CN114784704A - Insulating baffle - Google Patents
Insulating baffle Download PDFInfo
- Publication number
- CN114784704A CN114784704A CN202210615906.9A CN202210615906A CN114784704A CN 114784704 A CN114784704 A CN 114784704A CN 202210615906 A CN202210615906 A CN 202210615906A CN 114784704 A CN114784704 A CN 114784704A
- Authority
- CN
- China
- Prior art keywords
- folding
- baffle
- retaining ring
- insulating
- clamping section
- 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.)
- Granted
Links
- 230000004888 barrier function Effects 0.000 claims description 11
- 230000002093 peripheral effect Effects 0.000 claims description 2
- 238000009413 insulation Methods 0.000 claims 2
- 238000003780 insertion Methods 0.000 description 25
- 230000037431 insertion Effects 0.000 description 25
- 238000009434 installation Methods 0.000 description 10
- 239000002184 metal Substances 0.000 description 5
- 230000006978 adaptation Effects 0.000 description 1
- 230000009194 climbing Effects 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
- H02G1/02—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for overhead lines or cables
Landscapes
- Connector Housings Or Holding Contact Members (AREA)
Abstract
The invention belongs to the technical field of electric power overhaul equipment, and discloses an insulating baffle, which comprises a retaining ring and a baffle main body. The buckle is used for detachably the cover to locate on the pole, and the baffle main part includes the folded sheet of the circumference concatenation of a plurality of edge buckle, and every folded sheet all includes two at least folding blade, and folding blade rotation each other connects to make the folded sheet can fold or expand, the folded sheet after expanding can dismantle with the buckle and be connected. The insulating baffle disclosed by the invention can enable the baffle body to be folded when not in use, reduce the size of the folded baffle body and improve the convenience of the electric power overhaul unit for dismounting and mounting the insulating baffle.
Description
Technical Field
The invention relates to the technical field of electric power overhaul equipment, in particular to an insulating baffle.
Background
The insulating baffle is made of insulating materials and is used for isolating the live parts, limiting the moving range of workers and preventing the parts from approaching the high-voltage live parts. The insulating baffle is an important safety barrier for protecting electric power overhaul personnel as a common tool in electric power overhaul.
The existing insulating baffle usually comprises a baffle, a lock catch, a surrounding rod rope, a hook and other parts, and the baffle is fixed on a telegraph pole through the surrounding rod rope and the hook so as to isolate a working area from a live wire.
However, the panel of the insulating baffle on the pole used in the prior art is large, and the dismounting is complex, so that a single person hardly carries the climbing and carries out the installation work, two electric power workers are needed to assist the installation in the installation process, and the labor cost is increased.
Disclosure of Invention
The invention aims to provide an insulating baffle plate to solve the technical problems that in the prior art, an insulating baffle plate is large in panel, complex to assemble and disassemble and difficult to carry, climb and install by a single person.
In order to achieve the purpose, the invention adopts the following technical scheme:
an insulating barrier comprising:
the retaining ring is detachably sleeved on the electric pole;
the baffle main part includes that a plurality of is followed the folded sheet of the circumference concatenation of buckle, every the folded sheet all includes two at least folding blades, folding blade looks mutual rotation connects, so that the folded sheet can fold or expand, after expanding the folded sheet with the buckle can be dismantled and be connected.
Optionally, a first inserting portion is arranged on the back of each folding blade, a second inserting portion is arranged on the outer circumferential wall of the retaining ring, the second inserting portions correspond to the first inserting portions one to one, a slot is formed in one of the first inserting portion and the second inserting portion and penetrates upwards, and the other of the first inserting portion and the second inserting portion is inserted into the slot.
In this way, set up first grafting portion and the second grafting portion that can peg graft on folding blade and buckle, first plugboard pegs graft one-to-one with the second, through the grafting of first grafting portion and second grafting portion, can improve insulating baffle's installation effectiveness with the quick installation on the buckle of folding plate.
Optionally, the slot is through from top to bottom, and the slot width of the slot is gradually reduced from top to bottom;
and/or the second inserting part inclines towards the inner side of the retaining ring from top to bottom.
Through the mode, the second inserting part is slightly wide at the upper end, and the lower end of the second inserting part is slightly narrow, so that the first inserting part and the second inserting part are connected more stably. The second inserting part is inclined to the inner side of the retaining ring by a certain angle from top to bottom, so that the second inserting part can be conveniently inserted into the first inserting part.
