Rib planting drilling auxiliary equipment

By designing auxiliary equipment for rebar planting drilling and using gear rack engagement to drive the lifting frame, the electric drill can be automatically raised and lowered, solving the time-consuming, labor-intensive and unsafe problems of traditional rebar planting construction, and improving construction efficiency and safety.

CN223360340UActive Publication Date: 2025-09-19CHINA MCC 2 GRP CO LTD +1
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Patent Information

Application Number
CN202421718858.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-19
Publication Date
2025-09-19
Estimated Expiration
2034-07-19

AI Technical Summary

Technical Problem

The rebar embedding process in cast-in-place concrete secondary structure construction is labor-intensive, time-consuming, and environmentally unfriendly, posing safety risks. Traditional methods require two people to collaborate or erect scaffolding, resulting in low construction efficiency and serious waste of manpower and material resources.

Method used

An auxiliary equipment for rebar drilling is designed, including a base, a main frame, a lifting frame, a control handle rod, an electric drill and an electric drill bracket. The lifting frame is driven by the engagement of a rack and pinion to realize the raising and lowering of the electric drill, thereby simplifying construction operations and reducing manpower requirements.

Benefits of technology

There is no need for construction workers to work at height, which improves construction safety and efficiency, simplifies the rebar drilling process, saves physical strength, and reduces waste of manpower and material resources.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of building construction, in particular to rebar planting drilling auxiliary equipment. Steel bar planting drilling auxiliary equipment comprises a base, a main body frame, a lifting frame, a control handle rod, an electric drill and an electric drill support. Wherein the main body frame is fixedly connected to the top of the base; the lifting frame is vertically arranged on the main body frame in a sliding mode, and a rack is arranged on the side face of the lifting frame; the electric drill support is fixedly connected to the top end of the lifting frame, and the electric drill is fixedly connected to the electric drill support. A gear is arranged at the front end of the control handle rod, the gear is rotationally connected to the main body frame, and the gear is meshed with the rack. The device is easy to operate, convenient to move and transfer and capable of saving physical strength and improving the construction efficiency of embedded steel bar drilling.
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Description

Technical Field

[0001] The utility model relates to the technical field of building construction, and more specifically to a reinforcement drilling auxiliary device. Background Art

[0002] In reinforced concrete structures, frame-shear wall structures have become the main trend in construction. The steel bars that connect the structural columns, secondary structures, and main structures as a whole need to be rooted in the primary structure to ensure the reliability and safety of the structure. However, in the construction process of cast-in-place concrete secondary structures, planting steel bars is a labor-intensive, time-consuming, and extremely environmentally unfriendly process. In conventional practices, two people are often required to work together, one holding a ladder and the other "looking up at the sky", or scaffolding needs to be set up in advance and rotated according to the construction site. Traditional rebar planting operations not only have low construction efficiency, but also seriously waste manpower and material resources, and pose certain safety hazards. Utility Model Content

[0003] In view of this, the purpose of the present invention is to provide a reinforcement drilling auxiliary device, aiming to solve the problems existing in the prior art.

[0004] According to the utility model, a reinforcement drilling auxiliary device is provided, which includes: a base, a main frame, a lifting frame, a control handle rod, an electric drill and an electric drill bracket; wherein,

[0005] The main frame is fixedly connected to the top of the base;

[0006] The lifting frame is vertically slidably arranged on the main frame, and a rack is arranged on the side of the lifting frame;

[0007] The electric drill bracket is fixedly connected to the top of the lifting frame, and the electric drill is fixedly connected to the electric drill bracket;

[0008] A gear is provided at the front end of the control handle rod. The gear is rotatably connected to the main frame and is meshed with the rack.

[0009] Preferably, the lifting frame includes a lifting rod and a height connecting rod, the lifting rod is vertically slidably arranged on the main frame, the rack is arranged on the lifting rod, the top end of the lifting rod extends out of the main frame, the lower end of the height connecting rod is detachably connected to the upper end of the lifting rod, and the lower end of the electric drill bracket is detachably connected to the upper end of the height connecting rod.

[0010] Preferably, nested tubes are provided at both ends of the height connecting rod, and the lower end of the electric drill bracket and the upper end of the lifting rod are respectively inserted into the nested tubes at both ends of the height connecting rod.

