Handheld special device for wire repair

Abstract

The invention relates to the technical field of wire repair equipment, and discloses a handheld special device for wire repair, which comprises a sleeving mechanism, a rotating mechanism, a twisting mechanism and a handle, the sleeving mechanism is provided with a space for a wire to pass through. The rotating mechanism comprises a rotating ring and a driving assembly, the rotating ring is rotatably mounted on the sleeving mechanism along the axis, and the driving assembly is used for driving the rotating ring to rotate; the winding mechanism comprises a connecting arm and a clamping and winding part, the connecting arm is mounted on the rotating ring, the clamping and winding part is mounted on the connecting arm, and the clamping and winding part is used for placing a repair strip; and the handle is detachably mounted on the sleeving mechanism. According to the technical scheme, the convenience and efficiency of wire repairing work can be greatly improved, and the working intensity of operators is reduced.

Description

Technical Field

[0001] The invention relates to the technical field of wire repair equipment, and in particular to a handheld special device for wire repair. Background Art

[0002] In recent years, the broken strands of the transmission line ground wire are a common type of fault in high-voltage overhead lines. If the fault is not eliminated in time, the broken wire will further loosen under the action of tension and torsion, and the drooping broken wire will approach or even cross the insulation safety distance or directly overlap the conductor, which will cause serious safety accidents. According to the "Classification Standard for Defects of Primary Transmission and Transformation Equipment" issued by the State Power Corporation, "the damaged cross-section of the conductor accounts for 7%-25% of the total area of ​​aluminum strands or alloy strands, and 1 strand of 7 strands of steel strands is broken, and 2 strands of 19 strands are broken" are serious defects, and the pre-twisted wire repair strip should be used to repair the defect.

[0003] At present, the commonly used repair method is to manually twist several groups of repair strips of corresponding specifications onto the conductors in sections according to the twisting direction consistent with the pre-twisted wire. However, when installing the pre-twisted wire repair strips, operators need to use some tools, such as screwdrivers, needle-nosed pliers, etc. These sharp tools are easy to scratch the transmission lines during operation, causing secondary damage to the wires. In addition, because the pre-twisted wire repair strips are relatively rough and hard, it is extremely inconvenient for operators to use these tools to twist the repair strips, resulting in low operating efficiency and increased work intensity for operators. Summary of the invention

[0004] In view of this, an object of the present invention is to provide a handheld dedicated device for wire repair, so as to solve the problem pointed out in the background art that it is extremely inconvenient for operators to install the repair strip using existing tools.

[0005] The present invention solves the above technical problems by the following technical means:

[0006] A handheld dedicated device for wire repair, characterized in that the handheld dedicated device comprises:

[0007] A sleeve connection mechanism, wherein the sleeve connection mechanism is provided with a space for the wire to pass through;

[0008] A rotating mechanism, the rotating mechanism comprising a rotating ring and a driving assembly, the rotating ring being rotatably mounted on the sleeve mechanism along an axis, the driving assembly being used to drive the rotating ring to rotate, and the sleeve mechanism being provided with a mounting portion for mounting the driving assembly;

[0009] A twisting mechanism, the twisting mechanism comprising a connecting arm and a clamping portion, the connecting arm is mounted on the rotating ring, the clamping portion is mounted on the connecting arm, and the clamping portion is used to place the repair strip; and

[0010] A handle is installed on the sleeve mechanism.

[0011] Furthermore, the twisting mechanism also includes a slide groove, a slider, a guide rod and a spring;

[0012] The slide groove is arranged on the connecting arm;

[0013] The slider is slidably mounted in the slide groove, and the clamping portion is fixed on the slider;

[0014] The guide rod is fixed in the slide groove, and the guide rod passes through the slide block;

[0015] The spring is sleeved on the guide rod, and one end of the spring abuts against the sliding block, and the other end abuts against the inner wall of the sliding groove.

[0016] Further, the sleeve connection mechanism comprises a first sleeve connection half ring, a second sleeve connection half ring and a connecting piece;

[0017] One end of the first sleeve half ring is hinged to one end of the second sleeve half ring, and the other end is detachably connected to the second sleeve half ring through a connecting piece.

[0018] Further, the connecting member is a gusset plate, one end of which is hinged on the first sleeve half ring;

[0019] The second sleeve half ring is provided with a clamping portion adapted to the buckle plate.

