CN209875052U

CN209875052U - A down-the-hole drill for water conservancy construction

Info

Publication number: CN209875052U
Application number: CN201920678736.2U
Authority: CN
Inventors: 李国锋; 杨清义
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-05-14
Filing date: 2019-05-14
Publication date: 2019-12-31
Anticipated expiration: 2029-05-14

Abstract

The utility model discloses a down-the-hole drill for water conservancy construction, including down-the-hole drill main part and box, the fixed box that is equipped with on the automobile body of down-the-hole drill main part is provided with dust absorption mechanism in the box, and the bottom of box is provided with the box body, and the top of box body is uncovered setting. The utility model discloses a U-shaped connecting piece can be so that annular cover fixes on the down-the-hole drill, through dust absorption mechanism and soft straw, cooperation cavity and opening, can loop through opening, cavity and soft straw at the dust that the down-the-hole drill during operation produced, inhales at last in the box, has not only avoided the dust to cause the pollution of environment, has protected constructor's health moreover, through the box body, cooperation L shape connecting piece is convenient for handle the dust of inhaling in the box body, has improved the practicality.

Description

A down-the-hole drill for water conservancy construction

Technical Field

The utility model relates to a down-the-hole drill specifically is a down-the-hole drill for water conservancy construction.

Background

Hydraulic engineering is an engineering built for controlling and allocating surface water and underground water in nature to achieve the purpose of removing harmful substances and benefiting purposes. Water is a valuable resource essential for human production and life, but its naturally occurring state does not completely meet the needs of human beings. Only when hydraulic engineering is built, water flow can be controlled, flood disasters are prevented, and water quantity is adjusted and distributed to meet the requirements of people on water resources in life and production. Hydraulic engineering needs to build various types of hydraulic buildings such as dams, dikes, spillways, water gates, water inlets, channels, transition troughs, rafts, fishways and the like, and a down-the-hole drilling machine is often used for achieving the purpose.

At present, when a down-the-hole drill is used for drilling, a large amount of dust is generated, most of the existing down-the-hole drills are not provided with a dust treatment device, and untreated dust can cause environmental pollution and harm to the health of constructors. Therefore, the underground hole drilling machine for water conservancy construction is improved.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model relates to a down-the-hole drill for water conservancy construction, which comprises a down-the-hole drill main body and a box body, a box body is fixedly arranged on the vehicle body of the down-the-hole drill main body, a dust suction mechanism is arranged in the box body, a box body is arranged at the bottom end of the box body, the top end of the box body is open, the bottom of the down-the-hole drill main body arm support is provided with a U-shaped connecting piece, one side of the U-shaped connecting piece is provided with an annular cover, and the drill bit of the down-the-hole drill main body is positioned in the annular cover, the inner wall of the annular cover is provided with a plurality of openings, the annular cover is internally provided with a cavity, the cavity is communicated with the opening, a soft straw is arranged on the outer side of the annular cover, one end of the soft straw is communicated with the cavity, the front of the box body is provided with a box door, the front of the box body and the part close to the box door are fixedly provided with a switch panel, and the switch panel is provided with a control switch.

As a preferred technical scheme of the utility model, dust absorption mechanism includes first baffle, first baffle setting is in the inside of box, and separates into a district and two districts with the inside of box, turn right from a left side and has set gradually bleed-off fan and second baffle in one district, and bleed-off fan passes through control switch and down-the-hole drill electric connection.

As a preferred technical scheme of the utility model, exhaust fan fixed mounting is on the inner wall in a district, the opening has just been seted up to exhaust fan's position to one side of box, the spout has all been seted up to the top and the bottom of first baffle and second baffle.

As an optimal technical scheme of the utility model, spout sliding connection has the slide bar, the inner wall fixed connection of slide bar and box, the filter screen has all been inlayed at the middle part of first baffle and second baffle, the other end and the two districts of soft straw communicate with each other.

As a preferred technical scheme of the utility model, the bottom mounting of box is equipped with L shape connecting piece, the box body is located L shape connecting piece, ejection of compact chute has been seted up to the bottom in two districts, and ejection of compact chute is just to the top of box body, the fixed handle that is equipped with in the outside of box body.

As an optimal technical scheme of the utility model, one side and the U-shaped connecting piece interlude of annular cover are connected, down-the-hole drill main part cantilever crane is located the inside of U-shaped connecting piece, one of U-shaped connecting piece serves and alternates there is the bolt, and the bolt penetrate the U-shaped connecting piece and with down-the-hole drill main part cantilever crane threaded connection.

As an optimized technical scheme of the utility model, the fixed winding pole that is equipped with in top of box.

