Automatic lead lapping device

Abstract

The utility model discloses an automatic lead lapping device, which comprises a control end, a clamping mechanism, a box body mechanism, a connecting structure and a fastening mechanism, wherein the connecting structure is arranged between the clamping mechanism and the box body mechanism; the fastening mechanism is arranged between the clamping mechanism and the box body mechanism; the clamping mechanism is arranged on the upper portion of the box body mechanism and supported through a connecting structure, the clamping mechanism is used for clamping a main line and an auxiliary line in a cable loop, a winding assembly in the box body mechanism comprises a winding wheel and a climbing line wound around the winding wheel, the winding wheel is connected to a speed reducer through a rotating shaft, the climbing line is wound in a take-up cavity of the winding wheel, and the winding wheel is connected to the speed reducer through a rotating shaft. And the climbing wire is wound or released through the wire winding wheel. According to the automatic lead lapping device, lapping operation of a main line and an auxiliary line in a cable loop is completed through operation of the remote control end, so that a human body is far away from an electrified body, the safety of operators is ensured, the labor intensity of the operators is reduced while automation is realized, and the maintenance and operation cost is further reduced.

Description

Technical Field

[0001] This utility model relates to a fastening and splicing device for a power distribution network system, specifically to an automated lead wire splicing device. Background Technology

[0002] The 10kV overhead distribution network is currently the backbone of my country's power grid, and it occupies a dominant position in my country's distribution network system. In actual operation, there is a high failure rate at the power connection points, and it is necessary to connect the lead wire to the main line to complete the connection of the power line.

[0003] Currently, traditional lead wire splicing devices involve workers indirectly connecting the wire clamp and lead wire to the main conductor via an insulated rod, thus completing the power line connection. This method is commonly used in line maintenance and repair of 10kV conductor fault lines. It helps workers connect two wires together, ensuring a secure and reliable connection while also guaranteeing smooth current transmission, thereby ensuring the normal operation and safety of the power system.

[0004] However, in traditional operations, workers typically lock the parallel groove clamp onto an auxiliary clamp, wear insulated gloves, and use an insulated operating rod to attach it to the main line. Then, using another insulated operating rod, they tighten the clamp to ensure a secure connection before opening the auxiliary clamp and removing the insulated rod and auxiliary tools. The method used for insulated rod lead wire splicing involves workers manually connecting the clamp and lead wire to the main line via the insulated rod. This requires manual adjustment, demanding high levels of physical strength and operational skills from the workers. Furthermore, insufficient insulation can easily cause phase-to-phase short circuits. Direct manipulation of the lead wire by the human body also poses a safety hazard, and the maintenance and operating costs are high. Summary of the Invention

[0005] This utility model addresses the shortcomings of existing technologies by providing an automated lead wire splicing device. This device achieves automation while reducing the labor intensity of operators, lowering maintenance and operating costs, and thereby improving the safety and convenience of operation.

[0006] To solve the above-mentioned technical problems, the present invention provides a solution through the following technical method:

[0007] An automated cable splicing device includes a control terminal, a clamping mechanism, a housing mechanism, a connecting structure installed between the clamping mechanism and the housing mechanism, and a fastening mechanism installed between the clamping mechanism and the housing mechanism. The clamping mechanism is located on the upper part of the housing mechanism and supported by the connecting structure. The clamping mechanism is used to clamp the main line and auxiliary line that transmit electrical energy in the cable circuit. The housing mechanism includes a winch assembly, which includes a winding reel and a climbing line wound on the winding reel. The winding reel is connected to a reducer through a shaft, and the climbing line is wound in the take-up cavity of the winding reel so that the climbing line can be wound or released by the winding reel. The device controls the clamping mechanism, the housing mechanism, and the fastening mechanism to move in coordination with each other through the control terminal to complete the splicing operation of the main line and auxiliary line in the cable circuit.

[0008] In the above technical solution, the box mechanism includes a box, a fixed plate installed on the box, an insulating operating rod disposed inside the box, a hanging rod connected to the insulating operating rod, a climbing component disposed on the box, and a push-pull structure installed on the box and the fixed plate, so as to drive the box to climb up and down along the insulating operating rod through the climbing component, and to hang the hanging rod on the main line through the push-pull structure.

