CN217151834U

CN217151834U - Drilling rig for geotechnical engineering investigation

Info

Publication number: CN217151834U
Application number: CN202220858290.3U
Authority: CN
Inventors: 李玉磊; 李权达
Original assignee: Nuclear Industry Tianjin Engineering Survey Institute Co ltd
Current assignee: Nuclear Industry Tianjin Engineering Survey Institute Co ltd
Priority date: 2022-04-14
Filing date: 2022-04-14
Publication date: 2022-08-09
Anticipated expiration: 2032-04-14

Abstract

The utility model relates to an reconnaissance sampling device technical field specifically is a probing device is used in geotechnical engineering reconnaissance, support body, the support body includes the bottom plate, the surface of bottom plate is connected with the pulley, the surface of bottom plate is connected with the fixed plate. The utility model discloses a rotary rod, a handle, the limiting plate, rotatory spiral shell leaf, the transportation hob, the discharge opening, the slide bar, the slider, the scraper blade and the cooperation of taking out from the pole, the staff of being convenient for passes through handle and transportation hob, thereby carry out drilling work to soil, when boring certain degree of depth, the staff can be through activity transportation hob, thereby take out from the underground to the soil of different degree of depth positions is quick, the soil of avoiding the degree of depth to differ mixes and is taken out together, and then effectively increase the accuracy that the device examined time measuring to soil, the result of use of guarantee device.

Description

Drilling rig for geotechnical engineering investigation

Technical Field

The utility model relates to an reconnaissance sampling device technical field specifically is a probing device is used in geotechnical engineering reconnaissance.

Background

Geotechnical engineering is a new technical system established in civil engineering practice in the 60 s of the 20 th century in European and American countries, and is a research object of geotechnical engineering, which solves problems of rock and soil engineering, including foundation and foundation, slope, underground engineering and the like. The civil engineering is the branch of civil engineering, which is the science of solving the engineering technical problems about rocks and soil in various engineering by applying engineering geology, soil mechanics and rock mechanics, and the working contents can be divided according to the engineering construction stages: geotechnical engineering investigation, geotechnical engineering design, geotechnical engineering treatment, geotechnical engineering monitoring and geotechnical engineering detection.

And geotechnical engineering reconnaissance sampling device in the past is when using, and the device is generally all to the sample of soil, punches earlier, and soil takes out again, and at the in-process of taking out soil, can't carry out the ration to the soil of the different degree of depth and take out, mixes the soil of the different degree of depth together easily, and the soil accuracy that leads to the device to take out is relatively poor, leads to the unsafe condition of testing result easily, and the in-service use effect of device is relatively poor, consequently need to design a drilling equipment for geotechnical engineering reconnaissance to solve above-mentioned problem urgently.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a drilling rig is used in geotechnical engineering reconnaissance to the device in the past that proposes in solving above-mentioned background art mixes the soil of the different degree of depth when using easily together, leads to the relatively poor problem of soil accuracy that the device took out.

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

a drilling apparatus for geotechnical engineering investigation, comprising:

the rack comprises a bottom plate, pulleys are connected to the surface of the bottom plate, a fixed plate is connected to the surface of the bottom plate, fixed columns are connected to the surface of the fixed plate, connecting columns are movably connected to the inner sides of the fixed columns, and movable shafts are connected to the surfaces of the connecting columns;

moving mechanism, moving mechanism includes the rotary rod, the surperficial swing joint and the loose axle of rotary rod, the surface of rotary rod is connected with the handle, the fixed surface of rotary rod is connected with the limiting plate, the surface of rotary rod is connected with rotatory spiral shell leaf, the inboard swing joint of rotary rod has the transportation hob, the drain hole has been seted up on the surface of rotary rod, the inboard fixed surface of fixed plate is connected with the slide bar, the surface swing joint of slide bar has the slider, the surface of slider is connected with the scraper blade, the fixed surface of scraper blade is connected with and takes out from the pole.

Preferably, the limiting plates are uniformly distributed on the surface of the rotating rod, and the rotating spiral blades are uniformly distributed on the surface of the rotating rod.