[0020] Furthermore, a first hinged portion is provided on the first sleeve half ring, and a second hinged portion is provided on the second sleeve half ring, and the first hinged portion and the second hinged portion are hingedly connected via a pin shaft.

[0021] Further, the rotating ring includes a first rotating half ring and a second rotating half ring which can be merged / separated;

[0022] A first semi-ring groove is formed in the first sleeve half ring, a second semi-ring groove is formed in the second sleeve half ring, the first rotating half ring and the second rotating half ring are both movably mounted in the first semi-ring groove and the second semi-ring groove, and the first rotating half ring and the second rotating half ring are both capable of rotating along the axis;

[0023] When the first sleeve half ring and the second sleeve half ring are combined, the first half ring groove and the second half ring groove are combined into an annular groove, and the first rotating half ring and the second rotating half ring are combined into a rotating ring, and the rotating ring can rotate along the axis in the annular groove.

[0024] Further, the driving assembly includes a worm and a motor, the worm is rotatably mounted in the mounting portion, and the motor is mounted on the mounting portion and is used to drive the worm to rotate;

[0025] The outer rings of the first rotating half ring and the second rotating half ring are both provided with threaded portions, and when the first rotating half ring and the second rotating half ring are combined into a rotating ring, the threaded portions of the first rotating half ring and the second rotating half ring are seamlessly connected, and the threaded portions are meshed with the worm.

[0026] Furthermore, a calibration rod is provided at the position where the second sleeve half ring is connected to the first sleeve half ring, and a calibration hole adapted to the first calibration rod is provided on the first sleeve half ring;

[0027] When the first sleeve half ring and the second sleeve half ring are combined, the alignment rod can be inserted into the alignment hole.

[0028] Furthermore, a connecting rod is provided at the position where the second rotating half ring is connected to the first rotating half ring, and a connecting hole adapted to the connecting rod is provided on the first rotating half ring;

[0029] When the first rotating half ring and the second rotating half ring are merged, the connecting rod can be inserted into the connecting hole.

[0030] Furthermore, a first semi-open linear bearing is fixed to the inner ring of the first sleeve half ring, and a second semi-open linear bearing is fixed to the inner ring of the second sleeve half ring.

[0031] The present application adopting the above scheme has the following beneficial effects:

[0032] 1. Through the technical solution of this application, the device has manual and electric modes of use: when the staff repairs the wire in an electric way, the driving assembly can be used to drive the rotating ring to rotate, and the rotating ring can then drive the clamping part to rotate through the connecting arm, so that the repair strip can be twisted around the wire, thereby realizing the semi-automatic twisting of the pre-twisted wire repair strip; when the staff repairs the wire in a manual way, the handle can be used to drive the entire device to rotate around the wire, so that the repair strip can be twisted around the wire, thereby realizing the twisting of the pre-twisted wire repair strip. It greatly improves the convenience and efficiency of wire repair work, and can also reduce the workload of operators.

[0033] 2. In the present application, through the cooperation of structures such as a slider, a guide rod and a spring, the winding part can adaptively realize the operation of gradually approaching the repair strip to the conductor during the process of winding the repair strip, making the device more practical.

[0034] 3. Through the technical solution of the present application, before twisting the repair strip, first separate the first sleeve half ring and the second sleeve half ring, then place the wire between the first sleeve half ring and the second sleeve half ring, then merge the first sleeve half ring and the second sleeve half ring, and clamp the buckle plate on the clamping part, so that the first sleeve half ring and the second sleeve half ring can be merged and fixed, so that the wire passes through the space between the first sleeve half ring and the second sleeve half ring, and the operation is convenient.

[0035] 4. Through the technical solution of the present application, the rotating ring can cooperate with the first sleeve half ring and the second sleeve half ring to successfully complete the separation operation of the first sleeve half ring and the second sleeve half ring, so that the wire can smoothly pass through the space between the first sleeve half ring and the second sleeve half ring; and the rotating ring can rotate smoothly, thereby driving the twisting mechanism to realize the twisting operation of the repair strip.

[0036] 5. Through the mutual cooperation of the proofreading rod and the proofreading hole, when the first sleeve half ring and the second sleeve half ring are combined, the first half ring groove and the second half ring groove can be smoothly and accurately combined into an annular groove, so that the first rotating half ring and the second rotating half ring can be smoothly combined, and can move and convert between the first half ring groove and the second half ring groove.

