blade 14 is fixedly connected to both ends of the bottom of the second connecting plate 12, the soil taking cover 23 is movably clamped to the outer wall of the soil loosening rotary blade 14, and the soil taking cover 23 is sleeved on the outer wall of the soil loosening rotary blade 14, so that a cavity is formed between the soil taking cover 23 and the supporting column 19.

The utility model discloses a theory of operation and use flow: when the soil loosening device is used, the soil taking position is selected firstly, the soil taking device is fixed above the selected soil taking position by the aid of the positioning pin 7, the motor driving switch 8 is started to enable the driving shaft 2 to run, the rotating shaft 11 is extruded downwards and driven to rotate at a high speed, the soil taking plate 15 is installed through the threaded cap 13, the soil loosening rotary cutter 14 and the soil taking plate 15 enter the soil, the extrusion block 18 is used for pushing the extrusion plate 17, soil in the soil taking plate 15 is compacted, the driving shaft 2 is lifted upwards, the soil taking plate 15 is detached, the soil is extruded and damaged for a soil structure, and soil quality detection can be performed. Connect support column 19 through screw cap 13 again, get soil cover 23 on loosening soil rotary cutter 14's outer wall suit, make and get soil between cover 23 and the support column 19 and form the cavity, it makes drive shaft 2 move downwards to get into in the soil pit that leaves after getting soil for the first time to open motor drive switch 8 again, support column 19 enters into soil inside completely, it makes shrink blade 22 expand to open motor drive switch 8, at this moment, upwards take out soil, soil can not drop because shrink blade 22's bearing capacity completely, can obtain a cylindrical hollow soil structure, the soil layer structure of this soil is intact.

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. A geodetic surveying geodetic apparatus, includes actuating handle (1) and support column (19), its characterized in that: the bottom zonulae occludens of actuating handle (1) has drive shaft (2), drive shaft (2) through connection has backup pad (3), the first connecting plate (10) of bottom fixedly connected with of drive shaft (2), the equal fixedly connected with fixed bolster (4) in both ends about the bottom of backup pad (3), the bottom zonulae occludens of fixed bolster (4) has fixed stabilizer blade (5), the top right-hand member fixed mounting of backup pad (3) has motor drive switch (8).

2. The geodetic surveying device of claim 1, wherein: pillar (9) is moved to the equal fixedly connected with in both ends about the bottom of backup pad (3), the first connecting plate of bottom fixedly connected with (10) of pillar (9) is moved in the bullet, the bottom center department of first connecting plate (10) rotates and is connected with pivot (11), the bottom fixedly connected with second connecting plate (12) of pivot (11), the bottom fixed mounting of second connecting plate (12) has screw cap (13).

3. The geodetic surveying device of claim 1, wherein: the fixing support leg is characterized in that a positioning hole (6) is formed in the fixing support leg (5), and a positioning pin (7) is connected to the inner wall of the positioning hole (6) in a threaded mode.

4. The geodetic surveying device of claim 2, wherein: the soil sampling device is characterized in that a soil sampling plate (15) is connected to the inner thread of the threaded cap (13), first threads (16) are arranged on the outer wall of the top of the soil sampling plate (15), an extrusion block (18) is arranged inside the soil sampling plate (15), and an extrusion plate (17) is movably connected to one side of the extrusion block (18).

5. The geodetic surveying device of claim 2, wherein: the inside threaded connection of screw cap (13) has support column (19), the top outer wall of support column (19) is provided with second screw thread (20), the bottom fixedly connected with connecting axle (21) of support column (19), the bottom zonulae occludens of connecting axle (21) has support column base (24), support column base (24) swing joint has shrink blade (22).

6. The geodetic surveying device of claim 2, wherein: the soil loosening rotary cutter is characterized in that soil loosening rotary cutters (14) are fixedly connected to two ends of the bottom of the second connecting plate (12), and soil taking covers (23) are movably clamped on the outer walls of the soil loosening rotary cutters (14).