CN219338143U

CN219338143U - Dust collection device for electric drill drilling

Info

Publication number: CN219338143U
Application number: CN202320307945.2U
Authority: CN
Inventors: 薛新涛; 齐卫生; 郭昊翔; 韦佑鑫; 顾允东; 杨长春; 袁光明; 高龙龙; 王亚楠
Original assignee: Xinjiang Construction Engineering Group Co Ltd
Current assignee: Xinjiang Construction Engineering Group Co Ltd
Priority date: 2023-02-23
Filing date: 2023-02-23
Publication date: 2023-07-14
Anticipated expiration: 2033-02-23

Abstract

The utility model discloses a dust collection device for electric drill drilling, which comprises: the electric drill body, the front end of the electric drill body has bit mounting seats; the special drill bit is detachably arranged on the drill bit mounting seat, a cavity is formed in the special drill bit, an air outlet hole is formed in the side wall of one end, far away from the drill bit mounting seat, of the special drill bit, and the air outlet hole is communicated with the cavity; the air compressor is arranged on the electric drill body and is communicated with the cavity; the dust collection device comprises a dust cover and a dust collection device, the dust cover is sleeved on the outer side of the special drill bit, the dust collection device is arranged on the electric drill body, and the dust collection device is communicated with the dust cover. According to the utility model, the purposes of drilling and cleaning the drilled holes are achieved by combining the air compressor with the special drill bit, and meanwhile, the dust collection device is additionally arranged to clean and collect dust generated in the drilling and cleaning process, so that dust pollution in the environment is greatly reduced.

Description

Dust collection device for electric drill drilling

Technical Field

The utility model relates to the technical field of engineering construction, in particular to a dust collecting device for electric drill drilling.

Background

The engineering project often involves the processes of planting bars, installing expansion bolts and the like, electric drills are needed, however, dust generated during drilling and cleaning of the electric drills is easy to pollute the air, irreversible damage is caused to the physical health of operators, higher requirements are provided for the use of the electric drills, and most of electric drills in the existing market cannot effectively avoid dust pollution.

Disclosure of Invention

The utility model aims to overcome the defects in the prior art, and provides the dust collecting device for drilling holes of the electric drill, which achieves the purposes of completing drilling holes and cleaning the drilling holes at one time by combining an air compressor with a special drill bit, and meanwhile, the dust collecting device is additionally arranged to clean and collect dust generated in the drilling holes and cleaning the drilling holes, so that dust pollution in the environment is greatly reduced.

In order to achieve the above purpose, the technical scheme adopted by the utility model is to provide a dust collecting device for drilling of an electric drill, comprising: the electric drill comprises an electric drill body, wherein a drill bit mounting seat is arranged at the front end of the electric drill body; the special drill bit is detachably arranged on the drill bit mounting seat, a cavity is formed in the special drill bit, an air outlet hole is formed in the side wall of one end, far away from the drill bit mounting seat, of the special drill bit, and the air outlet hole is communicated with the cavity; the air compressor is arranged on the electric drill body and is communicated with the cavity; the dust collection device comprises a dust cover and a dust collection device, the dust cover is sleeved on the outer side of the special drill bit, one end of the dust cover is connected with the drill bit mounting seat, the dust collection device is arranged on the electric drill body and is communicated with the dust cover, and the dust collection device is used for adsorbing dust in the dust cover.

Further, one end of the cavity, which is far away from the drill bit mounting seat, is provided with an induction device for detecting metal, and the induction device is electrically connected with the electric drill body.

Further, the dust collecting device further comprises a dust collecting box, the dust collecting box is arranged at the bottom of the dust collecting device, and dust discharging holes are formed in the bottom of the dust collecting box.

Further, the number of the air outlet holes is four, and the four air outlet holes are distributed in a vertically staggered mode.

Further, the dust cover is in threaded connection with the drill bit mounting seat, one end of the dust cover, which is connected with the drill bit mounting seat, is of a straight structure, and the other end of the dust cover is of a compressible corrugated pipe structure.

