Broken wire taking-out device

By designing an adjustable-length telescopic rod and a detachable wire-removing component, the problem of difficult wire removal in confined spaces was solved, achieving efficient and stable wire removal while reducing costs.

CN224239495UActive Publication Date: 2026-05-15CHINA RESOURCES WIND POWER (FEIXIAN) CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
CHINA RESOURCES WIND POWER (FEIXIAN) CO LTD
Filing Date
2025-05-08
Publication Date
2026-05-15

AI Technical Summary

Technical Problem

Wire breakage is a common occurrence during the installation, disassembly, or maintenance of mechanical equipment, especially in confined spaces where conventional tools are difficult to operate, resulting in a long time to remove the broken wire and affecting the work progress.

Method used

A broken wire removal device is designed, comprising a wire-retrieving component, a telescopic rod, and a hand-held part. The telescopic rod is adjustable in length, and the wire-retrieving component is detachably connected to the telescopic rod. It is suitable for different specifications. The wire-retrieving end is provided with external threads and a support part to enhance gripping force and stability.

Benefits of technology

This technology enables efficient removal of broken wires in confined spaces, improving the applicability and stability of the device, reducing operating costs, and enhancing the success rate and efficiency of wire removal.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to a broken wire take-out device which comprises a wire take-out component, a telescopic rod and a handheld part, one end of the handheld part is connected with one end of the telescopic rod, and the other end of the telescopic rod is detachably connected with one end of the wire take-out component. By arranging the telescopic rod, the length of the telescopic rod can be adjusted according to space limitation and operation requirements of an actual working scene so that operation can be conducted in a narrow space and broken wires can be taken out, one end of the telescopic rod is connected with one end of the handheld part, then force of the handheld part is conducted to the wire taking part, and the broken wires can be taken out conveniently; and the other end of the telescopic rod is detachably connected with the wire taking part, wire taking parts of different specifications can be replaced conveniently, and the applicability of the broken wire taking-out device is further improved.
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Description

Technical Field

[0001] This utility model relates to the field of equipment maintenance technology, specifically to a broken wire removal device. Background Technology

[0002] Wire breakage often occurs during the installation, disassembly, or maintenance of mechanical equipment, especially in confined spaces where conventional tools cannot reach the breakage point, making operation difficult or the limited space makes the process of removing the broken wire time-consuming and affecting the work progress. Utility Model Content

[0003] The technical problem to be solved by this utility model is to provide a broken wire removal device that is easy to operate and has high applicability.

[0004] The technical solution of this utility model to solve the above-mentioned technical problems is as follows: a broken wire removal device, including a wire removal component, a telescopic rod and a hand-held part, one end of the hand-held part is connected to one end of the telescopic rod, and the other end of the telescopic rod is detachably connected to one end of the wire removal component.

[0005] The beneficial effects of this utility model are as follows: by setting a telescopic rod, the length of the telescopic rod can be adjusted according to the operating space, so that the broken wire can be operated and removed in a narrow space. One end of the telescopic rod is connected to one end of the hand-held part, thereby transmitting the force of the hand-held part to the wire-removing component, which facilitates the removal of the broken wire. The other end of the telescopic rod is detachably connected to the wire-removing component, which facilitates the replacement of wire-removing components of different specifications, further improving the applicability of the broken wire removal device.

[0006] Based on the above technical solution, the present invention can be further improved as follows.

[0007] Furthermore, the wire-retrieving component includes a first connecting part and a wire-retrieving end, one end of the first connecting part and one end of the wire-retrieving end are fixedly connected, and the other end of the first connecting part and the other end of the telescopic rod are detachably connected.

[0008] The beneficial effects of adopting the above-mentioned further solution are: the first connecting part is detachably connected to the telescopic rod, thereby allowing the replacement of wire-taking components of different sizes and specifications according to actual conditions, thus improving versatility; and when the wire-taking end of the wire-taking component is worn, it is convenient to replace the wire-taking component without scrapping the entire device, thus reducing the cost of use; during use, the first connecting part is connected to the telescopic rod to ensure the stability of the wire-taking end and the power transmission during operation.

