Power supply and transmission power construction cable routing installation auxiliary equipment

By designing a cable auxiliary equipment including a wire stripping unit, a locking unit and a wire pulling unit, the problem that existing equipment cannot effectively control the wire stripping depth and remove the insulation protective sleeve is solved, and a more efficient and safe cable wire stripping process is achieved.

CN120073559AInactive Publication Date: 2025-05-30东营得胜财金工程建设有限公司
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Patent Information

Application Number
CN202510249986.4
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-03-04
Publication Date
2025-05-30
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

Existing wire stripping equipment cannot effectively control the wire stripping depth, which can easily damage the cable battery cell, and the cable insulation protective sleeve is difficult to remove after wire stripping, especially for longer cables, which is inconvenient to operate and easily damage the battery cell.

Method used

An auxiliary equipment for wiring installation of power supply and transmission power construction cables is designed, including a stripping unit, a locking unit and a wire pulling unit. The wire stripping unit performs circumcision and vertical cutting by cutting blades and bolt boxes, locking the unit to ensure the stable position of the cable, and the wire pulling unit drives the cable to move and straighten, achieving more efficient and safe wire stripping.

Benefits of technology

It improves the efficiency of cable stripping and the flatness of the cutout, reduces the risk of damage to the battery cell, and conveniently removes the insulation protective sleeve, suitable for all cable lengths.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention, which relates to the technical field of cable laying, discloses a power supply and transmission power construction cable routing installation auxiliary device comprising a cable, a control unit, a wire stripping unit, a locking unit and a wire drawing unit. The wire stripping unit is installed on the control unit and used for conducting ring cutting and vertical cutting on a cable, and the locking unit is installed on the wire stripping unit and used for fixing the cable. The cable stripping device has the advantages that during cable stripping, a cable is annularly cut in a cutting mode, the cable stripping efficiency and the smoothness of a cable notch are improved, meanwhile, the annularly cut cable is vertically cut by changing the angle of the cutting blade, peeling operation can be conveniently conducted on the cut cable, and in addition, the cutting efficiency is improved. In addition, a pressure sensing controller is additionally arranged in the device to monitor and control the pressure between the cutting blade and the cable battery cell, the situation that the battery cell is flattened or pinched off is reduced, and the optimal conductive efficiency of the battery cell is effectively guaranteed.
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Description

Technical Field

[0001] The present invention relates to the technical field of cable laying, and particularly relates to an auxiliary device for the cable routing installation in power transmission and distribution power construction. Background Art

[0002] A cable is a combination of conductors used to transmit electric energy, signals or data, usually composed of one or more insulated conductors, a protective layer and an outer sheath. Cables are widely used in power transmission, communication, network connection and other fields; when laying and routing cables in power transmission project construction, various auxiliary tools are often required for auxiliary installation, such as wire stripping tools, traction tools and fixing tools, etc. Among them, the wire stripping tool uses a portable wire stripper.

[0003] At present, there are various wire stripping devices. The wire stripper is the most common wire stripping device, which is convenient to carry. The publication number CN118412791B discloses a wire stripper with adjustable wire stripping length and its using method, which includes a pair of pliers. The pair of pliers includes a pressing part and a shearing part. A shearing blade, a first baffle and a right guard plate are arranged on the shearing part; the shearing blade is arranged between the first baffle and the right guard plate; one end of the shearing part is provided with an adjusting part, which is composed of an adjusting knob and an adjusting baffle. The adjusting knob and the adjusting baffle are arranged on an adjusting screw rod. The adjusting screw rod passes through the adjusting baffle and is in threaded connection with the shearing part. The adjusting baffle is arranged parallel to the shearing blade; the distance between the adjusting baffle and the shearing blade is adjusted by the adjusting knob; a pressing plate for pressing the wire, a second baffle and a left guard plate are arranged on the pressing part, and the pressing plate is arranged between the second baffle and the left guard plate.

[0004] The above wire stripper adjusts the distance between the adjusting baffle and the shearing blade through the adjusting knob, and can adapt to different wire stripping lengths. Upper and lower pressing plates for pressing the wire are arranged on the pressing part; after the wire length is adjusted, the wire is pressed by the upper and lower pressing plates to prevent the wire stripping length from changing during use and improve the wire stripping accuracy. Through the actions between the first connecting piece and the second connecting piece, the pressing plates of the pressing part and the shearing blade of the shearing part can be automatically separated, so as to achieve the purpose of automatic wire stripping.

