Drilling device
By designing a drill with a column, a support frame and an adjustment mechanism, the problems of high labor intensity and inconvenient height adjustment of existing drills during construction are solved, and efficient drilling operation and stable construction quality are achieved.
Patent Information
- Application Number
- CN202422895938.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-26
- Publication Date
- 2025-10-28
- Estimated Expiration
- 2034-11-26
AI Technical Summary
During construction, workers often have to use handheld drills, which results in high labor intensity and is inconvenient to adjust the height, thus affecting construction efficiency and quality.
A drill including a column, a support frame, an adjustment rod and an adjustment mechanism is designed. The height of the drill is adjusted by the adjustment mechanism to adapt to the drilling requirements of different heights, and the operation convenience is improved by the design of universal wheels and moving rods.
It reduces the labor intensity of workers, improves construction efficiency and quality, adapts to the needs of drilling at different heights, and enhances the convenience of operation.
Smart Images

Figure CN223478007U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of drilling equipment technology, and in particular to a drilling tool. Background Technology
[0002] Drilling tools have an extremely wide range of applications, from building construction and industrial manufacturing to decoration and renovation. With continuous technological advancements and increasingly diverse application demands, the functions and performance of drilling tools are constantly improving, providing strong support for the development of various industries.
[0003] When using a drilling tool, workers use it to drill holes in areas that require renovation, facilitating the drilling of expansion bolts. The drilling tool improves drilling efficiency and makes renovation work easier.
[0004] When using a drilling tool, it is used for drilling holes during decoration and construction. The drilling tool makes it easier for workers to make precise holes in the places that need to be decorated, facilitates the installation of expansion bolts, and improves decoration efficiency. However, some existing drilling tools require workers to hold them by hand to drill the required places. Drilling for a long time can easily lead to high labor intensity, and it is not easy to adjust the height of the drilling tool, which is inconvenient for workers to operate, and thus can easily affect construction efficiency and quality. Utility Model Content
[0005] The purpose of this application is to address the problem that when workers manually drill holes in the required locations, prolonged drilling can lead to high labor intensity, and the difficulty in adjusting the height of the drill bit makes it inconvenient for workers to operate, thus affecting construction efficiency and quality. This application provides a drill bit.
[0006] To achieve the above objectives, this application specifically adopts the following technical solution:
[0007] A drilling tool includes a column, a support frame fixedly connected to the lower end of the column, the support frame being cross-shaped, and casters provided at all four ends of the support frame; a support plate provided at the upper end of the column, a limiting frame provided on the support plate, the limiting frame being L-shaped, a motor fixed on the limiting frame, a drill bit fixedly attached to the output end of the motor extending out of the limiting frame; an adjusting rod provided inside the column, and an adjusting mechanism provided between the adjusting rod and the column.
[0008] By adopting the above technical solution and adjusting the mechanism, the height of the drill can be easily adjusted to meet the drilling needs at different heights, making it easier for workers to operate, reducing their labor intensity, and minimizing the impact on construction efficiency and quality.
[0009] Furthermore, the adjustment mechanism includes an adjustment rod two that is slidably disposed within the adjustment rod one, the adjustment rod two extending out of the adjustment rod one, the upper end of the adjustment rod two being fixedly connected to a support plate, the adjustment rod one being slidably disposed with the column body, a limiting post being threadedly connected to the upper end of the adjustment rod one, the limiting post extending into the adjustment rod one and abutting against the adjustment rod two, a handle one being hinged to the column body, and an adjustment assembly being disposed between the handle one and the adjustment rod one.
[0010] By adopting the above technical solution, the limiting post on the adjusting rod one is turned to release the restriction on the adjusting rod two, so that the adjusting rod two can slide to a suitable position within the adjusting rod one, which facilitates the adjustment of the position of the drill.
[0011] Furthermore, the adjustment assembly includes a switch mounted on the handle, the switch being electrically connected to a motor, a fixed frame fixed to the handle, a rotating column rotatably connected to the fixed frame, a steel cable fixed to the rotating column, a movable groove provided on the column, and the end of the steel cable away from the rotating column extending into the movable groove and fixedly connected to the adjustment rod, with an adjustment element provided between the fixed frame and the column.
[0012] By adopting the above technical solution, the rotation of the handle causes the connecting plate to rotate, the rotation of the connecting plate causes the rotating column to rotate, and the rotating column causes the steel cable to tighten, which facilitates drilling.
[0013] Furthermore, the adjusting component includes a connecting plate fixed to one end of the rotating column, a handle rotatably connected to the end of the connecting plate away from the rotating column, one end of the rotating column extending out of the fixing frame, a roller rotatably connected to the column body, and the roller connecting to the steel cable.