Optionally, the slot is disposed in the second inserting portion, the first inserting portion includes a clamping section and a connecting section, the connecting section is detachably connected to the folding blade, and the clamping section can be inserted into the slot.
Through the mode, the first inserting part is arranged into the clamping section and the connecting section, the connecting end is connected with the folding blade, the strength of the folding blade is improved, and the clamping section is inserted into the second inserting part so as to conveniently and quickly connect the folding blade and the retaining ring.
Optionally, the clamping section is rotatably connected with the connecting section, so that the clamping section can be unfolded or folded relative to the folding blade, and the clamping section can be unfolded to be inclined relative to the folding blade.
Through the mode, the clamping section and the connecting section are connected in a rotating mode, so that the clamping section can be folded relative to the folding blade, the size is reduced, and the electric power overhaul personnel can carry conveniently.
Optionally, the first inserting part further comprises a supporting beam, one end of the supporting beam is connected with one end, far away from the connecting section, of the clamping section, and the other end of the supporting beam is connected with the connecting section in a sliding manner.
Through the mode, the supporting beam is arranged between the clamping section and the connecting section to enhance the structural strength, and one end of the supporting beam is connected with the connecting section in a sliding manner, so that the supporting beam can be folded on the connecting section along with the clamping section.
Optionally, a fan-shaped notch is formed in one end, close to the retaining ring, of the folding blade, all the fan-shaped notches are matched to form a circular mounting hole, and the mounting hole is used for a power supply rod to penetrate through.
Through the mode, the fan-shaped notch is formed in one end, close to the retaining ring, of the folding blade, so that the center of the folding blade forms the mounting hole after the folding blade is mounted on the retaining ring, and the power supply rod penetrates through the mounting hole.
Optionally, the baffle main body includes two opposite folding plates, and when the folding plates are in an unfolded state, the two folding plates are spliced along the circumferential direction of the retaining ring;
and/or each folding plate comprises two folding blades.
Through the mode, the number of the folding plates is set to be two, the area of the baffle plate is reduced, the number of the folding plates to be installed is reduced, and the electric power overhaul personnel can conveniently disassemble and assemble the baffle plate.
Optionally, all the folding blades are sequentially arranged along the circumferential direction of the retaining ring, and the adjacent folding blades of the same folding plate are connected through hinges.
Through the mode, the folding blades are connected through the hinges, so that the folding blade is convenient to fold and low in cost.
Optionally, the retaining ring includes a first ring portion and a second ring portion, a first end of the first ring portion is rotatably connected with a first end of the second ring portion, and a second end of the second ring portion is detachably connected with a second end of the second ring portion.
Through the mode, the retaining ring is arranged to rotate to be connected with the first ring part and the second ring part, and the retaining ring can be conveniently and quickly installed on the electric pole.
According to the insulating baffle provided by the invention, the baffle main body is divided into the plurality of foldable plates, so that the area of a single foldable plate is reduced, meanwhile, the foldable plates are folded by rotating and connecting the foldable plates through the foldable blades, the area of the foldable plates in a non-installation state can be further reduced, the insulating baffle is convenient for electric power maintainers to carry and climb, and the technical problem that in the prior art, the insulating baffle is large in panel and is difficult to carry and climb by a single person is solved; through setting up the buckle, make electric power maintainer can install the folded sheet around the buckle respectively, assemble into the baffle main part, reduced insulating baffle's the installation degree of difficulty, alleviated the technical problem that needs two electric power personnel to assist the installation insulating baffle among the prior art.
Drawings
FIG. 1 is an overall structural view of an insulating barrier provided by the present invention;
FIG. 2 is a schematic view of the folding connector and folding blade configuration provided by the present invention;
fig. 3 is a schematic structural view of the buckle provided by the present invention.
In the figure:
100. a retaining ring; 110. a first ring portion; 120. a second ring portion; 200. a baffle body; 210. folding the plate; 211. folding the blades; 300. a first insertion part; 310. a connection section; 320. a clamping section; 400. a second mating portion.
Detailed Description
The present invention will be described in further detail with reference to the drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not to be construed as limiting the invention. It should be further noted that, for the convenience of description, only some of the structures related to the present invention are shown in the drawings, not all of the structures.
