Power transmission line spacer fault processing device and use method
By designing a fault treatment device including polygonal structural spacer rods, adjustable horizontal plate components, telescopic components and open and close pulling wire components, the problems of low installation efficiency, high labor intensity and inaccurate docking in the fault treatment of power transmission line spacer rods are solved. , realizes efficient and accurate fault handling and safe operation of transmission lines.
Patent Information
- Application Number
- CN202411511435.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-28
- Publication Date
- 2025-02-18
AI Technical Summary
When dealing with faults in the transmission line spacing rods, the prior art has problems such as low installation efficiency, high labor intensity and inaccurate docking. Especially under the action of wind vibration and cable weight, the bolts are prone to fall off, resulting in difficulty in handling faults.
A fault handling device including a polygonal structural spacer, an adjustable horizontal plate assembly, a telescopic assembly and an open and closed pull wire assembly is designed. The combination of the articulated clamping fixing assembly and the self-locking moving plate enables stable clamping and adjustment of the spacer rod; the telescopic assembly and the opening and closing pulling wire assembly are used to automatically clamp and pull off the fallen wire to ensure accurate docking.
It improves the efficiency and accuracy of fault handling, reduces labor intensity, avoids wire shaking caused by wind force and cable self-weight, and ensures the safe operation of the transmission line.
Smart Images

Figure CN119482144A_ABST
Abstract
Description
Technical Field
[0001] The invention belongs to the technical field of power transmission line maintenance, and in particular relates to a transmission line spacer fault processing device and a use method thereof. Background Art
[0002] At present, on UHV transmission lines, it is often necessary to split a large number of conductors. In order to ensure that the distance between the split conductors is fixed to ensure electrical performance, it is necessary to install a spacer at each interval, that is, the split conductors in the same group are connected by split spacers, and the split spacers between the upper and lower groups of split conductors are connected by interphase spacers. For the convenience of installation and subsequent regular maintenance, the spacers are wrapped around the outside of the outer cable through a movable hinge interface during installation, and then fixed by bolts. However, under the vibration of wind, the bolts at the connection between the spacer and the cable will fall off, thereby affecting the safe operation of the transmission line in the area. The current method for dealing with the separation of the spacer from the conductor due to the falling of the bolts is to use a soft ladder equipotential operation, that is, the operator climbs the ladder to the falling of the split conductor below. Near the working position, pull the cable at the corresponding position toward the spacer until the cable is stuck in the hinge interface of the spacer, and use bolts to fix it again. Since the split conductors at the working point position add the load of the operators and the soft ladder, and due to factors such as wind force and the cable's own weight, the conductors shake and become unstable during installation, which can easily lead to the inability to quickly connect due to the offset of the pulling force, resulting in low installation efficiency, and thus making it impossible to proceed smoothly with the fault handling work. According to actual conditions, it may be necessary to install multiple split conductors, which is not only labor-intensive, but also difficult for operators to successfully connect them at one time, resulting in low working efficiency. Therefore, it is very necessary to provide a transmission line spacer fault handling device and a method of use that has a reasonable structure, is easy to use, has accurate connection and high efficiency, and reduces labor intensity. Summary of the invention
[0003] The purpose of the present invention is to overcome the shortcomings of the prior art and to provide a transmission line spacer fault handling device and a method of use which have a reasonable structure, are easy to use, accurately dock, are highly efficient, and reduce labor intensity.
[0004] The objective of the present invention is achieved as follows: A transmission line spacer fault handling device, comprising a spacer with a polygonal structure, each corner end of the outside of the spacer is provided with a wire clamp for detachably installing the spacer on the transmission line, an adjustable cross plate assembly is provided inside the spacer, both sides of the adjustable cross plate assembly are detachably connected to the inner wall of the spacer through an articulated clamping and fixing assembly for clamping and fixing the spacer; a telescopic assembly is provided above the adjustable cross plate assembly, the lower end of the telescopic assembly is rotatably connected to the adjustable cross plate assembly through a rotating assembly, for driving the telescopic assembly to rotate around the center of the rotating assembly; an opening and closing wire pulling assembly is provided on the upper end of the telescopic assembly, for clamping the cable and cooperating with the telescopic assembly to realize the wire pulling function.
[0005] The adjustable cross plate assembly includes a cross beam, which is provided with a plurality of through holes evenly spaced from left to right, and a handle is provided in front of the cross beam. The handle passes through the through holes and is detachably mounted on the cross beam by means of a quick-clamping star nut; a plurality of self-locking movable plates are sequentially mounted on the cross beam from left to right.
