Safe-to-use drilling device for security and protection construction
The safety drilling device, with its precise fine-tuning and dust collection functions, solves the problems of dust pollution and complex position adjustment during drilling, achieving efficient and safe drilling results.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHENYANG TIANFENG INFORMATION TECH CO LTD
- Filing Date
- 2025-05-19
- Publication Date
- 2026-05-22
AI Technical Summary
Existing security construction drilling equipment cannot effectively collect dust during the drilling process, leading to environmental pollution and health hazards. At the same time, the drilling position adjustment is complicated and difficult to achieve precise control.
The system employs a combination of a screw, drive motor, L-shaped plate, one-way cylinder, and mounting plate to achieve precise fine-tuning of the drilling structure; combined with a protective shell, telescopic cover, return spring, collection frame, fan, and filter plate, it achieves dust filtration and collection.
It improves the accuracy and safety of drilling, reduces dust pollution to the environment and health hazards to workers, and increases construction efficiency.
Smart Images

Figure CN224265943U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of security engineering construction technology, specifically to a safe drilling device for security construction. Background Technology
[0002] Drilling machines are a general term for machinery and equipment that use tools that are harder and sharper than the target object to leave cylindrical holes or openings in the target object through rotary cutting or rotary extrusion. They are also called drilling machines, hole punching machines, drilling machines, through-hole machines, etc. They achieve the desired effect by drilling holes in the construction area. Drilling devices are also widely used in various aspects of security engineering construction.
[0003] According to the search results, the announcement number CN217380402U, entitled "A convenient drilling device for security engineering construction," includes a frame, a main controller, and a drilling machine body. Through research and analysis, it was found that although the device has advantages such as stable positioning and improved utilization efficiency, it also has the following disadvantages to a certain extent.
[0004] For example, dust cannot be collected during drilling, and the dust is easily scattered, which not only affects the surrounding environment but may also harm the health of on-site workers. In addition, adjusting the drilling position is often complicated and requires manual pushing and moving, which is not flexible enough to meet the needs of precise control of the drilling position in security construction. In order to solve the above technical problems, it is necessary to design a safe drilling device for security construction. Utility Model Content
[0005] The purpose of this utility model is to provide a safe drilling device for security construction, which has the advantages of precise fine-tuning function and efficient dust collection function, improving the drilling efficiency of security construction. It solves the problems of the inability to filter and collect the generated dust, which easily affects the surrounding environment, and the inability to ensure the accuracy of the drilling position, resulting in wasted time due to adjusting the position and cleaning dust.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a safe drilling device for security construction, comprising a first U-shaped plate, a second U-shaped plate on top of the first U-shaped plate, a slide rail and a bidirectional cylinder respectively fixedly mounted on the surfaces of the first and second U-shaped plates, a support plate movably sleeved on the surface of each slide rail, one end of the bidirectional cylinder fixedly connected to the support plate, a support column connected to the surface of the support plate via a rotating shaft, a servo motor mounted on the surface of the second U-shaped plate, a drill bit fixedly connected to the rotating shaft of the servo motor, an adjustment mechanism mounted on the surface of the second U-shaped plate, the adjustment mechanism comprising a screw rod, both ends of the screw rod being rotatably connected to the surface of the second U-shaped plate, a drive motor fixedly connected to the surface of the second U-shaped plate, the rotating shaft of the drive motor passing through the second U-shaped plate and fixedly connected to one end of the screw rod, and an L-shaped plate threadedly sleeved on the surface of the screw rod.
[0007] Preferably, the support columns are movably connected by a rotating rod, and the support plate is located on both sides of the slide rail surface.
[0008] Preferably, a bearing is provided at the connection between the drive motor shaft and the inner wall of the second U-shaped plate. The outer ring of the bearing is fixedly connected to the inner wall of the second U-shaped plate, and the inner ring of the bearing is sleeved on the surface of the drive motor shaft.
[0009] Preferably, a one-way cylinder is provided through the surface of the L-shaped plate, one end of the one-way cylinder is fixedly connected to a mounting plate, the servo motor is fixedly mounted on the surface of the mounting plate, a protective shell is fixedly connected to the top of the L-shaped plate, a telescopic cover is movably fitted on the surface of the protective shell, a return spring is fixedly connected between the protective shell and the telescopic cover, one end of the drill bit penetrates the protective shell and extends into the inner cavity of the telescopic cover, a collection frame is welded to the bottom of the L-shaped plate, a fan is connected to the surface of the collection frame, a filter plate is provided through the inner cavity of the collection frame, and a conduit is connected between the collection frame and the telescopic cover.
