Grounding flat iron punching equipment

By designing a grounding flat iron drilling device and utilizing components such as drilling drive components and limit baffles, efficient and precise drilling of grounding flat irons has been achieved, solving the problems of low efficiency and safety hazards in existing technologies and improving construction efficiency and safety.

CN224273376UActive Publication Date: 2026-05-26FUJIAN YISHAN ELECTRIC POWER ENG CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
FUJIAN YISHAN ELECTRIC POWER ENG CO LTD
Filing Date
2025-06-24
Publication Date
2026-05-26

AI Technical Summary

Technical Problem

Existing technologies for drilling grounding flat irons have low efficiency and poor accuracy, and pose safety hazards during on-site construction.

Method used

Design a grounding flat iron drilling device, including an operating table, a drilling assembly and a horizontal support base. The drilling is automatically completed by a drilling drive component, and the drilling accuracy and safety are ensured by a limit stop and a metal tube guide.

Benefits of technology

It improves drilling efficiency and accuracy, reduces on-site construction time, enhances safety, and avoids the risks of hole position deviation and metal debris splashing.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses grounding flat iron punching equipment which is characterized by comprising an operation table, a drilling assembly and a horizontal supporting seat, and the drilling assembly and the horizontal supporting seat are arranged on the operation table. The drilling assembly comprises a drilling driving part, a supporting table and a mounting frame, the mounting frame is arranged on the operation table, and the drilling driving part and the supporting table are oppositely arranged on the mounting frame up and down; a drill bit is arranged at the movable end of the drilling driving piece, a first receding hole matched with the drill bit is formed in the supporting table, and the supporting table and the horizontal supporting base are the same in height and jointly used for supporting the grounding flat iron. According to the utility model, the horizontal supporting seat and the supporting table support the grounding flat iron together; during punching, the position of the grounding flat iron is adjusted in combination with a construction drawing, then punching is automatically completed through the drilling driving part, punching operation does not need to be carried out on an operation site, prefabrication is carried out in advance in a customizable environment in a factory, the drilling efficiency and precision are improved, the site construction time of an operation project containing the grounding flat iron is saved, and safety is improved.
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Description

Technical Field

[0001] This utility model relates to the field of grounding flat iron processing technology, and in particular to a grounding flat iron drilling device. Background Technology

[0002] A grounding flat iron is a conductor used for grounding electrical equipment, primarily in the grounding system of power systems. It is typically made of a highly conductive metal material, such as steel or copper. When the grounding flat iron needs to be bolted to a grounding electrode (such as angle steel or steel pipe), grounding terminal block, or other grounding components, holes must be drilled in the flat iron.

[0003] The current practice typically involves workers placing a flat grounding iron horizontally at the work site, marking the drilling positions on the iron using tools such as a measuring tape, and then drilling the holes using a hand drill or impact drill. However, manual drilling on-site is not only time-consuming, but also makes it difficult to find a horizontally fixed position. Furthermore, manual drilling with a hand drill can easily result in misaligned holes, affecting overall construction efficiency. Additionally, the complex work environment and the flying metal debris during drilling pose certain safety hazards. Utility Model Content

[0004] The technical problem to be solved by this utility model is to provide a grounding flat iron drilling device to improve drilling efficiency and accuracy, save on-site construction time for projects involving grounding flat iron, and improve safety.

[0005] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is as follows:

[0006] A grounding flat iron drilling device includes an operating table and a drilling assembly and a horizontal support seat disposed on the operating table;

[0007] The drilling assembly includes a drilling drive, a support platform, and a mounting frame. The mounting frame is disposed on the operating platform, and the drilling drive and the support platform are disposed opposite each other on the mounting frame, one above the other.

[0008] The drilling drive is provided with a drill bit on its movable end, and the support platform is provided with a first clearance hole adapted to the drill bit. The support platform and the horizontal support base are at the same height and are used together to support the grounding flat iron.

[0009] Furthermore, it also includes a limiting baffle;

[0010] The horizontal support base has at least two slots evenly spaced along a straight line on its support surface. The straight line is the direction from the side of the horizontal support base closest to the support platform to the side furthest from the support platform.

[0011] The limiting stop can be inserted into any of the slots.

[0012] Furthermore, the horizontal support base is also provided with a limiting sidewall extending along the straight line direction on its support surface;

[0013] The limiting sidewall is provided with the slot, and the slot on the limiting sidewall corresponds one-to-one with the slot on the support surface of the horizontal support base;

[0014] The limiting baffle can be inserted into two corresponding slots simultaneously.