[0006] The self-locking movable plate includes a group of side clamping plates located on the front and rear sides of the beam, and a group of roller assemblies slidably connected to the upper and lower ends of the beam are arranged on the upper and lower sides inside the side clamping plates, so as to realize the position change of the self-locking movable plate on the beam; a self-locking spring rod is arranged in front of the self-locking movable plate, and the self-locking movable plate is fixed to the beam by passing the self-locking spring rod through the through hole; a mounting plate connected to the rotating assembly is arranged above the self-locking movable plate in the middle of the beam, and a group of articulated clamping and fixing assemblies arranged in a mirror image are installed below the self-locking movable plates at both ends.
[0007] The articulated clamping and fixing assembly includes an F-shaped locking plate connected to the side clamping plate, a connecting rod movably connected to the front below the F-shaped locking plate, the other end of the connecting rod movably connected to a vertical rod, a polyurethane pressure wheel roller group is installed at the lower end of the vertical rod, a side plate is installed at the upper end of the vertical rod, a through hole is opened above the side plate, and a pin roller is arranged inside the through hole.
[0008] A lock hook plate that cooperates with the F-shaped lock plate to lock is arranged between the vertical rod and the F-shaped lock plate, a group of installation rollers are arranged inside the lower end of the lock hook plate, both ends of the installation rollers are connected to L-shaped plates, rubber pads are arranged on the inner side of the lower end of the L-shaped plate, and a longitudinally arranged clamping roller is installed on one side of the rubber pad.
[0009] The rotating assembly includes a base plate, a rotating disk connected to the end of the telescopic assembly is arranged on the top of the base plate, and a spur gear connected to the rotating disk shaft is arranged below the base plate, rectangular racks are meshed on the upper and lower sides of the spur gear, and slides are installed on the outer sides of the rectangular racks, and the slides are slidably connected to the slide rails arranged on the bottom surface of the base plate, travel limiters are arranged on both sides of the slide above the spur gear, and the slide below is dynamically connected to a push-pull cylinder.
[0010] The telescopic assembly consists of a telescopic square sleeve and a telescopic rod slidably sleeved inside the telescopic square sleeve, an angle adjustment assembly is arranged on the upper end of the telescopic square sleeve, and the angle adjustment assembly includes a support frame, a driving pulley is arranged inside the support frame, the driving pulley is connected to the steering gear power arranged below the support frame, the driving pulley is connected to the rod sleeve and pulley assembly through belt power, the rod sleeve and pulley assembly are sleeved and installed on the outside of the telescopic rod, and the rod sleeve and pulley assembly are connected to the telescopic rod through a straight guide block, so that the telescopic rod can be driven to perform rotational motion while ensuring linear motion.
[0011] The opening and closing pull wire assembly includes a mounting frame arranged at the top of the telescopic rod, a wrist plate frame is arranged on the upper part of the mounting frame, a pivot hub is arranged inside the wrist plate frame, and a joint servo motor is arranged in front of the mounting frame; a bevel differential is arranged outside the pivot hub, and pivot servo motors connected to the power of the bevel differential are arranged on both sides of the mounting frame.
[0012] A U-shaped plate is rotatably connected above the wrist plate frame, and an opening and closing driving bevel gear set is arranged inside the U-shaped plate, and the opening and closing driving bevel gear set is connected to the joint servo motor; inner slotted seats are arranged on both sides of the U-shaped plate, and screw rods connected to the shaft of the opening and closing driving bevel gear set are installed inside the inner slotted seats, and clamps are arranged above the screw rods, and the clamps are connected to the screw rods through screw seats.
[0013] A method for using a transmission line spacer fault processing device, using the transmission line spacer fault processing device as described above, comprises the following steps: Step 1: Initialization: adjust the position of the self-locking moving plate and the articulated clamping fixing assembly according to the spacer bar specifications and lock them with the self-locking spring rod; Step 2: Clamping and fixing: Then the inner wall of the spacer bar is clamped and fixed by the cooperation of the polyurethane pressure roller group, rubber pad and pressing roller of the articulated clamping and fixing assembly. At this time, the lock hook plate and the F-type lock plate are in a locked state to ensure stability and reliability during use; Step 3: Angle adjustment: The relative positions of the telescopic assembly and the opening and closing wire assembly and the power transmission line are adjusted by rotating the rotating assembly, and the opening and closing wire assembly is extended to the power transmission line at the upper end of the wire clamp at the angle end of the spacer rod by extending the telescopic assembly; Step 4: Clamp the wire: The opening and closing wire pulling assembly drives the control clamp to be in the open state, and then automatically adjusts the control clamp to clamp the fallen wire according to the diameter specification of the fallen wire; Step 5: Pull the wire: At this time, contract the telescopic component, and pull down the opening and closing wire pulling component to make the fallen wire move toward the wire clamp. Finally, pull the fallen wire into the wire clamp in the open state, and then close the wire clamp to complete the docking operation between the fallen wire and the wire clamp, and then use bolts to fix the wire clamp; Step 6: Completion: The opening and closing wire pulling assembly drives the control clamp to open, releases the clamping state of the wire, and then changes the position of the opening and closing wire pulling assembly through the rotating assembly to perform the above docking operation on other detached wires on the spacer rod until all wires have completed the docking work. The telescopic assembly drives the opening and closing wire pulling assembly to recover, and then releases the locking state of the articulated clamping and fixing assembly on the spacer rod.