[0009] In the above technical solution, the climbing assembly includes a reducer disposed on the outside of the housing, a drive motor mounted on the reducer, a winch assembly mounted on the reducer via a rotating shaft, and a rubber-coated wheel disposed inside the housing and cooperating with the winch assembly. The reducer is mounted on the outside of the housing via a connecting shaft.

[0010] In the above technical solution, the push-pull structure includes two sets of sliding components and a second micro electric push rod mounted on the fixed plate to drive the two sets of sliding components to move. One end of the second micro electric push rod is mounted on the fixed plate near the rear connecting plate of the connecting structure, and the other end of the second micro electric push rod is connected to the box body so as to push and pull the box body through the second micro electric push rod, thereby driving the climbing component and the hanging rod set on the box body to move.

[0011] In the above technical solution, the fastening mechanism is installed between the upper clamp and the housing mechanism of the clamping mechanism to fasten the bolts of the wire clamp assembly in the upper clamp. The fastening mechanism includes two sets of fastening components, each set of fastening components corresponds to a set of wire clamp assemblies. Each set of fastening components includes two tightening motor assemblies mounted on the fixed plate and a sleeve assembly correspondingly mounted on each tightening motor assembly. A wear-resistant gasket is provided at the connection between the tightening motor assembly and the sleeve assembly.

[0012] In the above technical solution, the top end of the sleeve assembly is correspondingly located at the bolt of the clamp assembly, so that the sleeve assembly is driven to move by the tightening motor assembly, thereby tightening the bolt in the clamp assembly. The sleeve assembly includes a sleeve limiting tube, a compression spring disposed in the sleeve limiting tube, and a nut sleeve connected to the compression spring. One end of the nut sleeve is connected to the sleeve limiting tube. The nut sleeve is an internal hexagonal sleeve and has a shape similar to the bolt at the bottom of the clamp assembly.

[0013] In the above technical solution, the two sets of rubber-coated wheels are located on both sides of the insulating operating rod, and the rim cavity of the rubber-coated wheels fits into the peripheral wall of the insulating operating rod; one set of rubber-coated wheels is connected to the housing through an elastic element, each elastic element including a translation positioning element, a reaction spring mounted on the translation positioning element, and a spring housing that mounts the reaction spring on the housing, the two ends of the translation positioning element and the corresponding rubber-coated wheel are connected to the housing through a rotating shaft.

[0014] In the above technical solution, the reducer is connected to the winding reel in the hoisting assembly. After the reducer is driven by the drive motor to slow down, it drives the winding reel in the hoisting assembly to rotate. The winding reel winds up or releases the climbing line, thereby driving the rubber-coated wheel to climb up or down along the insulated operating rod.

[0015] In the above technical solution, each set of sliding components includes a slide rail installed at one end of a fixed plate, a slider mounted on the slide rail, and a connecting plate installed on the slider. One end of the connecting plate is installed on the housing, and one end of the slide rail is set on a limiting block. A sensor is set at the end of the limiting block to restrict the movement position of the slider relative to the slide rail, and to sense the position of the slider relative to the slide rail through the sensor.

[0016] In the above technical solution, the fastening mechanism further includes a support member disposed between the two sets of fastening components. The support member includes two sets of connecting frames, a support body mounted on the connecting frames, and a support plate disposed on the support body. The two sets of connecting frames are located on both sides of the second micro electric push rod. The support body is placed between the two sets of connecting frames, and the support plate is mounted on the support body for mounting the sleeve assembly.

[0017] Beneficial effects: Compared with the prior art, this utility model has the following beneficial effects:

[0018] This utility model's automated lead wire splicing device operates via a remote control terminal, which in turn controls the coordinated movement of the clamping mechanism, housing mechanism, and fastening mechanism within the device. The device uses a winding reel to wind or release the climbing wire, ultimately driving a rubber-coated wheel to climb up or down along an insulated operating rod, completing the lead wire splicing operation between the main and auxiliary lines in a cable circuit. This keeps the operator away from live parts, ensuring worker safety and reducing labor intensity while achieving automation. This utility model is designed to improve safety and convenience during use. Attached Figure Description

[0019] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments will be briefly described below. It should be understood that the following drawings only show some embodiments of this utility model and should not be regarded as a limitation on the scope. For those skilled in the art, other related drawings can be obtained from these drawings without creative effort.

