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CN-224233215-U - Wire lifting device for power transmission line construction

CN224233215UCN 224233215 UCN224233215 UCN 224233215UCN-224233215-U

Abstract

The utility model relates to the technical field of electric power construction, in particular to a wire lifter for power transmission line construction, which comprises a shell, wherein the upper surface of the shell is fixedly connected with a movable hanging ring, the inner wall of the bottom end of the shell is fixedly connected with a limiting block, the inner wall of the shell is provided with an adjusting mechanism, the adjusting mechanism comprises a bidirectional screw rod rotationally connected with the inner wall of the shell, one end, far away from the shell, of the bidirectional screw rod penetrates through the limiting block and the inner wall of the shell on the other side respectively, and is fixedly connected with an adjusting knob, and the rod wall of the bidirectional screw rod is in threaded connection with two symmetrical threaded blocks. According to the wire lifting device, through the arranged adjusting mechanism, the distance between the wires can be adjusted only by rotating the adjusting knob, the wire lifting position can be flexibly adjusted in the face of wires with different specifications and distances, the construction efficiency is prevented from being low, the installation quality of the wires is prevented from being influenced, and the using effect of the wire lifting device is improved.

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. The utility model provides a power transmission line construction wire lifting device which is characterized by comprising a shell (1), the upper surface of shell (1) fixedly connected with activity rings (2), the bottom inner wall fixedly connected with stopper (3) of shell (1), the inner wall of shell (1) is provided with adjustment mechanism (4); The utility model provides a screw rod, including screw rod (41) of regulation mechanism (4), screw rod (41) are connected with casing (1) inner wall rotation, the one end of keeping away from casing (1) of screw rod (41) runs through stopper (3) and the inner wall of opposite side casing (1) respectively to fixedly connected with adjust knob (42), the pole wall threaded connection of screw rod (41) has two symmetrical screw thread pieces (43), the spout has been seted up to the bottom inner wall of casing (1), two the outer wall of screw thread piece (43) all with the inner wall sliding connection of spout, two the equal fixedly connected with screw thread sleeve (44) of lower surface of screw thread piece (43), two the equal fixedly connected with activity lifting hook (45) of lower surface of screw thread sleeve (44).
  2. 2. The wire lifter for power transmission line construction according to claim 1, wherein two side inner walls of the housing (1) are fixedly connected with limit rods (5), rod walls of the two limit rods (5) are slidably connected with two limit sleeves (6), lower surfaces of the two limit sleeves (6) are fixedly connected with upper surfaces of the two thread blocks (43), and an anti-shaking mechanism (7) is arranged on the lower surface of the housing (1).
  3. 3. The wire lifter for power transmission line construction according to claim 2, wherein the anti-shaking mechanism (7) comprises a fixed block (71) fixedly connected with the lower surface of the shell (1), a lock catch (72) is fixedly connected with the lower surface of the fixed block (71), an anti-falling buckle (73) is arranged on the inner wall of the lock catch (72), a limit column (74) is fixedly connected with the inner wall of the bottom end of the lock catch (72), pay-off frames (75) are fixedly connected with the outer walls of two movable lifting hooks (45), a cable (76) is movably wound on the inner wall of each pay-off frame (75), and the other end of each cable (76) is sleeved with the outer wall of each limit column (74).
  4. 4. The wire lifter for power transmission line construction according to claim 1, wherein two symmetrical clamping plates (8) are arranged on the outer wall of the movable lifting ring (2), bolt holes are formed in the inner walls of the two clamping plates (8), and the bolt holes of the two clamping plates (8) are connected through fastening bolts.
  5. 5. The wire lifter for power transmission line construction according to claim 1, wherein the movable lifting hook (45) is composed of a high-strength alloy wire, and the movable lifting hook (45) is of a spring-lock tongue type.
  6. 6. A wire lifter for power transmission line construction according to claim 3, characterized in that the pay-off rack (75) is a small-sized electric pay-off rack, and is composed of a bracket, a rotating shaft and a cable (76) disc fixing device.

