Geological drilling device

Abstract

The utility model relates to a geological drilling device which comprises a drilling machine body. The fixing frame is arranged outside the drilling machine main body; the grip connecting pieces are arranged on the two sides of the fixing frame through screws, and each grip connecting piece comprises a transverse block, a mounting blind hole and a threaded rod; the base is arranged outside the drilling machine main body and comprises a pedal, a vertical block and a guide hole; and the guide piece is arranged and connected with the grip connecting piece through a screw and extends into the guide hole. According to the drilling machine, the grip connecting piece, the base, the guide piece and the like are arranged, and through the matching relation between the guide piece and the base, a worker can fix the base in a treading mode when drilling operation is conducted, so that the drilling machine body is limited by the guide piece and the base when working, and the drilling machine body is prevented from being damaged. The situation that the drilling machine body rotates reversely under the action of reverse rotation is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of geological drilling, in particular to a geological drilling device. Background Art

[0002] Geological drilling refers to a geological project that uses certain drilling machinery and technology to obtain rock and mineral cores below the surface in order to make reliable evaluations of geological and mineral resource parameters.

[0003] In addition to common drilling machines, there are also small drilling machines for geological drilling. Small drilling machines are generally used to drill the surface geology. This type of drilling machine is small in size and easy to operate by one person. During the operation, the operator needs to hold the handle to start the drilling machine and manually control the drilling machine to drill downwards;

[0004] When this type of small drilling machine is in use, there is an interaction force when the drill rod drives the drill bit to rotate, that is, the operator is subjected to a reverse rotation force. At this time, the operator needs to overcome the reverse rotation force to keep the drilling machine stable while applying downward force so that the drill bit can feed downward while rotating. The whole process requires the operator to pay great attention to control the drilling machine to avoid the drilling machine itself rotating. The operation is difficult, so a geological drilling device is proposed to solve the above-mentioned problems. Utility Model Content

[0005] Based on the above description, the utility model provides a geological drilling device to solve the problem that when operating a small drilling machine, the workers need to overcome the force of reverse rotation, which makes the operation difficult.

[0006] The utility model provides a technical solution to the above-mentioned technical problems as follows: a geological drilling device, comprising: a drilling machine body and a fixing frame, the fixing frame being arranged outside the drilling machine body, a handle connecting piece being arranged on both sides of the fixing frame by screws, and comprising a cross block, a mounting blind hole and a threaded rod, a base being arranged outside the drilling machine body, and comprising a pedal, a vertical block and a guide hole, a guide piece being arranged on the handle connecting piece by screws and extending to the inside of the guide hole.

[0007] On the basis of the above technical solution, the present invention can also be improved as follows.

[0008] Furthermore, the fixing frame includes a transverse plate, and a positioning opening is provided on an upper surface of the transverse plate.

[0009] Furthermore, threaded holes are provided on both sides of the transverse plate, and the threaded holes are communicated with the positioning openings.

[0010] Furthermore, the handle connector includes a handle, and a connecting frame is provided on one side of the handle close to the fixing frame, and the connecting frame is an L-shaped connecting frame.

[0011] Furthermore, a positioning vertical plate is provided on the top wall inside the connecting frame, and the positioning vertical plate extends to the inside of the threaded hole. The connecting frame is connected to the fixing frame by screws, and the screws pass through the positioning vertical plate.

[0012] Furthermore, a transverse block is arranged inside the handle, a mounting blind hole is arranged on a side of the transverse block close to the drilling rig body, and a threaded rod is arranged inside the mounting blind hole.

[0013] Furthermore, the guide member includes a hollow block, which is arranged on the outside of the threaded rod through a nut, and a hollow sleeve is arranged on the side of the hollow block close to the horizontal block, and the hollow sleeve extends to the inside of the mounting blind hole, and a vertical rod is arranged at the bottom end of the hollow block.

