CN205564410U - Insulator - Google Patents
Insulator Download PDFInfo
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- CN205564410U CN205564410U CN201620251366.0U CN201620251366U CN205564410U CN 205564410 U CN205564410 U CN 205564410U CN 201620251366 U CN201620251366 U CN 201620251366U CN 205564410 U CN205564410 U CN 205564410U
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- insulator
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Abstract
The utility model discloses an insulator, including insulator, full skirt and flange, this insulator includes the terminal surface of both sides and is located the insulator outer wall between the face of both ends, and the full skirt cladding is on this insulator outer wall, and flange joint is at the tip of insulator, sets up between the bushing portion that this flange includes the bottom, extends by the bottom, the inner wall at this bushing portion middle part and insulator outer wall and glues the chamber sealed the appearance, fills the glue solution in should appearances gluing the chamber, sets up at least one injecting glue hole and at least one hole of exhausting on the bushing portion pipe wall, the injecting glue hole and exhaust kong junyu holds gluey chamber intercommunication. Above -mentioned insulator can realize horizontal mucilage binding, and mucilage binding both ends flange need not hoist and mount simultaneously, and production efficiency is high. The utility model also discloses an insulator mucilage binding method for the above -mentioned insulator of mucilage binding.
Description
Technical field
This utility model relates to a kind of power industry power transmission and transformation equipment, specifically a kind of insulator and adhesive binding method thereof.
Background technology
At present, insulator is widely used in power industry, and flange is fixing to be used for connecting other equipment on the insulator, the vertical adhesive binding method of many employings.When insulator end flange is carried out vertical mucilage binding, first mucilage binding agent being injected from hole for injecting glue, gas is discharged from flange upper end, after mucilage binding agent solidification, then carries out sealing from the injection sealing agent of flange top；After at one end mucilage binding and sealing complete, lifting insulator changes other end to continue mucilage binding and sealing.
What vertical mucilage binding structure can facilitate the mucilage binding agent of liquid and sealing agent fills out charge, exhaust and solidification, but it is as the continuous lifting of electric pressure, product diameter and the most constantly increasing, the drawback of vertical mucilage binding and sealing the most increasingly highlights, more and more higher to the requirement of the height of Factory Building, the requirement of hanging device and safety in lifting, solidification process.In addition every time lifting can only mucilage binding end flange, and need to after mucilage binding agent solidifies could sealing, production efficiency is relatively low.
Utility model content
For the deficiencies in the prior art, one of the purpose of this utility model is to provide a kind of insulator, and this insulator can carry out horizontal mucilage binding, can mucilage binding two end flanges simultaneously, production efficiency is high.
For achieving the above object, the technological means that this utility model is used is as follows: a kind of insulator, including insulator, full skirt and flange, this insulator includes the end face of both sides and the insulator outer wall between both ends of the surface, above-mentioned full skirt is coated on this insulator outer wall, above-mentioned Flange joint is in the end of above-mentioned insulator, this flange includes bottom, by the cannula portion extended bottom this, formed between inwall and above-mentioned insulator outer wall in the middle part of this cannula portion to seal and hold glue chamber, this appearance glue chamber is filled glue, at least one hole for injecting glue and at least one steam vent are set on above-mentioned cannula portion tube wall, above-mentioned hole for injecting glue all connects with above-mentioned appearance glue chamber with above-mentioned steam vent.
Above-mentioned insulator, glue chamber is held owing to being provided with above-mentioned hole for injecting glue and above-mentioned steam vent and above-mentioned sealing, in appearance glue chamber, above-mentioned glue is injected by hole for injecting glue when mucilage binding, simultaneously by steam vent air-out, make insulator can realize horizontal mucilage binding, can simultaneously mucilage binding two end flanges, it is not necessary to lifting, production efficiency is high.
Preferably, between inwall and the above-mentioned insulator outer wall of above-mentioned cannula portion opening part, the first seal groove is set, this first seal groove arranges the first sealing member.
Preferably, between the inwall and the above-mentioned insulator outer wall that divide bottom above-mentioned cannula portion pipe, the second seal groove is set, this second seal groove arranges the second sealing member.Arrange this sealing member to make to hold glue chamber and seal reliable, it is to avoid glue point oozes out bottom cannula portion pipe thus avoids wasting glue, it is ensured that insulator surface cleans.
