A punching device for building decoration engineering
By using a motor-driven arc-shaped inner sliding groove circular plate and sliding long rod system, the problem of existing equipment being unable to adaptively clamp pipes of different specifications has been solved, realizing adaptive clamping and debris removal, reducing inventory management costs and improving equipment operating efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- BAINA DECORATION ENG CO LTD
- Filing Date
- 2025-04-29
- Publication Date
- 2026-06-12
AI Technical Summary
Existing drilling equipment cannot adaptively clamp cylindrical pipes of different specifications and types, resulting in the need for a large number of special fixtures, which increases the difficulty and cost of inventory management.
The system employs a motor-driven arc-shaped inner sliding groove circular plate and sliding rod system. The cylindrical pipe is clamped by the telescopic adjustment of the sliding rod, and the pipe is protected by a spring plate, adapting to different sizes. At the same time, the motor-driven worm gear system drives the scraper and cleaning brush to remove debris.
It achieves adaptive clamping of pipes of different sizes, reduces the difficulty and cost of inventory management, effectively cleans up debris during operation, and improves the operational safety and efficiency of the equipment.
Smart Images

Figure CN224347391U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of building engineering technology, and in particular to a drilling device for building decoration and renovation projects. Background Technology
[0002] Architectural decoration refers to the use of various materials and technical means to beautify, modify, and improve the interior and exterior surfaces and spaces of buildings in order to enhance their aesthetics, comfort, and functionality. Drilling equipment used in architectural decoration and renovation projects is a professional device that uses mechanical power to drive drill bits and other drilling tools to perform drilling operations on the surface and interior of various building materials to meet the needs of water and electricity installation, component fixing, and pipe laying in decoration and renovation construction.
[0003] Current drilling equipment uses two jaws moving in opposite directions to clamp the material tightly. However, for materials with special shapes and sizes, the jaws cannot adaptively adjust their clamping position according to the material being held. Existing technology involves designing specialized clamps to fix the material according to its shape. For example, for cylindrical pipes, a clamp with a semi-circular groove can be used, and the pipe can be fixed in the clamp with bolts and quick clamps to ensure that the pipe does not rotate or move during drilling. However, since each different specification and type of cylindrical pipe requires a corresponding special clamp, companies need to keep a large number of different clamps in stock, which increases the difficulty and cost of inventory management. Utility Model Content
[0004] To overcome the above shortcomings, this utility model provides a drilling device for building decoration and renovation projects, which aims to improve the problem of increased inventory management difficulty and cost caused by the need for corresponding special clamps for each different specification and type of cylindrical pipe in the existing technology.
[0005] To achieve the above objectives, the present invention adopts the following technical solution: a drilling device for building decoration and renovation projects, comprising a machine body, an operating table installed on the top of the machine body, multiple motors 2 slidably connected at equal intervals to the inner wall of the top of the operating table, an arc-shaped inner sliding groove circular plate fixedly connected to the output end of the motors 2, a circular inner sliding groove circular plate rotatably connected to the front side of the outer wall of the arc-shaped inner sliding groove circular plate, multiple sliding rods slidably connected at equal intervals around the inner wall of the circular inner sliding groove circular plate, an arc-shaped block fixedly connected to the outer wall of each sliding rod at one end away from the other, a fixed short rod fixedly connected to the middle of the outer wall of each sliding rod, a sliding block fixedly connected to the outer wall of the fixed short rod, the outer wall of the sliding block slidably connected to the interior of the circular inner sliding groove circular plate, the outer wall of the fixed short rod slidably connected to the interior of the arc-shaped inner sliding groove circular plate, a spring plate fixedly connected to one side of the outer wall of each arc-shaped block, and a cleaning mechanism installed on the rear side of the outer wall of the machine body, the cleaning mechanism being used to clean the debris generated during the operation of the machine body.
[0006] As a further description of the above technical solution:
[0007] The cleaning mechanism includes a support plate installed on the rear side of the outer wall of the machine body. A motor is fixedly connected to the top of the support plate, and a worm gear is fixedly connected to the output end of the motor. A U-shaped plate is fixedly connected to the rear side of the outer wall of the machine body, and a bidirectional threaded rod is rotatably connected to the middle of the U-shaped plate. A worm wheel is fixedly connected to the middle of the outer wall of the bidirectional threaded rod, and the worm gear and the worm wheel are meshed together. Multiple moving blocks are equidistantly threaded to the outer wall of the bidirectional threaded rod, and a scraper is fixedly connected to the front side of the outer wall of each moving block. A cleaning brush is fixedly connected to the right side of the outer wall of the scraper.