[0014] Furthermore, a reinforcing plate is provided at the top end of the pedal board, a positioning hole penetrating the pedal board is provided at the top end of the reinforcing plate, and reinforcing ribs are provided at the connection between the reinforcing plate and the pedal board.

[0015] Furthermore, a vertical block is disposed at the top end of the reinforcing plate, a guide hole is disposed on the upper surface of the vertical block, the vertical rod extends to the inside of the guide hole, and an anti-slip pattern is disposed on the lower surface of the pedal.

[0016] Compared with the prior art, the technical solution of this application has the following beneficial technical effects:

[0017] 1. The utility model is provided with a handle connector, a base, a guide and other components, and the cooperation between the guide and the base enables the worker to fix the base by stepping on it during the drilling operation, so that the main body of the drilling machine is restricted by the guide and the base during the operation, so as to avoid the reverse rotation of the main body of the drilling machine under the action of reverse rotation;

[0018] 2. By setting up the fixing frame, the handle connecting piece and the guide piece, the above three parts can be easily replaced, so that when any one or more of the fixing frame, the handle connecting piece or even the guide piece is damaged, they can be replaced by disassembly, thereby ensuring that the device will not be unusable due to damage to any part of the parts. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 A schematic diagram of the structure of a geological drilling device provided by an embodiment of the utility model;

[0020] Figure 2 This is a schematic diagram of the connection structure between the drilling machine body and the connecting frame in the embodiment of the utility model;

[0021] Figure 3 This is a schematic diagram of the structure of the handle connector in the embodiment of the utility model;

[0022] Figure 4 This is a schematic diagram of the structure of the base in the embodiment of the utility model;

[0023] Figure 5 for Figure 4 A structural diagram from another perspective;

[0024] Figure 6 This is a schematic diagram of the structure of the guide member in the embodiment of the utility model;

[0025] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0026] 1. Drilling machine body; 2. Connecting frame; 21. Horizontal plate; 22. Positioning opening; 23. Threaded hole; 3. Handle connector; 31. Handle; 32. Horizontal block; 33. Positioning vertical plate; 34. Mounting blind hole; 35. Threaded rod; 36. Connecting frame; 4. Base; 41. Pedal; 42. Reinforcement plate; 43. Reinforcement rib; 44. Positioning hole; 45. Vertical block; 46. Guide hole; 47. Anti-slip pattern; 5. Guide; 51. Hollow block; 52. Hollow sleeve; 53. Vertical rod. DETAILED DESCRIPTION

[0027] In order to facilitate understanding of the present application, the present application will be described more fully below with reference to the relevant drawings. Embodiments of the present application are provided in the drawings. However, the present application can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present application more thorough and comprehensive.

[0028] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art to which this application belongs. The terms used herein in the specification of this application are only for the purpose of describing specific embodiments and are not intended to limit this application.

[0029] When used herein, the singular forms "a", "an", and "said / the" may also include plural forms, unless the context clearly indicates otherwise. It should also be understood that the terms "include / comprise" or "have" etc. specify the presence of stated features, wholes, steps, operations, components, parts or combinations thereof, but do not exclude the possibility of the presence or addition of one or more other features, wholes, steps, operations, components, parts or combinations thereof.

[0030] See also Figure 1 and Figure 2 , a geological drilling device, comprising:

[0031] A drilling machine body 1; and

[0032] A fixing frame 2, which is arranged outside the drilling machine body 1, and the fixing frame 2 includes a horizontal plate 21, and a positioning opening 22 is arranged on the upper surface of the horizontal plate 21, and threaded holes 23 are arranged on both sides of the horizontal plate 21, and the threaded holes 23 are communicated with the positioning opening 22;

[0033] Based on the above, the positioning opening 22 plays a role in positioning the handle connector 3 and increases the force-bearing area between the handle connector 3 and the fixing frame 2 to reduce the external force that the screw needs to withstand, while the threaded hole 23 plays a role in fixing the screw, so that the handle connector 3 can be connected to the fixing frame 2 through the screw.