[0020] Figure 1 This is a schematic diagram of the overall structure of the automated lead wire splicing device of this utility model;

[0021] Figure 2 This is a schematic diagram of the overall structure of the automated lead wire splicing device of this utility model from another perspective;

[0022] Figure 3 This is a partial structural diagram of the climbing component in the automated lead wire splicing device of this utility model;

[0023] Figure 4 This is a partial structural schematic diagram of the fastening mechanism of the automated lead wire splicing device of this utility model;

[0024] Figure 5 This is a schematic diagram of the wire clamp assembly of the clamping mechanism in the automated wire splicing device of this utility model;

[0025] Figure 6 This is a schematic diagram of the hanging rod in the automated lead wire splicing device of this utility model. Detailed Implementation

[0026] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model. Therefore, the following detailed description of the embodiments of this utility model provided in the accompanying drawings is not intended to limit the scope of the claimed utility model, but merely to represent selected embodiments of this utility model.

[0027] Please refer to the following: Figures 1 to 4 As shown, the present invention discloses an automated lead wire splicing device, including a control terminal (not shown), a clamping mechanism 1, a housing mechanism 2, a connecting structure 3 installed between the clamping mechanism 1 and the housing mechanism 2, and a fastening mechanism 4 installed between the clamping mechanism 1 and the housing mechanism 2, so as to control the clamping mechanism 1, the housing mechanism 2 and the fastening mechanism 4 to move in coordination with each other through the control terminal to complete the lead wire splicing operation.

[0028] For further details, please refer to the following: Figure 1 as well as Figure 2 As shown, the clamping mechanism 1 includes an upper clamp, a lower clamp that cooperates with the upper clamp, and an unlocking component that controls the relative movement of the upper clamp and the lower clamp. The clamping mechanism 1 is used to clamp the main line and the auxiliary line that transmit electrical energy in the cable circuit.

[0029] The upper clamp includes a clamping plate 103 and two sets of wire clamp baffles 102 mounted on the clamping plate 103. Each set of wire clamp baffles 102 has a corresponding set of wire clamp assemblies 101 at its lower part, and each set of wire clamp baffles 102 has an upper stop block 104. By using the wire clamp baffles 102 and the upper stop blocks 104 in the upper clamp, the process of fixing or loosening the two sets of wire clamp assemblies 101 is completed. In this embodiment, a first sensor 1021 is installed at the clamping plate 103 between the two sets of wire clamp baffles 102 to sense and determine the distance of the device from the cable loop.

[0030] Please refer to the following: Figure 1 as well as Figure 2 As shown, the lower clamp is installed below the upper clamp to fix the secondary wire in the cable circuit. Specifically, the lower clamp includes two sets of vertical clamps 108 fixedly installed on the lower part of the clamping plate 103 in the upper clamp, and a secondary wire arc-shaped stop block installed on each set of vertical clamps 108. The movement of the vertical clamps 108 drives the movement of the secondary wire arc-shaped stop block, thereby fixing or loosening the secondary wire in the cable circuit.

[0031] The wire clamp baffle 102 is used to prevent the bolts in the wire clamp assembly 101 from rotating relative to the lower part of the wire clamp assembly 101 during the tightening process, thereby preventing the tightening process from being affected. The upper stop block 104 of the wire clamp baffle 102 is used to limit and fix the position of the wire clamp assembly 101. The auxiliary wire arc-shaped stop block, together with the vertical clamp, is used to fix the auxiliary wire in the cable circuit. The clamping plate 103 is used to fix and connect the upper and lower clamps.

[0032] Please refer to the following: Figure 2 as well as Figure 4 As shown, the unlocking assembly includes a first miniature electric push rod 109 mounted on the connecting structure 3 and a clamp lever 110 connected to the end of the first miniature electric push rod 109. The end of the first miniature electric push rod 109 is connected to the center position of the clamp lever 110, so that the clamp lever 110 is driven to move upward by the first miniature electric push rod 109, so that the clamp lever 110 pushes the wire clamp baffle 102 and releases the two sets of vertical clamps at the same time, thereby achieving the purpose of unlocking the sub-line and parallel groove wire clamp.

