Auxiliary drilling equipment

Abstract

The utility model provides auxiliary drilling equipment, and relates to the technical field of auxiliary tools, the auxiliary drilling equipment comprises a connecting assembly used for being connected with a rod body to be drilled; a part of the operation assembly is detachably connected with the connecting assembly, the other part of the operation assembly is movably connected with the connecting assembly, the operation assembly is provided with a mounting part, and the mounting part is used for mounting an electric drill for punching the rod body to be punched; wherein the operation assembly of the operation part can enable the operation assembly of the other part to drive the electric drill to move towards one side of the rod body to be punched so as to carry out drilling operation. According to the technical scheme, the production efficiency and the product percent of pass can be remarkably improved, meanwhile, the workload of operators is relieved, and the problems that in the prior art, punching operation on parts is poor in accuracy and low in efficiency are solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to auxiliary frock technical field, specifically, and relates to a kind of auxiliary drilling equipment. BACKGROUND

[0002] In the field of passenger car manufacturing, handheld electric drill is the tool commonly used in armrest punching, hatch hole opening and other processes. Among them, the punching demand of passenger car armrest is particularly prominent, and the punching number of armrest of each vehicle is about 120-180. When high-intensity punching operation is carried out in a short time, the body needs to bear great load, which not only easily causes the injury of operating personnel, but also leads to deviation during punching due to physical fatigue, so that the punching accuracy and efficiency are difficult to guarantee.

[0003] For the above problems, no effective solution has been proposed so far. UTILITY MODEL CONTENT

[0004] The main purpose of the utility model is to provide an auxiliary drilling equipment to solve the problem of poor punching operation accuracy and low efficiency of parts in the prior art.

[0005] In order to achieve the above purpose, according to the utility model, an auxiliary drilling equipment is provided, which comprises: a connecting assembly for connecting with a rod to be punched; an operating assembly, part of the operating assembly is detachably connected with the connecting assembly, and another part of the operating assembly is movably connected with the connecting assembly, the operating assembly has a mounting portion for mounting an electric drill for punching the rod to be punched; wherein the operating assembly of the operating portion can drive the electric drill of the other operating assembly to move towards the side of the rod to be punched to perform drilling operation.

[0006] Further, the connecting assembly comprises: a first connecting rod, part of the operating assembly is detachably connected with the first connecting rod, and another part of the operating assembly is movably connected with the first connecting rod; a positioning member connected with the first connecting rod, the positioning member is movably arranged along the axial direction of the first connecting rod, and the positioning member is used for connecting with the rod to be punched.

[0007] Further, the positioning member comprises: a connecting section, the first end of the connecting section is connected with the first end of the first connecting rod; a hook portion connected with the second end of the connecting section, the inner side of the hook portion has a positioning plane, and the projection line of the positioning plane is an arc line or a multi-segment broken line, or at least one arc line and at least one broken line.

[0008] Further, the positioning member and the first connecting rod are connected through threads.

[0009] Further, the operating assembly comprises an operating rod, the operating rod is detachably connected with the first connecting rod; a linkage is connected with the operating rod, the linkage is movably connected with the first connecting rod, and the linkage comprises a mounting portion; wherein the operating rod is used to drive the linkage to move the electric drill towards one side of the rod body to be drilled, so as to perform the drilling operation.

[0010] Further, the linkage comprises a sleeve, the sleeve is arranged along the circumference of the first connecting rod; the first end of the mounting portion is connected with the sleeve, and the second end of the mounting portion is connected with the operating rod.

[0011] Further, the linkage comprises a second connecting rod, the second end of the mounting portion is connected with the operating rod through the second connecting rod, and / or the connecting assembly comprises a connecting pipe, the connecting pipe is arranged along the circumference of the first connecting rod, and the operating rod is detachably connected with the first connecting rod through the connecting pipe.

[0012] Further, the mounting portion comprises a first mounting portion and a second mounting portion, the first mounting portion is connected with one end of the sleeve, and the second mounting portion is connected with the other end of the sleeve.