[0037] 6. Through the cooperation between the connecting rod and the connecting hole, when the first rotating half ring and the second rotating half ring are combined, the first rotating half ring and the second rotating half ring can be smoothly connected to form a complete rotating ring, and the rotating ring can rotate smoothly.

[0038] 7. By providing the first half-open linear bearing and the second half-open linear bearing, the friction between the wire and the sleeve connection mechanism is reduced when the wire passes through the sleeve connection mechanism, thereby improving the protection performance of the wire. BRIEF DESCRIPTION OF THE DRAWINGS

[0039] The present application may be further illustrated by non-limiting examples given in the accompanying drawings;

[0040] Figure 1 This is a schematic diagram of the structure of the handheld dedicated device in the embodiment of the present application. Figure 1 ;

[0041] Figure 2 This is a schematic diagram of the structure of the handheld dedicated device in the embodiment of the present application. Figure 2 ;

[0042] Figure 3 This is a cross-sectional view of the handheld dedicated device in the embodiment of the present application. Figure 1 ;

[0043] Figure 4 This is a cross-sectional view of the handheld dedicated device in the embodiment of the present application. Figure 2 ;

[0044] Figure 5 is an exploded schematic diagram of the sleeve connection mechanism in an embodiment of the present application;

[0045] Figure 6 is an exploded schematic diagram of a rotating ring and a winding mechanism in an embodiment of the present application;

[0046] Figure 7 This is a schematic diagram of the structure of the handheld dedicated device in the embodiment of the present application. Figure 3 ;

[0047] Description of main symbols and components:

[0048] 110, first sleeve half ring; 111, first hinged portion; 112, first half ring groove; 113, calibration hole; 120, second sleeve half ring; 121, second hinged portion; 122, clamping portion; 123, second half ring groove; 124, calibration rod; 130, connecting piece; 140, first half open linear bearing; 150, second half open linear bearing; 160, mounting portion;

[0049] 210, rotating ring; 211, first rotating half ring; 2111, connecting hole; 212, second rotating half ring; 2121, connecting rod; 221, worm; 222, motor;

[0050] 310, connecting arm; 320, clamping portion; 330, sliding groove; 340, sliding block; 350, guide rod; 360, spring; 400, handle. DETAILED DESCRIPTION

[0051] The following describes the implementation of the present invention through specific specific embodiments, and those skilled in the art can understand the advantages and effects of the present invention from the contents disclosed in this specification. It should be noted that the illustrations provided in the following embodiments are only for exemplary descriptions, and only schematic diagrams are shown, not physical diagrams, and cannot be understood as limitations on the present invention. In order to better illustrate the embodiments of the present invention, some parts in the figures may be omitted, enlarged or reduced, and do not represent the size of the actual product; for those skilled in the art, it is understandable that some well-known structures and their descriptions may be omitted in the figures.

[0052] The same or similar reference numerals in the figures of the embodiments of the present invention correspond to the same or similar components. In the description of the present invention, it should be understood that if the terms "upper", "lower", "left", "right", "front", "rear" and the like indicate an orientation or positional relationship based on the orientation or positional relationship shown in the figure, it is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, the terms describing the positional relationship in the figures are only used for exemplary description and cannot be understood as limiting the present invention. For ordinary technicians in this field, the specific meanings of the above terms can be understood according to specific circumstances:

[0053] It should be noted that the illustrations provided in the following embodiments are only schematic illustrations of the basic concept of the present invention, and thus the drawings only show components related to the present invention rather than being drawn according to the number, shape and size of components in actual implementation. In actual implementation, the type, quantity and proportion of each component may be changed arbitrarily, and the component layout may also be more complicated.

[0054] Embodiment 1

[0055] like Figure 1-Figure 6 As shown, the embodiment of the present application provides a handheld special device for wire repair, which includes a sleeve connection mechanism, a rotating mechanism, a twisting mechanism and a handle 400. Among them, a space for the wire to pass through is provided in the middle of the sleeve connection mechanism, and this space can be a through hole. The rotating mechanism includes a rotating ring 210 and a driving assembly. The rotating ring 210 is rotatably mounted on the sleeve connection mechanism along its own axis, and the driving assembly is used to drive the rotating ring 210 to rotate. The sleeve connection mechanism is provided with a mounting portion 160 for mounting the driving assembly. The twisting mechanism includes a connecting arm 310 and a clamping portion 320. The connecting arm 310 is mounted on the rotating ring 210. The clamping portion 320 is mounted on the connecting arm 310. The clamping portion 320 is used to place the repair strip, and the clamping portion 320 has a groove for accommodating the repair strip. The handle 400 is detachably mounted on the sleeve connection mechanism. Specifically, the handle 400 can be mounted on the mounting portion 160 of the sleeve connection mechanism in a threaded connection manner, and the handle 400 is provided with anti-slip patterns.