[0014] By adopting the above technical solution, when the handle is turned, the fixed frame and the rotating column move, which tightens the steel cable. The steel cable moves on the roller and moves in the moving groove, which drives the adjusting rod to slide in the column, making drilling easier.
[0015] Furthermore, one end of the connecting plate is threaded with an abutment post, which penetrates the connecting plate and abuts against the fixing frame.
[0016] By adopting the above technical solution, the connecting plate is restricted by twisting the abutment column.
[0017] Furthermore, each of the four ends of the support frame is slidably provided with a movable rod, the lower end of which is rotatably connected to a caster wheel, and the movable rod is fixed to the support frame by bolts.
[0018] By adopting the above technical solution, the bolts on the support frame are tightened to release the restriction on the moving rod, allowing it to move to the appropriate position and stop. Then, the bolts are tightened again to adjust the length of the moving rod, which facilitates the stability of the support frame.
[0019] Furthermore, the movable rod is provided with a scale, and the scale array is distributed.
[0020] By adopting the above technical solution, the scale on the moving rod can be used to easily adjust the length of multiple moving rods to be consistent, which facilitates the stability of the column.
[0021] Furthermore, the limiting frame and the support plate are fixed by bolts, and a sliding column is fixed inside the column, which is slidably connected to the adjusting rod.
[0022] By adopting the above technical solution, the bolts on the support plate are loosened to release the restriction on the limiting frame, making it easy to remove the motor and drill bit and then reset them for maintenance and replacement. When the adjusting rod moves, it slides on the sliding column, which restricts the adjusting rod and facilitates drilling.
[0023] In summary, this application includes at least one of the following beneficial effects:
[0024] 1. When using the drill, turn the limiting post on adjusting rod one to release the restriction on adjusting rod two, allowing adjusting rod two to slide into the appropriate position within adjusting rod one. Turn the limiting post to lock adjusting rod two in place. Rotate handle two to rotate the connecting plate, which in turn rotates the rotating column, causing the steel cable to tighten. The steel cable rotates on the roller. Then, pull handle one, which rotates the fixing frame and rotating column, tightening the steel cable. The steel cable moves on the roller and then within the moving groove, causing adjusting rod one to slide within the column, thus driving the drill bit to drill. The adjustment mechanism allows for easy adjustment of the drill's height to accommodate drilling needs at different heights, facilitating operation, reducing worker workload, and minimizing impact on construction efficiency and quality.
[0025] 2. When using the drill, loosen the bolts on the support frame to release the restriction on the moving rod, move it to the appropriate position and stop, then loosen the bolts again to adjust the length of the moving rod, which facilitates the stability of the support frame. When moving, the scale on the moving rod makes it easy to adjust the length of multiple moving rods to be consistent, which facilitates the stability of the column and the drilling. Attached Figure Description
[0026] Figure 1 This is a first structural schematic diagram of the drill bit in this application.
[0027] Figure 2 This is a second structural schematic diagram of the drill bit in this application.
[0028] Figure 3 It is in this application Figure 2 Enlarged structural diagram at point A in the middle.
[0029] Figure 4This is a schematic diagram of the internal structure of the drill bit in this application.
[0030] Explanation of reference numerals in the attached figures:
[0031] 1. Column; 2. Support frame; 3. Casters; 4. Support plate; 5. Motor; 6. Drill bit; 7. Adjusting rod one; 8. Limiting column; 9. Adjusting rod two; 10. Handle one; 11. Switch; 12. Fixing frame; 13. Rotating column; 14. Connecting plate; 15. Abutting column; 16. Moving groove; 17. Steel cable; 18. Handle two; 19. Moving rod; 20. Scale; 21. Limiting frame; 22. Sliding column; 23. Roller. Detailed Implementation
[0032] The following is combined with Figure 1-4 This application is described in further detail.
[0033] This application discloses a drilling tool.
[0034] Reference Figure 1 A drilling tool includes a column 1, a support frame 2 fixedly connected to the lower end of the column 1, the support frame 2 being cross-shaped, and universal wheels 3 being provided at all four ends of the support frame 2, a support plate 4 being provided at the upper end of the column 1, a limiting frame 21 being provided on the support plate 4, the limiting frame 21 being L-shaped, a motor 5 being fixed on the limiting frame 21, a drill bit 6 being fixed to the output end of the motor 5 extending out of the limiting frame 21, an adjusting rod 7 being provided inside the column 1, and an adjusting mechanism being provided between the adjusting rod 7 and the column 1.
[0035] When using the drill, the operator pushes the column 1 to move the support frame 2, causing the casters 3 to rotate. This rotates the motor 5 and drill bit 6 on the column 1 to the appropriate position. The casters 3 are then restrained, and the motor 5 is started. The motor 5 drives the drill bit 6 to rotate and drill at the required position. Before drilling, the height of the drill can be adjusted through the adjustment mechanism to adapt to drilling needs at different heights. This facilitates operation by the operator, reduces the labor intensity of the operator, and minimizes the impact on construction efficiency and quality.