Preferably, the discharge openings are uniformly formed in the surface of the rotating rod, and the sliding rods are uniformly distributed on the inner side surface of the fixing plate.

Preferably, the sliding blocks are uniformly distributed on the surface of the sliding rod, and the drawing-off rod is inserted into the inner side of the fixing plate.

Preferably, the surface of the bottom plate is connected with a limiting mechanism, the limiting mechanism comprises a fixing rod, the fixing rod penetrates through the inner side of the bottom plate, the top end surface of the bottom plate is fixedly connected with a limiting block, and the top end of the fixing rod is fixedly connected with a top plate.

Preferably, the fixing rods uniformly penetrate through the inner side of the bottom plate, and the limiting blocks are uniformly distributed on the surface of the bottom plate.

Preferably, the surface of the connecting column is connected with an adjusting mechanism, the adjusting mechanism comprises a fixing hole, the fixing hole is formed in the surface of the connecting column, a movable rod penetrates through the inner side of the fixing hole, and a through hole is formed in the surface of the fixing column.

Preferably, the fixed holes are uniformly formed in the surface of the connecting column, the movable rod penetrates through the inner side of the through hole, and the through hole is uniformly formed in the surface of the fixed column.

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

1. through the rotary rod, the handle, the limiting plate, rotatory spiral shell leaf, the transportation hob, the drain hole, the slide bar, the slider, the scraper blade and the cooperation of taking out from the pole, the staff of being convenient for passes through the handle and transports the hob, thereby carry out drilling work to soil, when boring certain degree of depth, the staff can transport the hob through the activity, thereby take out from the underground quick the soil of different degree of depth positions, the soil of avoiding the degree of depth to differ is mixed and is taken out together, and then effective increase device is to the accuracy of soil detection time measuring, the result of use of guarantee device.

2. Through the cooperation of dead lever, stopper and roof, the staff spring activity roof of being convenient for to no longer inject the position of dead lever, thereby be convenient for the staff with the help of appurtenance be listed as with the dead lever hammer into ground, and then fix the device, ensure the result of use of device.

3. Through the cooperation of fixed orifices, movable rod and through hole, the staff of being convenient for passes through the movable rod to make the position of spliced pole no longer fixed, and then the staff of being convenient for highly adjusts the position of spliced pole, thereby highly fixes a position the position of rotary rod, and the guarantee device is when the transportation, and the bottom of rotary rod can not support to close subaerial, increases the convenience that the device used.

Drawings

FIG. 1 is a schematic view of the front view of the partial sectional structure of the present invention;

fig. 2 is a schematic view of a partial front sectional structure of the position-limiting plate of the present invention 1;

FIG. 3 is an enlarged schematic view of the structure of FIG. 1;

fig. 4 is a schematic sectional view of the rotary rod of fig. 1 according to the present invention;

fig. 5 is a schematic top view partially in section of the fixing plate of fig. 1 according to the present invention.

In the figure: 1. a frame body; 11. a base plate; 12. a pulley; 13. a fixing plate; 14. fixing a column; 15. connecting columns; 16. a movable shaft; 2. a movable mechanism; 21. rotating the rod; 22. a handle; 23. a limiting plate; 24. rotating the spiral leaves; 25. transporting the screw rod; 26. a discharge port; 27. a slide bar; 28. a slider; 29. a squeegee; 210. drawing the rod away; 3. a limiting mechanism; 31. fixing the rod; 32. a limiting block; 33. a top plate; 4. an adjustment mechanism; 41. a fixing hole; 42. a movable rod; 43. a through hole.