In the description of the present invention, unless otherwise explicitly specified or limited, the terms "connected," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integral to one another; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or may be connected through the use of two elements or the interaction of two elements. The specific meanings of the above terms in the present invention can be understood in a specific case to those of ordinary skill in the art.
In the present invention, unless expressly stated or limited otherwise, the recitation of a first feature "on" or "under" a second feature may include the recitation of the first and second features being in direct contact, and may also include the recitation that the first and second features are not in direct contact, but are in contact via another feature between them. Also, the first feature "on," "above" and "over" the second feature may include the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is at a higher level than the second feature. "beneath," "under" and "beneath" a first feature includes the first feature being directly beneath and obliquely beneath the second feature, or simply indicating that the first feature is at a lesser elevation than the second feature.
In the description of the present embodiment, the terms "upper", "lower", "right", etc. are used in an orientation or positional relationship based on that shown in the drawings only for convenience of description and simplicity of operation, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used only for descriptive purposes and are not intended to have a special meaning.
The first embodiment.
The insulating baffle provided by the invention is arranged on an electric pole and used for isolating a live part, limiting the moving range of an electric power overhaul personnel and preventing the electric power overhaul personnel from approaching a high-voltage live part so as to ensure the safety of the electric power overhaul personnel.
As shown in fig. 1, the insulating top plate provided in this embodiment includes a retaining ring 100 and a baffle body 200, wherein the retaining ring 100 is used for detachably sleeving the electric pole. The baffle body 200 comprises a plurality of folding plates 210 spliced along the circumferential direction of the buckle 100, each folding plate 210 comprises at least two folding blades 211, the folding blades 211 are mutually rotatably connected so that the folding plates 210 can be folded or unfolded, and the unfolded folding plates 210 are detachably connected with the buckle 100.
That is, according to the insulating baffle provided by the invention, the baffle main body 200 is divided into the plurality of foldable plates 210, so that the area of a single foldable plate 210 is reduced, meanwhile, the foldable plates 210 are folded by themselves through the rotating connection of the foldable blades 211, so that the area of the foldable plates 210 in a non-installation state can be further reduced, the insulating baffle is convenient for electric power overhaul personnel to carry and climb, and the technical problem that the insulating baffle in the prior art is large in panel and difficult to carry and climb by a single person is solved; through setting up buckle 100, make the electric power maintainer can install folded sheet 210 around buckle 100 respectively, assemble into baffle main part 200, reduced the installation degree of difficulty of insulating baffle, alleviated the technical problem that needs two electric power personnel to assist the installation insulating baffle among the prior art.
Specifically, the retaining ring 100 is a circular metal ring, and is disposed on the electric pole. The folding plate 210 is formed by splicing a plurality of folding blades 211. The folding blade 211 is specifically a fan-shaped circular ring plate made of epoxy resin. The side of the folding blade 211 is rotatably connected to the side of the other folding blade 211 so that the two folding blades 211 can be folded together. All the folding blades 211 are connected in series in turn to constitute a folding plate 210. When the folding plates 210 are unfolded, the folding blades 211 are sequentially arranged along the axial direction of the buckle and detachably connected with the buckle 100, so that a plurality of folding plates 210 are spliced into the baffle main body 200.
In order to ensure that the insulating baffle can be smoothly installed on the electric pole, a mounting hole through which the electric pole can pass needs to be formed in the baffle main body 200. That is, the fan-shaped notches are formed at the end of the folding blade 211 close to the buckle 100, so that after the folding blade 211 is mounted on the buckle 100, all the fan-shaped notches are matched to form a circular mounting hole, and the power supply rod passes through the circular mounting hole.
Preferably, the folding plates 210 are provided in two, and when the two folding plates 210 are in the unfolded state, the two folding plates are oppositely provided at two sides of the buckle 100, and are spliced to form the baffle main body 200. And the folding plate 210 is preferably configured such that two folding blades 211 are rotatably coupled. When the area of the baffle main body 200 is reduced, the number of the folding blades 211 needing to be installed is reduced, the butt joint difficulty of the folding plate 210 and the retaining ring 100 is reduced, and the electric power overhaul personnel can conveniently disassemble and assemble the baffle. In other embodiments of the present application, the number of the folding plate 210 and the folding blade 211 may be two or more, and the design should be made in consideration of the requirement in practical application.
