CN108305727A - A kind of combined insulator of distribution - Google Patents
A kind of combined insulator of distribution Download PDFInfo
- Publication number
- CN108305727A CN108305727A CN201810318466.4A CN201810318466A CN108305727A CN 108305727 A CN108305727 A CN 108305727A CN 201810318466 A CN201810318466 A CN 201810318466A CN 108305727 A CN108305727 A CN 108305727A
- Authority
- CN
- China
- Prior art keywords
- screw rod
- side wall
- rod
- fixed disk
- fixed
- 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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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B17/00—Insulators or insulating bodies characterised by their form
- H01B17/14—Supporting insulators
- H01B17/145—Insulators, poles, handles, or the like in electric fences
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- Insulators (AREA)
Abstract
The invention discloses a kind of combined insulators of distribution,Including round mandrel,It is installed with external thread sleeve on the round mandrel,By being threaded with external thread sleeve on round mandrel,Convenient for fixed ring and draw ring limit at the both ends of external thread sleeve,It is equipped with one group of locating rod being oppositely arranged in the right side wall of fixed ring,It is installed with the first screw rod in the right end of locating rod,First screw rod is convenient for that disk will be fixed and silicon rubber insulation umbrella cover is actively socketed on the first screw rod,The left side wall of fixed disk is extruded on the right side wall of locating rod simultaneously,Fixed disk can be limited,By being equipped with positioning sleeve on the inside of fixed disk,Convenient for being connected to the both ends of positioning sleeve by the first screw rod and the second screw flight,Pull rod is plugged on draw ring,Convenient for by under the cooperation of the second screw rod and limit block plate,Fixed ring and silicon rubber insulation the umbrella cover limit that one group is oppositely arranged can be fixed between fixed ring and draw ring.
Description
Technical field
The present invention relates to insulator correlative technology field, specially a kind of combined insulator of distribution.
Background technology
Distribution B-C post insulator be it is essential use accessory, support insulator plays in overhead transmission line
Important function is usually made of silica gel or ceramics, the two make the support conducting wire that act as played with returning with electric current is prevented
With must assure that, use and the service life of whole circuit otherwise will be damaged.
Existing post insulator minor structure is more single, and the silicon rubber insulation umbrella cover and round mandrel on support insulator are equal
It is an integral structure, since the integral type of structure makes support insulator, existing defects in actual use：Work as silicon rubber insulation
Umbrella cover and round mandrel any one be damaged so that both to replace, increase cost, therefore propose a kind of distribution
Combined insulator.
Invention content
The purpose of the present invention is to provide a kind of combined insulators of distribution, to solve to propose in above-mentioned background technology
The problem of.
To achieve the above object, the present invention provides the following technical solutions：A kind of combined insulator of distribution, including circle
Shape plug is installed with external thread sleeve on the round mandrel, and the left end of the external thread sleeve is threaded with fixed ring, institute
The right side wall for stating fixed ring is installed with locating rod in both sides up and down, and the right end of the locating rod is installed with the first screw rod,
Movable sleeve is connected to the fixation disk and silicon rubber insulation umbrella cover that one group is oppositely arranged, and silicon rubber insulation umbrella cover on the external thread sleeve
It is fixedly mounted on the right side wall of fixed disk, the fixed disk is provided with jack, and jack movable sleeve with respect to the position of the first screw rod
Be connected on the first screw rod, and the left side wall of silicon rubber insulation umbrella cover is fitted on the right side wall of locating rod, the fixed disk it is interior
Side is equipped with positioning sleeve, and positioning sleeve is internally provided with internal thread, and the left end of the positioning sleeve is threaded in the by internal thread
On one screw rod, and the left end of positioning sleeve is extruded on the right side wall of fixed disk, and the right end of the external thread sleeve is threaded with drawing
Ring, the position of draw ring relative positioning set are plugged with pull rod, and the left end of the pull rod is installed with the second screw rod, and described the
Two screw rods are plugged on right side and are equipped in the jack that fixed disk both sides are provided with, and the second screw rod left end is threadedly coupled to positioning sleeve right end
On internal thread, and the left end of pull rod is extruded on the right side wall of the fixed disk in right side, and the right end of the pull rod is installed with limit
Block plate, and limit block plate and be extruded on the right side wall of draw ring.
Preferably, the outer diameter of the locating rod is more than the internal diameter of jack, and the length of first screw rod and the second screw rod is equal
More than the thickness of fixed disk.
Preferably, the depth of positioning sleeve both ends internal thread is more than the length of the first screw rod and the second screw rod, described fixed
The outer diameter of position set is more than the internal diameter of jack.
Preferably, the both sides of the draw ring are provided with through-hole, and the pull rod activity is plugged on inside through-hole, the limit block plate
Outer diameter be more than through-hole internal diameter.
