CN110571743A - Handheld defroster of low-voltage transmission line - Google Patents
Handheld defroster of low-voltage transmission line Download PDFInfo
- Publication number
- CN110571743A CN110571743A CN201910874928.5A CN201910874928A CN110571743A CN 110571743 A CN110571743 A CN 110571743A CN 201910874928 A CN201910874928 A CN 201910874928A CN 110571743 A CN110571743 A CN 110571743A
- Authority
- CN
- China
- Prior art keywords
- handheld
- transmission line
- traction rod
- low
- deicing
- 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
- 230000005540 biological transmission Effects 0.000 title claims abstract description 74
- 230000007246 mechanism Effects 0.000 claims abstract description 63
- 238000003780 insertion Methods 0.000 claims abstract description 22
- 230000037431 insertion Effects 0.000 claims abstract description 22
- 239000000725 suspension Substances 0.000 claims abstract description 9
- 230000006835 compression Effects 0.000 claims abstract description 8
- 238000007906 compression Methods 0.000 claims abstract description 8
- 238000010586 diagram Methods 0.000 description 8
- 230000006872 improvement Effects 0.000 description 7
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 239000011248 coating agent Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
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
-
- 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
- H02G7/00—Overhead installations of electric lines or cables
- H02G7/16—Devices for removing snow or ice from lines or cables
Landscapes
- Suspension Of Electric Lines Or Cables (AREA)
Abstract
The invention discloses a handheld deicing device for a low-voltage transmission line, which comprises a line main frame body, an ice breaking mechanism, a handheld mechanism and a hanging mechanism, wherein the ice breaking mechanism is arranged on the line main frame body; the ice breaking mechanism comprises a pneumatic motor, an ice removing disc cutter and a compression spring; the handheld mechanism comprises a handheld traction rod and a traction rod insertion groove; the suspension mechanism comprises at least two fixing pieces, and the at least two fixing pieces are fixedly connected with the line main frame body. According to the handheld deicing device for the low-voltage transmission line, disclosed by the invention, technicians operate the deicing device to deice the transmission line through the handheld traction rod, so that the posture of the deicing device can be correspondingly adjusted at any time according to different icing conditions on the transmission line, and the deicing speed is controlled, so that the handheld deicing device for the low-voltage transmission line in practical application is more flexible and convenient.
Description
Technical Field
The invention relates to the technical field of electric power facility maintenance, in particular to a handheld deicing device for a low-voltage transmission line.
Background
The icing of the power transmission line is an important factor influencing the operation safety of the power grid line, generally speaking, the overhead power transmission line is erected on the ground and directly exposed in the external environment, in cold seasons, the icing and snow forming condition is easy to occur on the surface of the line cable, the icing can greatly improve the weight of the power transmission line cable due to the icing, the mechanical stress of the line is correspondingly changed, the overall working performance of the power transmission line is further influenced, and the smoothness of power transmission cannot be guaranteed. When the icing is serious, grounding short circuit, disconnection and even tower falling accidents can be caused, and the harmfulness is extremely high.
In order to solve the problem of icing of the power transmission line, the power grid adopts deicing devices with different structures to clean the power transmission line, so that the capacity of the power grid to low-temperature rain, snow and freezing disasters is improved. However, the existing deicing device for the power transmission line has the disadvantages of high cost, complex structure, low deicing efficiency and insufficient flexibility in practical application, and cannot be adjusted timely and correspondingly according to the icing degree on the power transmission line.
Disclosure of Invention
In view of the above problems, an object of the present invention is to provide a handheld deicing device for a low voltage power transmission line, which can flexibly adjust the status of the deicing device and has a simple structure.
in order to achieve the above object, an embodiment of the present invention provides a handheld deicing device for a low-voltage power transmission line, which is characterized by including a line main frame, an ice breaking mechanism, a handheld mechanism, and a suspension mechanism.
the ice breaking mechanism and the handheld mechanism are arranged on the front portion of the circuit main frame body, and the hanging mechanism is arranged on the rear portion of the circuit main frame body.