[0013] Further, the first mounting portion, the second mounting portion and the operating rod are arranged on the same side of the first connecting rod.

[0014] Further, the operating rod is in S shape or C shape.

[0015] The utility model provides a kind of auxiliary drilling equipment, and the operating assembly of operating part can drive electric drill to move towards one side of the rod body to be drilled by the operating assembly of another part, to carry out drilling operation.The technical scheme of the utility model can significantly improve production efficiency and product qualification rate, while reducing the work burden of operator, solve the problem of poor accuracy and low efficiency of the drilling operation of parts in the prior art. BRIEF DESCRIPTION OF DRAWINGS

[0016] The drawings accompanying the specification provide further understanding of the utility model, and the illustrative embodiment of the utility model and its explanation are used to explain the utility model, and do not constitute undue limitation on the utility model.In the drawings:

[0017] Figure 1 The structure schematic view of the first embodiment of the auxiliary drilling equipment according to the utility model is shown;

[0018] Figure 2 The structure schematic view of the second embodiment of the auxiliary drilling equipment according to the utility model is shown;

[0019] Figure 3 The structure schematic view of the third embodiment of the auxiliary drilling equipment according to the utility model is shown;

[0020] Figure 4A structural schematic view of a fourth embodiment of the auxiliary drilling equipment according to the utility model is shown.

[0021] Among them, the above-mentioned drawing includes the following sign:

[0022] 10, connecting assembly;

[0023] 11, first connecting rod;

[0024] 12, positioning member;

[0025] 121, connecting section;

[0026] 122, hook portion; 1221, positioning plane;

[0027] 13, connecting pipe;

[0028] 20, operating assembly; 21, operating rod;

[0029] 22, linkage member;

[0030] 221, sleeve pipe;

[0031] 222, mounting portion; 2221, first mounting portion; 2222, second mounting portion;

[0032] 223, second connecting rod. DETAILED DESCRIPTION

[0033] It should be noted that the embodiments and features in the embodiments in the present application can be combined with each other without conflict. The utility model will be described in detail below with reference to the drawings and in combination with the embodiments.

[0034] It should be noted that the terms used herein are only for describing specific embodiments, and are not intended to limit the exemplary embodiments according to the present application. As used herein, the singular form is intended to include the plural form unless the context clearly indicates otherwise, and furthermore, it should be understood that when the terms "comprise" and / or "include" are used in the specification, there is a feature, step, operation, device, component and / or combination thereof.

[0035] It is to be understood that the terms "first", "second", and the like, used in the description and the claims of the present application as well as the above description of the drawings merely refer to structure that is different, and not necessarily to an order or sequence. It is to be understood that the terms so used are interchangeable under appropriate circumstances, and that the embodiments of the application described herein are capable of operation in other sequences than the one(s) described or illustrated herein. Furthermore, the terms "comprise", "comprising", "include", "including", and the like, used in the description and the claims of the present application and the above description of the drawings, are used in the sense of "including but not limited to".

[0036] According to the exemplary embodiments of the present application, reference will now be made in detail to the drawings. These exemplary embodiments can be implemented in various manners, and should not be construed as being limited to the embodiments set forth herein. It should be understood that these embodiments are provided so that the present disclosure will be thorough and complete, and will fully convey the concept of these exemplary embodiments to those skilled in the art. In the drawings, the thicknesses of layers and regions can be exaggerated for clarity, and the same reference numerals will be used to designate the same elements throughout the drawings, and thus a description thereof will be omitted.

[0037] In conjunction with Figures 1 to 4 As shown in the embodiments of the present application, an auxiliary drilling device is provided.

[0038] Specifically, the auxiliary drilling device comprises a connecting assembly 10 and an operating assembly 20, the connecting assembly 10 is used to be connected with a rod to be drilled; a part of the operating assembly 20 is detachably connected with the connecting assembly 10, and another part of the operating assembly 20 is movably connected with the connecting assembly 10, the operating assembly 20 has a mounting portion 222, the mounting portion 222 is used to mount an electric drill for drilling the rod to be drilled; wherein the operating assembly 20 of the operating part can drive the electric drill of the operating assembly 20 to move towards the side of the rod to be drilled, so as to perform the drilling operation.