[0036] Reference Figure 2 and Figure 3The adjustment mechanism includes an adjustment rod 9 slidably disposed within an adjustment rod 7. The adjustment rod 9 extends out of the adjustment rod 7 and its upper end is fixedly connected to a support plate 4. The adjustment rod 7 is slidably disposed with a column 1. A limiting post 8 is threadedly connected to the upper end of the adjustment rod 7. The limiting post 8 extends into the adjustment rod 7 and abuts against the adjustment rod 9. A handle 10 is hinged to the column 1. An adjustment assembly is disposed between the handle 10 and the adjustment rod 7. The adjustment assembly includes a switch 11 disposed on the handle 10. The switch 11 is electrically connected to a motor 5. A fixing frame 12 is fixed to the handle 10. A rotating column 13 is rotatably connected to the fixing frame 12. A steel cable 17 is fixed to the rotating column 13. A moving groove 16 is provided on the column 1. The end of the steel cable 17 away from the rotating column 13 extends into the moving groove 16 and is fixedly connected to the adjustment rod 7. An adjustment component is disposed between the fixing frame 12 and the column 1. The adjusting component includes a connecting plate 14 fixed to one end of the rotating column 13. A handle 18 is rotatably connected to the end of the connecting plate 14 away from the rotating column 13. One end of the rotating column 13 extends out of the fixing frame 12. A roller 23 is rotatably connected to the column body 1, and the roller 23 is connected to the steel cable 17. An abutment post 15 is threadedly connected to one end of the connecting plate 14, and the abutment post 15 passes through the connecting plate 14 and abuts against the fixing frame 12.
[0037] When using the drill, turn the limiting post 8 on the adjusting rod 7 to release the restriction on the adjusting rod 9, allowing the adjusting rod 9 to slide into the adjusting rod 7 to a suitable position for easy adjustment of the drill's position. Once in the desired position, turn the limiting post 8 to engage the adjusting rod 9 and secure it. Then, turn the handle 18. The rotation of the handle 18 causes the connecting plate 14 to rotate, which in turn causes the rotating column 13 to rotate. The rotating column 13 tightens the steel cable 17, which then rotates on the roller 23. Finally, turn the abutment post 15 to restrict the connection plate 14. Then, pull handle 10. Handle 10 rotates, causing the fixed frame 12 and rotating column 13 to move, which tightens the steel cable 17. The steel cable 17 moves on the roller 23, causing the steel cable 17 to move in the moving groove 16, which drives the adjusting rod 17 to slide in the column 1. At the same time, switch 11 is activated, causing the adjusting rod 29 to drive the drill bit 6 to drill. The height of the drill can be easily adjusted through the adjusting mechanism to meet the drilling needs of different heights, making it easier for workers to operate, reducing the labor intensity of workers, and reducing the impact on construction efficiency and quality.
[0038] Reference Figure 4 Each of the four ends of the support frame 2 is slidably equipped with a movable rod 19. The lower end of the movable rod 19 is rotatably connected to the universal wheel 3, and the movable rod 19 is fixed to the support frame 2 by bolts. The movable rod 19 is provided with a scale 20, which is distributed in an array. The limiting frame 21 is fixed to the support plate 4 by bolts, and a sliding column 22 is fixed inside the column 1. The sliding column 22 is slidably configured with the adjusting rod 7.
[0039] When using the drill, loosen the bolts on the support frame 2 to release the restriction on the moving rod 19, move it to the appropriate position and stop, then loosen the bolts again to adjust the length of the moving rod 19, which facilitates the stability of the support frame 2. When moving, the scale 20 on the moving rod 19 can be used to adjust the length of multiple moving rods 19 to be consistent, which facilitates the stability of the column 1. Then loosen the bolts on the support plate 4 to release the restriction on the limiting frame 21, which facilitates the removal of the motor 5 and the drill bit 6 and their repositioning for maintenance and replacement. When the adjusting rod 7 moves, it slides on the sliding column 22, which restricts the adjusting rod 7 and facilitates drilling.
[0040] The implementation principle of a drilling tool in this embodiment is as follows: When the drilling tool is in use, the worker pushes the column 1 to move the support frame 2, causing the caster 3 to rotate, which in turn drives the motor 5 and the drill bit 6 on the column 1 to move to the appropriate position. The caster 3 is then restricted, and the motor 5 is started again. The motor 5 drives the drill bit 6 to rotate and drill a hole at the required position.
