Portable live-line fault first-aid repair auxiliary device and use method

Abstract

The invention belongs to the technical field of power equipment, and discloses a portable live-line fault first-aid repair auxiliary device which comprises a shell, a base is fixedly connected to the outer wall of the bottom end of the shell, a composite mechanism is arranged on the outer wall of the base, an instrument is fixedly connected to the inner wall of the top end of the shell, and a fixing mechanism is arranged on the inner wall of the top end of the shell. And the fixing mechanism comprises a lower clamp, the inner wall of the shell is slidably connected with a moving plate, and the inner wall of the moving plate is connected with a limiting block through a spring B. Through cooperation of the movable plate, the upper clamps and other structures, the movable plate can be driven to move up and down by pulling the baffle, multiple sets of wires are clamped and fixed at the same time, one set of upper clamps can be independently moved upwards, fixation of one set of wires is released, and therefore the wires can be fixed without releasing the fixation state of the other sets of wires. And a group of wires are independently unfixed for operation, so that the operation is more flexible and targeted.

Description

Technical Field

[0001] This invention belongs to the field of power equipment technology, specifically a portable auxiliary device for emergency repair of live faults and its usage method. Background Technology

[0002] Portable live-line fault repair auxiliary device is a type of equipment used for emergency repair of power system faults. It is portable and has the ability to work on power lines. It is mainly used to detect, locate and repair faults in power equipment without power interruption, so as to improve repair efficiency and reduce power outage time.

[0003] When using this device, external wires need to be connected to internal instruments and other equipment before it can be used. After the wires are connected, they need to be secured to prevent them from falling off or tangling and affecting subsequent operations. In some existing technologies, the wires generally need to be secured one by one using straps or other equipment, which is a cumbersome, time-consuming and labor-intensive process. Some existing technologies can secure multiple sets of wires at the same time, but when it is necessary to remove one set of wires for other operations, the securing status of multiple sets of wires must be released at the same time, which is not flexible and cannot operate on a single set of wires. Therefore, improvements are needed. Summary of the Invention

[0004] To address the problems mentioned in the background art, the present invention provides a portable auxiliary device for emergency repair of live electrical faults and a method of use, which solves the problems of the existing technology having a time-consuming and laborious operation of fixing wires and poor flexibility.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a portable auxiliary device for emergency repair of live electrical faults, comprising a housing, a base fixedly connected to the bottom outer wall of the housing, a composite mechanism provided on the outer wall of the base, an instrument fixedly connected to the top inner wall of the housing, and a fixing mechanism provided on the top inner wall of the housing. The fixing mechanism includes a lower clamp, a movable plate slidably connected to the inner wall of the housing, a limit block connected to the inner wall of the movable plate via spring B, a traction rope slidably connected to the inner wall of the movable plate, a rotating wheel rotatably connected to the inner wall of the movable plate, an upper clamp slidably connected to the inner wall of the movable plate, a partition connected to the inner wall of the upper clamp via spring A, two sets of locking blocks fixedly connected to the outer wall of the partition, a handle fixedly connected to the top outer wall of the movable plate, and a baffle slidably connected to the outer wall of the handle.

[0006] Preferably, the lower clamp is fixedly connected to the inner wall of the top of the housing, and the inner wall of the housing is provided with a slot, and the limiting block engages with the slot.

[0007] Preferably, one end of the spring B is fixedly connected to the outer wall of the limiting block, and the other end of the spring B is fixedly connected to the inner wall of the moving plate, and the outer wall of the limiting block and the inner wall of the moving plate are slidably connected.

[0008] Preferably, one end of the traction rope is fixedly connected to the outer wall of the limiting block, and the other end of the traction rope is fixedly connected to the bottom outer wall of the baffle. The traction rope is wound around the outer wall of the wheel.

[0009] Preferably, one end of the spring A is fixedly connected to the inner wall of the upper clamp, and the other end of the spring A is fixedly connected to the outer wall of the partition. The outer wall of the partition is slidably connected to the inner wall of the upper clamp, and the locking block is engaged with the inner wall of the moving plate.

[0010] Preferably, the composite mechanism includes a motor, the output shaft of the motor is provided with a connecting component, the outer wall of the connecting component is provided with a threaded rod, the inner wall of the base is slidably connected with a placement plate, the front outer wall of the housing is fixedly connected with a fixing block, the inner wall of the fixing block is rotatably connected with a rotating shaft, the outer wall of the rotating shaft is fixedly connected with a shoulder strap, the outer wall of the base is rotatably connected with a bevel gear B, the top outer wall of the bevel gear B is fixedly connected with a rotating rod, and the outer wall of the bevel gear B is meshed with a bevel gear A.

