CN209103880U - A kind of lightning protection line pole type composite insulator - Google Patents
A kind of lightning protection line pole type composite insulator Download PDFInfo
- Publication number
- CN209103880U CN209103880U CN201822008675.7U CN201822008675U CN209103880U CN 209103880 U CN209103880 U CN 209103880U CN 201822008675 U CN201822008675 U CN 201822008675U CN 209103880 U CN209103880 U CN 209103880U
- Authority
- CN
- China
- Prior art keywords
- fixed
- plate
- mounting base
- lower block
- lightning protection
- 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.)
- Expired - Fee Related
Links
Landscapes
- Insulators (AREA)
Abstract
The utility model discloses a kind of lightning protection line pole type composite insulators, including insulation mandrel and lower block plate, the upper end of the insulation mandrel is fixedly connected with seal closure, the internal screw thread axle sleeve inward turning is screwed with crimping bolt, the crimping bolt and wire clip are rotatablely connected by connecting cylinder, lower plate is fixed in the seal closure, inserting groove is offered on the lower plate, insulator column is fixed on the insulation mandrel, the upper upper end in insulator column of the insulation mandrel is fixed with starting rod, the bottom end for stating insulation mandrel is fixed in mounting base, it is right against starting rod in the mounting base and is fixed with striking ball, lower block plate is fixed in the mounting base, coaming plate is fixed on the lower block plate, the upper end of the coaming plate is fixed with ring guide plate, the side of the coaming plate is provided with drainage hole, the side of the coaming plate is equipped with close by hinge Sealing plate.The lightning protection line pole type composite insulator, falls to ground after effectively capable of preventing insulator from falling off and injures passerby by a crashing object.
Description
Technical field
The utility model belongs to transmission line of electricity technical field, and in particular to a kind of lightning protection line pole type composite insulator.
Background technique
Lightning protection line pole type composite insulator discharges between starting rod and insulator metalwork when lightning stroke occurs, makes to continue
Stream power frequency arc, which is moved on starting rod, to be burnt, to protect insulated conductor injury-free.
Existing lightning protection line pole type composite insulator, after being struck by lightning and is long-term weathering, insulator can take off
It falls, directly falls to ground, endanger pedestrains safety, provide a kind of lightning protection line pole type composite insulator thus to solve above-mentioned ask
It inscribes necessary.
Utility model content
The purpose of this utility model is to provide a kind of lightning protection line pole type composite insulators, to solve above-mentioned background technique
The problem of middle proposition.
To achieve the above object, the utility model provides the following technical solutions: a kind of lightning protection line pole type composite insulator,
Including insulation mandrel and lower block plate, the upper end of the insulation mandrel is fixedly connected with seal closure, and the two sides of the seal closure are fixed
Cable tube, the upper end of the seal closure are fixed with internal screw thread axle sleeve, and the internal screw thread axle sleeve inward turning is screwed with crimping bolt, the pressure
Line bolt and wire clip are rotatablely connected by connecting cylinder, are fixed with lower plate in the seal closure, are offered on the lower plate
Inserting groove is fixed with insulator column on the insulation mandrel, and the upper upper end in insulator column of the insulation mandrel, which is fixed with, draws
Arc stick, the bottom end for stating insulation mandrel is fixed in mounting base, starting rod is right against in the mounting base and is fixed with striking ball, described
It is fixed with lower block plate in mounting base, coaming plate is fixed on the lower block plate, the upper end of the coaming plate is fixed with ring guide plate, institute
The side for stating coaming plate is provided with drainage hole, and the side of the coaming plate is equipped with sealing plate by hinge.
Further, the wire clip is plugged in the inserting groove on lower plate, on the lower plate be located at inserting groove it
Between be fixed with backing plate.
Further, the connecting cylinder is fixed on the upper surface of wire clip, the lower end turn of the connecting cylinder and crimping bolt
Dynamic to connect, the surface between two clamps of the wire clip is set as the cambered surface being recessed inwardly.
Further, the middle part through slot of the lower block plate is fixed in mounting base, is offered on the lower block plate several logical
Hole, the middle part protuberance of the lower block plate.
Further, fixing screwed hole is offered on the bottom face of the mounting base, the mounting base passes through in fixed spiral shell
Screw is screwed on pit to be fixedly connected with power transmission tower.
It is further, fixed between the lower block plate and mounting base that there are two hounds.
The technical effect and advantage of the utility model: the lightning protection line pole type composite insulator, by pacifying in mounting base
Block plate is loaded, when composite insulator weathering cracking falls off, is dropped on lower block plate by ring guide plate, enclosing on lower block plate
Plate surrounds insulator fragment, reaches and effectively insulator fragment is prevented to fall off, high-altitude landing injures the effect of passerby by a crashing object.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the wire clip structural schematic diagram of the utility model；
Fig. 3 is the lower plate structural schematic diagram of the utility model；
Fig. 4 is the lower block plate top view of the utility model.