[0015] Furthermore, the drilling assembly also includes a metal tube;

[0016] The metal tube is detachably embedded in the support platform, with one end of the metal tube facing the drill bit, and the first clearance hole is a through hole of the metal tube;

[0017] The movable end of the drilling drive is detachably connected to the drill bit.

[0018] Furthermore, the mounting bracket is provided with a limiting cylinder adapted to the drilling drive component;

[0019] The bottom opening of the limiting cylinder is located directly above the support platform.

[0020] Furthermore, it also includes limiting components;

[0021] The mounting bracket is fixed to the operating table by the limiting component.

[0022] Furthermore, the limiting component includes a vertical plate and a connecting member;

[0023] On the operating table, the two upright plates are located on opposite sides of the mounting bracket;

[0024] Each of the uprights is provided with a connector, which is detachably connected to the mounting bracket.

[0025] Furthermore, the drilling drive is provided with a protective baffle;

[0026] At least two of the aforementioned protective baffles are arranged around the drill bit.

[0027] Furthermore, the first clearance hole is a through hole that runs from top to bottom through the support platform;

[0028] The operating platform is provided with a second clearance hole that corresponds vertically to the first clearance hole.

[0029] Furthermore, the drilling drive is a pneumatic drilling component;

[0030] The operating table is equipped with an air supply pipeline. One end of the air supply pipeline is connected to the pneumatic punching device, and the other end of the air supply pipeline is used to connect to an air pump.

[0031] The beneficial effects of this utility model are as follows: It provides a grounding flat iron drilling device that can be arranged in a factory where grounding flat irons are stored. A drilling assembly and a horizontal support base are built on the operating table. The horizontal support base and the support platform jointly support the grounding flat iron to keep it in a horizontal state. During drilling, the position of the grounding flat iron is adjusted according to the construction drawings, and then the drilling is automatically completed by the drilling drive. There is no need to perform drilling operations on the work site. Instead, it can be prefabricated in a customizable environment in the factory, which improves drilling efficiency and accuracy, saves on-site construction time for work projects that include grounding flat irons, and improves safety. Attached Figure Description

[0032] Figure 1 This is a schematic diagram of the structure of a grounding flat iron drilling device according to the present invention;

[0033] Figure 2 for Figure 1 Enlarged view of point A in the middle;

[0034] Figure 3 This is a front view of a grounding flat iron drilling device according to the present invention;

[0035] Figure 4 This is a side view of a grounding flat iron drilling device according to the present invention.

[0036] Label Explanation:

[0037] 1. Operating table; 2. Horizontal support base; 3. Drilling drive component; 4. Support platform; 5. Mounting bracket; 6. Drill bit; 7. First clearance hole; 8. Limiting baffle; 9. Slot; 10. Limiting sidewall; 11. Metal pipe; 12. Limiting cylinder; 13. Vertical plate; 14. Connector; 15. Protective baffle; 16. Gas pipeline; 17. Second clearance hole. Detailed Implementation

[0038] To explain in detail the technical content, objectives, and effects of this utility model, the following description is provided in conjunction with the embodiments and accompanying drawings.

[0039] Please refer to Figures 1 to 4 A grounding flat iron drilling device includes an operating table 1 and a drilling assembly and a horizontal support 2 disposed on the operating table 1;

[0040] The drilling assembly includes a drilling drive 3, a support platform 4, and a mounting frame 5. The mounting frame 5 is disposed on the operating table 1, and the drilling drive 3 and the support platform 4 are disposed opposite each other on the mounting frame 5.

[0041] The drilling drive 3 is provided with a drill bit 6 on its movable end, and the support platform 4 is provided with a first clearance hole 7 adapted to the drill bit 6. The support platform 4 and the horizontal support base 2 are at the same height and are used together to support the grounding flat iron.

[0042] As can be seen from the above description, the beneficial effects of this utility model are as follows: it can be arranged in a factory where grounding flat iron is stored. A drilling assembly and a horizontal support base 2 are built on the operating table 1. The horizontal support base 2 and the support platform 4 jointly support the grounding flat iron to keep it in a horizontal state. When drilling, the position of the grounding flat iron is adjusted according to the construction drawings, and then the drilling drive 3 automatically completes the drilling. There is no need to perform drilling operations on the work site. Instead, it can be prefabricated in a customizable environment in the factory, which improves drilling efficiency and accuracy, saves on-site construction time for work projects that include grounding flat iron, and improves safety.

