CN213419007U

CN213419007U - Portable drilling device for geotechnical engineering investigation

Info

Publication number: CN213419007U
Application number: CN202021610590.7U
Authority: CN
Inventors: 曾海东; 王晨涛
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-08-06
Filing date: 2020-08-06
Publication date: 2021-06-11
Anticipated expiration: 2030-08-06

Abstract

The utility model relates to a drilling equipment technical field specifically discloses a portable drilling equipment is used in geotechnical engineering reconnaissance, including bottom plate, gyro wheel, first connecting plate and drilling rod, the positive central point department at bottom plate top runs through and has seted up first opening, perpendicular direction fixedly connected with connecting rod is all followed to the left and right sides at bottom plate top, the middle part at first connecting plate top and the position department that is close to the left and right sides all run through and have seted up the opening, through connecting rod, first connecting plate, first flange, electric putter and the structural design through bolted connection between first fixed plate and the second fixed plate, can effectually adjust electric cylinder and driving motor's the position of locating, avoid appearing when removing the device because electric cylinder and driving motor are in higher position department all the time and lead to the focus to lean on the circumstances appearance, solved because the device leans on at the removal in-process focus and lead to the device easily to overturn and have the problem of potential safety hazard.

Description

Portable drilling device for geotechnical engineering investigation

Technical Field

The utility model relates to a probing apparatus technical field, concretely relates to geotechnical engineering reconnaissance is with portable probing apparatus.

Background

The geotechnical investigation refers to finding, analyzing and evaluating geology, annular characteristics and geotechnical engineering conditions of a construction site according to requirements of construction engineering, and compiling investigation documents, wherein when the geotechnical investigation is carried out, a drilling device is indispensable, the drilling device is divided into a fixed drilling device and a portable drilling device which are used for various drilling environments, however, in the moving process of the traditional portable drilling device, as each driving device is positioned at the position above the device, the gravity center of the drilling device is positioned above the device in the moving process, if the traditional portable drilling device is accidentally contacted with other possible sundries in the ground or a concave area exists on the ground in the pushing process, the whole drilling device is likely to overturn, the movement of the drilling device is not facilitated, and potential safety hazards exist, therefore, a portable drilling device for geotechnical engineering investigation is necessary to be designed, thereby solving the above-mentioned problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a geotechnical engineering reconnaissance is with portable probing device possesses advantages such as adjusting each drive arrangement to the device, has solved and has removed the in-process because drive arrangement leads to the focus to lean on simultaneously and causes the problem that probing device easily tumbles.

The utility model discloses a portable probing device for geotechnical engineering investigation, including bottom plate, gyro wheel, first connecting plate and drilling rod, the positive central position department at bottom plate top has run through and has seted up first opening, the left and right sides at bottom plate top all is along the vertical direction fixedly connected with connecting rod, the middle part at first connecting plate top and the position department that is close to the left and right sides all have run through and have seted up the opening, first connecting plate passes through the opening activity and pegs graft between the surface of two connecting rods, the left and right sides at first connecting plate bottom all fixedly connected with electronic jar, two the output of electronic jar is all down and between fixedly connected with the second connecting plate, the positive central position department at second connecting plate top has run through and has seted up the second opening, the middle part at second connecting plate top fixedly connected with driving motor, the bottom fixedly connected with first fixed plate of driving motor output, the top of drilling rod is along annular fixedly connected with second fixed plate, pass through bolt fixed connection between second fixed plate and the first fixed plate, two the equal fixedly connected with first flange in one side that the connecting rod was kept away from each other and the position department that is close to the bottom, the top fixedly connected with electric putter of first flange, fixed connection between the top of electric putter output and the bottom of first connecting plate, the equal fixedly connected with second flange in the left and right sides of bottom plate, two the top of second flange all runs through the activity and pegs graft and have two spacing inserted bars.

The utility model discloses a portable probing device is used in geotechnical engineering reconnaissance, wherein overlooking shape of first fixed plate is circular structure, first fixed plate is located the below position department of second connecting plate, leave the clearance between the top of first fixed plate and the bottom of second connecting plate.

The utility model discloses a portable probing device is used in geotechnical engineering reconnaissance, wherein fixedly connected with alloy steel plate between the top of connecting rod, the top of first connecting plate contacts with alloy steel plate's bottom.