[0039] In conjunction with Figure 1As shown, in the present embodiment, the connecting assembly 10 is used to fix on the rod body to be drilled, ensuring stability during the drilling process. The connecting assembly 10 is connected and positioned with the rod body through the first connecting rod 11 and the positioning member 12. The operating assembly 20 is responsible for the installation and movement of the electric drill, and the operating assembly 20 adopts a detachable and movable connection mode to provide flexible operation experience to adapt to different drilling needs. Through the above design, the auxiliary drilling equipment of the present application can significantly improve the production efficiency and product qualification rate in the industrial field of passenger car manufacturing, while reducing the work burden of the operator, solving the problem of poor drilling accuracy and low efficiency of the existing technology.

[0040] In one exemplary embodiment of the present application, the connecting assembly 10 is connected and positioned with the rod body through the first connecting rod 11 and the positioning member 12. The first connecting rod 11 is the core part of the connecting assembly 10, and the first connecting rod 11 not only establishes a connection with the operating assembly 20, but also carries the positioning member 12, which provides a stable support point through its contact with the rod body. The positioning member 12 is connected with the first connecting rod 11 through threads and can move axially along the first connecting rod 11 to adapt to rod bodies of different diameters or shapes. Among them, the inner positioning plane 1221 of the hook part 122 is designed in the shape of an arc or a multi-segment broken line, which can closely fit the surface of the rod body, and can maintain good positioning effect even on complex curved surfaces, ensuring drilling accuracy.

[0041] In an exemplary embodiment of the present application, the operating assembly 20 is responsible for the installation and movement of the electric drill, which adopts a detachable and movable connection mode, aiming to provide a flexible operation experience to adapt to different drilling needs. The operating assembly 20 includes an operating rod 21 and a linkage 22, the operating rod 21 is detachably connected with the first connecting rod 11, realizing quick installation and disassembly, facilitating the carrying and storage of the equipment. The linkage 22 is movably connected with the first connecting rod 11 through a sleeve 221, and can move circumferentially along the first connecting rod 11 to adjust the distance between the electric drill and the rod body. The linkage 22 is also connected with the operating rod 21 through a second connecting rod 223, increasing the flexibility of operation, making the movement of the electric drill in different directions more flexible, suitable for multi-angle drilling operation. The first end of the mounting part 222 is connected with the sleeve 221, and the second end is connected with the operating rod 21 through the second connecting rod 223, ensuring the stable installation and operation of the electric drill. The mounting part 222 is provided on the linkage 22, and is composed of a first mounting part 2221 and a second mounting part 2222, which jointly carry the electric drill. The mounting part 222 is designed to be connected with one end of the linkage 22, and by adjusting the position of the linkage 22, the electric drill can be moved towards the rod body for drilling operation. The first mounting part 2221, the second mounting part 2222 and the operating rod 21 are all arranged on the same side of the first connecting rod 11, which helps to maintain the balance and stability of the equipment during operation. The operator first installs the electric drill on the mounting part 222. Then, according to the characteristics of the rod body to be drilled, the position of the positioning part 12 is adjusted to make it closely contact with the surface of the rod body, realizing positioning, and by operating the operating rod 21, the linkage 22 drives the electric drill to move along the first connecting rod 11 towards the side of the rod body, starting the drilling operation. This design not only improves the drilling accuracy, but also reduces the physical exertion of the operator, making the drilling operation more efficient and labor-saving, while reducing the error rate in the production process, improving the consistency and quality of the product.

[0042] In order to realize the connection between the operating assembly 20 and the connecting assembly 10, the connecting assembly 10 includes a first connecting rod 11 and a positioning part 12, part of the operating assembly 20 is detachably connected with the first connecting rod 11, and another part of the operating assembly 20 is movably connected with the first connecting rod 11; the positioning part 12 is connected with the first connecting rod 11, and is movably arranged along the axial direction of the first connecting rod 11, and the positioning part 12 is used to connect with the rod body to be drilled.

