CN210180715U

CN210180715U - Geodetic survey is with geotome

Info

Publication number: CN210180715U
Application number: CN201920946330.8U
Authority: CN
Inventors: Tiehui Shi; 史铁辉; Yongbao Liu; 刘永宝; Ruihua Ma; 马瑞花; Yingfei Jiang; 姜英飞
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-06-23
Filing date: 2019-06-23
Publication date: 2020-03-24
Anticipated expiration: 2029-06-23

Abstract

The utility model discloses a geodetic survey is with geodetic survey, which comprises a pedal, the upper end of footboard is through two connecting rod fixedly connected with device boards, the lower extreme of footboard rotates and is connected with the drill bit, be equipped with the device chamber in the footboard, the device intracavity is equipped with slewing mechanism, the upper end of drill bit extends to the device intracavity and is connected with slewing mechanism, be equipped with into soil groove in the drill bit, the lateral wall of drill bit is equipped with a plurality of bar mouths, the upper end of footboard is equipped with the groove of fetching earth, advance soil groove and the groove intercommunication of fetching earth, it is equipped with the mechanism of fetching earth to advance the soil inslot, be equipped with the actuating mechanism who is connected with the mechanism of fetching earth on the device. The utility model discloses it is rational in infrastructure, can bore into darker soil, convenient to operate and use, can be quick take out the soil in the darker soil layer.

Description

Geodetic survey is with geotome

Technical Field

The utility model relates to a geologic survey technical field especially relates to a geologic survey uses geotome.

Background

In the geological exploration process, a soil sampler is needed to be used for lifting undisturbed soil of lower layer test soil as a sample to know the property of the undisturbed soil, so that the original sample soil is sometimes even needed to be taken at a deeper position in order to know more properties of a base layer and obtain physical and mechanical performance indexes of the foundation soil in engineering geological exploration and exploration work, and the soil sampling equipment is called as the soil sampler.

The existing soil sampler is inconvenient for taking soil from deeper soil and taking out soil from the deeper soil layer, and the sampling amount is not enough.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the geodetic survey that proposes uses geotome, during it can bore into darker soil, convenient to operate uses, can be quick take out the soil in the darker soil layer.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a geodetic survey is with geodetic survey, includes the footboard, the upper end of footboard is through two connecting rod fixedly connected with device boards, the lower extreme of footboard rotates and is connected with the drill bit, be equipped with the device chamber in the footboard, the device intracavity is equipped with slewing mechanism, the upper end of drill bit extends to the device intracavity and is connected with slewing mechanism, be equipped with into soil groove in the drill bit, the lateral wall of drill bit is equipped with a plurality of bar mouths, the upper end of footboard is equipped with the groove of fetching earth, advance soil groove and fetch groove intercommunication, it is equipped with the mechanism of fetching earth to advance the soil inslot, be equipped with the actuating mechanism who is connected with the mechanism of fetching earth on the.

Preferably, the slewing mechanism includes the first driving motor who installs in the footboard upper end, the output shaft end of first driving motor extends to the device intracavity and fixedly connected with gear wheel, the lateral wall of drill bit is fixed with the pinion, the gear wheel meshes with the pinion mutually.

Preferably, the soil sampling mechanism comprises a spiral conveying rod which is rotatably connected to the bottom in the soil inlet groove, and the spiral conveying rod extends into the soil sampling groove.

Preferably, the driving mechanism comprises a second driving motor installed at the upper end of the mounting plate, a speed reducer connected with the tail end of an output shaft of the second driving motor is installed at the lower end of the mounting plate, and the output shaft of the speed reducer is fixedly connected with the upper end of the spiral conveying rod.

Preferably, openings are formed in the two sides of the mounting plate, and holding rods are fixed in the openings.

Preferably, the bottom side wall of the drill bit is circumferentially and threadedly connected with a plurality of spikes.

Compared with the prior art, the utility model, its beneficial effect does:

1. through setting up slewing mechanism and drill bit, can be quick bore into darker soil to can be at the loose soil around drilling of the in-process of boring through the spine.

2. Through being provided with soil sampling mechanism and actuating mechanism, after the deep soil was bored into to the drill bit, loose soil passed through the bar mouth and got into the soil inslot, can transport a large amount of deep soil out fast through actuating mechanism, and the sample volume is big.

Drawings

Fig. 1 is a schematic structural diagram of a geodetic surveying geodetic apparatus according to the present invention;

fig. 2 is a schematic view of the outside of the drill bit of the geodetic surveying earth sampler provided by the utility model.

In the figure: the soil sampler comprises a pedal 1, a holding rod 2, a device plate 3, a second driving motor 4, an opening 5, a speed reducer 6, a first driving motor 7, a soil sampling groove 8, a device cavity 9, a large gear 10, a small gear 11, a strip-shaped opening 12, a spiral conveying rod 13, a soil inlet groove 14, a sharp thorn 15 and a drill bit 16.

Detailed Description

In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention can be embodied in many different forms other than those specifically described herein, and it will be apparent to those skilled in the art that similar modifications can be made without departing from the spirit and scope of the invention, and it is therefore not to be limited to the specific embodiments disclosed below.