The ice breaking mechanism comprises a pneumatic motor, an ice removing disc cutter and a compression spring; the deicing disc cutter is arranged above the pneumatic motor and is used for removing the ice coated on the power transmission line under the driving of the pneumatic motor; the compression spring is arranged at the top of the center of the deicing disc cutter and used for compressing the deicing disc cutter through the spring to generate pressure to ensure that the deicing disc cutter is in close contact with a power transmission line.
The handheld mechanism comprises a handheld traction rod and a traction rod insertion groove.
The suspension mechanism comprises at least two fixing pieces, and the at least two fixing pieces are fixedly connected with the line main frame body and used for suspending and supporting the line main frame body on the power transmission line.
As an improvement of the scheme, the surface of the handheld traction rod is uniformly coated with an anti-slip layer.
As an improvement of the scheme, the bottom of the inner side of the traction rod insertion groove is provided with a clamping groove, and the top of the handheld traction rod is clamped in the clamping groove.
As an improvement of the scheme, the top of the handheld traction rod is provided with an external thread, the bottom of the inner side of the traction rod insertion groove is provided with an internal thread matched with the traction rod insertion groove, and the top of the handheld traction rod is inserted into the traction rod insertion groove and is in threaded connection with the traction rod insertion groove.
As an improvement of the scheme, the number of the fixing pieces is four.
as an improvement of the scheme, the four fixing pieces are arranged at equal intervals along the trend of the line main frame body.
As an improvement of the above scheme, the fixing member comprises a first fixing member and a second fixing member;
the first fixing piece comprises a first hook part of an inverted U-shaped structure; the second fixing piece comprises a second hook part and a supporting part; the second hook part is of a U-shaped structure, and the supporting part is of an inverted L-shaped structure.
As an improvement of the scheme, a rotating shaft is further arranged between the ice breaking mechanism and the hanging mechanism.
The rotating shaft is arranged on the circuit main frame body and used for connecting the ice breaking mechanism and the hanging mechanism and adjusting the corresponding positions of the ice breaking mechanism and the hanging mechanism.
According to the handheld deicing device for the low-voltage transmission line, the mechanisms with different functions are arranged on the main line frame body and are matched with each other for use on the transmission line, so that the whole deicing device can stably and flexibly perform deicing work in the working process; the pneumatic motor can control the rotating speed of the deicing disc cutter so that the deicing device can be adjusted according to the actual icing condition; the hanging mechanism is used in cooperation with the fixing piece, so that the deicing device is more stable on the power transmission line, and the deicing efficiency is not influenced by deviation; technical personnel operate the deicing device through holding the traction rod to deice on the power transmission line, so that the posture of the deicing device can be correspondingly adjusted at any time according to different icing conditions on the power transmission line, and the deicing speed is controlled, so that the handheld deicing device for the low-voltage power transmission line in practical application is more flexible and convenient.
Drawings
In order to more clearly illustrate the technical solution of the present invention, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a handheld deicing device for a low-voltage transmission line according to an embodiment of the present invention;
Fig. 2 is a schematic structural diagram of an ice breaking mechanism of a handheld deicing device for a low-voltage transmission line according to an embodiment of the present invention;
Fig. 3 is a schematic top view of a handheld deicing device for a low-voltage power transmission line according to an embodiment of the present invention;
Fig. 4 is a schematic structural diagram of a first fixing part of a handheld deicing device for a low-voltage transmission line according to an embodiment of the present invention;
Fig. 5 is a schematic structural diagram of a second fixing part of the handheld deicing device for the low-voltage transmission line according to the embodiment of the invention.
Detailed Description
the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the embodiments of the present invention, it should be understood that the terms "upper", "lower", "left", "right", "front", "back", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the embodiments of the present invention, and do not indicate or imply that the devices or components referred to must have specific orientations, be constructed in specific orientations, and be operated, and thus, should not be construed as limiting the embodiments of the present invention.
Furthermore, the terms first, second, third and the like in the description and in the claims, are used for descriptive purposes only to distinguish one element from another, and are not to be construed as indicating or implying relative importance or implying any order or order to the indicated elements. The terms are interchangeable where appropriate. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature.