[0005] However, when the above wire stripper and the existing wire strippers are in use, the wire stripping depth cannot be well controlled, and it is easy to damage the core of the cable. In addition, the cable insulation protection sleeve after wire stripping still sleeves on the core, and tools are needed to pull it out. For cables with a short wire stripping length, it is convenient to pull out, while for cables with a long wire stripping length, it cannot be pulled out, and the cable insulation protection sleeve needs to be cut, which is inconvenient to operate and the cutting is easy to damage the core.

[0006] Therefore, a new type of auxiliary equipment for cable routing installation in power transmission and distribution construction can be adopted to solve the deficiencies of the existing technology. Summary of the Invention

[0007] The purpose of the present invention is to solve the problems of inconvenient wire stripping and high probability of damage to the battery core in the existing technology, and to propose an auxiliary equipment for cable routing installation in power transmission and distribution construction.

[0008] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0009] An auxiliary equipment for cable routing installation in power transmission and distribution construction includes a cable and a control unit, and also includes a wire stripping unit, a locking unit and a wire pulling unit;

[0010] The wire stripping unit is installed on the control unit and is used for circumferential cutting and vertical cutting of the cable. The locking unit is installed on the wire stripping unit and is used for fixing the cable to ensure that the cable is located in the exact middle position of the wire stripping unit. The wire pulling unit is installed on the wire stripping unit and is used to drive the cable to move, straighten the cable, and perform vertical cutting;

[0011] The wire stripping unit consists of a second frame body and a wire stripping component. A rotating mechanism cooperating with the wire stripping component is installed on the second frame body. The wire stripping component consists of a cutting blade and a plug box. A cutting propulsion mechanism and a commutation mechanism are installed between the plug box and the cutting blade. The cutting propulsion mechanism is used to drive the cutting blade to move for circumferential cutting, and the commutation mechanism is used to change the direction of the cutting blade and switch between circumferential cutting and vertical cutting.

[0012] Preferably, the control unit includes a first frame body, a second motor is fixedly installed on the first frame body, a handle is fixedly installed on the first frame body, a mobile power source is fixedly installed at the end of the handle, and the second frame body is fixedly connected to the first frame body.

[0013] Preferably, the rotating mechanism includes a plurality of transmission gears rotatably installed on the second frame body. Two of the transmission gears are connected to the driving end of the second motor through a transmission belt. An incomplete gear ring meshing with each gear is rotatably installed on the second frame body, and the plug box is fixedly connected to the incomplete gear ring in a snap-fit manner.

[0014] Preferably, the wire pulling unit includes a second protective shell fixedly installed on the upper part of the second frame body. An upper fixing ring is fixedly installed inside the second protective shell, and a lower moving ring is slidably installed inside the second protective shell. A wire pulling component is installed between the lower moving ring and the upper fixing ring, and an adjusting component is installed between the lower moving ring and the upper fixing ring.

[0015] Preferably, the cable pulling assembly includes an upper roller frame rotatably mounted on the upper fixed ring, a lower roller frame rotatably mounted on the lower moving ring, a rotating roller cooperated with the cable rotatably mounted on both the upper roller frame and the lower roller frame, a first motor fixedly mounted on the upper roller frame, and a fixed connection between the driving end of the first motor and the rotating roller.

[0016] Preferably, the adjusting assembly includes a gasket fixedly mounted on the upper fixed ring, a threaded rod rotatably mounted on the gasket, a cushion block fixedly mounted on the lower moving ring, a hole formed in the cushion block, and a threaded sleeve fixedly mounted in the hole and in threaded rotational connection with the threaded rod.

[0017] Preferably, the cutting and pushing mechanism includes a third motor fixedly mounted on the bolt box, the third motor having two independently driven driving ends, and one of the driving ends of the third motor is connected to the cutting blade through a universal flexible shaft;

[0018] A rod is slidably mounted on the bolt box, the rod is connected to the cutting blade through a control structure, a rotating sleeve is rotatably mounted on the rod, a telescopic frame is fixedly mounted on the other driving end of the third motor, a rotating rod is rotatably mounted on the telescopic frame, and the rotating rod is rotatably connected to the rotating sleeve.

[0019] Preferably, the control structure includes an electric control elastic telescopic rod fixedly mounted on the rod, a pressure sensing controller fixedly mounted at the end of the electric control elastic telescopic rod away from the rod, a tool rest rotatably mounted on the cutting blade, and a fixed connection between the pressure sensing controller and the tool rest.

[0020] Preferably, the electric control elastic telescopic rod includes a telescopic rod, a permanent magnet and an electromagnet fixedly mounted inside the telescopic rod, and the permanent magnet and the electromagnet repel each other.