[0041] When using the drill, turn the limiting post 8 on the adjusting rod 1 7 to release the restriction on the adjusting rod 2 9, allowing the adjusting rod 2 9 to slide to a suitable position within the adjusting rod 1 7, facilitating the adjustment of the drill's position. Once in the suitable position, turn the limiting post 8 to engage the adjusting rod 2 9 for fixation. Then, turn the handle 2 18, which in turn rotates the connecting plate 14, causing the rotating column 13 to rotate. The rotating column 13 tightens the steel cable 17, which rotates on the roller 23. Then, turn the abutment post 15 to restrict the connecting plate 14. Next, pull the handle 1 10, which rotates the fixing frame 12 and the rotating column 13, causing the steel cable 17 to tighten. The steel cable 17 moves on the roller 23, moving within the moving groove 16, causing the adjusting rod 1 7 to slide within the column 1. Simultaneously, activate the switch 11, causing the adjusting rod 2 9 to drive the drill bit 6 to drill.
[0042] When using the drill, loosen the bolts on the support frame 2 to release the restriction on the moving rod 19, move it to the appropriate position and stop, then loosen the bolts again to adjust the length of the moving rod 19, which facilitates the stability of the support frame 2. When moving, the scale 20 on the moving rod 19 can be used to adjust the length of multiple moving rods 19 to be consistent, which facilitates the stability of the column 1. Then loosen the bolts on the support plate 4 to release the restriction on the limiting frame 21, which facilitates the removal of the motor 5 and the drill bit 6 and their repositioning for maintenance and replacement. When the adjusting rod 7 moves, it slides on the sliding column 22, which restricts the adjusting rod 7 and facilitates drilling.
Claims
1. A drilling tool, comprising a column (1), characterized in that: The lower end of the column (1) is fixedly connected to a support frame (2). The support frame (2) is cross-shaped and has casters (3) at all four ends. The upper end of the column (1) is provided with a support plate (4). A limiting frame (21) is provided on the support plate (4). The limiting frame (21) is L-shaped and has a motor (5) fixed on it. The output end of the motor (5) extends out of the limiting frame (21) and is fixed with a drill bit (6). An adjusting rod (7) is provided inside the column (1). An adjusting mechanism is provided between the adjusting rod (7) and the column (1).
2. A drilling tool according to claim 1, characterized in that: The adjustment mechanism includes an adjustment rod 2 (9) that is slidably disposed within the adjustment rod 1 (7). The adjustment rod 2 (9) extends out of the adjustment rod 1 (7). The upper end of the adjustment rod 2 (9) is fixedly connected to the support plate (4). The adjustment rod 1 (7) is slidably disposed with the column (1). The upper end of the adjustment rod 1 (7) is threadedly connected to a limiting column (8). The limiting column (8) extends into the adjustment rod 1 (7) and abuts against the adjustment rod 2 (9). A handle 1 (10) is hinged to the column (1). An adjustment component is disposed between the handle 1 (10) and the adjustment rod 1 (7).
3. A drilling tool according to claim 2, characterized in that: The adjustment assembly includes a switch (11) on a handle (10), the switch (11) being electrically connected to a motor (5), a fixed frame (12) being fixed on the handle (10), a rotating column (13) being rotatably connected to the fixed frame (12), a steel cable (17) being fixed on the rotating column (13), a moving groove (16) being provided on the column (1), and one end of the steel cable (17) away from the rotating column (13) extending into the moving groove (16) and being fixedly connected to the adjustment rod (7), and an adjustment component being provided between the fixed frame (12) and the column (1).
4. A drilling tool according to claim 3, characterized in that: The adjusting component includes a connecting plate (14) fixed to one end of the rotating column (13), a handle (18) is rotatably connected to the end of the connecting plate (14) away from the rotating column (13), one end of the rotating column (13) extends out of the fixing frame (12), a roller (23) is rotatably connected to the column (1), and the roller (23) is connected to the steel cable (17).
5. A drilling tool according to claim 4, characterized in that: The connecting plate (14) has a threaded connection to an abutment post (15) at one end, and the abutment post (15) penetrates the connecting plate (14) and abuts against the fixing frame (12).
6. A drilling tool according to claim 1, characterized in that: The support frame (2) is slidably provided with movable rods (19) at all four ends. The lower end of the movable rod (19) is rotatably connected to the universal wheel (3). The movable rod (19) is fixed to the support frame (2) by bolts.
7. A drilling tool according to claim 6, characterized in that: The movable rod (19) is provided with a scale (20), and the scale (20) is distributed in an array.
8. A drilling tool according to claim 1, characterized in that: The limiting frame (21) and the support plate (4) are fixed by bolts. A sliding column (22) is fixed inside the column (1). The sliding column (22) and the adjusting rod (7) are slidably arranged.