Building engineering drilling device
The building drilling device, which integrates flipping, drilling, and clamping mechanisms, solves the problems of precise control and safety in high-rise buildings and confined spaces, enabling efficient, intelligent, and environmentally friendly drilling operations.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHANDONG TAISHAN PUHUI CONSTR ENG CO LTD
- Filing Date
- 2025-05-23
- Publication Date
- 2026-04-24
AI Technical Summary
Existing drilling equipment for building construction is difficult to control precisely in terms of drilling depth and verticality when operating in high-rise buildings and confined spaces, and poses safety hazards, failing to meet the high-efficiency, intelligent and environmentally friendly requirements of modern engineering.
A drilling device for building engineering has been designed, which integrates a flipping, drilling and clamping mechanism. The flipping mechanism enables tilt angle adjustment, the drilling mechanism enables precise drilling, and the clamping mechanism ensures that the object is fixed. It is equipped with self-locking casters and chip removal holes to improve operational safety and efficiency.
It achieves efficient and safe drilling operations, enabling precise drilling at different angles and positions, reducing manual labor intensity and safety risks, and meeting the requirements of green construction.
Smart Images

Figure CN224158645U_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 engineering. Background Technology
[0002] In the field of construction engineering, drilling is a fundamental and crucial step, widely used in foundation construction, pipeline installation, and component fixing. As the construction industry moves towards higher and more complex structures, traditional drilling equipment, such as handheld electric drills and ordinary bench drills, suffers from low efficiency, poor precision, and significant safety hazards, making it difficult to meet the demands of modern engineering. For example, when drilling foundations for high-rise buildings, traditional equipment cannot accurately control drilling depth and verticality, affecting building stability; it is also inconvenient to operate in confined spaces and prone to accidents. Meanwhile, the widespread adoption of green construction concepts requires drilling equipment to be low-noise and low-dust. Therefore, the development of efficient, intelligent, safe, and environmentally friendly new drilling equipment for construction engineering is urgently needed. New drilling equipment needs to integrate advanced technologies such as automated control and intelligent monitoring to achieve precise positioning and efficient operation, reducing manual labor intensity and safety risks, and providing strong support for the high-quality development of construction engineering.
[0003] For example, patent CN216096506U discloses a multifunctional drilling device for construction engineering, including a base, with pillars at the four corners of the lower end of the base, and connecting shafts at the lower front of each pillar. Each of the four connecting shafts has movable wheels on its outer surface. A limit device is located in the middle of the upper end of the base. Columns are located on the left and right sides of the upper end of the base, with a support plate between the two columns. A motor is mounted on the upper part of the support plate. A fixing plate is located at the upper end of both columns, and a lifting device is located in the middle of the upper part of the fixing plate. The lifting device passes through the fixing plate and connects to the motor. This multifunctional drilling device for construction engineering, by setting up the limit device and the lifting device, improves the stability of the workpiece through the limit device and controls the drilling depth through the lifting device.
[0004] When using the above technology, the following technical problems were found in the existing technology: the existing multi-functional drilling device for building engineering cannot meet the needs when drilling is required on the surface of a building, so there is room for improvement. Therefore, we designed a drilling device for building engineering to provide another technical solution to the above technical problems. Utility Model Content
[0005] Therefore, it is necessary to provide a drilling device for building engineering to address the above-mentioned technical problems, and to solve the technical problems of flipping, drilling and clamping during drilling.
[0006] To solve the above-mentioned technical problems, the present invention adopts the following technical solution:
[0007] A drilling device for construction engineering includes a base, a U-shaped frame, and a drilling base. The U-shaped frame is mounted on the top of the base, and the drilling base is fixed inside the U-shaped frame. A flipping mechanism is mounted between the base and the U-shaped frame. A drilling mechanism is mounted inside the drilling base, and a clamping mechanism is mounted on the top of the base.
