Search

CN-121791013-B - Spacer mounting and dismounting device for bending line

CN121791013BCN 121791013 BCN121791013 BCN 121791013BCN-121791013-B

Abstract

The invention discloses a spacer mounting and dismounting device for a bending wire, which belongs to the technical field of spacers and comprises a connecting piece for fixing the spacer and a wire, wherein a connecting port for hanging the spacer is concavely arranged on the connecting piece, a positioning component is arranged above the connecting piece and comprises a fixed plate, two segment plates vertically arranged at two ends of the fixed plate and a limiting piece, a bayonet is arranged on the segment plates in a penetrating way, the bayonet extends to the side face to the bottom of the segment plates to form a line inlet hole and extends to form a movable space for the wire to vertically move, the limiting piece is coaxially arranged on the side face of the connecting piece, a limiting port is concavely arranged at one side close to the wire, the device intercepts the wire mounting section through the segment plates, adjusts the bending wire to be in a state of adapting to the connecting port by means of the limiting piece, the problems of difficult positioning and inconvenient slipping or dismounting of the spacer caused by bending of the wire when an unmanned aerial vehicle is mounted are solved, the device is suitable for dismounting the bending wire spacer, and the operation stability and efficiency are improved.

Inventors

  • CHANG XINYI
  • LI LIHUA
  • CAO XIULAN
  • YAN SIJIA
  • ZHANG ZHIJIE
  • ZHENG WENWEN
  • XUE LI

Assignees

  • 成都优艾维智能科技有限责任公司

Dates

Publication Date
20260508
Application Date
20260309

Claims (10)

  1. 1. A spacer mounting and dismounting device for a bending wire comprises a connecting piece (2) for fixing a spacer (1) and a wire, wherein a connecting port (3) for hanging the spacer (1) on a wire mounting section is concavely arranged on the connecting piece (2); The wire guide device is characterized in that a positioning assembly (4) is arranged above a connecting piece (2) and used for adjusting wires to be parallel to a connecting port (3), the positioning assembly (4) comprises a fixed plate (5), a segment plate (6) and a limiting piece (7), wherein the segment plate (6) is used for intercepting a wire installation section during installation, the two segment plates (6) are respectively and vertically downwards arranged at two ends of the fixed plate (5), the two segment plates (6) are correspondingly arranged at two ends of the wire installation section during installation, a bayonet (8) is arranged on the segment plate (6) in a way of being aligned with the connecting port (3) and penetrates through two sides, the bayonet (8) extends to the bottom end of the segment plate (6) to form a wire inlet hole (9), the wires can only move into the bayonet (8) along the vertical direction of the wire inlet hole (9), a detachable limiting piece (7) is coaxially arranged on the side face of the connecting piece (2), the bottom end of the limiting piece (7) is concavely provided with a limiting opening (11) used for limiting the wire installation section to be aligned with the connecting port (3), and the bayonet (8), the connecting port (3) and the limiting opening (11) are located on the same axis.
  2. 2. Spacer mounting and dismounting device for bending wires according to claim 1, characterized in that the connecting piece (2) comprises an arc-shaped hanger (12) of circular arc shape, and the connection port (3) is arranged at the bottom end of the arc-shaped hanger (12) for adapting to the side face of the wire.
  3. 3. The spacer mounting and dismounting device for bending lines according to claim 1, wherein the positioning assembly (4) is coaxially provided with a limiting piece (7) on the side surface of the connecting piece (2), the limiting piece (7) is vertically downwards arranged below the fixing plate (5), and a limiting opening (11) for limiting the wire mounting section to align with the connecting opening (3) is concavely formed in the bottom end of the limiting piece (7).
  4. 4. The spacer mounting and dismounting device for the bending line is characterized in that a movable plate is movably arranged on the side face of a connecting piece (2) by a positioning assembly, the movable plate slides left and right along the axis of the connecting piece (2), a limiting piece (7) is fixedly arranged at the bottom of the movable plate, fixing holes (13) penetrating through the upper side and the lower side are formed in the front end and the rear end of the limiting piece (7), fixing bolts (14) are arranged in the fixing holes (13), threaded holes are formed in the bottom of the movable plate corresponding to the fixing holes (13), and threaded sections of the fixing bolts (14) penetrate through the fixing holes (13) to be in threaded connection with the threaded holes.
  5. 5. The spacer mounting and dismounting device for the bending wire according to claim 1, wherein the two ends of the fixing plate (5) are fixedly provided with the adapter blocks (16), the side surface, close to the segment plate (6), of the adapter blocks (16) is provided with threaded holes, limit bolts (15) are screwed on the threaded holes, and the segment plate (6) is connected with the adapter blocks (16) through the limit bolts (15).
  6. 6. The spacer mounting and dismounting device for bending lines according to claim 5, wherein four segment plates (6) are provided, two segment plates (6) are arranged at the same end of the fixing plate (5) in a group, the two segment plates (6) are respectively arranged at two ends of the fixing plate (5), the two segment plates (6) of the same group are rotatably arranged at one end of the fixing plate (5) along the axial direction of the limit bolt (15) as rotating shafts, bayonets (8) at the bottom ends of the two segment plates (6) are mutually close to each other through inward rotation until the two bayonets (8) are mutually aligned, and at the moment, the two bayonets (8) are aligned with the connecting port (3).
  7. 7. The spacer mounting and dismounting device for the bending wire is characterized in that the segment plates (6) are rotatably arranged on the side faces of the fixing plates (5), gaps are formed between the heads of the limit bolts (15) and the side faces of the transfer blocks (16), rotary holes (17) are formed in the tops of the segment plates (6), the segment plates (6) are sleeved in the gaps through the rotary holes (17), two rotary holes (17) are formed in the transfer blocks (16) of the fixing plates (5) corresponding to the two segment plates (6) of the same group in a horizontal mode, and the two segment plates (6) are sleeved on the corresponding limit bolts (15) through the rotary holes (17).
  8. 8. The spacer mounting and dismounting device for bending lines according to claim 7, wherein a sliding joint (19) for linkage is arranged on one side of the two section plates (6) close to each other, sliding bar holes (18) are formed in the two section plates (6), two ends of the sliding joint (19) are respectively arranged in the sliding bar holes (18) of the two section plates (6) in a penetrating manner, and the sliding joint (19) can reciprocate along the sliding bar holes (18).
  9. 9. Spacer mounting and dismounting device for bending lines according to claim 1, characterized in that the middle part of the segment plate (6) is provided with a hollowed-out structure.
  10. 10. Spacer mounting and dismounting device for bending lines according to claim 1, characterized in that the bottom of the segment plate (6) is provided with guiding inclined planes (10) corresponding to the left and right ends of the bayonet (8), the guiding inclined planes (10) extend obliquely from the bottom end of the segment plate (6) to the bayonet (8) direction of the top end.

