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CN-224233213-U - Dedicated insulating baffle on pole

CN224233213UCN 224233213 UCN224233213 UCN 224233213UCN-224233213-U

Abstract

The utility model relates to a special insulating baffle on an electric pole, which comprises an insulating baffle sleeved on the electric pole, wherein the insulating baffle is fixed on the electric pole through a retaining ring device and connecting pieces, the retaining ring device consists of a first anchor ear and a second anchor ear, one ends of the first anchor ear and the second anchor ear are connected through rotation, the other ends of the first anchor ear and the second anchor ear are regulated and fixed through a movable mechanism, a first through hole and a second through hole are respectively formed in the side body of the first anchor ear, which is close to the two ends, a third through hole and a fourth through hole which correspond to the first through hole and the second through hole are respectively formed in the side body of the second anchor ear, a first connecting rod and a second connecting rod are respectively arranged in the through holes in a penetrating manner, a plurality of connecting pieces are respectively sleeved on the rod bodies of the first connecting rod and the second connecting rod, and the end part of each connecting piece is connected with the bottom surface of the insulating baffle, so that the retaining ring device can fixedly mount the insulating baffle on the electric pole, and electric power overhaul is convenient. The utility model has the advantages of simple and reasonable structure, convenient assembly, safety, high efficiency and the like.

Inventors

  • ZHANG LEI
  • JIAO ZHENHUA
  • LU YAJUN
  • HUANG ZHIGANG
  • ZHANG YUEJIE
  • SHEN KAI
  • YANG XUEJUN
  • YE YUNTIAN
  • QIAN ZHENHUA

Assignees

  • 嘉兴市恒光电力建设有限责任公司秀洲分公司

Dates

Publication Date
20260512
Application Date
20250124

Claims (8)

  1. 1. The special insulating baffle on the electric pole comprises an insulating baffle (1) sleeved on the electric pole, a large through hole (32) is formed in the middle of the insulating baffle (1), the insulating baffle (1) is fixed on the electric pole through a retaining ring device and a connecting piece which are arranged at the bottom, the special insulating baffle is characterized in that the retaining ring device consists of two first retaining hoops (2) and second retaining hoops (3) which are identical in shape, one ends of the first retaining hoops (2) and the second retaining hoops (3) are rotationally connected through a rotating mechanism, the other ends of the first retaining hoops and the second retaining hoops are adjusted and fixed through a movable mechanism, a first through hole (4) and a second through hole (5) are respectively formed in a side body of the first retaining hoop (2) close to two ends, a third through hole (6) and a fourth through hole (7) which correspond to the first through hole (4) and the second through hole (5) are formed in the side body of the second retaining hoop (3), a connecting rod (8) and a connecting rod (9) are respectively arranged in the first retaining hoop (2) and the second retaining ring device, the insulating baffle (1) is respectively connected with the connecting rod (10) through the connecting rod (10) on the bottom surface of the insulating baffle (1) respectively, and electric power overhaul is convenient to carry out.
  2. 2. The special insulating baffle on the electric pole according to claim 1, wherein the rotating mechanism consists of a rotating block (11) and a pin shaft (12), one end of the rotating block (11) extends outwards to form a clamping hook (40), the end part of the second hoop (3) is concavely provided with a rotating groove (13), the pin shaft (12) is arranged on the rotating groove (13) in a penetrating mode, the clamping hook (40) stretches into the rotating groove (13) and is sleeved on the pin shaft (12), and movable connection between one end of the rotating block (11) and the end part of the second hoop (3) is achieved, and the other end of the rotating block (11) is fixedly connected with the end part of the second hoop (3).
  3. 3. The special insulating baffle on the electric pole according to claim 1, wherein the movable mechanism consists of a mounting seat (14) and a long-head bolt (15) with threads, the mounting seat (14) is embedded and mounted in a mounting groove (16) correspondingly formed in the end part of the first anchor ear (2), the mounting seat (14) is rotatably connected with the first anchor ear (2) through a pin shaft, a mounting groove (17) is formed in the mounting seat (14), one end of the long-head bolt (15) is fixed in the mounting groove (17), the other end of the long-head bolt (15) penetrates through a placing groove (18) correspondingly formed in the second anchor ear (3) to be partially exposed out of the second anchor ear (3), an adjusting handle (19) is mounted at the exposed part, a fifth through hole (20) with threads is formed in the middle position of the adjusting handle (19), and fixing and adjusting of the relative positions of the first anchor ear (2) and the second anchor ear (3) are realized through rotating the adjusting handle (19).
  4. 4. The special insulating baffle on the electric pole according to claim 3, wherein the connecting pieces (10) are at least four groups and are respectively and uniformly arranged at two ends and the middle position of the first connecting rod (8) and the second connecting rod (9), each connecting piece (10) is composed of an inverted U-shaped clamping part (21) and a T-shaped connecting part (22) which are arranged up and down, the inverted U-shaped clamping part (21) wraps the rod body of the first connecting rod (8) or the second connecting rod (9), a first bolt hole (23) is formed in the side body of the inverted U-shaped clamping part (21) far away from the connecting part, a gasket and a nut are installed after the first bolt hole (23) is inserted through a bolt, the two ends of one side surface of the connecting part (22) adjacent to the insulating baffle (1) are respectively provided with a second bolt hole (24), and a small connecting through hole (25) corresponding to the position of each second bolt hole (24) is formed in the insulating baffle (1), and the gasket (27) is installed after the second bolt hole (24) and the nut are sequentially penetrated through the bolt.
  5. 5. The special insulating baffle on the electric pole according to claim 4, wherein a distance meter (28) is arranged on the side of the second hoop (3) close to one side of the adjusting handle (19), so that the insulating baffle (1) is conveniently arranged on the electric pole.
  6. 6. The special insulating baffle plate for the electric pole according to claim 1 or 5, wherein the insulating baffle plate (1) consists of two first splicing plates (41) and second splicing plates (42) which are identical in size, U-shaped holes (33) are formed in the inner sides of the first splicing plates (41) and the second splicing plates (42), the first splicing plates (41) and the second splicing plates (42) after installation are arranged in an up-down clinging mode and are partially overlapped, the two U-shaped holes (42) are used for guaranteeing the stability of the whole after installation, a circular or oval large through hole (32) is formed by splicing the two U-shaped holes for facilitating assembly, and rubber pads (29) matched with the top surfaces of the connecting parts (22) are arranged on the top surfaces of the T-shaped connecting parts (22) in the side of each connecting piece (10) of the first connecting rod (8) and the second connecting rod (9), and the rubber pads (29) are used for eliminating the height difference of the first splicing plates (41) and the second splicing plates (42) and improving the insulating capacity (1).
  7. 7. The special insulating baffle on the electric pole according to claim 6, wherein the insulating baffle (1), the first connecting rod (8) and the second connecting rod (9) are all made of epoxy resin, so that the insulativity of the insulating baffle is ensured.
  8. 8. The special insulating baffle plate for the electric pole according to claim 7, wherein the rod bodies of the first connecting rod (8) and the second connecting rod (9) are close to the first hoop (2) and the second hoop (3), a mounting hole (30) is formed in the position, a limiting pin (31) is inserted into each mounting hole (30) in a penetrating mode, the inclination angle between the limiting pin (31) and a horizontal line is 15 degrees, and the limiting pin (31) is partially exposed out of the first connecting rod (8) and the second connecting rod (9) and used for limiting the first hoop (2) and the second hoop (3).