[0008] The flipping mechanism includes a transmission rod, a worm gear, a worm wheel, a rotating shaft, a first handle, and a vertical plate. Vertical plates are fixed to both ends of the top of the base. A transmission rod is rotatably connected inside one of the vertical plates. A first handle is fixed to one end of the transmission rod, and a worm gear is fixed to the other end. A worm wheel is meshed with the outside of the worm gear. A rotating shaft is rotatably connected inside the vertical plate. One of the rotating shafts is fixed to the worm wheel, and both rotating shafts are fixed to a U-shaped frame.
[0009] Preferably, the drilling mechanism includes a first bearing, a first threaded screw, a second handle, a telescopic block, a motor, a limiting plate, a chuck, and a drill bit. The first bearing is fixed inside the drilling base, the first threaded screw is fixed inside the first bearing, the second handle is fixed to the top of the first threaded screw, the telescopic block is threadedly connected to the outside of the first threaded screw, the telescopic block is slidably connected to the drilling base, the motor is fixed inside the telescopic block, the chuck is fixed to the power output end of the motor, the drill bit is clamped inside the chuck, and the limiting plate is fixed to the bottom of the telescopic block.
[0010] Preferably, the clamping mechanism includes a clamping seat, a second bearing, a second threaded screw, a third handle, and clamping plates. The clamping seat is fixed to the top of the base. The clamping seat has two second bearings fixed to its interior ends. A second threaded screw is fixed inside the two second bearings. The threads at both ends of the second threaded screw have opposite directions. A third handle is fixed to one end of the second threaded screw. Two clamping plates are connected to the external threads of the second threaded screw. Both clamping plates are slidably connected to the clamping seat.
[0011] Preferably, the base is equipped with self-locking casters at all four corners of its bottom.
[0012] Preferably, the base has a chip removal hole inside.
[0013] Preferably, push-pull handles are fixed at both ends of the U-shaped frame.
[0014] Preferably, one side of one of the uprights is threaded with a locking screw.
[0015] It is clear without a doubt that the technical solution described above in this application can solve the technical problem that this application aims to address.
[0016] At the same time, through the above technical solutions, this utility model has at least the following beneficial effects:
[0017] 1. This utility model, through the structural design of the flipping mechanism, enables the device to flip by rotating the first handle, and fix the position after rotation by locking screws. It can drill holes on the side of the building according to the required tilt angle.
[0018] 2. Through the structural design of the drilling mechanism, this utility model enables the device to slide the telescopic block inside the drilling base by rotating the second handle, and drive the drill bit to drill through the motor.
[0019] 3. Through the structural design of the clamping mechanism, this utility model enables the device to adjust the distance between the two clamping plates by rotating the third handle, so as to fix the object to be drilled and make it safe and reliable to use. Attached Figure Description
[0020] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0021] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0022] Figure 2 This is a cross-sectional structural diagram of the vertical plate of this utility model;
[0023] Figure 3 This is a cross-sectional structural diagram of the drilling base and telescopic block of this utility model;
[0024] Figure 4 This is a cross-sectional structural diagram of the clamping base of this utility model;
[0025] Figure 5 This is a schematic diagram of the connection structure of the base, self-locking caster wheel and chip removal hole of this utility model;
[0026] Figure 6This is a schematic diagram of the connection structure of the U-shaped frame, upright plate, and locking screw of this utility model. In the diagram: 1. Base; 2. U-shaped frame; 3. Drilling base; 4. Transmission rod; 5. Worm gear; 6. Worm wheel; 7. Rotating shaft; 8. First handle; 9. Upright plate; 10. First bearing; 11. First threaded screw; 12. Second handle; 13. Telescopic block; 14. Motor; 15. Limiting plate; 16. Chuck; 17. Drill bit; 18. Clamping seat; 19. Second bearing; 20. Second threaded screw; 21. Third handle; 22. Clamping plate; 23. Self-locking caster wheel; 24. Chip removal hole; 25. Push-pull handle; 26. Locking screw. Detailed Implementation
[0027] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.