[0008] As a further description of the above technical solution:
[0009] Support rods are fixedly connected to the four corners at the bottom of the body, and buffer pads are fixedly connected to the bottom ends of the support rods.
[0010] As a further description of the above technical solution:
[0011] A screw is threadedly connected to the left side of the outer wall of the machine body, and a warning sign is threadedly connected to the outer wall of the screw.
[0012] As a further description of the above technical solution:
[0013] An inner sliding plate is fixedly connected to the left side of the outer wall of the machine body, and multiple hooks are equidistantly slidably connected inside the inner sliding plate.
[0014] As a further description of the above technical solution:
[0015] A hollow box is fixedly connected to the rear side of the outer wall of the machine body, and a drawer is slidably connected inside the hollow box.
[0016] As a further description of the above technical solution:
[0017] A second handle is fixedly connected to the left side of the outer wall of the drawer, and a second anti-slip sleeve is fixedly connected to the outer wall of the second handle.
[0018] As a further description of the above technical solution:
[0019] Collection boxes are slidably connected to the left and right sides of the outer wall of the operating table. A handle is fixedly connected to the front side of the outer wall of the collection box, and an anti-slip sleeve is fixedly connected to the outer wall of the handle.
[0020] This utility model has the following beneficial effects:
[0021] 1. In this utility model, the motor is turned on to drive the arc-shaped inner sliding groove circular plate to rotate. When the circular plate rotates, the sliding rod extends and retracts, causing the arc blocks to move closer or further apart, thereby clamping the workpiece. The spring plate outside the arc blocks can prevent excessive damage to the pipe. At the same time, it can adapt to pipes of different sizes, thus avoiding the problem of increased inventory management difficulty and cost caused by each different specification and type of cylindrical pipe requiring corresponding special fixtures.
[0022] 2. In this utility model, after the motor is turned on, the worm gear at the output end is driven to rotate. When the worm gear rotates, it meshes with the worm wheel, thereby driving the worm wheel and the bidirectional threaded rod in the middle to rotate. When the bidirectional threaded rod rotates, it drives the moving block on the outer wall and the scraper on the front side to move together. The scraper is used to scrape off the debris on the surface of the machine body, and the cleaning brush further cleans the surface after scraping, sweeping away the remaining debris, thereby achieving the effect of cleaning the debris generated when the machine body is working. Attached Figure Description
[0023] Figure 1 This is a front view of a drilling device for building decoration and renovation projects proposed in this utility model;
[0024] Figure 2 A perspective view of a drilling device for building decoration and renovation projects proposed in this utility model;
[0025] Figure 3 This is a side view of a drilling device for building decoration and renovation projects proposed in this utility model;
[0026] Figure 4 This is a partial structural diagram of a drilling device for building decoration and renovation projects proposed in this utility model;
[0027] Figure 5 This is a partial structural exploded view of a drilling device for building decoration and renovation projects proposed in this utility model;
[0028] Figure 6 This is a schematic diagram of the cleaning mechanism of a drilling device for building decoration and renovation projects proposed in this utility model.