Description

Wire lifting device for power transmission line construction Technical Field The utility model relates to the technical field of power construction, in particular to a wire lifter for power transmission line construction. Background At present, in the continuous development process of the modern society, electricity also becomes an indispensable living energy source of the modern society, and electric power engineering, namely engineering related to production, transmission and distribution of electric energy, is broadly included in the engineering that electricity is used as power and energy in various fields, and workers related to the construction process of the electric power engineering need to transmit electric wires, and meanwhile, wire lifting operation is needed to be carried out on the electric wires by a wire lifter. In the process of using the existing power transmission line construction line lifter, due to the fact that the requirements of power construction are different, the line lifting distance and the line lifting height of different specifications are required, the distance of the line lifter is required to be frequently manually adjusted, accuracy is easy to lack in manual adjustment, the construction requirements of lines of different specifications are difficult to meet, the line lifting distance and the line lifting height cannot be flexibly adjusted, the construction efficiency is low, the line installation quality is affected, and the use effect of the line lifter is reduced. Disclosure of utility model Aiming at the defects existing in the prior art, the utility model provides the wire lifter for power transmission line construction, which can effectively solve the problems that the distance between the wire lifters is frequently manually adjusted in the prior art, the manual adjustment is easy to lack of accuracy, the construction requirements of lines with different specifications are difficult to meet, and the wire lifting distance and the height cannot be flexibly adjusted. In order to achieve the above purpose, the utility model is realized by the following technical scheme: The utility model provides a wire lifter for power transmission line construction, which comprises a shell, wherein the upper surface of the shell is fixedly connected with a movable hanging ring, the inner wall of the bottom end of the shell is fixedly connected with a limiting block, and the inner wall of the shell is provided with an adjusting mechanism; The adjusting mechanism comprises a bidirectional screw rod rotationally connected with the inner wall of the shell, one end, far away from the shell, of the bidirectional screw rod penetrates through the limiting block and the inner wall of the shell on the other side respectively, and is fixedly connected with an adjusting knob, two symmetrical threaded blocks are connected with the rod wall of the bidirectional screw rod in a threaded mode, a sliding groove is formed in the inner wall of the bottom end of the shell, the outer wall of the threaded blocks is slidably connected with the inner wall of the sliding groove, the lower surface of the threaded blocks is fixedly connected with a threaded sleeve, and the lower surface of the threaded sleeve is fixedly connected with a movable lifting hook. According to the wire lifter for power transmission line construction, the two side inner walls of the shell are fixedly connected with the limiting rods, the two limiting rods are connected with the two limiting sleeves in a sliding mode, the lower surfaces of the two limiting sleeves are fixedly connected with the upper surfaces of the two threaded blocks, and the lower surface of the shell is provided with the anti-shaking mechanism. According to the power transmission line construction wire lifter, the anti-shaking mechanism comprises the fixed block fixedly connected with the lower surface of the shell, the lock catch is fixedly connected with the lower surface of the fixed block, the inner wall of the lock catch is provided with the anti-falling buckle, the inner wall of the bottom end of the lock catch is fixedly connected with the limiting column, the two outer walls of the movable lifting hooks are fixedly connected with the pay-off rack, a cable is movably wound on the inner wall of the pay-off rack, and the other end of the cable is sleeved with the outer wall of the limiting column. According to the wire lifter for power transmission line construction, two symmetrical clamping plates are arranged on the outer wall of the movable lifting ring, bolt holes are formed in the inner walls of the two clamping plates, and the bolt holes of the two clamping plates are connected through fastening bolts. According to the wire lifter for power transmission line construction, the movable lifting hook is composed of high-strength alloy wires, and the type of the movable lifting hook is spring lock tongue type. According to the wire lifting device for power tran