CN218759695U - Portable drilling machine for coal geological exploration - Google Patents

Abstract

The utility model discloses a coal geology reconnaissance is with portable drilling machine relates to geology reconnaissance apparatus technical field, including casing and drilling rod, the outside of casing is equipped with portable subassembly, and portable subassembly includes two fixed braces and carries the pull handle, and the inside of casing is equipped with the drilling subassembly, and the drilling subassembly includes kelly, draw-in groove and thread groove, the inner wall fixedly connected with positive reverse motor of casing one side, the inboard fixedly connected with of top of casing prop up the piece, the beneficial effects of the utility model are that: through the inside draw-in groove looks block of seting up of kelly and slide bar, be convenient for drive the slide bar when the kelly rotates and rotate to through thread piece and thread groove threaded connection, be convenient for also drive the slide bar when slide bar pivoted and slide adjusting along with the spiral of thread piece rotates, be convenient for drive the drilling rod and cooperate the manpower to drill when stretching out, efficiency when helping promoting drilling is convenient for withdraw the drilling rod inside the casing simultaneously.

Description

Portable drilling machine for coal geological exploration

Technical Field

The utility model relates to a portable drilling machine, in particular to portable drilling machine is used in coal geological survey belongs to geological survey apparatus technical field.

Background

The drilling machine is a general name of machinery and equipment which utilizes a tool harder and sharper than a target object to leave a cylindrical hole or a hole on the target object in a rotary cutting or rotary extrusion mode, and the existing drilling machine is inconvenient to carry and influences use, so that the existing market has a portable drilling machine for coal geological exploration, and the portable drilling machine is popularized and used;

wherein the application number is "CN210829193U" the public "portable drilling machine for geologic survey" also is mature technique day by day, and it "includes the bottom plate, the top one end of bottom plate is provided with the connecting plate, the top other end of bottom plate is provided with the laying dust case, one side that the connecting plate is close to the laying dust case is provided with the dust board, the inside of dust board is provided with the dust absorption head, be provided with the dust catcher between dust board and the laying dust case. The utility model discloses add the ball between the sliding seat of original portable drilling machine for geological survey and slide rail, add the detachable stopper at both ends about the slide rail, the ball can reduce the friction between sliding seat and the slide rail, and the ball is conveniently changed to the detachable stopper, but the device still has following defect when in-service use.

1) The portability of the drilling machine needs to be improved;

2) The efficiency in drilling is to be further improved.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a portable drilling machine is used in coal geology reconnaissance to the portability of the drilling machine that proposes in solving above-mentioned background art remains the problem that promotes.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a coal geology reconnaissance is with portable drilling machine, includes casing and drilling rod, the outside of casing is equipped with portable subassembly, portable subassembly includes two fixed braces and carries the handle of pulling, the inside of casing is equipped with drilling assembly, drilling assembly includes kelly, draw-in groove and thread groove, the inner wall fixedly connected with of casing one side is motor just reversing, the inboard fixedly connected with of top of casing prop up the piece, four anti-falling blocks of outside fixedly connected with of casing, the bottom block of casing is connected with the cardboard, the drilling rod is located the inside of casing.

Preferably, two fixed braces is all fixed the setting and is in the top of casing, carry and pull the fixed setting of handle and be in one side of casing, carry the outside fixedly connected with silica gel cushion of pulling the handle.

Preferably, the kelly is fixed to be set up on the transmission shaft of positive reverse motor, the outside sliding connection of kelly has the slide bar, the draw-in groove is seted up the inboard of slide bar, the outside fixedly connected with thread block of slide bar, the thread groove is seted up prop up the inboard of piece, the thread block with thread groove threaded connection.

Preferably, one end of the sliding rod is fixedly connected with one end of the drill rod.

Preferably, the longitudinal section of the clamping rod and the longitudinal section of the clamping groove are both square, and the clamping rod is connected with the clamping groove in a clamping mode.

Preferably, the other side of the shell is provided with a through hole, and the longitudinal sectional area of the through hole is larger than that of the drill rod.

Preferably, the inside fixedly connected with battery in top of casing, the fixed flush mounting plate that is equipped with in front of casing, flush mounting plate's surface is equipped with just reversing motor switch, just reversing motor is through just reversing motor switch and battery electric connection.