[0011] Preferably, the motor is fixedly connected to the front outer wall of the base, and the outer wall of the placement plate is threadedly connected to the threaded rod.

[0012] Preferably, the connecting assembly includes a connecting block A, the outer wall of the connecting block A is threadedly connected to a slider, and the inner wall of the slider is threadedly connected to a connecting block B.

[0013] Preferably, the bevel gear A is fixedly connected to the outer wall of the connecting block A, the output shaft of the motor is fixedly connected to the outer wall of the connecting block A, and the outer wall of the threaded rod is fixedly connected to the outer wall of the connecting block B.

[0014] This invention also proposes a method for using a portable auxiliary device for emergency repair of live electrical faults, the steps of which are as follows: S1. By holding the handle and pulling the baffle, the traction rope moves on the outer wall of the wheel, pulling the two sets of limit blocks to move simultaneously to the middle of the moving plate, disengaging from the slots on the inner wall of the housing, thus releasing the limit of the moving plate. Then, by moving the moving plate up or down, the upper clamp moves simultaneously, thus clamping and fixing multiple sets of wires. When the moving plate moves to the appropriate position, the baffle is released, and under the elastic force of spring B, the limit block engages with the slots inside the housing, fixing the position of the moving plate and the upper clamp. This allows multiple sets of wires to be fixed simultaneously without having to operate on each wire individually, saving time. S2. By pressing the upper set of latches on the upper clamp, the partition and the lower latches move inward and disengage from the groove on the inner wall of the moving plate, thus releasing the limit between the upper clamp and the moving plate. Then, pull the upper clamp upward to release the fixed state of a single set of wires for other operations. After the operation is completed, press the upper set of latches again to move the upper clamp downward so that the lower latches align with the groove on the inner wall of the moving plate. Under the elastic force of spring A, the latches pop out and engage with the groove, fixing the position of the upper clamp. This allows for the release and operation of a single set of wires, and also allows for the re-fixing of a single set of wires after the operation is completed. It is highly targeted, flexible, and easy to use. S3. By adjusting the state of the two sets of connecting components, the shoulder strap or the placement plate can be pulled out. By rotating the slider in the corresponding connecting component of the motor, it can be threadedly connected to the connecting block B and contact the outer wall of the base. A certain distance is left between the connecting block B and the connecting block A. Then, the connecting block A on the rotating rod is moved upward so that its top end contacts the bottom end of the connecting block B below the rotating shaft. The slider in the connecting component below the rotating shaft is rotated downward so that it is threadedly connected to both the connecting block A and the connecting block B. This connects the rotating rod, the connecting component, and the rotating shaft. When the motor starts, it drives the bevel gear A to rotate, causing the bevel gear B that meshes with it to rotate with the rotating rod, which in turn drives the corresponding connecting component and the rotating shaft to rotate simultaneously. Since the rotating shaft is connected to the shoulder strap, the shoulder strap can be pulled out to a suitable length for the operator to carry on their shoulder. When carried to the work site, the motor can be started to rotate its output shaft in the opposite direction, causing the rotating shaft to rotate in the opposite direction. The shoulder strap will then be wrapped around the rotating shaft and stored in the fixing block, preventing it from becoming messy due to excessive length and saving space occupied by the shoulder strap. S4. By rotating the slider in the connecting assembly below the rotating shaft, it moves upward until it contacts the bottom outer wall of the fixed block. Through the self-locking of the thread, the position of the connecting block B and the rotating shaft is fixed. At this time, the slider disengages from the outer wall of the connecting block A. The connecting block A can move downward along the outer wall of the rotating rod until it disengages from the bottom outer wall of the connecting block B. Next, the operator can rotate the slider in the connecting assembly on the outer wall of the motor output shaft, so that it is threadedly connected to both the connecting block A and the connecting block B. In this way, the motor output shaft is fixed between the corresponding connecting assembly and the threaded rod. When the motor is started, the motor output shaft drives the threaded rod to rotate through the connecting assembly. Since the threaded rod is threadedly connected to the placement plate, the placement plate will move inward or outward. The operator can then pick up the tools for use without needing to place them through other equipment, making it more convenient to carry.