[0011] Preferably, the lower end of the electric drill bracket and the upper end of the lifting rod are fixedly connected by pins.

[0012] Preferably, a scale line is provided on the upper end of the lifting rod.

[0013] Preferably, the base includes a support rod and three support legs, the three support legs are tilted and fixed on the support rod, the bottoms of the three support legs are provided with rollers, the rollers are provided with locking mechanisms, and the main frame is detachably connected to the support rod.

[0014] Preferably, the main frame includes a first vertical rod and a second vertical rod arranged in parallel, and a connecting plate fixedly connected between the first vertical rod and the second vertical rod, the first vertical rod is a tubular structure with a hollow interior, the lifting rod is slidably arranged inside the first vertical rod, and a transversely penetrating accommodating groove is provided on the second vertical rod, the gear is arranged in the accommodating groove and connected to the second vertical rod through a rotating shaft, and an opening is opened on the side of the first vertical rod facing the second vertical rod, and the gear passes through the opening and engages with the rack.

[0015] Preferably, a switch is provided on the control handle rod, and the two ends of the switch are respectively connected to an input power line and an output power line, the end of the input power line is connected to a power plug, and the end of the output power line is connected to a socket, and the plug of the electric drill is connected to the socket.

[0016] Preferably, an insulating handle cover is provided on the control handle rod.

[0017] Preferably, the electric drill is fixedly connected to the electric drill bracket via a binding belt.

[0018] The utility model provides a rebar drilling auxiliary device. By rotating the control handle, the lifting frame can be driven to slide vertically on the main frame, thereby enabling the electric drill connected to the electric drill bracket at the top of the lifting frame to drill holes in the secondary structure of the building. This eliminates the need for construction workers to work at height, thus improving safety. The rebar drilling auxiliary device is simple to operate and easy to move, saving physical effort and improving the efficiency of rebar drilling construction. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The above and other objects, features and advantages of the present invention will become more apparent through the following description of the embodiments of the present invention with reference to the accompanying drawings.

[0020] Figure 1 A structural schematic diagram of a rebar planting and drilling auxiliary device according to an embodiment of the utility model is shown.

[0021] Figure 2 A schematic structural diagram of a main frame of a rebar planting and drilling auxiliary device according to an embodiment of the present utility model is shown.

[0022] Figure 3 A schematic structural diagram of a lifting rod in a rebar planting and drilling auxiliary device according to an embodiment of the utility model is shown.

[0023] Figure 4 A schematic structural diagram of a height connecting rod in a rebar planting and drilling auxiliary device according to an embodiment of the utility model is shown.

[0024] Figure 5 A structural schematic diagram of a base in a rebar planting and drilling auxiliary device according to an embodiment of the utility model is shown.

[0025] Figure 6 A schematic structural diagram of a control handle rod in a rebar planting and drilling auxiliary device according to an embodiment of the utility model is shown.

[0026] Figure 7 A schematic structural diagram of an electric drill bracket in a rebar planting drilling auxiliary device according to an embodiment of the utility model is shown.

[0027] In the figure: 1. Base; 11. Support rod; 12. Support leg; 13. Roller; 2. Main frame; 21. First vertical rod; 211. Opening; 22. Second vertical rod; 221. Receiving groove; 23. Connecting plate; 24. Holding handle; 3. Control handle rod; 31. Gear; 32. Insulated handle cover; 33. Switch; 34. Input power cord; 341. Power plug; 35. Output power cord; 351. Socket; 4. Lifting frame; 41. Lifting rod; 411. Rack; 412. Scale line; 42. Height connecting rod; 421. Nesting tube; 5. Electric drill bracket; 51. Insert rod; 52. Binding belt; 6. Electric drill. DETAILED DESCRIPTION

[0028] Various embodiments of the present invention will be described in more detail below with reference to the accompanying drawings. In each of the accompanying drawings, identical elements are represented by identical or similar reference numerals. For the sake of clarity, the various parts in the accompanying drawings are not drawn to scale.