Preferably, in above-mentioned hole for injecting glue and above-mentioned steam vent, at least one is angularly disposed, and its axis is at an acute angle with above-mentioned insulator axis.So make the volume of accommodating glue in hole for injecting glue or steam vent increase, cause owing to expanding with heat and contract with cold glue volume contraction to cause injecting glue insufficient when preventing from solidifying glue, it is to avoid to affect mucilage binding firmness.
Preferably, above-mentioned steam vent is positioned close on the tube wall of above-mentioned cannula portion opening part, on the tube wall that above-mentioned hole for injecting glue is positioned close to bottom above-mentioned cannula portion pipe point.So arranging so that glue injects more abundant, mucilage binding effect is more preferable.
Preferably, above-mentioned hole for injecting glue and above-mentioned steam vent are arranged on the same bus of above-mentioned cannula portion tube wall.So directly removing glue filling device after injecting glue terminates, it is not necessary to block immediately, insulator carries out subsequent operation after can directly standing wait glue solidification again, it is to avoid during closure, misoperation causes glue seepage.
Preferably, in above-mentioned hole for injecting glue and above-mentioned steam vent, at least one is screwed hole.This screwed hole is set so that closure is reliable, prevents steam from penetrating in appearance glue chamber along hole for injecting glue and steam vent and cause glue aging.
Preferably, above-mentioned appearance glue chamber arranges at least one and consolidates glue groove.Arranging this solid glue groove so that hold in glue chamber and store more glue, mucilage binding effect is more preferable, and flange is more firm with the connection of insulator.
Preferably, on the inwall of above-mentioned cannula portion opening part, sealing glue groove is set, this sealing glue groove is filled sealing agent, arranging at least one sealing hole for injecting glue and at least one sealing steam vent on tube wall between above-mentioned cannula portion mouth of pipe end face and above-mentioned first seal groove, this sealing hole for injecting glue all connects with above-mentioned sealing glue groove with this sealing steam vent.So can inject sealing agent in sealing glue groove by sealing hole for injecting glue, simultaneously by sealing steam vent air-out, thus the gap between cannula portion opening part and full skirt root be blocked, prevent steam from penetrating into along the cannula portion mouth of pipe and cause glue aging.
Preferably, above-mentioned sealing steam vent is along the circumferentially disposed air discharge duct of cannula portion mouth of pipe end face.So making exhaust effect more preferable, sealing agent is injected more abundant, and sealing is effective.
The two of the purpose of this utility model are to provide a kind of insulator cementing method, and this insulator is above-mentioned insulator, comprises the following steps:
1. lay horizontal for above-mentioned insulator, be set with above-mentioned flange, make between above-mentioned cannula portion inwall and above-mentioned insulator outer wall, to form above-mentioned sealing and hold glue chamber；
2. above-mentioned glue is injected by above-mentioned hole for injecting glue, simultaneously by above-mentioned steam vent air-out；
3. above-mentioned glue is solidified.
Above-mentioned insulator uses this adhesive binding method, can realize horizontal mucilage binding, and production efficiency is high.
Accompanying drawing explanation
Fig. 1 is the sectional view of the insulator 100 of this utility model embodiment one；
Fig. 2 is the enlarged partial sectional view of the insulator 100 of this utility model embodiment one；
Fig. 3 is the partial cutaway schematic of insulator 100 end of this utility model embodiment one；
Fig. 4 is the enlarged partial sectional view of the insulator 200 of this utility model embodiment two；
Fig. 5 is the schematic diagram of insulator 200 upper flange 230 of this utility model embodiment two；
Fig. 6 is the generalized section of the insulator upper flange 330 of this utility model embodiment three.
Detailed description of the invention
As requested, detailed description of the invention of the present utility model will be disclosed here.It is to be understood, however, that embodiments disclosed herein is only exemplary of the present utility model, it can be presented as various forms.Therefore, here the detail disclosed is not to be considered as limiting, and be merely possible to claim basis and as instruct those skilled in the art in reality any appropriate in the way of differently apply representational basis of the present utility model, including use various features described herein and combine be likely not to have the feature clearly disclosed here.
Embodiment one:
As it is shown in figure 1, the insulator 100 of this utility model first embodiment includes: insulator 110, full skirt 120 and flange 130.Insulator 110 includes the end face 111 of both sides, end face 112 and the insulator outer wall 113 between end face 111 and end face 112.Full skirt 120 is coated on insulator outer wall 113, and flange 130 is connected to the end of insulator 110.Specifically, flange 130 mucilage binding is in insulator 110 end.