[0015] Compared with the prior art, the beneficial effects of the present invention are as follows: This invention, through the combination of a movable plate and an upper clamp, allows multiple groups of wires to be clamped and fixed simultaneously by pulling the baffle to move the movable plate up and down. Alternatively, by pressing a set of upper clamps on the top, a single set of upper clamps can be moved upward to release the fixation of one set of wires. Thus, without releasing the fixation of other sets of wires, the fixation of one set of wires can be released individually, making the operation more flexible and targeted. This invention, through the combination of connecting components and a placement plate, allows the motor to drive the threaded rod to rotate independently when the two sets of connecting components are adjusted. The threaded rod is threadedly connected to the placement plate, and the placement plate can be moved outward or inward during rotation. Operators can then pick up tools on the placement plate for maintenance without needing to carry tools with other equipment, making it easy to carry. This invention, through the coordination of a motor and shoulder strap, and by changing the state of the two sets of connecting components, allows the motor to rotate, driving the shaft to rotate and pulling out the shoulder strap wrapped around the outer wall of the shaft. The operator can then carry the entire device on their back using the shoulder strap. At the same time, reversing the motor can retract the shoulder strap into a fixed block, preventing the shoulder strap from becoming messy when not in use and saving the space occupied by the shoulder strap. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the main structure of the present invention; Figure 2 This is a schematic diagram of the disassembled structure of the fixing mechanism and the housing of the present invention; Figure 3 This is a cross-sectional view of the movable plate and an exploded cross-sectional view of the upper clamp of the present invention. Figure 4 This is a schematic diagram of the cross-sectional structure of the movable plate of the present invention; Figure 5 This is a schematic diagram of the housing and placement plate structure of the present invention; Figure 6 This is a cross-sectional view of the base, a threaded rod, and a schematic diagram of the motor structure of the present invention; Figure 7 This is an exploded structural diagram of the motor and connecting components of the present invention; Figure 8 This is a cross-sectional view of the base, a schematic diagram of the motor, and a connecting component structure of the present invention.

[0017] In the diagram: 1. Housing; 2. Fixing mechanism; 201. Lower clamp; 202. Moving plate; 203. Upper clamp; 204. Spring A; 205. Partition; 206. Locking block; 207. Handle; 208. Baffle; 209. Rotating wheel; 210. Traction rope; 211. Spring B; 212. Limiting block; 3. Base; 4. Composite mechanism; 401. Motor; 402. Threaded rod; 403. Bevel gear A; 404. Bevel gear B; 405. Rotating rod; 406. Fixing block; 407. Rotating shaft; 408. Shoulder strap; 409. Placement plate; 5. Instrument; 6. Connecting assembly; 601. Connecting block A; 602. Slider; 603. Connecting block B. Detailed Implementation

[0018] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0019] like Figures 1 to 8 As shown, the present invention provides a portable auxiliary device for emergency repair of live electrical faults, including a housing 1. A base 3 is fixedly connected to the outer wall of the bottom end of the housing 1. A composite mechanism 4 is provided on the outer wall of the base 3. An instrument 5 is fixedly connected to the inner wall of the top end of the housing 1. A fixing mechanism 2 is provided on the inner wall of the top end of the housing 1. The fixing mechanism 2 includes a lower clamp 201. A movable plate 202 is slidably connected to the inner wall of the housing 1. A limit block 212 is connected to the inner wall of the movable plate 202 through a spring B211. A traction rope 210 is slidably connected to the inner wall of the movable plate 202. A rotating wheel 209 is rotatably connected to the inner wall of the movable plate 202. An upper clamp 203 is slidably connected to the inner wall of the movable plate 202. A partition 205 is connected to the inner wall of the upper clamp 203 through a spring A204. Two sets of locking blocks 206 are fixedly connected to the outer wall of the partition 205. A handle 207 is fixedly connected to the outer wall of the top end of the movable plate 202. A baffle 208 is slidably connected to the outer wall of the handle 207.

[0020] The above solution is adopted: the housing 1 is the main body of the portable live fault repair auxiliary device, which, along with the instrument 5, is existing technology. The side wall of the housing 1 has a reserved wire hole, through which it connects to the instrument 5, allowing operators to read data and perform fault repair. This is also existing technology and will not be elaborated further here. The inner wall of the housing 1 has multiple sets of slots, arranged in upper and lower sets, corresponding to the position of the limiting block 212. The fixing mechanism 2 can conveniently and quickly clamp and fix the wires, preventing them from becoming tangled and falling off. The lower clamp 201 and the upper clamp 2... Both 03 have semi-circular through slots. When the two are put together, they can form a circular through slot to clamp the wire. By moving the movable plate 202 upward, multiple sets of upper clamps 203 can be moved upward simultaneously, thus clamping multiple sets of wires at the same time. By pressing the latch 206, the limit between the upper clamps 203 and the movable plate 202 can be released, and one set of upper clamps 203 can be moved upward individually. That is, it is not necessary to move the movable plate 202 as a whole upward. A specific wire can be operated without releasing the fixing of other wires. It is highly targeted and flexible.