The utility model discloses a portable probing device is used in geotechnical engineering reconnaissance, wherein the position department between a plurality of spacing inserted bars and be close to the bottom plate left and right sides all along the vertical fixedly connected with third flange of level, the front and the back of third flange are outstanding respectively in the front below position department with the back of first flange, the third flange is a nickel alloy material.

The utility model discloses a portable probing device is used in geotechnical engineering reconnaissance, wherein the bottom fixedly connected with magnet piece of first flange, the magnet piece is located a plurality of second flanges directly over respectively.

The utility model discloses a portable drilling rig is used in geotechnical engineering reconnaissance, wherein the front of second connecting plate and the equal fixedly connected with fourth flange of position department that is close to the left and right sides, the positive fixedly connected with third connecting plate of fourth flange, the shape of looking sideways at of third connecting plate is semi-circular structure, the semi-circular diameter of third connecting plate and the horizontal transverse diameter looks adaptation of drilling rod.

The utility model discloses a portable probing device is used in geotechnical engineering reconnaissance, wherein the inside fixedly connected with silica gel pad of third connecting plate arc surface.

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

1. the utility model discloses, through the connecting rod, first connecting plate, first flange, through bolted connection's structural design between electric putter and first fixed plate and the second fixed plate, can effectually adjust the position of department of electronic jar and driving motor, avoid appearing when removing the device because electronic jar and driving motor are in higher position department all the time and lead to the focus to lean on the condition to appear, solved because the device leads to the device easily to overturn and have the problem of potential safety hazard because the device leans on at removal in-process focus, through the structural design of third flange, the staff of being convenient for more carries out fixed operation between spacing inserted bar and the ground, avoided leading to the inconvenient circumstances of pegging graft between spacing inserted bar and the ground to appear owing to the existence of first flange.

2. The utility model discloses, through the structural design of magnet piece, can effectually play the effect of absorption restriction to spacing inserted bar, avoided when removing the device spacing inserted bar to contact with ground all the time and lead to inconvenient the condition that removes the device to appear, through the structural design of fourth flange and third connecting plate, can make things convenient for the drilling rod to deposit the operation after dismantling, avoided the drilling rod to need place alone after dismantling and carry and cause inconvenient condition to appear to the staff.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:

fig. 1 is a schematic view of the front cross-sectional structure of the present invention;

FIG. 2 is a schematic front view of the present invention;

FIG. 3 is a schematic side view of the present invention;

fig. 4 is an enlarged schematic structural view of a portion a in fig. 1 according to the present invention.

In the figure: 1. a base plate; 2. a first port; 3. a connecting rod; 4. a roller; 5. an alloy steel plate; 6. a first connecting plate; 7. an electric cylinder; 8. a second connecting plate; 9. a second port; 10. a drive motor; 11. a first fixing plate; 12. a drill stem; 13. a second fixing plate; 14. a first convex plate; 15. an electric push rod; 16. a magnet block; 17. a second convex plate; 18. a limiting inserted rod; 19. a third convex plate; 20. a fourth convex plate; 21. a third connecting plate; 22. a silica gel pad.

Detailed Description

In the following description, for purposes of explanation, numerous specific details are set forth in order to provide a thorough understanding of the present invention. It should be understood, however, that these physical details should not be taken to limit the invention. That is, in some embodiments of the invention, these physical details are not necessary. In addition, some conventional structures and components are shown in simplified schematic form in the drawings.

In addition, the descriptions related to "first", "second", etc. in the present invention are only for description purposes, not specifically referring to the order or sequence, and are not intended to limit the present invention, but only to distinguish the components or operations described in the same technical terms, and are not to be construed as indicating or implying any relative importance or implicit indication of the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

