Wall drilling device

Abstract

The utility model discloses a wall drilling device which comprises a base, a cutter groove is fixed to the base, buffering pads are fixed to the two ends of the bottom of the base respectively, supporting mechanisms are installed at the two ends of the top of the base respectively, an installation plate is installed at the tops of the supporting mechanisms, and grip mechanisms are fixed to the two sides of the installation plate respectively. And the grip mechanism penetrates through the mounting plate and is fixed with the base. Compared with the prior art, the supporting mechanism and the grip mechanism are arranged to support the mounting plate, in the using process, the grip and the supporting column are used for pressing the mounting plate downwards, the mounting plate drives the driving motor and the drill bit to move downwards, and the mounting plate drives the sliding base to slide in the fixing frame through the connecting block and the movable plate; the device is simple in structure, the drill bit can be rapidly separated from the wall under the action of the elastic force of the supporting spring after the drilling operation is completed, and the device is very convenient to use.

Description

Technical Field

[0001] The utility model relates to the technical field of wall drilling, in particular to a wall drilling device. Background Art

[0002] Wall drilling refers to opening the hollow or solid structure on the wall through a drilling tool in order to achieve the purpose of installing cables, ventilation, water supply, electricity supply, etc. An electric drill is an electric tool for drilling. A drilling machine that uses electricity as power is a commonly used construction equipment on construction sites.

[0003] In the existing wall drilling device, workers use a handheld drill to drill. During the drilling process, the drill bit is inserted into the wall, and the hole is penetrated by pushing the drill. During use, since the worker holds the drill, it is impossible to ensure that the drill hole enters the wall in a vertical direction. The hole appears skewed, which will affect the cable installation effect. There are certain shortcomings in its use. For this reason, we propose a wall drilling device. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and provides a wall drilling device.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A wall drilling device comprises a base, a knife groove is fixed on the base, buffer pads are fixed at both ends of the bottom of the base, support mechanisms are installed at both ends of the top of the base, a mounting plate is installed on the top of the support mechanism, handle mechanisms are fixed on both sides of the mounting plate, the handle mechanisms penetrate the mounting plate and are fixed to the base, a drive motor is fixed to the mounting plate by bolts, and a drill bit is installed on the output shaft of the drive motor.

[0007] Preferably, the supporting mechanism includes a fixing frame fixed at both ends of the top of the base, a hydraulic damper is fixed at one end inside the fixing frame, a slide is installed on the output shaft of the hydraulic damper, the top of the slide is rotatably connected to a movable plate, and the top of the movable plate is rotatably connected to a connecting block.

[0008] Preferably, there are two groups of the fixing frames, the two groups of the fixing frames are located on the top of the base and are symmetrically distributed, and the mounting plate is fixed on the top of the two connecting blocks.

[0009] Preferably, the handle mechanism includes a support column fixed on the mounting plate and fixed columns at both ends of the top of the base, the fixed columns pass through the mounting plate and are inserted into the support columns, a slider is fixed to the top of the fixed columns, the slider is slidably connected to the support columns, and a handle is installed between the two support columns.

[0010] Preferably, a buffer sleeve is fixedly sleeved on the handle, a supporting spring is installed between the base and the mounting plate, and the spring is sleeved on the fixing column.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] The utility model supports the mounting plate by arranging a supporting mechanism and a gripping mechanism. When in use, the mounting plate is pressed downward by the gripping column, the mounting plate drives the driving motor and the drill bit downward, and the mounting plate drives the sliding seat to slide in the fixing frame through the connecting block and the movable plate, so that the drill bit is inserted into the wall perpendicularly to the base, and the wall is vertically drilled. The device has a simple structure, and after the drilling operation is completed, the drill bit can be quickly removed from the wall under the action of the elastic force of the supporting spring, and it is very convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a structural schematic diagram of a wall drilling device proposed by the utility model;

[0014] Figure 2 for Figure 1 Installation diagram of the middle knife slot;

[0015] Figure 3 for Figure 1 Cross-sectional view of the middle grip mechanism.

[0016] In the figure: 1 base, 2 knife groove, 3 buffer pad, 4 support mechanism, 41 fixed frame, 42 hydraulic damper, 43 slide seat, 44 movable plate, 45 connecting block, 5 mounting plate, 6 handle mechanism, 61 support column, 62 fixed column, 63 slide block, 64 support spring, 65 handle, 66 buffer sleeve, 7 drive motor, 8 drill bit. DETAILED DESCRIPTION

