CN207852396U - A kind of Novel long rod type porcelain composite insulator - Google Patents
A kind of Novel long rod type porcelain composite insulator Download PDFInfo
- Publication number
- CN207852396U CN207852396U CN201721728480.9U CN201721728480U CN207852396U CN 207852396 U CN207852396 U CN 207852396U CN 201721728480 U CN201721728480 U CN 201721728480U CN 207852396 U CN207852396 U CN 207852396U
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- China
- Prior art keywords
- ring
- insulated column
- protective ring
- support bar
- composite insulator
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Abstract
The utility model discloses a kind of Novel long rod type porcelain composite insulators, including insulated column, insulate skirt, grading ring, the insulated column surface is provided with insulating coating, the insulation skirt is provided on the insulated column, it is provided with around line chamber between the insulation skirt, it is provided with upper support bar at the top of the insulated column, it is provided with supporting rack among the upper support bar, the grading ring is provided on support frame as described above, it is provided with protective ring on the grading ring, it is provided with locking ring on the upper protective ring, the upper protective ring is arranged with lower protective ring, it is provided with locking hole on the lower protective ring, it is provided with lower lock block at the top of the upper support bar.Advantageous effect is：The utility model can connect that the series connection of any number of porcelain composite insulators gets up to use by screw thread, facilitate a cable high position to install, avoids increasing middle transition device, simplify installation process, it is time saving and energy saving, improve the convenience of porcelain composite insulator different height installation.
Description
Technical field
The utility model is related to the subdomains that insulate, and in particular to a kind of Novel long rod type porcelain composite insulator.
Background technology
Insulator is mounted between the conductor or conductor and earthing component of different potentials and is resistant to voltage and machinery
The device of stress.The subcategory that insulate is various, different.Though the structure and shape of different type insulator have larger difference
Not, but all it is made of insulating part and connection gold utensil two large divisions.Insulator is a kind of special insulation control, can be in frame
It plays an important role in empty transmission line of electricity.Insulator is chiefly used in electric pole between one's early years, is slowly developed in the connection of high type high-tension bus-bar
One end of tower has hung the insulator of many plate-likes, it is to increase creepage distance, be usually made of glass or ceramics, just cried
Insulator.Insulator various electromechanical stress caused by should not being changed due to environment and electric load condition and fail, otherwise
Insulator would not generate great effect, will damage use and the service life of whole circuit.Porcelain composite insulator is antifouling
Ability is good, the piece number capable of reducing using with reduce string length, so as to reduce steel tower height, own wt is light, can be improved steel tower and
The resistance to icing ability of circuit saves great deal of steel and floor space.
But in the prior art, generally require the peace for looking for the porcelain composite insulator of appropriate length to carry out high status cable
Dress, or used two porcelain composite insulator series connection using middle transition device, it is all very complicated in this way, it is time-consuming and laborious, it reduces
The convenience of porcelain composite insulator different height installation.
Utility model content
The purpose of this utility model is that solve the above-mentioned problems and provides a kind of Novel long rod type porcelain compound inslation
Son.
The utility model is achieved through the following technical solutions above-mentioned purpose：
A kind of Novel long rod type porcelain composite insulator, including insulated column, insulation skirt, grading ring, the insulated column surface is set
It is equipped with insulating coating, the insulation skirt is provided on the insulated column, is provided with around line chamber between the insulation skirt, the insulation
Column top is provided with upper support bar, and supporting rack is provided among the upper support bar, is provided with and described presses on support frame as described above
Ring is provided with protective ring on the grading ring, locking ring is provided on the upper protective ring, the upper protective ring is arranged with
Lower protective ring is provided with locking hole on the lower protective ring, is provided with lower lock block at the top of the upper support bar, on the lower lock block
It is provided with upper holder block, threaded hole is provided at the top of the upper holder block, hold-down bolt, the lower lock block is provided on the upper holder block
Crossed beam trunking is provided between the upper holder block, the insulated column is arranged with lower support bar, is provided on the lower support bar
Threaded rod is provided with mounting bracket on the threaded rod.
In above structure, the mounting bracket is fixed to the place for needing line, the hold-down bolt is backed out, on described
Briquetting is detached with the lower lock block, and cable is placed in the crossed beam trunking, covers the upper holder block, tightens the compression spiral shell
Bolt when cable needs low level to pass through, opens the locking ring, and the upper protective ring is detached with the lower protective ring, will be electric
Cable is wrapped on the insulated column, the locking ring is inserted into the locking hole, when cable needs a high position to pass through, by one
The threaded rod of a insulator screws in the threaded hole of another insulator, so that it may be used in series two insulators.
In order to further increase the convenience of porcelain composite insulator different height installation, the insulated column uses high-strength ceramic material
Material makes, and the insulating coating is made of silicon rubber composite material, and the insulating coating packet is carried out outside the insulated column.
In order to further increase the convenience of porcelain composite insulator different height installation, the insulated column is cylinder, institute
It is in umbrella shape to state insulation skirt.
In order to further increase the convenience of porcelain composite insulator different height installation, the upper support bar is welded on described
Under lower lock block, the lower lock block is connect with the upper holder block using hold-down bolt, and the crossed beam trunking is rounded.
In order to further increase the convenience of porcelain composite insulator different height installation, the grading ring is in circular ring shape, institute
It states supporting rack to be welded in the grading ring, the upper protective ring and the lower protective ring use hinge with the grading ring respectively
Connection.
In order to further increase the convenience of porcelain composite insulator different height installation, the screw thread shank diameter and the spiral shell
Pit diameter is consistent, and the mounting bracket is connect with the lower support bar using nut.
In order to further increase the convenience of porcelain composite insulator different height installation, the locking ring passes through the locking
Hole, the upper protective ring and the lower protective ring are all arc-shaped.
Advantageous effect is：The utility model can connect to get up the series connection of any number of porcelain composite insulators by screw thread
It uses, a cable high position is facilitated to install, avoid increasing middle transition device, simplify installation process, it is time saving and energy saving, improve porcelain
The convenience of composite insulator different height installation.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram of Novel long rod type porcelain composite insulator described in the utility model；
Fig. 2 is a kind of vertical view of Novel long rod type porcelain composite insulator described in the utility model；
Fig. 3 is a kind of crossed beam trunking schematic diagram of Novel long rod type porcelain composite insulator described in the utility model.
The reference numerals are as follows：
1, insulated column；2, insulating coating；3, insulate skirt；4, lower protective ring；5, locking ring；6, upper protective ring；7, around line chamber；
8, grading ring；9, upper support bar；10, lower lock block；11, upper holder block；12, lower support bar；13, mounting bracket；14, threaded rod；15, it props up
Support；16, crossed beam trunking；17, hold-down bolt；18, threaded hole；19, locking hole.
Specific implementation mode
The utility model is described in further detail below in conjunction with the accompanying drawings：
As shown in Figure 1-Figure 3, a kind of Novel long rod type porcelain composite insulator, including insulated column 1, insulation skirt 3, grading ring 8,
1 surface of insulated column is provided with insulating coating 2, increases insulating capacity, improves safety, insulation skirt 3 is provided on insulated column 1, absolutely
It being provided between edge skirt 3 around line chamber 7, installation site when cable low level passes through, 1 top of insulated column is provided with upper support bar 9,
Upper parts are supported, supporting rack 15 is provided among upper support bar 9, grading ring 8 is supported, grading ring 8 is provided on supporting rack 15,
Keep global voltage uniform, protective ring 6 is provided on grading ring 8, prevent impact damage porcelain composite insulator, on upper protective ring 6
It is provided with locking ring 5, protective ring 6 and lower protective ring 4 in locking, upper protective ring 6 are arranged with lower protective ring 4, on lower protective ring 4
It is provided with locking hole 19, connects locking ring 5,9 top of upper support bar is provided with lower lock block 10, the lower surface of cable is clamped, under
It is provided with upper holder block 11 on briquetting 10, the upper surface of cable is clamped, 11 top of upper holder block is provided with threaded hole 18, facilitates screw thread
Bar 14 rotates, and hold-down bolt 17 is provided on upper holder block 11, compresses upper holder block 11 and lower lock block 10, lower lock block 10 and upper holder block 11
Between be provided with crossed beam trunking 16, cable by channel, insulated column 1 is arranged with lower support bar 12, supports lower part, under
It is provided with threaded rod 14 on supporting rod 12, screws in threaded hole 18, composition is connected, and mounting bracket 13 is provided on threaded rod 14, fixed
To infield.
In above structure, mounting bracket 13 is fixed to and needed the place of line, to back out hold-down bolt 17, by upper holder block 11 with
Lower lock block 10 detaches, and cable is placed in crossed beam trunking 16, upper holder block 11 is covered, and tightens hold-down bolt 17, and cable needs
When low level passes through, locking ring 5 is opened, upper protective ring 6 is detached with lower protective ring 4, cable is wrapped on insulated column 1, it will
Locking ring 5 is inserted into locking hole 19, and when cable needs a high position to pass through, the threaded rod 14 of an insulator is screwed in another absolutely
In the threaded hole 18 of edge, so that it may be used in series two insulators.