[0034] like Figure 1 and Figure 3 As shown, the handle connector 3 is arranged on both sides of the fixing frame 2 by screws, and includes a transverse block 32, a mounting blind hole 34 and a threaded rod 35;

[0035] The handle connector 3 includes a handle 31, a connecting frame 36 is provided on one side of the handle 31 close to the fixing frame 2, the connecting frame 36 is an L-shaped connecting frame, a positioning vertical plate 33 is provided on the top wall inside the connecting frame 36, the positioning vertical plate 33 extends to the inside of the threaded hole 23, the connecting frame 36 is connected to the fixing frame 2 by screws, the screws pass through the positioning vertical plate 33, a cross block 32 is provided inside the handle 31, a mounting blind hole 34 is provided on one side of the cross block 32 close to the drilling rig body 1, a threaded rod 35 is provided inside the mounting blind hole 34;

[0036] Based on the above, the connecting frame 36 and the positioning vertical plate 33 are interconnected with the fixing frame 2 through screws, so that the connection between the handle connecting member 3 and the fixing frame 2 is sufficiently stable, and the setting of the positioning vertical plate 33 increases the force area and reduces the force of the screw. The setting of the threaded rod 35 enables the guide member 5 to be interconnected with the handle connecting member 3 under the action of the nut, and the guide member 5 can extend into the interior of the mounting blind hole 34 to increase the connection strength between the guide member 5 and the cross block 32.

[0037] like Figure 1 , Figure 4 and Figure 5 As shown, the base 4 is arranged outside the drilling machine body 1 and includes a pedal 41, a stand block 45 and a guide hole 46;

[0038] A reinforcing plate 42 is disposed at the top of the pedal board 41, a positioning hole 44 penetrating the pedal board 41 is disposed at the top of the reinforcing plate 42, a reinforcing rib 43 is disposed at the connection between the reinforcing plate 42 and the pedal board 41, a vertical block 45 is disposed at the top of the reinforcing plate 42, a guide hole 46 is disposed on the upper surface of the vertical block 45, the vertical rod 53 extends to the inside of the guide hole 46, and an anti-slip pattern 47 is disposed on the lower surface of the pedal board 41;

[0039] Based on the above, the pedal 41 serves to facilitate the staff to step on it, so that the base 4 can be fixed by stepping on it, and the anti-slip groove 47 increases the friction, so that the base 4 is not easily displaced when subjected to external force, and the positioning hole 44 cooperates with the guide member 5 to limit the guide member 5 so that the guide member 5 can only move vertically.

[0040] like Figure 1 and Figure 6 As shown, the guide member 5 is connected to the handle connector 3 by screws and extends to the inside of the guide hole 46. The guide member 5 includes a hollow block 51. The hollow block 51 is arranged on the outside of the threaded rod 35 by a nut. A hollow sleeve 52 is arranged on one side of the hollow block 51 close to the horizontal block 32. The hollow sleeve 52 extends to the inside of the mounting blind hole 34. A vertical rod 53 is arranged at the bottom end of the hollow block 51.

[0041] Based on the above, the hollow block 51 and the hollow sleeve 52 are both sleeved on the outer surface of the threaded rod 35 and connected to the cross block 32 through a nut. At this time, the vertical rod 53 extends to the inside of the guide hole 46, so that the guide member 5 can only move vertically under the restriction of the guide hole 46.

[0042] In actual use, the base 4 is fixed by stepping on it. At this time, the base 4 is closely attached to the ground under the action of the worker's body weight, and the position is fixed under the action of the anti-slip groove 47, so that the drilling machine body 1 can be inserted into the positioning hole 44, so that the vertical rod 53 is inserted into the inside of the guide hole 46;

[0043] When the drilling machine body 1 is powered on and the drill bit performs drilling operations, the drilling machine body 1 is subjected to a reverse rotation interaction force, and under the action of this force, it has a tendency to drive the connecting frame 2, the grip connecting member 3 and the guide member 5 to rotate. Since the guide member 5 and the base 4 cooperate with each other to limit the movement direction, the drilling machine body 1, the connecting frame 2, the grip connecting member 3 and the guide member 5 will not rotate;

[0044] When the drilling machine body 1 needs to be pressed down during the drilling operation, the guide member 5 moves downward along the direction of the guide hole 46, which prevents the drilling machine body 1 from rotating under the action of the reverse force, and enables the drilling machine body 1 to continue to be pressed down for drilling operation;

[0045] Compared with the traditional small drilling rigs, the drilling rig uses the mutual cooperation of structures such as the base 4, the guide 5, the handle connector 3 and the connecting frame 2, so that the staff can use their own body weight to fix the position of the above structures, and then limit the reverse force through the above structures to drive the drilling rig body 1 to move. Compared with the method of manually holding the drilling rig body 1, the drilling rig is not only more convenient to use, but also more labor-saving, and can effectively reduce the burden on the staff.

[0046] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A geological drilling device, characterized in that: include: a drilling machine body (1); and A fixing frame (2) arranged outside the drilling machine body (1); A handle connector (3) which is arranged on both sides of the fixing frame (2) by means of screws and comprises a transverse block (32), a mounting blind hole (34) and a threaded rod (35); A base (4) is arranged outside the drilling machine body (1) and comprises a pedal (41), a stand (45) and a guide hole (46); A guide member (5) is connected to the handle connecting member (3) via a screw and extends to the inside of the guide hole (46).

2. The geological drilling device according to claim 1, characterized in that: The fixing frame (2) comprises a transverse plate (21), and a positioning opening (22) is provided on the upper surface of the transverse plate (21).

3. The geological drilling device according to claim 2, characterized in that: Threaded holes (23) are provided on both sides of the transverse plate (21), and the threaded holes (23) are communicated with the positioning openings (22).

4. The geological drilling device according to claim 3, characterized in that: The handle connecting member (3) comprises a handle (31), and a connecting frame (36) is provided on one side of the handle (31) close to the fixing frame (2), and the connecting frame (36) is an L-shaped connecting frame.

5. The geological drilling device according to claim 4, characterized in that: A positioning vertical plate (33) is provided on the top wall inside the connecting frame (36), and the positioning vertical plate (33) extends to the inside of the threaded hole (23). The connecting frame (36) is connected to the fixing frame (2) by screws, and the screws pass through the positioning vertical plate (33).

6. The geological drilling device according to claim 5, characterized in that: A transverse block (32) is arranged inside the handle (31), a mounting blind hole (34) is arranged on a side of the transverse block (32) close to the drilling machine body (1), and a threaded rod (35) is arranged inside the mounting blind hole (34).

7. The geological drilling device according to claim 6, characterized in that: The guide member (5) comprises a hollow block (51), wherein the hollow block (51) is arranged on the outside of the threaded rod (35) through a nut, a hollow sleeve (52) is arranged on one side of the hollow block (51) close to the transverse block (32), and the hollow sleeve (52) extends to the inside of the mounting blind hole (34), and a vertical rod (53) is arranged at the bottom end of the hollow block (51).

8. The geological drilling device according to claim 7, characterized in that: A reinforcing plate (42) is provided at the top end of the pedal (41), a positioning hole (44) penetrating the pedal (41) is provided at the top end of the reinforcing plate (42), and a reinforcing rib (43) is provided at the connection between the reinforcing plate (42) and the pedal (41).

9. The geological drilling device according to claim 8, characterized in that: A vertical block (45) is disposed at the top end of the reinforcing plate (42), a guide hole (46) is disposed on the upper surface of the vertical block (45), the vertical rod (53) extends to the inside of the guide hole (46), and an anti-slip pattern (47) is disposed on the lower surface of the pedal (41).

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