CN211541098U - A appurtenance for assembled wall punches perpendicularly - Google Patents

Abstract

The utility model provides an auxiliary tool for vertical drilling of prefabricated wall surfaces, comprising: a base, an impact drill positioning seat and a drill bit positioning seat; The shaft center is provided with a through hole, the base is provided with two adjustment screws arranged along the axial direction of the base, and the impact drill positioning seat is fixedly installed on one end surface of the base. The drill positioning seat and the base are coaxially arranged, the impact drill chuck is clamped in the impact drill positioning seat, the drill bit positioning seat is provided with a drill bit positioning hole, the drill bit positioning hole and the through hole are arranged coaxially, and the drill bit clamped by the impact drill chuck Pass through the through hole and drill bit positioning hole in sequence. The utility model provides an auxiliary tool for vertical drilling of a prefabricated wall surface, the operator can drill a hole perpendicular to the wall surface without the experience of using an impact drill, and the expansion pipe can be easily knocked into the drill hole, ensuring that Mounting accuracy of subsequent components.

Description

An auxiliary tool for vertical drilling of prefabricated walls

technical field

The utility model relates to an auxiliary tool for punching holes on a wall, in particular to an auxiliary tool for vertical punching on a prefabricated wall.

Background technique

During house decoration, in order to fix various decorative components on the wall, it is usually necessary to drill holes on the wall with a drill bit to provide installation positions for the decorative components.

When punching holes with an impact drill on an existing decorative wall, there is a lack of auxiliary tools to ensure that the drill is perpendicular to the wall, and the angle between the drill and the wall is mainly adjusted by the experience of the master. This method has the following defects:

1. The impact drill bit is easy to tilt, and the drilled hole is not perpendicular to the wall;

2. The inclined drilling makes it impossible for the expansion pipe to be fully knocked into the wall hole, and the expansion pipe is easily damaged;

3. The fixing screws are not perpendicular to the wall, which affects the installation accuracy of other components.

Utility model content

In view of this, the present utility model provides an auxiliary tool for vertical drilling of a prefabricated wall surface, the operator can drill a hole perpendicular to the wall surface without the experience of using an impact drill, and the expansion pipe can be easily knocked into the drill hole , to ensure the installation accuracy of subsequent components.

To this end, the utility model provides an auxiliary tool for vertical drilling of an assembled wall surface, comprising: a base, an impact drill positioning seat and a drill bit positioning seat, the base is a cylindrical structure, and a side wall of the base is provided with an embedded A strip level is installed in the form of a type, the axis of the base is provided with a through hole, and the base is provided with two adjusting screws arranged along the axial direction of the base. The two adjusting screws are symmetrically arranged about the axis of the base. On one end of the base, the impact drill positioning seat is a tubular structure that can be extended and retracted along the axial direction. The impact drill positioning seat and the base are coaxially arranged, the impact drill chuck is clamped in the impact drill positioning seat, and the drill bit positioning seat is positioned with the impact drill. The seat is oppositely installed on the other end face of the base, the drill bit positioning seat is provided with a drill bit positioning hole, the drill bit positioning hole and the through hole are arranged coaxially, and the drill bit held by the impact drill chuck passes through the through hole and the drill bit positioning hole in turn. .

Further, at least one suction cup is provided on the base, the suction cup is penetrated on the base, and the suction cup is arranged along the axial direction of the base.

Further, the distance between the suction cup and the base is greater than the radius of the positioning seat of the impact drill.

Further, the number of suction cups is two, and the two suction cups are arranged symmetrically about the axis of the base.

Further, the positioning seat of the impact drill is a rubber bellows.

Further, the diameter of the drill positioning hole is smaller than the diameter of the through hole.

Further, the drill bit positioning seat is detachably mounted on the base, the drill bit positioning seat is provided with a plurality of guide posts, the base is provided with a slot corresponding to the guide post, and the guide post is clipped in the slot.

Further, four guide posts arranged at equal distances in the circumferential direction are arranged on the drill bit positioning seat.

Further, the guide post is a triangular prism.

The utility model provides a method of using an auxiliary tool for vertical drilling of a prefabricated wall surface: point the strip level on the base upward, observe the reading of the strip level, and adjust the distance between the base and the wall by adjusting screws. distance so that the base is parallel to the wall. Then the suction cup is adsorbed on the wall, the suction cup rod is provided with threads, and the threaded connection between the nut and the suction cup rod limits the positional relationship between the base and the suction cup, so that the base remains parallel to the wall. Finally, insert the chuck of the impact drill into the impact drill positioning seat, the drill bit passes through the through hole and the drill bit positioning hole, and the coaxially arranged base, impact drill positioning seat and drill bit positioning seat make the drill bit perpendicular to the wall. The retractable impact drill positioning seat is continuously compressed during the drilling process, which can ensure the smooth drilling process. The inner diameter of the impact drill positioning seat is 50MM, which is suitable for impact drills and pistol drills on the market. The diameter of the base is 80MM, the thickness is 15MM, the inner diameter of the through hole is 12MM, and the adjustable height of the adjusting screw is 50MM. The thickness of the impact drill positioning seat is 30MM. The thickness of the drill bit positioning seat is 3MM.

