CN215549871U

CN215549871U - Dustless drilling equipment is used in indoor building construction

Info

Publication number: CN215549871U
Application number: CN202121523999.XU
Authority: CN
Inventors: 赵宇冰; 卜小伟; 王嘉宇; 周进艳; 鲁培平; 张宇; 马红梅; 李洪; 王�琦; 祝存平
Original assignee: State Grid Gansu Electric Power Co Integrated Service Center
Current assignee: State Grid Gansu Electric Power Co Integrated Service Center
Priority date: 2021-07-06
Filing date: 2021-07-06
Publication date: 2022-01-18
Anticipated expiration: 2031-07-06

Abstract

The utility model discloses a dust-free drilling device for indoor building construction, and belongs to the technical field of indoor construction. The utility model provides an indoor building construction is with dustless drilling equipment, includes the circle seat, the coaxial inner chamber of having seted up of drilling rod antetheca, drilling rod outer wall and inner chamber inner wall all are annular equidistant and have seted up a plurality of recesses, the drilling rod back wall is annular equidistant and has seted up a plurality of through-holes, the drilling rod outer wall is annular equidistant and inlays and be equipped with a plurality of side pipes, side's pipe lateral wall is linear equidistant and has seted up a plurality of through holes, side's pipe back wall has seted up the wind gap for the position in circle chamber, circle seat back wall lower extreme runs through and is equipped with metal collapsible tube. The utility model not only reduces the uncomfortable feeling of workers caused by dust dispersion, but also can effectively reduce the cleaning difficulty, and compared with a water flow flushing mode, the device avoids the pollution to a wall paint layer, and has strong practicability.

Description

Dustless drilling equipment is used in indoor building construction

Technical Field

The utility model relates to the technical field of indoor construction, in particular to a dust-free drilling device for indoor building construction.

Background

The indoor design is that according to the using property, environment and corresponding standard of the building, the material technical means and the building design principle are applied to create the indoor environment which has reasonable function and meets the requirements of people on material and mental life, the space environment has use value and meets the corresponding functional requirements, and simultaneously reflects the mental factors of historical veins, architectural styles, environmental atmosphere and the like, no matter any building, residents or workers can stand in the space environment for a long time in the using process, in order to improve the comfort of the workers in the building, an air conditioner needs to be installed indoors for use, the air conditioner needs to wear a condensation pipe on the air conditioner outdoors in a punching mode in the installing process, but because the residents or the workers in the building live or work in the indoor design stage, and the existing drilling machine can generate extremely large dust when punching, so that the air conditioner is difficult to clean and easy to be sucked by the workers or the workers in the building, the body health of people is affected, and a method for solving the dust problem by constructors is that a large amount of water is poured into the holes while drilling the holes to reduce dust, so that water flow mixed with dust is adhered to a wall, the wall is difficult to clean, and a wall finish coat layer is damaged or falls off.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

The utility model aims to provide a dust-free drilling device for indoor building construction, which aims to solve the problems in the background technology.

2. Technical scheme

A dust-free drilling device for indoor building construction comprises a round seat, wherein two handles are symmetrically and fixedly arranged on two sides of the round seat, a round cavity is formed in the middle of the front wall of the round seat, a shell is fixedly arranged in the middle of the rear wall of the round cavity, a motor is fixedly arranged in the middle of the inner wall of the rear side of the shell, the output end of the motor penetrates through the inner wall of the front side of the shell and extends into the round cavity, a rotating shaft is coaxially and fixedly connected with the inner wall of the round cavity, a turbofan is sleeved in the middle of the rotating shaft, a drill rod is coaxially and fixedly connected with the front end of the rotating shaft, a fixing ring is fixedly arranged at the front end of the inner wall of the fixing ring, a ring groove is formed in the rear wall of the drill rod relative to the positions of the fixing ring and the limiting ring, a plurality of connecting plates are fixedly arranged between the outer wall of the fixing ring and the inner wall of the round cavity at equal intervals in an annular shape, an inner cavity is coaxially formed in the front wall of the drill rod and a plurality of grooves are formed in an annular equal interval in the inner wall of the outer wall of the drill rod and the inner cavity, the drilling rod back wall is annular equidistant and has seted up a plurality of through-holes, the drilling rod outer wall is annular equidistant and inlays and be equipped with a plurality of side pipes, side's pipe lateral wall is linear equidistant and has seted up a plurality of through holes, the wind gap has been seted up for the position in circle chamber to side's pipe back wall, circle seat back wall lower extreme runs through and is equipped with metal collapsible tube.

Preferably, the grip front wall is of an arc-shaped surface structure, and the shell is of a cylindrical structure with a hollow interior.

Preferably, the pivot is rotated with the shell and is connected, wall and round seat antetheca sliding contact behind the drilling rod, the L type structure of big-end-up in the front is personally submitted to the annular cross section, solid fixed ring front portion and spacing ring all with annular normal running fit.