[0043] Furthermore, it also includes a limiting baffle 8;

[0044] At least two slots 9 are provided at equal intervals along a straight line on the support surface of the horizontal support base 2. The straight line is the direction from the side of the support surface of the horizontal support base 2 that is close to the support platform 4 to the side that is far away from the support platform 4.

[0045] The limiting baffle 8 can be inserted into any of the slots 9.

[0046] As can be seen from the above description, by setting the limiting baffle 8 and the slot 9, the position of the limiting baffle 8 in the slot 9 can be flexibly adjusted according to the length of the grounding flat iron and the drilling position requirements, thereby accurately limiting the position of the grounding flat iron in the horizontal direction, preventing the grounding flat iron from shifting during the drilling process, improving the accuracy and consistency of the drilling position, and further improving the precision and quality of the drilling operation.

[0047] Furthermore, the horizontal support 2 is provided with a limiting sidewall 10 extending along the straight line on its support surface;

[0048] The limiting sidewall 10 is provided with the slot 9, and the slot 9 on the limiting sidewall 10 corresponds one-to-one with the slot 9 on the support surface of the horizontal support seat 2;

[0049] The limiting baffle 8 can be inserted into the corresponding two slots 9 at the same time.

[0050] As described above, the limiting sidewall 10 engages with the slot 9 on the horizontal support 2, making the installation of the limiting baffle 8 more stable and enabling it to limit and fix the grounding flat iron from multiple directions. During drilling, it can effectively resist the lateral force applied by the drill bit 6, preventing the grounding flat iron from shaking or shifting, further ensuring the stability and accuracy of drilling.

[0051] Furthermore, the drilling assembly also includes a metal tube 11;

[0052] The metal tube 11 is detachably embedded in the support platform 4, with one end of the metal tube 11 facing the drill bit 6, and the first clearance hole 7 is a through hole of the metal tube 11.

[0053] The movable end of the drilling drive 3 is detachably connected to the drill bit 6.

[0054] As described above, the metal tube 11 provides more precise guidance for the drill bit 6, reducing its oscillation during drilling and improving the perpendicularity and diameter accuracy of the hole. Simultaneously, the detachable design of the metal tube 11 and the detachable connection between the drilling drive 3 and the drill bit 6 facilitate the replacement of different specifications of the drill bit 6 and metal tubes 11 with different diameters for various drilling needs, improving the applicability and flexibility of the equipment and meeting diverse processing requirements.

[0055] Furthermore, the mounting bracket 5 is provided with a limiting cylinder 12 adapted to the drilling drive component 3;

[0056] The bottom opening of the limiting cylinder 12 is located directly above the support platform 4.

[0057] As can be seen from the above description, the limiting sleeve 12 plays a limiting and guiding role for the drilling drive 3, ensuring that the drilling drive 3 drives the drill bit 6 to move stably in the vertical direction, avoiding tilting or deviation, thereby ensuring the verticality and accuracy of drilling.

[0058] Furthermore, it also includes limiting components;

[0059] The mounting bracket 5 is fixed to the operating table 1 by the limiting component.

[0060] As can be seen from the above description, the limiting component makes the connection between the mounting bracket 5 and the operating table 1 more stable, which can effectively reduce the displacement caused by vibration during drilling, ensure the positional accuracy of the drilling component, and thus improve the drilling quality.

[0061] Furthermore, the limiting component includes a vertical plate 13 and a connector 14;

[0062] On the operating table 1, the two upright plates 13 are respectively located on opposite sides of the mounting frame 5;

[0063] Each of the upright plates 13 is provided with a connector 14, which is detachably connected to the mounting frame 5.

[0064] As described above, the limiting assembly consisting of the upright plate 13 and the connector 14 has a simple structure and is easy to install and disassemble. The detachable connection facilitates the installation, debugging, maintenance, repair, or replacement of the mounting frame 5; it also provides reliable fixation, ensuring the mounting frame 5 remains stable during drilling operations and guaranteeing drilling accuracy.

[0065] Furthermore, the drilling drive 3 is provided with a protective baffle 15;

[0066] At least two of the protective baffles 15 are arranged around the drill bit 6.

[0067] As can be seen from the above description, the protective baffle 15 can effectively block the flying debris such as iron filings and shavings generated during the drilling process, protect the safety of the operator, and prevent them from being injured by the flying debris.

