CN112909831A - Electrified mounting tool of portable anti-bird cover - Google Patents
Electrified mounting tool of portable anti-bird cover Download PDFInfo
- Publication number
- CN112909831A CN112909831A CN202110096661.9A CN202110096661A CN112909831A CN 112909831 A CN112909831 A CN 112909831A CN 202110096661 A CN202110096661 A CN 202110096661A CN 112909831 A CN112909831 A CN 112909831A
- Authority
- CN
- China
- Prior art keywords
- plate
- bird
- installation
- side plate
- cover
- 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.)
- Pending
Links
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
- H02G1/04—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for overhead lines or cables for mounting or stretching
Landscapes
- Catching Or Destruction (AREA)
Abstract
The invention relates to the field of electric power, in particular to a convenient live installation tool for an anti-bird cover. The utility model provides an electrified mounting tool of portable anti-bird cover, including first curb plate and second curb plate, the roof is passed through on the top of first curb plate and second curb plate and is connected, the bottom of second curb plate is provided with the backup pad that is used for supporting anti-bird cover, the bottom of first curb plate is provided with the mounting panel, be provided with the cardboard that is used for connecting the order gram stick on the mounting panel, first curb plate, the second curb plate, form between roof and the backup pad and prevent bird cover matched with installation passageway, be provided with the indent on the inner wall of second curb plate, sliding connection has the clamp plate in the indent, be provided with the elastic block between the bottom surface of clamp plate and indent. The bird-proof cover can be installed on the ground through the insulating rod without power failure by workers, so that various economic losses can be avoided, the installation and the operation are very convenient, the stability in installation is good, and the safety risk is low.
Description
Technical Field
The invention relates to the field of electric power, in particular to a convenient live installation tool for an anti-bird cover.
Background
Bird droppings are a direct cause of tripping of a high-voltage line, and due to the fact that bird droppings are accumulated on the insulator for a long time, sediments on the surface of the insulator are increased to form a dirt layer, and in addition, the influence of external environment such as rain, snow, frost and fog is caused, under the condition of dirt and humidity, the conductivity of the surface of the high-voltage line is gradually increased, so that the current leakage amount of the insulator is increased, partial discharge is generated, and even flashover along the surface is caused, and the tripping caused by line grounding fault is caused. The transmission line directly relates to the safety and the continuity of electric power transmission, and if tripping occurs and the line is interrupted, social production and life are seriously affected, so that serious economic loss and even safety problems are brought.
The insulating bird-proof cover is a sharp tool for improving the insulation and power supply reliability of a distribution network, and can effectively prevent power failure and electric shock accidents caused by artificial touch, lap joint of small animals or sundries, acid rain and chemical gas corrosion of exposed facilities such as electrical connectors and wires of power equipment.
Conventional anti-bird cover need have a power failure and step on pole manual installation, and power failure time is long to influence and brings various economic losses when supplying power reliability, and working strength is big among the manual operation process, and the safety risk is high, and the installation of anti-bird cover puzzles the first-line operation personnel of electric power always.
As shown in fig. 1, the conventional bird prevention cover is composed of two protection plates 23 and an oblique top 22 for connecting the two protection plates, so that when a worker installs the bird prevention cover on a porcelain bottle, the worker needs to be powered off and then operates, various economic losses can be caused during power failure, the installation difficulty of the bird prevention cover is high, and the safety risk of the worker during installation is high.
Disclosure of Invention
The invention mainly aims to solve the problems that at present, when a worker installs an anti-bird cover on a porcelain insulator, the worker needs to power off and then operate, various economic losses can be caused during power off, the installation difficulty of the anti-bird cover is high, and the safety risk of the worker during installation is high.