Compared with the prior art, the utility model provides a pair of portable drilling machine is used in coal geology reconnaissance has following beneficial effect:

1. a portable drilling machine for coal geological exploration is convenient for lifting and carrying a shell integrally through a fixed strap and a lifting handle, and is beneficial to improving the comfort degree of people when the shell is lifted and carried through a silica gel cushion sleeved outside the lifting handle, so that the friction between the shell and the hand is reduced;

2. the utility model provides a portable drilling machine is used in coal geology reconnaissance, draw-in groove looks block of seting up through kelly and slide bar inside, be convenient for drive the slide bar when the kelly rotates and rotate, and through screw thread piece and screw thread groove threaded connection, be convenient for also drive the slide bar and rotate and slide adjusting along with the screw of screw thread piece when slide bar pivoted, be convenient for drive the drilling rod and cooperate the manpower to drill when stretching out, help promoting the efficiency when drilling, be convenient for simultaneously withdraw the casing with the drilling rod inside, help preventing that the drilling rod from exposing the outside personnel injured's condition that appears, the security when having promoted and carrying, and is convenient for carry.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic bottom structure of the present invention;

fig. 3 is a schematic view of the internal structure of the present invention from the bottom;

fig. 4 is a schematic sectional view of the present invention.

In the figure: 1. a housing; 2. a portable component; 21. fixing the braces; 22. lifting the handle; 23. a silica gel cushion; 3. a drilling assembly; 31. a clamping rod; 32. a slide bar; 33. a card slot; 34. a thread block; 35. a thread groove; 4. a positive and negative rotation motor; 5. supporting a block; 6. an anti-falling block; 7. clamping a plate; 8. a storage battery; 9. a switch panel; 10. drilling a rod; 11. and 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.

Example 1:

referring to fig. 1-4, the utility model provides a portable drilling machine for coal geological exploration, including casing 1 and drilling rod 10, the outside of casing 1 is equipped with portable subassembly 2, portable subassembly 2 includes two fixed braces 21 and carries and pull handle 22, the inside of casing 1 is equipped with drilling subassembly 3, drilling subassembly 3 includes kelly 31, draw-in groove 33 and thread groove 35, the inner wall of casing 1 one side is fixedly connected with positive and negative motor 4, the inboard fixedly connected with of top of casing 1 props up piece 5, the outside of casing 1 is fixedly connected with four and prevents falling piece 6, the bottom block of casing 1 is connected with cardboard 7, drilling rod 10 is located the inside of casing 1;

the other side of the shell 1 is provided with a through hole 11, and the longitudinal sectional area of the through hole 11 is larger than that of the drill rod 10;

the storage battery 8 is fixedly connected to the inner side of the top end of the shell 1, the switch panel 9 is fixedly arranged on the front side of the shell 1, the forward and reverse rotation motor switch is arranged on the surface of the switch panel 9, and the forward and reverse rotation motor 4 is electrically connected with the storage battery 8 through the forward and reverse rotation motor switch;

referring to fig. 1-4, the portable drilling machine for coal geological exploration further comprises a portable assembly 2, two fixed straps 21 are fixedly arranged at the top end of the shell 1, a lifting handle 22 is fixedly arranged at one side of the shell 1, and a silica gel cushion 23 is fixedly connected to the outer side of the lifting handle 22;

specifically, as shown in fig. 1, 2, and 3, when the entire housing 1 needs to be carried, the housing 1 can be carried by carrying two fixed straps 21 or carrying two fixed straps 21, or the housing 1 can be carried by holding the carrying handle 22, and the silicone cushion 23 is provided outside the carrying handle 22, so that the comfort of holding the carrying handle 22 can be remarkably improved by the silicone cushion 23, and the carrying handle 21, the carrying handle 22, and the silicone cushion 23 all play a role in carrying.

Example 2:

a clamping rod 31 is fixedly arranged on a transmission shaft of a forward and reverse rotation motor 4, a sliding rod 32 is connected to the outer side of the clamping rod 31 in a sliding mode, a clamping groove 33 is formed in the inner side of the sliding rod 32, a thread block 34 is fixedly connected to the outer side of the sliding rod 32, a thread groove 35 is formed in the inner side of the supporting block 5, and the thread block 34 is in threaded connection with the thread groove 35;

one end of the sliding rod 32 is fixedly connected with one end of the drill rod 10;

the longitudinal section of the clamping rod 31 and the longitudinal section of the clamping groove 33 are both square, and the clamping rod 31 is connected with the clamping groove 33 in a clamping manner;

specifically, as shown in fig. 3 and 4, when the drill rod 10 needs to be used, the forward and reverse motor switch on the switch panel 9 controls the operation of the forward and reverse motor 4, the forward and reverse motor 4 drives the clamping rod 31 to rotate, because the clamping groove 33 clamped with the clamping rod 31 is formed in the slide rod 32, the clamping rod 31 drives the slide rod 32 to rotate, the thread block 34 is fixedly arranged outside the slide rod 32, and the thread block 34 is in threaded connection with the thread groove 35, the thread block 34 moves leftwards or rightwards inside the thread groove 35 when the slide rod 32 rotates, at this moment, the drill rod 10 is driven to rotate leftwards, namely, the drill rod 10 rotates through the through hole 11 and extends out of the casing 1, drilling can be performed through the drill rod 10, and the application of a person can be performed quickly, then the drill rod 10 can be retracted into the casing 1 by controlling the forward and reverse operation of the forward and reverse motor 4, so that the drill rod 10 is easy and convenient to operate, and the situation that the user is scratched by the drill rod 10 when the casing 1 is carried can be effectively prevented.