[0043] In the embodiment, the first connecting rod 11 not only serves as a bridge connecting the operating assembly 20 and the positioning member 12, but also plays a role in adjusting the overall structure of the device. The first connecting rod 11 is detachably connected with part of the operating assembly 20, so that the operator can quickly adjust and replace the operating assembly 20 according to different operating environments and needs, thereby improving the adaptability and convenience of the device. At the same time, the first connecting rod 11 is also combined with another part of the operating assembly 20 through a movable connection, so that the operating assembly 20 can move relatively on the first connecting rod 11. This flexibility is crucial for adjusting the relative position between the electric drill and the rod body to be drilled, so that the operator can operate more skillfully during drilling, thereby improving the flexibility and efficiency of the operation. The positioning member 12 is fixed to the first connecting rod 11 through a specific connection method (such as threaded connection), and at the same time, the positioning member 12 is movably arranged along the axial direction of the first connecting rod 11. This movability allows the operator to adjust the position of the positioning member 12 according to the diameter or shape of the rod body, so as to ensure that it can form the best contact state with the surface of the rod body, thereby achieving accurate positioning.

[0044] Further, part of the operating assembly 20 (such as the operating rod 21) is combined with the first connecting rod 11 in a detachable manner. This design allows the operator to quickly disassemble and store the device when not in use, and also facilitates the replacement of appropriate components according to different working conditions, thereby improving the versatility and convenience of the operation of the device. Another part of the operating assembly 20 (such as the linkage 22) is connected to the first connecting rod 11 through a movable connection, which means that the linkage 22 can move relatively on the first connecting rod 11. This mobility gives the device the ability to adjust the position of the electric drill, so that the operator can adjust the position of the electric drill relative to the rod body to be drilled as needed, ensuring that the drilling operation can be efficiently and accurately performed under different conditions.

[0045] Through the above design, the ingenious combination of the connecting assembly 10 and the operating assembly 20 not only ensures the stable connection between the device and the rod body to be drilled, but also provides flexible operation and electric drill positioning functions, greatly facilitating the operator's drilling operation in various complex scenarios, improving the accuracy and efficiency of the operation, and reducing the physical exertion of the operator under high-intensity work.

[0046] Further, the positioning member 12 includes a connecting segment 121 and a hook portion 122. The first end of the connecting segment 121 is connected to the first end of the first connecting rod 11. The hook portion 122 is connected to the second end of the connecting segment 121. The inner side of the hook portion 122 has a positioning plane 1221. The projection line of the positioning plane 1221 is an arc line or a multi-segment broken line, or at least one arc line and at least one broken line.

[0047] In combination Figure 2As shown, the design of the connecting section 121 not only ensures the stable positioning of the positioning member 12 on the first connecting rod 11, but also provides the necessary support for the hook portion 122, ensuring the stability and reliability of the connection between the connecting assembly 10 and the rod body to be drilled. The hook portion 122 directly contacts the rod body to be drilled, and the inner side is provided with a positioning plane 1221. The special geometric design of the positioning plane 1221 has the following advantages: the combination of the arc and the broken line enables the positioning plane 1221 to form close contact with the surface of the rod body of different shapes and sizes, whether it is a straight line or a curved segment, and can ensure good positioning effect. The arc part can provide sufficient contact area, enhance the friction and stability with the surface of the rod body, prevent the device from sliding during drilling, and affect the drilling accuracy. The broken line part enhances the adaptability of the positioning plane 1221, and even if there are protrusions or depressions on the surface of the rod body, the hook portion 122 can be adjusted to find the most suitable positioning point, ensuring the smooth progress of the drilling operation.

[0048] The overall design of the positioning member 12, combined with the connection mode with the first connecting rod 11, enables the auxiliary drilling device to adapt to various complex working conditions, whether it is a straight line or a curved surface, and can achieve accurate positioning, improving the drilling accuracy and stability. In addition, the close contact between the hook portion 122 and the rod body can also reduce the vibration during drilling, further ensuring the drilling quality and reducing the impact on the operator's body.