[0029] The utility model provides a kind of auxiliary equipment for drilling holes for planting steel bars. Figure 1 The rebar planting drilling auxiliary equipment includes: a base 1, a main frame 2, a lifting frame 4, a control handle rod 3, an electric drill 6 and an electric drill bracket 5; wherein, the main frame 2 is fixedly connected to the top of the base 1; the lifting frame 4 is vertically slidably arranged on the main frame 2, and a rack 411 is provided on the side of the lifting frame 4; the electric drill bracket 5 is fixedly connected to the top of the lifting frame 4, and the electric drill 6 is fixedly connected to the electric drill bracket 5; a gear 31 is provided at the front end of the control handle rod 3, and the gear 31 is rotatably connected to the main frame 2, and the gear 31 is engaged with the rack 411.

[0030] When the rebar planting drilling auxiliary equipment is in use, the construction worker holds the control handle rod 3 and presses it downward to rotate it. Under the action of the gear rack engagement transmission mechanism, the lifting frame 4 is driven to move upward, and the electric drill 6 on the electric drill bracket 5 at the top of the lifting frame 4 can move up and down, so that holes can be drilled conveniently at higher positions such as the top panel and top beam of the secondary structure of the building, without the need for construction workers to work at height. The operation is convenient, time-saving and labor-saving, and the safety is high.

[0031] Furthermore, the lifting frame 4 includes a lifting rod 41 and a height connecting rod 42. The lifting rod 41 is vertically slidably mounted on the main frame 2. The rack 411 is mounted on the lifting rod 41. The top end of the lifting rod 41 extends outside the main frame 2. The lower end of the height connecting rod 42 is detachably connected to the upper end of the lifting rod 41. The lower end of the electric drill bracket 5 is detachably connected to the upper end of the height connecting rod 42. By designing the lifting frame 4 as a detachable connection structure composed of the lifting rod 41 and the height connecting rod 42, the assembled lifting frame 4 can be made to have different lengths by replacing the height connecting rods 42 of different lengths, thereby enabling drilling holes in roof panels, top beams, etc. of secondary structures of buildings of various heights.

[0032] See also Figure 4 The two ends of the height connecting rod 42 are respectively provided with nesting tubes 421, and the lower end of the electric drill bracket 5 and the upper end of the lifting rod 41 are respectively inserted into the nesting tubes 421 at both ends of the height connecting rod 42. Specifically, the nesting tube 421 is a cavity structure with a rectangular internal cross-section, and the bottom end of the electric drill bracket 5 is provided with an insertion rod 51 (see Figure 7The cross-section of the insertion rod 51 is a rectangular structure that matches the cavity structure within the nested tube 421. The upper end of the lifting rod 41 is also a rectangular structure that matches the cavity structure within the nested tube 421. The upper end of the lifting rod 41 and the insertion rod 51 at the lower end of the electric drill bracket 5 are respectively inserted into the nested tube 421 at both ends of the height connecting rod 42 for connection. In this embodiment, to ensure the secure connection between the upper end of the lifting rod 41 and the lower end of the electric drill bracket 5 and the nested tube 421, the lower end of the electric drill bracket 5 and the upper end of the lifting rod 41 are fixedly connected by pins. Specifically, two pin holes are provided transversely through each of the nested tubes 421, and two pin holes are also provided on the insertion rod 51 at the lower end of the electric drill bracket 5 and the upper end of the lifting rod 41. After the insertion rod 51 at the lower end of the electric drill bracket 5 and the upper end of the lifting rod 41 are respectively inserted into the nested tube 421, two pin shafts are provided to pass through the pin holes on the nested tube 421, thereby achieving a firm connection between the insertion rod 51 at the lower end of the electric drill bracket 5 and the nested tube 421, and between the upper end of the lifting rod 41 and the nested tube 421. The tail end of the pin shaft is a baffle, and a fixing hole is provided at the front end of the pin shaft, and a cotter pin is inserted into the fixing hole to prevent the pin shaft from falling off.

[0033] See also Figure 1 and Figure 3 , a scale line 412 is provided at the upper end of the lifting rod 41. By providing the scale line 412 at the upper end of the lifting rod 41, the drilling depth can be determined by the scale line 412 on the lifting rod 41 during drilling. Specifically, before drilling, the drill bit of the electric drill 6 is placed against the secondary structure, the scale value where the scale line 412 on the lifting rod 41 is aligned with the top of the main frame 2 is read, the electric drill 6 is started to drill, and the changes in the scale value where the scale line 412 is aligned with the top of the main frame 2 are observed during the drilling process. Drilling can be stopped when the desired drilling depth is reached.

