High-efficiency building outer wall punching device

By designing a contact ring and a limiting rod, the automatic vertical and depth control of the drilling device for building exterior walls is realized, solving the problem of low drilling efficiency and improving construction speed and accuracy.

CN223735176UActive Publication Date: 2025-12-30陕西天海城建设工程有限公司
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Patent Information

Application Number
CN202423060001.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-12
Publication Date
2025-12-30
Estimated Expiration
2034-12-12

AI Technical Summary

Technical Problem

In the current process of drilling holes in the exterior walls of buildings, the drilling efficiency is low, and workers need to manually control the verticality and depth of the drill bit, which affects the construction speed.

Method used

A drilling device for building exterior walls was designed, comprising a contact ring, a limiting rod, and an adjusting component. The contact ring keeps the drill bit vertical, the limiting rod controls the drilling depth, and the adjusting component adjusts the position of the mounting ring, thereby achieving automatic vertical and depth control of the drill bit.

Benefits of technology

It improves drilling efficiency, avoids drill bit deviation and depth error, reduces manual intervention, and improves construction speed and accuracy.

✦ Generated by Eureka AI based on patent content.

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Abstract

The high-efficiency building outer wall punching device comprises an electric drill, a drill bit and a handle, a mounting ring is arranged on the outer side of the electric drill, a contact ring is arranged on the outer side of the drill bit, a first limiting rod is arranged above the rear side of the contact ring, and second limiting rods are arranged on the two sides of the rear side of the contact ring. A mounting ring is arranged on the upper portion of the contact ring, limiting openings are formed in the top and the two sides of the mounting ring, a first spring is arranged on the outer side of a second limiting rod, a limiting assembly is arranged on the outer side of a first limiting rod and used for limiting the drilling position of the drill bit, and an adjusting assembly is arranged on one side of the upper portion of the electric drill. The drill bit is pushed to be vertically inserted into the wall face, the angle of the drill bit aligned to the wall face does not need to be controlled, the drilling efficiency is improved, the limiting pipe is clamped in front of the mounting ring during drilling, the drilling depth is controlled, and the drilling efficiency is further improved.
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Description

Technical Field

[0001] This utility model relates to the field of building exterior wall drilling technology, specifically a high-efficiency building exterior wall drilling device. Background Technology

[0002] Drilling holes in the exterior walls of a building is a process that requires careful consideration, as it involves multiple aspects such as structural safety, thermal insulation performance, waterproofing, and property management.

[0003] Currently, in the process of drilling holes in the exterior walls of buildings, workers mostly use electric drills. When drilling, it is usually necessary to drill vertically. This requires workers to control the angle of the drill bit against the wall before drilling to ensure it is perpendicular. During the drilling process, the drilling depth is usually judged by observing the distance the drill bit has penetrated. When it is close to a certain depth, workers need to slow down to ensure the accuracy of the drilling depth. Because it is necessary to slow down and adjust the angle of the drill bit against the wall before drilling, the drilling efficiency is reduced to some extent. Utility Model Content

[0004] The purpose of this invention is to provide a highly efficient device for drilling holes in building exterior walls, so as to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A high-efficiency building exterior wall drilling device includes an electric drill, a drill bit, and a handle. An installation ring is provided on the outer side of the electric drill, and a contact ring is provided on the outer side of the drill bit. A first limiting rod is provided above the rear side of the contact ring, and second limiting rods are provided on both sides behind the contact ring. Limiting openings are provided on the top and sides of the installation ring. The first and second limiting rods are slidably connected to the limiting openings. A first spring is provided on the outer side of the second limiting rod, connecting the installation ring and the contact ring. A limiting component is provided on the outer side of the first limiting rod to restrict the drilling position of the drill bit. An adjustment component is provided on one side above the electric drill to adjust the position of the installation ring.

[0007] In a preferred embodiment of the present invention, the limiting component includes a limiting tube, which is slidably connected to a first limiting rod. The top of the limiting tube is provided with a mounting groove, and a plug is slidably disposed inside the mounting groove.

[0008] In a preferred embodiment of this utility model, a plurality of sockets are provided above the first limiting rod, and the plug is attached and detached from the sockets.

[0009] In a preferred embodiment of the present invention, a second spring and a pull rod are provided at the top of the plug, the second spring is connected to the top of the inner side of the mounting groove, and the pull rod slides on the outer side of the top of the mounting groove.