[0014] The beneficial effects of the present invention are as follows: the present invention is a transmission line spacer fault handling device and a method of use. The present invention is suitable for the fault handling operations of polygonal split spacers such as four-split, six-split, and eight-split. During use, the positions of the self-locking moving plate and the articulated clamping and fixing assembly are adjusted according to the specifications of the spacer, and locked by the self-locking spring rod; then, the polyurethane pressure wheel roller group, rubber pad and abutting roller of the articulated clamping and fixing assembly cooperate to clamp and fix the inner wall of the spacer, at which time the locking hook plate and the F-type locking plate are in a locked state, ensuring stability and reliability during use; the relative positions of the telescopic assembly and the opening and closing pull wire assembly and the transmission line are adjusted by rotating the rotating assembly, and at the same time, the telescopic assembly is extended to extend the opening and closing pull wire assembly to the transmission line at the upper end of the wire clamp at the corner end of the spacer; the opening and closing pull wire assembly drives the control clamp to be in an open state, and then Then, according to the diameter specification of the fallen wire, the control clamp is automatically adjusted to clamp the fallen wire; at this time, the telescopic component is retracted, and the telescopic component pulls down the opening and closing wire pulling component, so that the fallen wire moves toward the wire clamp, and finally the fallen wire is pulled into the wire clamp in the open state, and then the wire clamp is closed to complete the matching docking operation between the fallen wire and the wire clamp, and then the wire clamp is fixed with bolts; the opening and closing wire pulling component drives the control clamp to open, releases the clamping state of the wire, and then changes the position of the opening and closing wire pulling component by the rotating component to perform the above-mentioned docking operation on other detached wires on the spacer rod, until all the wires have completed the docking work, the telescopic component drives the opening and closing wire pulling component to recover, and then the locking state of the articulated clamping and fixing component on the spacer rod is released; the present invention has the advantages of reasonable structure, convenient use, accurate docking, high efficiency and reduced labor intensity. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a front view of the present invention.
[0016] Figure 2 For the present invention Figure 1 Schematic diagram of part of the structure.
[0017] Figure 3 For the present invention Figure 2 Stereoscopic diagram.
[0018] Figure 4 The structural schematic diagram of the rotating assembly of the present invention is Figure 1 .
[0019] Figure 5 The structural schematic diagram of the rotating assembly of the present invention is Figure 2 .
[0020] Figure 6 It is a schematic structural diagram of the opening and closing pull wire assembly and the angle adjustment assembly of the present invention.
[0021] Figure 7 For the present invention Figure 6 Schematic diagram of part of the structure.
[0022] In the figure: 1, spacer bar 2, wire clamp 3, adjustable cross plate assembly 30, self-locking movable plate 31, cross beam 32, perforation 33, handle 34, quick clamping star nut 35, side clamp plate 36, roller assembly 37, self-locking spring rod 38, mounting plate 4, articulated clamping fixing assembly 41, F-type locking plate 42, connecting rod 43, vertical rod 44, polyurethane pressure wheel roller group 45, side plate 46, through hole 47, pin roller 48, lock hook plate 49, mounting roller 401, L-shaped plate 402, rubber pad 403, pressing roller 5, rotating assembly 51, base plate 52, rotating disk 53, Spur gear 54, rectangular rack 55, slide 56, slide rail 57, travel limiter 58, push-pull cylinder 6, telescopic assembly 61, telescopic square sleeve 62, telescopic rod 7, opening and closing pull wire assembly 71, mounting frame 72, wrist plate frame 73, pivot hub 74, joint servo motor 75, bevel differential 76, pivot servo motor 77, U-shaped plate 78, inner slotted seat 79, opening and closing drive bevel gear set 701, screw rod 702, clamp 703, screw seat 8, angle adjustment assembly 81, rod sleeve and pulley assembly 82, support frame 83, drive pulley 84, steering gear. DETAILED DESCRIPTION
[0023] The present invention will be further described below in conjunction with the accompanying drawings. Example
[0024] like Figure 1-7As shown, a transmission line spacer fault handling device comprises a spacer 1 of polygonal structure, each corner end of the outside of the spacer 1 is provided with a wire clamp 2 for detachably installing the spacer 1 on the transmission line, an adjustable cross plate assembly 3 is provided inside the spacer 1, both sides of the adjustable cross plate assembly 3 are detachably connected to the inner wall of the spacer 1 through an articulated clamping and fixing assembly 4, for clamping and fixing the spacer 1; a telescopic assembly 6 is provided above the adjustable cross plate assembly 3, the lower end of the telescopic assembly 6 is rotatably connected to the adjustable cross plate assembly 3 through a rotating assembly 5, for driving the telescopic assembly 6 to rotate around the center of the rotating assembly 5; an opening and closing wire pulling assembly 7 is provided on the upper end of the telescopic assembly 6, for clamping the cable and cooperating with the telescopic assembly 6 to realize the wire pulling function.