[0009] Furthermore, the wire-taking end is provided with an external thread, and the diameter of the wire-taking end gradually decreases from one end to the other.

[0010] The beneficial effects of adopting the above-mentioned further solution are as follows: the wire-retrieving end is provided with an external thread, which, when inserted into the broken wire hole, can be rotated to form a threaded connection with the inner wall of the broken wire hole, generating greater friction and gripping force, effectively preventing the wire-retrieving end from slipping during the wire-retrieving process, thereby improving the wire-retrieving success rate and work efficiency; the smaller diameter end of the wire-retrieving end makes it easier to insert the wire-retrieving end into the narrow broken wire hole, reducing the difficulty of insertion, and at the same time, when rotating to retrieve the wire, as the diameter gradually increases, it can generate a gradually increasing pulling force on the broken wire, which helps to remove the broken wire completely and quickly.

[0011] Furthermore, a support portion is provided on the end from which the wire is taken, the support portion extending from one end of the wire-taking end to the other end, and the diameter of the wire-taking end gradually decreases from one end to the other end.

[0012] The beneficial effects of adopting the above-mentioned further solution are as follows: the wire-retrieving component with a support on the wire-retrieving end is suitable for tubular broken wires. The support increases the pressure between the wire-retrieving end and the inner wall of the broken wire hole, thereby enabling the wire-retrieving end to better cooperate and fix with the broken wire, improving the success rate of broken wire removal; the smaller diameter end of the wire-retrieving end facilitates the insertion of tubular broken wires, and as the diameter of the wire-retrieving end gradually increases, the pressure between the support and the broken wire also gradually increases, thereby enabling the wire-retrieving end and the broken wire to cooperate stably and reliably, thus improving the success rate of broken wire removal.

[0013] Furthermore, there are multiple support portions, which are spaced apart circumferentially along the wire-taking end.

[0014] The beneficial effects of adopting the above-mentioned further solution are: multiple support parts are distributed circumferentially, which further improves the uniformity of the contact between the wire-taking end and the inner wall of the broken wire hole, making the force on the wire-taking end in the broken wire hole more balanced, and at the same time making the fit between the wire-taking end and the inner wall of the broken wire hole more stable and reliable. During the wire taking process, multiple support parts can apply force to the broken wire from different directions, effectively preventing the broken wire from rotating or twisting in the hole, and improving the efficiency and reliability of wire taking.

[0015] Furthermore, the telescopic rod includes a fixed rod and an extension rod. One end of the extension rod is provided with a second connecting part, which is detachably connected to the first connecting part. The other end of the extension rod is sleeved inside the fixed rod and slidably connected to one end of the fixed rod. The other end of the fixed rod is provided with a third connecting part. The handle is provided with a fourth connecting part, which is detachably connected to the third connecting part.

[0016] The beneficial effects of adopting the above-mentioned further solution are: the telescopic rod adopts a combination structure of a fixed rod and an extension rod, and through the sliding connection between the two, the length of the telescopic rod can be flexibly adjusted according to the space constraints and operational needs of the actual working scenario, so that the operator can flexibly adjust the telescopic rod and operate the wire taking part; the detachable connection method facilitates the replacement and maintenance of each component, improves the overall applicability and service life of the device, and at the same time, facilitates the transportation and storage of the device and reduces the space occupied.

[0017] Furthermore, the second connecting part is provided with a first mounting hole that is adapted to the first connecting part, and the first connecting part is engaged in the first mounting hole. The fourth connecting part is provided with a second mounting hole that is adapted to the third connecting part, and the third connecting part is engaged in the second mounting hole.

[0018] The advantages of adopting the above-mentioned further solution are: the snap-fit ​​method is simple and quick to operate, and the components can be quickly assembled and disassembled without additional tools, which greatly improves the ease of use of the device; at the same time, the matching mounting hole design ensures the tightness and stability of the connection, so that the wire taking part, telescopic rod and hand-held part can work together stably during the operation, ensuring that the broken wire is successfully removed.

[0019] Furthermore, two protrusions are radially symmetrically arranged on the inner wall of the fixing rod, and the two protrusions extend from one end of the fixing rod to the other end. Two grooves are radially symmetrically arranged on the outer wall of the extension rod, which are adapted to and slidably engaged with the two protrusions, and the two grooves extend from one end of the extension rod to the other end.