[0028] To enable those skilled in the art to better understand the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings.
[0029] It should be noted that, unless otherwise specified, the embodiments and features and technical solutions in the present invention can be combined with each other.
[0030] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.
[0031] Example 1
[0032] Reference Figure 1 - Figure 6 A drilling device for construction engineering includes a base 1, a U-shaped frame 2 and a drilling base 3. The U-shaped frame 2 is mounted on the top of the base 1, the drilling base 3 is fixed inside the U-shaped frame 2, a flipping mechanism is mounted between the base 1 and the U-shaped frame 2, a drilling mechanism is mounted inside the drilling base 3, and a clamping mechanism is mounted on the top of the base 1.
[0033] The flipping mechanism includes a transmission rod 4, a worm gear 5, a worm wheel 6, a rotating shaft 7, a first handle 8, and a vertical plate 9. Vertical plates 9 are fixed to both ends of the top of the base 1. The transmission rod 4 is rotatably connected inside one of the vertical plates 9. The first handle 8 is fixed to one end of the transmission rod 4, and the worm gear 5 is fixed to the other end. The worm gear 5 is externally meshed with the worm wheel 6. A rotating shaft 7 is rotatably connected inside the vertical plate 9. One of the rotating shafts 7 is fixed to the worm wheel 6, and both rotating shafts 7 are fixed to the U-shaped frame 2. A locking screw 26 is threaded onto one side of one of the vertical plates 9. When drilling holes in the construction project... When the device is flipped to drill holes on the side of a building, the first handle 8 is rotated, which drives the transmission rod 4 to rotate, the transmission rod 4 to rotate the worm gear 5, the worm gear 5 to rotate the worm wheel 6, the worm wheel 6 to rotate the rotating shaft 7, and the rotating shaft 7 to rotate the U-shaped frame 2, thus enabling the flipping. After flipping, the locking screw 26 is used to press one end of the U-shaped frame 2 to limit and fix it. In this way, the flipping can be achieved by rotating the first handle 8, and the position after rotation can be fixed by the locking screw 26. The device can drill holes on the side of the building at the required tilt angle.
[0034] The drilling mechanism includes a first bearing 10, a first threaded screw 11, a second handle 12, a telescopic block 13, a motor 14, a limiting plate 15, a chuck 16, and a drill bit 17. The first bearing 10 is fixed inside the drilling base 3, the first threaded screw 11 is fixed inside the first bearing 10, the second handle 12 is fixed to the top of the first threaded screw 11, the telescopic block 13 is threadedly connected to the outside of the first threaded screw 11, the telescopic block 13 is slidably connected to the drilling base 3, the motor 14 is fixed inside the telescopic block 13, the power output end of the motor 14 is fixed to the chuck 16, and the drill bit is clamped inside the chuck 16. 17. A limit plate 15 is fixed to the bottom of the telescopic block 13. When drilling is to be performed on the clamped object, the second handle 12 is turned. The second handle 12 drives the first threaded screw 11 to rotate. The first threaded screw 11 drives the telescopic block 13 to slide inside the drilling base 3. The motor 14 is started. The power output end of the motor 14 drives the chuck 16 to rotate. The chuck 16 drives the drill bit 17 to rotate. Through cooperation with the clamping mechanism, the object to be drilled is drilled. In this way, by turning the second handle 12, the telescopic block 13 can slide inside the drilling base 3, and the drill bit 17 can be driven by the motor 14 to drill.
[0035] The base 1 is fixed with self-locking casters 23 at all four corners of the bottom; the U-shaped frame 2 is fixed with push-pull handles 25 at both ends; the self-locking casters 23 and push-pull handles 25 facilitate the flexible movement of the drilling device in construction engineering, making it convenient to use.