Preferably, the front end of the inner wall of the inner cavity is of an inclined plane structure, and the circular cavity is communicated with the inner cavity through a through hole.

Preferably, the square tube is of an L-shaped structure, and the round cavity is communicated with the inside of the square tube through a tuyere.

3. Advantageous effects

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

1. the utility model is provided with the drill rod, a worker can drive the drill rod to rotate by using the motor and carry out hole opening work on the wall, the turbofan synchronously rotates when the drill rod drills, then a low-pressure area is formed at the rear part of the cavity, air is sucked into the air from the inner cavity through the through hole, on the other hand, the square pipe positioned outside the drill rod is also communicated with the outer side of the inner part of the drill hole through the through hole, so that dust on the outer side of the drill hole is wrapped by the air and passes through the through hole to enter the square pipe and finally enter the cavity, the dust generated in the drilling work process can be effectively collected by the design and is poured into external collecting equipment through the metal hose, thereby not only reducing the uncomfortable feeling of the worker caused by dust drift, but also effectively reducing the cleaning difficulty, compared with a water flow flushing mode, the device avoids the pollution to the paint layer of the wall surface and has strong practicability.

2. According to the utility model, the inner cavity is formed in the middle of the front wall of the drill rod, wall waste drilled by workers during drilling operation can be collected into the inner cavity, and the inner wall of the inner cavity and the outer wall of the drill rod are respectively provided with the plurality of grooves.

Drawings

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

FIG. 2 is a schematic cross-sectional view of the present invention;

FIG. 3 is a schematic sectional view of the square tube of the present invention.

The reference numbers in the figures illustrate: 1. a round base; 2. a grip; 3. a circular cavity; 4. a housing; 5. an electric motor; 6. a rotating shaft; 7. a turbo fan; 8. a drill stem; 9. a fixing ring; 10. a limiting ring; 11. a ring groove; 12. a connecting plate; 13. an inner cavity; 14. a through hole; 15. a square tube; 16. a through hole; 17. a tuyere; 18. a metal hose; 19. and (4) a groove.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; 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 in specific cases to those skilled in the art.

Referring to fig. 1-3, the present invention provides a technical solution:

a dust-free drilling device for indoor building construction comprises a round seat 1, two handles 2 are symmetrically and fixedly arranged on two sides of the round seat 1, a round cavity 3 is formed in the middle of the front wall of the round seat 1, a shell 4 is fixedly arranged in the middle of the rear wall of the round cavity 3, a motor 5 is fixedly arranged in the middle of the rear inner wall of the shell 4, the output end of the motor 5 penetrates through the front inner wall of the shell 4 and extends into the round cavity 3 and is coaxially and fixedly connected with a rotating shaft 6, a turbofan 7 is sleeved in the middle of the rotating shaft 6, a drill rod 8 is coaxially and fixedly connected with the front end of the rotating shaft 6, a fixing ring 9 is arranged on the rear side of the drill rod 8, a limiting ring 10 is fixedly arranged at the front end of the inner wall of the fixing ring 9, a ring groove 11 is formed in the position, opposite to the fixing ring 9 and the limiting ring 10, a plurality of connecting plates 12 are fixedly arranged between the outer wall of the fixing ring 9 and the inner wall of the round cavity 3 at annular equal intervals, an inner cavity 13 is coaxially formed in the front wall of the drill rod 8, a plurality of grooves 19 are formed in the outer wall and the inner wall of the drill rod 8 at annular equal intervals, 8 back walls of drilling rod are annular equidistant and have seted up a plurality of through-

holes

14, and 8 outer walls of drilling rod are annular equidistant and inlay and be equipped with a plurality of square pipes 15, and square pipe 15 lateral wall is linear equidistant and has seted up a plurality of through holes 16, and square pipe 15 back wall has seted up wind gap 17 for the position in round chamber 3, and the lower extreme of 1 back wall of circle seat runs through and is equipped with metal collapsible tube 18.

Specifically, the front wall of the handle 2 is of a cambered surface structure, and the shell 4 is of a hollow cylindrical structure.

Further, the rotating shaft 6 is rotatably connected with the shell 4, the rear wall of the drill rod 8 is in sliding contact with the front wall of the circular seat 1, the cross section of the annular groove 11 is of an L-shaped structure with a large front part and a small rear part, and the front part of the fixing ring 9 and the limiting ring 10 are both in rotating fit with the annular groove 11.

Further, inner chamber 13 inner wall front end is the inclined plane structure, round cavity 3 is linked together with inner chamber 13 through-hole 14, the wall body waste material that the staff utilized this device to bore when the work of driling can be collected in inner chamber 13, and a plurality of recesses 19 have all been seted up with 8 outer walls of drilling rod to inner chamber 13 inner wall, can effectively avoid the waste material to fall to ground when injures the floor by a crashing object through such structure, also can supply outside air to get into inner chamber 13, avoid producing the laminating and too closely cause the problem that the dust can't be by the suction.

