CN212927715U

CN212927715U - Down-the-hole drill for hydraulic engineering construction

Info

Publication number: CN212927715U
Application number: CN202022058444.4U
Authority: CN
Inventors: 不公告发明人
Original assignee: Du Caifeng
Current assignee: Du Caifeng
Priority date: 2020-09-18
Filing date: 2020-09-18
Publication date: 2021-04-09
Anticipated expiration: 2030-09-18

Abstract

The utility model discloses a down-the-hole drill is used in hydraulic engineering construction relates to down-the-hole drill equipment technical field. The utility model discloses a drilling machine, drilling machine lower surface are equipped with the support column, and the drilling machine includes drilling equipment and dust exhaust apparatus, and drilling equipment includes bottom plate, lift, drill bit, drilling rod and punching press, and the drilling rod surface is equipped with the spout, and inside expansion bend and the slider of being equipped with of spout, dust exhaust apparatus include flow guide box, water storage box, a plurality of shower nozzle, second expansion bend and push pedal. The utility model achieves the effect of drilling by arranging the lifter, the drill rod, the punching device and the drill bit; through setting up spout, expansion bend, slider, water conservancy diversion box, water storage box, water pump, shower nozzle, second expansion bend and push pedal, reach the dust of sending and solidify the exhaust effect.

Description

Down-the-hole drill for hydraulic engineering construction

Technical Field

The utility model belongs to the technical field of the down-the-hole drill equipment, especially, relate to a down-the-hole drill is used in hydraulic engineering construction.

Background

Down-the-hole drill is a device used to drill holes in rock (to charge explosives in the drilled holes) prior to an engineering blast. The drilling tool is composed of a drill rod, a ball tooth drill bit and an impactor. When drilling, two drill rod connecting rods are used for drilling. Gyration air feed mechanism is by slewing motor, gyration reduction gear, and the air feed circulator is constituteed, the down-the-hole drill can be used to drilling rock anchor rope hole in the projects such as urban building, railway, highway, river course, water conservancy, the drilling construction such as anchor rod hole, blast hole, injected hole, in actual conditions, because the down-the-hole drill all is through staff manually operation, do not have the measure of dust-proof, lead to in the construction, dust flies upward, be a very big harm to staff's health, the later stage is also inconvenient to be handled simultaneously, so, the utility model discloses a down-the-hole drill is used in the hydraulic engineering construction.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a down-the-hole drill is used in hydraulic engineering construction solves the problem that current drilling in-process dust flies upward.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme:

the utility model relates to a down-the-hole drill for hydraulic engineering construction, which comprises a drilling machine, wherein the lower surface of the drilling machine is provided with a plurality of supporting columns;

the drilling machine comprises a bottom plate, a drilling device and a dust exhaust device, wherein the drilling device comprises a punch, a drill rod, a drill bit and a lifter, one end of the punch is connected with the drill rod, the other end of the punch is connected with the drill bit, one end of the drill rod is connected with the lifter, impact force is provided for the drill bit through the punch, the working efficiency of the drill bit is improved, the lifter acts on the drill rod to drive the drill rod to move, a chute is formed in the outer surface of the drill rod, a telescopic device and a sliding block are arranged inside the chute, one end of the telescopic device is connected with the inside of the chute, the other end of the telescopic device is connected with the sliding block, the movement of the sliding block can be controlled by controlling the telescopic device;

the dust exhaust device comprises a flow guide box, a water storage box, a plurality of spray heads and two second retractors, wherein the plurality of spray heads are positioned inside the flow guide box, the water storage box is positioned on a bottom plate, a water pump is arranged inside the water storage box, the plurality of spray heads are connected with the water storage box, water resources inside the water storage box are sprayed out through the spray heads under the action of the water pump, the outer surface of the flow guide box is provided with a hole, the outer surface of the hole is connected with a sliding block and is connected with the sliding block through the hole, the movement of the sliding block is controlled, the movement of the flow guide box can be controlled, the lower surface of the flow guide box is provided with a retractable door, dust discharged by the working of a drill bit can conveniently enter the flow guide box, the second retractors are positioned inside the flow guide box, one end of each second retractor is provided with a push plate, the dust enters the flow guide box and, pushing the dust out of the diversion box.

Furthermore, the support column surface is equipped with the universal wheel, conveniently removes.

Furthermore, the outer surface of the bottom plate is provided with a control switch, and the control switch is respectively connected with the expansion piece, the second expansion piece, the lifter, the punching device, the drill bit and the water pump.

Furthermore, the outer surface of the control switch is provided with a protective cover, so that non-artificial misoperation is avoided.

Further, the bottom plate lower surface is equipped with two fixed columns, the fixed column is connected through the third expansion bend, can be on very steady ground not, fix through the fixed column.

The utility model discloses following beneficial effect has:

the utility model discloses a set up lift, drilling rod, punching press and drill bit, reach the effect of driling.

The utility model discloses a set up spout, expansion bend, slider, water conservancy diversion box, water storage box, water pump, shower nozzle, second expansion bend and push pedal, reach the dust of sending and solidify the exhaust effect.

Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.

Drawings

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

FIG. 1 is a schematic view of a down-the-hole drill for hydraulic engineering construction;

FIG. 2 is a schematic front view of the structure of FIG. 1;

FIG. 3 is a schematic view of a drill pipe configuration;

fig. 4 is a schematic view of the inner structure of the baffle box.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a drilling machine; 101. a support pillar; 102. a base plate; 103. a control switch; 104. fixing a column; 105. a third expansion piece; 2. a drilling device; 201. a punch; 202. a drill stem; 203. a drill bit; 204. an elevator; 205. a chute; 206. a retractor; 207. a slider; 3. a dust exhaust device; 301. a flow guiding box; 302. a water storage box; 303. a spray head; 304. a second retractor; 305. a water pump; 306. opening a hole; 307. a retractable door; 308. a push plate.