[0049] Further, the positioning member 12 and the first connecting rod 11 are connected by threads. Such a setting provides the flexibility and stability required by the device during operation, also simplifies the operation and maintenance process, reduces the use cost of the device, and improves the efficiency and accuracy of the operation.

[0050] In an exemplary embodiment of the present application, the operating assembly 20 includes an operating rod 21 and a linkage 22, the operating rod 21 is detachably connected with the first connecting rod 11; the linkage 22 is connected with the operating rod 21, and the linkage 22 is movably connected with the first connecting rod 11, and the linkage 22 includes a mounting portion 222; wherein operating the operating rod 21 can drive the linkage 22 to move the electric drill towards the side of the rod body to be drilled, so as to perform the drilling operation.

[0051] The operating rod 21 is detachably connected with the first connecting rod 11, so that the operating rod 21 can be easily detached when not in use, facilitating the carrying and storage of the device, and also facilitating the replacement of operating rods of different lengths or shapes to adapt to different working environments and operator preferences, ensuring that the operator can accurately control the movement of the electric drill to achieve precise drilling operations. The mounting portion 222 is the carrier of the electric drill, and the operator indirectly controls the drilling position of the electric drill through the movement of the operating rod 21. The movable connection design of the linkage 22 and the first connecting rod 11 allows the linkage 22 to move relative to the first connecting rod 11, and the movable connection design of the linkage 22 and the first connecting rod 11 allows the linkage 22 to move relative to the first connecting rod 11. This mobility provides a wider range of movement for the electric drill, allowing it to be precisely adjusted to any position of the rod body to be drilled as needed.

[0052] Further, the linkage 22 includes a sleeve 221 and a mounting portion 222, the sleeve 221 is arranged along the circumference of the first connecting rod 11; the first end of the mounting portion 222 is connected with the sleeve 221, and the second end of the mounting portion 222 is connected with the operating rod 21. Through this delicate design, the mounting portion 222 works in cooperation with the sleeve 221, not only ensuring high-precision positioning of the electric drill in various complex working conditions, but also achieving the simplification and convenience of operation, greatly improving the efficiency and experience of operation. This design has significant technical contribution and practical value for optimizing the drilling operation process and improving the precision and efficiency of drilling operations, especially in the industrial field of passenger car manufacturing and other high-precision drilling operations.

[0053] In combination with Figure 1 and Figure 3 As shown in the drawings, when the operator needs to adjust the drilling position of the electric drill, first push or pull the operating rod 21, the linkage 22 (especially the mounting portion 222) will move relative to the first connecting rod 11, this movement will also drive the adjustment of the electric drill, achieving precise control of the electric drill position. The direct connection of the mounting portion 222 and the operating rod 21 ensures that the operator's operation of the electric drill is more smooth, improving the efficiency and precision of drilling operations. Not only ensures the high-precision positioning of the electric drill in complex environments, but also provides flexibility and convenience for device operation through the cooperation of the operating rod 21 and the first connecting rod 11, reducing the physical exertion of the operator, improving the operation experience and efficiency.

[0054] In combination with Figure 1As shown, in an exemplary embodiment of this application, the linkage 22 includes a second link 223. The second end of the mounting part 222 is connected to the operating lever 21 via the second link 223. The connecting assembly 10 includes a connecting pipe 13, which is arranged circumferentially along the first link 11. The operating lever 21 is detachably connected to the first link 11 via the connecting pipe 13. The design of the second link 223 and the connecting pipe 13 not only enhances the connection flexibility between the operating assembly 20 and the electric drill, but also improves the convenience and efficiency of operation. Through the coordinated work with the first link 11 and the operating lever 21, efficient and precise control of the electric drill's position and direction is achieved. This design has significant technical contributions and application value for improving the performance of auxiliary drilling equipment and optimizing drilling operations in industrial fields such as bus manufacturing.