[0021] Preferably, the commutation mechanism includes a round rod slidably mounted on the bolt box, the round rod being rotatably connected to the bolt box and passing through and inserted into the bolt box, and a fixed connection between the round rod and the rod;

[0022] A rotating disc is rotatably mounted on the rod, a fixed frame is fixedly mounted on the rotating disc, the fixed frame is slidably connected to the bolt box, the fixed frame passes through and extends out of the bolt box, a worm is rotatably mounted on the fixed frame, and a worm gear meshed with the worm is fixedly mounted on the round rod.

[0023] Compared with the existing technology, the advantages of the present invention are as follows:

[0024] 1. When this wire stripping device is working, by setting a cutting propulsion component to drive the cutting blade to rotate and adjust the extension length of the cutting blade, the cable is rotationally cut, and the cutting blade is driven by a rotating mechanism to revolve around the cable for circumferential cutting. The cutting efficiency is higher, the cutting part is neater, and at the same time, the pressure on the cable during circumferential cutting is smaller, and the cable core will not be deformed.

[0025] 2. When this wire stripping device is working, by setting a pressure sensing controller in the control structure to monitor the pressing force between the cutting blade and the cable during cutting, and retracting the blade when the cutting blade touches the core to avoid damage to the core. In addition, an electrically controlled elastic telescopic rod is used to buffer the cutting blade to avoid the situation of the cutting blade chipping due to uneven material of the cable insulation protection sleeve, which has the function of protecting the cutting blade and improving cutting safety.

[0026] 3. When this wire stripping device is working, by setting a locking unit and a wire pulling unit to fix the cable, ensuring full contact between the cutting blade and the cable during circumferential cutting, preventing the situation of circumferential cutting damage to the core caused by cable deviation. In addition, the cable can be pulled and tightened by the wire pulling unit to tear the incision, facilitating the cutting blade to insert into the cable insulation protection sleeve for layer-by-layer cutting.

[0027] 4. When this wire stripping device is working, by setting a commutation mechanism to change the direction of the cutting blade from horizontal to vertical, and then cooperating with the wire pulling component to drive the cable to move, the insulation protection sleeve of the circumferentially cut part of the cable is vertically cut. After cutting, the insulation protection sleeve is directly peeled off from the core, and the operation is more convenient.

[0028] In summary, when the present invention is used for wire stripping of a cable, the cable is circumferentially cut by a cutting method to improve the wire stripping efficiency of the cable and the flatness of the cable incision. At the same time, the circumferentially cut cable is vertically cut by changing the angle of the cutting blade, which is convenient for peeling the cut cable. In addition, a pressure sensing controller is installed in this device to monitor and control the pressure between the cutting blade and the cable core, reducing the occurrence of the core being flattened or clamped off, and effectively ensuring the best conduction efficiency of the core. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] The following further details the specific embodiments of the present invention with reference to the drawings, where:

[0030] Figure 1 is a schematic structural diagram of an auxiliary device for cable routing installation in power transmission and distribution construction proposed by the present invention;

[0031] Figure 2 is Figure 1 a detailed schematic structural diagram after removing the first protective shell and the second protective shell in

[0032] Figure 3 is Figure 2 The enlarged structural schematic detail drawing of the middle wire drawing unit;

[0033] Figure 4 is Figure 3 The enlarged structural schematic detail drawing of the middle wire drawing assembly;

[0034] Figure 5 is Figure 1 The structural schematic detail drawing after removing the wire drawing unit and the locking unit and rotating by a certain angle;

[0035] Figure 6 is Figure 5 The structural schematic detail drawing after removing the cable and rotating by a certain angle;

[0036] Figure 7 is Figure 6 The structural schematic detail drawing of the interior;

[0037] Figure 8 is Figure 7 The enlarged structural schematic detail drawing of the incomplete gear ring and the wire stripping assembly in the middle;

[0038] Figure 9 is Figure 8 The enlarged structural schematic detail drawing of the wire stripping assembly in the middle;

[0039] Figure 10 is Figure 9 The structural schematic detail drawing of the plane along one of the angles;

[0040] Figure 11 is Figure 10 The three-dimensional structural schematic detail drawing along the A - A section;

[0041] Figure 12 is Figure 9 The structural schematic detail drawing after removing the bolt box and rotating by a certain angle;

[0042] Figure 13 is Figure 12 The enlarged structural schematic detail drawing of part B in the middle;

[0043] Figure 14 is Figure 12 The structural schematic detail drawing after rotating by a certain angle.