[0020] The beneficial effects of adopting the above-mentioned further solution are: by setting a protrusion on the fixed rod and a groove on the extension rod that matches the protrusion, the groove and the protrusion slide together, providing precise guidance for the sliding of the extension rod in the fixed rod, ensuring that the extension rod will not deviate or shake during the extension and retraction process, and making the length adjustment of the telescopic rod more stable and smooth.

[0021] Furthermore, the other end of the extension rod is provided with a first through hole along its radial direction, and the fixing rod is provided with a second through hole and a third through hole symmetrically along its radial direction. There are multiple second through holes, which are spaced apart from one end to the other end of the fixing rod. Multiple third through holes are provided in one-to-one correspondence with the second through holes. The broken wire removal device also includes a screw and a nut. One end of the screw passes through the second through hole, the first through hole, and the third through hole and is connected to the nut.

[0022] The beneficial effects of adopting the above-mentioned further solution are: by setting multiple second through holes, the extension rod can be fixed at different positions inside the fixed rod, thereby meeting the diverse needs for the length of the telescopic rod in different working scenarios; the tightening method of screws and nuts is reliable and can firmly fix the extension rod at the required length position, preventing the telescopic rod from changing length due to force during wire taking, and ensuring the stability and accuracy of wire taking operation.

[0023] Furthermore, the handheld part is provided with anti-slip components.

[0024] The beneficial effects of adopting the above-mentioned further solution are: the anti-slip component effectively increases the friction between the handpiece and the operator's hand, preventing the handpiece from slipping and slipping out of the hand due to sweaty hands or excessive force during the wire removal operation, thus improving the safety of operation; at the same time, the comfortable anti-slip design can reduce the fatigue caused by prolonged holding by the operator, allowing the operator to control the wire removal component more stably and efficiently to remove broken wires. Attached Figure Description

[0025] Figure 1 This is a schematic diagram of the broken wire removal device of this utility model;

[0026] Figure 2 This is a schematic diagram of the extension rod of this utility model;

[0027] Figure 3 This is a schematic diagram of the fixing rod of this utility model;

[0028] Figure 4 This is a schematic diagram of one of the wire-taking components of this utility model;

[0029] Figure 5 This is a schematic diagram of another wire-retrieving component of this utility model;

[0030] Figure 6 This is a cross-sectional view of the extension rod AA of this utility model;

[0031] Figure 7 This is a cross-sectional view of the fixing rod BB of this utility model.

[0032] The attached diagram lists the components represented by each number as follows:

[0033] 100. Wire-taking component; 110. First connecting part; 120. Wire-taking end; 121. Support part; 200. Telescopic rod; 210. Fixing rod; 211. Third connecting part; 212. Protrusion; 220. Extension rod; 221. Second connecting part; 222. Groove; 300. Hand-held part; 310. Fourth connecting part. Detailed Implementation

[0034] The principles and features of this utility model are described below with reference to the accompanying drawings. The examples given are only for explaining this utility model and are not intended to limit the scope of this utility model.

[0035] like Figures 1-7 As shown, this embodiment provides a broken wire removal device, including a wire-removing component 100, a telescopic rod 200, and a hand-held part 300. One end of the hand-held part 300 is connected to one end of the telescopic rod 200, and the other end of the telescopic rod 200 is detachably connected to one end of the wire-removing component 100.

[0036] By setting a telescopic rod 200, the length of the telescopic rod 200 can be adjusted according to the operating space, so that the broken wire can be removed in a confined space. One end of the telescopic rod 200 is connected to one end of the hand-held part 300, thereby transmitting the force of the hand-held part 300 to the wire-removing component 100, which facilitates the removal of the broken wire. The other end of the telescopic rod 200 is detachably connected to the wire-removing component 100, which facilitates the replacement of wire-removing components 100 of different specifications, further improving the applicability of the broken wire removal device.