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. 1-5, the present invention provides an embodiment:

a drilling apparatus for geotechnical engineering investigation, comprising:

the frame body 1 comprises a bottom plate 11, a pulley 12 is connected to the surface of the bottom plate 11, a fixing plate 13 is connected to the surface of the bottom plate 11, a fixing column 14 is connected to the surface of the fixing plate 13, a connecting column 15 is movably connected to the inner side of the fixing column 14, and a movable shaft 16 is connected to the surface of the connecting column 15;

moving mechanism 2, moving mechanism 2 includes rotary rod 21, the surperficial swing joint and the loose axle 16 of rotary rod 21, the surface connection of rotary rod 21 has handle 22, the fixed surface of rotary rod 21 is connected with limiting plate 23, the surface of rotary rod 21 is connected with rotatory lobe 24, the inboard swing joint of rotary rod 21 has transportation hob 25, discharge opening 26 has been seted up on the surface of rotary rod 21, the inboard fixed surface of fixed plate 13 is connected with slide bar 27, the surface swing joint of slide bar 27 has slider 28, the surface of slider 28 is connected with scraper blade 29, the fixed surface of scraper blade 29 is connected with and is taken out pole 210, take out pole 210 through the activity, thereby move about the position of scraper blade 29, thereby the guarantee slides the soil of the inboard bottom of fixed plate 13.

Further, limiting plate 23 evenly distributed is on the surface of rotary rod 21, and rotatory lobe 24 evenly distributed is on the surface of rotary rod 21, carries out spacingly to the soil that the rotary rod 21 inboard came out through limiting plate 23 to control the motion trail of soil.

Further, the material discharge ports 26 are uniformly formed on the surface of the rotating rod 21, the sliding rods 27 are uniformly distributed on the inner side surface of the fixed plate 13, and the sliding rods 27 penetrate through the inner side of the sliding block 28, so that the sliding block 28 can slide on the surface of the sliding rod 27.

Further, the sliding blocks 28 are uniformly distributed on the surface of the sliding rod 27, the drawing rod 210 is inserted inside the fixed plate 13, and the position of the scraper 29 can be ensured to move by moving the drawing rod 210.

Further, the surface of the bottom plate 11 is connected with a limiting mechanism 3, the limiting mechanism 3 comprises a fixing rod 31, the fixing rod 31 penetrates through the inner side of the bottom plate 11, the top end surface of the bottom plate 11 is fixedly connected with a limiting block 32, the top end of the fixing rod 31 is fixedly connected with a top plate 33, and the top plate 33 is movable, so that the limiting block 32 does not limit the position of the top plate 33, and the position of the fixing rod 31 is convenient to move.

Furthermore, the fixing rod 31 uniformly penetrates through the inner side of the bottom plate 11, the limiting blocks 32 are uniformly distributed on the surface of the bottom plate 11, and the position of the fixing rod 31 is limited by the limiting blocks 32, so that the fixing rod 31 is prevented from abutting against the ground in a moving device.

Further, the surface of spliced pole 15 is connected with adjustment mechanism 4, and adjustment mechanism 4 includes fixed orifices 41, and fixed orifices 41 are seted up on the surface of spliced pole 15, and the inboard through connection of fixed orifices 41 has movable rod 42, and through hole 43 has been seted up on the surface of fixed column 14, does not run through the inboard of fixed orifices 41 and through hole 43 with movable rod 42 through the staff to be convenient for highly slide the position of spliced pole 15

Furthermore, the fixed holes 41 are uniformly formed in the surface of the connecting column 15, the movable rods 42 penetrate through the inner sides of the through holes 43, the through holes 43 are uniformly formed in the surface of the fixed column 14, and the movable rods 42 penetrate through the fixed holes 41 and the inner sides of the through holes 43, so that the position and the movement of the connecting column 15 are guaranteed to be limited.

The working principle is as follows: through rotatory rotary rod 21 of staff, thereby drive limiting plate 23 and the rotation of rotatory spiral shell leaf 24, when rotatory activity takes place for rotatory spiral shell leaf 24, thereby make rotary rod 21 bore into subaerial, and then carry out the work of punching to soil, when needs sample soil, the staff is through rotatory transportation hob 25, thereby make soil upwards transported in the inboard of rotary rod 21, soil discharges through discharge opening 26, spacing to soil transportation orbit through limiting plate 23, thereby make soil fall. The worker pulls the draw-off rod 210 to the side far from the surface of the fixed plate 13, so that the slide block 28 slides on the surface of the slide rod 27, and the scraper 29 scrapes the soil on the bottom surface of the inner side of the fixed plate 13, so that the soil leaves the inner side of the fixed plate 13, and the soil is collected.