[0044] In the figure: 1 cable, 2 control unit, 3 wire stripping unit, 4 locking unit, 5 wire pulling unit, 6 upper fixing ring, 7 lower moving ring, 8 wire pulling assembly, 9 threaded rod, 10 threaded sleeve, 11 upper roller frame, 12 lower roller frame, 13 rotating roller, 14 first motor, 15 second motor, 16 first frame body, 17 second frame body, 18 mobile power supply, 19 transmission belt, 20 transmission gear, 21 incomplete toothed ring, 22 wire stripping assembly, 23 bolt box, 24 third motor, 25 round rod, 26 cutting blade, 27 worm gear, 28 worm, 29 universal flexible shaft, 30 fixing frame, 31 rotating disk, 32 pressure sensing controller, 33 electrically controlled elastic telescopic rod, 34 telescopic frame, 35 rotating rod, 36 rotating sleeve, 37 rod member. Specific implementation mode

[0045] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0046] Embodiment 1: Refer to Figures 1 - 4 , an auxiliary device for the installation of cable routing in power transmission and distribution power construction, including a cable 1 and a control unit 2, and further including a wire stripping unit 3, a locking unit 4 and a wire pulling unit 5;

[0047] The cable 1 is divided into an insulating protective sleeve and a core. Wire stripping is to remove the insulating protective sleeve on the surface of the cable 1, leaving the core exposed.

[0048] The wire stripping unit 3 is installed on the control unit 2 and is used for circumferential cutting and vertical cutting of the cable 1. The locking unit 4 is installed on the wire stripping unit 3 and is used for fixing the cable 1 to ensure that the cable 1 is located exactly in the middle of the wire stripping unit 3. The wire pulling unit 5 is installed on the wire stripping unit 3 and is used to drive the cable 1 to move, straighten the cable 1, and perform vertical cutting.

[0049] The wire pulling unit 5 includes a second protective shell fixedly installed on the upper part of the second frame body 17. An upper fixing ring 6 is fixedly installed inside the second protective shell, and a lower moving ring 7 is slidably installed inside the second protective shell. A wire pulling assembly 8 is installed between the lower moving ring 7 and the upper fixing ring 6, and an adjusting assembly is installed between the lower moving ring 7 and the upper fixing ring 6.

[0050] Both the upper fixing ring 6 and the lower moving ring 7 are open rings, and the opening size is larger than the diameter of the cable 1, so that the cable 1 can be clamped from the side between the upper fixing ring 6 and the lower moving ring 7.

[0051] The adjusting assembly includes a gasket fixedly installed on the upper fixing ring 6. A threaded rod 9 is rotatably installed on the gasket. A cushion block is fixedly installed on the lower moving ring 7. A hole is formed in the cushion block, and a threaded sleeve 10 fixedly installed in the hole is in threaded rotational connection with the threaded rod 9.

[0052] Rotating the threaded rod 9 will drive the cushion block to move under the action of the threaded sleeve 10, thereby driving the lower moving ring 7 to move and changing the distance between the upper fixing ring 6 and the lower moving ring 7.

[0053] Using the threaded rod 9 and the threaded sleeve 10 to adjust the distance between the upper fixing ring 6 and the lower moving ring 7 has the advantages of high adjustment accuracy and simple adjustment operation.

[0054] The cable pulling assembly 8 includes an upper roller frame 11 rotatably installed on the upper fixing ring 6. A lower roller frame 12 is rotatably installed on the lower moving ring 7. A rotating roller 13 cooperating with the cable 1 is rotatably installed on both the upper roller frame 11 and the lower roller frame 12. A first motor 14 is fixedly installed on the upper roller frame 11, and a fixed connection is provided between the driving end of the first motor 14 and the rotating roller 13.

[0055] Changing the distance between the upper fixing ring 6 and the lower moving ring 7 will drive the upper roller frame 11 and the lower roller frame 12 to rotate, thereby driving the rotating roller 13 to move and changing the distance between the rotating roller 13 and the cable 1 until the rotating roller 13 abuts against the cable 1. At this time, multiple rotating rollers 13 will clamp the cable 13. Then, starting the first motor 14 will drive the rotating roller 13 to rotate, thereby driving the cable 1 to move. The clamped cable 1 is located at the central axis position of the upper fixing ring 6.

[0056] The structure in the locking unit 4 is similar to that in the cable pulling unit 5, except that there is no first motor 14 in the locking unit 4. The cable 1 is only clamped by multiple rotating rollers 13, and the rotating rollers 13 are made of rubber material to increase the friction force.