Further, the adjacent folding blades 211 of the same folding plate 210 are rotatably connected by hinges, and the hinges are preferably provided in plurality at intervals along the length direction of the splicing edges of the folding blades 211, so as to improve the stability and reliability of the connection between the folding blades 211.
As shown in fig. 1 and 2, in order to facilitate the connection between the folding plate 210 and the buckle 100, a first insertion portion 300 is disposed on the back of each folding blade 211, a second insertion portion 400 is disposed on the outer circumferential wall of the buckle 100, the second insertion portions 400 correspond to the first insertion portions 300 one to one, one of the first insertion portion 300 and the second insertion portion 400 is provided with a slot, the slot is through upward, and the other of the first insertion portion 300 and the second insertion portion 400 is inserted into the slot. Through the quick plugging of the first plugging part 300 and the second plugging part 400, the folding plate 210 can be quickly installed on the retaining ring 100 to form the baffle main body 200 through splicing, so that the assembling and disassembling efficiency of the insulating baffle is improved.
Specifically, the second inserting portion 400 is made of a metal plate, two sides of the metal plate are bent to form a U-shaped structure, a U-shaped groove of the U-shaped structure forms a slot, and the bottom of the U-shaped structure is connected to the outer side wall of the retaining ring 100. The first socket part 300 is provided with four, and the corresponding four second socket parts 400 are uniformly welded to the outside of the buckle 100 in the circumferential direction of the buckle 100.
Further, the slots are through from top to bottom, and the slot widths of the slots are gradually reduced from top to bottom, so that the first inserting portion 300 and the second inserting portion 400 can be easily inserted, and the structural stability after insertion is improved. Preferably, a slot is formed in the second insertion part 400, the second insertion part 400 is inclined at a certain angle from top to bottom toward the inner side of the retaining ring 100, the angle between the second insertion part 400 and the folding blade 211 can be set between 90 ° and 100 °, the first insertion part 300 can be completely abutted against the slot bottom of the slot, and the connection stability is improved.
Further, the first plug-in unit 300 includes a clamping section 320 and a connecting section 310 connected with each other, the connecting section 310 is detachably connected with the folding blade 211, and the clamping section 310 is inserted into the slot. By dividing the first inserting part 300 into the clamping section 320 and the connecting section 310, the connecting section 310 is installed at the lower side of the folding blade 211 through bolts, the strength of the folding blade 211 is increased, and the clamping section 320 is inserted into the second inserting part 400, so that the folding blade 211 and the buckle 100 can be conveniently and quickly connected.
In order to facilitate carrying by a power overhaul worker, the clamping section 320 and the connecting section 310 can be rotatably connected, so that the clamping section 320 can be unfolded or folded relative to the folding blades 211, and the volume of the first insertion part 300 is reduced when the first insertion part is stored. The clamping section 320 can be unfolded to an inclined position with respect to the folding blade 211 to facilitate the insertion of the clamping section 320 into the second socket.
Preferably, the first plug portion 300 further comprises a supporting beam, one end of the supporting beam is connected to the end of the clamping section 320 far away from the connecting section 310, and the other end of the supporting beam is slidably connected to the connecting section 310. By providing a support beam between the clamping section 320 and the connecting section 310 to increase the structural strength, one end of the support beam is slidably connected to the connecting section 310, so that the support beam can be folded along with the clamping section 320 onto the connecting section 310.
As shown in fig. 3, in the insulating baffle according to the present embodiment, the retaining ring 100 includes a first ring portion 110 and a second ring portion 120, and one end of the first ring portion 110 is rotatably connected to one end of the second ring portion 120 through a rotating shaft. The second ends of the first ring part 110 and the second ring part 120 are respectively provided with a buckle and a hook, so that the first ring part 110 and the second ring part 120 can be conveniently and quickly clamped. By arranging the retaining ring 100 to be the first ring part 110 and the second ring part 120 which are rotatably connected, the electric power overhaul personnel can easily sleeve the retaining ring 100 on the electric pole.
Example two
The insulating barrier provided by the present invention, and the structure of the insulating barrier provided by this embodiment is substantially the same as that of the insulating barrier in the first embodiment, only the arrangement of the first inserting part 300 and the second inserting part 400 is different. The same contents as those in the first embodiment will not be described again in this embodiment.
