CN210325364U - Anti-aging high-voltage porcelain insulator - Google Patents
Anti-aging high-voltage porcelain insulator Download PDFInfo
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- CN210325364U CN210325364U CN201921781351.5U CN201921781351U CN210325364U CN 210325364 U CN210325364 U CN 210325364U CN 201921781351 U CN201921781351 U CN 201921781351U CN 210325364 U CN210325364 U CN 210325364U
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Abstract
The utility model relates to an ageing resistance high pressure porcelain insulator. Anti-aging high-voltage porcelain insulator is at the in-service use in-process, and the full skirt can contact with external world, has reduced the ageing resistance ability of full skirt, and in strong wind weather environment, insulator itself receives strong wind to blow the production and rocks for the insulator installation is unstable, easily drops on the supporting beam, and the insulator passes through overhead bolt of overhead bolt and fixes the high-voltage line at the insulator top, need twist a plurality of bolts, complex operation. The utility model relates to an ageing resistance high pressure porcelain insulator, wherein: the protection film passes through AB glue parcel outside the full skirt, and the insulating rod top is equipped with the locking wire device, and two L type connecting plates pass through bolt one end and pass through the cooperation of through-hole one and nut and fix on the insulating rod, and L type connecting plate bottom is equipped with fixing device. This insulator improves full skirt ageing resistance, has prevent wind the function, and the convenience presss from both sides tightly the high-voltage line.
Description
Technical Field
The utility model belongs to the technical field of the insulator technique and specifically relates to an ageing resistance high pressure porcelain insulator.
Background
The high-voltage insulator is used for high-voltage and ultrahigh-voltage overhead transmission lines and substations. In order to meet the requirements of different voltage classes, different numbers of single insulators of the same type are generally used to form an insulator string or a plurality of sections of insulating support columns. The existing high-voltage insulator is made of ceramics, so that the ageing resistance of the insulator is improved. Anti-aging high-voltage porcelain insulator is in the in-service use in-process, the full skirt can contact with external world, the anti-aging capacity of full skirt has been reduced, the insulator is installed on the supporting beam simultaneously, in strong wind weather environment, insulator itself receives strong wind to blow and produces and rock, because the weight of high-voltage line and insulator is great, blow the inertia that the production rocked and also great by strong wind, make the insulator installation unstable, easily drop on the supporting beam, and the insulator passes through overhead bolt of stringing and fixes the high-voltage line at the insulator top, need twist a plurality of bolts, complex operation.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model aims at providing an ageing resistance high voltage porcelain insulator mainly in order to provide to above-mentioned technical problem.
(II) technical scheme
The technical scheme of the utility model: an anti-aging high-voltage porcelain insulator comprises an insulating rod, an umbrella skirt, a protective film, an L-shaped connecting plate, a locking block, a wire locking device, a fixing device, an elastic cushion and a first through hole; wherein: the fixed full skirt that is equipped with on the insulating rod, the protection film passes through AB glue parcel outside the full skirt, and the insulating rod top is equipped with the locking wire device, and L type connecting plate top one side is equipped with the cushion, and L type connecting plate bottom one side is fixed and is equipped with the locking piece, is equipped with through-hole one on the locking piece, and two L type connecting plates pass through bolt one end through-hole one and fix on the insulating rod with the cooperation of nut, and L type connecting plate bottom is equipped with fixing device.
An anti-aging high-voltage porcelain insulator, wherein: the wire locking device comprises a fixed seat, a spring, a lower clamping plate, a movable plate and a sliding groove, wherein the spring is fixedly arranged at the top of the fixed seat, the top of the spring is fixedly connected with the lower clamping plate, the sliding groove is formed in the fixed seat, and two sides of the movable plate are connected with the sliding groove in a sliding fit mode.
An anti-aging high-voltage porcelain insulator, wherein: when the movable plate and the lower clamping plate do not clamp the high-voltage wire, the closed cavity is oval.