[0025] The adjustable cross plate assembly 3 includes a cross beam 31, and the cross beam 31 is provided with a plurality of through holes 32 evenly spaced from left to right. A handle 33 is provided in front of the cross beam 31. The handle 33 passes through the through holes 32 and is detachably mounted on the cross beam 31 through a quick-clamping star nut 34. A plurality of self-locking movable plates 30 are sequentially mounted on the cross beam 31 from left to right.
[0026] The self-locking movable plate 30 includes a group of side clamps 35 located on the front and rear sides of the beam 31, and a group of roller assemblies 36 slidably connected to the upper and lower ends of the beam 31 are arranged on the upper and lower sides inside the side clamps 35, which are used to realize the position change of the self-locking movable plate 30 on the beam 31; a self-locking spring rod 37 is arranged in front of the self-locking movable plate 30, and the self-locking movable plate 30 is fixed to the beam 31 by passing the self-locking spring rod 37 through the through hole 32; a mounting plate 38 connected to the rotating assembly 5 is arranged above the self-locking movable plate 30 in the middle of the beam 31, and a group of articulated clamping and fixing assemblies 4 arranged in a mirror image are installed below the self-locking movable plates 30 at both ends.
[0027] In this embodiment, if Figure 1-3 As shown, since a plurality of through-holes are provided on the adjustable cross-plate assembly, the positions of the self-locking movable plate and the articulated clamping and fixing assembly can be adjusted according to the specifications and sizes of the polygonal spacer bars, so that the device of the present invention can be applicable to the troubleshooting of spacer bars of various specifications, which greatly improves the practicality and versatility of the device of the present invention; after the position adjustment is completed, the self-locking movable plate and the cross-beam are fixedly connected by the cooperation of the self-locking spring rod and the through-holes, which greatly improves the stability and reliability during use.
[0028] The articulated clamping and fixing assembly 4 includes an F-type locking plate 41 connected to the side clamping plate 35, a connecting rod 42 movably connected to the front below the F-type locking plate 41, and the other end of the connecting rod 42 is movably connected to a vertical rod 43, a polyurethane pressure wheel roller group 44 is installed at the lower end of the vertical rod 43, and a side plate 45 is installed at the upper end of the vertical rod 43, a through hole 46 is opened above the side plate 45, and a pin roller 47 is arranged inside the through hole 46.
[0029] A lock hook plate 48 is arranged between the vertical rod 43 and the F-shaped lock plate 41, and is locked with the F-shaped lock plate 41. A group of installation rollers 49 are arranged inside the lower end of the lock hook plate 48. Both ends of the installation rollers 49 are connected to L-shaped plates 401. Rubber pads 402 are arranged on the inner side of the lower end of the L-shaped plate 401. A longitudinally arranged clamping roller 403 is installed on one side of the rubber pad 402.
[0030] In this embodiment, the working principle of the articulated clamping and fixing assembly is as follows: Figure 1-3 As shown, after the position adjustment of the articulated clamping and fixing assembly is completed, the rubber block of the articulated clamping and fixing assembly is first brought into contact with the back side of the inner wall of the spacer bar, and at this time, the pressing roller is pressed against the inner wall side wall end of the spacer bar, and then the polyurethane pressing wheel roller group is pressed against the front of the inner wall of the spacer bar, and then the position of the side plate is adjusted, and the pin roller is installed in the through hole, and the upper end of the F-type locking plate is locked through the cooperation of the pin roller, the through hole and the side plate, thereby completing the locking operation of the articulated clamping and fixing assembly with the front and rear surfaces and the side wall end of the spacer bar.