The purpose of the invention is mainly realized by the following scheme: a portable electrified installation tool for an anti-bird cover comprises a first side plate and a second side plate, wherein the top ends of the first side plate and the second side plate are connected through a top plate, a supporting plate for supporting the anti-bird cover is arranged at the bottom of the second side plate, an installation plate is arranged at the bottom of the first side plate, a clamping plate for connecting an insulating rod is arranged on the installation plate, an installation channel matched with the anti-bird cover is formed among the first side plate, the second side plate, the top plate and the supporting plate, a pressing groove is formed in the inner wall of the second side plate, a pressing plate is connected in the pressing groove in a sliding mode, an elastic block is arranged between the pressing plate and the bottom surface of the pressing groove, an accommodating groove is formed in the elastic block, an oil storage bag is arranged in the accommodating groove, an oil guide channel is formed in the pressing plate, an oil guide pipe extending into the oil guide channel is communicated with the oil storage bag, one side of the oil guide channel, which is far away from the oil storage bag, is provided with an arc-shaped groove, the arc-shaped groove is internally provided with an oil outlet head, the oil outlet head is provided with a plurality of oil outlet holes, the supporting plate is internally provided with a plurality of rolling grooves, the rolling grooves are internally provided with balls matched with the bird prevention cover, the balls are connected with the bottom surfaces of the rolling grooves through rolling springs, one ends of the rolling springs are connected to the bottom surfaces of the rolling grooves, and the other ends of the rolling springs are abutted to the balls. The top ends of the first side plate and the second side plate are connected through the top plate, the bottom of the second side plate is provided with a supporting plate for supporting the bird prevention cover, the bottom of the first side plate is provided with a mounting plate, the mounting plate is provided with a clamping plate for connecting the insulating porcelain bottle, a mounting channel matched with the bird prevention cover is formed among the first side plate, the second side plate, the top plate and the supporting plate, when in specific operation, a worker firstly connects the insulating porcelain bottle with the clamping plate and then penetrates the bird prevention cover into the mounting channel, the supporting plate can support the protecting plate of the bird prevention cover to enable the bird prevention cover to be limited in the mounting channel, after protective measures are taken by the worker, the worker lifts the insulating porcelain bottle, aligns the bird prevention cover with the insulating porcelain bottle, pulls the insulating porcelain bottle downwards to enable the bird prevention cover to cover the insulating porcelain bottle and complete mounting, then moves the insulating porcelain bottle leftwards or rightwards to the right to enable the whole mounting tool, the live installation operation of the bird-proof cover can be completed, the inner wall of the second side plate is provided with a pressure groove, a pressure plate is connected in the pressure groove in a sliding manner, an elastic block is arranged between the pressure plate and the bottom surface of the pressure groove, the elastic block has better elasticity, an accommodating groove is arranged on the elastic block, an oil storage bag is arranged in the accommodating groove, lubricating oil is filled in the oil storage bag, an oil guide channel is arranged on the pressure plate, an oil guide pipe extending into the oil guide channel is communicated on the oil storage bag, one side of the oil guide channel, which is far away from the oil storage bag, is provided with an arc-shaped groove, an oil outlet head is arranged in the arc-shaped groove, and the oil outlet head is provided with a plurality of oil outlet holes. The pressing plate can extrude the oil storage bag and the elastic block when sliding, the elastic force of the elastic block can enable the pressing plate to be pressed on the anti-bird cover to ensure the stability of the anti-bird cover, when the oil storage bag is compressed, lubricating oil in the oil storage bag can be extruded into the oil guide pipe and the oil outlet head and then overflows from the oil outlet, the lubricating oil can flow to the anti-bird cover, the pressing plate and the side wall of the second side plate to reduce the mutual friction force and facilitate the separation of the whole tool from the anti-bird cover, a plurality of rolling grooves are arranged in the supporting plate, balls matched with the anti-bird cover are arranged in the rolling grooves, the balls are connected with the bottom surfaces of the rolling grooves through rolling springs, one ends of the rolling springs are connected to the bottom surfaces of the rolling grooves, the other ends of the rolling springs are abutted to the balls, the upper ends of the balls are abutted to the anti-bird cover under the supporting action of the rolling springs, and the arrangement of the balls can enable the sliding friction between the original supporting plate, thereby make things convenient for breaking away from of instrument, and roll spring and ball can play certain supporting role to the anti-bird cover, can be convenient for reduce the frictional force between anti-bird cover and the backup pad on the one hand, on the other hand can play certain cushioning effect, reduce rocking of anti-bird cover, stability has been improved, the operation process of whole mounting tool is very simple, do nothing again after need the outage, avoid causing various economic losses, just can realize quick installation subaerial, stability when the installation is very high, the safety risk is low.
Preferably, the top plate is in an inverted V shape, and two ends of the top plate are respectively connected to the first side plate and the second side plate. The roof is the type of falling V, and the both ends of roof are connected respectively on first curb plate and second curb plate for the shape of whole instrument cooperatees with the shape of anti-bird cover, can improve the stability of anti-bird cover when being located the installation passageway inside.
Preferably, the first side plate and the top plate are provided with reinforcing plates. Be provided with the reinforcing plate on first curb plate and the roof, the design of reinforcing plate can improve the intensity of whole instrument, is convenient for support and prevents the bird cover, guarantees that whole instrument can not warp when installing the operation.