The utility model has the advantages that: this kind of a down-the-hole drill for water conservancy construction, through the U-shaped connecting piece, can make annular cover fix on the down-the-hole drill, through dust absorption mechanism and soft straw, cooperation cavity and opening, the dust that can produce when the down-the-hole drill is worked loops through the opening, cavity and soft straw, at last inhale in the box, not only avoided the dust to cause the pollution of environment, and protected constructor's health, through the box body, cooperation L shape connecting piece, be convenient for handle the dust that inhales in the box, the practicality has been improved.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

FIG. 1 is a schematic structural view of a down-the-hole drill for water conservancy construction of the present invention;

FIG. 2 is a schematic top view of the annular shroud and U-shaped connector of a down-the-hole drill for water conservancy construction of the present invention;

FIG. 3 is a schematic diagram of the transverse cross-sectional structure of the annular cover of the down-the-hole drill for water conservancy construction of the present invention;

FIG. 4 is a schematic view of the vertical cross-section of the annular cover of the down-the-hole drill for water conservancy construction of the present invention;

fig. 5 is a schematic view of the cross-sectional structure of the box body of the down-the-hole drill for water conservancy construction.

In the figure: 1. a down-the-hole drill body; 2. a box body; 3. a dust suction mechanism; 301. a first separator; 302. an air extraction fan; 303. a second separator; 304. a slide bar; 305. a filter screen; 4. a box body; 5. a U-shaped connector; 6. an annular shroud; 7. a cavity; 8. a soft straw; 9. a box door; 10. a switch panel; 11. an L-shaped connector; 12. a bolt; 13. and (4) winding the rod.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Example (b): as shown in fig. 1, 2, 3, 4 and 5, the utility model relates to a down-the-hole drill for water conservancy construction, which comprises a down-the-hole drill main body 1 and a box body 2, wherein the box body 2 is fixedly arranged on the body of the down-the-hole drill main body 1, a dust absorption mechanism 3 is arranged in the box body 2, the bottom end of the box body 2 is provided with the box body 4, the top end of the box body 4 is open, the bottom of the arm support of the down-the-hole drill main body 1 is provided with a U-shaped connecting piece 5, one side of the U-shaped connecting piece 5 is provided with an annular cover 6, a drill bit of the down-the drill main body 1 is positioned in the annular cover 6, the inner wall of the annular cover 6 is provided with a plurality of open holes, the annular cover 6 is internally provided with a cavity 7, the cavity 7 is communicated with the open holes, the outer side of the annular cover 6 is provided with a soft suction pipe 8, the switch panel 10 is provided with a control switch.

The dust collection mechanism 3 comprises a first partition plate 301, the first partition plate 301 is arranged inside the box body 2 and divides the inside of the box body 2 into a first area and a second area, an air extraction fan 302 and a second partition plate 303 are sequentially arranged in the first area from left to right, and the air extraction fan 302 is electrically connected with the down-the-hole drill through a control switch; the air extracting fan 302 is fixedly arranged on the inner wall of the first area, an opening is formed in the position, opposite to the air extracting fan 302, of one side of the box body 2, and sliding grooves are formed in the top ends and the bottom ends of the first partition plate 301 and the second partition plate 303; the sliding groove is connected with a sliding rod 304 in a sliding way, the sliding rod 304 is fixedly connected with the inner wall of the box body 2, filter screens 305 are embedded in the middle parts of the first partition board 301 and the second partition board 303, and the other end of the soft straw 8 is communicated with the second area; the bottom end of the box body 2 is fixedly provided with an L-shaped connecting piece 11, the box body 4 is positioned in the L-shaped connecting piece 11, the bottom end of the second area is provided with a discharging chute, the discharging chute is right opposite to the top end of the box body 4, the outer side of the box body 4 is fixedly provided with a handle, under the action of the air exhaust fan 302, dust generated by drilling of the down-the-hole drill enters the cavity 7 through the opening, the dust in the cavity 7 is sucked into the box body 2 through the soft suction pipe 8, under the action of the filter screen 305 on the first clapboard 301, the dust sucked into the box body 2 can fall into the box body 4 through the discharging chute, meanwhile, the dust is also prevented from being sucked into the air exhaust fan 302, under the action of the filter screen 305 on the second clapboard 303, the probability that the dust is sucked into the air exhaust fan 302 can be further reduced, the service life of the air exhaust fan 302, the filter screen 305 needs to be cleaned regularly, the door 9 is opened, because the filter screen 305 on the first partition board 301 basically blocks dust, and the filter screen 305 on the second partition board 303 plays an auxiliary role, only the filter screen 305 on the first partition board 301 needs to be cleaned, under the action of the slide bar 304, the first partition board 301 is drawn out, and then the filter screen 305 on the first partition board 301 is cleaned, and meanwhile, the dust collection mechanism 3 can normally work due to the filter screen 305 on the second partition board 303.

One side of the annular cover 6 is connected with the U-shaped connecting piece 5 in a penetrating manner, the arm support of the down-the-hole drill main body 1 is positioned inside the U-shaped connecting piece 5, a bolt 12 is inserted into one end of the U-shaped connecting piece 5 in a penetrating manner, and the bolt 12 penetrates through the U-shaped connecting piece 5 and is in threaded connection with the arm support of the down-the-hole drill main body 1; the fixed winding pole 13 that is equipped with in top of box 2, through bolt 12, the dismouting of the annular cover 6 of being convenient for, through winding pole 13, can be when need not to use this annular cover 6, with the winding of soft straw 8 on winding pole 13, the annular cover 6 of being convenient for accomodates, has improved the practicality.