[0037] Based on the above technical solution, the wire-taking component 100 includes a first connecting part 110 and a wire-taking end 120. One end of the first connecting part 110 is fixedly connected to one end of the wire-taking end 120, and the other end of the first connecting part 110 is detachably connected to the other end of the telescopic rod 200.

[0038] The first connecting part 110 is detachably connected to the telescopic rod 200, thereby allowing the replacement of the wire-taking component 100 of different sizes and specifications according to actual conditions, thus improving versatility. In the event of wear on the wire-taking end 120 of the wire-taking component 100, it is convenient to replace the wire-taking component 100 without scrapping the entire device, thus reducing the cost of use. During use, the first connecting part 110 is connected to the telescopic rod 200 to ensure the stability and power transmission of the wire-taking end 120 during operation.

[0039] In this embodiment, one implementation of the wire-taking end 120 is as follows: the wire-taking end 120 is provided with an external thread, and the diameter of the wire-taking end 120 gradually decreases from one end to the other end.

[0040] By setting an external thread at the wire-retrieving end 120, when inserting into the broken wire hole, the external thread can be rotated to form a threaded connection with the inner wall of the broken wire hole, generating greater friction and gripping force. This effectively prevents the wire-retrieving end 120 from slipping during the wire-retrieving process, thereby improving the success rate of wire retrieval and increasing work efficiency. The smaller diameter end of the wire-retrieving end 120 makes it easier to insert into the narrow broken wire hole, reducing the difficulty of insertion. At the same time, when rotating to retrieve the wire, as the diameter gradually increases, it can generate a gradually increasing pulling force on the broken wire, which helps to remove the broken wire completely and quickly.

[0041] In this embodiment, another implementation of the wire-taking end 120 is as follows: a support portion 121 is provided on the wire-taking end 120, the support portion 121 extends from one end of the wire-taking end 120 to the other end, and the diameter of the wire-taking end 120 gradually decreases from one end to the other end.

[0042] The wire-retrieving component 100, which has a support portion 121 on the wire-retrieving end 120, is suitable for tubular broken wires. The support portion 121 increases the pressure between the wire-retrieving end 120 and the inner wall of the broken wire hole, thereby enabling the wire-retrieving end 120 to better cooperate and fix with the broken wire, improving the success rate of broken wire removal. The smaller diameter end of the wire-retrieving end 120 facilitates the insertion of tubular broken wires. As the diameter of the wire-retrieving end 120 gradually increases, the pressure between the support portion 121 and the inner wall of the broken wire hole also gradually increases, thereby enabling the wire-retrieving end 120 to cooperate stably and reliably with the broken wire, thus improving the success rate of broken wire removal.

[0043] Based on another embodiment of the above-described wire-taking end 120, there are multiple support portions 121, and the multiple support portions 121 are arranged at intervals along the circumference of the wire-taking end 120.

[0044] Multiple support parts 121 are distributed circumferentially, which further improves the uniformity of contact between the wire-retrieving end 120 and the inner wall of the broken wire hole, making the force on the wire-retrieving end 120 in the broken wire hole more balanced. At the same time, it makes the fit between the wire-retrieving end 120 and the inner wall of the broken wire hole more stable and reliable. During the wire-retrieving process, multiple support parts 121 can apply force to the broken wire from different directions, effectively preventing the broken wire from rotating or twisting in the hole, and improving the efficiency and reliability of wire retrieval.

[0045] Based on any of the above technical solutions, the telescopic rod 200 includes a fixed rod 210 and an extension rod 220. One end of the extension rod 220 is provided with a second connecting part 221, which is detachably connected to the first connecting part 110. The other end of the extension rod 220 is sleeved inside the fixed rod 210 and slidably connected to one end of the fixed rod 210. The other end of the fixed rod 210 is provided with a third connecting part 211. The handheld part 300 is provided with a fourth connecting part 310, which is detachably connected to the third connecting part 211 and the fourth connecting part 310.

[0046] The telescopic rod 200 adopts a combination structure of a fixed rod 210 and an extension rod 220. Through the sliding connection between the two, the length of the telescopic rod 200 can be flexibly adjusted according to the space constraints and operational needs of the actual working scene, so that the operator can flexibly adjust the telescopic rod 200 and operate the wire taking component 100. The detachable connection method facilitates the replacement and maintenance of each component, improves the overall applicability and service life of the device, and at the same time, facilitates the transportation and storage of the device and reduces the space occupied.