Description

Dedicated insulating baffle on pole Technical Field The utility model belongs to the technical field of overhead line equipment of an electric power distribution network, and relates to a special insulating baffle plate on an electric pole. Background The insulating baffle is made of insulating materials and is used for isolating the electrified part at the upper part of the electric pole, limiting the movable range of workers and preventing the electric pole from approaching to the insulating flat plate of the high-voltage electrified part. The insulating baffle is used as a common tool in the construction of the overhead line of the power distribution network, and is an important safety barrier for protecting the operators of the overhead line of the power distribution network. The existing insulating baffle generally comprises a baffle, a lock catch, a surrounding rod rope, an upper hook and other parts, and the baffle is fixed on an electric pole through the surrounding rod rope and the upper hook so as to isolate an operation area from electrified wires. But after the installation of the insulating baffle on the pole that uses among the prior art is accomplished, can leave certain clearance between two half boards, can't realize totally closed, and the junction of insulation board and upper portion couple pole, after using a period, its frictional force can reduce for the pole operating personnel can fall by oneself in the operation of hanging, after the anti-drop nut of need fastening again, the side can continue normal operation. For this purpose, a special insulating baffle on the pole is designed, so that the above problems are overcome. Disclosure of utility model The utility model aims to overcome the defects in the prior art and provide the special insulating baffle plate on the electric pole, which has the advantages of simple and reasonable structure, firm assembly, convenience in installation and disassembly, safety and stability. The special insulating baffle on the electric pole comprises an insulating baffle sleeved on the electric pole, a large through hole is formed in the middle of the insulating baffle, the insulating baffle is fixed on the electric pole through a retaining ring device arranged at the bottom of the insulating baffle, the retaining ring device consists of a first retaining ring and a second retaining ring which are identical in shape, one ends of the first retaining ring and the second retaining ring are rotatably connected through a rotating mechanism, the other ends of the first retaining ring and the second retaining ring are regulated and fixed through a movable mechanism, a first through hole and a second through hole are respectively formed in the side body, close to the two ends, of the first retaining ring, a third through hole and a fourth through hole which correspond to the first through hole and the second through hole are formed in the side body, close to the two ends, of the second retaining ring, a plurality of connecting pieces are respectively sleeved on the rod bodies of the first connecting rod and the second connecting rod, the end of each connecting piece is connected with the bottom surface of the insulating baffle, and accordingly the insulating baffle is fixed on the electric pole through the device, and electric power overhaul is convenient. The rotating mechanism is preferably composed of a rotating block and a pin shaft, one end of the rotating block extends outwards to form a clamping hook, the end part of the second hoop is inwards concave to form a rotating groove, the pin shaft is arranged on the rotating groove in a penetrating mode, the clamping hook stretches into the rotating groove and is sleeved on the pin shaft, movable connection between one end of the rotating block and the second hoop is achieved, and the other end of the rotating block is fixedly connected with the end part of the second hoop. The movable mechanism is preferably composed of a mounting seat and a long-head bolt with threads, wherein the mounting seat is embedded and mounted in a mounting groove correspondingly formed in the end part of the first anchor ear and is rotationally connected with the first anchor ear through a pin shaft, a mounting groove is formed in the mounting seat, one end of the long-head bolt is fixed in the mounting groove, the other end of the long-head bolt penetrates through a placing groove correspondingly formed in the second anchor ear and then is partially exposed out of the second anchor ear, an adjusting handle is mounted at the exposed part, a fifth through hole with threads is formed in the middle part of the adjusting handle, and the fixing of the first anchor ear and the second anchor ear and the adjustment of the relative position are realized through rotating the adjusting handle. The connecting pieces are at least four groups and are respectively and uniformly arranged at two ends and the middle part of the first connecting rod