CN218581560U

CN218581560U - Reamer for geological drilling

Info

Publication number: CN218581560U
Application number: CN202222704014.4U
Authority: CN
Inventors: 雷健祥; 宋坤; 高平涛
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-10-14
Filing date: 2022-10-14
Publication date: 2023-03-07
Anticipated expiration: 2032-10-14

Abstract

The utility model discloses a reamer for geological drilling, including supporting frid, automatic reaming mechanism and supplementary moving mechanism, two the equal fixed mounting in supporting frid inner wall bottom has electric telescopic handle, two electric telescopic handle top fixed mounting has the sliding plate, fixed mounting has auxiliary bearing in the middle of the sliding plate. The utility model discloses, it is rotatory to drive the connecting axle through starting two-way motor, make the hob that the connecting axle is connected rotate, it rotates to drive the drill bit immediately, start two electric telescopic handle simultaneously and contract, drive the sliding plate downstream, make among the rotatory drill bit passes a location section of thick bamboo, with the hole contact, carry out the reaming to the hole immediately, continue downwards, carry out degree of depth reaming, after accomplishing, two-way motor reverses, electric telescopic handle extends simultaneously, take out the drill bit, thereby can carry out automatic reaming to the hole, realize intelligent operation.

Description

Reamer for geological drilling

Technical Field

The utility model relates to a probing reaming equipment field specifically is a reamer for geological drilling.

Background

Geological drilling refers to a geological project which utilizes certain drilling mechanical equipment and processes to obtain rock core below the earth surface and makes reliable evaluation on geological and mineral resource parameters. Drilling is an important technical means in geological exploration work. A drill is used to drill down from the surface to form a cylindrical borehole in the earth formation to identify and demarcate the earth formation. The rock core, the mineral sample and the soil sample can be obtained from different depths in the drill hole for analysis and research, so as to measure the physical and mechanical properties and indexes of the rock and the soil layer and provide design requirements.

To some holes that the diameter is less at the probing in-process, need carry out the reaming, can use the reamer to carry out the reaming, though can satisfy the reaming, but it can not carry out automatic reaming, also can not carry out nimble removal, reduces overall structure's flexibility, has certain defect.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an enlarger for geological drilling can carry out automatic reaming to the hole, realizes intelligent operation, also can make overall structure carry out nimble removal, increases overall structure's flexibility.

The purpose of the utility model can be realized by the following technical scheme:

a reamer for geological drilling comprises supporting groove plates, an automatic reaming mechanism and an auxiliary moving mechanism, wherein the automatic reaming mechanism is fixedly installed between the two supporting groove plates, and the auxiliary moving mechanism is fixedly installed on the outer wall of each supporting groove plate;

two equal fixed mounting in support frid inner wall bottom has electric telescopic handle, two electric telescopic handle top fixed mounting has the sliding plate, fixed mounting has auxiliary bearing in the middle of the sliding plate, auxiliary bearing inner circle fixed mounting has the connecting axle, connecting axle bottom fixed mounting has the connecting plate, connecting plate bottom fixed mounting has the hob, connecting axle top fixed mounting has two-way motor, the sliding plate with support frid swing joint, support frid top fixed mounting has the limiting plate.

As a further aspect of the present invention: the top surface of the sliding plate is symmetrically and uniformly distributed and fixedly provided with two connecting frames, the top ends of the two connecting frames are fixedly provided with top plates, and the top plates are fixedly connected with the two-way motor.

As a further aspect of the present invention: the utility model discloses a drilling machine, including hob, drill bit outer wall are two chutes, two chutes are equipped with in the symmetrical evenly distributed of hob bottom fixed mounting.

As a further aspect of the present invention: the auxiliary moving mechanism comprises a triangular frame plate fixedly installed at the lower end of the side wall of the supporting groove plate, two rotating shafts are symmetrically and uniformly distributed and fixedly installed on the side surface of the triangular frame plate, a wheel body is movably installed on the outer wall of each rotating shaft, a bent rod is fixedly installed in the middle of the back of the supporting groove plate, and handles are fixedly installed at the other ends of the two bent rods.

As a further aspect of the present invention: the bottom ends of the two supporting groove plates are fixedly provided with a bottom plate, and a positioning cylinder is fixedly arranged in the middle of the bottom plate.

The utility model has the advantages that:

1. the utility model discloses, through being equipped with automatic reaming mechanism, through with overall structure remove suitable position after, aim at the drill bit on the hole that needs the expansion, start the two-way motor and drive the connecting axle and rotate, make the hob that the connecting axle is connected rotate, drive the drill bit immediately and rotate, start two electric telescopic handle simultaneously and contract, drive the sliding plate and move down, make rotatory drill bit pass in the location section of thick bamboo, contact with the hole, immediately ream the hole, continue downwards, carry out the degree of depth reaming, after accomplishing, the two-way motor reverses, electric telescopic handle extends simultaneously, take out the drill bit, thereby can carry out automatic reaming to the hole, realize intelligent operation;

2. the utility model discloses, through being equipped with supplementary moving mechanism, through with overall structure by the wheel body that the tripod plate is connected and the retrograde motion removes, hold the handle simultaneously, provide the power of removal for overall structure removes, removes suitable position after, aligns the center and the hole of a location section of thick bamboo, thereby makes overall structure carry out nimble removal, increases overall structure's flexibility.

Drawings

In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.