Preferably, the clamping plate and the mounting plate are correspondingly provided with a plurality of connecting holes, and the clamping plate is fixed on the mounting plate through bolts matched with the connecting holes. The clamping plate is correspondingly provided with a plurality of connecting holes with the mounting plate, the clamping plate is fixed on the mounting plate through bolts matched with the connecting holes, the mounting is very convenient, and the dismounting is also very convenient.
Preferably, the elastic block is made of a rubber material. The elastic block is made of rubber materials, and the rubber materials have good elasticity, are convenient to process and have low cost.
Preferably, the reinforcing plate, the first side plate and the top plate are all made of transparent materials. Reinforcing plate, first curb plate and roof are made by transparent material to the staff of being convenient for observes the inside condition, further improves the installation effectiveness, and more specifically can be made by organic glass, and the cost is lower, the processing production of being convenient for.
Preferably, a clamping gap for clamping the link rod is arranged between the clamping plate and the mounting plate. Be provided with the chucking clearance that is used for blocking order gram stick between cardboard and the mounting panel, the setting in chucking clearance can be convenient for wear to establish and fix order gram stick, and the staff uses order gram stick on the market and inserts it from last down aiming at chucking clearance department, can realize order gram stick and cardboard be connected, and the operation is very simple, and the staff of being convenient for carries out the operation.
Therefore, the convenient live installation tool for the bird-proof cover has the following advantages: the bird-proof cover mounting device is simple in structure and very convenient and fast to mount and operate, workers can mount the bird-proof cover on the ground through the order rod without powering off, various economic losses can be avoided, the stability during mounting is good, and the safety risk is low.
Drawings
Fig. 1 is a schematic structural view of a conventional bird shield.
Fig. 2 is a schematic structural diagram of the present invention.
Fig. 3 is a front view of the present invention.
Fig. 4 is a cross-sectional view at a in fig. 3.
Fig. 5 is a sectional view showing the support plate, the rolling groove, the ball and the rolling spring coupled in accordance with the present invention.
Illustration of the drawings: 1-a first side plate, 2-a mounting plate, 3-a clamping plate, 31-a clamping gap, 4-a connecting hole, 5-a top plate, 6-a second side plate, 7-a supporting plate, 8-a pressing plate, 9-an oil outlet head, 10-a ball, 11-a blocking strip, 12-a reinforcing plate, 13-a mounting channel, 14-an elastic block, 15-an accommodating groove, 16-an oil storage bag, 17-an oil guide pipe, 18-an oil guide channel, 19-an oil outlet hole, 20-a pressing groove, 21-an arc groove, 22-an inclined top, 23-a protecting plate, 24-a rolling groove and 25-a rolling spring.
Detailed Description
The technical scheme of the invention is further specifically described by the following embodiments and the accompanying drawings.
Example 1:
as shown in fig. 2, 3 and 4, a portable electrified installation tool for an anti-bird cover comprises a first side plate 1 and a second side plate 6, the top ends of the first side plate 1 and the second side plate 6 are connected through a top plate 5, a support plate 7 for supporting the anti-bird cover is arranged at the bottom of the second side plate 6, an installation plate 2 is arranged at the bottom of the first side plate 1, a clamp plate 3 for connecting a link rod is arranged on the installation plate 2, an installation channel 13 matched with the anti-bird cover is formed among the first side plate 1, the second side plate 6, the top plate 5 and the support plate 7, when in specific operation, a worker firstly connects the link rod with the clamp plate 3 and then penetrates the anti-bird cover into the installation channel 13, the support plate 7 can support a protection plate of the anti-bird cover, so that the anti-bird cover is limited in the installation channel 13, after the worker takes protective measures, lifts the link rod to align the anti-bird cover to an insulating, the bird prevention cover covers the insulating porcelain bottle cage downwards to complete installation, then the bird prevention cover moves leftwards or rightwards to complete live installation of the bird prevention cover after the whole installation tool is separated from the bird prevention cover, a pressing groove 20 is arranged on the inner wall of the second side plate 6, a pressing plate 8 is connected in the pressing groove 20 in a sliding mode, an elastic block 14 is arranged between the pressing plate 8 and the bottom surface of the pressing groove 20, the elastic block 14 is made of rubber materials, the rubber materials have good elasticity and are convenient to process, the cost is low, an accommodating groove 15 is arranged on the elastic block 14, an oil storage bag 16 is arranged in the accommodating groove 15, lubricating oil is filled in the oil storage bag 16, an oil guide channel 18 is arranged on the pressing plate 8, an oil pipe guide 17 extending into the oil guide channel 18 is communicated on the oil storage bag 16, an arc-shaped groove 21 is arranged on one side of the oil guide channel 18 far away from the oil storage bag 16, and an oil outlet head 9 is arranged in the arc-shaped groove, the oil outlet head 9 is provided with a plurality of oil outlet holes 19, because the bird-proof cover is easy to shake when being positioned in the installation channel 13 in the actual operation, however, if the bird shield clip is tightened too tightly, the entire tool may not be able to be smoothly detached from the bird shield, and therefore, after the anti-bird cover is installed in the installation channel 13, the anti-bird cover can be abutted against the pressing plate 8 and the pressing plate 8 can slide in the pressing groove 20, the pressing plate 8 can extrude the oil storage bag 16 and the elastic block 14 when sliding, the elastic force of the elastic block 14 can enable the pressing plate 8 to be pressed on the anti-bird cover, the stability of the anti-bird cover is ensured, when the oil storage bag 16 is compressed, the lubricating oil in the oil storage bag 16 can be extruded into the oil guide pipe 17 and the oil outlet head 9, then, the lubricating oil overflows from the oil outlet 19, and flows to the side walls of the bird prevention cover, the pressing plate 8 and the second side plate 6, so that the mutual friction force is reduced, and the whole tool is convenient to separate from the bird prevention cover; the arc-shaped grooves 21, the oil outlet head 9, the oil guide channel 18 and the oil guide pipe 17 can be arranged into a plurality of groups at intervals along the length direction of the pressing plate 8, so as to ensure the use effect, a plurality of rolling grooves 24 are arranged in the supporting plate 7, the rolling balls 10 matched with the anti-bird cover are arranged in the rolling grooves 24, the rolling balls 10 are connected with the bottom surfaces of the rolling grooves 24 through rolling springs 25, one ends of the rolling springs 25 are connected with the bottom surfaces of the rolling grooves 24, the other ends of the rolling springs 25 are abutted against the rolling balls 10, under the supporting action of the rolling springs 25, the upper ends of the rolling balls 10 are abutted against the anti-bird cover, the rolling balls 10 can change the sliding friction between the original supporting plate 7 and the anti-bird cover into the rolling friction, so as to facilitate the separation of tools, and the rolling springs 25 and the rolling balls 10 can play a certain supporting role in supporting the anti-bird cover, on the other hand can play certain cushioning effect, reduce rocking of anti-bird cover, stability has been improved, the both ends of backup pad 7 are provided with anti-bird cover matched with blend stop 11, blend stop 11 highly lower, only need block down slightly anti-bird cover can, prevent that anti-bird cover breaks away from installation passageway 13 inside under self gravity influence, whole mounting tool's operation process is very simple, do not need the operation again after the outage, avoid causing various economic losses, just can realize quick installation subaerial, stability when the installation is very high, the safety risk is low.
Be provided with reinforcing plate 12 on first curb plate 1 and the roof 5, the intensity of whole instrument can be improved in the design of reinforcing plate 12, is convenient for support anti-bird cover, guarantees that whole instrument can not warp when installing the operation.
The cardboard 3 corresponds on with the mounting panel 2 and is provided with a plurality of connecting holes 4, and cardboard 3 is through the bolt fastening with connecting hole 4 matched with on mounting panel 2, and it is very convenient to install, and it is also very convenient to dismantle.
The blend stop 11 is made by rubber materials, the blend stop 11 only need to prevent that the bird cover plays slight limiting displacement can, can possess better elasticity when the blend stop 11 is made by rubber, can play certain blocking effect to preventing the bird cover on the one hand, on the other hand when whole instrument breaks away from preventing the bird cover, also can not too much influence backup pad 7 and prevent the separation between the bird cover.
Reinforcing plate 12, first curb plate 1 and roof 5 are made by transparent material to the staff of being convenient for observes the inside condition, further improves the installation effectiveness, and more specifically can be made by organic glass, and the cost is lower, the processing production of being convenient for.
Be provided with the chucking clearance 31 that is used for blocking order gram stick between cardboard 3 and the mounting panel 2, the setting of chucking clearance 31 can be convenient for wear to establish and fix order gram stick, and the staff uses order gram stick on the market and with it from last down to aim at chucking clearance 31 department and insert, can realize order gram stick and cardboard 3 be connected, and the operation is very simple, and the staff of being convenient for carries out the operation.