[0010] In a preferred embodiment of this utility model, limit strips are provided on both sides of the bottom of the electric drill, and a limit groove is provided on the bottom inner side of the mounting ring. The limit groove and the limit strip are slidably connected.

[0011] In a preferred embodiment of this utility model, the adjusting component includes a threaded rod, a threaded opening is provided on one side of the top of the mounting ring, the threaded rod is slidably connected to the threaded opening, a dodecagonal opening is provided at one end of the threaded rod, a hexagonal groove is provided on the outer side of the dodecagonal opening, a hexagonal block is slidably disposed inside the hexagonal groove, a dodecagonal bolt is provided on the hexagonal block, and the dodecagonal bolt is detached and installed on the dodecagonal opening.

[0012] In a preferred embodiment of this utility model, a threaded opening is provided on the outer side of the hexagonal slot, and a bolt is provided inside the threaded opening, with the bolt and the threaded opening being threadedly connected.

[0013] In a preferred embodiment of this utility model, the bolt is provided with a movable pin, and the hexagonal block is provided with a movable opening on its inner side, and the movable pin is movably connected to the movable opening.

[0014] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.

[0015] Beneficial effects: During drilling, the contact ring is parallel to the wall surface, which pushes the drill bit to insert it vertically into the wall, effectively preventing deviation during drilling. This eliminates the need to control the drill bit's angle relative to the wall, increasing drilling efficiency. To adjust the drilling depth, the pull rod is pulled from the outside, causing the limiting tube to slide on the first limit rod. After adjustment to the appropriate position, a second spring pushes the plug back, inserting it into the socket and fixing the limiting tube. During drilling, the first limit rod slides backward, and when it reaches a certain position, the limiting tube locks in front of the mounting ring, thus controlling the drilling depth. This eliminates the need for operator observation and slowing down, further increasing drilling efficiency.

[0016] The above description is merely an overview of the technical solution of this utility model. In order to better understand the technical means of this utility model and to implement it according to the contents of the specification, the preferred embodiments of this utility model are described in detail below with reference to the accompanying drawings. The specific implementation methods of this utility model are given in detail in the following embodiments and their accompanying drawings. Attached Figure Description

[0017] The above and / or additional aspects and advantages of this utility model will become apparent and readily understood from the description of the embodiments taken in conjunction with the following drawings, in which:

[0018] Figure 1 A schematic diagram of the main structure of a high-efficiency building exterior wall drilling device;

[0019] Figure 2 A schematic diagram of the connection structure between the mounting ring and the contact ring in a high-efficiency building exterior wall drilling device;

[0020] Figure 3 A schematic diagram of a limiting component structure in a high-efficiency building exterior wall drilling device;

[0021] Figure 4 A schematic diagram of the threaded rod in a high-efficiency building exterior wall drilling device;

[0022] Figure 5 This is a schematic diagram of the bolt and hexagonal block connection structure in a high-efficiency building exterior wall drilling device.

[0023] In the diagram: 1. Electric drill; 11. Drill bit; 12. Handle; 13. Mounting ring; 14. Contact ring; 2. First limiting rod; 21. First spring; 22. Second limiting rod; 23. Limiting port; 24. Socket; 3. Limiting tube; 31. Mounting groove; 32. Plug; 33. Second spring; 34. Pull rod; 4. Threaded rod; 41. Threaded opening; 42. Limiting strip; 43. Limiting groove; 44. Dodecagonal opening; 45. Hexagonal groove; 5. Threaded opening; 51. Bolt; 52. Movable bolt; 53. Hexagonal block; 54. Movable opening; 55. Dodecagonal bolt. Detailed Implementation

[0024] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this utility model, and should not be construed as limiting this utility model.

[0025] Please refer to Figures 1-5This utility model discloses a high-efficiency drilling device for building exterior walls, comprising an electric drill 1, a drill bit 11, and a handle 12. The electric drill 1 is the main body of the drilling device. The operator holds the handle 12 and drills holes in the building exterior wall through the drill bit 11. An installation ring 13 is provided on the outside of the electric drill 1, which is an installation structure. A contact ring 14 is provided on the outside of the drill bit 11, which is a leveling structure. A first limiting rod 2 is provided on the upper rear side of the contact ring 14, and second limiting rods 22 are provided on both sides of the rear of the contact ring 14. Limiting openings 23 are provided on the top and sides of the installation ring 13. The first limiting rod 2 and the second limiting rods... The second limiting rod 22 is slidably connected to the limiting port 23. A first spring 21 is provided on the outside of the second limiting rod 22. The first spring 21 connects the mounting ring 13 and the contact ring 14. That is, the limiting port 23 limits the first limiting rod 2 and the second limiting rod 22, so that the contact ring 14 and the drill bit 11 are kept horizontal. That is, when drilling, the contact ring 14 is parallel to the wall, thereby pushing the drill bit 11 so that the drill bit 11 is inserted vertically into the wall. The first spring 21 then contracts, which can effectively prevent deviation during drilling and affect the drilling effect. After drilling is completed, the first spring 21 drives the contact ring 14 to rebound.