[0029] Legend:
[0030] 1. Body; 2. Cleaning mechanism; 201. Support plate; 202. Motor 1; 203. Worm gear; 204. Double-sided threaded rod; 205. Moving block; 206. Worm wheel; 207. Scraper; 208. Cleaning brush; 209. U-shaped plate; 3. Anti-slip sleeve 1; 4. Collection box; 5. Operating table; 6. Handle 1; 7. Buffer pad; 8. Support rod; 9. Arc-shaped block; 10. Motor 2; 11. Warning sign; 12. Screw 1; 13. Inner sliding groove plate; 14. Hook; 15. Handle 2; 16. Anti-slip sleeve 2; 17. Drawer box; 18. Hollow box; 19. Spring plate; 20. Circular inner sliding groove plate; 21. Sliding long rod; 22. Sliding block; 23. Arc-shaped inner sliding groove plate; 24. Fixed short rod. Detailed Implementation
[0031] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0032] Reference Figure 2 , Figure 4 and Figure 5 This utility model provides an embodiment of a drilling device for building decoration and renovation projects, comprising a body 1, an operating table 5 mounted on the top of the body 1, a plurality of motors 10 equidistantly slidably connected to the inner wall of the top of the operating table 5, an arc-shaped inner sliding groove circular plate 23 fixedly connected to the output end of the motors 10, a circular inner sliding groove circular plate 20 rotatably connected to the front side of the outer wall of the arc-shaped inner sliding groove circular plate 23, a plurality of sliding rods 21 equidistantly slidably connected to the inner wall of the circular inner sliding groove circular plate 20, an arc-shaped block 9 fixedly connected to the outer wall of each sliding rod 21 at one end away from the other, a fixed short rod 24 fixedly connected to the middle of the outer wall of the sliding rod 21, a sliding block 22 fixedly connected to the outer wall of the fixed short rod 24, and the outer wall of the sliding block 22 slidably connected to the interior of the circular inner sliding groove circular plate 20. The outer wall of the fixed short rod 24 is slidably connected to the inside of the arc-shaped inner sliding groove circular plate 23. A spring plate 19 is fixedly connected to each adjacent side of the outer wall of the arc-shaped block 9. A cleaning mechanism 2 is installed on the rear side of the outer wall of the machine body 1. The cleaning mechanism 2 is used to clean the debris generated by the machine body 1 during operation. A support rod 8 is fixedly connected to each of the four corners at the bottom of the machine body 1. A buffer pad 7 is fixedly connected to the bottom end of the support rod 8. The buffer pad 7 can absorb part of the vibration generated by the machine body 1 during processing, thereby reducing the damage caused by the vibration to the machine body 1. A screw 12 is threadedly connected to the left side of the outer wall of the machine body 1. A warning sign 11 is threadedly connected to the outer wall of the screw 12. The warning sign 11 can remind the staff of the precautions when operating the machine body 1, thereby reducing the probability of accidents.
[0033] Specifically, by sliding the two motors 10, workpieces of different lengths can be adjusted. Then, by turning on the motors 10, the arc-shaped inner sliding groove circular plate 23 at the output end is rotated. Because multiple sliding rods 21 are equidistantly connected around the inner wall of the circular inner sliding groove circular plate 20, and arc-shaped blocks 9, fixed short rods 24, and sliding blocks 22 are fixed on the sliding rods 21, the sliding blocks 22 are slidably connected to the inside of the circular inner sliding groove circular plate 20, and the fixed short rods 24 are slidably connected to the inside of the arc-shaped inner sliding groove circular plate 23, when the circular inner sliding groove circular plate 20 rotates, the sliding blocks 22 slide within the circular inner sliding groove circular plate 20, and the fixed short rods 9 and 24 slide within the circular inner sliding groove circular plate 20, while the fixed short rods 9 and 24 slide within the circular inner sliding groove circular plate 20, the workpieces of different lengths can be rotated. 24 slides within the arc-shaped inner groove circular plate 23, causing the sliding rod 21 to extend and retract along the circular inner groove circular plate 20, thereby driving multiple arc-shaped blocks 9 to move closer and further apart, so that the arc-shaped blocks 9 tightly clamp and fix the workpiece. The spring plate 19 on the outer wall of the arc-shaped block 9 can prevent excessive damage to the pipe when clamping the workpiece, and can also adapt to pipes of different sizes. A screw 12 is threadedly connected to the left side of the outer wall of the machine body 1, and a warning sign 11 is threadedly connected to the outer wall of the screw 12. The warning sign 11 can remind the staff of the precautions when operating the machine body 1, thereby reducing the probability of accidents.
[0034] Reference Figure 1 , Figure 3 and Figure 6 The cleaning mechanism 2 includes a support plate 201, which is installed on the rear side of the outer wall of the body 1. A motor 202 is fixedly connected to the top of the support plate 201, and a worm gear 203 is fixedly connected to the output end of the motor 202. A U-shaped plate 209 is fixedly connected to the rear side of the outer wall of the body 1, and a bidirectional threaded rod 204 is rotatably connected to the middle of the U-shaped plate 209. A worm wheel 206 is fixedly connected to the middle of the outer wall of the bidirectional threaded rod 204, and the worm gear 203 and the worm wheel 206 are meshed together. The outer wall of the bidirectional threaded rod 204 is connected with multiple equidistant threads. A movable block 205 is fixedly connected to the front side of the outer wall of the movable block 205. A cleaning brush 208 is fixedly connected to the right side of the outer wall of the scraper 207. An inner sliding plate 13 is fixedly connected to the left side of the outer wall of the body 1. Multiple hooks 14 are equidistantly connected inside the inner sliding plate 13. The hooks 14 can easily hang tools for daily use and cleaning of the body 1. A hollow box 18 is fixedly connected to the rear side of the outer wall of the body 1. A drawer 17 is slidably connected inside the hollow box 18. The drawer 17 can easily store tools for daily use and maintenance.