[0068] Furthermore, the first clearance hole 7 is a through hole that runs from top to bottom through the support platform 4;

[0069] The operating table 1 is provided with a second clearance hole 17 that corresponds vertically to the first clearance hole 7.

[0070] As described above, the first clearance hole 7 and the second clearance hole 17 provide a smooth through-hole path for the drill bit 6, facilitating the drill bit 6 to penetrate the grounding flat iron for drilling operations. This prevents debris from accumulating in the support platform 4 and the operating platform 1, ensuring the smooth progress of the drilling process. Simultaneously, this design facilitates debris removal, making cleaning easier and maintaining a clean working environment for the equipment, reducing the impact of debris accumulation on equipment operation and drilling accuracy.

[0071] Furthermore, the drilling drive 3 is a pneumatic drilling component;

[0072] The operating table 1 is provided with an air supply pipe 16. One end of the air supply pipe 16 is connected to the pneumatic punching device, and the other end of the air supply pipe 16 is used to connect to an air pump.

[0073] As can be seen from the above description, pneumatic drilling components have advantages such as strong power, fast response speed, and simple operation. Compared with other driving methods, they can complete drilling operations more efficiently and improve work efficiency.

[0074] Please refer to Figures 1 to 4 Embodiment 1 of this utility model is as follows:

[0075] A grounding flat iron drilling device includes an operating table 1 and a drilling assembly and a horizontal support 2 disposed on the operating table 1. The drilling assembly includes a drilling drive 3, a support 4, and a mounting frame 5. The mounting frame 5 is disposed on the operating table 1, and the drilling drive 3 and the support 4 are disposed opposite each other on the mounting frame 5. A drill bit 6 is provided on the movable end of the drilling drive 3, and a first clearance hole 7 for the drill bit 6 is provided on the support 4. The support 4 and the horizontal support 2 are at the same height and are used together to support the grounding flat iron.

[0076] Furthermore, the horizontal support base 2 is also equipped with a limiting baffle 8; at least two slots 9 are equally spaced along a straight line on the support surface of the horizontal support base 2, the straight line being the direction from the side of the support surface of the horizontal support base 2 closest to the support platform 4 to the side furthest from the support platform 4; the limiting baffle 8 can be inserted into any slot 9.

[0077] In this embodiment, refer to Figure 1 and Figure 2 The operation process of a grounding flat iron drilling device includes:

[0078] First, the workers determine the locations where holes need to be drilled on the grounding flat iron according to the construction drawings;

[0079] Then, place the grounding flat iron horizontally on the support platform 4 and the horizontal support base 2, align the drilling position with the drill bit 6 vertically, and press down to fix the grounding flat iron.

[0080] Finally, the drilling drive 3 is activated to drive the drill bit 6 to complete the drilling.

[0081] After drilling a hole once, if multiple holes need to be drilled at equal intervals, the limiting plate 8 on the slot 9 can be used to hold the end of the grounding flat iron against it. When the next hole needs to be drilled, the position of the limiting plate 8 is changed, and then the grounding flat iron is moved so that its end continues to hold the limiting plate 8 against it, thereby controlling the spacing between different holes.

[0082] To improve stability, a limiting sidewall 10 extending in a straight line is provided on the support surface of the horizontal support base 2; the limiting sidewall 10 is provided with a slot 9, and the slot 9 on the limiting sidewall 10 corresponds one-to-one with the slot 9 on the support surface of the horizontal support base 2; the limiting baffle 8 can be inserted into the corresponding two slots 9 at the same time.

[0083] To improve flexibility in adapting to drilling needs of different hole sizes, the drilling assembly also includes a metal tube 11; the metal tube 11 is detachably embedded in the support platform 4, with one end of the metal tube 11 facing the drill bit 6, and the first clearance hole 7 is a through hole through which the metal tube 11 passes from top to bottom through the support platform 4; the movable end of the drilling drive 3 is detachably connected to the drill bit 6. The operating table 1 is provided with a second clearance hole 17 corresponding vertically to the first clearance hole 7.

[0084] In this embodiment, as Figure 1 As shown, the mounting bracket 5 is equipped with a limiting cylinder 12 adapted to the drilling drive component 3; the bottom opening of the limiting cylinder 12 is located directly above the support platform 4.

[0085] In this embodiment, as Figure 1 and Figure 3 As shown, it also includes a limiting component; the limiting component includes a vertical plate 13 and a connector 14; on the operating table 1, the two vertical plates 13 are located on opposite sides of the mounting frame 5; each vertical plate 13 is provided with a connector 14, and the connector 14 is detachably connected to the mounting frame 5.

[0086] In this embodiment, the drilling drive 3 is provided with a protective baffle 15; at least two protective baffles 15 are arranged around the drill bit 6.

[0087] In this embodiment, the drilling drive 3 is a pneumatic drilling component; the operating table 1 is provided with an air supply line 16, one end of which is connected to the pneumatic drilling component, and the other end of which is used to connect to an air pump.

[0088] In summary, the grounding flat iron drilling device provided by this utility model can be arranged in a factory where grounding flat irons are stored. A drilling assembly and a horizontal support base are built on the operating table. The horizontal support base and the support table jointly support the grounding flat iron to keep it in a horizontal state. During drilling, the position of the grounding flat iron is adjusted according to the construction drawings, and then the drilling is automatically completed by the drilling drive. Drilling is not required on the work site. Instead, it is prefabricated in a customizable environment in the factory, which improves drilling efficiency and accuracy, saves on-site construction time for projects involving grounding flat irons, and improves safety. On the horizontal support base, by setting limit plates and slots, the position of the limit plates in the slots can be flexibly adjusted according to the length of the grounding flat iron and the drilling position requirements, thereby accurately limiting the position of the grounding flat iron in the horizontal direction, preventing displacement of the grounding flat iron during drilling, improving the accuracy and consistency of the drilling position, and further improving the precision and quality of the drilling operation.

[0089] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent modifications made based on the content of this utility model specification and drawings, or direct or indirect applications in related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A grounding flat iron drilling device, characterized in that, It includes an operating table and a drilling assembly and a horizontal support base disposed on the operating table; The drilling assembly includes a drilling drive, a support platform, and a mounting frame. The mounting frame is disposed on the operating platform, and the drilling drive and the support platform are disposed opposite each other on the mounting frame, one above the other. The drilling drive is provided with a drill bit on its movable end, and the support platform is provided with a first clearance hole adapted to the drill bit. The support platform and the horizontal support base are at the same height and are used together to support the grounding flat iron.

2. The grounding flat iron drilling device according to claim 1, characterized in that, It also includes a limit stop; The horizontal support base has at least two slots evenly spaced along a straight line on its support surface. The straight line is the direction from the side of the horizontal support base closest to the support platform to the side furthest from the support platform. The limiting stop can be inserted into any of the slots.

3. The grounding flat iron drilling device according to claim 2, characterized in that, The horizontal support base is also provided with a limiting sidewall extending along the straight line direction on its support surface. The limiting sidewall is provided with slots, and the slots on the limiting sidewall correspond one-to-one with the slots on the support surface of the horizontal support base; The limiting baffle can be inserted into two corresponding slots simultaneously.

4. The grounding flat iron drilling device according to claim 1, characterized in that, The drilling assembly also includes a metal tube; The metal tube is detachably embedded in the support platform, with one end of the metal tube facing the drill bit, and the first clearance hole is a through hole of the metal tube; The movable end of the drilling drive is detachably connected to the drill bit.

5. The grounding flat iron drilling device according to claim 1, characterized in that, The mounting bracket is equipped with a limiting cylinder adapted to the drilling drive component; The bottom opening of the limiting cylinder is located directly above the support platform.

6. The grounding flat iron drilling device according to claim 1, characterized in that, It also includes limit components; The mounting bracket is fixed to the operating table by the limiting component.

7. The grounding flat iron drilling device according to claim 6, characterized in that, The limiting component includes a vertical plate and a connector; On the operating table, the two upright plates are located on opposite sides of the mounting bracket; Each of the uprights is provided with a connector, which is detachably connected to the mounting bracket.

8. The grounding flat iron drilling device according to claim 1, characterized in that, The drilling drive component is equipped with a protective baffle. At least two of the aforementioned protective baffles are arranged around the drill bit.

9. The grounding flat iron drilling device according to claim 1, characterized in that, The first clearance hole is a through hole that runs from top to bottom through the support platform; The operating platform is provided with a second clearance hole that corresponds vertically to the first clearance hole.

10. A grounding flat iron drilling device according to claim 1, characterized in that, The drilling drive is a pneumatic drilling component; The operating table is equipped with an air supply pipeline. One end of the air supply pipeline is connected to the pneumatic punching device, and the other end of the air supply pipeline is used to connect to an air pump.