Compared with prior art, the beneficial effects of the invention are as follows：Structure of the invention reasonable design, it is easy to use, convenient for more
Good is combined formula installation to round mandrel and silicon rubber insulation umbrella cover, reduces replacement cost, the invention has the advantages that：
1, by being threaded with external thread sleeve on round mandrel, convenient for fixed ring and draw ring limit the two of external thread sleeve
End is equipped with one group of locating rod being oppositely arranged in the right side wall of fixed ring, the first screw rod is installed in the right end of locating rod,
First screw rod is convenient for that disk will be fixed and silicon rubber insulation umbrella cover is actively socketed on the first screw rod, while the left side wall of fixed disk squeezes
It is pressed on the right side wall of locating rod, you can fixed disk is limited；
2, by being equipped with positioning sleeve on the inside of fixed disk, positioning is connected to convenient for passing through the first screw rod and the second screw flight
The both ends of set, you can fixed disk is fixed, pull rod is plugged on draw ring, convenient for passing through the second screw rod and limiting block
Under the cooperation of disk, you can by the limit of fixed ring and silicon rubber insulation umbrella cover that one group is oppositely arranged be fixed on fixed ring and draw ring it
Between.
Description of the drawings
Fig. 1 is schematic structural view of the invention；
Fig. 2 is locating rod of the present invention, fixed disk, positioning sleeve and pull rod installation diagram.
In figure：1 round mandrel, 2 external thread sleeves, 3 fixed rings, 4 locating rods, 5 first screw rods, 6 fixation disks, 7 silicon rubber are exhausted
Edge umbrella cover, 8 jacks, 9 positioning sleeves, 10 internal threads, 11 draw rings, 12 pull rods, 13 second screw rods, 14 limit block plates.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
- 2 are please referred to Fig.1, the present invention provides a kind of technical solution：A kind of combined insulator of distribution, including circle
Plug 1 is installed with external thread sleeve 2 on round mandrel 1, convenient for fixed ring 3 and the limit of draw ring 11 the two of external thread sleeve 2
The left end at end, external thread sleeve 2 is threaded with fixed ring 3, and the right side wall of fixed ring 3 is installed with locating rod 4 in both sides up and down,
The outer diameter of locating rod 4 is more than the internal diameter of jack 8, and the length of the first screw rod 5 and the second screw rod 13 is all higher than the thickness of fixed disk 6,
The right end of locating rod 4 is installed with the first screw rod 5, and the first screw rod 5 is movable convenient for that will fix disk 6 and silicon rubber insulation umbrella cover 7
Be socketed on the first screw rod 5, while the left side wall of fixed disk 6 is extruded on the right side wall of locating rod 4, you can to fixed disk 6 into
Row limits, and movable sleeve is connected to the fixation disk 6 and silicon rubber insulation umbrella cover 7 that one group is oppositely arranged on external thread sleeve 2, and silicon rubber is exhausted
Edge umbrella cover 7 is fixedly mounted on the right side wall of fixed disk 6, and the position of 6 opposite first screw rod 5 of fixed disk is provided with jack 8, and jack
8 are actively socketed on the first screw rod 5, and the left side wall of silicon rubber insulation umbrella cover 7 is fitted on the right side wall of locating rod 4, fixed
The inside of disk 6 is equipped with positioning sleeve 9, and positioning sleeve 9 is internally provided with internal thread 10, convenient for passing through the first screw rod 5 and the second screw rod
13 are threaded in the both ends of positioning sleeve 9, you can fix fixed disk 6, the depth of 9 both ends internal thread 10 of positioning sleeve
More than the length of the first screw rod 5 and the second screw rod 13, the outer diameter of positioning sleeve 9 is more than the internal diameter of jack 8, and the left end of positioning sleeve 9 is logical
It crosses internal thread 10 to be threaded on the first screw rod 5, and the left end of positioning sleeve 9 is extruded on the right side wall of fixed disk 6, external screw thread
The right end of set 2 is threaded with draw ring 11, and the both sides of draw ring 11 are provided with through-hole, and 12 activity of pull rod is plugged on inside through-hole, limit
The outer diameter of block plate 14 is more than through-hole internal diameter, and the position of 11 relative positioning of draw ring set 9 is plugged with pull rod 12, convenient for passing through the second screw rod
13 and limit block plate 14 cooperation under, you can the limit of fixed ring 6 and silicon rubber insulation umbrella cover 7 that one group is oppositely arranged is fixed on
Between fixed ring 3 and draw ring 11, the left end of pull rod 12 is installed with the second screw rod 13, and the second screw rod 13 is plugged on right side and is equipped with
In the jack 8 that 6 both sides of fixed disk are provided with, and 13 left end of the second screw rod is threadedly coupled on 9 right end internal thread 10 of positioning sleeve, and is drawn
The left end of bar 12 is extruded in right side and fixes on the right side wall of disk 6, and the right end of pull rod 12 is installed with limit block plate 14, and limits
Block plate 14 is extruded on the right side wall of draw ring 11.