[0033] Two sets of wire clamp assemblies 101 are arranged side by side to clamp the main line and auxiliary line that transmit electrical energy in the cable circuit. The two sets of wire clamp assemblies 101 have the same structure. In this embodiment, please refer to the relevant documentation. Figure 5 As shown, the wire clamp assembly 101 is a parallel groove wire clamp. Each wire clamp assembly 101 includes an upper clamping block 1011 and a lower clamping block 1012 disposed opposite to the upper clamping block 1011. The upper clamping block 1011 and the lower clamping block 1012 are connected and fixed by bolts 1013. A washer 1014 is provided at the bottom of the lower clamping block 1012. The bolts 1013 are hexagonal bolts. The top of the upper clamping block 1011 has a strip-shaped clamping protrusion 1015 for engaging with the wire clamp baffle 102.

[0034] A set of clamping cavities 1017 is formed between the upper clamping block 1011 and the lower clamping block 1012 to clamp the main line and the auxiliary line that transmit electrical energy in the cable circuit, and to clamp them through the clamping concave surface between the upper clamping block 1011 and the lower clamping block 1012. Through holes are provided on the upper clamping block 1011 and the lower clamping block 1012 to allow the rod of the bolt 1013 to pass through and to connect and fix the upper clamping block 1011 and the lower clamping block 1012.

[0035] A connecting structure 3 is installed between the clamping mechanism 1 and the housing mechanism 2 to support the clamping mechanism 1. The connecting structure 3 includes two side connecting plates 301 and a rear connecting plate 302. The two side connecting plates 301 are correspondingly installed on the sides of the clamping plate 103, and the rear connecting plate 302 is installed at the rear center of the clamping plate 103 to support the clamping mechanism. A first miniature electric push rod 109 of the unlocking component is installed on the rear connecting plate 302.

[0036] Please refer to the following: Figure 1, Figure 2 as well as Figure 3 As shown, the housing mechanism 2 includes a housing 204, a fixing plate 202 mounted on the housing 204, an insulating operating rod 203 disposed inside the housing 204, a hanging rod 208 connected to the insulating operating rod 203, a climbing assembly 201 disposed on the housing 204, and a push-pull structure 209 mounted on the housing 204 and the fixing plate 202, so that the housing 204 can be driven to climb up and down along the insulating operating rod 203 by the climbing assembly 201. In this embodiment, one end of the insulating operating rod 203 passes through the housing 204, and this end of the insulating operating rod 203 is connected to the hanging rod 208, so that the hanging rod 208 can be easily attached to the main line in conjunction with the climbing assembly 201, ensuring that the positional relationship of each part is correct when the device is installed.

[0037] Please refer to the following: Figure 6 As shown, a connecting protrusion 2084 is formed in the middle of the hanging rod 208 to connect the hanging rod 208 to the insulating operating rod 203 through the connecting protrusion 2084. Hooks are formed at both ends of the hanging rod 208. Each hook includes a bearing section 2081, an arc-shaped section 2082 formed on the bearing section, and an extension section 2083 formed on the arc-shaped section 2082. Each bearing section 2081 is formed vertically at the end of the hanging rod 208. The arc-shaped section 2082 is connected to the bearing section 2081 in a transitional manner. The extension section 2083 is integrally formed at the end of the arc-shaped section 2082 and has a gradually opening structure relative to the bearing section 2081.

[0038] Please refer to the following: Figure 1 as well as Figure 3 As shown, the climbing assembly 201 includes a reducer 2012 disposed on the outside of the housing 204, a drive motor 2013 mounted on the reducer 2012, a winch assembly 205 mounted on the reducer 2012 via a rotating shaft, and a rubber-coated wheel 206 disposed inside the housing 204 and cooperating with the winch assembly 205. The reducer 2012 is mounted on the outside of the housing 204 via a connecting shaft. In this embodiment, a second sensor 2042 is mounted and connected to the housing cover on the outside of the housing 204 via a fixing plate to provide feedback on the relative positional relationship of the components in the device.