[0010] Preferably, the drill bit is in movable contact with the inner wall of the protective shell, the surface of the second U-shaped plate is provided with a groove, and the surface of the collection frame is welded with a slider, which extends into the inner cavity of the groove and is in movable contact with the inner wall of the groove.
[0011] Preferably, the inner cavity of the collection frame contains a dust collection box, one end of the filter plate extends to the outside of the collection frame and is welded with a pull plate, and the filter plate is in movable contact with the inner wall of the collection frame.
[0012] Preferably, an electric telescopic rod is provided through the surface of the first U-shaped plate, one end of the electric telescopic rod is fixedly connected to a bracket, and a caster wheel is movably connected to the surface of the bracket.
[0013] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0014] 1. This utility model uses a screw, a drive motor, an L-shaped plate, a one-way cylinder, and a mounting plate to mount the drilling structure on the top side of the screw in a threaded sliding manner. The L-shaped plate is mounted on the first U-shaped plate by a cross support column and a second U-shaped plate. By adjusting the extension and retraction direction of the left and right bidirectional cylinders, the angle of the cross support column can be changed by the support plate, thereby realizing the lifting and lateral fine adjustment of the drilling structure on the L-shaped plate and improving the drilling accuracy.
[0015] 2. This utility model, through the cooperation of a protective shell, telescopic cover, return spring, collection frame, fan, filter plate and duct, and the external telescopic cover assembly of the drilling structure, can concentrate and treat dust during the drilling process. The telescopic cover and the collection frame are connected by a duct. The collection frame is equipped with a dust removal filter plate, which can filter and collect the inhaled dust. This design not only protects the construction environment, but also reduces the harm of dust to the health of workers. Attached Figure Description
[0016] Figure 1 This is a three-dimensional schematic diagram of the present invention;
[0017] Figure 2 This is a three-dimensional schematic diagram of the present invention viewed from below;
[0018] Figure 3 This is a partial cross-sectional perspective view of the present invention.
[0019] In the diagram: 1. First U-shaped plate; 2. Second U-shaped plate; 3. Slide rail; 4. Two-way cylinder; 5. Support plate; 6. Support column; 7. Servo motor; 8. Drill bit; 9. Adjustment mechanism; 10. Screw; 11. Drive motor; 12. L-shaped plate; 13. One-way cylinder; 14. Mounting plate; 15. Protective shell; 16. Telescopic cover; 17. Return spring; 18. Collection frame; 19. Fan; 20. Filter plate; 21. Conduit; 22. Electric telescopic rod; 23. Bracket; 24. Casters. Detailed Implementation
[0020] Please see Figures 1-3A safe drilling device for security construction includes a first U-shaped plate 1, a second U-shaped plate 2 on top of the first U-shaped plate 1, a slide rail 3 and a bidirectional cylinder 4 fixedly mounted on the surfaces of the first U-shaped plate 1 and the second U-shaped plate 2 respectively, a support plate 5 movably mounted on the surface of the slide rail 3, one end of the bidirectional cylinder 4 fixedly connected to the support plate 5, a support column 6 connected to the surface of the support plate 5 via a rotating shaft, a servo motor 7 mounted on the surface of the second U-shaped plate 2, a drill bit 8 fixedly connected to the rotating shaft of the servo motor 7, an adjustment mechanism 9 mounted on the surface of the second U-shaped plate 2, the adjustment mechanism 9 including a screw 10, both ends of the screw 10 rotatably connected to the surface of the second U-shaped plate 2, a drive motor 11 fixedly connected to the surface of the second U-shaped plate 2, the rotating shaft of the drive motor 11 passing through the second U-shaped plate 2 and fixedly connected to one end of the screw 10, and an L-shaped plate 12 threadedly mounted on the surface of the screw 10.
[0021] Please see Figure 1 The support columns 6 are movably connected by rotating rods. The support plates 5 are located on both sides of the surface of the slide rail 3. By setting the slide rail 3, the movement range of the relevant component support plate 5 is limited and fixed, ensuring that the support columns 6 operate within the predetermined trajectory.
[0022] Please see Figure 2 A bearing is provided at the connection between the shaft of the drive motor 11 and the inner wall of the second U-shaped plate 2. The outer ring of the bearing is fixedly connected to the inner wall of the second U-shaped plate 2, and the inner ring of the bearing is sleeved on the surface of the shaft of the drive motor 11. By setting the bearing, the shaft of the rotating body drive motor 11 is supported, reducing friction and wear with the inner wall of the second U-shaped plate 2 during the movement, and ensuring the smooth rotation of the shaft of the drive motor 11.
[0023] Please see Figure 1 and Figure 3 A one-way cylinder 13 is installed through the surface of the L-shaped plate 12. One end of the one-way cylinder 13 is fixedly connected to a mounting plate 14. The servo motor 7 is fixedly installed on the surface of the mounting plate 14. A protective shell 15 is fixedly connected to the top of the L-shaped plate 12. A telescopic cover 16 is movably fitted on the surface of the protective shell 15. A return spring 17 is fixedly connected between the protective shell 15 and the telescopic cover 16. One end of the drill bit 8 passes through the protective shell 15 and extends into the inner cavity of the telescopic cover 16. A collection frame 18 is welded to the bottom of the L-shaped plate 12. A fan 19 is connected to the surface of the collection frame 18. A filter plate 20 is installed through the inner cavity of the collection frame 18. A conduit 21 connects the collection frame 18 and the telescopic cover 16. By setting the mounting plate 14, a stable support and foundation are provided for the servo motor 7, ensuring the stability and safety of the drill bit 8 structure.
[0024] Please see Figure 3The drill bit 8 is in active contact with the inner wall of the protective shell 15. The surface of the second U-shaped plate 2 is provided with a groove. The surface of the collection frame 18 is welded with a slider. The slider extends into the inner cavity of the groove and is in active contact with the inner wall of the groove. By setting the slider, the movement position of the object in the collection frame 18 is controlled and guided, and the friction between the collection frame 18 and the surface of the second U-shaped plate 2 is reduced.
[0025] Please refer to the figure. Figure 3 The inner cavity of the collection frame 18 contains a dust collection box. One end of the filter plate 20 extends to the outside of the collection frame 18 and is welded with a pull plate. The filter plate 20 is in active contact with the inner wall of the collection frame 18. By setting up the dust collection box, dust is stored in an orderly manner, which facilitates the management of impurities in the gas.
[0026] Please see Figure 1 An electric telescopic rod 22 is provided through the surface of the first U-shaped plate 1. One end of the electric telescopic rod 22 is fixedly connected to a bracket 23. A caster wheel 24 is movably connected to the surface of the bracket 23. By setting the bracket 23, the caster wheel 24 is supported and positioned to ensure that the caster wheel 24 runs stably in a specific position.
[0027] In use, the electric telescopic rod 22 is activated to retract, causing the bracket 23 and casters 24 to move upwards away from the ground. The bidirectional cylinder 4 is activated to extend and retract, driving the support plate 5 to move left and right along the surface of the slide rail 3. The spacing between the support plates 5 is adjusted, and the cross support columns 6 on the surface are pushed to change angles. The support columns 6 tilt and push the second U-shaped plate 2 to rise and fall, so as to adjust the height of the drill bit 8 according to the drilling position. The output shaft of the drive motor 11 is activated to rotate forward and reverse, and the drive screw 10 engages with the L-shaped plate 12, causing the L-shaped plate 12 to move laterally. The horizontal position of the drill bit 8 and the collection frame 18 is adjusted so that the center position of the drill bit 8 is slightly adjusted laterally to align with the drilling mark point, and the telescopic cover 1... One side of drill bit 8 is attached to the surface of the object to be drilled. The protective shell 15 and the return spring 17 of the telescopic cover 16 are in elastic contact. The telescopic cover 16 completely encloses the drill bit 8 to ensure that the generated dust can be collected. The fan 19 is started to run, and the dust generated during grooving is sucked into the collection frame 18 through the conduit 21. The collection frame 18 stores the dust, and the gas is adsorbed and filtered through the filter plate 20 and discharged along the fan 19. The one-way cylinder 13 is started to extend and adjust the displacement of the support plate 5, which pushes the servo motor 7 and the drill bit 8 to move along the inner wall of the protective shell 15, extending the length of the drill bit 8 in the protective shell 15. The drilling depth can be precisely controlled.