An anti-aging high-voltage porcelain insulator, wherein: the fixing device comprises an upper locking block, an upper lug plate, a lower locking block, a lower lug plate and a through hole II, wherein the upper lug plate is fixedly arranged on two sides of the upper locking block, the lower lug plate is fixedly arranged on two sides of the lower locking block, the upper lug plate and the lower lug plate are respectively provided with the through hole II, and one end of each bolt penetrates through the through hole II to be matched with the nut so as to fixedly connect the upper locking block and the lower locking block together.
An anti-aging high-voltage porcelain insulator, wherein: the depth of the grooves on the upper locking block and the lower locking block is one third of the thickness of the supporting beam.
An anti-aging high-voltage porcelain insulator, wherein: the number of springs is four.
An anti-aging high-voltage porcelain insulator, wherein: the top of the lower clamping plate is flush with the bottom of the sliding groove.
An anti-aging high-voltage porcelain insulator, wherein: the L-shaped connecting plate is made of stainless steel.
An anti-aging high-voltage porcelain insulator, wherein: the wire locking device is made of stainless steel.
An anti-aging high-voltage porcelain insulator, wherein: the fixing device is made of stainless steel.
(III) advantageous effects
The utility model has the advantages that: the protective film is adhered to the umbrella skirt by AB glue, and the glue has the characteristics of high adhesion strength, good toughness, water resistance, acid and alkali resistance, moisture resistance and the like, so that the protective film is not easy to fall off from the umbrella skirt, the umbrella skirt is protected for a long time, and the anti-aging capability of the umbrella skirt is indirectly improved; one end of the top of the L-shaped connecting plate is matched with the insulating rod, a fixing device is fixedly arranged at the bottom of the L-shaped connecting plate and is fixed on the supporting beam, and the insulator cannot fall off from the supporting beam due to the blowing force of strong wind in severe weather of strong wind; the moving plate is inserted into the sliding groove, the spring is extruded, the high-voltage wire is clamped, the operation is simple and convenient, and the high-voltage wire can be quickly clamped; this insulator improves full skirt ageing resistance, has prevent wind the function, and the convenience presss from both sides tightly the high-voltage line.
In addition to the above-described objects, features and advantages, the present invention has other objects, features and advantages. The present invention will be further explained with reference to the drawings.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a top view of the L-shaped connecting plate of the present invention.
Fig. 3 is a front view of the wire locking device of the present invention.
Fig. 4 is a schematic diagram of the high-voltage line fixed by the wire locking device of the present invention.
Fig. 5 is a front view of the fixing device of the present invention.
Fig. 6 is a schematic view of the installation of the present invention and a supporting beam.
Reference numerals: the umbrella comprises an insulating rod 1, an umbrella skirt 2, a protective film 3, an L-shaped connecting plate 4, a locking block 5, a wire locking device 6, a fixed seat 61, a spring 62, a lower clamping plate 63, a moving plate 64, a sliding groove 65, a fixing device 7, an upper locking block 71, an upper lug plate 72, a lower locking block 73, a lower lug plate 74, an elastic pad 8, a first through hole 9, a second through hole 10 and a supporting beam 11.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example 1, please refer to fig. 1-6, an anti-aging high-voltage porcelain insulator, wherein an umbrella skirt 2 is fixedly arranged on an insulating rod 1, a protective film 3 is wrapped outside the umbrella skirt 2 through AB glue, a wire locking device 6 is arranged on the top of the insulating rod 1, an elastic pad 8 is arranged on one side of the top of an L-shaped connecting plate 4, a locking block 5 is fixedly arranged on one side of the bottom of the L-shaped connecting plate 4, a through hole one 9 is arranged on the locking block 5, two L-shaped connecting plates 4 are fixed on the insulating rod 1 through the cooperation of one end of a bolt passing through the through hole one 9 and a nut, a fixing device 7 is arranged on the bottom of the L-shaped connecting plate 4, the, the movable plate comprises a lower clamp plate 63, a movable plate 64 and a sliding groove 65, wherein a spring 62 is fixedly arranged at the top of a fixed seat 61, the top of the spring 62 is fixedly connected with the lower clamp plate 63, the sliding groove 65 is arranged on the fixed seat 61, and two sides of the movable plate 64 are connected with the sliding groove 65 in a sliding fit mode. The closed cavity is not oval when the upper clamping plate 66 and the lower clamping plate 63 do not clamp the high-voltage wire. The top of the lower clamping plate 63 is flush with the bottom of the sliding groove 65. The fixing device 7 is composed of an upper lock block 71, an upper lug plate 72, a lower lock block 73, a lower lug plate 74 and a through hole two 10, the upper lug plate 72 is fixedly arranged on two sides of the upper lock block 71, the lower lug plate 74 is fixedly arranged on two sides of the lower lock block 73, the through hole two 10 is respectively arranged on the upper lug plate 72 and the lower lug plate 74, one end of each bolt penetrates through the through hole two 10 to be matched with a nut so as to fixedly connect the upper lock block 71 and the lower lock block 73 together, and the depth of grooves in the upper lock block 71 and the lower lock block 73 is one third of the thickness of the support beam 11.
The bottom of the insulating rod 1 is provided with an anchor bolt, the anchor bolt is in threaded fit connection with a supporting beam 9 to fix the insulator on the supporting beam 9, two elastic pads 8 are in contact with the outer wall of the insulating rod 1, the bolt penetrates through a first through hole 9 on two locking blocks 5, a nut is sleeved at one end of the bolt, the elastic pads 8 are compressed by screwing the nut, then two L-shaped connecting plates 4 are fixed on the insulating rod 1, the depth of grooves on an upper locking block 71 and a lower locking block 73 is one third of the thickness of a supporting beam 11, the width of the grooves on the upper locking block 71 and the lower locking block 73 is equal to that of the supporting beam 9, when the bolt respectively penetrates through a second through hole 10 on the upper lug plate 72 and the lower lug plate 74 and is matched with the nut to connect the upper locking block 71 and the lower locking block 73 so as to stably fix the fixing device 7 on the supporting beam 9, the insulator cannot fall off from the supporting beam 9 due to the blowing force, put high tension line in lower plate 63, cavity after the closure is the ellipse when movable plate 64 and lower plate 63 do not press from both sides tight high tension line, lower plate 63 top and spout 65 bottom parallel and level, in movable plate 64 inserts spout 65, extrusion spring 62 presss from both sides tightly high tension line, and is easy and simple to handle, protection film 3 glues on full skirt 2 through AB glue, AB glue has high adhesion strength, toughness is good, water-fast, acid and alkali-resistance, characteristics such as dampproofing, make protection film 3 be difficult for droing from full skirt 2, play lasting protection to full skirt 2.
Example 2
In this embodiment, based on embodiment 1, please refer to that the number of the springs 62 is four.
The pressing force on the high-voltage wire is increased.
Example 3
In this embodiment, on the basis of embodiment 1, please refer to that the L-shaped connecting plate 4 is made of stainless steel, the wire locking device 6 is made of stainless steel, and the fixing device 7 is made of stainless steel.
The service life of the L-shaped connecting plate 4, the wire locking device 6 and the fixing device 7 in the open air is prolonged.
It is to be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. An anti-aging high-voltage porcelain insulator comprises an insulating rod (1), an umbrella skirt (2), a protective film (3), an L-shaped connecting plate (4), a locking block (5), a wire locking device (6), a fixing device (7), an elastic pad (8) and a first through hole (9); the method is characterized in that: fixed full skirt (2) that is equipped with on insulating rod (1), protection film (3) are outside at full skirt (2) through AB glue parcel, insulating rod (1) top is equipped with locking wire device (6), L type connecting plate (4) top one side is equipped with cushion (8), L type connecting plate (4) bottom one side is fixed and is equipped with locking piece (5), be equipped with through-hole (9) on locking piece (5), the cooperation that through-hole (9) and nut were passed through bolt one end in two L type connecting plates (4) is fixed on insulating rod (1), L type connecting plate (4) bottom is equipped with fixing device (7).