[0039] For further details, please refer to the following: Figure 3As shown, two sets of rubber-coated wheels 206 are positioned on either side of the insulating operating rod 203, with the rim cavity of the rubber-coated wheels 206 fitting against the peripheral wall of the insulating operating rod 203. One set of rubber-coated wheels 206 is connected to the housing 204 via elastic elements 207. Each elastic element 207 includes a translation positioning element 2071, a reaction spring 2072 mounted on the translation positioning element 2071, and a spring housing 2073 mounted on the housing 204. The two ends of the translation positioning element 2071 are connected to the corresponding rubber-coated wheel 206 via a rotating shaft on the housing 204. The reaction spring 2072 in the elastic element 207 absorbs the lateral force of the rubber-coated wheels 206, ensuring the normal operation of the device. In this embodiment, the translation positioning component 2071 is a U-shaped connecting plate, and an oil-free bushing (not shown in the figure) is provided at the shaft connection of each set of rubber-coated wheels 206 to protect the shaft on the rubber-coated wheels and to play a role in shock absorption and buffering.

[0040] Please refer to the reference again. Figure 3 As shown, the winch assembly 205 includes a reel 2051 and a climbing line 2052 wound on the reel 2051. The reel 2051 is connected to the reducer 2012 via a shaft, and the climbing line 2052 is wound in the take-up cavity of the reel 2051, so that the climbing line 2052 can be wound or released by the reel 2051. The reducer 2012 is connected to the reel 2051 in the winch assembly and drives the motor 2013 to move. After being reduced in speed by the reducer 2012, the motor drives the reel 2051 in the winch assembly 205 to rotate, and the climbing line 2052 is wound or released by the reel 2051. Finally, the rubber-coated wheel 206 is driven to climb up or down along the insulating operating rod 203.

[0041] Please refer to the following: Figure 2 as well as Figure 4 As shown, the push-pull structure 209 includes two sets of sliding components and a second miniature electric push rod 210 mounted on the fixed plate 202 to drive the two sets of sliding components. One end of the second miniature electric push rod 210 is mounted on the fixed plate 202 near the rear connecting plate 302 via a pad (not shown in the figure), and the other end of the second miniature electric push rod 210 is connected to the housing 204 so that the housing 204 can be pushed and pulled by the second miniature electric push rod 210, thereby driving the climbing component 201 and the hanging rod 208 set on the housing 204 to move, while reducing friction through the two sets of sliding components.

[0042] Each set of sliding components includes a slide rail 2091 mounted on one end of a fixed plate 202, a slider 2092 mounted on the slide rail 2091, and a connecting plate 2093 mounted on the slider 2092. One end of the connecting plate 2093 is mounted on the housing 204. One end of the slide rail 2091 is mounted on a limiting block 2094. A sensor is provided at the end of the limiting block 2094 to limit the movement position of the slider 2092 relative to the slide rail 2091, and to sense the position of the slider 2092 relative to the slide rail 2091.

[0043] Please refer to the following: Figure 3 as well as Figure 4 As shown, the fastening mechanism 4 is installed between the wire clamp assembly 101 of the upper clamp in the clamping mechanism 1 and the housing mechanism 2 to fasten the bolts in the wire clamp assembly 101. Specifically, the fastening mechanism 4 includes two sets of fastening components and a support member disposed between the two sets of fastening components. Each set of fastening components corresponds to one set of wire clamp assemblies 101. Each set of fastening components includes two tightening motor assemblies 401 mounted on the fixing plate 202 and a sleeve assembly 402 correspondingly mounted on each tightening motor assembly 401. An anti-wear gasket is provided at the connection between the tightening motor assembly 401 and the sleeve assembly 402. Preferably, the anti-wear gasket is a PTFE gasket to reduce friction and wear between the tightening motor assembly 401 and the sleeve assembly 402. The support includes two sets of connecting frames 403, a support body 404 mounted on the connecting frames 403, and a support plate 405 disposed on the support body 404. In this embodiment, the two sets of connecting frames 403 are located on both sides of the second micro electric push rod 210, the support body 404 is placed between the two sets of connecting frames 403, and the support plate 405 is mounted on the support body 404 for mounting the sleeve assembly 402.

