CN218911341U - Portable soil opener for geotechnical engineering investigation - Google Patents

Abstract

The utility model discloses a portable soil opener for geotechnical engineering investigation, which relates to the technical field of soil opening equipment, and particularly relates to a portable soil opener for geotechnical engineering investigation. Through the cooperation setting of connecting block and pivot, can rotatory left handle and right handle in the in-process of using, reach folding and portable the purpose of carrying the ware of opening earth.

Description

Portable soil opener for geotechnical engineering investigation

Technical Field

The utility model relates to the technical field of soil opening equipment, in particular to a portable soil opener for geotechnical engineering investigation.

Background

The soil is composed of mineral matters formed by rock efflorescence, animals and plants, organic matters generated by the decomposition of microorganism residues, soil organisms (solid matters), moisture (liquid matters), air (gas matters), oxidized humus and the like, the solid matters comprise soil mineral matters, nutrients obtained by the sterilization of the organic matters and the microorganisms through illumination bacteriostasis, the liquid matters mainly refer to soil moisture, the gas is air existing in soil pores, the three matters in the soil form a contradictory unity, the three matters are mutually connected and mutually restricted, necessary living conditions are provided for crops, the soil fertility is a material basis, the soil mineral matters are mineral particles (sand grains, soil grains and colloidal grains) with different sizes formed by the rock through efflorescence, the soil mineral matters are various in types and have complex chemical compositions, the soil is one of important sources of crop nutrients, solid soil particles consisting of minerals and humus are the main body of the soil, the pores among the solid particles are occupied by gas and moisture, most of the soil gas is oxygen, nitrogen and the like entering from the atmosphere, and the other is carbon dioxide, water vapor and the like generated by vital activities in the soil, the moisture in the soil mainly enters the soil from the earth surface, wherein the soil comprises a plurality of dissolved substances, various animals, plants and microorganisms, the soil is quite common, the soil has quite important effects, people often need to open the soil in daily life, along with the development of technology, modern agriculture has used more automatic farming machinery and soil openers, a soil working implement assembly for use with agricultural implements.

However, the existing geotechnical opening tool cannot be contracted and is inconvenient to carry, so that great inconvenience is brought to the carrying of a user, and the geotechnical opening tool is inconvenient for the user to perform geotechnical opening work at different positions.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides a portable soil opener for geotechnical engineering investigation, which solves the problems in the prior art.

(II) technical scheme

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a portable soil opener for geotechnical engineering investigation, includes soil loosener, left handle and open the soil drill bit, the lower extreme fixedly connected with nut of soil loosener, the downside fixedly connected with connecting screw thread post of nut, the screw hole has been seted up to the one end of left handle, the recess of placing has been seted up to one side of left handle, the recess has been seted up to the other end of left handle, the connecting hole has all been seted up to the both sides of recess internal surface of rotating, the draw-in groove has been seted up to the opposite side of left handle, the one end fixed mounting of soil drill bit has the external screw thread post, the screw thread surface threaded connection of external screw thread post has the internal screw thread post, the one end fixedly connected with connecting block of internal screw thread post, the inside rotation of connecting block is connected with the pivot, the equal fixedly mounted fixture block in both sides of connecting block, the surface mounting of connecting block has the right hand member.

Optionally, the shape of the loosener is a bucket hook.

Optionally, the outer surface of the connecting threaded column is in threaded connection with a threaded hole.

Optionally, the right handle and the left handle are identical in size, shape and configuration.

Optionally, the placement grooves of both the right handle and the left handle may be closed, and the clamping grooves of both the right handle and the left handle may be closed.

Optionally, the outer surface of the rotating shaft is rotatably connected with a connecting hole.

Optionally, the outer surface of the clamping block is tightly attached to the clamping groove.

Optionally, the soil-opening drill bit and the internal thread post are both positioned in the placing groove after being folded.

(III) beneficial effects

The utility model provides a portable soil opener for geotechnical engineering investigation, which has the following beneficial effects:

1. this portable soil opener is used in geotechnical engineering reconnaissance, through the setting of loosener, make this portable soil opener is used in geotechnical engineering reconnaissance possess the effect of manual looseness, through the cooperation setting of nut, connecting screw thread post and screw hole, can install on left handle and right handle in the in-process of using to detachably installs the effect has been played, has reached convenient purpose of changing.