[0034] See also Figure 5The base 1 includes a support rod 11 and three support legs 12. The three support legs 12 are tilted and fixed to the support rod 11. The bottoms of the three support legs 12 are each provided with a roller 13, each equipped with a locking mechanism. The main frame 2 is detachably connected to the support rod 11. The rollers 13 and locking mechanism can be similar to those of scaffolding casters, or existing rollers 13 with locking mechanisms can be used. The three support legs 12 provide stable support for the main frame 2. The rollers 13 at the bottoms of the support legs 12 and the locking mechanism on the rollers 13 facilitate movement of the equipment and allow the rollers 13 to be locked and secured after the equipment has been moved to a designated position. In this embodiment, the upper end of the support rod 11 is provided with a nested tube with the same structure as the ends of the height connecting rod 42. The lower end of the main frame 2 is inserted into the nested tube provided at the upper end of the support rod 11. In a preferred embodiment, the base 1 can be set as a height-adjustable structure, the support rod 11 is provided with an external thread, and a sleeve is screwed on the support rod 11. The upper ends of the three support rods 11 are fixedly connected to the outside of the sleeve. By screwing the sleeve, the height of the base 1 can be fine-tuned, so that the overall height of the equipment can be changed to adapt to the drilling height.

[0035] See also Figure 2 The main frame 2 includes a first vertical rod 21 and a second vertical rod 22 arranged in parallel, and a connecting plate 23 fixedly connected between the first vertical rod 21 and the second vertical rod 22. The first vertical rod 21 is a tubular structure with a hollow interior. The lifting rod 41 is slidably arranged inside the first vertical rod 21. A transversely penetrating accommodating groove 221 is provided on the second vertical rod 22. The gear 31 is arranged in the accommodating groove 221 and is connected to the second vertical rod 22 through a rotating shaft. An opening 211 is provided on the side of the first vertical rod 21 facing the second vertical rod 22. The gear 31 passes through the opening 211 and engages with the rack 411. In a specific implementation, the first vertical rod 21 can be made of a rectangular tube or a square tube, and the second vertical rod 22 can be made of square steel, a rectangular tube or a square tube. The first vertical rod 21 and the second vertical rod 22 are connected and fixed by two sets of connecting plates, which are respectively provided at the upper and lower ends of the first vertical rod 21 and the second vertical rod 22. Each set of connecting plates includes two connecting plates 23, and the two connecting plates 23 of each set are respectively connected to the front and rear sides of the first vertical rod 21 and the second vertical rod 22 by welding or riveting. The rack 411 on the lifting rod 41 can be made of an integral structure with the lifting rod 41, or it can be fixed to the lifting rod 41 by welding or screw connection. In this embodiment, a gripping handle 24 is also provided at the upper end of the first vertical rod 21 of the main frame 2. The gripping handle 24 can be used to conveniently hold the main frame 2 to keep it stable during drilling, and to facilitate the movement of the equipment.

[0036] See also Figure 6 The control handle 3 is provided with a switch 33. The two ends of the switch 33 are connected to an input power line 34 and an output power line 35, respectively. The input power line 34 is connected to a power plug 341, and the output power line 35 is connected to a socket 351. The plug of the electric drill 6 is connected to the socket 351. During use, the power plug 341 is connected to an external power source, and the plug of the electric drill 6 is connected to the socket 351. Turning on the switch 33 activates the electric drill 6 to start drilling. The control handle 3 is provided with an insulating handle cover 32. The switch 33 is located in the insulating handle cover 32. The provision of the insulating handle cover 32 improves safety during operation and prevents electric shock caused by equipment leakage. In this embodiment, the switch 33 is a trigger switch. Pressing the trigger switch turns on the electric drill 6, and releasing the trigger switch turns off the power.

[0037] See also Figure 7 The electric drill bracket 5 has an L-shaped structure, including a vertical rod and a horizontal rod vertically connected as one. The electric drill 6 is a pistol drill. The body of the electric drill 6 is fixed to the vertical rod of the electric drill bracket 5 by a binding belt 52, and the handle of the electric drill 6 is fixed to the horizontal rod of the electric drill bracket 5 by a binding belt 52.