Furthermore, the square tube 15 is of an L-shaped structure, the round cavity 3 is communicated with the inside of the square tube 15 through the air port 17, a worker can drive the drill rod 8 to rotate by using the motor 5 to open the hole on the wall, the turbofan 7 rotates synchronously when the drill rod 8 drills, a low-pressure area is formed at the rear part of the cavity, air is sucked into the cavity from the inner cavity 13 through the through hole 14, on the other hand, a square pipe 15 positioned outside the drill rod 8 is communicated with the outside of the inside of the drill hole through the through hole 16, dust outside the bore hole is also entrained by the air passing through the through-hole 16 into the interior of the square tube 15 and ultimately into the cavity, through the design, dust generated in the drilling process can be effectively collected and poured into external collecting equipment through the metal hose 18, and the discomfort caused by dust drift to workers is reduced.

The working principle is as follows: the working personnel can utilize the motor 5 to drive the drill rod 8 to rotate and carry out the hole opening work on the wall, the turbofan 7 synchronously rotates when the drill rod 8 drills, then a low-pressure area is formed at the rear part of the cavity, air is sucked into the air from the inner cavity 13 through the through hole 14, on the other hand, the square pipe 15 positioned outside the drill rod 8 is also communicated with the outer side of the inner part of the drill hole through the through hole 16, so that dust on the outer side of the drill hole is wrapped by the air and passes through the through hole 16 to enter the square pipe 15 and finally enter the cavity, through the design, the dust generated in the drilling work process can be effectively collected and poured into external collecting equipment through the metal hose 18, the uncomfortable feeling caused by the dust drift to the working personnel is reduced, the cleaning difficulty is effectively reduced, compared with the mode of water flow flushing, the pollution to the wall lacquer layer has been avoided to this device, and the staff utilizes this device to carry out during the drilling operation wall body waste material that bores can be collected inner chamber 13, and a plurality of recesses 19 have all been seted up with 8 outer walls of drilling rod to the inner chamber 13 inner wall in addition, can effectively avoid the waste material to fall to ground when injuring the floor, also can supply outside air to get into inner chamber 13 through such structure, avoids producing the laminating and too closely causes the problem that the dust can't be by the suction.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an indoor building construction is with dustless drilling equipment, includes round seat (1), its characterized in that: the round seat is characterized in that two handles (2) are fixedly arranged on the two sides of the round seat (1) in a symmetrical mode, a round cavity (3) is formed in the middle of the front wall of the round seat (1), a shell (4) is fixedly arranged in the middle of the rear wall of the round cavity (3), a motor (5) is fixedly arranged in the middle of the inner wall of the rear side of the shell (4), the output end of the motor (5) penetrates through the inner wall of the front side of the shell (4) and extends to the inner part of the round cavity (3) and is fixedly connected with a rotating shaft (6) coaxially, a turbofan (7) is sleeved in the middle of the rotating shaft (6), a drill rod (8) is fixedly connected with the front end of the rotating shaft (6) in a coaxial mode, a fixing ring (9) is arranged on the rear side of the drill rod (8), a limiting ring (10) is fixedly arranged on the front end of the inner wall of the fixing ring (9) and the limiting ring (10), annular grooves (11) are formed in the positions of the outer wall of the fixing ring (9) and the inner wall of the round cavity (3), a plurality of connecting plates (12) are fixedly arranged at equal intervals, inner chamber (13) have been seted up to drilling rod (8) antetheca is coaxial, drilling rod (8) outer wall and inner chamber (13) inner wall all are annular equidistant and have seted up a plurality of recesses (19), drilling rod (8) back wall is annular equidistant and has seted up a plurality of through-holes (14), drilling rod (8) outer wall is annular equidistant and inlays and be equipped with a plurality of square pipes (15), square pipe (15) lateral wall is linear equidistant and has seted up a plurality of through holes (16), square pipe (15) back wall has seted up wind gap (17) for the position of round chamber (3), round seat (1) back wall lower extreme runs through and is equipped with metal collapsible tube (18).

2. The dust-free drilling device for the indoor building construction according to claim 1, wherein: the front wall of the handle (2) is of a cambered surface structure, and the shell (4) is of a hollow cylinder structure.

3. The dust-free drilling device for the indoor building construction according to claim 1, wherein: pivot (6) are rotated with shell (4) and are connected, wall and round seat (1) antetheca sliding contact behind drilling rod (8), annular (11) cross section is the L type structure of big back before, solid fixed ring (9) front portion and spacing ring (10) all with annular (11) normal running fit.

4. The dust-free drilling device for the indoor building construction according to claim 1, wherein: the front end of the inner wall of the inner cavity (13) is of an inclined plane structure, and the round cavity (3) is communicated with the inner cavity (13) through a through hole (14).

5. The dust-free drilling device for the indoor building construction according to claim 1, wherein: square pipe (15) are L type structure, circular chamber (3) are linked together through wind gap (17) and square inside of pipe (15).