[0021] like Figures 3 to 4 As shown, the lower clamp 201 is fixedly connected to the inner wall of the top of the housing 1. The inner wall of the housing 1 has a slot. The limiting block 212 is engaged with the slot. One end of the spring B211 is fixedly connected to the outer wall of the limiting block 212. The other end of the spring B211 is fixedly connected to the inner wall of the moving plate 202. The outer wall of the limiting block 212 is slidably connected to the inner wall of the moving plate 202. One end of the traction rope 210 is fixedly connected to the outer wall of the limiting block 212. The other end of the traction rope 210 is fixedly connected to the outer wall of the bottom end of the baffle 208. The traction rope 210 is wound around the outer wall of the rotating wheel 209. One end of the spring A204 is fixedly connected to the inner wall of the upper clamp 203. The other end of the spring A204 is fixedly connected to the outer wall of the partition 205. The outer wall of the partition 205 is slidably connected to the inner wall of the upper clamp 203. The locking block 206 is engaged with the inner wall of the moving plate 202.

[0022] The above-mentioned scheme employs two sets of spring B211, limiting block 212, traction rope 210, and rotating wheel 209, symmetrically distributed on both sides of the inner wall of the moving plate 202. By gripping the handle 207 and pulling the baffle 208 with gripping force, one end of the traction rope 210 can be moved. Since the traction rope 210 slides on the outer wall of the rotating wheel 209, the direction of its tension can be changed by the rotating wheel 209, allowing the traction rope 210 to pull the limiting block 212 towards the inner side of the moving plate 202. When the two sets of limiting blocks 212 move to the middle at the same time and disengage from the slots at the top or bottom inside the housing 1, the limiting of the moving plate 202 can be released, and it can be moved up and down, thereby driving multiple sets of upper clamps 203 to move up or down at the same time. When the moving plate 212 moves to the position corresponding to the slot on the other side, the baffle 208 can be released. Under the action of the spring force of the spring B211, the two sets of limiting blocks 212 will pop out to both sides and engage with the corresponding slots, thereby limiting the moving plate 202.

[0023] like Figures 3 to 4 As shown, a set of partitions 205 is provided with two sets of locking blocks 206, one upper and one lower. The lower set of locking blocks 206 engages with a groove on the inner wall of the movable plate 202, thus fixing the upper clamp 203 to the movable plate 202. At this time, the upper set of locking blocks 206 is on the outside. The operator can press the set of locking blocks 206, causing the partition 205 and the lower set of locking blocks 206 to move inward simultaneously. The spring A204 is compressed under force, thus releasing the limit of the upper clamp 203. At this time, the upper clamp 203 can be pulled upward to release the fixed state of one set of wires individually. This allows for easy removal or other operations; by pressing the upper set of latches 206 and moving the upper clamp 203 downwards, when the lower set of latches 206 aligns with the groove on the inner wall of the moving plate 202, the spring A204's own elasticity causes the partition 205 and the two sets of latches 206 to pop out simultaneously and engage with the groove, thus fixing the upper clamp 203 in the moving plate 202. This allows for convenient and quick fixing of multiple sets of wires simultaneously, and also enables flexible operation of one set of wires through the upper clamp 203, making it more convenient to use.

[0024] like Figures 5 to 8 As shown, the composite mechanism 4 includes a motor 401, the output shaft of the motor 401 is provided with a connecting component 6, the outer wall of the connecting component 6 is provided with a threaded rod 402, the inner wall of the base 3 is slidably connected with a placement plate 409, the front outer wall of the housing 1 is fixedly connected with a fixing block 406, the inner wall of the fixing block 406 is rotatably connected with a rotating shaft 407, the outer wall of the rotating shaft 407 is fixedly connected with a shoulder strap 408, the outer wall of the base 3 is rotatably connected with a bevel gear B404, the top outer wall of the bevel gear B404 is fixedly connected with a rotating rod 405, the outer wall of the bevel gear B404 is meshed with a bevel gear A403, the motor 401 is fixedly connected to the front outer wall of the base 3, and the outer wall of the placement plate 409 is threadedly connected to the threaded rod 402.