[0028] In summary, this safe drilling device for construction, through the cooperation of the first U-shaped plate 1, the second U-shaped plate 2, the slide rail 3, the bidirectional cylinder 4, the support plate 5, the support column 6, the servo motor 7, the drill bit 8, and the adjustment mechanism 9, solves the problems of the inability to filter and collect the generated dust, which easily affects the surrounding environment, the inability to ensure the accuracy of the drilling position, and the wasted time due to adjusting the position and cleaning the dust.
Claims
1. A safe drilling device for security construction, comprising a first U-shaped plate (1), characterized in that: A second U-shaped plate (2) is provided on the top of the first U-shaped plate (1). A slide rail (3) and a bidirectional cylinder (4) are fixedly provided on the surfaces of the first U-shaped plate (1) and the second U-shaped plate (2), respectively. A support plate (5) is movably fitted onto the surface of each slide rail (3). One end of the bidirectional cylinder (4) is fixedly connected to the support plate (5). A support column (6) is connected to the surface of the support plate (5) via a rotating shaft. A servo motor (7) is provided on the surface of the second U-shaped plate (2). The servo motor (7)... A drill bit (8) is fixedly connected to the rotating shaft. An adjustment mechanism (9) is provided on the surface of the second U-shaped plate (2). The adjustment mechanism (9) includes a screw (10). Both ends of the screw (10) are rotatably connected to the surface of the second U-shaped plate (2). A drive motor (11) is fixedly connected to the surface of the second U-shaped plate (2). The rotating shaft of the drive motor (11) passes through the second U-shaped plate (2) and is fixedly connected to one end of the screw (10). An L-shaped plate (12) is threaded onto the surface of the screw (10).
2. The drilling device for safe and secure construction as described in claim 1, characterized in that: The support columns (6) are movably connected by rotating rods, and the support plates (5) are located on both sides of the slide rail (3) surface.
3. The drilling device for safe and secure construction as described in claim 1, characterized in that: A bearing is provided at the connection between the shaft of the drive motor (11) and the inner wall of the second U-shaped plate (2). The outer ring of the bearing is fixedly connected to the inner wall of the second U-shaped plate (2), and the inner ring of the bearing is sleeved on the surface of the shaft of the drive motor (11).
4. A safe drilling device for secure construction as described in claim 1, characterized in that: A one-way cylinder (13) is provided through the surface of the L-shaped plate (12). One end of the one-way cylinder (13) is fixedly connected to a mounting plate (14). The servo motor (7) is fixedly installed on the surface of the mounting plate (14). A protective shell (15) is fixedly connected to the top of the L-shaped plate (12). A telescopic cover (16) is movably fitted on the surface of the protective shell (15). A return spring (17) is fixedly connected between the protective shell (15) and the telescopic cover (16). One end of the drill bit (8) passes through the protective shell (15) and extends into the inner cavity of the telescopic cover (16). A collection frame (18) is welded to the bottom of the L-shaped plate (12). A fan (19) is connected to the surface of the collection frame (18). A filter plate (20) is provided through the inner cavity of the collection frame (18). A conduit (21) is connected between the collection frame (18) and the telescopic cover (16).
5. A safe drilling device for secure construction as described in claim 4, characterized in that: The drill bit (8) is in active contact with the inner wall of the protective shell (15). The surface of the second U-shaped plate (2) is provided with a groove. The surface of the collection frame (18) is welded with a slider. The slider extends into the inner cavity of the groove and is in active contact with the inner wall of the groove.
6. A safe drilling device for secure construction as described in claim 4, characterized in that: The inner cavity of the collection frame (18) is equipped with a dust collection box. One end of the filter plate (20) extends to the outside of the collection frame (18) and is welded with a pull plate. The filter plate (20) is in active contact with the inner wall of the collection frame (18).
7. A safe drilling device for secure construction as described in claim 1, characterized in that: An electric telescopic rod (22) is provided through the surface of the first U-shaped plate (1). One end of the electric telescopic rod (22) is fixedly connected to a bracket (23), and a caster wheel (24) is movably connected to the surface of the bracket (23).