[0026] A limiting component is provided on the outer side of the first limiting rod 2. The limiting component is used to limit the drilling position of the drill bit 11. The limiting component includes a limiting tube 3, which is slidably connected to the first limiting rod 2. A mounting groove 31 is provided at the top of the limiting tube 3. A plug 32 is slidably disposed inside the mounting groove 31. Multiple sockets 24 are provided above the first limiting rod 2. The plug 32 is detached and installed on the sockets 24. A second spring 33 and a pull rod 34 are provided at the top of the plug 32. The second spring 33 is connected to the top of the inner side of the mounting groove 31, and the pull rod 34 slides on the outer side of the top of the mounting groove 31. The limiting tube 3 is adjusted according to the required drilling depth. By pulling the pull rod 34 from the outside, the second spring 33 retracts, causing the plug 32 to slide into the mounting groove 31 and slide on the first limiting rod 2 through the limiting tube 3. After adjusting to the appropriate position, the second spring 33 pushes the plug 32 back, causing the plug 32 to be inserted into the socket 24, thus fixing the limiting tube 3. When drilling, the first limiting rod 2 will slide backward. When it slides to a certain position, the limiting tube 3 will be stuck in front of the mounting ring 13, thus controlling the drilling depth.

[0027] An adjustment component is provided on one side of the top of the electric drill 1. The adjustment component is used to adjust the position of the mounting ring 13. Limiting strips 42 are provided on both sides of the bottom of the electric drill 1. A limiting groove 43 is provided on the bottom inner side of the mounting ring 13. The limiting groove 43 is slidably connected to the limiting strip 42. The adjustment component includes a threaded rod 4. A threaded opening 41 is provided on one side of the top of the mounting ring 13. The threaded rod 4 is slidably connected to the threaded opening 41. That is, by rotating the threaded rod 4 on the outside, the limiting strip 42 limits the limiting groove 43, thereby adjusting the position of the mounting ring 13. That is, it is adjusted according to the different lengths of the drill bit 11 so that the contact ring 14 is just outside the top of the drill bit 11.

[0028] One end of the threaded rod 4 is provided with a dodecagonal notch 44, and a hexagonal groove 45 is provided on the outside of the dodecagonal notch 44. A hexagonal block 53 is slidably disposed inside the hexagonal groove 45. A dodecagonal bolt 55 is provided on the hexagonal block 53. The dodecagonal bolt 55 is detached and installed on the dodecagonal notch 44. A threaded opening 5 is provided on the outside of the hexagonal groove 45. A bolt 51 is provided inside the threaded opening 5. The bolt 51 is threadedly connected to the threaded opening 5. A movable bolt 52 is provided on the bolt 51. A movable opening 54 is provided on the inside of the hexagonal block 53. The movable bolt 52 and the movable opening 54 are connected. The connection is movable. The movable bolt 52 is engaged in the movable port 54 and rotates, that is, the bolt 51 rotates in the threaded port 5, thereby causing the hexagonal block 53 to slide in the hexagonal groove 45, so that the dodecagonal bolt 55 is inserted into the dodecagonal port 44, thus fixing the threaded rod 4 and preventing it from rotating. This avoids the threaded rod 4 from moving due to vibration when the electric drill 1 is in use. When the dodecagonal bolt 55 cannot be inserted into the dodecagonal port 44, the threaded rod 4 can be rotated slightly, that is, less than one-twelfth of a turn.