In order to further increase the convenience of porcelain composite insulator different height installation, insulated column 1 uses high-strength ceramic material
It makes, ensures that reliable and stable mechanical performance, insulating coating 2 are made of silicon rubber composite material, improve power frequency wet flashover
Voltage and anti-pollution dodge ability, and the packet of insulating coating 2 is carried out outside insulated column 1, and making easy to process, insulated column 1 is cylinder, forms length
Stick structure, insulation skirt 3 are in umbrella shape, improve the class of insulation, upper support bar 9 is welded under lower lock block 10, solid and reliable, lower lock block 10
It is connect using hold-down bolt 17 with upper holder block 11, ensures sufficient pressing force, crossed beam trunking 16 is rounded, appropriate cable line shape, just
In clamping, grading ring 8 is in circular ring shape, ensures that voltage is uniformly distributed, and supporting rack 15 is welded in grading ring 8, durable, upper anti-
Retaining ring 6 and lower protective ring 4 use hinge connection, the upper protective ring 6 of guarantees and the flexible folding of lower protective ring 4, spiral shell with grading ring 8 respectively
14 diameter of rasp bar is consistent with 18 diameter of threaded hole, ensures that threaded rod 14 can screw in threaded hole 18, mounting bracket 13 is under
Supporting rod 12 is connected using nut, is easily installed dismounting, and locking ring 5 passes through locking hole 19, is ensured that locking is firm and is not loosened, upper anti-
Retaining ring 6 and lower protective ring 4 are all arc-shaped, and increase protection volume.
The basic principles and main features and advantage of the utility model have been shown and described above.The technical staff of the industry
It should be appreciated that the present utility model is not limited to the above embodiments, the above embodiments and description only describe this
The principle of utility model, on the premise of not departing from the spirit and scope of the utility model, the utility model also has various change
And improvement, these various changes and improvements fall within the scope of the claimed invention.
Claims (7)
1. a kind of Novel long rod type porcelain composite insulator, it is characterised in that：Including insulated column (1), insulation skirt (3), grading ring
(8), insulated column (1) surface is provided with insulating coating (2), and the insulation skirt (3), institute are provided on the insulated column (1)
It states to be provided between insulating skirt (3) and is provided with upper support bar (9), the upper support at the top of line chamber (7), the insulated column (1)
Supporting rack (15) is provided among bar (9), is provided with the grading ring (8) on support frame as described above (15), on the grading ring (8)
It is provided with protective ring (6), locking ring (5) is provided on the upper protective ring (6), the upper protective ring (6) is arranged with down
Protective ring (4) is provided with locking hole (19) on the lower protective ring (4), lower lock block is provided at the top of the upper support bar (9)
(10), it is provided with upper holder block (11) on the lower lock block (10), threaded hole (18) is provided at the top of the upper holder block (11), it is described
It is provided with hold-down bolt (17) on upper holder block (11), crossed beam trunking is provided between the lower lock block (10) and the upper holder block (11)
(16), the insulated column (1) is arranged with lower support bar (12), and threaded rod (14), institute are provided on the lower support bar (12)
It states and is provided with mounting bracket (13) on threaded rod (14).
2. a kind of Novel long rod type porcelain composite insulator according to claim 1, it is characterised in that：The insulated column (1)
It is made of high-strength ceramic material, the insulating coating (2) is made of silicon rubber composite material, and insulating coating (2) packet is carried out
The insulated column (1) outside.
3. a kind of Novel long rod type porcelain composite insulator according to claim 1, it is characterised in that：The insulated column (1)
Cylinder, the insulation skirt (3) is in umbrella shape.
4. a kind of Novel long rod type porcelain composite insulator according to claim 1, it is characterised in that：The upper support bar
(9) it being welded under the lower lock block (10), the lower lock block (10) is connect with the upper holder block (11) using hold-down bolt (17),
The crossed beam trunking (16) is rounded.
5. a kind of Novel long rod type porcelain composite insulator according to claim 1, it is characterised in that：The grading ring (8)
In circular ring shape, support frame as described above (15) is welded in the grading ring (8), the upper protective ring (6) and the lower protective ring (4)
Respectively hinge connection is used with the grading ring (8).
6. a kind of Novel long rod type porcelain composite insulator according to claim 1, it is characterised in that：The threaded rod (14)
Diameter is consistent with the threaded hole (18) diameter, and the mounting bracket (13) is connected with the lower support bar (12) using nut
It connects.
7. a kind of Novel long rod type porcelain composite insulator according to claim 1, it is characterised in that：The locking ring (5)
Across the locking hole (19), the upper protective ring (6) is all arc-shaped with the lower protective ring (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721728480.9U CN207852396U (en) | 2017-12-13 | 2017-12-13 | A kind of Novel long rod type porcelain composite insulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721728480.9U CN207852396U (en) | 2017-12-13 | 2017-12-13 | A kind of Novel long rod type porcelain composite insulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207852396U true CN207852396U (en) | 2018-09-11 |
Family
ID=63420338
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721728480.9U Expired - Fee Related CN207852396U (en) | 2017-12-13 | 2017-12-13 | A kind of Novel long rod type porcelain composite insulator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207852396U (en) |
-
2017
- 2017-12-13 CN CN201721728480.9U patent/CN207852396U/en not_active Expired - Fee Related
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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: 20180911 Termination date: 20191213 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |