Search

CN-224226354-U - Pay-off is used in power transmission line construction

CN224226354UCN 224226354 UCN224226354 UCN 224226354UCN-224226354-U

Abstract

The utility model relates to the technical field of pay-off devices, in particular to a pay-off device for power transmission line construction, which comprises a base, wherein a gantry frame is fixedly connected to the upper end face of the base, a quick assembly and disassembly assembly is rotatably connected to the side wall of the gantry frame, the quick assembly and disassembly assembly comprises a take-up and pay-off roller which is rotatably connected to the side wall of the gantry frame, a servo motor is fixedly arranged on the outer wall of the gantry frame, the output end of the servo motor is fixedly connected with the end part of a roller shaft of the take-up and pay-off roller, and side discs are fixedly connected to the two axial side walls of the take-up and pay-off roller. According to the utility model, the cable winding and unwinding can be quickly fixed and released, the operation efficiency of cable winding and unwinding can be improved, the stable effect of cable fixation can be improved, the cable can be always in abutting limit, the cable is prevented from loosening and sliding in the process of unwinding, and the stability of cable unwinding is ensured.

Inventors

  • ZHU PENG
  • ZHANG GUODONG
  • GUO BAOFU

Assignees

  • 陕西送变电工程有限公司

Dates

Publication Date
20260512
Application Date
20250526

Claims (6)

  1. 1. Pay-off for power transmission line construction, characterized by comprising: The device comprises a base (1), wherein the upper end surface of the base (1) is fixedly connected with a gantry frame (2), and the side wall of the gantry frame (2) is rotationally connected with a quick assembly disassembly component; The quick assembly disassembly subassembly is including rotating receive and release line roller (3) of connecting in gantry frame (2) lateral wall, gantry frame (2) outer wall fixed mounting has servo motor (4), servo motor (4) output and receive and release line roller (3) roller tip fixed connection, receive and release line roller (3) two axial lateral walls all fixedly connected with side dish (5), one of them side dish (5) outer wall fixed mounting has two small-size electric putter (6), two small-size electric putter (6) output all fixedly connected with transfer pole (7), two transfer pole (7) tip fixedly connected with arc butt plate (8), strip recess (9) have all been seted up to arc butt plate (8) inboard, receive and release line roller (3) periphery wall; The top end of the gantry frame (2) is fixedly provided with a limiting abutting component, and the limiting abutting component is used for limiting the cable wound on the winding and unwinding roller (3) in an abutting mode.
  2. 2. The pay-off device for power transmission line construction according to claim 1, wherein the quick assembly-disassembly component further comprises two sliding holes formed in the side disc (5), and the transfer rod (7) is in sliding fit with the side disc (5) through the sliding holes.
  3. 3. The paying-off device for power transmission line construction according to claim 1, wherein the cross-sectional areas of the arc-shaped retaining plates (8) and the strip-shaped grooves (9) on the outer peripheral wall of the winding and unwinding line roller (3) are equal, and a silica gel gasket is fixedly connected to the inner side of each strip-shaped groove (9).
  4. 4. The pay-off device for power transmission line construction according to claim 1, wherein the limiting abutting assembly comprises two servo electric push rods (10) fixedly mounted at the top ends of the gantry frame (2), the telescopic ends of the two servo electric push rods (10) penetrate through the top ends of the gantry frame (2) and are fixedly connected with lifting foot frames (11), abutting rollers (12) are rotatably connected to the lower ends of the lifting foot frames (11), synchronous motors (13) are fixedly mounted on the outer walls of the lifting foot frames (11), gears (14) are fixedly connected to the output ends of the synchronous motors (13) and the end parts of the abutting rollers (12), and the two gears (14) are meshed and matched in a transmission mode.
  5. 5. The pay-off device for power transmission line construction according to claim 4, wherein the limiting abutting assembly further comprises a photoelectric encoder (15) fixedly installed on the outer wall of the gantry frame (2), the photoelectric encoder (15) is used for monitoring the rotation number of the winding and unwinding line roller (3) in real time, an encoder shaft of the photoelectric encoder (15) is fixedly connected with a roller shaft of the winding and unwinding line roller (3), a PLC (programmable logic controller) 16 is fixedly installed on the outer wall of the gantry frame (2), and the PLC (16), the photoelectric encoder (15), the two small-sized electric push rods (6), the two servo electric push rods (10) are electrically connected with an external power supply.
  6. 6. The pay-off device for power transmission line construction according to claim 4, wherein a thick silicone rubber gasket is fixedly connected to the outer peripheral wall of the abutment roller (12).