[0029] The working principle of this utility model is as follows: The worker holds the handle 12 and drills a hole in the building's exterior wall using the drill bit 11. During drilling, the contact ring 14 is parallel to the wall surface, pushing the drill bit 11 so that it is inserted vertically into the wall. The first spring 21 then contracts, effectively preventing deviation during drilling and affecting the drilling effect. The limiting tube 3 is adjusted according to the required drilling depth. By pulling the pull rod 34 from the outside, the second spring 33 contracts, causing the plug 32 to slide into the mounting groove 31 and slide along the first limiting rod 2 via the limiting tube 3. After adjusting to the appropriate position, the second spring 33 pushes the plug 32... The springback mechanism allows the plug 32 to be inserted into the socket 24, thus fixing the limiting tube 3. When drilling, the first limiting rod 2 slides backward. When it slides to a certain position, the limiting tube 3 is stuck in front of the mounting ring 13, thus controlling the drilling depth. By rotating the threaded rod 4 on the outside, the position of the mounting ring 13 is adjusted, that is, adjusted according to different lengths of drill bits 11, so that the contact ring 14 is just outside the top of the drill bit 11. By rotating the bolt 51 in the threaded hole 5, the hexagonal block 53 slides in the hexagonal groove 45, thus inserting the dodecagonal bolt 55 into the dodecagonal opening 44, thus fixing the threaded rod 4 and preventing it from rotating.

[0030] Although embodiments of the present invention have been shown and described, those skilled in the art will understand that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the claims and their equivalents.

Claims

1. A high-efficiency building outer wall drilling device, comprising an electric drill (1), a drill bit (11), and a handle (12), characterized in that: The electric drill (1) is provided with a mounting ring (13) on the outside, the drill bit (11) is provided with a contact ring (14) on the outside, the first limiting rod (2) is arranged above the rear side of the contact ring (14), the second limiting rod (22) is arranged on both sides of the rear of the contact ring (14), the limiting port (23) is arranged on the top and both sides of the mounting ring (13), the first limiting rod (2), the second limiting rod (22) and the limiting port (23) are in sliding connection, the first spring (21) is arranged on the outside of the second limiting rod (22), the first spring (21) is connected with the mounting ring (13) and the contact ring (14), the limiting assembly is arranged on the outside of the first limiting rod (2), the limiting assembly is used for limiting the position of the drilling of the drill bit (11), and the adjusting assembly is arranged on one side of the electric drill (1) above, the adjusting assembly is used for adjusting the position of the mounting ring (13).

2. The high-efficiency building outer wall punching device according to claim 1, characterized in that, The limiting assembly comprises a limiting tube (3), the limiting tube (3) is in sliding connection with the first limiting rod (2), and the mounting groove (31) is arranged on the top of the limiting tube (3). The plug (32) is slidably arranged in the mounting groove (31).

3. The high-efficiency building outer wall punching device according to claim 2, characterized in that, A plurality of sockets (24) are arranged above the first limiting rod (2), and the plug (32) is detachably arranged on the socket (24).

4. The high-efficiency building outer wall punching device according to claim 2, characterized in that, The second spring (33) and the pull rod (34) are arranged on the top of the plug (32), the second spring (33) is connected to the top inside of the mounting groove (31), and the pull rod (34) slides on the outside of the top of the mounting groove (31).

5. The high-efficiency building outer wall punching device according to claim 1, characterized in that, The limiting strips (42) are arranged on both sides of the bottom of the electric drill (1), and the limiting grooves (43) are arranged on the bottom inside of the mounting ring (13). The limiting grooves (43) are in sliding connection with the limiting strips (42).

6. The high-efficiency building outer wall punching device according to claim 1, characterized in that, The adjusting assembly comprises a threaded rod (4), the threaded port (41) is arranged on one side of the top of the mounting ring (13), the threaded rod (4) is in sliding connection with the threaded port (41), one end of the threaded rod (4) is provided with a twelve-angle port (44), the hexagonal groove (45) is arranged on the outside of the twelve-angle port (44), the hexagonal block (53) is slidably arranged in the hexagonal groove (45), the twelve-angle bolt (55) is arranged on the hexagonal block (53), and the twelve-angle bolt (55) is detachably arranged on the twelve-angle port (44).

7. The high-efficiency building outer wall punching device according to claim 6, characterized in that, The hexagonal groove (45) is provided with a screw port (5), the screw port (5) is provided with a screw (51) inside, and the screw (51) is in threaded connection with the screw port (5).

8. The high-efficiency building outer wall punching device according to claim 7, characterized in that, The movable bolt (52) is arranged on the screw (51), the movable port (54) is arranged on the inside of the hexagonal block (53), and the movable bolt (52) is in movable connection with the movable port (54).