Further, the dust cover is made of transparent plastic.

Further, an ash discharge pipe is arranged on the dust cover, and the dust collection device is communicated with the ash discharge pipe.

Further, the air compressor is communicated with the cavity through a hose.

Compared with the prior art, the utility model has the following advantages:

1. according to the utility model, the purpose of drilling and cleaning the drilled holes is achieved at one time by combining the air compressor with the special drill bit, so that the time is saved, the operation is simple, and the use is convenient.

2. According to the utility model, the dust collection device is additionally arranged to clean and collect dust generated in the drilling and cleaning process, so that dust pollution in the environment is greatly reduced.

3. According to the utility model, the metal detection device is additionally arranged on the special drill bit, so that metal detection can be performed in the drilling process, and the drill bit is prevented from being damaged or the wall surface is prevented from being damaged due to the fact that the steel bar or other metals are touched.

The utility model is described in further detail below with reference to the drawings and examples.

Drawings

Fig. 1 is a schematic structural view of the present utility model.

Fig. 2 is a schematic structural view of a special drill bit according to the present utility model.

FIG. 3 is a block diagram of the installation of the dust cap and bit mount of the present utility model.

Reference numerals illustrate:

1-an electric drill body; 2-a drill bit mounting seat; 3-special drill bit;

4-an air compressor; 5-a dust cover; 6, a dust collection device;

7, a dust collecting box; 8, ash discharging holes; 9, an ash discharge pipe;

10-hose; 31-a cavity; 32-an air outlet hole;

33-sensing means.

Detailed Description

Embodiments of the present utility model will be described in more detail below with reference to the accompanying drawings. While the utility model is susceptible of embodiment in the drawings, it is to be understood that the utility model may be embodied in various forms and should not be construed as limited to the embodiments set forth herein, but rather are provided to provide a more thorough and complete understanding of the utility model. It should be understood that the drawings and embodiments of the utility model are for illustration purposes only and are not intended to limit the scope of the present utility model.

It should be noted that, in the case of no conflict, the embodiments and features in the embodiments may be combined with each other. The utility model will be described in detail below with reference to the drawings in connection with embodiments.

As shown in fig. 1 to 3, the present utility model provides a dust collecting device for electric drill drilling, which specifically includes: the electric drill comprises an electric drill body 1, wherein a drill bit mounting seat 2 is arranged at the front end of the electric drill body 1;

the special drill bit 3 is detachably arranged on the drill bit mounting seat 2, and the special drill bit 3 used in the utility model is different from a common drill bit used in daily life and is characterized in that a cavity 31 is formed in the special drill bit 3, the cavity 31 is a cylindrical cavity with phi 1.5mm, in addition, an air outlet hole 32 is formed in the side wall of one end, away from the drill bit mounting seat 2, of the special drill bit 3, the air outlet hole 32 is a round hole with phi 1.5mm, and the air outlet hole 32 is communicated with the cavity 31;

the air compressor 4 is a miniature air compressor, the air compressor 4 is driven by an independent power supply, the independent power supply can be a battery, the air compressor 4 is clamped on the electric drill body 1 through a buckle, the air compressor 4 is installed on the electric drill body 1, the air compressor 4 is communicated with the cavity 31, and compressed air pumped by the air compressor 4 is blown from the cavity 31 to the air outlet hole 32;

the dust collection device comprises a dust cover 5 and a dust collection device 6, wherein the dust cover 5 is sleeved on the outer side of the special drill bit 3, one end of the dust cover 5 is connected with the drill bit mounting seat 2, and the other end of the dust cover is in an open state. During drilling and cleaning the drill hole, one end of the dust cover 5 which is opened is tightly attached to the wall, and dust generated by drilling and cleaning the drill hole is temporarily left in the dust cover 5, so that dust pollution caused by overflow is avoided; the dust collection device 6 is arranged on the electric drill body 1, the dust collection device 6 is clamped on the electric drill body 1 through a buckle, the dust collection device 6 is communicated with the dust cover 5, and the dust collection device 6 is used for adsorbing dust in the dust cover 5. The dust collection device 6 is a miniature dust collector and mainly comprises a battery, a miniature motor, an impeller and a shell, wherein the battery, the miniature motor and the impeller are all arranged in the shell, an air inlet and an air outlet are formed in the shell, and when the dust collection device is started, the battery drives the miniature motor to drive the impeller to rotate to generate suction to adsorb dust.