Seeing Fig. 2, the flange 130 in the present embodiment includes bottom 131 and the cannula portion 132 extended by bottom 131.Formed between inwall and insulator outer wall 113 in the middle part of cannula portion 132 to seal and hold glue chamber 101, hold and glue chamber 101 is filled glue 102.One hole for injecting glue 103 and a steam vent 104, hole for injecting glue 103 and steam vent 104 are set on cannula portion 132 inwall and connect with holding glue chamber 101.
Insulator 100 in the present embodiment is owing to being provided with hole for injecting glue 103 and steam vent 104 and sealing appearance glue chamber 101, when mucilage binding by hole for injecting glue 103 to holding injection glue 102 in glue chamber 101, simultaneously by steam vent 104 air-out, make insulator 100 can realize horizontal mucilage binding, can simultaneously mucilage binding two end flanges, without lifting, improve production efficiency, it is ensured that production safety.
In the present embodiment, insulator 110 is wound around insulator or porcelain body or other composite material insulators for epoxy resin impregnated glass fiber, full skirt 120 is silicon rubber umbrella skirt or porcelain full skirt or other composite full skirts, and flange 130 is made for aluminium alloy or stainless steel and other metal materials.
Cannula portion 132 is set in the end of insulator 110, makes flange 130 be fixed on insulator 110.First seal groove 105 is set on the inwall of cannula portion 132 opening part, the first seal groove 105 arranges the first sealing ring 106；On the inwall divided bottom cannula portion 132 pipe, the second seal groove 107 is set, the second seal groove 107 arranges the second sealing ring 108；Circumferentially disposed groove 133 on inwall in the middle part of cannula portion 132, groove 133 on insulator 110 axis direction between the first seal groove 105 and the second seal groove 107.By arranging the first seal groove the 105, first sealing ring the 106, second seal groove the 107, second sealing ring 108 and groove 133 so that formed between inwall and the insulator outer wall 113 in the middle part of cannula portion 132 to seal and hold glue chamber 101.Hole for injecting glue 103 is arranged on steam vent 104 on cannula portion 132 tube wall and connects with groove 133 thus connects with holding glue chamber 101.During mucilage binding, by hole for injecting glue 103 to holding injection glue 102 in glue chamber 101, simultaneously by steam vent 104 air-out, it is achieved the mucilage binding of flange 130.
Specifically, in the present embodiment, groove the 133, first seal groove the 105, second seal groove 107 is rectangle along the cross section of insulator 110 axis direction.First sealing ring the 106, second sealing ring 108 is O RunddichtringO, and any material in the materials such as EPDM, nitrile rubber, fluorubber or fluorosioloxane rubber can be used to make.Certainly, this utility model is not limited to this, and groove the 133, first seal groove the 105, second seal groove 107 can be other shapes such as trapezoidal, triangle along the cross section of insulator 110 axis direction；First sealing ring the 106, second sealing ring 108 can also use rectangular seal, ladder-shaped sealing ring, special-shaped seal ring etc., as long as enabling to the inwall in the middle part of cannula portion 132 and forming sealing appearance glue chamber 101 between insulator outer wall 113.
In the present embodiment, cannula portion 132 inwall arranges a hole for injecting glue 103 and a steam vent 104, hole for injecting glue 103 and the axis of steam vent 104 are all vertical with insulator 110 axis, and be screwed hole.Hole for injecting glue 103 and steam vent 104 are arranged on the same bus of cannula portion 132 tube wall, and steam vent 104 is positioned close on the tube wall of cannula portion 132 opening part, on the tube wall that hole for injecting glue 103 is positioned close to bottom cannula portion 132 pipe point.So directly removing glue filling device after injecting glue terminates, it is not necessary to block immediately, carry out subsequent operation again, it is to avoid during closure, misoperation causes glue seepage after can directly standing wait glue solidification, also make glue inject more abundant simultaneously, mucilage binding effect is more preferable.Certainly, this utility model is not limited to this, and hole for injecting glue 103 and steam vent 104 may be alternatively provided as unthreaded hole, and can also be arranged on optional position on the cannula portion 132 same bus of tube wall, as long as can connect with holding glue chamber 101.
In the present embodiment, appearance glue chamber 101 is also provided with solid glue groove 134.Gu glue groove 134 is rectangle along the cross section of insulator 110 axis direction, it is clear that can also be other shapes such as trapezoidal, triangle.Specifically, groove 133 inwall arranges the solid glue groove 134 in four roads, the solid glue groove 134 in four roads is set on the insulator outer wall 113 of correspondence position in holding glue chamber 101.Obviously, this utility model is not limited thereto, it is also possible to only on groove 133 inwall or only arrange one or multi-channel solid glue groove 134 in glue chamber 101 on the insulator outer wall 113 of correspondence position being positioned to hold.
In the present embodiment, sealing glue groove 140 is also set up on the inwall of cannula portion 132 opening part, sealing glue groove 140 is filled sealing agent 141, arranging a sealing hole for injecting glue 142 and a sealing steam vent 143 on tube wall between cannula portion 132 mouth of pipe end face and the first seal groove 105, sealing hole for injecting glue 142 all connects with sealing glue groove 140 with sealing steam vent 143.Specifically, sealing glue groove 140 is rectangle along the cross section of insulator 110 axis direction, and the cavity formed between the outer round surface of sealing glue groove 140 and full skirt 120 root is used for accommodating sealing agent 141.Sealing hole for injecting glue 142 and sealing steam vent 143 are arranged on the same bus on cannula portion 132 tube wall, and its axis is all vertical with insulator 110 axis, and is unthreaded hole.During sealing, in sealing glue groove 140, sealing agent 141 is injected by sealing hole for injecting glue 142, simultaneously by sealing steam vent 143 air-out, thus the gap between cannula portion 132 opening part and full skirt 120 root is blocked, prevent steam from penetrating into along the cannula portion mouth of pipe and cause glue aging.Certainly, this utility model is not limited to this, and sealing glue groove 140 can also be other shapes such as trapezoidal, triangle along the cross section of insulator 110 axis direction.Sealing hole for injecting glue 142 and sealing steam vent 143 are it can also be provided that screwed hole, it is also possible to be arranged on the different buses on cannula portion 132 tube wall.
In the present embodiment, flange 130 is also provided with some reinforcements 135 and some through holes 136.Specifically, reinforcement 135 is connected with bottom 131 and cannula portion 132, is uniformly arranged along cannula portion 132 circumference, for increasing intensity and the rigidity of flange 130.Through hole 136 circumference is uniformly arranged on bottom 131, for the connection of insulator 100 with external equipment.
See Fig. 1 to Fig. 3, illustrate the adhesive binding method of insulator 100, comprise the following steps:
1. lay horizontal for insulator 110, flange 130 is sleeved on insulator 110 end, and the first sealing ring 106 is arranged in the first seal groove 105, second sealing ring 108 is arranged in the second seal groove 107, use clamping device insulator 110 and flange 130 to be clamped, hold glue chamber 101 so that formed between cannula portion 132 inwall and insulator outer wall 113 to seal；
2. hole for injecting glue 103 and steam vent 104 are placed in extreme higher position on vertical direction, use glue filling device by hole for injecting glue 103 to holding injection glue 102 in glue chamber 101, simultaneously by steam vent 104 air-out, after glue 102 injects fully, remove glue filling device；
3. solidification glue 102；
4. in hole for injecting glue 103 and steam vent 104, screw in screw or fill in rubber closure etc., and fill sealing agent 141 wherein and block；
5. use glue filling device to inject sealing agent 141 in sealing glue groove 140 by sealing hole for injecting glue 142, simultaneously by sealing steam vent 143 air-out, after sealing agent 141 is injected fully, remove glue filling device；
6. solidification sealing agent 141；
7. in sealing hole for injecting glue 142 and sealing steam vent 143, fill in rubber closure etc., and fill sealing agent 141 wherein and block.
In the present embodiment, glue 102 uses common adhesive, is liquid under room temperature；It is half mastic that sealing agent 141 can use under room temperature vulcanized silicone rubber, room temperature.
Certainly, this utility model is not limited thereto, and above-mentioned steps the most also can be carried out completing step the most afterwards.5. above-mentioned steps the most also can be carried out with step simultaneously, or step 5. complete after carry out step 2. again.Above-mentioned steps the most also can be carried out completing step the most afterwards.Or only needed step 1. to step 4., then by being used for blocking flange 130 upper end at full skirt 120 root suit one auxiliary full skirt, thus prevent steam from penetrating into along cannula portion 132 mouth of pipe.
The horizontal mucilage binding of insulator 100 can be realized by above-mentioned steps, can simultaneously mucilage binding two end flanges, it is not necessary to lifting, improve production efficiency, it is ensured that production safety.