[0031] The present invention is a transmission line spacer fault handling device and a method of use. The present invention is suitable for the fault handling operation of polygonal split spacers such as four-split, six-split, and eight-split. During use, the positions of the self-locking moving plate 30 and the articulated clamping and fixing assembly 4 are adjusted according to the specifications of the spacer 1, and locked by the self-locking spring rod 37; then the polyurethane pressure wheel roller group 44, the rubber pad 402 and the pressing roller 403 of the articulated clamping and fixing assembly 4 cooperate to achieve the clamping and fixing of the inner wall of the spacer 1. At this time, the locking hook plate 48 and the F-type locking plate 41 are in a locked state to ensure stability and reliability during use; the relative positions of the telescopic assembly 6 and the opening and closing pull wire assembly 7 and the transmission line are adjusted by rotating the rotating assembly 5, and at the same time, the telescopic assembly 6 is stretched so that the opening and closing pull wire assembly 7 extends to the transmission line at the upper end of the wire clamp 2 at the corner end of the spacer 1; the opening and closing pull wire assembly 7 drives the control clamp 702 to be in an open state, and then Then, according to the diameter specification of the fallen wire, the clamp 702 is automatically adjusted to clamp the fallen wire; at this time, the telescopic component 6 is retracted, and the telescopic component 6 pulls down the opening and closing wire pulling component 7, so that the fallen wire moves toward the wire clamp 2, and finally the fallen wire is pulled into the wire clamp 2 in the open state, and then the wire clamp 2 is closed to complete the docking operation between the fallen wire and the wire clamp 2, and then the wire clamp 2 is fixed with bolts; the opening and closing wire pulling component 7 drives the control clamp 702 to open, releases the clamping state of the wire, and then changes the position of the opening and closing wire pulling component 7 by the rotating component 5 to perform the above-mentioned docking operation on other detached wires on the spacer bar 1, until all the wires have completed the docking work, the telescopic component 6 drives the opening and closing wire pulling component 7 to recover, and then the locking state of the articulated clamping and fixing component 4 on the spacer bar 1 is released; the present invention has the advantages of reasonable structure, convenient use, accurate docking, high efficiency, and reduced labor intensity. Example
[0032] like Figure 1-7 As shown, a transmission line spacer fault handling device comprises a spacer 1 of polygonal structure, each corner end of the outside of the spacer 1 is provided with a wire clamp 2 for detachably installing the spacer 1 on the transmission line, an adjustable cross plate assembly 3 is provided inside the spacer 1, both sides of the adjustable cross plate assembly 3 are detachably connected to the inner wall of the spacer 1 through an articulated clamping and fixing assembly 4, for clamping and fixing the spacer 1; a telescopic assembly 6 is provided above the adjustable cross plate assembly 3, the lower end of the telescopic assembly 6 is rotatably connected to the adjustable cross plate assembly 3 through a rotating assembly 5, for driving the telescopic assembly 6 to rotate around the center of the rotating assembly 5; an opening and closing wire pulling assembly 7 is provided on the upper end of the telescopic assembly 6, for clamping the cable and cooperating with the telescopic assembly 6 to realize the wire pulling function.
[0033] The rotating assembly 5 includes a base plate 51, on which a rotating disk 52 connected to the end of the telescopic assembly 6 is arranged, and a spur gear 53 connected to the axis of the rotating disk 52 is arranged below. Rectangular racks 54 are meshed on the upper and lower sides of the spur gear 53, and slides 55 are installed on the outer sides of the rectangular racks 54. The slides 55 are slidably connected to the slide rails 56 arranged on the bottom surface of the base plate 51. Travel limiters 57 are arranged on both sides of the slide 55 above the spur gear 53, and the slide 55 below is dynamically connected to a push-pull cylinder 58.
[0034] In this embodiment, after completing the fixing work of the spacer rod, the push-pull cylinder is started. The push-pull cylinder drives the slide seat to slide on the slide rail, and the slide seat drives the rectangular rack to move. The rectangular rack drives the spur gear to rotate, thereby realizing the rotation of the rotating disk. Finally, the rotating disk realizes the rotation adjustment function of the telescopic assembly and the opening and closing pulling assembly, which is convenient for adaptive adjustment according to the position of the detached wire on the specific wire clamp of the spacer rod.
[0035] The telescopic assembly 6 is composed of a telescopic square sleeve 61 and a telescopic rod 62 slidably sleeved inside the telescopic square sleeve 61. An angle adjustment assembly 8 is arranged on the upper end of the telescopic square sleeve 61. The angle adjustment assembly 8 includes a support frame 82. A driving pulley 83 is arranged inside the support frame 82. The driving pulley 83 is connected to a steering gear 84 arranged below the support frame 82. The driving pulley 83 is connected to a rod sleeve and pulley assembly 81 through belt power. The rod sleeve and pulley assembly 81 is sleeved and installed on the outside of the telescopic rod 62. The rod sleeve and pulley assembly 81 is connected to the telescopic rod 62 through a straight guide block, so that the telescopic rod 62 can be driven to perform rotational motion while ensuring linear motion.