Referring to fig. 1-4, the portable drilling device for geotechnical engineering investigation of the present invention comprises a bottom plate 1, rollers 4, a first connecting plate 6 and a drill rod 12, wherein a first through hole 2 is formed at the center of the top of the bottom plate 1, connecting rods 3 are fixedly connected to the left and right sides of the top of the bottom plate 1 along the vertical direction, openings are formed at the middle of the top of the first connecting plate 6 and the positions near the left and right sides, the first connecting plate 6 is movably inserted between the outer surfaces of the two connecting rods 3 through the openings, electric cylinders 7 are fixedly connected to the left and right sides of the bottom of the first connecting plate 6, a second connecting plate 8 is fixedly connected between the output ends of the two electric cylinders 7, a second through hole 9 is formed at the center of the top of the second connecting plate 8, and a driving motor 10 is fixedly connected to the middle of the top of the second connecting plate, the first fixed plate 11 of bottom fixedly connected with of driving motor 10 output, annular fixedly connected with second fixed plate 13 is followed at the top of drilling rod 12, pass through bolt fixed connection between second fixed plate 13 and the first fixed plate 11, one side that two connecting rods 3 kept away from each other and the first flange 14 of the equal fixedly connected with in position department of being close to the bottom, the top fixedly connected with electric putter 15 of first flange 14, fixed connection between the top of electric putter 15 output and the bottom of first connecting plate 6, the equal fixedly connected with second flange 17 of the left and right sides of bottom plate 1, the top of two second flanges 17 all runs through the activity and pegs graft and have two spacing inserted bars 18.

The overlooking shape of the first fixing plate 11 is a circular structure, the first fixing plate 11 is located at the lower position of the second connecting plate 8, a gap is reserved between the top of the first fixing plate 11 and the bottom of the second connecting plate 8, the structural design effectively protects the second connecting plate 8 and the first fixing plate 11, and the situation that the surface is abraded due to contact between the first fixing plate 11 and the second connecting plate 8 is avoided.

Fixedly connected with alloy steel sheet 5 between the top of connecting rod 3, the top of first connecting plate 6 contacts with alloy steel sheet 5's bottom, through alloy steel sheet 5's structural design, can effectually play the supporting effect to first connecting plate 6, has avoided producing relative effort and leading to the condition appearance of electric putter 15 atress damage between when carrying out the probing operation with electric cylinder 7, driving motor 10 and drilling rod 12 and ground.

The third convex plate 19 is fixedly connected between the limiting insertion rods 18 and close to the left side and the right side of the bottom plate 1 along the horizontal direction, the front side and the back side of the third convex plate 19 protrude out of the lower position of the front side and the back side of the first convex plate 14 respectively, the third convex plate 19 is made of a nickel alloy material, through the structural design of the third convex plate 19, the connection operation of workers between the limiting insertion rods 18 and the ground is facilitated, and the situation that the limiting insertion rods 18 are not easy to be fixedly connected with the ground in an inserting mode due to the existence of the first convex plate 14 is avoided.

The bottom fixedly connected with magnet piece 16 of first flange 14, magnet piece 16 are located a plurality of second flanges 17 directly over respectively, through the structural design of magnet piece 16, can effectually play the effect of absorption restriction to spacing inserted bar 18, have avoided appearing the condition of contact between the bottom of the spacing inserted bar 18 of process that removes the device and ground all the time.

The front of second connecting plate 8 and the equal fixedly connected with fourth flange 20 of position department that is close to the left and right sides, the front fixedly connected with third connecting plate 21 of fourth flange 20, third connecting plate 21 look sideways at the shape and be semi-circular structure, the semicircle diameter of third connecting plate 21 and the horizontal transverse diameter looks adaptation of drilling rod 12, structural design through fourth flange 20 and third connecting plate 21, the effect that can place drilling rod 12 has been realized, the condition that needs the staff to carry alone after having avoided dismantling drilling rod 12 appears.

The inside fixedly connected with silica gel pad 22 of third connecting plate 21 arc surface, through the structural design of silica gel pad 22, can make drilling rod 12 place more stable when inside in third connecting plate 21, avoided drilling rod 12 easy gliding condition to appear.