In figure: 1 crimping bolt, 2 internal screw thread beam barrels, 3 seal closures, 4 spools, 5 connecting cylinders, 6 lower plates, 7 starting rods, 8 are absolutely
Edge mandrel, 9 insulator columns, 10 cyclic annular batch turning plates, 11 coaming plates, 12 drainage holes, 13 hounds, 14 lower block plates, 15 mounting bases, 16 are drawn
Arc ball, 17 sealing plates, 18 wire clips, 19 inserting grooves, 20 backing plates.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
The utility model provides a kind of lightning protection line pole type composite insulator as shown in Figs 1-4, including insulation mandrel 8
It is fixedly connected with the upper end of lower block plate 14, the insulation mandrel 8 with seal closure 3, the fixed cable tube 4 in the two sides of the seal closure 3,
The upper end of the seal closure 3 is fixed with internal screw thread axle sleeve 2, and 2 inward turning of internal screw thread axle sleeve is screwed with crimping bolt 1, the crimping
Bolt 1 is rotatablely connected with wire clip 18 by connecting cylinder 5, and lower plate 6 is fixed in the seal closure 3, is opened on the lower plate 6
Equipped with inserting groove 19, it is fixed with insulator column 9 on the insulation mandrel 8, is located at the upper of insulator column 9 on the insulation mandrel 8
End is fixed with starting rod 7, and the bottom end for stating insulation mandrel 8 is fixed in mounting base 15, is right against starting rod 7 in the mounting base 15
It is fixed with striking ball 16, lower block plate 14 is fixed in the mounting base 15, is fixed with coaming plate 11 on the lower block plate 14, it is described to enclose
The upper end of plate 11 is fixed with ring guide plate 10, and the side of the coaming plate 11 is provided with drainage hole 12, the side of the coaming plate 11
Sealing plate 17 is installed by hinge.
Specifically, the wire clip 18 is plugged in the inserting groove 19 on lower plate 6, grafting is located on the lower plate 6
Backing plate 20 is fixed between slot 19.Wire clip 18 is pushed into reeve lower plate by rotating crimping bolt 1 in female threaded shaft set 2
In inserting groove 19 on 6, by the fixed fastening of power transmission line.
Specifically, the connecting cylinder 5 is fixed on the upper surface of wire clip 18, the lower end of the connecting cylinder 5 and crimping bolt 1
It is rotatablely connected, the surface between 18 two clamps of the wire clip is set as the cambered surface being recessed inwardly.The cambered surface that is recessed inwardly with
The stitching surface of power transmission line is bigger, and more sufficiently fixation more fastens for crimping.
Specifically, the middle part through slot of the lower block plate 14 is fixed in mounting base 15, if offering on the lower block plate 14
Dry through-hole, the middle part protuberance of the lower block plate 14.So that on lower block plate 14 will not water, while between lower block plate 14 and coaming plate 11
It is drained by drainage hole 12, is not likely to produce ponding.
Specifically, offer fixing screwed hole on the bottom face of the mounting base 15, the mounting base 15 is by fixation
Screw is screwed on threaded hole to be fixedly connected with power transmission tower.It is fixed on mounting base 15 is stable on power transmission tower.
Specifically, fixed between the lower block plate 14 and mounting base 15, there are two hounds 13.Reinforce lower block plate 14 and peace
The fixation between seat 15 is filled, while increasing structural strength.
Working principle:
Transmission line of electricity is passed through into spool 4, crimping bolt 1 is rotated on female threaded shaft cylinder 2, crimping bolt 1 is by wire clip 18
It pushes, wire clip 18 is plugged into the inserting groove 19 on lower plate 6, and power transmission line is pressed on backing plate 20 fixed fastening, will be pacified
Dress seat 15 is installed on power transmission tower, when 9 weathering of insulator column cracking falls off, drops into lower block plate 14 by ring guide plate 10
On, the coaming plate 11 on lower block plate 14 surrounds insulator fragment, reaches and effectively insulator fragment is avoided to fall off, high-altitude landing is pounded
Hurt passerby.
Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention, it is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic
It is equivalently replaced, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on,
It should be included within the scope of protection of this utility model.
Claims (6)
1. a kind of lightning protection line pole type composite insulator, including insulation mandrel (8) and lower block plate (14), it is characterised in that: described
The upper end of insulation mandrel (8) is fixedly connected with seal closure (3), and the two sides of the seal closure (3) are fixed cable tube (4), described close
The upper end of sealing cover (3) is fixed with internal screw thread axle sleeve (2), and internal screw thread axle sleeve (2) inward turning is screwed with crimping bolt (1), the pressure
Line bolt (1) and wire clip (18) are rotatablely connected by connecting cylinder (5), are fixed with lower plate (6), institute in the seal closure (3)
It states and is offered on lower plate (6) inserting groove (19), is fixed with insulator column (9) on the insulation mandrel (8), the insulation mandrel
(8) upper end on positioned at insulator column (9) is fixed with starting rod (7), and mounting base (15) are fixed in the bottom end for stating insulation mandrel (8)
On, starting rod (7) is right against on the mounting base (15) and is fixed with striking ball (16), is fixed with lower block on the mounting base (15)
Disk (14) is fixed with coaming plate (11) on the lower block plate (14), and the upper end of the coaming plate (11) is fixed with ring guide plate (10),
The side of the coaming plate (11) is provided with drainage hole (12), and the side of the coaming plate (11) is equipped with sealing plate by hinge
(17)。
2. a kind of lightning protection line pole type composite insulator according to claim 1, it is characterised in that: the wire clip (18)
It is plugged in the inserting groove (19) on lower plate (6), is fixed with backing plate between inserting groove (19) on the lower plate (6)
(20)。
3. a kind of lightning protection line pole type composite insulator according to claim 1, it is characterised in that: the connecting cylinder (5)
It is fixed on the upper surface of wire clip (18), the lower end rotation connection of the connecting cylinder (5) and crimping bolt (1), the wire clip
Surface between (18) two clamps is set as the cambered surface being recessed inwardly.