The working principle is as follows: when specifically using, the utility model relates to a portable drilling machine is used in coal geology reconnaissance, at first when needing to carry casing 1 wholly, can carry casing 1 through two fixed braces 21 on the back or two fixed braces 21 of carrying on the arm, or can carry casing 1 equally through holding and carrying handle 22, and be equipped with silica gel cushion 23 in the outside of carrying handle 22, can show through silica gel cushion 23 and promote the comfort level when holding and carrying handle 22, through fixed braces 21, carry handle 22 and silica gel cushion 23 and all play portable effect, then when needing to carry out the use to drilling rod 10, through the just reverse motor switch control just reverse motor 4 function on the switch panel 9, drive the rotation of kelly 31 through just reverse motor 4, because the draw-in groove 33 with kelly 31 looks block is seted up to the inside of sliding rod 32, kelly 31 will drive sliding rod 32 and rotate, the external fixation at sliding rod 32 is equipped with thread block 34, and thread block 34 is with thread groove 35 threaded connection, then thread block 34 will move when sliding rod 32 rotates the inside sliding rod 35, and the drilling rod can be through the effective drilling through the left side of the rotation of drill rod 10 and the drilling can be through the effective drilling through the operation of the left side of the drill rod 10 and the drill pipe 10 and the operation of the operation, then the drilling can be taken out the cooperation of the operation of the right side of the drilling and the drilling through the effective drilling hole of the drilling to appear.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. A portable drilling machine for coal geological exploration comprises a shell (1) and a drill rod (10), and is characterized in that: the outside of casing (1) is equipped with portable subassembly (2), portable subassembly (2) include two fixed braces (21) and carry handle (22), the inside of casing (1) is equipped with drilling subassembly (3), drilling subassembly (3) are including kelly (31), draw-in groove (33) and thread groove (35), the inner wall fixedly connected with of casing (1) one side is just reversing motor (4), the inboard fixedly connected with in top of casing (1) props up piece (5), four anti-falling pieces (6) of outside fixedly connected with of casing (1), the bottom block of casing (1) is connected with cardboard (7), drilling rod (10) are located the inside of casing (1).

2. The portable drilling machine for geological exploration of coal as claimed in claim 1, wherein: two fixed braces (21) are all fixed to be set up the top of casing (1), carry and pull handle (22) fixed the setting and be in one side of casing (1), carry the outside fixedly connected with silica gel cushion (23) of pulling handle (22).

3. The portable drilling machine for geological exploration of coal as claimed in claim 1, wherein: card pole (31) are fixed to be set up on the transmission shaft of just reversing motor (4), the outside sliding connection of card pole (31) has slide bar (32), draw-in groove (33) are seted up the inboard of slide bar (32), the outside fixedly connected with thread piece (34) of slide bar (32), thread groove (35) are seted up prop up the inboard of piece (5), thread piece (34) with thread groove (35) threaded connection.

4. The portable drilling machine for geological exploration of coal as claimed in claim 3, wherein: one end of the sliding rod (32) is fixedly connected with one end of the drill rod (10).

5. The portable drilling machine for geological exploration of coal as claimed in claim 3, wherein: the longitudinal section of the clamping rod (31) and the longitudinal section of the clamping groove (33) are both square, and the clamping rod (31) is clamped and connected with the clamping groove (33).

6. The portable drilling machine for geological exploration of coal as claimed in claim 1, wherein: the drill rod is characterized in that the other side of the shell (1) is provided with a through hole (11), and the longitudinal sectional area of the through hole (11) is larger than that of the drill rod (10).

7. The portable drilling machine for geological exploration of coal as claimed in claim 1, wherein: the utility model discloses a motor, including casing (1), the inboard fixedly connected with battery (8) in top of casing (1), the front of casing (1) is fixed and is equipped with flush mounting plate of switch (9), flush mounting plate of switch (9) surface is equipped with the motor switch that just reverses, just reverse motor (4) are through just reversing motor switch and battery (8) electric connection.

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