Specifically, an end of the cavity 31 away from the drill bit mounting seat 2 is provided with a sensing device 33 for detecting metal, and the sensing device 33 is used for sensing steel bars or other metals possibly encountered in a wall body during drilling so as to avoid damaging the drill bit or damaging the wall surface. The induction device 33 is a metal detecting head, the induction device 33 is electrically connected with the electric drill body 1, a controller and an alarm are arranged in the electric drill body 1, the induction device 33 is connected with the controller, the controller is connected with the alarm, when the induction device 33 senses metal, a signal is transmitted to the controller, and the controller controls the alarm to give out buzzing alarm sound.

Specifically, the dust collection device further comprises a dust collection box 7, the dust collection box 7 is arranged at the bottom of the dust collection device 6, the dust collection box 7 is screwed with the shell of the dust collection device 6, a dust inlet of the dust collection box 7 is connected with an air outlet on the shell of the dust collection device 6, the dust collection device 6 sucks dust through an air inlet on the shell and sends the dust into the dust collection box 7 from an air supply outlet, when the dust is full, the dust collection box 7 can be independently taken down, and the side wall of the dust collection box 7 is tightly fixed by the electric drill body 1. The dust in the dust cover 5 is absorbed by the dust collection device 6 and then is sent into the dust collection box 7, the bottom of the dust collection box 7 is provided with a dust discharging hole 8, and when the dust in the dust collection box 7 is full, the dust can be poured out through the dust discharging hole 8.

As shown in fig. 1, the number of the air outlet holes 32 is four, and the four air outlet holes 32 are staggered up and down.

The dust cover 5 with drill bit mount pad 2 passes through threaded connection, and anticlockwise screwing can fix on electric drill body 1, dust cover 5 is cylindrical, dust cover 5 with the one end that drill bit mount pad 2 is connected is straight structure, and the other end is compressible bellows structure, guarantees the intensity of dust cover 5 when lightening material weight, effectively prevents the dust excessive. The straight structural section of the dust cover 5 has certain rigidity, so that the integral occurrence of downwarping deformation of the dust cover 5 can be avoided; the length of the compressible corrugated pipe structure section is consistent with the length of the thread on the special drill bit 3, and meanwhile, the compressible corrugated pipe structure section has the capability of repeatedly compressing and expanding, and can still keep the original state after the compression is released. When drilling, along with the increase of drilling depth, the compressible corrugated pipe structural section is compressed and simultaneously kept close to the wall surface all the time.

In addition, the dust cover 5 is made of transparent plastic, and is specifically made of novel transparent plastic made of PVC. Be provided with ash pipe 9 on the dust cover 5, ash pipe 9 is the hose of diameter 3mm, ash pipe 9's one end with the straight structure section of dust cover 5 is connected, and the other end is connected air intake on the dust extraction 6 shell, dust in the dust cover 5 is passed through ash pipe 9 is by dust extraction 6 is inhaled dust collection box 7.

The air compressor 4 is communicated with the cavity 31 through a hose 10, the diameter of the hose 10 is 1.5mm, the hose 10 passes through the electric drill body 1, one end of the hose is connected with the air compressor 4, and the other end of the hose is connected with the cavity 31 in the special drill bit 3.