[0055] Furthermore, the mounting section 222 includes a first mounting section 2221 and a second mounting section 2222. The first mounting section 2221 is connected to one end of the sleeve 221, and the second mounting section 2222 is connected to the other end of the sleeve 221. The mounting section 222 and the sleeve 221 work together to not only ensure high-precision positioning of the electric drill under various complex working conditions, but also to simplify and facilitate operation, thereby improving work efficiency and user experience.

[0056] The connection between the mounting part 222 (including the first mounting part 2221 and the second mounting part 2222) and the sleeve 221 constitutes the core structure of the linkage 22. When the operator adjusts the position of the equipment via the operating lever 21, the second mounting part 2222 is affected by the pushing and pulling force, which in turn drives the entire linkage 22 (including the first mounting part 2221 and the sleeve 221) to move relative to the first connecting rod 11. As the direct carrier of the electric drill, the first mounting part 2221 precisely adjusts the position of the electric drill as the linkage 22 moves, ensuring that the electric drill can accurately align with the rod to be drilled for high-precision drilling. At the same time, the circumferential movement capability of the sleeve 221 allows the first mounting part 2221 to adjust the angle of the electric drill within a certain range, further improving the flexibility and adaptability of the equipment.

[0057] Combination Figure 1 , Figure 3 and Figure 4 As shown, in one embodiment of this application, the first mounting part 2221, the second mounting part 2222, and the operating lever 21 are all located on the same side of the first connecting rod 11. This arrangement simplifies the operation process, improves the efficiency and accuracy of drilling operations, and enhances the adaptability and operational safety of the equipment by optimizing the overall layout and weight distribution. It plays an important role in enhancing the application value of auxiliary drilling equipment in industrial fields such as bus manufacturing.

[0058] Combination Figure 1As shown, the operating rod 21 is S-shaped or C-shaped. The design of the operating rod 21 takes into account ergonomics, allowing the operator to control the device more comfortably during use, reducing fatigue caused by long-term operation, and improving work efficiency. This design not only improves the comfort and flexibility of operation, but also enhances the stability and spatial adaptability of the device. Through this design, the auxiliary drilling device of the present application can better meet the needs of high precision, high efficiency and operator comfort in modern industrial production, and has significant technical innovation and market application potential.

[0059] From the above description, it can be seen that the above-mentioned embodiments of the present application achieve the following technical effects:

[0060] 1) Through the precise positioning function, the present application can greatly improve the precision of drilling operation, reduce the hole position deviation caused by manual measurement and unstable hand operation, and ensure the accuracy of each hole position, thereby improving the product quality and production efficiency in the fields of passenger car manufacturing, furniture assembly, mechanical processing, etc.

[0061] 2) Considering ergonomics, the burden on the operator's arms and shoulders is reduced, especially in long-term high-intensity drilling operations, which can significantly reduce the operator's work pressure and fatigue, improve the comfort and safety of operation.

[0062] 3) The adjustable tooling structure allows the operator to adjust the distance and direction of the electric drill according to different drilling needs, increasing the versatility of the tooling and the convenience of operation.

[0063] 4) Solving the problem of manual fixing of materials and electric drill, the operator can complete the positioning and drilling work faster, without frequent adjustment of the workpiece position, reducing unnecessary operation steps, thereby improving the overall production efficiency.

[0064] 5) Reducing material waste and equipment damage caused by improper operation, reducing production costs, and having a positive effect on improving economic efficiency for enterprises.

[0065] 6) By simplifying the drilling process, the standardization of the operation is improved, which is conducive to the optimization and management of the production line, and also improves the safety of the operation.

[0066] For purposes of the description hereinafter, the terms "upper", "lower", "right", "left", "rear", "front", "vertical" and "horizontal" as can be perceived herein relative to the accompanying drawings refer to the orientation of the components being described. However, it is to be understood that the inventive concepts can assume various alternative orientations, except where expressly omitted.