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 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.

In the description of the present invention, it is to be understood that the terms "upper", "middle", "outer", "inner", and the like, indicate positional or positional relationships, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the referenced components or elements must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Referring to fig. 1-4, the present invention relates to a down-the-hole drill for hydraulic engineering construction, which comprises a drilling machine 1, wherein a plurality of support columns 101 are arranged on the lower surface of the drilling machine 1;

the drilling machine 1 comprises a base plate 102, a drilling device 2 and a dust exhaust device 3, wherein the drilling device 2 comprises a punch 201, a drill rod 202, a drill bit 203 and an elevator 204, one end of the punch 201 is connected with the drill rod 202, the other end of the punch 201 is connected with the drill bit 203, one end of the drill rod 202 is connected with the elevator 204, impulse force is provided for the drill bit 203 through the punch 201, the working efficiency of the drill bit 203 is improved, the drill rod 202 is acted through the elevator 204 to drive the drill rod 202 to move, a sliding groove 205 is formed in the outer surface of the drill rod 202, a telescopic device 206 and a sliding block 207 are arranged inside the sliding groove 205, one end of the telescopic device 206 is connected with the inside of the sliding groove 205, the other end of the telescopic device 206 is connected with the sliding block 207, the telescopic device 206;

the dust exhaust device 3 comprises a flow guide box 301, a water storage box 302, a plurality of spray heads 303 and two second expanders 304, wherein the plurality of spray heads 303 are positioned inside the flow guide box 301, the water storage box 302 is positioned on the bottom plate 102, a water pump 305 is arranged inside the water storage box 302, the plurality of spray heads 303 are connected with the water storage box 302, water resources inside the water storage box 302 are sprayed out through the spray heads 303 under the action of the water pump 305, the outer surface of the flow guide box 301 is provided with an opening 306, the outer surface of the opening 306 is connected with a sliding block 207, the sliding block 207 is connected through the opening 306, the movement of the flow guide box 301 can be controlled by controlling the movement of the sliding block 207, the lower surface of the flow guide box is provided with an expansion door 307, dust discharged by the work of a drill 203 can conveniently enter the inside the flow guide box 301, the second expanders 304 are positioned inside the flow guide box 301, one end of the second, when the second telescopic device 304 moves, the push plate 308 is driven to move, and the dust is pushed out of the flow guide box 301.

The support column 101 surface is equipped with the universal wheel, conveniently removes.

The outer surface of the bottom plate 102 is provided with a control switch 103, and the control switch 103 is respectively connected with the expansion piece 206, the second expansion piece 304, the lifter 204, the punch 201, the drill 203 and the water pump 305.

The outer surface of the control switch 103 is provided with a protective cover, so that non-artificial misoperation is avoided.

Two fixing columns 104 are arranged on the lower surface of the bottom plate 102, the fixing columns 104 are connected through a third expansion piece 105, and the fixing columns 104 can be fixed on the ground which is not very stable.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

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 utility model provides a down-the-hole drill for hydraulic engineering construction, includes drilling machine (1), its characterized in that: the lower surface of the drilling machine (1) is provided with a plurality of supporting columns (101);

the drilling machine (1) comprises a bottom plate (102), a drilling device (2) and a dust exhaust device (3), wherein the drilling device (2) comprises a punch (201), a drill rod (202), a drill bit (203) and a lifter (204), one end of the punch (201) is connected with the drill rod (202), the other end of the punch (201) is connected with the drill bit (203), one end of the drill rod (202) is connected with the lifter (204), a sliding groove (205) is formed in the outer surface of the drill rod (202), an expansion piece (206) and a sliding block (207) are arranged inside the sliding groove (205), one end of the expansion piece (206) is connected with the inside of the sliding groove (205), the other end of the expansion piece (206) is connected with the sliding block (207), and the other end of the lifter (204) is fixed on the upper surface of the bottom plate (102;

dust exhaust apparatus (3) are including water conservancy diversion box (301), water storage box (302), a plurality of shower nozzle (303) and two second expansion bend (304), and is a plurality of shower nozzle (303) are located inside water conservancy diversion box (301), water storage box (302) are located bottom plate (102), water storage box (302) inside is equipped with water pump (305), and is a plurality of shower nozzle (303) are connected with water storage box (302), water conservancy diversion box (301) surface is equipped with trompil (306), trompil (306) surface is connected with slider (207), water conservancy diversion box lower surface is equipped with flexible door (307), second expansion bend (304) are located inside water conservancy diversion box (301), second expansion bend (304) one end is equipped with push pedal (308).

2. The down-the-hole drill for the water conservancy engineering construction is characterized in that universal wheels are arranged on the outer surface of the supporting column (101).

3. The down-the-hole drill for the water conservancy engineering construction according to claim 1, characterized in that a control switch (103) is arranged on the outer surface of the bottom plate (102), and the control switch (103) is respectively connected with the expansion piece (206), the second expansion piece (304), the lifter (204), the punch (201), the drill bit (203) and the water pump (305).

4. A down-the-hole drill for hydraulic engineering construction according to claim 3, wherein the control switch (103) is provided with a protective cover on its outer surface.

5. The down-the-hole drill for the water conservancy engineering construction is characterized in that two fixing columns (104) are arranged on the lower surface of the bottom plate (102), and the fixing columns (104) are connected through a third expansion piece (105).