A drilling apparatus for construction engineering
By designing a discharge hole and a slide bar to collect drilling debris, and combining an up-and-down moving mechanism and a linear module, the problems of hole position displacement and debris scattering in traditional drilling equipment are solved, achieving efficient and automated drilling operations.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HUBEI RONGXIN SHENGYU CONSTRUCTION ENGINEERING CO LTD
- Filing Date
- 2025-07-18
- Publication Date
- 2026-06-09
AI Technical Summary
Traditional drilling equipment relies on manual positioning and pressure application, which can lead to hole displacement or uneven depth. During the drilling process, debris is scattered and needs to be cleaned manually, increasing labor intensity and affecting equipment accuracy.
Design a drilling device that includes a discharge hole, a slide bar, and a collection box. The slide bar pushes the debris into the collection box to achieve automated waste collection, and the drilling accuracy is ensured by an up-and-down moving mechanism and a linear module.
It enables in-situ collection of drilling waste, reduces manual cleaning time, improves operational efficiency, and reduces the risk of hole displacement and uneven depth.
Smart Images

Figure CN224334724U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of construction equipment technology, specifically a drilling device used in construction projects. Background Technology
[0002] In the construction industry, drilling equipment is a core tool for drilling holes in walls, floors, or structural components. Traditional drilling equipment typically uses handheld electric drills or stationary bench drills, which have the following technical drawbacks in operation and function: handheld equipment relies on manual positioning and pressure application, which can easily lead to hole displacement or uneven depth during prolonged operation; and the debris generated during drilling usually scatters on the work surface, requiring subsequent manual cleaning, which not only increases labor intensity but may also affect the accuracy of equipment operation due to debris accumulation. Therefore, a new drilling equipment for construction projects has been proposed to solve these problems. Utility Model Content
[0003] (a) Technical problems to be solved
[0004] The purpose of this invention is to solve the problems of handheld equipment relying on manual positioning and pressure, which can easily lead to hole displacement or uneven depth during long-term operation. The debris generated during drilling is usually scattered on the working surface and needs to be cleaned manually afterward, which not only increases labor intensity but may also affect the operating accuracy of the equipment due to debris accumulation. Therefore, this invention proposes a drilling equipment for construction projects.
[0005] (II) Technical Solution
[0006] The technical solution of this utility model to solve the above-mentioned technical problems is as follows:
[0007] A drilling device for construction projects includes a base plate, a support frame fixedly connected to the top of the base plate, a vertical moving mechanism at the front end of the support frame, a drilling mechanism at the front end of the vertical moving mechanism, a support platform fixedly connected to the top of the base plate, a linear module at the top of the support platform, a drilling base fixedly connected to the moving end of the linear module, a material drop hole on the drilling base, a sliding rod adapted to the material drop hole slidably connected to the inner side of the material drop hole, a handle fixedly connected to the front end of the sliding rod, and a collection box located behind the drilling base at the top of the base plate.
[0008] Based on the above technical solution, the present invention can be further improved as follows.
[0009] Preferably, the vertical moving mechanism includes guide rods, two guide rods are fixedly connected to the front end of the upright, two guide blocks are slidably connected to the outer sides of the two guide rods, four guide blocks are fixedly connected to the rear end of the vertical moving seat, a lead screw is fixedly connected to the rear end of the vertical moving seat, a drive motor is fixedly connected to the front end of the upright, the lead screw is fixedly connected to the bottom end of the output end of the drive motor, two rotating seats are fixedly connected to the front end of the upright, and the lead screw is rotatably connected to the inner side of the two rotating seats.
[0010] Preferably, the drilling mechanism includes a mounting base, the front end of the upper and lower movable base is detachably connected to the mounting base, a drilling motor is provided on the inner side of the mounting base, and a drill bit is fixedly connected to the outer side of the output end of the drilling motor.