[0044] The top end of the sleeve assembly 402 is correspondingly positioned at the bolt 1013 of the wire clamp assembly 101, so that the sleeve assembly 402 can be moved by the tightening motor assembly 401, thereby tightening the bolt 1013 in the wire clamp assembly 101. In this embodiment, the tightening motor assembly 401 includes a tightening motor and a transmission reducer connected to the tightening motor, so that the tightening motor provides power, and the transmission reducer amplifies the torque provided by the motor to achieve the torque required to tighten the bolt.

[0045] Please refer to the following: Figure 4As shown, the sleeve assembly 402 includes a sleeve limiting tube 4021, a compression spring 4022 disposed within the sleeve limiting tube 4021, and a nut sleeve 4023 connected to the compression spring 4022. One end of the sleeve limiting tube 4021 is connected to the tightening motor assembly 401, and the other end is connected to the support plate 405. One end of the nut sleeve 4023 is connected within the sleeve limiting tube 4021, and the other end is positioned at the bottom of the bolt. The nut sleeve is an internal hexagonal socket, with a shape similar to the bolt 1013 at the lower part of the wire clamp assembly 101, so that the tightening motor assembly 401 drives the sleeve assembly 402 to rotate, thereby tightening the nut sleeve onto the bolt 1013 of the wire clamp assembly 101. In this embodiment, a limiting groove is formed on the sleeve limiting tube 4021.

[0046] A force transmission pin 4024 is installed at the connection between the compression spring 4022 and the nut sleeve 4023. Specifically, the compression spring 4022 is positioned inside the sleeve limiting tube 4021 via the force transmission pin 4024 and is connected to the nut sleeve via the force transmission pin 4024. The force transmission pin 4024 is positioned within the limiting groove of the sleeve limiting tube 4021. After the nut sleeve contacts the bottom of the bolt in the wire clamp assembly 101, the elastic force of the compression spring 4022 buffers the nut sleeve 4023.

[0047] During operation, firstly, the upper end of the wire clamp assembly is fixed to the clamping mechanism. The upper clamp in the clamping mechanism is used to lock the wire clamp assembly to prevent it from loosening and affecting the subsequent bolt tightening mechanism. Then, the secondary wire 200 in the cable circuit is placed at the lower clamp of the clamping mechanism. The secondary wire 200 is fixed by the vertical clamp 108 in the lower clamp and the secondary wire arc-shaped stop block installed on the lower part of the clamping plate 103. At the same time, the preliminary preparation work is completed. At this time, the secondary wire 200 is placed in the secondary wire clamping cavity of the wire clamp assembly 101 after being fixed by the vertical clamp 108 and the secondary wire arc-shaped stop block. The entire device is then placed on the ground, and the rubber-coated wheel in the climbing assembly 201 is attached to the insulating operating rod 203. Then, the corresponding start button on the control terminal (not shown) is pressed. The device drives the reducer 2012 to slow down through the drive motor 2013, which in turn drives the winding wheel 2051 in the winch assembly 205 to rotate. The winding wheel 2051 winds up the climbing line 2052, and finally drives the rubber-coated wheel 206 to climb up along the insulating operating rod 203 to the vicinity of the designated position. When the first sensor installed on the clamping plate responds, the drive motor 2013 in the climbing assembly 201 will automatically stop working, thus completing the climbing task. Next, the push-pull task needs to be initiated to bring all components to their corresponding positions. Specifically, when the push button is pressed, the second miniature electric push rod 210 in the push-pull structure 209 pushes and pulls the housing 204, thereby driving the climbing component 201 and the hanging rod 208 mounted on the housing 204 to move. This causes the hanging rod 208 and the fastening mechanism to gradually move closer to the main line 100. When they reach the vicinity of the designated position, the sensor mounted on the limit block will respond, indicating that the task has been completed. At this time, the hanging rod will be hooked onto the main line 100 through the hook opening direction, and in conjunction with the push-pull structure 209, the main line 100 will be placed in the main line clamping cavity of the clamp assembly 101, ensuring that the device reaches the designated position again. Finally, pressing the tighten button activates the fastening mechanism 4, powered by the tightening motor assembly 401. A reducer is used to amplify the torque provided by the motor to achieve the torque required to tighten the bolts in the clamp assembly 101. When the fastening mechanism is working, the nut sleeve in the sleeve assembly 402 is powered by the motor. When the nut sleeve contacts the bottom of the bolt in the wire clamp assembly 101, the compression spring 4022 in the sleeve assembly 402 buffers the nut sleeve 4023. Then the nut sleeve will drive the bolt to tighten upward, so as to drive the lower clamping block 1012 of the wire clamp assembly 101 to gradually approach the upper clamping block 1011 that it cooperates with, until the nut sleeve reaches the top of the sleeve limit and reaches the maximum torque that the motor can provide. Then it will stop automatically, indicating that the bolt tightening process in the wire clamp assembly 101 is completed and the bolt is tightened to the required degree. At this time, the installation of the main line and the auxiliary line in the cable circuit is completed.