[0057] In the initial state, the distance between the upper fixing ring 6 and the lower moving ring 7 is the largest. At this time, the included angle between the upper roller frame 11 and the lower roller frame 12 is less than 180 degrees. The purpose of this angle design is to ensure that when the lower moving ring 7 moves, it can automatically drive the upper roller frame 11 and the lower roller frame 12 to rotate without getting stuck.

[0058] Embodiment 2: The difference between this embodiment and the technical solution of Embodiment 1 lies in: Referring to Figures 5 - 14 , the wire stripping unit 3 is composed of a second frame body 17 and a wire stripping assembly 22. A rotating mechanism cooperating with the wire stripping assembly 22 is installed on the second frame body 17;

[0059] The control unit 2 includes a first frame body 16, on which a second motor 15 is fixedly installed. A handle is fixedly installed on the first frame body 16, and a mobile power source 18 is fixedly installed at the end of the handle. The second frame body 17 is fixedly connected to the first frame body 16. The mobile power source 18 is used to supply power to the second motor 15. The second motor 15 rotates bidirectionally, and each rotation angle is 180 degrees, which can effectively avoid the situation of wire winding.

[0060] The rotating mechanism includes a plurality of transmission gears 20 rotatably installed on the second frame body 17. Among them, two transmission gears 20 are connected to the driving end of the second motor 15 through a transmission belt 19. An incomplete tooth ring 21 that meshes with each gear 20 is rotatably installed on the second frame body 17. The plug box 23 is fixedly connected to the incomplete tooth ring 21 by clamping.

[0061] When the driving end of the second motor 15 rotates, it will drive two of the transmission gears 20 to rotate through the transmission belt 19, thereby driving the incomplete tooth ring 21 to rotate. The rotation of the incomplete tooth ring 21 drives the wire stripping assembly 22 to rotate around the central axis of the incomplete tooth ring 21, so as to perform a circumferential cut on the cable 1;

[0062] The circumferential cutting has a higher cutting efficiency, the cutting part is neater, and at the same time, the circumferential cutting has a smaller pressure on the cable 1 and will not cause deformation of the cable 1 core.

[0063] The plug box 23 and the incomplete gear 21 are connected by clamping through a card slot and locked by bolts, which is convenient for the installation and disassembly of the plug box 23 and other components on the plug box 23.

[0064] The wire stripping assembly 22 is composed of a cutting blade 26 and a plug box 23. A cutting propulsion mechanism and a commutation mechanism are installed between the plug box 23 and the cutting blade 26. The cutting propulsion mechanism is used to drive the cutting blade 26 to move for circumferential cutting, and the commutation mechanism is used to change the direction of the cutting blade 26 and switch between circumferential cutting and vertical cutting.

[0065] The cutting propulsion mechanism includes a third motor 24 fixedly installed on the plug box 23. The third motor 24 has two independently driven driving ends. One of the driving ends of the third motor 24 is connected to the cutting blade 26 through a universal flexible shaft 29;

[0066] When one of the driving ends of the third motor 24 rotates, it will drive the cutting blade 26 to rotate through the universal flexible shaft 29 for cutting. Compared with extrusion cutting, cutting can better protect the cable 1 core and reduce the probability of damage to the cable 1 core. In addition, the cutting efficiency is higher, the cut is more flat, which is beneficial to the subsequent splicing of the cable 1.

[0067] A rod 37 is slidably mounted on the bolt box 23, and the rod 37 is connected to the cutting blade 26 through a control structure; the control structure includes an electrically controlled elastic telescopic rod 33 fixedly mounted on the rod 37. The electrically controlled elastic telescopic rod 33 includes a telescopic rod, and a permanent magnet and an electromagnet are fixedly mounted inside the telescopic rod. The permanent magnet and the electromagnet repel each other.

[0068] The mobile power source 18 supplies power to the electromagnet. A transformer is mounted on the electromagnet to change the current on the electromagnet, thereby changing the magnetic force of the electromagnet, so as to change the repulsive force between the electromagnet and the permanent magnet, for cutting cables 1 of different materials with different cutting elasticities.

[0069] By setting the pressure sensing controller 32 in the control structure to monitor the pressing force between the cutting blade 26 and the cable 1 during cutting, and when the cutting blade 26 touches the battery cell, the blade is retracted to avoid damage to the battery cell. In addition, the cutting blade is buffered by the electrically controlled elastic telescopic rod 33 to avoid the situation that the cutting blade 26 breaks due to uneven material of the insulating sheath of the cable 1, which has the effect of protecting the cutting blade 26 and improving cutting safety.