[0035] Specifically, after the motor 202 is turned on, the worm gear 203 at the output end is driven to rotate. When the worm gear 203 rotates, it will mesh with the worm wheel 206, thereby driving the worm wheel 206 and the bidirectional threaded rod 204 in the middle to rotate. When the bidirectional threaded rod 204 rotates, it will drive the moving block 205 on the outer wall and the scraper 207 on the front side to move together. The scraper 207 is used to scrape off the debris on the surface of the machine body 1. The cleaning brush 208 further cleans the scraped surface and sweeps away the remaining debris. An inner sliding plate 13 is fixedly connected to the left side of the outer wall of the machine body 1. Multiple hooks 14 are equidistantly slidably connected inside the inner sliding plate 13. The hooks 14 can easily hang the tools used and cleaned by the machine body 1 in daily use. A hollow box 18 is fixedly connected to the rear side of the outer wall of the machine body 1. A drawer 17 is slidably connected inside the hollow box 18. The drawer 17 can easily store the tools used and maintained in daily use.
[0036] Reference Figure 1 , Figure 2 and Figure 3 A handle 15 is fixedly connected to the left side of the outer wall of the drawer 17. A non-slip sleeve 16 is fixedly connected to the outer wall of the handle 15. A collection box 4 is slidably connected to both the left and right sides of the outer wall of the operating table 5. The collection box 4 can collect and store the debris swept by the scraper 207 and the cleaning brush 208. A handle 6 is fixedly connected to the front side of the outer wall of the collection box 4. The handle 6 makes it easy for the staff to open and close the collection box 4 to remove debris. A non-slip sleeve 3 is fixedly connected to the outer wall of the handle 6.
[0037] Specifically, a handle 15 is fixedly connected to the left side of the outer wall of the drawer 17, and an anti-slip sleeve 16 is fixedly connected to the outer wall of the handle 15. Collection boxes 4 are slidably connected to the left and right sides of the outer wall of the operating table 5. The collection boxes 4 can collect and store the debris swept by the scraper 207 and the cleaning brush 208. A handle 6 is fixedly connected to the front side of the outer wall of the collection box 4. The handle 6 makes it easy for the staff to open and close the collection box 4 to take out the debris. An anti-slip sleeve 3 is fixedly connected to the outer wall of the handle 6.
[0038] Working principle: By sliding two motors 10, workpieces of different lengths can be adjusted. Then, turning on motors 10 drives the arc-shaped inner sliding groove circular plate 23 at the output end to rotate. Because multiple sliding rods 21 are equidistantly connected to the inner wall of the circular inner sliding groove circular plate 20, and arc-shaped blocks 9, fixed short rods 24, and sliding blocks 22 are fixed on the sliding rods 21, the sliding blocks 22 are slidably connected to the inside of the circular inner sliding groove circular plate 20, and the fixed short rods 24 are slidably connected to the inside of the arc-shaped inner sliding groove circular plate 23, when the circular inner sliding groove circular plate 20 rotates, the sliding blocks 22 slide within the circular inner sliding groove circular plate 23. The sliding of the grooved circular plate 20, while the fixed short rod 24 slides within the arc-shaped inner sliding groove circular plate 23, causes the sliding long rod 21 to extend and retract along the circular inner sliding groove circular plate 20, thereby driving multiple arc-shaped blocks 9 to move closer and further away from each other, so that the arc-shaped blocks 9 tightly clamp and fix the workpiece. The spring plate 19 on the outer wall of the arc-shaped block 9 can prevent excessive damage to the pipe when clamping the workpiece, and can also adapt to pipes of different sizes, thus avoiding the problem of increased inventory management difficulty and cost caused by the need for corresponding special fixtures for each different specification and type of cylindrical pipe.