[0036] In this embodiment, after adjusting the angle of the opening and closing pull-wire assembly, the telescopic assembly is started, and the telescopic assembly is extended to drive the opening and closing pull-wire assembly to extend to the wire where the specific wire clamp falls off. When it is necessary to rotate and adjust the clamp of the opening and closing pull-wire assembly, it is only necessary to start the steering gear, and the steering gear drives the driving pulley to rotate. The driving pulley drives the rod sleeve and the pulley assembly to rotate through the transmission belt. The rod sleeve and the pulley assembly drive the telescopic rod and the opening and closing pull-wire assembly to rotate, and the rotation adjustment function of the clamp can be realized according to the specific wire direction, etc.; because the rod sleeve and the pulley assembly are connected to the telescopic rod through a straight guide block (the straight guide block is a kind of linear guide block that can provide a straight line A moving mechanism that allows the rod to rotate while ensuring linear motion; this mechanism allows the rod to move linearly and rotate at the same time under the traction of the linear guide block through the combination of the linear guide block and the telescopic rod sliding mechanism; this design has high structural stability and degrees of freedom, and is suitable for scenarios that require both linear and rotational motion at the same time). When the telescopic assembly drives the telescopic rod to extend and shorten, the telescopic rod can ensure linear motion in the telescopic square sleeve; at the same time, when the telescopic action is completed, the telescopic rod can be driven to rotate through the rod sleeve and pulley assembly after power transmission through the servo. The opening and closing pull wire assembly 7 includes a mounting frame 71 arranged at the top of the telescopic rod 62, a wrist plate frame 72 is arranged on the upper part of the mounting frame 71, a pivot hub 73 is arranged inside the wrist plate frame 72, and a joint servo motor 74 is arranged in front of the mounting frame 71; a bevel differential 75 is arranged outside the pivot hub 73, and pivot servo motors 76 connected to the bevel differential 75 are arranged on both sides of the mounting frame 71.
[0037] A U-shaped plate 77 is rotatably connected above the wrist plate frame 72, and an opening and closing driving bevel gear set 79 is arranged inside the U-shaped plate 77, and the opening and closing driving bevel gear set 79 is connected to the joint servo motor 74; inner slotted seats 78 are arranged on both sides of the U-shaped plate 77, and screw rods 701 connected to the shaft of the opening and closing driving bevel gear set 79 are installed inside the inner slotted seats 78, and clamps 702 are arranged above the screw rods 701, and the clamps 702 are connected to the screw rods 701 through screw seats 703.
[0038] In this embodiment, the working principle of the opening and closing wire pulling assembly is as follows: after the position is adjusted, the joint servo motor is started, the joint servo motor drives the opening and closing drive bevel gear group to rotate, and the opening and closing drive bevel gear group drives the corresponding lead screw to rotate respectively, and the lead screw drives the clamp to move in the direction of approaching each other through the wire seat, thereby realizing the effective clamping action of the wire by the clamp, and then the opening and closing wire pulling assembly is pulled by the contraction action of the telescopic assembly, thereby realizing driving the clamp and the wire to move in the direction of the wire clamp, and finally pulling the detached wire into the clamp in the open state, and then closing the wire clamp to complete the matching docking operation of the detached wire and the wire clamp, and then using bolts to fix the wire clamp; the device of the present invention is easy and quick to use, and only one person is needed to complete the corresponding fault handling work, which greatly shortens the time, reduces the labor intensity of workers, and can also improve work efficiency, and the docking is accurate and efficient, and it can also effectively avoid the wire shaking caused by wind force and the weight of the cable line. The disadvantage that the docking cannot be quickly and accurately docked and needs to be adjusted multiple times, so that the fault handling work can be completed quickly and the work efficiency is high.
[0039] The present invention is a transmission line spacer fault handling device and a method of use. The present invention is suitable for the fault handling operation of polygonal split spacers such as four-split, six-split, and eight-split. During use, the positions of the self-locking moving plate 30 and the articulated clamping and fixing assembly 4 are adjusted according to the specifications of the spacer 1, and locked by the self-locking spring rod 37; then the polyurethane pressure wheel roller group 44, the rubber pad 402 and the pressing roller 403 of the articulated clamping and fixing assembly 4 cooperate to achieve the clamping and fixing of the inner wall of the spacer 1. At this time, the locking hook plate 48 and the F-type locking plate 41 are in a locked state to ensure stability and reliability during use; the relative positions of the telescopic assembly 6 and the opening and closing pull wire assembly 7 and the transmission line are adjusted by rotating the rotating assembly 5, and at the same time, the telescopic assembly 6 is stretched so that the opening and closing pull wire assembly 7 extends to the transmission line at the upper end of the wire clamp 2 at the corner end of the spacer 1; the opening and closing pull wire assembly 7 drives the control clamp 702 to be in an open state, and then Then, according to the diameter specification of the fallen wire, the clamp 702 is automatically adjusted to clamp the fallen wire; at this time, the telescopic component 6 is retracted, and the telescopic component 6 pulls down the opening and closing wire pulling component 7, so that the fallen wire moves toward the wire clamp 2, and finally the fallen wire is pulled into the wire clamp 2 in the open state, and then the wire clamp 2 is closed to complete the docking operation between the fallen wire and the wire clamp 2, and then the wire clamp 2 is fixed with bolts; the opening and closing wire pulling component 7 drives the control clamp 702 to open, releases the clamping state of the wire, and then changes the position of the opening and closing wire pulling component 7 by the rotating component 5 to perform the above-mentioned docking operation on other detached wires on the spacer bar 1, until all the wires have completed the docking work, the telescopic component 6 drives the opening and closing wire pulling component 7 to recover, and then the locking state of the articulated clamping and fixing component 4 on the spacer bar 1 is released; the present invention has the advantages of reasonable structure, convenient use, accurate docking, high efficiency, and reduced labor intensity. Example