[0056] By adopting the above technical solution, the device has two usage modes, namely manual usage mode and electric usage mode. The two usage modes are described below respectively:

[0057] 1. When the staff uses an electric method to repair the wire, first remove the handle 400, then pass the wire through the space in the middle of the socket mechanism, and then place part of the structure of the pre-twisted wire repair strip in the groove of the clamping part 320, and then drive the rotating ring 210 to rotate through the driving assembly, and the rotating ring 210 drives the clamping part 320 to rotate through the connecting arm 310, so that the repair strip can be twisted around the wire, thereby realizing the semi-automatic twisting of the pre-twisted wire repair strip, which greatly improves the convenience and efficiency of the wire repair work, and can also reduce the work intensity of the operators.

[0058] 2. When the staff repairs the wire manually, first install the handle 400 on the mounting portion 160 of the socket mechanism, then pass the wire through the space in the middle of the socket mechanism, and then place part of the structure of the pre-twisted wire repair strip in the groove of the clamping portion 320, and then drive the entire device to rotate around the wire through the handle 400, so that the repair strip can be twisted around the wire, thereby realizing the twisting of the pre-twisted wire repair strip, which greatly improves the convenience and efficiency of the wire repair work, and also reduces the work intensity of the operators.

[0059] It should be noted that when using the device in an electric manner, the handle 400 needs to be removed to prevent the handle 400 from interfering with the winding process of the repair strip; and when using the device in a manual manner, the handle 400 needs to be installed to allow the operator to manually rotate the entire device more conveniently.

[0060] In this embodiment, the winding mechanism further includes a slide groove 330, a slider 340, a guide rod 350 and a spring 360. The slide groove 330 is arranged on the connecting arm 310, and the length direction of the slide groove 330 coincides with the direction of one of the diameters of the rotating ring 210. The slider 340 is slidably mounted in the slide groove 330, and the clamping portion 320 is fixed on the slider 340. The guide rod 350 is fixed in the slide groove 330, and the axial direction of the guide rod 350 is the same as the length direction of the slide groove 330, and the guide rod 350 passes through the slider 340. The spring 360 is sleeved on the guide rod 350, and one end of the spring 360 abuts against the slider 340, and the other end abuts against the inner wall of the slide groove 330. Under the elastic force of the spring 360 , the initial position of the slider 340 is at an end away from the rotating ring 210 , and under the action of external force, the slider 340 can overcome the elastic force of the spring 360 and move toward the side close to the rotating ring 210 .

[0061] It should be noted that before the repair strip is twisted onto the wire, there is a certain distance between the unfixed part of the repair strip and the wire, and as the repair strip is gradually twisted onto the wire, the distance between the repair strip and the wire gradually shortens. With the above technical solution, through the mutual cooperation of the slider 340, the guide rod 350 and the spring 360, the clamping part 320 can adaptively realize the operation of gradually approaching the wire during the process of twisting the repair strip, making the device more practical.

[0062] In this embodiment, the sleeve mechanism includes a first sleeve half ring 110, a second sleeve half ring 120 and a connector 130, and the mounting portion 160 is fixed on the second sleeve half ring 120. Among them, one end of the first sleeve half ring 110 is hinged to one end of the second sleeve half ring 120. Specifically, a first hinged portion 111 is provided on the first sleeve half ring 110, and a second hinged portion 121 is provided on the second sleeve half ring 120. The first hinged portion 111 and the second hinged portion 121 are hinged through a pin. The other end of the first sleeve half ring 110 is detachably connected to the second sleeve half ring 120 through the connector 130. Specifically, the connector 130 is a buckle plate, one end of which is hinged on the first sleeve half ring 110, and a snap-fitting portion 122 adapted to the buckle plate is installed on the second sleeve half ring 120, and the buckle plate and the snap-fitting portion 122 are matched in a snap-fit ​​connection manner.