[0011] Preferably, the right end of the mounting base has a gap, the mounting base has a first threaded hole communicating with the gap, the inner side of the first threaded hole is threaded with a bolt, the front end of the up-and-down movable seat has a second threaded hole that matches the first threaded hole, and the bolt is threadedly connected to the inner side of the second threaded hole.
[0012] Preferably, the base plate has a sliding hole, and two sliders are slidably connected to the inner side of the sliding hole. Both sliders are fixedly connected to the bottom of the collection box.
[0013] (III) Beneficial Effects
[0014] Compared with the prior art, the technical solution of this application has the following beneficial technical effects:
[0015] 1. This utility model, by setting up a material drop hole, a sliding rod, and a handle, allows manual pulling of the handle 10 to drive the sliding rod 9 to slide within the material drop hole, directly forcing the debris and dust generated during drilling backwards out of the channel. This avoids the accumulation and blockage of debris on the base, hole wall, or drill rod. The ejected waste material falls directly into the specially configured collection box 11 below, realizing in-situ collection of drilling waste. There is no need to manually clean the workbench or ground after each drilling, which greatly reduces auxiliary operation time and improves continuous operation efficiency.
[0016] 2. By setting up an up-and-down moving mechanism, a drilling mechanism, and a linear module, this utility model eliminates the need for manual drilling of workpieces using handheld devices, reducing the problem of hole displacement or uneven depth caused by long-term operation. Attached Figure Description
[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0018] Figure 2 This is a schematic diagram showing the relative positional relationship between the base plate and the collection box of this utility model;
[0019] Figure 3This is a schematic diagram of the vertical moving mechanism of this utility model;
[0020] Figure 4 This is a schematic diagram of the drilling mechanism of this utility model.
[0021] In the diagram: 1. Base plate; 2. Stand; 3. Up-down moving mechanism; 31. Guide rod; 32. Guide block; 33. Up-down moving seat; 34. Lead screw; 35. Drive motor; 36. Rotating seat; 4. Drilling mechanism; 41. Mounting seat; 42. Drilling motor; 43. Drill bit; 44. Clearance; 45. Bolt; 5. Support platform; 6. Linear module; 7. Drilling base; 8. Drop hole; 9. Slide rod; 10. Handle; 11. Collection box; 12. Sliding hole; 13. Slider. Detailed Implementation
[0022] 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.
[0023] In the embodiments, by Figure 1-4 A drilling device for construction engineering is provided, comprising a base plate 1, a support frame 2 fixedly connected to the top of the base plate 1, a vertical moving mechanism 3 provided at the front end of the support frame 2, a drilling mechanism 4 provided at the front end of the vertical moving mechanism 3, a support platform 5 fixedly connected to the top of the base plate 1, a linear module 6 provided at the top of the support platform 5, a drilling base 7 fixedly connected to the moving end of the linear module 6, a material drop hole 8 provided on the drilling base 7, a sliding rod 9 adapted to the material drop hole 8 slidably connected to the inner side of the material drop hole 8, a handle 10 fixedly connected to the front end of the sliding rod 9, and a collection box 11 located behind the drilling base 7 provided at the top of the base plate 1.