[0070] One end of the electrically controlled elastic telescopic rod 33 away from the rod 37 is fixedly mounted with a pressure sensing controller 32. A tool rest is rotatably mounted on the cutting blade 26, and the pressure sensing controller 32 is fixedly connected to the tool rest.

[0071] When the cutting blade 26 touches the battery cell of the cable 1, at this time the pressure of the pressure sensing controller 32 suddenly increases, and at this time the third motor 24 will be immediately controlled to stop driving the cutting blade 26, and the cutting blade 26 will be taken away from the battery cell of the cable 1 through the other driving end of the third motor 24, so as to protect the battery cell of the cable 1 and avoid damage to the battery cell of the cable 1.

[0072] A rotating sleeve 36 is rotatably mounted on the rod 37. A telescopic frame 34 is fixedly mounted on the other driving end of the third motor 24. A rotating rod 35 is rotatably mounted on the telescopic frame 34, and the rotating rod 35 is rotatably connected to the rotating sleeve 36.

[0073] The other driving end of the third motor 24 rotates to drive the telescopic frame 34 to rotate around the driving shaft of the third motor 24. The rotation of the telescopic frame 34 will drive the rotating sleeve 36 to move through the rotating rod 35. The movement of the rotating sleeve 36 drives the rod 37 to move, so as to drive the tool rest to move and realize the advancement of the cutting blade 26. During cutting, the cutting blade 26 rotates for cutting, and the cutting blade 26 also revolves around the cable 1 for circumferential cutting. During cutting, the cutting blade 26 will move towards the inside of the cable 1 to realize layer-by-layer circumferential cutting, and the cutting opening is more uniform.

[0074] After cutting, start the first motor 14. The first motor 14 drives the rotating roller 13 to rotate. Since there is a certain opening in the cable 1 after cutting, the cutting blade 26 will insert into the incision. At this time, the rotation of the rotating roller 13 will not drive the entire cable 1 to move. Since the insulating sheath of the cable 1 contacts the rotating roller 13, the rotating roller 13 will pull the insulating sheath, causing the incision after cutting to be torn open, which is more convenient for the advancement of the cutting blade 26.

[0075] The commutation mechanism includes a round rod 25 slidably installed on the bolt box 23. The round rod 25 is rotatably connected to the bolt box 23, and the round rod 25 penetrates and inserts into the interior of the bolt box 23. The round rod 25 is fixedly connected to the rod member 37.

[0076] A rotating disk 31 is rotatably installed on the rod member 37. A fixing frame 30 is fixedly installed on the rotating disk 31. The fixing frame 30 is slidably connected to the bolt box 23. The fixing frame 30 penetrates and extends out of the bolt box 23. A worm 28 is rotatably installed on the fixing frame 30. A worm gear 27 meshing with the worm 28 is fixedly installed on the round rod 25.

[0077] After the circumferential cutting is completed, if the length of the cable 1 cut by the circumferential cutting is short, the insulating sheath of the cable 1 can be pulled off from the cable 1 core by a tool.

[0078] If the length of the cable 1 cut by the circumferential cutting is long, at this time, it is necessary to rotate the worm 28. The rotation of the worm 28 will drive the rotation of the worm gear 27. The rotation of the worm gear 27 drives the rotation of the round rod 25. The rotation of the round rod 25 drives the rotation of the rod member 37, thereby driving the rotation of the electric control elastic telescopic rod 33. The rotation of the electric control elastic telescopic rod 33 drives the pressure sensing controller 32 and the tool rest to rotate. The rotation of the tool rest drives the cutting blade 26 to rotate. After the cutting blade 26 rotates 90 degrees, then start the third motor 24 to drive the cutting blade 26 to rotate for cutting, for vertical cutting.

[0079] During vertical cutting, start the first motor 14. The first motor 14 drives the rotating roller 13 to rotate, thereby driving the cable 1 to move. At this time, the second motor 15 stops operating and does not perform circumferential cutting. Relative to the cutting blade 26, the movement of the cable 1 is equivalent to the movement of the cutting blade 26, and cutting is performed along the vertical direction of the cable 1.

[0080] In addition, the cable 1 clamped by the rotating roller 13 is always located at the center of the upper fixing ring 6. Therefore, during vertical cutting, the cutting blade 26 will not touch the core and will not affect the core.