[0025] The connecting component 6 includes a connecting block A601, a slider 602 is threadedly connected to the outer wall of the connecting block A601, a connecting block B603 is threadedly connected to the inner wall of the slider 602, a bevel gear A403 is fixedly connected to the outer wall of the connecting block A601, the output shaft of the motor 401 is fixedly connected to the outer wall of the connecting block A601, and the outer wall of the threaded rod 402 is fixedly connected to the outer wall of the connecting block B603.

[0026] The above scheme is adopted: two sets of connecting components 6 are provided. One set of connecting components 6 is set on the output shaft of motor 401, and the other set of connecting components 6 is set on the bottom outer wall of rotating shaft 407; the inner wall of slider 602 is provided with internal threads, while the outer walls of connecting block A601 and connecting block B603 are both provided with external threads; one set of connecting components 6 is connected to the output shaft of motor 401, while the connecting block A601 in the other set of connecting components 6 is slidably connected to the outer wall of rotating rod 405, and the connecting block B603 is slidably connected to the bottom of rotating shaft 407. The outer wall of the end is fixedly connected, while the slider 602 is threadedly connected to the outer wall of the connecting block B603; the connecting component 6 allows the motor 401 to adjust its output shaft to drive the threaded rod 402 to rotate or drive the rotating shaft 407 to rotate when needed, thereby achieving different effects; two sets of fixing blocks 406 are provided, one end of the shoulder strap 408 is fixed to the outer wall of the right set of fixing blocks 406, and the other end is fixed to the rotating shaft 407 in the left set of fixing blocks 406. Rotating the rotating shaft 407 can pull out or retract the shoulder strap 408.

[0027] The outer wall of the threaded rod 402 is rotatably connected to the inner wall of the base 3. When the threaded rod 402 rotates, it can drive the placement plate 409 to move outward or inward along the inner wall of the base 3. The placement plate 409 can hold tools used for emergency repairs. When the placement plate 409 moves outward, the operator can pick up the tools for use. When the threaded rod 402 rotates in the opposite direction, the placement plate 409 moves inward along the inner wall of the base 3 to store the tools. There is no need to carry other equipment to store the tools, which is highly functional. When the output shaft of the motor 401 rotates, it can drive the connecting block A601 fixed on the output shaft to rotate, so that the bevel gear A403 rotates synchronously. Since the bevel gear A403 meshes with the bevel gear B404, it can drive the bevel gear B404 to rotate, so that the rotating rod 405 rotates synchronously. In the connecting assembly 6 on the rotating rod 405, the connecting block A601 can only move up and down on the outer wall of the rotating rod 405, but cannot rotate.

[0028] When the slider 602 in the set of connecting components 6 corresponding to the motor 401 is only threadedly connected to the connecting block B603, the slider 602 contacts the outer wall of the base 3. The self-locking property of the thread allows the connecting block B603 and the threaded rod 402 to be fixed. In this state, a certain distance is maintained between the connecting block B603 and the connecting block A601. Figure 8As shown, when motor 401 is started, the output shaft of motor 401 only drives connecting block A601 to rotate, but cannot drive connecting block B603 and threaded rod 402 to rotate. At this time, the connecting block A601 on the rotating rod 405 is moved upward so that its top end contacts the bottom end of connecting block B603 below the rotating shaft 407. Then, the slider 602 in the connecting assembly 6 below the rotating shaft 407 is rotated downward so that it is threadedly connected to both connecting block A601 and connecting block B603. This connects the rotating rod 405 with its corresponding connecting assembly 6 and rotating shaft 407. When the motor 401 starts, the bevel gear B404 and the rotating rod 405 rotate, which drives the corresponding connecting component 6 and the rotating shaft 407 to rotate simultaneously. This allows the shoulder strap 408 to be pulled out to a suitable length so that the operator can carry it on their shoulder. After carrying it to the work site, the motor 401 can be started to rotate its output shaft in the opposite direction, which drives the rotating shaft 407 to rotate in reverse so that the shoulder strap 408 can be wrapped around it. This allows the shoulder strap 408 to be stored in the fixing block 406, preventing it from becoming messy due to its excessive length and saving the space occupied by the shoulder strap 408.