[0024] With the above setup, the building material to be drilled (such as precast concrete slabs, steel plates, etc.) is placed on the drilling base 7. The linear module 6 is activated, and its moving end drives the drilling base 7 to move horizontally (along the module direction), accurately positioning the drilling base 7 directly below the required drilling position on the workpiece. The material drop hole 8 on the drilling base 7 is now directly below the drilling point. The up-and-down moving mechanism 3 is activated, causing it to drive the drilling mechanism 4 connected to the front end to move vertically downward. The drilling mechanism 4 passes through the material drop hole 8 of the drilling base 7, contacts and penetrates the workpiece placed on the support platform 5, completing the drilling operation. After drilling is completed, the up-and-down moving mechanism 3 lifts the drilling mechanism 4 back to its original position, and the operator manually pulls the handle 10. The handle 10 drives the slide rod 9 to slide backward (towards the collection box 11) within the material drop hole 8. The slide bar 9 acts like a piston, scraping away drilling debris (fragments, powder, etc.) retained on the inner wall of the discharge hole 8 and the surface of the slide bar 9 itself. The drilling debris pushed backward by the slide bar 9 is discharged from the rear end of the discharge hole 8 (near the collection box 11) and falls directly into the collection box 11 located at the top of the base plate 1 and behind the drilling base 7. Manually pushing the handle 10 back to its original position (returning the slide bar 9 to the front end of the discharge hole 8) prepares for the next drilling cycle. The specially designed discharge hole 8, slide bar 9, and collection box 11 constitute an efficient waste disposal system. Manually pulling the handle 10 drives the slide bar 9 to slide within the discharge hole 8, directly forcing the drilling debris and dust backward out of the channel, preventing debris from accumulating and clogging the base, hole wall, or drill rod. The pushed-out waste falls directly into the specially configured collection box 11 below, achieving in-situ collection of drilling waste and eliminating the need for manual cleaning of the workbench or floor after each drilling operation. This significantly reduces auxiliary work time and improves continuous work efficiency.
[0025] Reference Figure 1-4 The vertical moving mechanism 3 includes guide rods 31. Two guide rods 31 are fixedly connected to the front end of the upright frame 2. Two guide blocks 32 are slidably connected to the outer side of each guide rod 31. The four guide blocks 32 are fixedly connected to the rear end of the vertical moving seat 33. A lead screw 34 is fixedly connected to the rear end of the vertical moving seat 33. A drive motor 35 is fixedly connected to the front end of the upright frame 2. The lead screw 34 is fixedly connected to the bottom end of the output end of the drive motor 35. Two rotating seats 36 are fixedly connected to the front end of the upright frame 2. The lead screw 34 is rotatably connected to the inner side of the two rotating seats 36.
[0026] With the above structural setup, the drive motor 35 is started, and the output end of the drive motor 35 drives the lead screw 34, which is fixed to its bottom end, to rotate. The rotating lead screw 34 cooperates with the nut fixed to the rear end of the upper and lower moving seat 33, converting the rotational motion of the lead screw 34 into the linear lifting motion of the upper and lower moving seat 33. The rear end of the upper and lower moving seat 33 is slidably connected to the outside of the two guide rods 31 through four guide blocks 32. The guide rods 31 provide high-precision vertical guidance for sliding, greatly reducing swaying and offset during the lifting process, ensuring smooth and accurate movement. The drilling mechanism 4 is fixed to the front end of the upper and lower moving seat 33. Therefore, when the upper and lower moving seat 33 moves downward along the guide rods 31 under the drive of the lead screw 34, it drives the drilling mechanism 4 to feed vertically downward, passing through the blanking hole 8 to drill the workpiece.
[0027] Reference Figure 1-4 The drilling mechanism 4 includes a mounting base 41. The front end of the vertical moving base 33 is detachably connected to the mounting base 41. A drilling motor 42 is provided on the inner side of the mounting base 41. A drill bit 43 is fixedly connected to the outer side of the output end of the drilling motor 42. A gap 44 is opened at the right end of the mounting base 41. A first threaded hole communicating with the gap 44 is opened on the mounting base 41. A bolt 45 is threadedly connected to the inner side of the first threaded hole. A second threaded hole that matches the first threaded hole is opened at the front end of the vertical moving base 33. The bolt 45 is threadedly connected to the inner side of the second threaded hole.