2. This portable soil opener is used in geotechnical engineering reconnaissance, through the setting of standing groove, make this portable soil opener is used in geotechnical engineering reconnaissance possess the effect of accomodating soil-opening drill bit and internal thread post, through the cooperation setting of draw-in groove and fixture block, can fix the connecting block after the upset in the use to play the effect of fixed internal thread post, reached the purpose of fixed soil-opening drill bit.

3. This portable soil opener is used in geotechnical engineering reconnaissance, through the setting of open soil drill bit, make this portable soil opener is used in geotechnical engineering reconnaissance possess the effect of quick open soil, through the cooperation setting of connecting block and pivot, can rotate left handle and right handle in the in-process of using to played pivoted effect, reached folding and portable carry the purpose of soil opener.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic perspective view of a ripper according to the present utility model;

FIG. 3 is a schematic perspective view of the left handle of the present utility model;

fig. 4 is a schematic perspective view of the earth-boring bit according to the present utility model.

In the figure: 1. a scarifier; 101. a nut; 102. connecting a threaded column; 2. a left handle; 201. a threaded hole; 202. placing the groove; 203. rotating the groove; 204. a connection hole; 205. a clamping groove; 3. a soil-opening drill bit; 301. an external threaded column; 302. an internal threaded post; 303. a connecting block; 304. a rotating shaft; 305. a clamping block; 4. a right handle.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Example 1

Referring to fig. 1 to 2, the present utility model provides the following technical solutions: the portable soil opener for geotechnical engineering investigation comprises a soil loosener 1, a left handle 2 and a soil opening drill bit 3, wherein a nut 101 is fixedly connected to the lower end of the soil loosener 1, a connecting threaded column 102 is fixedly connected to the lower side of the nut 101, the soil loosener 1 is in a bucket hook shape, and a threaded hole 201 is formed in the outer surface of the connecting threaded column 102 in a threaded connection mode.

During the use, through the setting of loosener 1, can use the laborsaving loosener of fighting hook shape form 1, make this portable loosener for geotechnical engineering investigation possess the effect of manual loosener, can improve the efficiency of opening the soil, through nut 101, the cooperation setting of connecting screw thread post 102 and screw hole 201, can install and dismantle loosener 1, can be convenient for change loosener 1 and the loosener 1 of different models, can install on left handle 2 and right handle 4 in the in-process of use, can use two looseners 1 to loosen the soil, improved the efficiency of loosener, also played demountable installation's effect, reached convenient change loosener 1's purpose.

Example 2

Referring to fig. 1 to 3, the present utility model provides the following technical solutions: the portable soil opener for geotechnical engineering investigation is provided with a threaded hole 201 at one end of a left handle 2, a placing groove 202 is provided at one side of the left handle 2, a rotating groove 203 is provided at the other end of the left handle 2, connecting holes 204 are provided at two sides of the inner surface of the rotating groove 203, a clamping groove 205 is provided at the other side of the left handle 2, the size and shape configurations of a right handle 4 and the left handle 2 are identical, the placing groove 202 of the right handle 4 and the left handle 2 can be closed, and the clamping groove 205 of the right handle 4 and the left handle 2 can be closed.

During the use, the shape of placing the recess 202 is the semicircle column type, through the setting of placing the recess 202, can make the placing the recess 202 of left handle 2 and right handle 4 form a big cylindricality and place the recess 202, make this portable soil opener for geotechnical engineering investigation possess the effect of accomodating and open soil drill bit 3 and internal thread post 302, through the cooperation setting of draw-in groove 205 and fixture block 305, can fix the connecting block 303 after the upset in the in-process of using to play the effect of fixed internal thread post 302, reached the purpose of fixed soil drill bit 3.