Operation principle：The post insulator period of the day from 11 p.m. to 1 a.m is being used, fixed ring 3 is being threaded in the left end of external thread sleeve 2, by left side
Fixed disk 6 is socketed on external thread sleeve 2 so that the jack 8 that left side is fixed on disk 6 is plugged on the first screw rod 5, by positioning sleeve 9
Left end be threaded on the first screw rod 5, by side rotational positioning set 9 so that positioning sleeve 9 squeezed left side fixation
Disk 6 so that fixed disk 6 is extruded in the inside of locating rod 4 and positioning sleeve 9, and right side fixation disk 6 is socketed on external thread sleeve 2, is made
The right end that fixed 6 left side of disk in right side is fitted in positioning sleeve 9 is obtained, draw ring 11 is threaded in the right end of external thread sleeve 2, by pull rod
The second screw rod 13 inside the through-hole that 12 both sides for being plugged on draw ring 11 are provided with, while on 12 left end of pull rod fixes disk by right side
6 both sides are provided with the right end that jack 8 is threaded in positioning sleeve 9, pass through rotary spacing block plate 14 so that right side is fixed disk 6 and carried out
Limit is fixed on 12 inside of positioning sleeve 9 and pull rod, you can normal use support insulator.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding without departing from the principles and spirit of the present invention can carry out these embodiments a variety of variations, modification, replace
And modification, the scope of the present invention is defined by the appended.
Claims (4)
1. a kind of combined insulator of distribution, including round mandrel (1), it is characterised in that：It is solid on the round mandrel (1)
Dingan County is equipped with external thread sleeve (2), and the left end of the external thread sleeve (2) is threaded with fixed ring (3), the fixed ring (3)
Right side wall is installed with locating rod (4) in both sides up and down, and the right end of the locating rod (4) is installed with the first screw rod (5), institute
It states movable sleeve on external thread sleeve (2) and is connected to the fixation disk (6) and silicon rubber insulation umbrella cover (7) that one group is oppositely arranged, and silicon rubber
Insulation umbrella cover (7) is fixedly mounted on the right side wall of fixed disk (6), and the fixed disk (6) is opened with respect to the position of the first screw rod (5)
There is jack (8), and jack (8) is actively socketed on the first screw rod (5), and the left side wall of silicon rubber insulation umbrella cover (7) is fitted in
On the right side wall of locating rod (4), the inside of the fixed disk (6) is equipped with positioning sleeve (9), and in being internally provided with of positioning sleeve (9)
The left end of screw thread (10), the positioning sleeve (9) is threaded in by internal thread (10) on the first screw rod (5), and positioning sleeve (9)
Left end be extruded on the right side wall of fixed disk (6), the right end of the external thread sleeve (2) is threaded with draw ring (11), described
The position of draw ring (11) relative positioning set (9) is plugged with pull rod (12), and the left end of the pull rod (12) is installed with the second spiral shell
Bar (13), second screw rod (13) is plugged on right side and is equipped in the jack (8) that fixed disk (6) both sides are provided with, and the second screw rod
(13) left end is threadedly coupled on positioning sleeve (9) right end internal thread (10), and the left end of pull rod (12) is extruded in the fixed disk in right side
(6) on right side wall, the right end of the pull rod (12) is installed with limit block plate (14), and limits block plate (14) and be extruded in drawing
On the right side wall of ring (11).
2. a kind of combined insulator of distribution according to claim 1, it is characterised in that：The locating rod (4)
Outer diameter is more than the internal diameter of jack (8), and the length of first screw rod (5) and the second screw rod (13) is all higher than the thickness of fixed disk (6)
Degree.
3. a kind of combined insulator of distribution according to claim 1, it is characterised in that：The positioning sleeve (9) two
The depth of internal thread (10) is held to be more than the length of the first screw rod (5) and the second screw rod (13), the outer diameter of the positioning sleeve (9) is more than
The internal diameter of jack (8).
4. a kind of combined insulator of distribution according to claim 1, it is characterised in that：The two of the draw ring (11)
Side is provided with through-hole, and pull rod (12) activity is plugged on inside through-hole, and the outer diameter of the limit block plate (14) is more than through-hole internal diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810318466.4A CN108305727A (en) | 2018-04-11 | 2018-04-11 | A kind of combined insulator of distribution |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810318466.4A CN108305727A (en) | 2018-04-11 | 2018-04-11 | A kind of combined insulator of distribution |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108305727A true CN108305727A (en) | 2018-07-20 |
Family
ID=62848424
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810318466.4A Pending CN108305727A (en) | 2018-04-11 | 2018-04-11 | A kind of combined insulator of distribution |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108305727A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113284681A (en) * | 2021-05-31 | 2021-08-20 | 江西尚高电瓷电气有限公司 | High mountain anti-freezing high-strength porcelain insulator |
-
2018
- 2018-04-11 CN CN201810318466.4A patent/CN108305727A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113284681A (en) * | 2021-05-31 | 2021-08-20 | 江西尚高电瓷电气有限公司 | High mountain anti-freezing high-strength porcelain insulator |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180720 |