[0081] The specific operation steps of this device are as follows:

[0082] First, place the cable 1 inside the second frame body 17, and then rotate the threaded rod 9. The rotation of the threaded rod 9 drives the movement of the threaded sleeve 10, reducing the distance between the upper fixed ring 6 and the lower moving ring 7. The change in the distance between the upper fixed ring 6 and the lower moving ring 7 drives the rotation of the upper roller frame 11 and the lower roller frame 12, thereby driving the movement of the rotating roller 13 and changing the distance between the rotating roller 13 and the cable 1 until the rotating roller 13 abuts against the cable 1. At this time, multiple rotating rollers 13 will clamp the cable 1 (the same operation is performed on the locking unit 4);

[0083] After clamping, start the third motor 24 at the driving end connected with the universal flexible shaft 29. At this time, the driving end of the third motor 24 will drive the cutting blade 26 to rotate through the universal flexible shaft 29 to cut the cable 1. While cutting, start the second motor 15. The rotation of the driving end of the second motor 15 will drive the rotation of two of the transmission gears 20 through the transmission belt 19, thereby driving the rotation of the incomplete toothed ring 21. The rotation of the incomplete toothed ring 21 drives the wire stripping assembly 22 to rotate around the central axis of the incomplete toothed ring 21 to perform a circumferential cut on the cable 1;

[0084] After cutting a circle, start the driving end of the second motor 24 not connected with the universal flexible shaft 29. At this time, this driving end will drive the telescopic frame 34 to rotate around the driving shaft of the third motor 24. The rotation of the telescopic frame 34 will drive the movement of the rotating sleeve 36 through the rotating rod 35, and the movement of the rotating sleeve 36 will drive the movement of the rod member 37 to drive the movement of the tool holder to realize the advancement of the cutting blade 26;

[0085] Vertical cutting: When the circumferential cutting is completed, if the length of the cable 1 cut by the circumferential cutting is short, the insulating protective sleeve of the cable 1 can be pulled off from the cable 1 core by tools; if the length of the cable 1 cut by the circumferential cutting is long, at this time, it is necessary to rotate the worm 28. The rotation of the worm 28 drives the rotation of the worm wheel 27. The rotation of the worm wheel 27 drives the rotation of the round rod 25. The rotation of the round rod 25 drives the rotation of the rod member 37, thereby driving the rotation of the electronically controlled elastic telescopic rod 33. The rotation of the electronically controlled elastic telescopic rod 33 drives the pressure sensing controller 32 and the tool holder to rotate. The rotation of the tool holder drives the rotation of the cutting blade 26. After the cutting blade 26 rotates 90 degrees, then start the third motor 24 to drive the cutting blade 26 to rotate for cutting to perform vertical cutting;

[0086] While performing vertical cutting, start the first motor 14 again. The first motor 14 drives the rotation of the rotating roller 13, thereby driving the movement of the cable 1 to perform vertical cutting on the cable 1. The insulating protective sleeve of the cut cable 1 is cut open and can be directly peeled off from the core. When performing circumferential cutting, the rotation direction of the self-rotation of the cutting blade 26 is opposite to the direction of the revolution of the cutting blade 26 around the upper fixed ring 6, which increases the relative movement speed and has the effect of increasing the rotation speed of the cutting blade 26, improving the cutting efficiency to a certain extent.

[0087] The above are only the preferred specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution and inventive concept of the present invention, making equivalent substitutions or changes, shall be covered by the protection scope of the present invention.

Claims

1. A power transmission cable routing installation auxiliary device, comprising a cable (1) and a control unit (2), characterized in that: It also includes a wire stripping unit (3), a locking unit (4) and a wire drawing unit (5); The wire stripping unit (3) is installed on the control unit (2) and is used to perform circular cutting and vertical cutting on the cable (1). The locking unit (4) is installed on the wire stripping unit (3) and is used to fix the cable (1) to ensure that the cable (1) is located in the middle of the wire stripping unit (3). The wire pulling unit (5) is installed on the wire stripping unit (3) and is used to drive the cable (1) to move, straighten the cable (1), and perform vertical cutting. The wire stripping machine unit (3) is composed of a second frame (17) and a wire stripping assembly (22); a rotating mechanism matched with the wire stripping assembly (22) is installed on the second frame (17); the wire stripping assembly (22) is composed of a cutting blade (26) and a plug box (23); a cutting propulsion mechanism and a reversing mechanism are installed between the plug box (23) and the cutting blade (26); the cutting propulsion mechanism is used to drive the cutting blade (26) to move for circular cutting; the reversing mechanism is used to change the direction of the cutting blade (26) to switch between circular cutting and vertical cutting.

2. The power transmission and power construction cable routing installation auxiliary equipment according to claim 1 is characterized in that: The control unit (2) comprises a first frame (16), a second motor (15) is fixedly mounted on the first frame (16), a handle is fixedly mounted on the first frame (16), a mobile power source (18) is fixedly mounted on the end of the handle, and the second frame (17) is fixedly connected to the first frame (16).