Description

Pay-off is used in power transmission line construction Technical Field The utility model relates to the technical field of paying-off devices, in particular to a paying-off device for power transmission line construction. Background The circuit construction is to complete a series of work of circuit connection, grounding treatment and circuit test so as to ensure the safe and stable operation of a circuit in a system, and a paying-off device used in the circuit construction is commonly used in a circuit construction or cable laying scene and can support, release and guide cables so as to ensure the stable and orderly laying of the cables and improve the circuit construction efficiency and the cable laying quality. Through retrieving, chinese patent publication No. discloses CN218579350U for a vehicle-mounted wire coiling device for a power transmission line paying-off, including the bottom plate, the top of bottom plate is provided with adjustment mechanism, install first backup pad and second backup pad on the adjustment mechanism, install wire coiling mechanism in first backup pad and the second backup pad. Through the structure, the winding roller can be driven to rotate to carry out rapid winding and unwinding operation, and the conveying direction of the conveying cable can be freely adjusted. The prior art often has the following problems when in use: In the circuit construction process, the cable is fixed on the winding and unwinding roller more complicated, winding and unwinding of the cable often need to be manually wound and fixed, the operation efficiency of winding and unwinding the cable is low, the cable fixing effect is unstable, the cable is easy to loose and slide in the unwinding process, and the cable unwinding stability is low. Disclosure of utility model Aiming at the defects existing in the prior art, the utility model provides the paying-off device for the power transmission line construction, which can effectively solve the problems that the paying-off stability of the cable is lower and the construction progress and safety are affected because the paying-off operation efficiency is low due to the fact that the cable is manually wound and fixed by a hand, the cable fixing effect is not stable enough, and the cable is easy to loose and slide in the paying-off process. In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a pay-off device for power transmission line construction, which comprises: The device comprises a base, wherein the upper end surface of the base is fixedly connected with a gantry frame, and the side wall of the gantry frame is rotationally connected with a quick assembly and disassembly component; The quick assembly disassembly subassembly is including rotating the receipts line roller of connecting in gantry frame lateral wall, gantry frame outer wall fixed mounting has servo motor, servo motor output and receive and release the roller tip fixed connection of line roller, receive and release two axial lateral walls of line roller all fixedly connected with side dish, one of them side dish outer wall fixed mounting has two small-size electric putter, two small-size electric putter output all fixedly connected with transfer pole, two transfer pole tip fixedly connected with arc-shaped butt plate, the strip recess has all been seted up to arc-shaped butt plate inboard, receive and release line roller periphery wall; The top end of the gantry frame is fixedly provided with a limiting abutting component, and the limiting abutting component is used for limiting the cable wound on the winding and unwinding roller in an abutting mode. Further, the quick assembly disassembly subassembly still includes two slide holes of seting up on the side dish, the transfer pole passes through slide hole and side dish sliding fit. Further, the cross-sectional areas of the arc-shaped retaining plates and the strip-shaped grooves of the outer peripheral wall of the winding and unwinding line roller are equal, and the inner sides of the strip-shaped grooves are fixedly connected with silica gel gaskets. Further, spacing butt subassembly includes two servo electric putter of fixed mounting in gantry frame top, two servo electric putter's flexible end runs through gantry frame top and fixedly connected with lift foot rest, lift foot rest lower extreme rotation is connected with the butt roller, lift foot rest outer wall fixed mounting has synchronous motor, synchronous motor output, the equal fixedly connected with gear of butt roller tip, two gear engagement transmission cooperation. Further, the limiting butt assembly further comprises a photoelectric encoder fixedly mounted on the outer wall of the gantry frame, the photoelectric encoder is used for monitoring the rotation number of the winding and unwinding line roller in real time, an encoder shaft of the photoelectric encoder is fixedly connected with a roll