The utility model provides an auxiliary tool for vertical drilling of a prefabricated wall surface, the operator can drill a hole perpendicular to the wall without experience in using an impact drill, and the expansion pipe can be easily knocked into the drill hole, ensuring that the Mounting accuracy of subsequent components.

Description of drawings

Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The accompanying drawings are only for the purpose of illustrating the preferred embodiments, and are not considered to be a limitation of the present invention. Also, the same components are denoted by the same reference numerals throughout the drawings. In the attached image:

Fig. 1 is a top view of an auxiliary tool for vertical drilling of an assembled wall surface provided by an embodiment of the present utility model;

2 is an axial view of an auxiliary tool for vertical drilling of a prefabricated wall surface provided by an embodiment of the present invention;

FIG. 3 is a schematic structural diagram of a drill bit positioning seat in an auxiliary tool for vertical drilling of an assembled wall surface provided by an embodiment of the present invention.

Detailed ways

Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited by the embodiments set forth herein. Rather, these embodiments are provided so that the present disclosure will be more thoroughly understood, and will fully convey the scope of the present disclosure to those skilled in the art.

Example 1:

Referring to FIGS. 1 to 3 , an auxiliary tool for vertical drilling of an assembled wall surface provided by the first embodiment of the present utility model is shown, including: a base 1 , an impact drill positioning seat 2 and a drill bit positioning seat 3 , the base 1 is a cylindrical structure, the side wall of the base 1 is provided with a strip-shaped level 11 for embedded installation, the axis of the base 1 is provided with a through hole, and the base 1 is provided with two adjustment along the axial direction of the base 1. Screw 12, two adjusting screws 12 are symmetrically arranged about the axis of the base 1, the impact drill positioning seat 2 is fixedly installed on one end face of the base 1, the impact drill positioning seat 2 is a tubular structure that can be extended and retracted in the axial direction, the impact drill positioning The seat 2 and the base 1 are coaxially arranged, the impact drill chuck is clamped in the impact drill positioning seat 2, the drill bit positioning seat 3 and the impact drill positioning seat 2 are installed on the other end face of the base 1, and the drill bit positioning seat 3 is installed on the other end surface of the base 1. A drill bit positioning hole 31 is provided, the drill bit positioning hole 31 and the through hole are coaxially arranged, and the drill bit clamped by the impact drill chuck passes through the through hole and the drill bit positioning hole 31 in sequence.

Specifically, referring to FIGS. 1 to 3 , the base 1 is provided with at least one suction cup 13 , the suction cup 13 is inserted through the base 1 , and the suction cups 13 are arranged along the axial direction of the base 1 .

Specifically, referring to FIGS. 1 to 3 , the distance between the suction cup 13 and the base 1 is greater than the radius of the impact drill positioning seat 2 .

Specifically, referring to FIGS. 1 to 3 , the impact drill positioning seat 2 is a rubber bellows.

Specifically, referring to FIGS. 1 to 3 , the diameter of the drill positioning hole 31 is smaller than the diameter of the through hole.

The utility model provides a method of using an auxiliary tool for vertical drilling of a prefabricated wall surface: point the strip level on the base upward, observe the reading of the strip level, and adjust the distance between the base and the wall by adjusting screws. distance so that the base is parallel to the wall. Then the suction cup is adsorbed on the wall, the suction cup rod is provided with threads, and the threaded connection between the nut and the suction cup rod limits the positional relationship between the base and the suction cup, so that the base remains parallel to the wall. Finally, insert the chuck of the impact drill into the impact drill positioning seat, the drill bit passes through the through hole and the drill bit positioning hole, and the coaxially arranged base, impact drill positioning seat and drill bit positioning seat make the drill bit perpendicular to the wall. The retractable impact drill positioning seat is continuously compressed during the drilling process, which can ensure the smooth drilling process. The inner diameter of the impact drill positioning seat is 50MM, which is suitable for impact drills and pistol drills on the market. The diameter of the base is 80MM, the thickness is 15MM, the inner diameter of the through hole is 12MM, and the adjustable height of the adjusting screw is 50MM. The thickness of the impact drill positioning seat is 30MM. The thickness of the drill bit positioning seat is 3MM.

The utility model provides an auxiliary tool for vertical drilling of a prefabricated wall surface, the operator can drill a hole perpendicular to the wall without experience in using an impact drill, and the expansion pipe can be easily knocked into the drill hole, ensuring that the Mounting accuracy of subsequent components.

Embodiment 2:

Referring to FIGS. 1 to 3 , an auxiliary tool for vertical drilling of a prefabricated wall surface provided by the second embodiment of the present utility model is shown in the drawings. This embodiment further makes an auxiliary tool based on the above-mentioned embodiment. The following improved technical solutions are provided: the number of suction cups 13 is two, and the two suction cups 13 are arranged symmetrically with respect to the axis of the base 1 .