It should be understood that this example is only for illustrating the present invention and is not intended to limit the scope of the present invention. Further, it should be understood that various changes or modifications of the present invention may be made by those skilled in the art after reading the teaching of the present invention, and such equivalents may fall within the scope of the present invention as defined in the appended claims.
Claims (7)
1. A portable electrified installation tool for an anti-bird cover is characterized by comprising a first side plate and a second side plate, wherein the top ends of the first side plate and the second side plate are connected through a top plate, a supporting plate for supporting the anti-bird cover is arranged at the bottom of the second side plate, an installation plate is arranged at the bottom of the first side plate, a clamping plate for connecting an insulating rod is arranged on the installation plate, an installation channel matched with the anti-bird cover is formed among the first side plate, the second side plate, the top plate and the supporting plate, a pressing groove is formed in the inner wall of the second side plate, a pressing plate is connected in the pressing groove in a sliding mode, an elastic block is arranged between the pressing plate and the bottom surface of the pressing groove, an accommodating groove is formed in the elastic block, an oil storage bag is arranged in the accommodating groove, an oil guide channel is formed in the pressing plate, an oil guide pipe extending into the oil guide channel is communicated with the oil storage bag, one side of the oil guide channel, which is far away from the oil storage bag, is provided with an arc-shaped groove, the arc-shaped groove is internally provided with an oil outlet head, the oil outlet head is provided with a plurality of oil outlet holes, the supporting plate is internally provided with a plurality of rolling grooves, the rolling grooves are internally provided with balls matched with the bird prevention cover, the balls are connected with the bottom surfaces of the rolling grooves through rolling springs, one ends of the rolling springs are connected to the bottom surfaces of the rolling grooves, and the other ends of the rolling springs are abutted to the balls.
2. The portable live bird guard installation tool according to claim 1, wherein the top plate is of an inverted V shape, and two ends of the top plate are respectively connected to the first side plate and the second side plate.
3. The portable live bird guard installation tool of claim 1, wherein the first side plate and the top plate are provided with reinforcing plates.
4. The portable live bird shield installation tool according to claim 1, 2 or 3, wherein the clamping plate and the installation plate are correspondingly provided with a plurality of connection holes, and the clamping plate is fixed on the installation plate through bolts matched with the connection holes.
5. The portable electrified bird shield installation tool of claim 1, 2 or 3, wherein the resilient block is made of a rubber material.
6. The portable live bird shield installation tool of claim 1, 2 or 3, wherein the reinforcing plate, the first side plate and the top plate are made of transparent materials.
7. The convenient live bird shield installation tool according to claim 1, 2 or 3, wherein a clamping gap for clamping a link rod is arranged between the clamping plate and the installation plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110096661.9A CN112909831A (en) | 2021-01-25 | 2021-01-25 | Electrified mounting tool of portable anti-bird cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110096661.9A CN112909831A (en) | 2021-01-25 | 2021-01-25 | Electrified mounting tool of portable anti-bird cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112909831A true CN112909831A (en) | 2021-06-04 |
Family
ID=76119068
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110096661.9A Pending CN112909831A (en) | 2021-01-25 | 2021-01-25 | Electrified mounting tool of portable anti-bird cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112909831A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113707511A (en) * | 2021-07-12 | 2021-11-26 | 国网浙江海盐县供电有限公司 | Visual pile head mounting insulation cover for line connector and mounting method |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6401867B1 (en) * | 1998-04-16 | 2002-06-11 | Thk Co., Ltd. | Lubricant supply system |
| JP5461678B1 (en) * | 2012-12-25 | 2014-04-02 | 中国電力株式会社 | Bird damage prevention jig mounting jig |