[0036] The base 1 has a chip removal hole 24 inside; the chip removal hole 24 facilitates the falling of metal chips during drilling, preventing them from accumulating inside the clamping base 18 and affecting the clamping and drilling.
[0037] Example 2
[0038] Reference Figure 4 A drilling device for construction engineering includes a clamping mechanism comprising a clamping seat 18, a second bearing 19, a second threaded rod 20, a third handle 21, and clamping plates 22. The clamping seat 18 is fixed to the top of a base 1. Two second bearings 19 are fixed to both ends of the clamping seat 18. A second threaded rod 20 is fixed inside each of the two second bearings 19. The threads at both ends of the second threaded rod 20 have opposite directions. A third handle 21 is fixed to one end of the second threaded rod 20. Two clamping plates 22 are connected to the external threads of the second threaded rod 20. Both clamping plates 22 are slidably connected to the clamping base 18. When the object to be drilled needs to be clamped, the third handle 21 is turned. The third handle 21 drives the second threaded screw 20 to rotate. The second threaded screw 20 drives the two clamping plates 22 to move closer and further away from each other and slide inside the clamping base 18 to clamp the object to be drilled, thus avoiding the safety hazards caused by random movement during drilling. In this way, the distance between the two clamping plates 22 can be adjusted by turning the third handle 21 to fix the object to be drilled. It is safe and reliable to use.
[0039] The usage process of the drilling device for building engineering provided by this utility model is as follows:
[0040] When clamping the object to be drilled, a clamping seat 18 is fixed to the top of the base 1. Two second bearings 19 are fixed to both ends of the clamping seat 18. A second threaded rod 20 is fixed inside each of the two second bearings 19. The threads at both ends of the second threaded rod 20 rotate in opposite directions. A third handle 21 is fixed to one end of the second threaded rod 20. Two clamping plates 22 are connected to the external threads of the second threaded rod 20. Both clamping plates 22 are slidably connected to the clamping seat 18. Rotating the third handle 21 causes the second threaded rod 20 to rotate, which in turn causes the two clamping plates 22 to move closer and further apart, and slide inside the clamping seat 18, clamping the object to be drilled. This prevents the object from moving around during drilling and creating safety hazards. The distance between the two clamping plates 22 can be adjusted by rotating the third handle 21, allowing for the fixed drilling of the object. This method is safe and reliable.
[0041] When drilling is to be performed on the clamped object, a first bearing 10 is fixed inside the drilling base 3, a first threaded screw 11 is fixed inside the first bearing 10, a second handle 12 is fixed to the top of the first threaded screw 11, a telescopic block 13 is threadedly connected to the outside of the first threaded screw 11, the telescopic block 13 is slidably connected to the drilling base 3, a motor 14 is fixed inside the telescopic block 13, a chuck 16 is fixed to the power output end of the motor 14, a drill bit 17 is clamped inside the chuck 16, and the bottom of the telescopic block 13 is fixed... There is a limit plate 15; then the second handle 12 is rotated, the second handle 12 drives the first threaded screw 11 to rotate, the first threaded screw 11 drives the telescopic block 13 to slide inside the drilling base 3, the motor 14 is started, the power output end of the motor 14 drives the chuck 16 to rotate, the chuck 16 drives the drill bit 17 to rotate, and through the cooperation with the clamping mechanism, the drilling object is drilled. In this way, by rotating the second handle 12, the telescopic block 13 can slide inside the drilling base 3, and the drill bit 17 can be driven by the motor 14 to drill.