The working principle of the utility model is as follows:

the two modes of drilling can be selected when drilling, the first mode is to combine the common drill bit with the special drill bit 3, firstly, the common drill bit is used for uniformly drilling all places needing to be drilled, and the special drill bit 3 is replaced when the drilling is to be cleaned, so that the service life of the special drill bit 3 can be effectively prolonged; the second is to directly adopt the special drill bit 3, and the procedures of drilling and cleaning the drill hole are finished at one time without repeatedly replacing the drill bit. In the drilling process, when the sensing device 33 senses the steel bars or other metals, a signal is transmitted to a controller in the electric drill body 1, and the controller controls the alarm to give out a buzzing alarm.

When the drill hole is cleaned, the special drill bit 3 arranged on the electric drill body 1 is placed in the drill hole, the air compressor 4 is started, compressed air is blown to the air outlet hole 32 through the cavity 31 by the air compressor 4 through the hose 10, the compressed air is blown out from the air outlet hole 32, dust in the drill hole is blown out, and the effect of cleaning the drill hole is better along with the increase of the number of times of cleaning the drill hole.

When dust collection is carried out, the dust collection device 6 is started, dust in the dust cover 5 is sucked into the dust collection box 7 by the suction force generated by the dust collection device 6, after the dust collection box 7 is filled with the dust, the dust collection box 7 is rotationally dismounted, the dust discharging hole 8 is opened, the dust is discharged, and the recycling of the dust collection device is realized.

The foregoing description is only a preferred embodiment of the present utility model, and is not intended to limit the present utility model, and any simple modification, variation and equivalent structural transformation of the above embodiment according to the technical substance of the present utility model still fall within the scope of the technical solution of the present utility model.

Claims

1. A dust collection device for electric drill drilling, comprising:

the electric drill comprises an electric drill body (1), wherein a drill bit mounting seat (2) is arranged at the front end of the electric drill body (1);

the special drill bit (3), the special drill bit (3) is detachably arranged on the drill bit mounting seat (2), a cavity (31) is formed in the special drill bit (3), an air outlet hole (32) is formed in the side wall of one end, far away from the drill bit mounting seat (2), of the special drill bit (3), and the air outlet hole (32) is communicated with the cavity (31);

the air compressor (4) is arranged on the electric drill body (1), and the air compressor (4) is communicated with the cavity (31);

dust collection device, dust collection device includes dust cover (5) and dust extraction (6), dust cover (5) cover is established the outside of special drill bit (3), just the one end of dust cover (5) with drill bit mount pad (2) are connected, dust extraction (6) set up on electric drill body (1), dust extraction (6) with dust cover (5) intercommunication just dust extraction (6) are used for adsorbing dust in dust cover (5).

2. A dust collection device for electric drill drilling according to claim 1, characterized in that the end of the cavity (31) remote from the drill mount (2) is provided with sensing means (33) for detecting metal, the sensing means (33) being electrically connected to the electric drill body (1).

3. A dust collecting device for electric drill holes according to claim 1 or 2, characterized in that the dust collecting device further comprises a dust box (7), the dust box (7) is arranged at the bottom of the dust collecting device (6), and a dust discharging hole (8) is formed in the bottom of the dust box (7).

4. A dust collection device for electric drill holes according to claim 3, wherein the number of said air outlet holes (32) is four, and four of said air outlet holes (32) are staggered up and down.

5. A dust collecting device for electric drill holes according to claim 4, characterized in that the dust cover (5) is screwed with the drill bit mounting seat (2), one end of the dust cover (5) connected with the drill bit mounting seat (2) is of a straight structure, and the other end is of a compressible corrugated tube structure.

6. A dust collection device for electric drill holes according to claim 5, characterized in that the dust cover (5) is made of transparent plastic.

7. A dust collecting device for electric drill holes according to claim 6, characterized in that the dust cap (5) is provided with a dust discharge pipe (9), and that the dust suction device (6) is in communication with the dust discharge pipe (9).

8. A dust collection device for electric drill holes according to any one of claims 4-7, characterized in that the air compressor (4) is in communication with the cavity (31) via a hose (10).