CN214062853U

CN214062853U - Electric coal drill for drilling holes in coal mine

Info

Publication number: CN214062853U
Application number: CN202022794088.2U
Authority: CN
Inventors: 李琪
Original assignee: Henan Gaojin Heavy Industry Co ltd
Current assignee: Henan Gaojin Heavy Industry Co ltd
Priority date: 2020-11-27
Filing date: 2020-11-27
Publication date: 2021-08-27
Anticipated expiration: 2030-11-27

Abstract

The utility model discloses an electric coal drill for underground drilling of coal mine, which comprises a drill body mechanism, wherein the bottom end surface of the drill body mechanism is fixedly connected with a tripod mechanism, the center inside the electric drill shell is fixedly connected with a fixed drill body, the center inside the fixed drill body is rotatably connected with a drill bit, the chassis and a thread block designed by the utility model are in threaded connection with the thread block through the chassis and are detachable structures, thereby having the function of convenient disassembly and assembly and bringing convenience for carrying, the tripod mechanism designed by the utility model has the advantages that the button block fixedly connected with one side surface of the thread block is in clamping connection with a bracket rod and has extensibility, the telescopic fixing of a telescopic angle bracket is used for azimuth setting, the bracket rod and a telescopic rod are used for adjusting the telescopic length by screwing bolts and have the function of contraction, thereby having the function of convenient height adjustment, in addition, the trompil arranged on the base can fix the trompil of a rivet window on the ground, thereby possessing the stability that increases the tripod.

Description

Electric coal drill for drilling holes in coal mine

Technical Field

The utility model relates to a colliery is boring technical field in the pit, specifically is an electric coal drill is used in colliery is boring in the pit.

Background

Electric coal drill is used in current colliery drilling in pit does not possess the function of dust removal cooling when the colliery is drilled the hole and is operated in the pit, brings certain trouble for work, and when the colliery is drilled the hole and is operated in the pit, the dismouting function that does not possess of support mostly is fixed usually moreover, and it is troublesome to have brought unnecessary for carrying.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an electric coal bores is beaten eyes in pit in colliery to solve the problem that provides among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a colliery is electric coal drill of using of holing in pit, includes bores body mechanism, bores body mechanism bottom end face fixedly connected with tripod mechanism, bore body mechanism and include electric drill shell, the fixed drill body, drill bit, fixed block, handle, water valve switch, electric drill switch, water pipe and delivery port, the fixed drill body of the inside central fixedly connected with of electric drill shell, the fixed drill body inside center rotates and is connected with the drill bit, the equal fixedly connected with fixed block of electric drill shell both sides face, the equal fixedly connected with handle in fixed block side, handle medial surface fixedly connected with water valve switch, the handle corresponds another medial surface fixedly connected with electric drill switch, a handle top end department sealing connection has the water pipe, the delivery port has been seted up to fixed drill body terminal surface.

Preferably, tripod mechanism includes chassis, internal thread groove, thread piece, flexible angle frame, cradling piece, telescopic link, screws up bolt, base and trompil, the internal thread groove has been seted up to the chassis bottom, internal thread groove female connection has the thread piece, thread piece bottom face fixedly connected with flexible angle frame, a flexible angle frame end fixedly connected with cradling piece, the inside swing joint of cradling piece has the telescopic link, it is provided with the tightening bolt to run through on the cradling piece side, flexible rod end swing joint department has the base, the inside trompil that has run through in base one end both sides.

Preferably, one end of the water pipe penetrates through one side face of the fixed drill body in a sealing mode and is communicated with the water outlet.

Preferably, the number of the telescopic angle brackets, the support rods, the telescopic rods, the tightening bolts and the bases is three.

Preferably, the telescopic angle bracket is of a telescopic structure, and the support rod and the telescopic rod are of telescopic structures.

Preferably, the support rod is movably connected to one side surface of the thread block.