4. a kind of lightning protection line pole type composite insulator according to claim 1, it is characterised in that: the lower block plate (14)
Middle part through slot be fixed on mounting base (15), several through-holes are offered on the lower block plate (14), the lower block plate (14)
Middle part protuberance.
5. a kind of lightning protection line pole type composite insulator according to claim 1, it is characterised in that: the mounting base (15)
Bottom face on offer fixing screwed hole, the mounting base (15) is solid by screwing screw and power transmission tower in fixing screwed hole
Fixed connection.
6. a kind of lightning protection line pole type composite insulator according to claim 1, it is characterised in that: the lower block plate (14)
It is fixed between mounting base (15) that there are two hound (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822008675.7U CN209103880U (en) | 2018-12-03 | 2018-12-03 | A kind of lightning protection line pole type composite insulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822008675.7U CN209103880U (en) | 2018-12-03 | 2018-12-03 | A kind of lightning protection line pole type composite insulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209103880U true CN209103880U (en) | 2019-07-12 |
Family
ID=67162224
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822008675.7U Expired - Fee Related CN209103880U (en) | 2018-12-03 | 2018-12-03 | A kind of lightning protection line pole type composite insulator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209103880U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111585203A (en) * | 2020-05-26 | 2020-08-25 | 广东电网有限责任公司 | Lightning protection grounding system |
| CN114429843A (en) * | 2022-01-29 | 2022-05-03 | 电子科技大学中山学院 | High-voltage insulator convenient to installation |
-
2018
- 2018-12-03 CN CN201822008675.7U patent/CN209103880U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111585203A (en) * | 2020-05-26 | 2020-08-25 | 广东电网有限责任公司 | Lightning protection grounding system |
| CN111585203B (en) * | 2020-05-26 | 2021-10-26 | 广东电网有限责任公司 | Lightning protection grounding system |
| CN114429843A (en) * | 2022-01-29 | 2022-05-03 | 电子科技大学中山学院 | High-voltage insulator convenient to installation |
| CN114429843B (en) * | 2022-01-29 | 2023-05-26 | 电子科技大学中山学院 | High-voltage insulator convenient to install |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN209103880U (en) | A kind of lightning protection line pole type composite insulator | |
| CN206480485U (en) | A kind of novel transformer wire clamp | |
| CN108532453A (en) | Various dimensions antidetonation drag-line bearing | |
| CN208316258U (en) | A kind of bracing wire strain clamp | |
| CN205789452U (en) | End structure and there is the bushing shell for transformer of this end structure | |
| CN207624465U (en) | Insulator for ultra-high-tension power transmission line | |
| CN204597417U (en) | A kind of New-style electrical wire cross-arm | |
| CN212322742U (en) | Composite suspension insulator | |
| CN208272172U (en) | Improved cable/conductor jointer | |
| CN201853546U (en) | Composite self-locking stay insulator | |
| CN204011807U (en) | Copper tip | |
| CN203536166U (en) | Positioning nail for oil tank of transformer | |
| CN208256428U (en) | A kind of connecting terminal, casing and transformer | |
| CN207818282U (en) | A kind of combined connecting pillar porcelain insulator | |
| CN208874231U (en) | Strain insulator insulation tenses wire clamp | |
| CN220570310U (en) | Cable connection protection component | |
| CN208997125U (en) | It is a kind of precisely to pre-tighten hydraulic bolt | |
| CN206225582U (en) | A kind of novel wiring device | |
| CN105788773A (en) | Insulator capable of preventing broken line of insulated overhead conductor struck by lightning | |
| CN206301956U (en) | Spiral interface floor deconcentrator | |
| CN205029282U (en) | Bolt type strain clamp | |
| CN205595142U (en) | Prevent built on stilts insulated wire lightning -caused breaking insulator | |
| CN210778056U (en) | Composite needle type electric porcelain insulator | |
| CN208753540U (en) | A kind of downhole cable rapid presser thread device | |
| CN205159802U (en) | JP cabinet with wrench movement is prevented to threading device and cable conductor |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190712 Termination date: 20201203 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |