CN216562629U - Composite insulator hoisting buckle - Google Patents
Composite insulator hoisting buckle Download PDFInfo
- Publication number
- CN216562629U CN216562629U CN202122866439.0U CN202122866439U CN216562629U CN 216562629 U CN216562629 U CN 216562629U CN 202122866439 U CN202122866439 U CN 202122866439U CN 216562629 U CN216562629 U CN 216562629U
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- CN
- China
- Prior art keywords
- connecting rod
- composite insulator
- circular arc
- buckle
- nut
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 239000012212 insulator Substances 0.000 title claims abstract description 32
- 239000002131 composite material Substances 0.000 title claims abstract description 25
- 230000005540 biological transmission Effects 0.000 claims abstract description 11
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims description 7
- 238000009413 insulation Methods 0.000 abstract description 5
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 abstract description 2
- 230000007774 longterm Effects 0.000 abstract description 2
- 238000005516 engineering process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
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- Insulators (AREA)
Abstract
The utility model provides a composite insulator hoist and mount buckle, relates to electric power engineering technical field, its characterized in that: the hoisting buckle is a semi-closed loop formed by three sections of circular arcs, namely a circular arc A, a circular arc B and a circular arc C, a flat connector is arranged at the left end of the hoisting buckle, a clamping groove is formed in the inner side of the right end of the hoisting buckle, the flat connector is hinged to a notch formed in the left end of the connecting rod A through a bolt, the right end of the connecting rod A is in threaded connection with one end of the nut, the other end of the nut is in threaded connection with the connecting rod B, a flat head is arranged at the other end of the connecting rod B, and the flat head corresponds to the clamping groove. The utility model has the beneficial effects that: the application effect is good when the composite insulator is replaced on the high-voltage transmission line, the damage of the umbrella skirt is avoided, and the effective insulation of the insulator in a long-term operation environment is further guaranteed.
Description
Technical Field
The utility model relates to the technical field of electric power engineering, in particular to a composite insulator hoisting retaining ring.
Background
In the modern society of continuous development of power transmission lines, along with the development of science and technology, the technology related to power lines is also greatly changed, and the application of new materials enables a power system to be more stable, so that the technology is also greatly changed in the operation and maintenance management of the power transmission lines, and particularly on the aspect of power transmission line insulation, the use of the composite insulator enables the insulation flashover capacity of the power lines to be improved to a certain extent, the probability of insulation breakdown is greatly reduced, and the tripping times are reduced. However, in the process of installing the composite insulator, great problems such as scratch and distortion of the insulating surface, bending and cracking of the zinc rod and the like caused in the installation process occur.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides a composite insulator hoisting buckle ring which consists of a hoisting buckle ring (1), a connecting rod A (4), a nut (5) and a connecting rod B (6), the hoisting retaining ring (1) is a semi-closed loop formed by three sections of circular arcs, namely a circular arc A (9), a circular arc B (10) and a circular arc C (13), the left end head is provided with a flat connector (2), the inner side of the right end head is provided with a clamping groove (8), the flat connector (2) is hinged with a notch arranged at the left end of the connecting rod A (4) through a bolt (3), the right end of the connecting rod A (4) is connected with one end of the nut (5) through screw threads, another and connecting rod B (6) threaded connection of nut (5), another of connecting rod B (6) is provided with flat head (7), flat head (7) with draw-in groove (8) correspond the joint.
Preferably, a transmission rope (11) is movably connected to the arc B (10).
Preferably, the arc A (9) is arranged on the composite insulator zinc rod (12).
Preferably, the radius of the circular arc C (13) is greater than the swing radius of the connecting rod B (6).
The use method of the utility model comprises the following steps: when the composite insulator is installed and replaced on the high-voltage transmission line, an operator opens the flat head of the insulator hoisting buckle and the clamping groove clamping opening, the arc A is installed on the composite insulator zinc rod, the arc B is bound on the transmission rope and then is installed for personnel on the tower, and the damage of the composite insulator umbrella skirt caused by binding is avoided.
The utility model has the beneficial effects that: the insulator hoisting snap ring is used in the installation or the replacement of the composite insulator of the high-voltage transmission line, the damage of an insulator insulating layer in the operation process is avoided, and 6.3.3 provisions are made in eighteen anti-accident measures of national grid company that the umbrella skirt, the sheath and the end part sealing are prevented from being damaged during the installation and the maintenance of the composite insulator, so that the composite insulator cannot be stepped on. Therefore, the hoisting buckle of the composite insulator is buckled on the insulator zinc rod, and from the safety angle, the insulator can be ensured not to be damaged, the safe and stable operation of a line is further ensured, and the stability of the line is improved.
The application effect is good when the composite insulator is replaced on the high-voltage transmission line, the damage of the umbrella skirt is avoided, and the effective insulation of the insulator in a long-term operation environment is further guaranteed.
Drawings
FIG. 1 is a schematic structural view of the present invention;
in the figure: 1. the device comprises a hoisting buckle, 2, a flat connector, 3, a bolt, 4, connecting rods A, 5, nuts, 6, connecting rods B, 7, a flat head, 8, a clamping groove, 9, arcs A, 10, arcs B, 11, a transfer rope, 12, a composite insulator zinc rod, 13 and an arc C.
Detailed Description
Embodiment 1, as shown in fig. 1, the present invention provides a composite insulator lifting retaining ring, which has a structure: it comprises hoist and mount buckle (1), connecting rod A (4), nut (5), connecting rod B (6), hoist and mount buckle (1) is a semi-closed loop that comprises circular arc A (9), circular arc B (10), circular arc C (13) three-section circular arc, and its left end is provided with flat connector (2), and right-hand member end inboard is provided with draw-in groove (8), flat connector (2) through bolt (3) with the notch that connecting rod A (4) left end set up is articulated, connecting rod A (4) right-hand member and one end threaded connection of nut (5), another and connecting rod B (6) threaded connection of nut (5), another of connecting rod B (6) is provided with flat head (7), flat head (7) with draw-in groove (8) correspond the joint.
Preferably, a transmission rope (11) is movably connected to the arc B (10).
Preferably, the arc A (9) is arranged on the composite insulator zinc rod (12).
Preferably, the radius of the circular arc C (13) is greater than the swing radius of the connecting rod B (6).
Claims (4)
1. The utility model provides a composite insulator hoist and mount buckle, its comprises hoist and mount buckle (1), connecting rod A (4), nut (5), connecting rod B (6), its characterized in that: hoist and mount buckle (1) is a semi-closed loop that comprises circular arc A (9), circular arc B (10), circular arc C (13) three-section circular arc, and its left end is provided with flat connector (2), and right-hand member end inboard is provided with draw-in groove (8), flat connector (2) through bolt (3) with the notch that connecting rod A (4) left end set up is articulated, connecting rod A (4) right-hand member and a threaded connection of nut (5), another and connecting rod B (6) threaded connection of nut (5), another of connecting rod B (6) is provided with flat head (7), flat head (7) with draw-in groove (8) correspond the joint.
2. The composite insulator hoisting retaining ring of claim 1, wherein: the arc B (10) is movably connected with a transmission rope (11).
3. The composite insulator hoisting retaining ring of claim 1, characterized in that: the arc A (9) is arranged on the composite insulator zinc rod (12).
4. The composite insulator hoisting retaining ring of claim 1, wherein: the radius of the circular arc C (13) is larger than the swing radius of the connecting rod B (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122866439.0U CN216562629U (en) | 2021-11-22 | 2021-11-22 | Composite insulator hoisting buckle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122866439.0U CN216562629U (en) | 2021-11-22 | 2021-11-22 | Composite insulator hoisting buckle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216562629U true CN216562629U (en) | 2022-05-17 |
Family
ID=81576944
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122866439.0U Active CN216562629U (en) | 2021-11-22 | 2021-11-22 | Composite insulator hoisting buckle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216562629U (en) |
-
2021
- 2021-11-22 CN CN202122866439.0U patent/CN216562629U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |