CN211500523U - Coal mine geological drilling device - Google Patents

Abstract

The utility model belongs to a colliery geological drilling device, include the bottom plate, remove wheel, vertical pole, open groove and rectangular plate, it is in to remove the wheel setting the relative both sides terminal surface of bottom plate, vertical pole sets up the bottom plate upper end, open the groove vertical pole side surface, the rectangular plate slides and inlays the dress and be in open the inslot, the rectangular plate with be provided with the probing structure on the vertical pole, the probing structure mainly includes: driving motor, handle, spacing portion and connecting portion, driving motor sets up rectangular plate upper surface and output pass the rectangular plate surface, the handle sets up the driving motor upper surface, spacing portion sets up the rectangular plate with between the vertical pole, connecting portion set up the driving motor output, the utility model discloses a mode of support is fixed the motor, and is handheld supplementary to it is firm fixed with the drill bit, can reduce a large amount of dynamics, uses safelyr.

Description

Coal mine geological drilling device

Technical Field

The utility model belongs to a coal mine equipment plans the field, especially relates to a colliery geological drilling device.

Background

Among the prior art, when the colliery uses the drilling rod, can directly insert the drilling rod afterbody and use in the hand-held type rig turn round, but in the colliery is pressed in the strong ore deposit, because the ore deposit is pressed too big, in using the drilling rod probing in-process, the shearing force that the drilling rod receives is greater than the shearing force that receives when the non-strong ore deposit presses the colliery, very easily damages the brill tooth that drilling rod afterbody and hand-held type drill bit turn round contacted, leads to the drilling rod to scrap, has increased colliery manufacturing cost to influence workman work efficiency. And when a worker uses the handheld drilling machine to drill, the large force generated by the handheld drilling machine cannot be used for stabilizing the handheld drilling machine easily, so that the working efficiency is influenced, and therefore, the problem is solved.

SUMMERY OF THE UTILITY MODEL

In order to achieve the purpose, the technical scheme adopted by the utility model is that the utility model provides a coal mine geological drilling device, which comprises a bottom plate, moving wheels, a vertical rod, a notch and a rectangular plate, wherein the moving wheels are arranged on the opposite two side end surfaces of the bottom plate, the vertical rod is arranged at the upper end of the bottom plate, the notch is arranged on the side surface of the vertical rod, the rectangular plate is slidably embedded in the notch, and drilling structures are arranged on the rectangular plate and the vertical rod;

the drilling structure, essentially comprising: the device comprises a driving motor, a handle, a limiting part and a connecting part;

the driving motor is arranged on the upper surface of the rectangular plate, the output end of the driving motor penetrates through the surface of the rectangular plate, the handle is arranged on the upper surface of the driving motor, the limiting part is arranged between the rectangular plate and the vertical rod, and the connecting part is arranged at the output end of the driving motor;

preferably, the limiting portion mainly includes: the long groove, the long hole, the pull rod, the spring, the slot and the inserted rod;

the elongated slot is formed in the end face of the side of the rectangular plate, the slot is formed in the surface of the inner side of the notch, the pull rod penetrates through the elongated slot and is movably inserted and connected into the elongated slot, the spring is connected between the pull rod and the elongated slot, the slot is formed in the upper end face of the vertical rod, and the inserted rod is arranged at the upper end of the pull rod and is movably inserted and connected into the slot;

the connecting part mainly comprises: the drill bit comprises an upper sleeve, a lower sleeve, an external thread layer, an internal thread sleeve, a top plate, a limiting groove, a round hole, a rectangular block, a limiting block and a drill bit;

the upper sleeve is arranged at the output end of the driving motor, the external thread layer is arranged on the side surfaces of the upper sleeve and the lower sleeve, the internal thread sleeve is connected to the external thread layer in a threaded sleeved mode, the top plate is arranged on the side surface of the upper sleeve, the limiting grooves are formed in the inner side surfaces of the upper sleeve and the lower sleeve, the circular holes are formed in the bottom surface of the lower sleeve, the rectangular block is sleeved in the upper sleeve and the lower sleeve, the limiting blocks are arranged on the surfaces of two opposite sides of the rectangular block, and the drill bit penetrates through the circular holes to be connected to the lower end face of the rectangular block;

the upper surface of the bottom plate is provided with a bottom hole, and the cross sections of the pull rod and the inserted rod are both in L-shaped structures.

Compared with the prior art, the utility model discloses an advantage lies in with positive effect, and the mode that adopts the support is fixed the motor, and is handheld supplementary to firm fixed with the drill bit, can reduce a large amount of dynamics, use safelyr.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor.

Fig. 1 is a schematic structural diagram of a coal mine geological drilling rig provided by the embodiment;

FIG. 2 is an enlarged view of a portion of a coal mine geological drilling rig according to the present embodiment;

FIG. 3 is an enlarged view of a portion of a coal mine geological drilling rig according to the present embodiment;

in the above figures, 1, a base plate; 2. a moving wheel; 3. a vertical rod; 4. a groove is opened; 5. a rectangular plate; 6. a drive motor; 7. a handle; 8. a long groove; 9. a long hole; 10. a pull rod; 11. a spring; 12. a slot; 13. sleeving a sleeve; 14. setting a sleeve; 15. an outer threaded layer; 16. an internally threaded sleeve; 17. a top plate; 18. a limiting groove; 19. a circular hole; 20. a rectangular block; 21. a limiting block; 22. a drill bit; 23. a bottom hole.

Detailed Description

In order to make the above objects, features and advantages of the present invention more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the present invention is not limited to the limitations of the specific embodiments of the present disclosure.

In the embodiment, as can be seen from fig. 1-3 of the specification, the drilling structure comprises a bottom plate 1, moving wheels 2, vertical rods 3, a notch 4 and rectangular plates 5, wherein the moving wheels 2 are arranged on two opposite side end surfaces of the bottom plate 1, the vertical rods 3 are arranged at the upper end of the bottom plate 1, the notch 4 is arranged on the side surface of the vertical rod 3, the rectangular plates 5 are slidably embedded in the notch 4, and the rectangular plates 5 and the vertical rods 3 are provided with drilling structures;

the drilling structure, essentially comprising: the device comprises a driving motor 6, a handle 7, a limiting part and a connecting part;

the driving motor 6 is arranged on the upper surface of the rectangular plate 5, the output end of the driving motor penetrates through the surface of the rectangular plate 5, the handle 7 is arranged on the upper surface of the driving motor 6, the limiting part is arranged between the rectangular plate 5 and the vertical rod 3, and the connecting part is arranged at the output end of the driving motor 6;

the spacing portion mainly includes: the long groove 8, the long hole 9, the pull rod 10, the spring 11, the slot 12 and the inserted rod 24;

the long groove 8 is formed in the end surface of the rectangular plate 5, the long hole 9 is formed in the inner side surface of the notch 4, the pull rod 10 penetrates through the long hole 9 and is movably inserted into the long hole 9, the spring 11 is connected between the pull rod and the long groove 8, the slot 12 is formed in the upper end surface of the vertical rod 3, and the inserted link 24 is arranged at the upper end of the pull rod 10 and is movably inserted into the slot 12;

the connecting part mainly comprises: the drilling tool comprises an upper sleeve 13, a lower sleeve 14, an external thread layer 15, an internal thread sleeve 16, a top plate 17, a limiting groove 18, a round hole 19, a rectangular block 20, a limiting block 21 and a drill bit 22;

the upper sleeve 13 is arranged at the output end of the driving motor 6, the external thread layer 15 is arranged on the side surfaces of the upper sleeve 13 and the lower sleeve 14, the internal thread sleeve 16 is connected on the external thread layer 15 in a threaded fit manner, the top plate 17 is arranged on the side surface of the upper sleeve 13, the limiting groove 18 is formed in the inner side surfaces of the upper sleeve 13 and the lower sleeve 14, the round hole 19 is formed in the bottom surface of the lower sleeve 14, the rectangular block 20 is sleeved in the upper sleeve 13 and the lower sleeve 14, the limiting blocks 21 are arranged on the opposite side surfaces of the rectangular block 20, and the drill bit 22 passes through the round hole 19 and is connected to the lower end surface of the rectangular block 20;

the upper surface of the bottom plate 1 is provided with a bottom hole 23, and the cross sections of the pull rod 10 and the insertion rod 24 are both L-shaped structures.