The top plate 33 is rotated by the worker, so that the surface of the top plate 33 is not attached to the surface of the limiting block 32, at the moment, the worker can conveniently hammer the fixing rod 31 into the ground through the hammer, the position of the bottom plate 11 is fixed, and the stability of the device during soil sampling is guaranteed.

Draw out the inboard of fixed orifices 41 and through hole 43 with the movable rod 42 through the staff to be convenient for highly move about the position of spliced pole 15, when the bottom of rotary rod 21 does not support to close subaerial, when the device can take place to remove, the staff is through activity movable rod 42 again, thereby make movable rod 42 run through the inboard of fixed orifices 41 and through hole 43, thereby can prescribe a limit to the position of spliced pole 15, thereby be convenient for remove the device.

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. A drilling device for geotechnical engineering investigation, comprising:

the frame body (1) comprises a bottom plate (11), pulleys (12) are connected to the surface of the bottom plate (11), a fixing plate (13) is connected to the surface of the bottom plate (11), fixing columns (14) are connected to the surface of the fixing plate (13), connecting columns (15) are movably connected to the inner sides of the fixing columns (14), and movable shafts (16) are connected to the surfaces of the connecting columns (15);

moving mechanism (2), moving mechanism (2) include rotary rod (21), the surperficial swing joint and loose axle (16) of rotary rod (21), the surface of rotary rod (21) is connected with handle (22), the fixed surface of rotary rod (21) is connected with limiting plate (23), the surface of rotary rod (21) is connected with rotatory spiral shell leaf (24), the inboard swing joint of rotary rod (21) has transportation hob (25), drain hole (26) have been seted up on the surface of rotary rod (21), the inboard fixed surface of fixed plate (13) is connected with slide bar (27), the surperficial swing joint of slide bar (27) has slider (28), the surface of slider (28) is connected with scraper blade (29), the fixed surface of scraper blade (29) is connected with and takes out pole (210).

2. The drilling apparatus for geotechnical engineering investigation of claim 1, wherein: the limiting plates (23) are uniformly distributed on the surface of the rotating rod (21), and the rotating spiral blades (24) are uniformly distributed on the surface of the rotating rod (21).

3. The drilling apparatus for geotechnical engineering investigation of claim 1, wherein: the discharge openings (26) are uniformly formed in the surface of the rotating rod (21), and the sliding rods (27) are uniformly distributed on the inner side surface of the fixing plate (13).

4. The drilling apparatus for geotechnical engineering investigation of claim 1, wherein: the sliding blocks (28) are uniformly distributed on the surface of the sliding rod (27), and the drawing-off rod (210) is inserted into the inner side of the fixed plate (13).

5. The drilling apparatus for geotechnical engineering investigation of claim 1, wherein: the surface of bottom plate (11) is connected with stop gear (3), stop gear (3) include dead lever (31), dead lever (31) run through the inboard of bottom plate (11), the top fixed surface of bottom plate (11) is connected with stopper (32), the top fixedly connected with roof (33) of dead lever (31).

6. The drilling apparatus for geotechnical engineering investigation of claim 5, wherein: the fixing rods (31) uniformly penetrate through the inner side of the bottom plate (11), and the limiting blocks (32) are uniformly distributed on the surface of the bottom plate (11).

7. The drilling apparatus for geotechnical engineering investigation of claim 1, wherein: the surface of spliced pole (15) is connected with adjustment mechanism (4), adjustment mechanism (4) include fixed orifices (41), the surface at spliced pole (15) is seted up in fixed orifices (41), the inboard through connection of fixed orifices (41) has movable rod (42), through hole (43) have been seted up on the surface of fixed column (14).

8. The drilling apparatus for geotechnical engineering investigation of claim 7, wherein: the fixed holes (41) are uniformly formed in the surface of the connecting column (15), the movable rod (42) penetrates through the inner side of the through hole (43), and the through hole (43) is uniformly formed in the surface of the fixed column (14).