[0063] By adopting the above-mentioned technical solution, before twisting the repair strip, first separate the first sleeve half ring 110 and the second sleeve half ring 120, then place the wire between the first sleeve half ring 110 and the second sleeve half ring 120, then merge the first sleeve half ring 110 and the second sleeve half ring 120, and clamp the buckle plate on the clamping part 122, so that the first sleeve half ring 110 and the second sleeve half ring 120 can be merged and fixed, so that the wire passes through the space between the first sleeve half ring 110 and the second sleeve half ring 120, and the operation is convenient.

[0064] In this embodiment, the rotating ring 210 includes a first rotating half ring 211 and a second rotating half ring 212 that can be combined / separated. When the first rotating half ring 211 and the second rotating half ring 212 are combined, they can form a complete rotating ring 210, and the connecting arm 310 is fixed to the first rotating half ring 211. A first semi-ring groove 112 is provided in the first sleeve half ring 110, and a second semi-ring groove 123 is provided in the second sleeve half ring 120. The first semi-ring groove 112 and the second semi-ring groove 123 both have three-side openings. The first rotating half ring 211 and the second rotating half ring 212 are both movably installed in the first semi-ring groove 112 and the second semi-ring groove 123, and the first rotating half ring 211 and the second rotating half ring 212 can both rotate along the axis. It should be noted that the first rotating half ring 211 can move in the first half ring groove 112 and the second half ring groove 123, and can be switched between the first half ring groove 112 and the second half ring groove 123; the second rotating half ring 212 can also move in the first half ring groove 112 and the second half ring groove 123, and can be switched between the first half ring groove 112 and the second half ring groove 123. When the first sleeve half ring 110 and the second sleeve half ring 120 are combined, the first half ring groove 112 and the second half ring groove 123 are combined into an annular groove, and the first rotating half ring 211 and the second rotating half ring 212 are combined into a rotating ring 210, which can rotate along the axis in the annular groove.

[0065] By adopting the above-mentioned technical solution, the rotating ring 210 can cooperate with the first sleeve half ring 110 and the second sleeve half ring 120 to successfully complete the separation operation of the first sleeve half ring 110 and the second sleeve half ring 120, so that the wire can smoothly pass through the space between the first sleeve half ring 110 and the second sleeve half ring 120; and the rotating ring 210 can rotate smoothly, thereby driving the twisting mechanism to realize the twisting operation of the repair strip.

[0066] In this embodiment, the driving assembly includes a worm 221 and a motor 222. The worm 221 is rotatably mounted in the mounting portion 160, and a cavity for mounting the worm 221 is provided inside the mounting portion 160. The motor 222 is fixed on the mounting portion 160, and the rotating shaft of the motor 222 is fixed to the worm 221, and is used to drive the worm 221 to rotate. The motor 222 is preferably a servo motor 222 or a stepper motor 222. The outer rings of the first rotating half ring 211 and the second rotating half ring 212 are both provided with a threaded portion, and when the first rotating half ring 211 and the second rotating half ring 212 are combined into the rotating ring 210, the threaded portions of the first rotating half ring 211 and the second rotating half ring 212 are seamlessly connected, and the threaded portion and the worm 221 are meshed with each other. The matching mode of the threaded portion and the worm 221 is the same as the matching mode of the worm gear 221. With such an arrangement, the rotating ring 210 can be driven to rotate smoothly, and the cooperation of the worm gear 221 has a self-locking function, so that the rotating ring 210 and the winding mechanism will not move at will, thereby making the device easy for operators to operate regardless of whether it is used manually or electrically.

[0067] In this embodiment, the mounting portion 160 is also equipped with electrical components such as a controller, a power supply, a switch button, and a reset button, all of which are electrically connected to the motor 222. Among them, the power supply is used to power all electrical components; the controller is used to control the operation of the motor 222; the switch button is used to control the start and stop of the motor 222, and the reset button is used to control the reset of the first rotating half ring 211 and the second rotating half ring 212. It should be noted that when the first rotating half ring 211 and the second rotating half ring 212 are reset, the entire structure of the first rotating half ring 211 can be located in the first half ring groove 112, and the entire structure of the second rotating half ring 212 can be located in the second half ring groove 123. This arrangement is conducive to the separation operation of the first sleeve half ring 110 and the second sleeve half ring 120, making the device more practical.