Description

Spacer mounting and dismounting device for bending line Technical Field The invention relates to the technical field of spacers, in particular to a spacer mounting and dismounting device for a bending line. Background Along with the scale expansion and the technical upgrading of the overhead line of the power distribution network in China, the quality of the unit length of the wire, the quality of the hardware fitting and the diameter of the wire are obviously increased, so that the risk of line galloping is greatly improved, the cross contact of the wire is caused, serious accidents such as abrasion of the wire, damage of the hardware fitting and even wire breakage are caused, in order to prevent the cross contact, the spacing rod is required to fix the distance between the wires, and the unmanned aerial vehicle is used for quick hoisting and fixing of the spacing rod. But in the process of using an unmanned aerial vehicle to install, the unmanned aerial vehicle cannot directly observe the relative position of a wire and a spacer rod due to shielding of an installation component, positioning is difficult on a horizontal plane in the installation process, bending occurs due to gravity in a natural state of a high-voltage wire, a certain distance is different between the center point of the high-voltage wire in the vertical direction and the fixed point of the spacer rod, the spacer rod cannot be accurately installed on the wire, the risk of slipping occurs, and meanwhile, the position of the spacer rod cannot be positioned due to bending of the wire during disassembly, so that a clamp cannot be disassembled. Disclosure of Invention The invention aims to solve the technical problems that the relative positions of a wire and a spacer cannot be directly observed when an unmanned aerial vehicle is used for installation, the wire and the spacer are difficult to position in the installation and disassembly process due to bending caused by gravity in the natural state of a high-voltage wire, and the spacer installation and disassembly device for the bent wire is designed to solve the technical problems. The invention provides the following devices: The spacer mounting and dismounting device for the bending wire comprises a connecting piece arranged at the end part of the spacer and used for being connected with a wire, wherein a connecting port used for hanging the spacer on a wire mounting section is concavely arranged on the connecting piece; The positioning assembly comprises a fixed plate, segment plates for intercepting a lead installation section during installation and limiting parts for limiting, the two segment plates are vertically arranged at two ends of the fixed plate respectively during installation and are arranged at two ends of the lead installation section, a bayonet is arranged on each segment plate in alignment with a connecting port in a penetrating mode, the bayonet extends to the side face to the bottom end of each segment plate to form a line inlet hole, the bayonet extends to the side far away from the line inlet hole to form a movable space, a lead can move in the movable space in the vertical direction, limiting parts are coaxially arranged on the side face of the connecting piece, limiting openings are concavely formed in one side, close to the lead, of the limiting parts, and the bayonet, the connecting ports or/and the limiting openings are all located on the same line on a horizontal plane. Further, the connecting piece comprises an arc-shaped hanger, and the connecting port is arranged at the bottom end of the arc-shaped hanger and is used for adapting to the side face of the wire. Further, the limiting piece is vertically downwards arranged below the fixing plate, and the bottom end of the limiting piece is concavely provided with a limiting opening for limiting the wire installation section to be aligned with the connecting opening. Further, the positioning assembly is movably provided with a movable plate on the side face of the connecting piece, the movable plate slides left and right along the axis of the connecting piece, the limiting piece is fixedly arranged at the bottom of the movable plate, fixing holes penetrating through the upper side and the lower side are formed in the front end and the rear end of the limiting piece, fixing bolts are arranged in the fixing holes, threaded holes are formed in the bottom of the movable plate corresponding to the fixing holes, and the threaded sections of the fixing bolts penetrate through the fixing holes and are fixedly connected with the threaded holes in a threaded mode. Further, the segment plates are vertically arranged on the side faces of the fixing plates, two ends of the fixing plates are fixedly provided with the adapter blocks, one sides, close to the segment plates, of the adapter blocks are provided with threaded holes, limit bolts are screwed on the threaded holes, and the segment plates are connected with the adapter bl