3. The power supply and transmission construction cable routing installation auxiliary equipment according to claim 2 is characterized in that: The rotating mechanism comprises a plurality of transmission gears (20) rotatably mounted on a second frame (17), wherein two of the transmission gears (20) are connected to a driving end of a second motor (15) via a transmission belt (19), an incomplete toothed ring (21) meshing with each gear (20) is rotatably mounted on the second frame (17), and the plug box (23) is fixedly connected to the incomplete toothed ring (21) by a snap-fitting connection.

4. The power supply and transmission construction cable routing installation auxiliary equipment according to claim 1, characterized in that: The wire drawing machine unit (5) comprises a second protective shell fixedly mounted on the upper part of a second frame (17), an upper fixed ring (6) being fixedly mounted in the second protective shell, and a lower movable ring (7) being slidably mounted in the second protective shell, a wire drawing assembly (8) being mounted between the lower movable ring (7) and the upper fixed ring (6), and an adjustment assembly being mounted between the lower movable ring (7) and the upper fixed ring (6).

5. The power supply and transmission construction cable routing installation auxiliary equipment according to claim 4 is characterized in that: The wire pulling assembly (8) includes an upper roller frame (11) rotatably mounted on an upper fixed ring (6), a lower roller frame (12) rotatably mounted on the lower movable ring (7), a rotating roller (13) cooperating with the cable (1) being rotatably mounted on the upper roller frame (11) and the lower roller frame (12), a first motor (14) being fixedly mounted on the upper roller frame (11), and a driving end of the first motor (14) being fixedly connected to the rotating roller (13).

6. The power supply and transmission construction cable routing installation auxiliary equipment according to claim 4, characterized in that: The adjustment assembly comprises a gasket fixedly mounted on an upper fixed ring (6), a threaded rod (9) being rotatably mounted on the gasket, a cushion block fixedly mounted on the lower movable ring (7), a hole being formed on the cushion block, and a threaded sleeve (10) being threadably connected to the threaded rod (9) being fixedly mounted in the hole.

7. The power supply and transmission construction cable routing installation auxiliary equipment according to claim 1, characterized in that: The cutting propulsion mechanism comprises a third motor (24) fixedly mounted on the plug box (23), the third motor (24) having two independently driven driving ends, one of the driving ends of the third motor (24) being connected to the cutting blade (26) via a universal flexible shaft (29); A rod (37) is slidably mounted on the plug box (23), the rod (37) and the cutting blade (26) are connected via a control structure, a rotating sleeve (36) is rotatably mounted on the rod (37), a telescopic frame (34) is fixedly mounted on the other driving end of the third motor (24), a rotating rod (35) is rotatably mounted on the telescopic frame (34), and the rotating rod (35) and the rotating sleeve (36) are rotatably connected.

8. The power supply and transmission construction cable routing installation auxiliary equipment according to claim 7, characterized in that: The control structure comprises an electrically controlled elastic telescopic rod (33) fixedly mounted on a rod (37); a pressure sensing controller (32) is fixedly mounted on one end of the electrically controlled elastic telescopic rod (33) away from the rod (37); a knife holder is rotatably mounted on the cutting blade (26); and the pressure sensing controller (32) and the knife holder are fixedly connected.

9. The power supply and transmission construction cable routing installation auxiliary equipment according to claim 8, characterized in that: The electrically controlled elastic telescopic rod (33) comprises a telescopic rod, a permanent magnet and an electromagnet are fixedly mounted inside the telescopic rod, and the permanent magnet and the electromagnet repel each other.

10. The power supply and transmission construction cable routing installation auxiliary equipment according to claim 7, characterized in that: The reversing mechanism comprises a round rod (25) slidably mounted on the plug box (23), the round rod (25) and the plug box (23) are rotatably connected, the round rod (25) penetrates and is inserted into the plug box (23), and the round rod (25) is fixedly connected to the rod (37); A rotating disk (31) is rotatably mounted on the rod (37), a fixing frame (30) is fixedly mounted on the rotating disk (31), the fixing frame (30) and the plug box (23) are slidably connected, the fixing frame (30) penetrates and extends out of the plug box (23), a worm (28) is rotatably mounted on the fixing frame (30), and a worm wheel (27) meshing with the worm (28) is fixedly mounted on the round rod (25).

Citation Information

Patent Citations

  • Wire stripping pliers with adjustable stripping length and use method thereof

    CN118412791B