[0068] In this embodiment, a calibration rod 124 is provided at the position where the second sleeve half ring 120 is connected to the first sleeve half ring 110, and a calibration hole 113 adapted to the first calibration rod 124 is provided on the first sleeve half ring 110. When the first sleeve half ring 110 and the second sleeve half ring 120 are combined, the calibration rod 124 can be inserted into the calibration hole 113. Through the mutual cooperation of the calibration rod 124 and the calibration hole 113, when the first sleeve half ring 110 and the second sleeve half ring 120 are combined, the first semi-annular groove 112 and the second semi-annular groove 123 can be smoothly and accurately combined into an annular groove, so that the first rotating semi-ring 211 and the second rotating semi-ring 212 can be smoothly combined, and can move and convert between the first semi-annular groove 112 and the second semi-annular groove 123.

[0069] In this embodiment, a connecting rod 2121 is provided at the position where the second rotating half ring 212 is connected to the first rotating half ring 211, and a connecting hole 2111 adapted to the connecting rod 2121 is provided on the first rotating half ring 211. When the first rotating half ring 211 and the second rotating half ring 212 are combined, the connecting rod 2121 can be inserted into the connecting hole 2111. Through the mutual cooperation between the connecting rod 2121 and the connecting hole 2111, when the first rotating half ring 211 and the second rotating half ring 212 are combined, the first rotating half ring 211 and the second rotating half ring 212 can be smoothly connected to form a complete rotating ring 210, and the rotating ring 210 can be smoothly rotated.

[0070] It can be understood that, whether it is the cooperation between the proofreading rod 124 and the proofreading hole 113, or the cooperation between the connecting rod 2121 and the connecting hole 2111, it is to ensure that the first rotating half ring 211 and the second rotating half ring 212 can be accurately docked, and to ensure that the first rotating half ring 211 and the second rotating half ring 212 can operate smoothly after docking and merging.

[0071] In this embodiment, the inner ring of the first sleeve half ring 110 is fixed with a first semi-open linear bearing 140, and the inner ring of the second sleeve half ring 120 is fixed with a second semi-open linear bearing 150. By providing the first semi-open linear bearing 140 and the second semi-open linear bearing 150, when the wire passes through the sleeve mechanism, the friction between the wire and the sleeve mechanism is reduced, thereby improving the protection performance of the wire.

[0072] Embodiment 2

[0073] like Figure 7 As shown, the structures of the second embodiment and the first embodiment are the same, and the difference between the two embodiments is that the installation positions of the twisting mechanism are different. Specifically, the twisting mechanism in the first embodiment is installed on the front side of the first sleeve half ring 110 and the second sleeve half ring 120, while the twisting mechanism in the second embodiment is installed on the outer ring side of the first sleeve half ring 110 and the second sleeve half ring 120. Installing the twisting mechanism on the outer ring side can make the connection strength between the connecting arm 310 and the first rotating half ring 211 higher, so that the twisting mechanism is not easily broken when twisting the repair strip.

[0074] The above is a detailed introduction to a handheld dedicated device for wire repair provided by the present invention. The description of the specific embodiment is only used to help understand the method and its core idea of ​​the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made to the present invention without departing from the principle of the present invention, and these improvements and modifications also fall within the scope of protection of the claims of the present invention.

[0075] It should be noted that the phrases "one embodiment", "embodiment", "some optional embodiments", "exemplary embodiments", "some embodiments", etc. mentioned in the specification indicate that the described embodiment may include specific features, structures or characteristics, but not every embodiment may include the specific features, structures or characteristics. In addition, such phrases do not necessarily refer to the same embodiment. In addition, when describing specific features, structures or characteristics in conjunction with an embodiment, it is within the knowledge of those skilled in the art to implement such features, structures or characteristics in conjunction with other embodiments, whether explicitly or not explicitly described.

[0076] It should be noted that, in this article, relational terms such as "first" and "second" are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0077] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit it. Although the present application has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present application.

Claims

1. A handheld dedicated device for wire repair, characterized in that: The handheld dedicated device comprises: A sleeve connection mechanism, wherein the sleeve connection mechanism is provided with a space for the wire to pass through; A rotating mechanism, the rotating mechanism comprising a rotating ring (210) and a driving assembly, the rotating ring (210) being rotatably mounted on the sleeve mechanism along an axis, the driving assembly being used to drive the rotating ring (210) to rotate, and the sleeve mechanism being provided with a mounting portion (160) for mounting the driving assembly; A twisting mechanism, the twisting mechanism comprising a connecting arm (310) and a clamping portion (320), the connecting arm (310) being mounted on the rotating ring (210), the clamping portion (320) being mounted on the connecting arm (310), and the clamping portion (320) being used to place a repair strip; and A handle (400) is detachably mounted on the sleeve mechanism.