[0039] After the motor 202 is turned on, the worm gear 203 at the output end is driven to rotate. When the worm gear 203 rotates, it will mesh with the worm wheel 206, thereby driving the worm wheel 206 and the bidirectional threaded rod 204 in the middle to rotate. When the bidirectional threaded rod 204 rotates, it will drive the moving block 205 on the outer wall and the scraper 207 on the front side to move together. The scraper 207 is used to scrape off the debris on the surface of the machine body 1, and the cleaning brush 208 further cleans the surface after scraping, sweeping away the remaining debris, thereby achieving the effect of cleaning the debris generated when the machine body 1 is working.
[0040] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A drilling device for building decoration and renovation projects, comprising a body (1), characterized in that: An operating table (5) is installed on the top of the machine body (1). Multiple motors (10) are equidistantly slidably connected to the inner wall of the top of the operating table (5). An arc-shaped inner sliding groove circular plate (23) is fixedly connected to the output end of the motor (10). A circular inner sliding groove circular plate (20) is rotatably connected to the front side of the outer wall of the arc-shaped inner sliding groove circular plate (23). Multiple sliding rods (21) are equidistantly slidably connected to the inner wall of the circular inner sliding groove circular plate (20). An arc-shaped block (9) is fixedly connected to the outer wall of each sliding rod (21) at one end away from the other. 1) A fixed short rod (24) is fixedly connected to the middle of the outer wall. A sliding block (22) is fixedly connected to the outer wall of the fixed short rod (24). The outer wall of the sliding block (22) is slidably connected to the inside of the circular inner groove plate (20). The outer wall of the fixed short rod (24) is slidably connected to the inside of the arc-shaped inner groove plate (23). A spring plate (19) is fixedly connected to the adjacent side of the outer wall of the arc-shaped block (9). A cleaning mechanism (2) is installed on the rear side of the outer wall of the machine body (1). The cleaning mechanism (2) is used to clean the debris generated by the machine body (1) during operation.
2. The drilling equipment for building decoration and renovation projects according to claim 1, characterized in that: The cleaning mechanism (2) includes a support plate (201), which is installed on the rear side of the outer wall of the body (1). A motor (202) is fixedly connected to the top of the support plate (201). A worm gear (203) is fixedly connected to the output end of the motor (202). A U-shaped plate (209) is fixedly connected to the rear side of the outer wall of the body (1). A bidirectional threaded rod (204) is rotatably connected to the middle of the U-shaped plate (209). A worm wheel (206) is fixedly connected to the middle of the outer wall of the bidirectional threaded rod (204). The worm gear (203) meshes with the worm wheel (206). A plurality of moving blocks (205) are equidistantly threaded on the outer wall of the bidirectional threaded rod (204). A scraper (207) is fixedly connected to the front side of the outer wall of the moving block (205). A cleaning brush (208) is fixedly connected to the right side of the outer wall of the scraper (207).
3. The drilling equipment for building decoration and renovation projects according to claim 1, characterized in that: Support rods (8) are fixedly connected to the four corners of the bottom of the body (1), and buffer pads (7) are fixedly connected to the bottom of the support rods (8).
4. The drilling equipment for building decoration and renovation projects according to claim 1, characterized in that: The outer wall of the body (1) is threaded with a screw (12) on the left side, and a sign (11) is threaded on the outer wall of the screw (12).
5. A drilling device for building decoration and renovation projects according to claim 1, characterized in that: An inner sliding plate (13) is fixedly connected to the left side of the outer wall of the body (1), and multiple hooks (14) are equidistantly slidably connected inside the inner sliding plate (13).
6. The drilling equipment for building decoration and renovation projects according to claim 1, characterized in that: A hollow box (18) is fixedly connected to the rear side of the outer wall of the body (1), and a drawer (17) is slidably connected inside the hollow box (18).
7. A drilling device for building decoration and renovation projects according to claim 6, characterized in that: A handle two (15) is fixedly connected to the left side of the outer wall of the drawer (17), and an anti-slip sleeve two (16) is fixedly connected to the outer wall of the handle two (15).
8. A drilling device for building decoration and renovation projects according to claim 1, characterized in that: Collection boxes (4) are slidably connected to the left and right sides of the outer wall of the operating table (5). A handle (6) is fixedly connected to the front side of the outer wall of the collection box (4). An anti-slip sleeve (3) is fixedly connected to the outer wall of the handle (6).