[0047] Based on the above technical solution, the second connecting part 221 is provided with a first mounting hole adapted to the first connecting part 110, and the first connecting part 110 is snapped into the first mounting hole. The fourth connecting part 310 is provided with a second mounting hole adapted to the third connecting part 211, and the third connecting part 211 is snapped into the second mounting hole.

[0048] The snap-fit ​​method is simple and quick to operate, and the components can be quickly assembled and disassembled without additional tools, which greatly improves the ease of use of the device. At the same time, the matching mounting hole design ensures the tightness and stability of the connection, so that the wire taking part 100, the telescopic rod 200 and the hand-held part 300 can work together stably during operation, ensuring that the broken wire is successfully removed.

[0049] Specifically, the first connecting part 110 is a polygonal prism, and correspondingly, the first mounting hole is a polygonal hole adapted to the first connecting part 110.

[0050] Specifically, the third connecting part 211 is a polygonal prism, and correspondingly, the second mounting hole is a polygonal hole that matches the third connecting part 211.

[0051] Alternatively, the second connecting part 221 can be a polygonal prism, and the first connecting part 110 can be provided with a first mounting hole that is compatible with the second connecting part 221.

[0052] Alternatively, the fourth connecting part 310 is a polygonal prism, and the third connecting part 211 is provided with a second mounting hole that matches the fourth connecting part 310.

[0053] Specifically, the first and second mounting holes can also be irregularly shaped holes, with corresponding connecting parts being matching protrusions, such as cross-shaped holes and cross-shaped protrusions.

[0054] Based on the above technical solution, two protrusions 212 are radially symmetrically arranged on the inner wall of the fixing rod 210, and the two protrusions 212 extend from one end of the fixing rod 210 to the other end. Two grooves 222 that are adapted to and slidably engaged with the two protrusions 212 are radially symmetrically arranged on the outer wall of the extension rod 220, and the two grooves 222 extend from one end of the extension rod 220 to the other end.

[0055] By providing a protrusion 212 on the fixed rod 210 and a groove 222 on the extension rod 220 that matches the protrusion 212, the groove 222 and the protrusion 212 slide together, providing precise guidance for the sliding of the extension rod 220 within the fixed rod 210. This ensures that the extension rod 220 will not deviate or shake during the extension and retraction process, making the length adjustment of the telescopic rod 200 more stable and smooth.

[0056] Based on the above technical solution, the other end of the extension rod 220 is provided with a first through hole along its radial direction, and the fixing rod 210 is provided with a second through hole and a third through hole symmetrically along its radial direction. There are multiple second through holes, and the multiple second through holes are spaced apart from one end to the other end of the fixing rod 210. The third through holes are provided in a one-to-one correspondence with the second through holes. The broken wire removal device also includes a screw and a nut. One end of the screw passes through the second through hole, the first through hole and the third through hole and is connected to the nut.

[0057] By setting multiple second through holes, the extension rod 220 can be fixed at different positions within the fixed rod 210, thereby meeting the diverse requirements for the length of the telescopic rod 200 in different working scenarios; the screw and nut fastening method is reliable and can firmly fix the extension rod 220 at the required length position, preventing the telescopic rod 200 from changing length due to force during wire taking, and ensuring the stability and accuracy of the wire taking operation.

[0058] Based on the above technical solution, the handheld part 300 is provided with anti-slip components.

[0059] The anti-slip design effectively increases the friction between the handgrip 300 and the operator's hand, preventing the handgrip 300 from slipping and slipping out of the hand during the wire removal operation due to sweaty hands or excessive force, thus improving the safety of operation. At the same time, the comfortable anti-slip design can reduce the fatigue caused by prolonged holding by the operator, allowing the operator to control the wire removal component 100 more stably and efficiently to remove broken wires.

[0060] Specifically, the anti-slip component is a textured surface such as a diamond grid, wave pattern, or dotted protrusions on the surface of the handheld part 300, or it is an anti-slip material such as rubber on the handheld part 300, which not only increases the friction of gripping but also improves the comfort of gripping.