[0029] And such Figure 6 As shown, when the slider 602 in the connecting assembly 6 below the rotating shaft 407 rotates and moves upward to contact the bottom outer wall of the fixed block 406, the self-locking thread can fix the position of the connecting block B603 and the rotating shaft 407. At this time, the slider 602 disengages from the outer wall of the connecting block A601, and the connecting block A601 moves downward along the outer wall of the rotating rod 405 until it disengages from the bottom outer wall of the connecting block B603. Then, the operator can rotate the slider 602 in the connecting assembly 6 on the outer wall of the output shaft of the motor 401, so that it is simultaneously threadedly connected to the connecting blocks A601 and B603, thus connecting the motor 401 to the connecting assembly 6. The output shaft of motor 401 is fixed to the corresponding connecting component 6 and threaded rod 402. When motor 401 is started, the output shaft of motor 401 can drive the threaded rod 402 to rotate through the connecting component 6, moving the placement plate 409 inward or outward. Since the connecting block A601 and connecting block B603 in the connecting component 6 below the rotating shaft 407 do not contact each other, during the rotation of motor 401, bevel gear A403 and bevel gear B404 drive the rotating rod 405 and connecting block A601 to rotate freely, that is, they cannot drive the rotating shaft 407 to rotate, thus keeping the shoulder strap 408 in the fixed block 406.

[0030] This invention also proposes a method for using a portable auxiliary device for emergency repair of live electrical faults. The steps for using the portable auxiliary device for emergency repair of live electrical faults are as follows: S1. By holding the handle 207 and pulling the baffle 208, the traction rope 210 moves along the outer wall of the rotating wheel 209, pulling the two sets of limiting blocks 212 to move simultaneously towards the middle of the moving plate 202, disengaging from the slot on the inner wall of the housing 1, thus releasing the limiting of the moving plate 202. Then, by moving the moving plate 202 up or down, the upper clamp 203 moves simultaneously, thus clamping and fixing multiple sets of wires. When the moving plate 202 moves to the appropriate position, the baffle 208 is released. Under the elastic force of the spring B211, the limiting block 212 engages with the slot inside the housing 1, fixing the position of the moving plate 202 and the upper clamp 203. This allows multiple sets of wires to be fixed simultaneously without having to operate on each wire individually, saving time. S2. By pressing the upper set of latches 206 on the upper clamp 203, the partition 205 and the lower latches 206 move inward and disengage from the groove on the inner wall of the moving plate 202, thus releasing the limit between the upper clamp 203 and the moving plate 202. Then, by pulling the upper clamp 203 upward, the fixed state of a single set of wires can be released for other operations. After the operation is completed, press the upper set of latches 206 again and move the upper clamp 203 downward so that the lower latches 206 correspond to the groove on the inner wall of the moving plate 202. Under the elastic force of the spring A204, the latches 206 pop outward and engage with the groove, fixing the position of the upper clamp 203. Thus, a single set of wires can be released and operated on, or a single set of wires can be fixed again after the operation is completed. It is highly targeted and flexible, and easy to use. S3. By adjusting the state of the two sets of connecting components 6, the shoulder strap 408 or the placement plate 409 can be pulled out. By rotating the slider 602 in the connecting component 6 corresponding to the motor 401, it is threadedly connected to the connecting block B603 and contacts the outer wall of the base 3, while a certain distance is left between the connecting block B603 and the connecting block A601. Then, the connecting block A601 on the rotating rod 405 is moved upward, so that its top end contacts the bottom end of the connecting block B603 below the rotating shaft 407. The slider 602 in the connecting component 6 below the rotating shaft 407 is rotated downward, so that it is threadedly connected to both the connecting block A601 and the connecting block B603. This allows the rotating rod 405 and the connecting block B603 to be connected. The connecting component 6 is connected to the rotating shaft 407. When the motor 401 starts, it drives the bevel gear A403 to rotate, causing the bevel gear B404 and the rotating rod 405 to rotate, which in turn drives the corresponding connecting component 6 and the rotating shaft 407 to rotate simultaneously. Since the rotating shaft 407 is connected to the shoulder strap 408, the shoulder strap 408 can be pulled out to a suitable length, making it convenient for the operator to carry it on their shoulder. When carried to the work site, the motor 401 can be started to rotate its output shaft in the opposite direction, which will drive the rotating shaft 407 to rotate in the opposite direction. The shoulder strap 408 will then be wrapped around the rotating shaft 407 and stored in the fixing block 406, preventing the shoulder strap 408 from becoming messy due to being too long and saving the space occupied by the shoulder strap 408. S4. By rotating the slider 602 in the connecting assembly 6 below the rotating shaft 407, it moves upward until it contacts the bottom outer wall of the fixed block 406. Through the self-locking property of the thread, the position of the connecting block B603 and the rotating shaft 407 is fixed. At this time, the slider 602 disengages from the outer wall of the connecting block A601, and the connecting block A601 can move downward along the outer wall of the rotating rod 405 until it disengages from the bottom outer wall of the connecting block B603. Next, the operator can move the slider 602 in the connecting assembly 6 on the outer wall of the motor 401 output shaft. Block 602 rotates, causing it to be threadedly connected to both connecting block A601 and connecting block B603 simultaneously. In this way, the output shaft of motor 401 is fixed between the corresponding connecting component 6 and threaded rod 402. When motor 401 is started, the output shaft of motor 401 drives threaded rod 402 to rotate through connecting component 6. Since threaded rod 402 is threadedly connected to placement plate 409, placement plate 409 will move inward or outward, allowing operators to pick up and use tools without needing to place tools through other equipment, making it more convenient to carry.