[0040] like Figure 1-7 As shown, a method for using a transmission line spacer fault processing device, using the transmission line spacer fault processing device as described above, comprises the following steps: Step 1: Initialization: adjust the position of the self-locking moving plate and the articulated clamping fixing assembly according to the spacer bar specifications and lock them with the self-locking spring rod; Step 2: Clamping and fixing: Then the inner wall of the spacer bar is clamped and fixed by the cooperation of the polyurethane pressure roller group, rubber pad and pressing roller of the articulated clamping and fixing assembly. At this time, the lock hook plate and the F-type lock plate are in a locked state to ensure stability and reliability during use; Step 3: Angle adjustment: The relative positions of the telescopic assembly and the opening and closing wire assembly and the power transmission line are adjusted by rotating the rotating assembly, and the opening and closing wire assembly is extended to the power transmission line at the upper end of the wire clamp at the angle end of the spacer rod by extending the telescopic assembly; Step 4: Clamp the wire: The opening and closing wire pulling assembly drives the control clamp to be in the open state, and then automatically adjusts the control clamp to clamp the fallen wire according to the diameter specification of the fallen wire; Step 5: Pull the wire: At this time, contract the telescopic component, and pull down the opening and closing wire pulling component to make the fallen wire move toward the wire clamp. Finally, pull the fallen wire into the wire clamp in the open state, and then close the wire clamp to complete the docking operation between the fallen wire and the wire clamp, and then use bolts to fix the wire clamp; Step 6: Completion: The opening and closing wire pulling assembly drives the control clamp to open, releases the clamping state of the wire, and then changes the position of the opening and closing wire pulling assembly through the rotating assembly to perform the above docking operation on other detached wires on the spacer rod until all wires have completed the docking work. The telescopic assembly drives the opening and closing wire pulling assembly to recover, and then releases the locking state of the articulated clamping and fixing assembly on the spacer rod.
Claims
1. A transmission line spacer fault handling device, comprising a polygonal spacer, each corner end of the spacer is provided with a wire clip for detachably mounting the spacer on the transmission line, characterized in that: An adjustable cross plate assembly is provided inside the spacer bar, and both sides of the adjustable cross plate assembly are detachably connected to the inner wall of the spacer bar through an articulated clamping and fixing assembly, so as to clamp and fix the spacer bar; a telescopic assembly is provided above the adjustable cross plate assembly, and the lower end of the telescopic assembly is rotatably connected to the adjustable cross plate assembly through a rotating assembly, so as to drive the telescopic assembly to rotate around the center of the rotating assembly; an opening and closing wire pulling assembly is provided at the upper end of the telescopic assembly, so as to clamp the cable and cooperate with the telescopic assembly to realize the wire pulling function.
2. A transmission line spacer fault handling device according to claim 1, characterized in that: The adjustable cross plate assembly includes a cross beam, which is provided with a plurality of through holes evenly spaced from left to right, and a handle is provided in front of the cross beam. The handle passes through the through holes and is detachably mounted on the cross beam by means of a quick-clamping star nut; a plurality of self-locking movable plates are sequentially mounted on the cross beam from left to right.
3. A transmission line spacer fault handling device as claimed in claim 2, characterized in that: The self-locking movable plate includes a group of side clamping plates located on the front and rear sides of the beam, and a group of roller assemblies slidably connected to the upper and lower ends of the beam are arranged on the upper and lower sides inside the side clamping plates, so as to realize the position change of the self-locking movable plate on the beam; a self-locking spring rod is arranged in front of the self-locking movable plate, and the self-locking movable plate is fixed to the beam by passing the self-locking spring rod through the through hole; a mounting plate connected to the rotating assembly is arranged above the self-locking movable plate in the middle of the beam, and a group of articulated clamping and fixing assemblies arranged in a mirror image are installed below the self-locking movable plates at both ends.
4. A transmission line spacer fault handling device as claimed in claim 3, characterized in that: The articulated clamping and fixing assembly includes an F-shaped locking plate connected to the side clamping plate, a connecting rod movably connected to the front below the F-shaped locking plate, the other end of the connecting rod movably connected to a vertical rod, a polyurethane pressure wheel roller group is installed at the lower end of the vertical rod, a side plate is installed at the upper end of the vertical rod, a through hole is opened above the side plate, and a pin roller is arranged inside the through hole.