The back of each folding blade 211 is provided with a first insertion part 300, the peripheral wall of the buckle 100 is provided with a second insertion part 400, the second insertion parts 400 correspond to the first insertion parts 300 one by one, one of the first insertion part 300 and the second insertion part 400 is a slot which is through upwards, and the other of the first insertion part 300 and the second insertion part 400 is inserted into the slot. Through the rapid plugging of the first plugging portion 300 and the second plugging portion 400, the folding plate 210 can be rapidly mounted on the retaining ring 100 to form the baffle main body 200 by splicing, so as to improve the dismounting efficiency of the insulating baffle.
Specifically, the first inserting portion 300 may be a metal plate with a concave section to form a slot. The first inserting portion 300 is connected with the folding blade 211 through a bolt, and forms an included angle of 90 ° to 100 ° with the folding blade 211. The second plug-in connection part 400 is a metal strip, and the second plug-in connection part 400 is welded to the outer side of the retaining ring 100 and corresponds to the first plug-in connection part 300 one by one, and the size of the second plug-in connection part 400 is slightly smaller than that of the first plug-in connection part 300, so that the first plug-in connection part 300 can be buckled to the outer side of the second plug-in connection part 400.
It should be understood that the above-described embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Numerous obvious variations, adaptations and substitutions will occur to those skilled in the art without departing from the scope of the invention. This need not be, nor should it be exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.
Claims (10)
1. An insulating barrier, comprising:
the retaining ring (100), the retaining ring (100) is used for detachably sleeving the electric pole;
the baffle body (200) comprises a plurality of folding plates (210) spliced along the circumferential direction of the retaining ring (100), each folding plate (210) comprises at least two folding blades (211), the folding blades (211) are mutually rotatably connected to enable the folding plates (210) to be folded or unfolded, and the unfolded folding plates (210) are detachably connected with the retaining ring (100).
2. The insulation baffle of claim 1, wherein a first inserting portion (300) is arranged on the back of each folding blade (211), a second inserting portion (400) is arranged on the outer peripheral wall of the retaining ring (100), the second inserting portions (400) correspond to the first inserting portions (300) in a one-to-one manner, one of the first inserting portion (300) and the second inserting portion (400) is provided with a slot which is through upwards, and the other of the first inserting portion (300) and the second inserting portion (400) is inserted into the slot.
3. The insulation baffle plate of claim 2, wherein the slots are through from top to bottom, and the slot widths of the slots are gradually reduced from top to bottom;
and/or the second plug part (400) inclines towards the inner side of the retaining ring (100) from top to bottom.
4. The insulating barrier according to claim 2, characterized in that the slot is provided in the second plug part (400), the first plug part (300) comprises a clamping section (320) and a connecting section (310) which are connected, the connecting section (310) is detachably connected with the folding blade (211), and the clamping section (320) can be inserted into the slot.
5. The insulating barrier according to claim 4, characterized in that the clamping section (320) is rotatably connected to the connecting section (310) such that the clamping section (320) can be unfolded or folded relative to the folding blade (211) and the clamping section (320) can be unfolded to an inclined position relative to the folding blade (211).
6. The insulating barrier as claimed in claim 5, characterized in that the first plug part (300) further comprises a support beam, one end of the support beam is connected to the clamping section (320) at the end far away from the connecting section (310), and the other end of the support beam is slidably connected to the connecting section (310).
7. The insulating barrier according to any one of claims 1 to 3, characterized in that the end of the folded blade (211) close to the clasp (100) is provided with a sector-shaped notch, all of which cooperate to form a circular mounting hole for the passage of an electrical supply rod.
8. The insulating baffle according to any of claims 1-3, characterized in that the baffle body (200) comprises two opposite folding plates (210), the two folding plates (210) being arranged in a circumferential splicing manner along the grommet (100) when the folding plates (210) are in the unfolded state;
and/or each folding plate (210) comprises two folding blades (211).
9. The insulating baffle as claimed in any one of claims 1 to 3, characterized in that all the folding blades (211) are arranged in sequence along the circumferential direction of the buckle (100), and adjacent folding blades (211) of the same folding plate (210) are connected by hinges.