[0031] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0032] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A portable live fault repair assistance device comprising a housing (1), characterised in that: The bottom end outer wall of the shell (1) is fixedly connected with a base (3), the outer wall of the base (3) is provided with a composite mechanism (4), the top end inner wall of the shell (1) is fixedly connected with an instrument (5), and the top end inner wall of the shell (1) is provided with a fixing mechanism (2); The fixing mechanism (2) comprises a lower clamp (201), the inner wall of the shell (1) is slidably connected with a moving plate (202), the inner wall of the moving plate (202) is connected with a limiting block (212) through a spring B (211), the inner wall of the moving plate (202) is slidably connected with a traction rope (210), the inner wall of the moving plate (202) is rotatably connected with a rotating wheel (209), the inner wall of the moving plate (202) is slidably connected with an upper clamp (203), the inner wall of the upper clamp (203) is connected with a partition plate (205) through a spring A (204), the outer wall of the partition plate (205) is fixedly connected with two groups of clamping blocks (206), the top end outer wall of the moving plate (202) is fixedly connected with a handle (207), and the outer wall of the handle (207) is slidably connected with a baffle (208).

2. The portable live fault repair assist device of claim 1, wherein: The lower clamp (201) is fixedly connected to the top end inner wall of the shell (1), the inner wall of the shell (1) is provided with a clamping groove, and the limiting block (212) is clamped with the clamping groove.

3. The portable live fault repair assist device of claim 1, wherein: One end of the spring B (211) is fixedly connected to the outer wall of the limiting block (212), and the other end of the spring B (211) is fixedly connected to the inner wall of the moving plate (202).

4. The portable live fault repair assist device of claim 1, wherein: One end of the traction rope (210) is fixedly connected to the outer wall of the limiting block (212), the other end of the traction rope (210) is fixedly connected to the bottom end outer wall of the baffle (208), and the traction rope (210) is wound on the outer wall of the rotating wheel (209).

5. The portable live fault repair assist device of claim 1, wherein: One end of the spring A (204) is fixedly connected to the inner wall of the upper clamp (203), the other end of the spring A (204) is fixedly connected to the outer wall of the partition plate (205), the outer wall of the partition plate (205) is slidably connected with the inner wall of the upper clamp (203), and the clamping block (206) is clamped with the inner wall of the moving plate (202).

6. The portable live fault repair assist device of claim 1, wherein: The composite mechanism (4) comprises a motor (401), the output shaft of the motor (401) is provided with a connecting assembly (6), the outer wall of the connecting assembly (6) is provided with a threaded rod (402), the inner wall of the base (3) is slidably connected with a placing plate (409), the front end outer wall of the shell (1) is fixedly connected with a fixed block (406), the inner wall of the fixed block (406) is rotatably connected with a rotating shaft (407), the outer wall of the rotating shaft (407) is fixedly connected with a shoulder strap (408), the outer wall of the base (3) is rotatably connected with a bevel gear B (404), the top end outer wall of the bevel gear B (404) is fixedly connected with a rotating rod (405), and the outer wall of the bevel gear B (404) is engaged with a bevel gear A (403).

7. A portable live fault repair assistance apparatus according to claim 6, characterised in that: The motor (401) is fixedly connected to the front end outer wall of the base (3), and the outer wall of the placing plate (409) is threadedly connected with the threaded rod (402).

8. The portable live fault repair assist device of claim 6, wherein: The connecting assembly (6) comprises a connecting block A (601), an outer wall of the connecting block A (601) is threadedly connected with a sliding block (602), and an inner wall of the sliding block (602) is threadedly connected with a connecting block B (603).

9. A portable live fault repair assistance apparatus according to claim 8, characterised in that: The bevel gear A (403) is fixedly connected to the outer wall of the connecting block A (601), the output shaft of the motor (401) is fixedly connected to the outer wall of the connecting block A (601), and the outer wall of the threaded rod (402) is fixedly connected to the outer wall of the connecting block B (603).