In order to ensure the suction effect of the suction cups, two symmetrically arranged suction cups are arranged on the base, and the suction cups are located on the edge of the base and beside the adjusting screw.

Embodiment three:

Referring to FIGS. 1 to 3 , an auxiliary tool for vertical drilling of a prefabricated wall surface provided by the third embodiment of the present invention is shown in the drawings. This embodiment further makes an auxiliary tool based on the above-mentioned embodiment The following technical solutions are provided as an improvement: the drill bit positioning seat 3 is detachably installed on the base 1, the drill bit positioning seat 3 is provided with a plurality of guide posts 32, the base 1 is provided with a slot corresponding to the guide posts 32, and the guide posts 32 snap into the slot.

In order to make the drilling auxiliary tool provided by the utility model applicable to drill bits of various specifications, the drill bit positioning seat is detachably installed on the base, and the drill bit positioning seat with the inner diameter of the drill bit positioning hole is 6MM, 8MM and 10MM.

Embodiment 4:

Referring to FIGS. 1 to 3 , an auxiliary tool for vertical drilling of a prefabricated wall surface provided by the fourth embodiment of the present invention is shown in the drawings. This embodiment further makes an auxiliary tool based on the above-mentioned embodiment As an improved technical solution, the following is provided: the drill bit positioning seat 3 is provided with four guide posts 32 arranged at equal distances in the circumferential direction.

Four guide posts arranged at equal distances in the circumferential direction on the drill bit positioning seat enable it to be clamped on the base more firmly and avoid being separated from the base during use.

Embodiment 5:

Referring to FIGS. 1 to 3 , an auxiliary tool for vertical drilling of a prefabricated wall surface provided by Embodiment 5 of the present invention is shown in the drawings. This embodiment further makes a The following improved technical solutions are provided: the guide post 32 is a triangular prism.

Compared with the cylindrical structure, the guide post adopts a triangular prism structure, which can make the drill bit positioning seat cooperate more precisely when it is clamped, without shaking, and the drill bit positioning seat is installed more firmly.

Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present utility model fall within the scope of the claims of the present utility model and their equivalents, the present utility model is also intended to include these modifications and variations.

Claims (9)

1. An auxiliary tool for vertical drilling of assembled walls, comprising: the drill bit positioning device comprises a base (1), a percussion drill positioning seat (2) and a drill bit positioning seat (3), wherein the base (1) is of a cylindrical structure, a strip-shaped level gauge (11) installed in an embedded mode is arranged on the side wall of the base (1), a through hole is formed in the axis of the base (1), two adjusting screws (12) arranged along the axial direction of the base (1) are arranged on the base (1), the two adjusting screws (12) are symmetrically arranged relative to the axis of the base (1), the percussion drill positioning seat (2) is fixedly installed on one end face of the base (1), the percussion drill positioning seat (2) is of a tubular structure capable of extending and retracting along the axial direction, the percussion drill positioning seat (2) and the base (1) are coaxially arranged, a percussion drill chuck is clamped in the percussion drill positioning seat (2), and the drill bit positioning seat (3) is installed on the other end face of the base (1) opposite to the percussion drill positioning seat (2), the drill bit positioning seat (3) is provided with a drill bit positioning hole (31), the drill bit positioning hole (31) and the through hole are coaxially arranged, and a drill bit clamped by the percussion drill chuck sequentially penetrates through the through hole and the drill bit positioning hole (31).

2. Auxiliary tool for vertical drilling of assembled walls according to claim 1, characterized in that at least one suction cup (13) is provided on the base (1), said suction cup (13) is inserted through the base (1), said suction cup (13) is arranged along the axial direction of the base (1).

3. Auxiliary tool for vertical drilling of assembled walls according to claim 2, characterized in that the distance between the suction cup (13) and the base (1) is greater than the radius of the percussion drill positioning seat (2).

4. Auxiliary tool for vertical drilling of assembled walls according to claim 2 or 3, characterized in that the number of said suction cups (13) is two, two of said suction cups (13) being arranged symmetrically with respect to the axis of said base (1).

5. The auxiliary tool for vertical drilling of assembled walls according to claim 1, wherein the percussion drill positioning seat (2) is a rubber bellows.

6. Auxiliary tool for vertical drilling of assembled walls according to claim 1, characterized in that the diameter of the drill bit positioning hole (31) is smaller than the diameter of the through hole.

7. The auxiliary tool for vertical drilling of assembled walls according to claim 1, wherein the drill positioning seat (3) is detachably mounted on the base (1), a plurality of guide posts (32) are arranged on the drill positioning seat (3), a slot corresponding to the guide posts (32) is arranged on the base (1), and the guide posts (32) are clamped in the slot.

8. Auxiliary tool for vertical drilling of assembled walls according to claim 7, characterized in that the drill positioning seat (3) is provided with 4 guide posts (32) arranged circumferentially at equal distances.

9. Auxiliary tool for vertical drilling of assembled walls according to claim 7 or 8, characterized in that the guide pillar (32) is a triangular prism.

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