FIG. 1 is a schematic view of the overall structure of the present invention;

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

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

FIG. 4 isbase:Sub>A schematic cross-sectional view taken at A-A in FIG. 3;

in the figure: 1. supporting the slot plate; 2. an automatic hole expanding mechanism; 201. a bi-directional motor; 202. a top plate; 203. an auxiliary bearing; 204. a screw rod; 205. an electric telescopic rod; 206. a limiting plate; 207. a connecting plate; 208. a connecting frame; 209. a connecting shaft; 210. a sliding plate; 3. an auxiliary moving mechanism; 301. a tripod plate; 302. a wheel body; 303. a curved bar; 304. a handle; 305. a rotating shaft; 4. a drill bit; 5. a chute; 6. a base plate; 7. a positioning cylinder.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

As shown in fig. 1 to 4, a reamer for geological drilling includes supporting grooved plates 1, an automatic reaming mechanism 2 and an auxiliary moving mechanism 3, the automatic reaming mechanism 2 is fixedly installed between the two supporting grooved plates 1, and the auxiliary moving mechanism 3 is fixedly installed on the outer wall of the supporting grooved plates 1;

the bottom ends of the inner walls of the two supporting groove plates 1 are fixedly provided with electric telescopic rods 205, the top ends of the two electric telescopic rods 205 are fixedly provided with sliding plates 210, the middle of each sliding plate 210 is fixedly provided with an auxiliary bearing 203, the inner ring of each auxiliary bearing 203 is fixedly provided with a connecting shaft 209, the stability of the connecting shaft 209 during rotation is improved by using the auxiliary bearing 203, the bottom end of each connecting shaft 209 is fixedly provided with a connecting plate 207, the bottom end of each connecting plate 207 is fixedly provided with a spiral rod 204, the top end of each connecting shaft 209 is fixedly provided with a bidirectional motor 201, each sliding plate 210 is movably connected with the supporting groove plate 1, and the top end of the supporting groove plate 1 is fixedly provided with a limiting plate 206;

the top surface of the sliding plate 210 is symmetrically and uniformly distributed and fixedly provided with two connecting frames 208, the top ends of the two connecting frames 208 are fixedly provided with the top plate 202, the top plate 202 is fixedly connected with the bidirectional motor 201, and the two connecting frames 208 are matched with the top plate 202, so that the stability of the bidirectional motor 201 during working is improved;

the drill bit 4 is fixedly installed at the bottom end of the screw rod 204, the outer wall of the drill bit 4 is symmetrically and uniformly distributed and provided with two chutes 5, and the chutes 5 are formed in two sides of the drill bit 4 to increase the efficiency of the drilling process.

The utility model discloses a theory of operation: after moving the integral structure to a proper position, the worker aligns the drill bit 4 to the hole to be expanded, the bidirectional motor 201 is started to drive the connecting shaft 209 to rotate, the screw rod 204 connected with the connecting shaft 209 rotates, the drill bit 4 is immediately driven to rotate, the two electric telescopic rods 205 are simultaneously started to contract, the sliding plate 210 is driven to move downwards, the rotating drill bit 4 penetrates through the positioning cylinder 7 and contacts with the hole, the hole is immediately reamed, the hole continues to be expanded downwards, deep reaming is performed, after the hole is completed, the bidirectional motor 201 rotates reversely, the electric telescopic rods 205 extend, the drill bit 4 is taken out, and therefore automatic reaming can be performed on the hole, and intelligent operation is achieved.

As shown in fig. 1-4, the auxiliary moving mechanism 3 includes a triangular frame plate 301 fixedly mounted at the lower end of the side wall of the supporting slot plate 1, two rotating shafts 305 are symmetrically and uniformly distributed and fixedly mounted on the side surface of the triangular frame plate 301, a wheel body 302 is movably mounted on the outer wall of the rotating shaft 305, a curved bar 303 is fixedly mounted in the middle of the rear surface of the supporting slot plate 1, a handle 304 is fixedly mounted at the other end of the curved bar 303, a bottom plate 6 is fixedly mounted at the bottom end of the two supporting slot plates 1, a positioning cylinder 7 is fixedly mounted in the middle of the bottom plate 6, and the drill 4 is positioned by the positioning cylinder 7.

The utility model discloses a theory of operation: the staff moves overall structure by the wheel body 302 that tripod board 301 is connected and moves in the wrong direction, holds handle 304 simultaneously, provides the power of removing for overall structure removes, removes behind suitable position, aligns the center and the hole of a location section of thick bamboo 7, thereby makes overall structure carry out nimble removal, increases overall structure's flexibility.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The reamer for geological drilling is characterized by comprising supporting groove plates, an automatic reaming mechanism and an auxiliary moving mechanism, wherein the automatic reaming mechanism is fixedly installed between the two supporting groove plates, and the auxiliary moving mechanism is fixedly installed on the outer wall of each supporting groove plate;

2. The reamer for geological drilling as recited in claim 1, wherein two connecting frames are fixedly mounted on the top surface of the sliding plate in a symmetrical and uniform distribution manner, top plates are fixedly mounted on the top ends of the two connecting frames, and the top plates are fixedly connected with the bidirectional motor.

3. The reamer for geological drilling of claim 1, wherein the bottom end of the screw rod is fixedly provided with a drill bit, and the outer wall of the drill bit is symmetrically and uniformly provided with two inclined grooves.

4. The reamer for geological drilling as claimed in claim 1, wherein the auxiliary moving mechanism comprises a tripod plate fixedly mounted at the lower end of the side wall of the supporting slot plate, two rotating shafts are symmetrically and uniformly distributed and fixedly mounted on the side surface of the tripod plate, a wheel body is movably mounted on the outer wall of the rotating shaft, a curved bar is fixedly mounted at the middle of the rear surface of the supporting slot plate, and a handle is fixedly mounted at the other end of the two curved bars.

5. The reamer for geological drilling of claim 1, wherein the bottom ends of the two support channel plates are fixedly provided with bottom plates, and the middle of the bottom plates is fixedly provided with a positioning barrel.