10. A method of using a portable live fault repair aid, the portable live fault repair aid being as claimed in any one of claims 1 to 9, the method comprising: The method comprises the following steps: S1, by holding the handle (207) and pulling the baffle (208), the traction rope (210) is moved on the outer wall of the rotating wheel (209), the two groups of limiting blocks (212) are moved to the middle of the moving plate (202) at the same time, and the inner wall of the shell (1) is disengaged from the clamping groove, so that the limiting of the moving plate (202) is released, and then the moving plate (202) is moved upwards or downwards, the upper clamp (203) is moved at the same time, and the clamping and fixing of a plurality of groups of electric wires can be realized, when the moving plate (202) moves to the appropriate position, the baffle (208) is loosened, the limiting blocks (212) are clamped with the clamping grooves in the shell (1) under the action of the elastic force of the spring B (211), and the positions of the moving plate (202) and the upper clamp (203) are fixed, so that a plurality of groups of electric wires can be fixed at the same time, and the operation of the electric wires one by one is not needed, time is saved; S2, by pressing the upper group of clamping blocks (206) on the upper clamp (203), the partition plate (205) and the lower group of clamping blocks (206) are moved inward and disengaged from the recess in the inner wall of the moving plate (202), so that the limiting between the upper clamp (203) and the moving plate (202) is released, then the upper clamp (203) is pulled upwards, the fixing state of a group of electric wires is released alone, other operations are carried out, after the operation is completed, the upper group of clamping blocks (206) is pressed again, the upper clamp (203) is moved downwards, the lower group of clamping blocks (206) is corresponded to the position of the recess in the inner wall of the moving plate (202), the clamping blocks (206) are popped out outward under the action of the elastic force of the spring A (204) and are clamped with the recess, the position of the upper clamp (203) is fixed, so that a group of electric wires can be fixed alone, and the operation of a group of electric wires can be carried out again after the operation is completed, the pertinence is higher, and the flexibility is certain, and the use is convenient. S3, the shoulder strap (408) can be pulled out or the placing plate (409) can be pulled out by adjusting the state of the two sets of connecting assemblies (6), the slider (602) in the corresponding connecting assembly (6) of the motor (401) is made to be in threaded connection with the connecting block B (603) and in contact with the outer wall of the base (3) by rotating, a certain distance is left between the connecting block B (603) and the connecting block A (601), the connecting block A (601) on the rotating rod (405) is moved upward to make the top end thereof contact the bottom end of the connecting block B (603) below the rotating shaft (407), the slider (602) in the connecting assembly (6) below the rotating shaft (407) is rotated to make it move downward to be in threaded connection with the connecting block A (601) and the connecting block B (603) at the same time, the rotating rod (405), the connecting assembly (6) and the rotating shaft (407) can be connected, when the motor (401) is started, the bevel gear A (403) is rotated to make the bevel gear B (404) engaged therewith rotate with the rotating rod (405), the corresponding connecting assembly (6) is driven to rotate with the rotating shaft (407) at the same time, since the rotating shaft (407) is connected with the shoulder strap (408), the shoulder strap (408) can be pulled out to a proper length, which is convenient for an operator to carry on the shoulder, when the carrying is completed to the working site, the motor (401) can be started to make the output shaft thereof reversely rotate, the rotating shaft (407) is reversely rotated, the shoulder strap (408) is retracted into the fixed block (406) around the rotating shaft (407), the shoulder strap (408) is not disordered due to being too long, and the occupied space of the shoulder strap (408) is also saved; S4, the slider (602) in the connecting assembly (6) below the rotating shaft (407) is rotated to move upward to be in contact with the bottom end outer wall of the fixed block (406), the positions of the connecting block B (603) and the rotating shaft (407) are fixed by the threaded self-locking property, at this time, the slider (602) is out of contact with the outer wall of the connecting block A (601), the connecting block A (601) can move downward along the outer wall of the rotating rod (405) until the bottom end outer wall of the connecting block B (603) is out of contact, next, the operator can rotate the slider (602) in the connecting assembly (6) on the outer wall of the output shaft of the motor (401) to make it be in threaded connection with the connecting block A (601) and the connecting block B (603) at the same time, in this way, the output shaft of the motor (401) is fixed with the corresponding connecting assembly (6) and the threaded rod (402), when the motor (401) is started, the output shaft of the motor (401) drives the threaded rod (402) to rotate through the connecting assembly (6), since the threaded rod (402) is in threaded connection with the placing plate (409), the placing plate (409) can move inward or outward, the operator can take tools for use, and the tools do not need to be placed through other equipment, which is convenient for carrying.

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