[0048] Then, pressing the unlock button activates the first miniature electric push rod 109, causing the clamp lever to move upwards. Once the first miniature electric push rod moves the clamp lever to the designated position, it unlocks the release chains of the vertical and horizontal clamps, thus unlocking the lower clamp of the clamping mechanism from the auxiliary line 200, as well as the upper clamp and the wire clamp assembly. Next, pressing the push-pull reverse button again disengages the hook of the hanging rod from the main line 100. Then, pressing the climb reverse button causes the device to rotate the winding reel 2051 in the winch assembly 205 via the drive motor 2013, releasing the climbing line 2052 through the winding reel 2051. Finally, the rubber-coated wheel 206 climbs downwards along the insulated operating rod 203, quickly retrieving the device and completing the entire lead wire splicing operation.

[0049] In summary, the automated lead wire splicing device of this utility model operates remotely, thereby controlling the clamping mechanism, housing mechanism, and fastening mechanism within the device to coordinate their movements, completing the lead wire splicing operation of the main and auxiliary lines in the cable circuit. This keeps the operator away from live parts, ensuring their safety, and reducing the labor intensity of the operator while achieving automation. This utility model is designed to improve safety and convenience during use.

[0050] The embodiments described above are merely preferred embodiments of the present invention and are not intended to limit the concept and scope of the present invention. Various modifications and improvements made to the technical solutions of the present invention by those skilled in the art without departing from the design concept of the present invention should fall within the protection scope of the present invention. The technical content for which protection is sought in the present invention has been fully described in the claims.

Claims

1. An automated lead wire splicing device, characterized in that, The system includes a control terminal, a clamping mechanism (1), a housing mechanism (2), a connecting structure (3) installed between the clamping mechanism (1) and the housing mechanism (2), and a fastening mechanism (4) installed between the clamping mechanism (1) and the housing mechanism (2); the clamping mechanism (1) is located on the upper part of the housing mechanism (2) and supported by the connecting structure (3), and the clamping mechanism (1) is used to clamp the main line (100) and the auxiliary line (200) that transmit electrical energy in the cable circuit. The housing mechanism (2) includes a hoisting assembly (205). 05) Includes a winding reel (2051) and a climbing line (2052) wound on the winding reel (2051). The winding reel (2051) is connected to the reducer (2012) through a rotating shaft, and the climbing line (2052) is wound in the take-up cavity of the winding reel (2051) so that the winding reel (2051) can be used to wind up or release the climbing line (2052). The device controls the clamping mechanism (1), the housing mechanism (2) and the fastening mechanism (4) to move in coordination with each other through the control end to complete the splicing operation of the main line (100) and the auxiliary line (200) in the cable circuit.

2. The automated lead wire splicing device as described in claim 1, characterized in that, The housing mechanism (2) includes a housing (204), a fixing plate (202) mounted on the housing (204), an insulating operating rod (203) disposed inside the housing (204), a hanging rod (208) connected to the insulating operating rod (203), a climbing component (201) disposed on the housing (204), and a push-pull structure (209) mounted on the housing (204) and the fixing plate (202), so that the housing (204) can be driven to climb up and down along the insulating operating rod (203) by the climbing component (201), and the hanging rod (208) can be hung on the main line (100) by the push-pull structure (209).

3. The automated lead wire splicing device as described in claim 2, characterized in that, The climbing assembly (201) includes a reducer (2012) disposed on the outside of the housing (204), a drive motor (2013) mounted on the reducer (2012), a winch assembly (205) mounted on the reducer (2012) via a rotating shaft, and a rubber-coated wheel (206) disposed inside the housing (204) and cooperating with the winch assembly (205). The reducer (2012) is mounted on the outside of the housing (204) via a connecting shaft.