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

the water pipe designed by the utility model is connected with the bottom end of the handle through the external water pipe, penetrates through the inside of the handle through one side of the fixed drill body and is communicated with the water outlet, so that water flows out of the water outlet onto the drill bit, and the water pipe has the effects of water cooling and dust removal;

the utility model discloses a chassis and screw thread piece through chassis and screw thread piece threaded connection, for detachable construction to possess the function of making things convenient for the dismouting, brought the facility for carrying.

The utility model discloses a tripod mechanism, by screw thread piece side fixed connection's knob piece through joint cradling piece and possessed the extensibility, carry out the position by flexible fixed the setting of carrying on of flexible angle frame again, and the telescopic length is adjusted through screwing up the bolt to cradling piece and telescopic link in addition, and has possessed the function of shrink, has the effect of convenient height-adjusting, and in addition, the trompil that sets up on the base can be fixed rivet window trompil on ground to possess the stability that increases the tripod.

Drawings

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

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

fig. 3 is the schematic view of the internal structure of the tripod of the present invention.

In the figure:

1. a drill body mechanism; 11. an electric drill housing; 12. fixing the drill body; 13. a drill bit; 14. a fixed block; 15. a handle; 16. a water valve switch; 17. an electric drill switch; 18. a water pipe; 19. a water outlet;

2. a tripod mechanism; 21. a chassis; 22. an internal thread groove; 23. a thread block; 24. a telescopic corner bracket; 25. a support rod; 26. a telescopic rod; 27. screwing down the bolt; 28. a base; 29. and (6) opening holes.

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. 1-3, the utility model provides an electric coal drill for coal mine underground drilling, which comprises a drill body mechanism 1, a tripod mechanism 2 is fixedly connected to the bottom end face of the drill body mechanism 1, the drill body mechanism 1 comprises an electric drill shell 11, a fixed drill body 12, a drill bit 13, a fixed block 14, a handle 15, a water valve switch 16, an electric drill switch 17, a water pipe 18 and a water outlet 19, the fixed drill body 12 is fixedly connected to the center inside the electric drill shell 11, the drill bit 13 is rotatably connected to the center inside of the fixed drill body 12, the fixed block 14 is fixedly connected to both side faces of the electric drill shell 11, a handle 15 is fixedly connected to one side face of the fixed block 14, the water valve switch 16 is fixedly connected to the inner side face of the handle 15, the electric drill switch 17 is fixedly connected to the other inner side face of the handle 15, the water pipe 18 is hermetically connected to one end of the top end of the handle 15, the water outlet 19 is arranged on one end face of the fixed drill body 12, one end of the water pipe 18 penetrates through one side surface of the fixed drill body 12 in a sealing manner to be communicated with the water outlet 19, and the water pipe 18 is installed, so that the effects of cooling and dedusting are achieved.

The tripod mechanism 2 comprises a chassis 21, an internal thread groove 22, a thread block 23, a telescopic angle bracket 24, a support rod 25, a telescopic rod 26, a tightening bolt 27, a base 28 and a hole 29, wherein the bottom end of the chassis 21 is provided with the internal thread groove 22, the internal thread groove 22 is internally connected with the thread block 23, the bottom end surface of the thread block 23 is fixedly connected with the telescopic angle bracket 24, one end of the telescopic angle bracket 24 is fixedly connected with the support rod 25, the telescopic rod 26 is movably connected inside the support rod 25, one side surface of the support rod 25 is provided with the tightening bolt 27 in a penetrating way, the bottom end of the telescopic rod 26 is movably connected with the base 28, the hole 29 is respectively formed inside two sides of one end of the base 28, the telescopic angle bracket 24, the support rod 25, the telescopic rod 26, the tightening bolt 27 and the base 28 are all three in number, the telescopic angle bracket 24 is in a telescopic structure, the support rod 25 and the telescopic rod 26 are in a telescopic structure, the support rod 25 is movably connected on one side surface of the thread block 23, by installing the tripod mechanism 2, the tripod has a telescopic function, thereby having a function of adjusting the height.

Specifically, the method comprises the following steps:

in use, the opening 29 in the base 28 is first secured in the ground by an externally-connected rivet passing through the opening 29, then the length of the telescopic rod 26 is adjusted by screwing the bolt 27, the required drilling position is set, then the power supply is switched on, the operator grasps the handles 15 at the two sides, the drill bit 13 is controlled to work by pressing the electric drill switch 17 at one side of the handles 15, and the water valve switch 16 on the other side of the handle 15 is pressed to control the water flow, which flows to the drill bit 13 through the water outlet 19, and has the effects of temperature reduction and dust removal, in addition, the button block fixedly connected with one side surface of the thread block 23 has extensibility by clamping the support rod 25, and is fixed by the telescopic angle bracket 24 in a telescopic way to set the direction, the support rod 25 and the telescopic rod 26 are adjusted in telescopic length by tightening the bolt 27, and have a telescopic function, so that the height can be conveniently adjusted.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second", "third", "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby the features defined as "first", "second", "third", "fourth" may explicitly or implicitly include at least one such feature.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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

1. An electric coal drill for drilling holes in a coal mine is characterized in that: comprises a drill body mechanism (1), wherein a tripod mechanism (2) is fixedly connected with the bottom end face of the drill body mechanism (1), the drill body mechanism (1) comprises an electric drill shell (11), a fixed drill body (12), a drill bit (13), a fixed block (14), a handle (15), a water valve switch (16), an electric drill switch (17), a water pipe (18) and a water outlet (19), the fixed drill body (12) is fixedly connected with the inner center of the electric drill shell (11), the drill bit (13) is rotatably connected with the inner center of the fixed drill body (12), the fixed block (14) is fixedly connected with both side faces of the electric drill shell (11), the handle (15) is fixedly connected with one side face of the fixed block (14), the water valve switch (16) is fixedly connected with the inner side face of the handle (15), the electric drill switch (17) is fixedly connected with the other inner side face of the handle (15), one end of the top end of the handle (15) is hermetically connected with a water pipe (18), and one end surface of the fixed drill body (12) is provided with a water outlet (19).

2. The electric coal drill for drilling holes in a coal mine well according to claim 1, is characterized in that: the triangular frame mechanism (2) comprises a chassis (21), an internal thread groove (22), a thread block (23), a telescopic angle bracket (24), a support rod (25), a telescopic rod (26), a tightening bolt (27), a base (28) and an opening (29), an inner thread groove (22) is formed at the bottom end of the chassis (21), a thread block (23) is connected with the inner thread of the inner thread groove (22), the bottom end face of the thread block (23) is fixedly connected with a telescopic angle bracket (24), one end of the telescopic angle bracket (24) is fixedly connected with a support rod (25), an expansion rod (26) is movably connected in the support rod (25), a tightening bolt (27) penetrates through one side surface of the support rod (25), the telescopic link (26) bottom end department swing joint has base (28), base (28) one end both sides are inside all to run through and have seted up trompil (29).

3. The electric coal drill for drilling holes in a coal mine well according to claim 1, is characterized in that: one end of the water pipe (18) penetrates through one side surface of the fixed drill body (12) in a sealing mode and is communicated with the water outlet (19).

4. The electric coal drill for drilling holes in a coal mine well according to claim 2, is characterized in that: the number of the telescopic angle brackets (24), the number of the support rods (25), the number of the telescopic rods (26), the number of the tightening bolts (27) and the number of the bases (28) are three.

5. The electric coal drill for drilling holes in a coal mine well according to claim 2, is characterized in that: the telescopic angle bracket (24) is of a telescopic structure, and the support rod (25) and the telescopic rod (26) are of telescopic structures.

6. The electric coal drill for drilling holes in a coal mine well according to claim 2, is characterized in that: the support rod (25) is movably connected to one side surface of the thread block (23).