When in specific use: the drill bit is moved to a position through the moving wheel 2, then the driving motor 6 is lifted upwards through the lifting handle 7, meanwhile, the inserted rod 24 is separated from the slot 12, then the inserted rod 24 is pulled, the pull rod 10 is pulled out in the long groove 8, then the driving motor 6 can move downwards through the rectangular plate 5, the drill bit 22 penetrates through the bottom hole 23, then the motor is started to punch downwards, the moving wheel 2 can be fixed in a limiting mode, in this way, the handheld force can be reduced in the process of punching, when the drill bit 22 is replaced, the internal thread sleeve 16 is screwed, the upper sleeve 13 is separated from the lower sleeve 14, then the rectangular block 20 can be taken out from the upper sleeve 13 and the lower sleeve 14, then the drill bit is taken out and replaced through the round hole 19, and the connection of the drill bit 22 is reinforced through.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in other forms, and any person skilled in the art may use the above-mentioned technical contents to change or modify the equivalent embodiment into equivalent changes and apply to other fields, but any simple modification, equivalent change and modification made to the above embodiments according to the technical matters of the present invention will still fall within the protection scope of the technical solution of the present invention.

Claims (5)

1. A coal mine geological drilling device comprises a bottom plate (1), moving wheels (2), vertical rods (3), a notch (4) and a rectangular plate (5), wherein the moving wheels (2) are arranged on the end faces of two opposite sides of the bottom plate (1), the vertical rods (3) are arranged at the upper end of the bottom plate (1), the notch (4) is formed in the side surface of each vertical rod (3), and the rectangular plate (5) is embedded in the notch (4) in a sliding mode, and is characterized in that drilling structures are arranged on the rectangular plate (5) and the vertical rods (3);

the drilling structure, essentially comprising: the device comprises a driving motor (6), a handle (7), a limiting part and a connecting part;

driving motor (6) set up rectangular plate (5) upper surface and output pass rectangular plate (5) surface, handle (7) set up driving motor (6) upper surface, spacing portion sets up rectangular plate (5) with between vertical pole (3), connecting portion set up driving motor (6) output.

2. A coal mine geological drilling rig as recited in claim 1, wherein said stop portion essentially comprises: the long groove (8), the long hole (9), the pull rod (10), the spring (11), the slot (12) and the inserted rod (24);

the long groove (8) is formed in the end face of the side of the rectangular plate (5), the long hole (9) is formed in the surface of the inner side of the notch (4), the pull rod (10) penetrates through the long hole (9) and is movably inserted into the long hole (9), the spring (11) is connected between the pull rod (10) and the long groove (8), the slot (12) is formed in the upper end face of the vertical rod (3), and the inserted rod (24) is arranged at the upper end of the pull rod (10) and is movably inserted into the slot (12).

3. A coal mine geological drilling rig as recited in claim 1, wherein said connection section consists essentially of: the drill bit comprises an upper sleeve (13), a lower sleeve (14), an external thread layer (15), an internal thread sleeve (16), a top plate (17), a limiting groove (18), a round hole (19), a rectangular block (20), a limiting block (21) and a drill bit (22);

go up sleeve pipe (13) and set up driving motor (6) output, external screw thread layer (15) set up go up sleeve pipe (13) and lower casing (14) side surface, internal thread sleeve pipe (16) thread suit is connected on external screw thread layer (15), roof (17) set up go up sleeve pipe (13) side surface, spacing groove (18) are opened go up sleeve pipe (13) and lower casing (14) inboard surface, round hole (19) are opened lower casing (14) bottom surface, rectangle piece (20) suit is in go up sleeve pipe (13) with in lower casing (14), stopper (21) set up the relative both sides surface of rectangle piece (20), drill bit (22) pass round hole (19) are connected terminal surface under rectangle piece (20).

4. A coal mine geological drilling rig according to claim 1, characterized in that the upper surface of said floor (1) is provided with a bottom hole (23).

5. A coal mine geological drilling rig as claimed in claim 2, characterized in that said tie rod (10) and said plug rod (24) are L-shaped in cross-section.

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