[0061] The broken wire removal device of this utility model is equipped with an adjustable telescopic rod 200, which allows operators to flexibly adjust the length of the telescopic rod 200 according to the space constraints and operational needs of the actual working scene. Furthermore, the wire removal component 100 and the telescopic rod 200 are detachably connected, so the specifications, size, and type (bolt broken wire or tubular broken wire, etc.) of the wire removal component 100 can be selected according to actual needs, thereby improving the applicability of the device.

[0062] In the description of this utility model, it should be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "radial", "circumferential", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0063] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this utility model, "a plurality of" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0064] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise explicitly limited. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0065] In this utility model, unless otherwise explicitly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature is in indirect contact with the second feature through an intermediate medium. Furthermore, "above," "on top of," and "over" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.

[0066] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of different embodiments or examples.

[0067] Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention. Those skilled in the art can make changes, modifications, substitutions and variations to the above embodiments within the scope of the present invention.

Claims

1. A broken wire removal device, characterized in that, It includes a wire-retrieving component (100), a telescopic rod (200), and a hand-held part (300). One end of the hand-held part (300) is connected to one end of the telescopic rod (200), and the other end of the telescopic rod (200) is detachably connected to one end of the wire-retrieving component (100).

2. The broken wire removal device according to claim 1, characterized in that, The wire-taking component (100) includes a first connecting part (110) and a wire-taking end (120). One end of the first connecting part (110) is fixedly connected to one end of the wire-taking end (120), and the other end of the first connecting part (110) is detachably connected to the other end of the telescopic rod (200).

3. The broken wire removal device according to claim 2, characterized in that, The wire-taking end (120) is provided with an external thread, and the diameter of the wire-taking end (120) gradually decreases from one end to the other.

4. The broken wire removal device according to claim 2, characterized in that, The wire-taking end (120) is provided with a support part (121), which extends from one end of the wire-taking end (120) to the other end, and the diameter of the wire-taking end (120) gradually decreases from one end to the other end.

5. The broken wire removal device according to claim 4, characterized in that, There are multiple support parts (121), and the multiple support parts (121) are arranged at circumferential intervals along the wire taking end (120).

6. A broken wire removal device according to any one of claims 2-5, characterized in that, The telescopic rod (200) includes a fixed rod (210) and an extension rod (220). One end of the extension rod (220) is provided with a second connecting part (221), which is detachably connected to the first connecting part (110). The other end of the extension rod (220) is sleeved inside the fixed rod (210) and slidably connected to one end of the fixed rod (210). The other end of the fixed rod (210) is provided with a third connecting part (211). The handheld part (300) is provided with a fourth connecting part (310), which is detachably connected to the third connecting part (211) and the fourth connecting part (310).

7. The broken wire removal device according to claim 6, characterized in that, The second connecting part (221) is provided with a first mounting hole that is adapted to the first connecting part (110), and the first connecting part (110) is engaged in the first mounting hole. The fourth connecting part (310) is provided with a second mounting hole that is adapted to the third connecting part (211), and the third connecting part (211) is engaged in the second mounting hole.

8. The broken wire removal device according to claim 6, characterized in that, The inner wall of the fixed rod (210) is provided with two radially symmetrical protrusions (212), which extend from one end of the fixed rod (210) to the other end. The outer wall of the extension rod (220) is provided with two radially symmetrical grooves (222) that are adapted to and slidably engaged with the two protrusions (212), which extend from one end of the extension rod (220) to the other end.

9. The broken wire removal device according to claim 8, characterized in that, The other end of the extension rod (220) is provided with a first through hole along its radial direction. The fixing rod (210) is provided with a second through hole and a third through hole symmetrically along its radial direction. There are multiple second through holes, which are spaced apart from one end to the other end of the fixing rod (210). There are multiple third through holes corresponding to the second through holes. The broken wire removal device also includes a screw and a nut. One end of the screw passes through the second through hole, the first through hole and the third through hole and is connected to the nut.

10. The broken wire removal device according to claim 1, characterized in that, The handheld part (300) is provided with anti-slip components.