When the down-the-hole drill works, the control switch is turned on to enable the air extracting fan 302 to work, under the action of the air extracting fan 302, dust generated by drilling holes of the down-the-hole drill enters the cavity 7 through the opening, the dust in the cavity 7 is sucked into the box body 2 through the soft suction pipe 8, under the action of the filter screen 305 on the first partition plate 301, the dust sucked into the box body 2 can fall into the box body 4 through the discharge chute, meanwhile, the dust is prevented from being sucked into the air extracting fan 302, under the action of the filter screen 305 on the second partition plate 303, the probability that the dust is sucked into the air extracting fan 302 can be further reduced, the service life of the air extracting fan 302 is prolonged, in order to enable the dust suction mechanism 3 to work normally, the filter screen 305 needs to be cleaned regularly, the box door 9 is opened, because the filter screen 305 on the first partition plate 301 basically blocks the dust, and the filter screen 305 on the second baffle 303 plays an auxiliary role, therefore only need wash the filter screen 305 on the first baffle 301, under the effect of slide bar 304, take first baffle 301 out, and then wash the filter screen 305 on the first baffle 301, the filter screen 305 on the second baffle 303 can make this dust absorption mechanism 3 normally work simultaneously, through bolt 12, the dismouting of the annular cover 6 of being convenient for, through winding pole 13, can be when need not to use this annular cover 6, twine soft straw 8 on winding pole 13, the annular cover 6 of being convenient for accomodates, and the practicality is improved.

In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", 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 describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A down-the-hole drill for water conservancy construction comprises a down-the-hole drill main body (1) and a box body (2), and is characterized in that the box body (2) is fixedly arranged on a vehicle body of the down-the-hole drill main body (1), a dust suction mechanism (3) is arranged in the box body (2), a box body (4) is arranged at the bottom end of the box body (2), the top end of the box body (4) is open, a U-shaped connecting piece (5) is arranged at the bottom of a boom of the down-the-hole drill main body (1), an annular cover (6) is arranged on one side of the U-shaped connecting piece (5), a drill bit of the down-the-hole drill main body (1) is positioned in the annular cover (6), a plurality of open holes are formed in the inner wall of the annular cover (6), a cavity (7) is formed in the annular cover (6), the, one end of the soft suction pipe (8) is communicated with the cavity (7), a box door (9) is arranged on the front side of the box body (2), a switch panel (10) is fixedly arranged on the front side of the box body (2) and close to the box door (9), and a control switch is arranged on the switch panel (10).

2. The down-the-hole drill for water conservancy construction according to claim 1, characterized in that the dust suction mechanism (3) comprises a first partition plate (301), the first partition plate (301) is arranged inside the box body (2) and divides the inside of the box body (2) into a first area and a second area, an air exhaust fan (302) and a second partition plate (303) are sequentially arranged in the first area from left to right, and the air exhaust fan (302) is electrically connected with the down-the-hole drill through a control switch.

3. The down-the-hole drill for water conservancy construction according to claim 2, characterized in that the air exhaust fan (302) is fixedly installed on the inner wall of a region, an opening is formed in a position on one side of the box body (2) opposite to the air exhaust fan (302), and sliding grooves are formed in the top ends and the bottom ends of the first partition plate (301) and the second partition plate (303).

4. The down-the-hole drill for water conservancy construction according to claim 3, characterized in that the sliding groove is connected with a sliding rod (304) in a sliding manner, the sliding rod (304) is fixedly connected with the inner wall of the box body (2), filter screens (305) are embedded in the middle parts of the first partition plate (301) and the second partition plate (303), and the other end of the soft suction pipe (8) is communicated with the two areas.

5. The down-the-hole drill for water conservancy construction according to claim 2, characterized in that the bottom end of the box body (2) is fixedly provided with an L-shaped connecting piece (11), the box body (4) is positioned in the L-shaped connecting piece (11), the bottom ends of the two areas are provided with discharge chutes, the discharge chutes are opposite to the top end of the box body (4), and the outer side of the box body (4) is fixedly provided with a handle.

6. The down-the-hole drill for water conservancy construction according to claim 1, characterized in that one side of the annular cover (6) is inserted and connected with a U-shaped connecting piece (5), the arm support of the down-the-hole drill main body (1) is positioned inside the U-shaped connecting piece (5), a bolt (12) is inserted and connected on one end of the U-shaped connecting piece (5), and the bolt (12) penetrates the U-shaped connecting piece (5) and is in threaded connection with the arm support of the down-the-hole drill main body (1).

7. A down-the-hole drill for water conservancy construction according to claim 1, characterized in that the top end of the casing (2) is fixedly provided with a winding rod (13).