[0038] In summary, the rebar drilling auxiliary device provided by the utility model can drive the lifting frame to slide vertically on the main frame by operating the control handle to rotate, thereby enabling the electric drill connected to the electric drill bracket at the top of the lifting frame to drill holes in the secondary structure of the building, eliminating the need for construction workers to work at height, thereby improving safety. The rebar drilling auxiliary device is simple to operate and easy to move, saving physical effort and improving the efficiency of rebar drilling construction.

[0039] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus comprising a series of elements includes not only those elements, but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus. In the absence of further limitations, an element defined by the phrase "comprising a ..." does not exclude the presence of additional identical elements in the process, method, article, or apparatus comprising the element.

[0040] Finally, it should be noted that the above embodiments are merely examples for the purpose of illustrating the present invention and are not intended to limit the embodiments. Those skilled in the art will readily appreciate that other variations or modifications based on the above description are possible. It is not necessary and impossible to provide an exhaustive list of all possible embodiments. However, any obvious variations or modifications arising therefrom remain within the scope of protection of the present invention.

Claims

1. A rebar drilling auxiliary device, characterized in that: include: Base, main frame, lifting frame, control handle bar, electric drill and electric drill stand; among which, The main frame is fixedly connected to the top of the base; The lifting frame is vertically slidably arranged on the main frame, and a rack is arranged on the side of the lifting frame; The electric drill bracket is fixedly connected to the top of the lifting frame, and the electric drill is fixedly connected to the electric drill bracket; A gear is provided at the front end of the control handle rod. The gear is rotatably connected to the main frame and is meshed with the rack.

2. The anchor bolt drilling auxiliary equipment according to claim 1, characterized in that: The lifting frame includes a lifting rod and a height connecting rod. The lifting rod is vertically slidably arranged on the main frame. The rack is arranged on the lifting rod. The top end of the lifting rod extends out of the main frame. The lower end of the height connecting rod is detachably connected to the upper end of the lifting rod. The lower end of the electric drill bracket is detachably connected to the upper end of the height connecting rod.

3. The anchor bolt drilling auxiliary equipment according to claim 2, characterized in that: Both ends of the height connecting rod are respectively provided with nesting tubes, and the lower end of the electric drill bracket and the upper end of the lifting rod are respectively inserted into the nesting tubes at both ends of the height connecting rod.

4. The anchor bolt drilling auxiliary equipment according to claim 3, characterized in that: The lower end of the electric drill bracket and the upper end of the lifting rod are fixedly connected via pins.

5. The anchor bolt drilling auxiliary equipment according to claim 2, characterized in that: The upper end of the lifting rod is provided with a scale line.

6. The anchor bolt drilling auxiliary equipment according to claim 1, characterized in that: The base includes a support rod and three support legs. The three support legs are fixedly arranged on the support rod at an angle. The bottoms of the three support legs are provided with rollers. The rollers are provided with locking mechanisms. The main frame is detachably connected to the support rod.

7. The anchor bolt drilling auxiliary equipment according to claim 2, characterized in that: The main frame includes a first vertical rod and a second vertical rod arranged in parallel, and a connecting plate fixedly connected between the first vertical rod and the second vertical rod. The first vertical rod is a tubular structure with a hollow interior. The lifting rod is slidably arranged inside the first vertical rod. A transversely penetrating accommodating groove is provided on the second vertical rod. The gear is arranged in the accommodating groove and is connected to the second vertical rod through a rotating shaft. An opening is provided on the side of the first vertical rod facing the second vertical rod, and the gear passes through the opening and engages with the rack.

8. The anchor bolt drilling auxiliary equipment according to claim 1, characterized in that: A switch is provided on the control handle rod, and the two ends of the switch are respectively connected to an input power line and an output power line. The end of the input power line is connected to a power plug, and the end of the output power line is connected to a socket, and the plug of the electric drill is connected to the socket.

9. The anchor bolt drilling auxiliary equipment according to claim 1, characterized in that: An insulating handle cover is sleeved on the control handle rod.

10. The anchor bolt drilling auxiliary equipment according to claim 1, characterized in that: The electric drill is fixedly connected to the electric drill bracket via a binding belt.