2. The anti-aging high-voltage porcelain insulator according to claim 1, wherein: the wire locking device (6) is composed of a fixed seat (61), a spring (62), a lower clamping plate (63), a movable plate (64) and a sliding groove (65), the spring (62) is fixedly arranged at the top of the fixed seat (61), the top of the spring (62) is fixedly connected with the lower clamping plate (63), the sliding groove (65) is formed in the fixed seat (61), and two sides of the movable plate (64) are connected with the sliding groove (65) in a sliding fit mode.
3. The anti-aging high-voltage porcelain insulator according to claim 2, wherein: when the moving plate (64) and the lower clamping plate (63) do not clamp the high-voltage wire, the closed cavity is oval.
4. The anti-aging high-voltage porcelain insulator according to claim 1, wherein: fixing device (7) are by last locking piece (71), go up otic placode (72), lower locking piece (73), otic placode (74) down, through-hole two (10) are constituteed, go up fixed otic placode (72) of being equipped with in locking piece (71) both sides, lower locking piece (73) both sides are fixed and are equipped with otic placode (74) down, go up and all be equipped with through-hole two (10) on otic placode (72) and lower otic placode (74), the cooperation that two bolt one ends passed through-hole two (10) respectively and nut will go up locking piece (71) and be in the same place with lower locking piece (73) fixed connection.
5. The anti-aging high-voltage porcelain insulator is characterized in that: the depth of the grooves on the upper locking block (71) and the lower locking block (73) is one third of the thickness of the support beam (11).
6. The anti-aging high-voltage porcelain insulator according to claim 2, wherein: the number of the springs (62) is four.
7. The anti-aging high-voltage porcelain insulator according to claim 2, wherein: the top of the lower clamping plate (63) is flush with the bottom of the sliding groove (65).
8. The anti-aging high-voltage porcelain insulator according to claim 1, wherein: the L-shaped connecting plate (4) is made of stainless steel.
9. The anti-aging high-voltage porcelain insulator according to claim 1, wherein: the wire locking device (6) is made of stainless steel.
10. The anti-aging high-voltage porcelain insulator according to claim 1, wherein: the fixing device (7) is made of stainless steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921781351.5U CN210325364U (en) | 2019-10-23 | 2019-10-23 | Anti-aging high-voltage porcelain insulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921781351.5U CN210325364U (en) | 2019-10-23 | 2019-10-23 | Anti-aging high-voltage porcelain insulator |
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| Publication Number | Publication Date |
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| CN210325364U true CN210325364U (en) | 2020-04-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921781351.5U Active CN210325364U (en) | 2019-10-23 | 2019-10-23 | Anti-aging high-voltage porcelain insulator |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112071528A (en) * | 2020-09-30 | 2020-12-11 | 萍乡市环宇电瓷厂 | Windproof porcelain insulator and manufacturing process thereof |
| CN112489898A (en) * | 2020-11-20 | 2021-03-12 | 江西红星瓷业有限公司 | Electroceramics porcelain insulator with windproof structure |
-
2019
- 2019-10-23 CN CN201921781351.5U patent/CN210325364U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112071528A (en) * | 2020-09-30 | 2020-12-11 | 萍乡市环宇电瓷厂 | Windproof porcelain insulator and manufacturing process thereof |
| CN112071528B (en) * | 2020-09-30 | 2021-11-23 | 萍乡市环宇电瓷厂 | Windproof porcelain insulator and manufacturing process thereof |
| CN112489898A (en) * | 2020-11-20 | 2021-03-12 | 江西红星瓷业有限公司 | Electroceramics porcelain insulator with windproof structure |
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