Embodiment two:
See Fig. 4, this utility model the second embodiment is essentially identical with first embodiment, unlike first embodiment, in the insulator 200 of the second embodiment, first seal groove 205 is arranged on on the insulator outer wall 213 of cannula portion 232 opening part opposite position, arranges the first sealing ring 206 in the first seal groove 205；Second seal groove 207 be arranged on cannula portion 232 pipe bottom split-phase correspondence position insulator outer wall 213 on, the second seal groove 207 arranges the second sealing ring 208；Groove 233 is arranged on insulator outer wall 213, between the first seal groove 105 and the second seal groove 107.By arranging the first seal groove the 205, first sealing ring the 206, second seal groove the 207, second sealing ring 208 and groove 233 so that formed between inwall and the insulator outer wall 213 in the middle part of cannula portion 232 to seal and hold glue chamber 201.
In the present embodiment, hole for injecting glue 203 and steam vent 204 are the most angularly disposed, and the axis of hole for injecting glue 203 and insulator 210 axis form angle α, and the axis of steam vent 204 and insulator 210 axis form angle β, α and β and be acute angle.In the present embodiment, α and β angle value is equal.Certainly, this utility model is not limited thereto, α and β angle value can also be unequal.Hole for injecting glue 203 and steam vent 204 can also be that any one is angularly disposed.
In the present embodiment, sealing steam vent 243 is arranged on cannula portion 232 end, and its axis is parallel with insulator 210 axis.Certainly, this utility model is not limited thereto, and can also be that at least one is angularly disposed in sealing hole for injecting glue 242 and sealing steam vent 243, and its axis is at an acute angle with insulator 210 axis.Multiple sealing hole for injecting glue 242 can also be set on cannula portion 232 tube wall and multiple sealing steam vent 243, sealing hole for injecting glue 242 and sealing steam vent 243 may be located at the upper optional position of cannula portion 232 circumference, as long as can connect with sealing glue groove.Or see the schematic diagram (wherein reinforcement is not shown) that Fig. 5 is flange 230, sealing steam vent is it can also be provided that along the circumferentially disposed air discharge duct 244 of cannula portion 232 mouth of pipe end face, so making exhaust effect more preferable, sealing agent is injected more abundant, and sealing effect is more preferable.
The adhesive binding method of the insulator 200 of the second embodiment and first embodiment basic simlarity, do not repeat them here.
Embodiment three:
See Fig. 6, this utility model the 3rd embodiment is essentially identical with first embodiment, unlike first embodiment, arranging four hole for injecting glue 303 and two steam vents 304 in the cannula portion 332 of the flange 330 of the insulator of the 3rd embodiment, the circumference along the most same cross section of cannula portion 332 is uniformly distributed.During mucilage binding, use four glue filling devices to be injected simultaneously into glue by four hole for injecting glue 303, injecting glue speed can be greatly increased, improve production efficiency.Obviously, being not limited thereto in this utility model, hole for injecting glue 303 and steam vent 304 can also be arranged on the upper optional position of cannula portion 332 circumference, as long as can connect with holding glue chamber.The number of hole for injecting glue 303 is not limited to four, and the number of steam vent 304 is not limited to two, all can arbitrarily arrange.
The adhesive binding method of the insulator in the present embodiment and first embodiment basic simlarity, except that, carry out above-mentioned mucilage binding step 2. time, one of them steam vent 304 need to be placed in extreme higher position on vertical direction, four glue filling devices are used to be injected simultaneously into glue by four hole for injecting glue 303, when this steam vent 304 will be blocked by glue when arriving the steam vent 304 being positioned at lower section on vertical direction, and continue to inject glue until holding and glue chamber being full of glue, remove four glue filling devices and rapidly four hole for injecting glue 303 blocked.
Technology contents of the present utility model and technical characterstic have revealed that as above; however it will be appreciated that; under creative ideas of the present utility model; said structure and material can be made various changes and improve by those skilled in the art; combination including the technical characteristic individually disclosing here or claiming, it will be apparent that include other combination of these features.These deformation and/or combination each fall within the technical field involved by this utility model, and fall into this utility model scope of the claims.