[0067] It is also important to note that the use of the term "or" in the context of describing items in a list is intended to be an open-ended term meaning that one or more of the items in the list can be used, and the term "comprising" unless otherwise indicated, means "including but not limited to". It is also to be understood that the use of the term "about" in the context of describing a condition or a value is intended to be construed as meaning "approximately" or "in the vicinity of".

[0068] In the above embodiments, the description of each embodiment is focused on different aspects, and the parts not described in detail in a certain embodiment can be referred to the relevant description of other embodiments.

[0069] The preferred embodiments of the present application have been described above with the specific details. Obviously, those skilled in the art can make various modifications and variations to the present application without departing from the spirit and scope of the present application. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. An auxiliary drilling apparatus, characterized by, The utility model relates to a kind of auxiliary drilling equipment, including: Connecting assembly (10), the connecting assembly (10) is used to be connected with the rod body to be perforated; Operating assembly (20), part of the operating assembly (20) is detachably connected with the connecting assembly (10), another part of the operating assembly (20) is movably connected with the connecting assembly (10), the operating assembly (20) has installation part (222), and the installation part (222) is used to install electric drill for drilling the rod body to be perforated; Wherein, operating part of the operating assembly (20) can make another part of the operating assembly (20) drive electric drill to the side of the rod body to be perforated to move, to carry out drilling operation.

2. The auxiliary borehole device of claim 1, wherein, The connecting assembly (10) includes: First connecting rod (11), part of the operating assembly (20) is detachably connected with the first connecting rod (11), another part of the operating assembly (20) is movably connected with the first connecting rod (11); Positioning member (12), the positioning member (12) is connected with the first connecting rod (11), and the positioning member (12) is movably arranged along the axial direction of the first connecting rod (11), and the positioning member (12) is used to be connected with the rod body to be perforated.

3. The auxiliary borehole device of claim 2, wherein, The positioning member (12) includes: Connecting section (121), the first end of the connecting section (121) is connected with the first end of the first connecting rod (11); Hook portion (122), the hook portion (122) is connected with the second end of the connecting section (121), and the inner side of the hook portion (122) has positioning plane (1221), and the projection line of the positioning plane (1221) is an arc or a plurality of broken lines, or at least an arc and at least a broken line.

4. The supplemental drilling apparatus of claim 2, wherein, The positioning member (12) is connected with the first connecting rod (11) by thread.

5. The auxiliary borehole drilling apparatus of any one of claims 2 to 4, wherein, The operating assembly (20) includes: Operating rod (21), the operating rod (21) is detachably connected with the first connecting rod (11); Linkage member (22), the linkage member (22) is connected with the operating rod (21), and the linkage member (22) is movably connected with the first connecting rod (11), and the linkage member (22) includes the installation part (222); Wherein, operating the operating rod (21) can make the linkage member (22) drive electric drill to the side of the rod body to be perforated to move, to carry out drilling operation.

6. The auxiliary borehole device of claim 5, wherein, The linkage member (22) includes: Sleeve (221), the sleeve (221) is arranged along the circumference of the first connecting rod (11); The first end of the installation part (222) is connected with the sleeve (221), and the second end of the installation part (222) is connected with the operating rod (21).

7. The auxiliary drilling equipment according to claim 6, wherein The linkage member (22) includes second connecting rod (223), and the second end of the installation part (222) is connected with the operating rod (21) through the second connecting rod (223), and / or, The connecting assembly (10) comprises a connecting pipe (13) arranged along the circumference of the first connecting rod (11), and the operating rod (21) is detachably connected with the first connecting rod (11) through the connecting pipe (13).

8. A supplementary drilling apparatus according to claim 6 or 7, characterised in that, The mounting portion (222) comprises: a first mounting portion (2221) connected with one end of the sleeve pipe (221); a second mounting portion (2222) connected with the other end of the sleeve pipe (221).

9. The auxiliary borehole drilling apparatus of claim 8, wherein, The first mounting portion (2221), the second mounting portion (2222) and the operating rod (21) are arranged on the same side of the first connecting rod (11).

10. The supplemental drilling apparatus of claim 5, wherein, The operating rod (21) is S-shaped or C-shaped.

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