[0028] With the above structural design, the gap 44 on the right side of the mounting base 41 is a key design feature. This is not a manufacturing error, but rather a reserved adjustment margin. When the mounting base 41 initially fits against the front end of the upper and lower movable seat 33, this gap 44 allows the mounting base 41 to adjust its position within a small range (especially when precise alignment of the drill bit 43 and the blanking hole 8 is required). After the first threaded hole and the second threaded hole are aligned, they are tightened with bolts 45. The huge axial force generated during the tightening of bolts 45 precisely eliminates the reserved gap 44, while simultaneously locking the mounting base 41 firmly, rigidly, and securely onto the upper and lower movable seat 33 without loosening. The "fine-tuning first, then locking" method ensures that the mounting base 41 can be quickly separated from the upper and lower moving base 33 simply by loosening or removing the bolts 45 (usually 1-2 bolts). The bolts 45 are completely released from their constraints, and with the presence of the gap 44, the mounting base 41 can be removed without obstruction, avoiding jamming or situations where special tools are needed to pry it open. The bolt holes (first and second threaded holes) and the mounting surface form a precision reference, ensuring that the drill bit 43 can be restored to its original precise position and posture each time it is installed.
[0029] Reference Figure 1-4 The bottom plate 1 has a sliding hole 12, and two sliders 13 are slidably connected to the inner side of the sliding hole 12. Both sliders 13 are fixedly connected to the bottom end of the collection box 11.
[0030] Through the above structural design, the symmetrical design of the double slider 13 and sliding hole 12 ensures that the collection box 11 remains horizontal, stable and tilt-free during the pulling process, preventing waste from spilling.
[0031] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.
[0032] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A drilling device for construction engineering, characterized in that, The base plate (1) is fixedly connected to the top of the base plate (1), and the front end of the support frame (2) is provided with a vertical moving mechanism (3). The front end of the vertical moving mechanism (3) is provided with a drilling mechanism (4). The top end of the base plate (1) is fixedly connected to a support platform (5). The top end of the support platform (5) is provided with a linear module (6). The moving end of the linear module (6) is fixedly connected to a drilling base (7). The drilling base (7) is provided with a material drop hole (8). The inner side of the material drop hole (8) is slidably connected to a slide rod (9) that is compatible with the material drop hole (8). The front end of the slide rod (9) is fixedly connected to a handle (10). The top end of the base plate (1) is provided with a collection box (11) located behind the drilling base (7).
2. The drilling equipment for construction projects according to claim 1, characterized in that: The up-and-down moving mechanism (3) includes guide rods (31). Two guide rods (31) are fixedly connected to the front end of the upright frame (2). Two guide blocks (32) are slidably connected to the outer side of each of the two guide rods (31). The four guide blocks (32) are fixedly connected to the rear end of the up-and-down moving seat (33). A lead screw (34) is fixedly connected to the rear end of the up-and-down moving seat (33). A drive motor (35) is fixedly connected to the front end of the upright frame (2). The lead screw (34) is fixedly connected to the bottom of the output end of the drive motor (35). Two rotating seats (36) are fixedly connected to the front end of the upright frame (2). The lead screw (34) is rotatably connected to the inner side of the two rotating seats (36).
3. A drilling device for construction engineering as described in claim 2, characterized in that: The drilling mechanism (4) includes a mounting base (41). The front end of the upper and lower movable seat (33) is detachably connected to the mounting base (41). A drilling motor (42) is provided on the inner side of the mounting base (41). A drill bit (43) is fixedly connected to the outer side of the output end of the drilling motor (42).
4. A drilling device for construction engineering as described in claim 3, characterized in that: The mounting base (41) has a gap (44) at its right end. The mounting base (41) has a first threaded hole that communicates with the gap (44). A bolt (45) is threadedly connected to the inner side of the first threaded hole. The front end of the upper and lower movable seat (33) has a second threaded hole that matches the first threaded hole. The bolt (45) is threadedly connected to the inner side of the second threaded hole.
5. A drilling device for construction engineering as described in claim 1, characterized in that: The base plate (1) has a sliding hole (12), and two sliders (13) are slidably connected to the inner side of the sliding hole (12). Both sliders (13) are fixedly connected to the bottom end of the collection box (11).