| CN204127113U (en) * | 2014-09-05 | 2015-01-28 | 全球传动科技股份有限公司 | Linear Moving Module and certainly moisten assembly |
| CN108057901A (en) * | 2018-03-05 | 2018-05-22 | 武汉船用机械有限责任公司 | The processing method of transition sleeve and axis suitable for axis processing |
| CN208142778U (en) * | 2018-03-19 | 2018-11-23 | 史建民 | A kind of bird dispeller bracket |
| CN208966860U (en) * | 2018-10-11 | 2019-06-11 | 人本集团有限公司 | Roller bearing |
| CN210111480U (en) * | 2019-08-27 | 2020-02-21 | 上海长沪线缆附件有限公司 | Combined tool for live-line installation of overhead line insulation protection device |
| CN210451926U (en) * | 2019-07-24 | 2020-05-05 | 深圳市爱拓自动化设备有限公司 | Novel clamp device |
| CN112158740A (en) * | 2020-09-22 | 2021-01-01 | 杭州交投科技工程有限公司 | High-altitude hoisting device in building construction |
| CN112209265A (en) * | 2020-10-27 | 2021-01-12 | 乔杰 | Tower crane device containing balls and operation method thereof |
-
2021
- 2021-01-25 CN CN202110096661.9A patent/CN112909831A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6401867B1 (en) * | 1998-04-16 | 2002-06-11 | Thk Co., Ltd. | Lubricant supply system |
| JP5461678B1 (en) * | 2012-12-25 | 2014-04-02 | 中国電力株式会社 | Bird damage prevention jig mounting jig |
| CN204127113U (en) * | 2014-09-05 | 2015-01-28 | 全球传动科技股份有限公司 | Linear Moving Module and certainly moisten assembly |
| CN108057901A (en) * | 2018-03-05 | 2018-05-22 | 武汉船用机械有限责任公司 | The processing method of transition sleeve and axis suitable for axis processing |
| CN208142778U (en) * | 2018-03-19 | 2018-11-23 | 史建民 | A kind of bird dispeller bracket |
| CN208966860U (en) * | 2018-10-11 | 2019-06-11 | 人本集团有限公司 | Roller bearing |
| CN210451926U (en) * | 2019-07-24 | 2020-05-05 | 深圳市爱拓自动化设备有限公司 | Novel clamp device |
| CN210111480U (en) * | 2019-08-27 | 2020-02-21 | 上海长沪线缆附件有限公司 | Combined tool for live-line installation of overhead line insulation protection device |
| CN112158740A (en) * | 2020-09-22 | 2021-01-01 | 杭州交投科技工程有限公司 | High-altitude hoisting device in building construction |
| CN112209265A (en) * | 2020-10-27 | 2021-01-12 | 乔杰 | Tower crane device containing balls and operation method thereof |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113707511A (en) * | 2021-07-12 | 2021-11-26 | 国网浙江海盐县供电有限公司 | Visual pile head mounting insulation cover for line connector and mounting method |
| CN113707511B (en) * | 2021-07-12 | 2024-05-17 | 国网浙江海盐县供电有限公司 | Visual pile head insulating cover on gram and mounting method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106374398B (en) | City rail vehicle roof "Jumper" cable mounting structure | |
| CN112909831A (en) | Electrified mounting tool of portable anti-bird cover | |
| CN112909833B (en) | Tool capable of installing insulating bird-proof cover in electrified manner | |
| CN112909832A (en) | A mounting tool for electrified installation prevents bird cover | |
| KR100900780B1 (en) | Electric supply cable upholding shelf for shift easy and installation of cable | |
| CN209766663U (en) | electric power distribution network ground protection device | |
| CN213461370U (en) | Colliery electromechanical device motor wiring connection structure | |
| CN210806034U (en) | Compound quick ground system of graphite alkene | |
| CN202224200U (en) | Protection device for toggle plate and toggle plate box of jaw crusher | |
| CN209692184U (en) | Connection structure assembly on middle-placed switch cabinet | |
| CN204835425U (en) | Modular antidetonation bus duct | |
| CN218975215U (en) | Ground potential installation rigid insulation protective cover for lightning protection tension insulator | |
| CN211700857U (en) | Connecting wire harness for numerical control equipment with good wear resistance | |
| CN204682342U (en) | Bird-proof cover | |
| CN210977259U (en) | Electric power construction rope ladder | |
| CN112293403B (en) | Insulating bird-proof cover of top magnetic bottle to one side | |
| CN214378273U (en) | Plug-in miniature circuit breaker | |
| CN214542629U (en) | Torsion spring for large-current connector contact | |
| CN219497832U (en) | Improved lead-acid storage battery electrode grid | |
| CN209119756U (en) | Weak current engineering spool fixing device for installing | |
| CN113067190B (en) | Multifunctional low-voltage auxiliary accessory | |
| CN216084309U (en) | Lightning protection device based on thunderbolt big data | |
| CN218274043U (en) | Electric wire cable with strong impact resistance | |
| CN209184222U (en) | A kind of feeder pillar of high-tension cable | |
| CN209508730U (en) | Light warning formula vibration isolator failure indication arrangement and its floating ballast bed |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210604 |