10. The insulating baffle as claimed in any of claims 1-3, wherein the clasp (100) comprises a first loop portion (110) and a second loop portion (120), a first end of the first loop portion (110) being rotatably connected to a first end of the second loop portion (120), a second end of the second loop portion (120) being detachably connected to a second end of the second loop portion (120).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210615906.9A CN114784704B (en) | 2022-05-31 | 2022-05-31 | Insulating baffle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210615906.9A CN114784704B (en) | 2022-05-31 | 2022-05-31 | Insulating baffle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114784704A true CN114784704A (en) | 2022-07-22 |
| CN114784704B CN114784704B (en) | 2024-06-11 |
Family
ID=82420466
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210615906.9A Active CN114784704B (en) | 2022-05-31 | 2022-05-31 | Insulating baffle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114784704B (en) |
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|---|---|---|---|---|
| CN103915781A (en) * | 2014-01-10 | 2014-07-09 | 国家电网公司 | Multifunctional insulating baffle |
| CN204315981U (en) * | 2014-12-02 | 2015-05-06 | 国网重庆市电力公司江津供电分公司 | A kind of insulation-isolation baffle |
| CN107394677A (en) * | 2017-09-19 | 2017-11-24 | 河北金能电力科技股份有限公司 | A kind of folding electric pole construction safety mask |
| CN208782376U (en) * | 2018-11-02 | 2019-04-23 | 国网安徽省电力有限公司芜湖县供电公司 | Power distribution station rotary folding type insulated platform |
| CN110867291A (en) * | 2019-11-01 | 2020-03-06 | 国网浙江嵊州市供电有限公司 | Foldable insulating isolation cover on rod |
| CN110912018A (en) * | 2019-11-13 | 2020-03-24 | 国网天津市电力公司 | Folding insulation shielding device on rod |
| WO2021179577A1 (en) * | 2020-03-12 | 2021-09-16 | 广东电网有限责任公司清远供电局 | Insulation shielding device |
| KR20210158029A (en) * | 2020-06-23 | 2021-12-30 | 한국전력공사 | Barrier coupled gripping tool |
| CN215645838U (en) * | 2021-05-10 | 2022-01-25 | 刘欢 | Electric wire netting overhauls spacing umbrella of insulation |
| CN216056027U (en) * | 2021-11-02 | 2022-03-15 | 新疆惠源电力有限责任公司 | Distribution network live working insulation shielding device |
| CN114284937A (en) * | 2021-11-30 | 2022-04-05 | 陕西能源研究院有限公司 | Electricity isolation device for safe live-wire work on electric pole |
-
2022
- 2022-05-31 CN CN202210615906.9A patent/CN114784704B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103915781A (en) * | 2014-01-10 | 2014-07-09 | 国家电网公司 | Multifunctional insulating baffle |
| CN204315981U (en) * | 2014-12-02 | 2015-05-06 | 国网重庆市电力公司江津供电分公司 | A kind of insulation-isolation baffle |
| CN107394677A (en) * | 2017-09-19 | 2017-11-24 | 河北金能电力科技股份有限公司 | A kind of folding electric pole construction safety mask |
| CN208782376U (en) * | 2018-11-02 | 2019-04-23 | 国网安徽省电力有限公司芜湖县供电公司 | Power distribution station rotary folding type insulated platform |
| CN110867291A (en) * | 2019-11-01 | 2020-03-06 | 国网浙江嵊州市供电有限公司 | Foldable insulating isolation cover on rod |
| CN110912018A (en) * | 2019-11-13 | 2020-03-24 | 国网天津市电力公司 | Folding insulation shielding device on rod |
| WO2021179577A1 (en) * | 2020-03-12 | 2021-09-16 | 广东电网有限责任公司清远供电局 | Insulation shielding device |
| KR20210158029A (en) * | 2020-06-23 | 2021-12-30 | 한국전력공사 | Barrier coupled gripping tool |
| CN215645838U (en) * | 2021-05-10 | 2022-01-25 | 刘欢 | Electric wire netting overhauls spacing umbrella of insulation |
| CN216056027U (en) * | 2021-11-02 | 2022-03-15 | 新疆惠源电力有限责任公司 | Distribution network live working insulation shielding device |
| CN114284937A (en) * | 2021-11-30 | 2022-04-05 | 陕西能源研究院有限公司 | Electricity isolation device for safe live-wire work on electric pole |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114784704B (en) | 2024-06-11 |
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