When the utility model is used, if the device needs to be moved, a worker can use a tool to screw the bolt between the first fixing plate 11 and the second fixing plate 13, so that the bolt is separated from the first fixing plate 11, at the moment, the drill rod 12 and the first fixing plate 11 are in a loose state, then the drill rod 12 is taken down and horizontally placed between the two third connecting plates 21, then the electric push rod 15 is started, so that the output end of the electric push rod 15 moves downwards, in the moving process, the first connecting plate 6 moves downwards through the connecting rod 3, in the moving process of the first connecting plate 6, the electric cylinder 7, the second connecting plate 8 and the driving motor 10 move downwards simultaneously until the output end of the electric push rod 15 retracts to the lowest position, at the moment, the first connecting plate 6, the electric cylinder 7, the second connecting plate 8 and the driving motor 10 are in the position below the device, therefore, the gravity center of the device is moved downwards, the phenomenon that the device is prone to overturning in the moving process is avoided, then a worker can press and pull the third convex plate 19 upwards through a tool, the limiting insertion rod 18 is separated from the ground, and finally the worker can push the device to move.

The above description is only an embodiment of the present invention, and is not intended to limit the present invention. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.

Claims

1. The utility model provides a portable drilling equipment is used in geotechnical engineering reconnaissance, includes bottom plate (1), gyro wheel (4), first connecting plate (6) and drilling rod (12), its characterized in that: a first through hole (2) is formed in the middle of the top of the bottom plate (1) in a penetrating mode, the left side and the right side of the top of the bottom plate (1) are fixedly connected with connecting rods (3) along the vertical direction, the middle of the top of the first connecting plate (6) and the positions close to the left side and the right side are provided with openings in a penetrating mode, the first connecting plate (6) is movably inserted between the outer surfaces of the two connecting rods (3) through the openings, electric cylinders (7) are fixedly connected to the left side and the right side of the bottom of the first connecting plate (6), the output ends of the two electric cylinders (7) face downwards, a second connecting plate (8) is fixedly connected between the output ends of the two electric cylinders, a second through hole (9) is formed in the middle of the top of the second connecting plate (8) in a penetrating mode, a driving motor (10) is fixedly connected to the middle of the top of the second connecting plate, the top of drilling rod (12) is along annular fixedly connected with second fixed plate (13), through bolt fixed connection, two between second fixed plate (13) and first fixed plate (11) one side of keeping away from each other and be close to the equal fixedly connected with first flange (14) in position department of bottom connecting rod (3), the top fixedly connected with electric putter (15) of first flange (14), fixed connection between the top of electric putter (15) output and the bottom of first connecting plate (6), the equal fixedly connected with second flange (17) in both sides about bottom plate (1), two the top of second flange (17) all runs through the activity and pegs graft and have two spacing inserted bars (18).

2. The portable drilling apparatus for geotechnical engineering investigation of claim 1, wherein: the overlooking shape of the first fixing plate (11) is a circular structure, the first fixing plate (11) is positioned below the second connecting plate (8), and a gap is reserved between the top of the first fixing plate (11) and the bottom of the second connecting plate (8).

3. The portable drilling apparatus for geotechnical engineering investigation of claim 1, wherein: an alloy steel plate (5) is fixedly connected between the tops of the connecting rods (3), and the top of the first connecting plate (6) is in contact with the bottom of the alloy steel plate (5).

4. The portable drilling apparatus for geotechnical engineering investigation of claim 1, wherein: the positions between the limiting insertion rods (18) and close to the left side and the right side of the bottom plate (1) are fixedly connected with third convex plates (19) along the horizontal longitudinal direction, the front faces and the back faces of the third convex plates (19) respectively protrude out of the positions below the front faces and the back faces of the first convex plates (14), and the third convex plates (19) are made of a nickel alloy material.

5. The portable drilling apparatus for geotechnical engineering investigation of claim 1, wherein: the bottom of the first convex plate (14) is fixedly connected with a magnet block (16), and the magnet block (16) is respectively positioned right above the plurality of second convex plates (17).

6. The portable drilling apparatus for geotechnical engineering investigation of claim 1, wherein: the front of second connecting plate (8) and the equal fixedly connected with fourth flange (20) of position department that is close to the left and right sides, the front fixedly connected with third connecting plate (21) of fourth flange (20), the side view shape of third connecting plate (21) is semi-circular structure, the semicircle diameter of third connecting plate (21) and the horizontal transverse diameter looks adaptation of drilling rod (12).

7. The portable drilling apparatus for geotechnical engineering investigation of claim 6, wherein: and a silica gel pad (22) is fixedly connected to the inner part of the arc surface of the third connecting plate (21).