4. The automated lead wire splicing device as described in claim 2, characterized in that, The push-pull structure (209) includes two sets of sliding components and a second micro electric push rod (210) mounted on the fixed plate (202) to drive the two sets of sliding components to move. One end of the second micro electric push rod (210) is mounted on the fixed plate (202) near the rear connecting plate (302) of the connecting structure (3), and the other end of the second micro electric push rod (210) is connected to the box (204) so ​​that the box (204) can be pushed and pulled by the second micro electric push rod (210), thereby driving the climbing component (201) and the hanging rod (208) set on the box (204) to move.

5. The automated lead wire splicing device as described in claim 2, characterized in that, The fastening mechanism (4) is installed between the upper clamp of the clamping mechanism (1) and the housing mechanism (2) to fasten the bolts of the wire clamp assembly (101) in the upper clamp. The fastening mechanism (4) includes two sets of fastening assemblies, each set of fastening assemblies corresponding to a set of wire clamp assemblies (101). Each set of fastening assemblies includes two tightening motor assemblies (401) installed on the fixing plate (202) and a sleeve assembly (402) correspondingly installed on each tightening motor assembly (401).

6. The automated lead wire splicing device as described in claim 5, characterized in that, The top of the sleeve assembly (402) is correspondingly disposed at the bolt (1013) of the clamp assembly (101) so that the sleeve assembly (402) can be driven by the tightening motor assembly (401) to move and tighten the bolt (1013) in the clamp assembly (101). The sleeve assembly (402) includes a sleeve limiting tube (4021), a compression spring (4022) disposed in the sleeve limiting tube (4021), and a nut sleeve (4023) connected to the compression spring (4022). One end of the nut sleeve (4023) is connected to the sleeve limiting tube (4021). The nut sleeve is an internal hexagonal sleeve and has a shape similar to that of the bolt (1013) at the bottom of the clamp assembly (101).

7. The automated lead wire splicing device as described in claim 3, characterized in that, The two sets of rubber-coated wheels (206) are located on both sides of the insulating operating rod (203), and the rim cavity of the rubber-coated wheel (206) fits against the peripheral wall of the insulating operating rod (203); one set of rubber-coated wheels (206) is connected to the housing (204) through an elastic element (207). Each elastic element (207) includes a translation positioning element (2071), a reaction spring (2072) installed on the translation positioning element (2071), and a spring housing (2073) that installs the reaction spring on the housing (204). The two ends of the translation positioning element (2071) are connected to the corresponding rubber-coated wheel (206) on the housing (204) through a rotating shaft.

8. The automated lead wire splicing device as described in claim 3, characterized in that, The reducer (2012) is connected to the winding reel (2051) in the hoisting assembly. After the reducer (2012) is driven by the drive motor (2013) to reduce speed, it drives the winding reel (2051) in the hoisting assembly (205) to rotate. The winding reel (2051) winds up or releases the climbing line (2052) to drive the rubber-coated wheel (206) to climb up or down along the insulating operating rod (203).

9. The automated lead wire splicing device as described in claim 4, characterized in that, Each set of sliding components includes a slide rail (2091) mounted on one end of a fixed plate (202), a slider (2092) mounted on the slide rail (2091), and a connecting plate (2093) mounted on the slider (2092). One end of the connecting plate (2093) is mounted on the housing (204), and one end of the slide rail (2091) is mounted on a limiting block (2094). A sensor is provided at the end of the limiting block (2094) to limit the movement position of the slider (2092) relative to the slide rail (2091) through the limiting block (2094) and to sense the position of the slider (2092) relative to the slide rail (2091) through the sensor.

10. The automated lead wire splicing device as described in claim 5, characterized in that, The fastening mechanism (4) further includes a support member disposed between the two sets of fastening components. The support member includes two sets of connecting frames (403), a support body (404) mounted on the connecting frames (403), and a support plate (405) disposed on the support body (404). The two sets of connecting frames (403) are located on both sides of the second micro electric push rod (210). The support body (404) is placed between the two sets of connecting frames (403). The support plate (405) is mounted on the support body (404) for mounting the sleeve assembly (402).

Images