[0017] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0018] Reference Figure 1-3A wall drilling device comprises a base 1, a knife groove 2 is fixed on the base 1, buffer pads 3 are fixed at both ends of the bottom of the base 1, support mechanisms 4 are installed at both ends of the top of the base 1, and a mounting plate 5 is installed on the top of the support mechanism 4. The support mechanism 4 comprises a fixing frame 41 fixed at both ends of the top of the base 1, a hydraulic damper 42 is fixed at one end inside the fixing frame 41, a slide 43 is installed on the output shaft of the hydraulic damper 42, a movable plate 44 is rotatably connected to the top of the slide 43, and a connecting block 45 is rotatably connected to the top of the movable plate 44. There are two groups of fixing frames 41, and the two groups of fixing frames 41 are located at the top of the base 1 and are symmetrically distributed. The mounting plate 5 is fixed on the top of the two connecting blocks 45. A grip mechanism 6 is fixed on both sides of the mounting plate 5, and the grip mechanism 6 passes through the mounting plate 5 and is fixed to the base 1. The grip mechanism 6 comprises a support column 61 fixed on the mounting plate 5 and a fixing column 62 fixed at both ends of the top of the base 1. The fixed column 62 passes through the mounting plate 5 and is inserted into the supporting column 61. A sliding block 63 is fixed on the top of the fixed column 62. The sliding block 63 is slidably connected to the supporting column 61. A grip 65 is installed between the two supporting columns 61. A buffer sleeve 66 is fixedly sleeved on the grip 65. A supporting spring 64 is installed between the base 1 and the mounting plate 5. The spring 64 is sleeved on the fixed column 62. A driving motor 7 is fixed to the mounting plate 5 by bolts. A drill bit 8 is installed on the output shaft of the driving motor 7. The mounting plate is supported by arranging a supporting mechanism and a grip mechanism. When in use, the mounting plate is pressed downward by the grip and the supporting column, and the mounting plate drives the driving motor and the drill bit downward. The mounting plate drives the slide seat to slide in the fixed frame through the connecting block and the movable plate, so that the drill bit is inserted into the wall perpendicular to the base to drill vertically into the wall. The device has a simple structure. After the drilling operation is completed, the drill bit can be quickly removed from the wall under the action of the elastic force of the supporting spring, and it is very convenient to use.

[0019] When in use, select a suitable drill bit 8 according to the drilling needs, install the drill bit 8 on the output shaft of the driving motor 7, the staff pick up the device through the grip mechanism 6, press the base 1 against the wall, align the position where the hole needs to be drilled with the center of the knife groove 2, connect the device to the power supply and start the driving motor 7, the output shaft of the driving motor 7 drives the drill bit 8 to rotate, and applies pressure to the grip mechanism 6, at this time, the grip 65 drives the support column 61, the support column 61 slides on the slider 63, the support column 61 drives the mounting plate 5 to approach the base 1, so that the driving motor 7 installed on the mounting plate 5 drives the drill bit 8 to pass through the knife groove 2 to drill the wall, after the drilling is completed, remove the pressure on the grip mechanism 6, under the action of the elastic force of the supporting spring 64, the mounting plate 5 moves away from the base 1, and the movable plate 5 drives the drill bit 8 to leave the wall through the driving motor 7, during this process, the mounting plate 5 drives the connecting block 45 to approach the base 1, and the connecting block 45 drives the slide 43 to slide in the fixed frame 41 through the movable plate 44, so as to improve the stability of the drill bit 8 during the drilling process.

[0020] To sum up, compared with the prior art, the utility model supports the mounting plate by setting a supporting mechanism and a handle mechanism. When in use, the mounting plate is pressed downward by the handle and the support column, and the mounting plate drives the drive motor and the drill bit downward. The mounting plate drives the slide seat to slide in the fixed frame through the connecting block and the movable plate, so that the drill bit is inserted into the wall perpendicular to the base to drill vertically into the wall. The device has a simple structure. After the drilling operation is completed, the drill bit can be quickly removed from the wall under the action of the elastic force of the supporting spring, and it is very convenient to use.

[0021] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A wall drilling device, comprising a base (1), characterized in that: A knife groove (2) is fixed on the base (1), buffer pads (3) are fixed at both ends of the bottom of the base (1), support mechanisms (4) are installed at both ends of the top of the base (1), a mounting plate (5) is installed on the top of the support mechanism (4), grip mechanisms (6) are fixed on both sides of the mounting plate (5), the grip mechanisms (6) penetrate the mounting plate (5) and are fixed to the base (1), a drive motor (7) is fixed to the mounting plate (5) by bolts, and a drill bit (8) is installed on the output shaft of the drive motor (7); The handle mechanism (6) comprises a support column (61) fixed on the mounting plate (5) and fixed columns (62) fixed at both ends of the top of the base (1); the fixed columns (62) penetrate the mounting plate (5) and are inserted into the support columns (61); a slider (63) is fixed to the top of the fixed column (62); the slider (63) is slidably connected to the support column (61); and a handle (65) is installed between the two support columns (61).

2. A wall drilling device according to claim 1, characterized in that: The support mechanism (4) comprises a fixing frame (41) fixed at both ends of the top of the base (1); a hydraulic damper (42) is fixed at one end inside the fixing frame (41); a slide seat (43) is mounted on the output shaft of the hydraulic damper (42); a movable plate (44) is rotatably connected to the top of the slide seat (43); and a connecting block (45) is rotatably connected to the top of the movable plate (44).

3. A wall drilling device according to claim 2, characterized in that: The number of the fixing frames (41) is two groups, and the two groups of the fixing frames (41) are located on the top of the base (1) and are symmetrically distributed. The mounting plate (5) is fixed on the top of the two connecting blocks (45).

4. A wall drilling device according to claim 1, characterized in that: A buffer sleeve (66) is fixedly sleeved on the handle (65), a support spring (64) is installed between the base (1) and the mounting plate (5), and the spring (64) is sleeved on the fixing column (62).

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