一种建筑材料钻孔设备
By designing limiting and dust extraction components, the problems of drill bit deviation and inconvenient cleaning are solved, achieving high-precision drilling and convenient cleaning, thus improving the performance of drilling equipment for building materials.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 杨治国
- Filing Date
- 2025-07-09
- Publication Date
- 2026-07-17
Smart Images

Figure CN224508494U_ABST
Abstract
Claims
1. A drilling device for building materials, comprising: A base (1) is provided, a support rod (2) is fixed on the upper surface of the base (1), a crossbar (3) is slidably connected on the support rod (2), a moving block (4) is slidably connected on the crossbar (3), a drive motor (5) is fixed on the upper surface of the moving block (4), a rotating sleeve (6) is fixed at the end of the output shaft of the drive motor (5), the rotating sleeve (6) passes through the moving block (4) and is clearance-fitted, a drill bit (7) for drilling holes in building materials is installed at the lower end of the rotating sleeve (6), and a workbench (8) is fixed on the upper surface of the base (1). Its characteristic is that it further includes: A limiting component (9) is fixed on the movable block (4) for limiting the drill bit (7). The movable block (4) has a dovetail groove (41) on its side wall. The limiting component (9) includes a dovetail tenon (91) that mates with the dovetail groove (41), a vertical rod (92) fixed to the side wall of the dovetail tenon (91), a connecting block (93) fixed to the lower end of the vertical rod (92), a protective cover (94) fixed to the connecting block (93), an mounting block (95) provided on the upper surface of the protective cover (94), and a handle (96) threadedly connected to the side wall of the vertical rod (92). A through hole is provided on the upper surface of the protective cover (94), and a limiting hole (951) matching the drill bit (7) is provided on the upper surface of the mounting block (95). A collection box (10) is provided on the upper surface of the base (1), and a dust collection component (11) for collecting debris and impurities is installed on the collection box (10).
2. A building material drilling apparatus according to claim 1, characterized in that: The dust collection assembly (11) includes an air pump (111) fixed to the collection box (10), an air inlet pipe (112) fixed to and connected to the air inlet of the air pump (111), an air nozzle (113) fixed to and connected to the protective cover (94), and an exhaust pipe (114) fixed to and connected to the air outlet of the air pump (111). The air inlet pipe (112) is fixed to and connected to the air nozzle (113).
3. A building material drilling apparatus according to claim 1, characterized in that: The upper surface of the protective cover (94) is provided with a slot (952) that mates with the mounting block (95).
4. A building material drilling apparatus according to claim 1, characterized in that: A spring (12) is provided on the upper surface of the connecting block (93). One end of the spring (12) is fixed to the upper surface of the connecting block (93), and the other end of the spring (12) is fixed to the lower surface of the moving block (4).
5. A building material drilling apparatus according to claim 1, characterized in that: A rounded portion (13) is provided at the intersection of the upper surface of the mounting block (95) and the opening of the limiting hole (951).
6. A building material drilling apparatus according to claim 1, characterized in that: A rubber ring (14) is fixed on the lower surface of the protective cover (94).