Example 3

Referring to fig. 1 to 4, the present utility model provides the following technical solutions: the portable soil opener is used in geotechnical engineering reconnaissance, the one end fixed mounting of drill bit 3 that opens soil has external screw thread post 301, the threaded surface threaded connection of external screw thread post 301 has internal screw thread post 302, the one end fixedly connected with connecting block 303 of internal screw thread post 302, the inside rotation of connecting block 303 is connected with pivot 304, the equal fixed mounting in both sides of connecting block 303 has fixture block 305, the surface mounting of connecting block 303 has right hand member 4, the surface rotation of pivot 304 is connected with connecting hole 204, the draw-in groove 205 is hugged closely to the surface of fixture block 305, it all is located the inside of placing recess 202 to open the inside after drill bit 3 and internal screw thread post 302 fold.

During the use, through the setting of opening soil drill bit 3, make this portable soil opener for geotechnical engineering reconnaissance possess quick effect of opening soil, cooperation setting through external screw thread post 301 and internal screw thread post 302 can install and dismantle opening soil drill bit 3, can be convenient for change the soil drill bit 3 that opens soil drill bit 3 of damage and different models, and there is the cooperation of loosener 1, can realize loosening earlier and then open soil, for the manual soil opener of other single functions, the efficiency of improvement that can be very big, need install the soil opener 1 earlier on left handle 2 and right handle 4 in the use, another handle rotates as the axis of rotation point, until two draw-in grooves 205 fix fixture block 305, thereby it comes out from placing groove 202's inside upset, left handle 2 and right handle 4 at this moment are mutually, place groove 202 and are located the both sides of handle, this soil opener is accomplished upset and is expanded, the left handle 2 and right handle 4 are equipped with the roll-over handle 2 and the roll-over hole is realized in the handle 2, the roll-over hole is realized through the roll-over hole is realized in the handle that can be carried in the roll-over process of the handle 2, the roll-over tool is realized with the roll-over tool is realized in the roll-over tool 2, the roll-over tool is realized in the roll-over tool is realized through the roll-over tool is used to the roll-over tool has been realized to the roll-over tool 2, the roll-over tool has been carried by the roll-over tool.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims (8)

1. Geotechnical engineering reconnaissance is with portable ware that opens soil, including ripper (1), left handle (2) and open soil drill bit (3), its characterized in that: the utility model discloses a soil loosener, including nut (101) and left handle (2), lower extreme fixedly connected with nut (101) of loosener (1), screw hole (201) have been seted up to the downside fixedly connected with connection screw post (102) of nut (101), place recess (202) have been seted up to one side of left handle (2), rotation recess (203) have been seted up to the other end of left handle (2), connecting hole (204) have all been seted up to the both sides of rotation recess (203) internal surface, draw-in groove (205) have been seted up to the opposite side of left handle (2), the one end fixedly mounted of opening soil drill bit (3) has external screw post (301), the screw surface threaded connection of external screw post (301) has internal screw post (302), the one end fixedly connected with connecting block (303) of internal rotation of connecting block (303), the inside rotation of connecting block (303) is connected with pivot (304), fixture block (305) are all fixedly installed to the both sides of connecting block (303), outer surface mounting of connecting block (303) has right handle (4).

2. The portable earth opener for geotechnical engineering investigation according to claim 1, wherein: the shape of the loosener (1) is a bucket hook type.

3. The portable earth opener for geotechnical engineering investigation according to claim 1, wherein: the outer surface of the connecting threaded column (102) is in threaded connection with a threaded hole (201).

4. The portable earth opener for geotechnical engineering investigation according to claim 1, wherein: the right handle (4) and the left handle (2) are identical in size, shape and configuration.

5. The portable earth opener for geotechnical engineering investigation according to claim 1, wherein: the placement grooves (202) of the right handle (4) and the left handle (2) can be closed, and the clamping grooves (205) of the right handle (4) and the left handle (2) can be closed.

6. The portable earth opener for geotechnical engineering investigation according to claim 1, wherein: the outer surface of the rotating shaft (304) is rotatably connected with a connecting hole (204).

7. The portable earth opener for geotechnical engineering investigation according to claim 1, wherein: the outer surface of the clamping block (305) is tightly attached to the clamping groove (205).

8. The portable earth opener for geotechnical engineering investigation according to claim 1, wherein: the soil-opening drill bit (3) and the internal thread column (302) are positioned in the placing groove (202) after being folded.

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