5. A transmission line spacer fault handling device as claimed in claim 4, characterized in that: A lock hook plate that cooperates with the F-shaped lock plate to lock is arranged between the vertical rod and the F-shaped lock plate, a group of installation rollers are arranged inside the lower end of the lock hook plate, both ends of the installation rollers are connected to L-shaped plates, rubber pads are arranged on the inner side of the lower end of the L-shaped plate, and a longitudinally arranged clamping roller is installed on one side of the rubber pad.
6. A transmission line spacer fault handling device as claimed in claim 3, characterized in that: The rotating assembly includes a base plate, a rotating disk connected to the end of the telescopic assembly is arranged on the top of the base plate, and a spur gear connected to the rotating disk shaft is arranged below the base plate, rectangular racks are meshed on the upper and lower sides of the spur gear, and slides are installed on the outer sides of the rectangular racks, and the slides are slidably connected to the slide rails arranged on the bottom surface of the base plate, travel limiters are arranged on both sides of the slide above the spur gear, and the slide below is dynamically connected to a push-pull cylinder.
7. A transmission line spacer fault handling device as claimed in claim 6, characterized in that: The telescopic assembly consists of a telescopic square sleeve and a telescopic rod slidably sleeved inside the telescopic square sleeve, an angle adjustment assembly is arranged on the upper end of the telescopic square sleeve, and the angle adjustment assembly includes a support frame, a driving pulley is arranged inside the support frame, the driving pulley is connected to the steering gear power arranged below the support frame, the driving pulley is connected to the rod sleeve and pulley assembly through belt power, the rod sleeve and pulley assembly are sleeved and installed on the outside of the telescopic rod, and the rod sleeve and pulley assembly are connected to the telescopic rod through a straight guide block, so that the telescopic rod can be driven to perform rotational motion while ensuring linear motion.
8. A transmission line spacer fault handling device as claimed in claim 7, characterized in that: The opening and closing pull wire assembly includes a mounting frame arranged at the top of the telescopic rod, a wrist plate frame is arranged on the upper part of the mounting frame, a pivot hub is arranged inside the wrist plate frame, and a joint servo motor is arranged in front of the mounting frame; a bevel differential is arranged outside the pivot hub, and pivot servo motors connected to the power of the bevel differential are arranged on both sides of the mounting frame.
9. A transmission line spacer fault handling device as claimed in claim 8, characterized in that: A U-shaped plate is rotatably connected above the wrist plate frame, and an opening and closing driving bevel gear set is arranged inside the U-shaped plate, and the opening and closing driving bevel gear set is connected to the joint servo motor; inner slotted seats are arranged on both sides of the U-shaped plate, and screw rods connected to the shaft of the opening and closing driving bevel gear set are installed inside the inner slotted seats, and clamps are arranged above the screw rods, and the clamps are connected to the screw rods through screw seats.
10. A method for using a transmission line spacer fault processing device, using a transmission line spacer fault processing device as claimed in any one of claims 1 to 9, characterized in that: The following steps are involved: Step 1: Initialization: adjust the position of the self-locking moving plate and the articulated clamping and fixing assembly according to the spacer bar specifications and lock them with the self-locking spring rod; Step 2: Clamping and fixing: Then the inner wall of the spacer bar is clamped and fixed by the cooperation of the polyurethane pressure roller group, rubber pad and pressing roller of the articulated clamping and fixing assembly. At this time, the lock hook plate and the F-type lock plate are in a locked state to ensure stability and reliability during use; Step 3: Angle adjustment: The relative positions of the telescopic assembly and the opening and closing wire assembly and the power transmission line are adjusted by rotating the rotating assembly, and the opening and closing wire assembly is extended to the power transmission line at the upper end of the wire clamp at the angle end of the spacer rod by extending the telescopic assembly; Step 4: Clamp the wire: The opening and closing wire pulling assembly drives the control clamp to be in the open state, and then automatically adjusts the control clamp to clamp the fallen wire according to the diameter specification of the fallen wire; Step 5: Pull the wire: At this time, contract the telescopic component, and pull down the opening and closing wire pulling component to make the fallen wire move toward the wire clamp. Finally, pull the fallen wire into the wire clamp in the open state, and then close the wire clamp to complete the docking operation between the fallen wire and the wire clamp, and then use bolts to fix the wire clamp; Step 6: Completion: The opening and closing wire pulling assembly drives the control clamp to open, releases the clamping state of the wire, and then changes the position of the opening and closing wire pulling assembly through the rotating assembly to perform the above docking operation on other detached wires on the spacer rod until all wires have completed the docking work. The telescopic assembly drives the opening and closing wire pulling assembly to recover, and then releases the locking state of the articulated clamping and fixing assembly on the spacer rod.
Citation Information
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