Referring to fig. 1-2, a geotome for geological survey comprises a pedal 1, wherein the upper end of the pedal 1 is fixedly connected with a device plate 3 through two connecting rods, both sides of the device plate 3 are provided with openings 5, a holding rod 2 is fixed in the openings 5 for convenient operation, the lower end of the pedal 1 is rotatably connected with a drill bit 16, a device cavity 9 is arranged in the pedal 1, a rotating mechanism is arranged in the device cavity 9, the upper end of the drill bit 16 extends into the device cavity 9 and is connected with the rotating mechanism, the rotating mechanism comprises a first driving motor 7 arranged at the upper end of the pedal 1, the tail end of an output shaft of the first driving motor 7 extends into the device cavity 9 and is fixedly connected with a large gear 10, the outer side wall of the drill bit 16 is fixed with a small gear 11, the large gear 10 is meshed with the small gear 11, the first driving motor 7 is started to, pinion 11 drives drill bit 16 and rotates fast, bores into ground depths, and the bottom lateral wall circumference threaded connection of drill bit 16 has a plurality of spine 15, and spine 15 loosens the soil all around when drilling into.

A soil inlet groove 14 is arranged in a drill bit 16, a plurality of strip-shaped openings 12 are arranged on the side wall of the drill bit 16, a soil taking groove 8 is arranged at the upper end of a pedal 1, the soil inlet groove 14 is communicated with the soil taking groove 8, a soil taking mechanism is arranged in the soil inlet groove 14, the soil taking mechanism comprises a spiral conveying rod 13 rotatably connected to the bottom in the soil inlet groove 14, the spiral conveying rod 13 extends into the soil taking groove 8, a driving mechanism connected with the soil taking mechanism is arranged on a device plate 3, the driving mechanism comprises a second driving motor 4 arranged at the upper end of the device plate 3, a speed reducer 6 connected with the tail end of an output shaft of the second driving motor 4 is arranged at the lower end of the device plate 3, an output shaft of the speed reducer 6 is fixedly connected with the upper end of the spiral conveying rod 13, loose soil can roll into the soil inlet groove 14 through the plurality of strip-shaped openings 12, at the moment, the second driving motor, and conveying the soil in the soil inlet groove 14 to the soil taking groove 8 to finish sampling.

The utility model discloses in, during the use, two holding arms 2 are held to both hands, pedal on footboard 1 always, drill bit 16 is towards ground, start first driving motor 7 and drive gear wheel 10 and rotate, gear wheel 10 drives pinion 11 and rotates fast, pinion 11 drives drill bit 16 and rotates fast, bore into ground depths, prick 15 when boring into and loosen soil all around, close first driving motor 7 after boring into the biggest depths, stop drill bit 16, loose soil can roll down into soil intake groove 14 through a plurality of bar mouths 12, start second driving motor 4 this moment, reduce speed through reduction gear 6, drive auger delivery pole 13 and rotate, carry the soil in the soil intake groove 14 to accomplish the sample to soil intake groove 8 in, the simple operation, the volume of fetching soil is sufficient.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a geodetic survey is with geodetic survey, includes footboard (1), its characterized in that, the upper end of footboard (1) is through two connecting rod fixedly connected with device board (3), the lower extreme of footboard (1) rotates and is connected with drill bit (16), be equipped with device chamber (9) in footboard (1), be equipped with slewing mechanism in device chamber (9), the upper end of drill bit (16) extends to in device chamber (9) and is connected with slewing mechanism, be equipped with into native groove (14) in drill bit (16), the lateral wall of drill bit (16) is equipped with a plurality of bar mouths (12), the upper end of footboard (1) is equipped with and fetches earth groove (8), advance native groove (14) and fetch earth groove (8) intercommunication, be equipped with the mechanism of fetching earth in advancing native groove (14), be equipped with the actuating mechanism who is connected with the mechanism of fetching earth on device board (3).

2. The geodetic surveying device of claim 1, wherein the rotating mechanism comprises a first driving motor (7) mounted on the upper end of the pedal (1), the end of the output shaft of the first driving motor (7) extends into the device cavity (9) and is fixedly connected with a large gear (10), a small gear (11) is fixed on the outer side wall of the drill bit (16), and the large gear (10) is meshed with the small gear (11).

3. The geodetic surveying instrument as claimed in claim 1, wherein said soil-taking mechanism comprises a screw conveyor (13) rotatably connected to the bottom inside the soil-intake trough (14), said screw conveyor (13) extending into the soil-taking trough (8).

4. The geodetic surveying device of claim 3, wherein the driving mechanism comprises a second driving motor (4) mounted on the upper end of the mounting plate (3), a speed reducer (6) connected with the end of the output shaft of the second driving motor (4) is mounted on the lower end of the mounting plate (3), and the output shaft of the speed reducer (6) is fixedly connected with the upper end of the spiral conveying rod (13).

5. Geodetic surveying as claimed in claim 1, characterized in that said mounting plate (3) is provided with openings (5) on both sides, said openings (5) being internally fixed with gripping bars (2).

6. Geodetic apparatus as claimed in claim 1, characterized in that a plurality of spikes (15) are circumferentially screwed to the bottom side wall of said drill bit (16).