[0042] When the drilling device for building construction is to be flipped to drill holes on the side of a building, the base 1 has two upright plates 9 fixed at its top. One of the upright plates 9 is rotatably connected to a transmission rod 4. One end of the transmission rod 4 is fixed to a first handle 8, and the other end is fixed to a worm gear 5. The worm gear 5 is externally connected to a worm wheel 6. The upright plate 9 is rotatably connected to a rotating shaft 7. One rotating shaft 7 is fixed to the worm wheel 6, and both rotating shafts 7 are fixed to the U-shaped frame 2. Then, rotating the first handle 8 causes the transmission rod 4 to rotate, which in turn causes the worm gear 5 to rotate, which in turn causes the worm wheel 6 to rotate, which in turn causes the rotating shaft 7 to rotate, which in turn causes the U-shaped frame 2 to rotate. This allows for flipping. After flipping, the locking screw 26 is used to press one end of the U-shaped frame 2 to limit and fix it. In this way, the flipping can be achieved by rotating the first handle 8, and the position after rotation can be fixed by the locking screw 26. Drilling holes on the side of the building can be done at the required tilt angle.
[0043] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the present utility model to specific implementations. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of the present utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.
Claims
1. A drilling device for construction engineering, characterized in that, It includes a base (1), a U-shaped frame (2) and a drilling base (3). The top of the base (1) is equipped with the U-shaped frame (2), the drilling base (3) is fixed inside the U-shaped frame (2), a flipping mechanism is installed between the base (1) and the U-shaped frame (2), a drilling mechanism is installed inside the drilling base (3), and a clamping mechanism is installed on the top of the base (1). The flipping mechanism includes a transmission rod (4), a worm (5), a worm wheel (6), a rotating shaft (7), a first handle (8), and a vertical plate (9). The top two ends of the base (1) are fixed with vertical plates (9). The transmission rod (4) is rotatably connected inside one of the vertical plates (9). The first handle (8) is fixed at one end of the transmission rod (4), and the worm (5) is fixed at the other end of the transmission rod (4). The worm wheel (6) is meshed with the outside of the worm (5). The rotating shaft (7) is rotatably connected inside the vertical plate (9). One of the rotating shafts (7) is fixed to the worm wheel (6), and both rotating shafts (7) are fixed to the U-shaped frame (2).
2. The drilling device for building engineering according to claim 1, characterized in that, The drilling mechanism includes a first bearing (10), a first threaded screw (11), a second handle (12), a telescopic block (13), a motor (14), a limiting plate (15), a chuck (16), and a drill bit (17). The first bearing (10) is fixed inside the drilling base (3). The first threaded screw (11) is fixed inside the first bearing (10). The second handle (12) is fixed to the top of the first threaded screw (11). The telescopic block (13) is threadedly connected to the outside of the first threaded screw (11). The telescopic block (13) and the drilling base (3) are slidably connected. The motor (14) is fixed inside the telescopic block (13). The chuck (16) is fixed to the power output end of the motor (14). The drill bit (17) is clamped inside the chuck (16). The limiting plate (15) is fixed to the bottom of the telescopic block (13).
3. The drilling device for building engineering according to claim 1, characterized in that, The clamping mechanism includes a clamping seat (18), a second bearing (19), a second threaded rod (20), a third handle (21), and clamping plates (22). The clamping seat (18) is fixed to the top of the base (1). The two ends of the clamping seat (18) are fixed with second bearings (19). A second threaded rod (20) is fixed inside the two second bearings (19). The threads at both ends of the second threaded rod (20) are opposite. A third handle (21) is fixed to one end of the second threaded rod (20). Two clamping plates (22) are connected to the external threads of the second threaded rod (20). Both clamping plates (22) are slidably connected to the clamping seat (18).
4. A drilling device for building engineering according to claim 1, characterized in that, The base (1) is fixed with self-locking casters (23) at each of the four corners at the bottom.
5. A drilling device for building construction according to claim 1, characterized in that, The base (1) has a chip removal hole (24) inside.
6. A drilling device for building engineering according to claim 1, characterized in that, Both ends of the U-shaped frame (2) are fixed with push-pull handles (25).
7. A drilling device for building engineering according to claim 1, characterized in that, One of the uprights (9) is threaded with a locking screw (26) on one side.