2. The handheld dedicated device according to claim 1, characterized in that: The twisting mechanism further includes a slide groove (330), a slider (340), a guide rod (350) and a spring (360); The slide groove (330) is arranged on the connecting arm (310); The slider (340) is slidably mounted in the slide groove (330), and the clamping portion (320) is fixed on the slider (340); The guide rod (350) is fixed in the slide groove (330), and the guide rod (350) passes through the slide block (340); The spring (360) is sleeved on the guide rod (350), and one end of the spring (360) abuts against the slider (340), and the other end abuts against the inner wall of the slide groove (330).

3. The handheld dedicated device according to claim 1, characterized in that: The sleeve connection mechanism comprises a first sleeve connection half ring (110), a second sleeve connection half ring (120) and a connecting piece (130); One end of the first sleeve half ring (110) is hinged to one end of the second sleeve half ring (120), and the other end is detachably connected to the second sleeve half ring (120) via a connecting piece (130).

4. The handheld dedicated device according to claim 3, characterized in that: The connecting member (130) is a buckle plate, one end of which is hinged on the first sleeve half ring (110); The second sleeve half ring (120) is provided with a clamping portion (122) adapted to fit the buckle plate.

5. The handheld dedicated device according to claim 3, characterized in that: The first sleeve half ring (110) is provided with a first hinged portion (111), and the second sleeve half ring (120) is provided with a second hinged portion (121), and the first hinged portion (111) and the second hinged portion (121) are hingedly connected via a pin shaft.

6. The handheld dedicated device according to claim 3, characterized in that: The rotating ring (210) comprises a first rotating half ring (211) and a second rotating half ring (212) which can be combined / separated; A first semi-ring groove (112) is formed in the first sleeve half ring (110), a second semi-ring groove (123) is formed in the second sleeve half ring (120), the first rotating half ring (211) and the second rotating half ring (212) are both movably mounted in the first semi-ring groove (112) and the second semi-ring groove (123), and the first rotating half ring (211) and the second rotating half ring (212) are both capable of rotating along an axis; When the first sleeve half ring (110) and the second sleeve half ring (120) are combined, the first half ring groove (112) and the second half ring groove (123) are combined into an annular groove, and the first rotating half ring (211) and the second rotating half ring (212) are combined into a rotating ring (210), and the rotating ring (210) can rotate along the axis in the annular groove.

7. The handheld dedicated device according to claim 6, characterized in that: The driving assembly comprises a worm (221) and a motor (222), wherein the worm (221) is rotatably mounted in the mounting portion (160), and the motor (222) is mounted on the mounting portion (160) and is used to drive the worm (221) to rotate; The outer rings of the first rotating half ring (211) and the second rotating half ring (212) are both provided with threaded portions, and when the first rotating half ring (211) and the second rotating half ring (212) are combined into a rotating ring (210), the threaded portions of the first rotating half ring (211) and the second rotating half ring (212) are seamlessly connected, and the threaded portions are meshed with the worm (221).

8. The handheld dedicated device according to claim 6, characterized in that: A calibration rod (124) is provided at the position where the second sleeve half ring (120) is connected to the first sleeve half ring (110), and a calibration hole (113) adapted to the first calibration rod (124) is provided on the first sleeve half ring (110); When the first sleeve half ring (110) and the second sleeve half ring (120) are combined, the calibration rod (124) can be inserted into the calibration hole (113).

9. The handheld dedicated device according to claim 8, characterized in that: A connecting rod (2121) is provided at the position where the second rotating half ring (212) is connected to the first rotating half ring (211), and a connecting hole (2111) adapted to the connecting rod (2121) is provided on the first rotating half ring (211); When the first rotating half ring (211) and the second rotating half ring (212) are merged, the connecting rod (2121) can be inserted into the connecting hole (2111).

10. The handheld dedicated device according to claim 3, characterized in that: A first semi-open linear bearing (140) is fixed to the inner ring of the first sleeve half ring (110), and a second semi-open linear bearing (150) is fixed to the inner ring of the second sleeve half ring (120).

Images