Claims (10)
1. an insulator, including insulator, full skirt and flange, described insulator includes the end face of both sides
And at insulator outer wall between end face described in two, described full skirt is coated on outside described insulator
On wall, described Flange joint is in the end of described insulator, and described flange includes bottom, by described
The cannula portion extended of bottom, it is characterised in that: the inwall in the middle part of described cannula portion with described absolutely
Formed between the external wall of edge to seal and hold glue chamber, described appearance glue chamber is filled glue, described cannula portion pipe
At least one hole for injecting glue and at least one steam vent, described hole for injecting glue and described steam vent are set on wall
All connect with described appearance glue chamber.
2. insulator as claimed in claim 1, it is characterised in that: the inwall of described cannula portion opening part
And the first seal groove is set between described insulator outer wall, described first seal groove arranges first close
Sealing.
3. insulator as claimed in claim 1, it is characterised in that: the inwall divided bottom described cannula portion pipe
And the second seal groove is set between described insulator outer wall, described second seal groove arranges second close
Sealing.
4. insulator as claimed in claim 1, it is characterised in that: in described hole for injecting glue and described steam vent
At least one is angularly disposed, and its axis is at an acute angle with described insulator axis.
5. insulator as claimed in claim 1, it is characterised in that: described steam vent is positioned close to described
On the tube wall of cannula portion opening part, described hole for injecting glue is positioned close to bottom described cannula portion pipe divide
Tube wall on.
6. insulator as claimed in claim 1, it is characterised in that: described hole for injecting glue sets with described steam vent
Put on the same bus of described cannula portion tube wall.
7. insulator as claimed in claim 1, it is characterised in that: in described hole for injecting glue and described steam vent
At least one is screwed hole.
8. insulator as claimed in claim 1, it is characterised in that: described appearance glue chamber arranges at least one
Gu glue groove.
9. insulator as claimed in claim 1, it is characterised in that: the inwall of described cannula portion opening part
On sealing glue groove is set, in described sealing glue groove fill sealing agent, described cannula portion nose end
At least one sealing hole for injecting glue and at least one is set on the tube wall between face and described first seal groove
Individual sealing steam vent, described sealing hole for injecting glue and described sealing steam vent all with described sealing glue groove
Connection.
10. insulator as claimed in claim 9, it is characterised in that: described sealing steam vent is along cannula portion
The air discharge duct that mouth of pipe end face is circumferentially disposed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620251366.0U CN205564410U (en) | 2016-03-29 | 2016-03-29 | Insulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620251366.0U CN205564410U (en) | 2016-03-29 | 2016-03-29 | Insulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205564410U true CN205564410U (en) | 2016-09-07 |
Family
ID=56812373
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620251366.0U Withdrawn - After Issue CN205564410U (en) | 2016-03-29 | 2016-03-29 | Insulator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205564410U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105679470A (en) * | 2016-03-29 | 2016-06-15 | 江苏神马电力股份有限公司 | Insulator and adhesive binding method thereof |
| CN109494027A (en) * | 2018-12-03 | 2019-03-19 | 醴陵华鑫电瓷科技股份有限公司 | A kind of hollow combined insulator |
| RU211594U1 (en) * | 2021-10-22 | 2022-06-15 | Открытое акционерное общество "Федеральная сетевая компания Единой энергетической системы" | Protective screen for double-circuit insulating hangers for voltages of 330 and 500 kV |
| CN118457376A (en) * | 2024-04-30 | 2024-08-09 | 温州益坤电气股份有限公司 | Cantilever beam and manufacturing process thereof |
-
2016
- 2016-03-29 CN CN201620251366.0U patent/CN205564410U/en not_active Withdrawn - After Issue
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105679470A (en) * | 2016-03-29 | 2016-06-15 | 江苏神马电力股份有限公司 | Insulator and adhesive binding method thereof |
| WO2017166979A1 (en) * | 2016-03-29 | 2017-10-05 | 江苏神马电力股份有限公司 | Insulator and glue binding method therefor |
| CN109494027A (en) * | 2018-12-03 | 2019-03-19 | 醴陵华鑫电瓷科技股份有限公司 | A kind of hollow combined insulator |
| RU211594U1 (en) * | 2021-10-22 | 2022-06-15 | Открытое акционерное общество "Федеральная сетевая компания Единой энергетической системы" | Protective screen for double-circuit insulating hangers for voltages of 330 and 500 kV |
| CN118457376A (en) * | 2024-04-30 | 2024-08-09 | 温州益坤电气股份有限公司 | Cantilever beam and manufacturing process thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160907 Effective date of abandoning: 20170613 |