An embodiment of the present invention provides a handheld deicing device for a low-voltage power transmission line, please refer to fig. 1, which is a schematic structural diagram of the handheld deicing device for the low-voltage power transmission line provided by the embodiment of the present invention, and the handheld deicing device comprises a line main frame body, an ice breaking mechanism, a handheld mechanism, and a suspension mechanism.
The ice breaking mechanism and the handheld mechanism are arranged on the front portion of the circuit main frame body, and the hanging mechanism is arranged on the rear portion of the circuit main frame body.
referring to fig. 2, a schematic structural diagram of an ice breaking mechanism of a handheld deicing device for a low-voltage power transmission line provided in an embodiment of the present invention is shown, where the ice breaking mechanism includes a pneumatic motor, a deicing disc cutter, and a pressing spring; the deicing disc cutters are arranged above the pneumatic motor and used for removing the ice coating on the power transmission line under the driving of the pneumatic motor, and it should be noted that the number of the deicing disc cutters depends on the actual ice coating condition of the power transmission line, and the deicing disc cutters can be one or two and are respectively arranged at the upper and lower positions of the power transmission line and used for removing the ice coating at the upper and lower positions; the compression spring is arranged at the top of the center of the deicing disc cutter and used for generating pressure through spring compression to ensure that the deicing disc cutter is in close contact with the power transmission line, and the spring is used for ensuring that the deicing disc cutter is in close contact with the power transmission line, so that the phenomenon that the deicing effect is greatly reduced due to the fact that the disc cutter shakes with the power transmission line is prevented.
The handheld mechanism comprises a handheld traction rod (not shown) and a traction rod insertion groove, the handheld traction rod is used for being inserted into the traction rod insertion groove, in actual operation, the handheld traction rod controls the deicing device to move on the power transmission line, and the speed of the deicing device can be flexibly adjusted in time according to the icing condition of the power transmission line.
Referring to fig. 3, a schematic top view of a handheld deicing device for a low-voltage power transmission line according to an embodiment of the present invention is shown, wherein the suspension mechanism includes at least two fixing members, and at least two fixing members are fixedly connected to the line main frame and used for suspending and supporting the line main frame on the power transmission line. The fixing piece arranged on the main circuit frame body can enable the whole deicing device to be hung on the power transmission line more stably, and deicing efficiency is guaranteed.
According to the handheld deicing device for the low-voltage transmission line, provided by the embodiment of the invention, the mechanisms with different functions are arranged on the main circuit frame body, and the mechanisms are matched with each other for use on the transmission line, so that the whole deicing device can stably and flexibly perform deicing work in the working process; the pneumatic motor can control the rotating speed of the deicing disc cutter so that the deicing device can be adjusted according to the actual icing condition; the hanging mechanism is used in cooperation with the fixing piece, so that the deicing device is more stable on the power transmission line, and the deicing efficiency is not influenced by deviation; technical personnel operate the deicing device through holding the traction rod to deice on the power transmission line, so that the posture of the deicing device can be correspondingly adjusted at any time according to different icing conditions on the power transmission line, and the deicing speed is controlled, so that the handheld deicing device for the low-voltage power transmission line in practical application is more flexible and convenient.
Preferably, in this embodiment, the surface of the hand-held traction rod is uniformly coated with an anti-slip layer (not shown). The skid resistant course can make technical staff carry out normal use to defroster under the severe cold environment, prevents to damage defroster because of the cold operating accident that arouses of weather.
Preferably, in this embodiment, a locking groove (not shown) is formed at the bottom of the inner side of the traction rod insertion groove, and the top of the handheld traction rod is locked in the locking groove. The handheld draw bar is inserted into the draw bar insertion groove through the clamping groove, so that the two draw bars are connected more tightly.
Preferably, in this embodiment, the top of the hand-held drawbar is provided with an external thread (not shown), the bottom of the inner side of the drawbar insertion slot is provided with an internal thread (not shown) matched with the draw bar insertion slot, and the top of the hand-held drawbar is inserted into the drawbar insertion slot and is in threaded connection with the drawbar insertion slot. The handheld traction rod can be more stably connected into the traction rod insertion groove through threaded connection, and shaking in the actual working process is prevented.
preferably, in this embodiment, the number of the fixing members is four (not shown). The quantity of mounting is decided by the structure size of concrete circuit body of establishing frame, also can set up to other a plurality of quantities to guarantee that the circuit body of establishing frame hangs better on the power transmission line.
Preferably, in this embodiment, four fixing pieces are arranged at equal intervals along the direction of the line main frame body. The advantage of equidistant range is that the stress point evenly distributed of every mounting for defroster is more stable on the power transmission line, can not produce and rock.
Preferably, in this embodiment, please refer to fig. 3, wherein the fixing member includes a first fixing member and a second fixing member.
referring to fig. 4, a schematic structural diagram of a first fixing member of a handheld deicing device for a low-voltage transmission line according to an embodiment of the present invention is shown, where the first fixing member includes a first hook portion having an inverted U-shaped structure; referring to fig. 5, a schematic structural diagram of a second fixing member of the handheld deicing device for the low-voltage transmission line according to the embodiment of the present invention is shown, where the second fixing member includes a second hook portion and a supporting portion; the second hook part is of a U-shaped structure, and the supporting part is of an inverted L-shaped structure.
Preferably, in this embodiment, a rotating shaft is further disposed between the ice breaking mechanism and the suspension mechanism.
The rotating shaft is arranged on the circuit main frame body and used for connecting the ice breaking mechanism and the hanging mechanism and adjusting the corresponding positions of the ice breaking mechanism and the hanging mechanism. It should be noted that, in practical application, the rotating shaft can flexibly adjust the positions of different mechanisms of the front part and the rear part of the deicing device, so that the deicing device is more flexible and convenient to use.
According to the handheld deicing device for the low-voltage transmission line, provided by the embodiment of the invention, the mechanisms with different functions are arranged on the main circuit frame body, and the mechanisms are matched with each other for use on the transmission line, so that the whole deicing device can stably and flexibly perform deicing work in the working process; the pneumatic motor can control the rotating speed of the deicing disc cutter so that the deicing device can be adjusted according to the actual icing condition; the hanging mechanism is used in cooperation with the fixing piece, so that the deicing device is more stable on the power transmission line, and the deicing efficiency is not influenced by deviation; technical personnel operate the deicing device through holding the traction rod to deice on the power transmission line, so that the posture of the deicing device can be correspondingly adjusted at any time according to different icing conditions on the power transmission line, and the deicing speed is controlled, so that the handheld deicing device for the low-voltage power transmission line in practical application is more flexible and convenient.
While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (8)
1. A handheld defroster of low tension transmission line which characterized in that includes: the ice breaking device comprises a circuit main frame body, an ice breaking mechanism, a handheld mechanism and a hanging mechanism;
The ice breaking mechanism and the handheld mechanism are both arranged at the front part of the line main frame body, and the suspension mechanism is arranged at the rear part of the line main frame body;
The ice breaking mechanism comprises a pneumatic motor, an ice removing disc cutter and a compression spring; the deicing disc cutter is arranged above the pneumatic motor and is used for removing the ice coated on the power transmission line under the driving of the pneumatic motor; the compression spring is arranged at the top of the center of the deicing disc cutter and used for generating pressure through spring compression to ensure that the deicing disc cutter is in close contact with a power transmission line;
The handheld mechanism comprises a handheld traction rod and a traction rod insertion groove;
the suspension mechanism comprises at least two fixing pieces, and the at least two fixing pieces are fixedly connected with the line main frame body and used for suspending and supporting the line main frame body on the power transmission line.
2. The handheld deicing device for the low-voltage transmission lines of claim 1, wherein the surface of the handheld traction rod is uniformly coated with an anti-slip layer.
3. The handheld deicing device for the low-voltage transmission lines according to claim 1, wherein a clamping groove is formed in the bottom of the inner side of the traction rod insertion groove, and the top of the handheld traction rod is clamped in the clamping groove.
4. The handheld deicing device for the low-voltage transmission lines according to claim 1, wherein the top of the handheld traction rod is provided with an external thread, the bottom of the inner side of the traction rod insertion groove is provided with an internal thread matched with the traction rod insertion groove, and the top of the handheld traction rod is inserted into the traction rod insertion groove and is in threaded connection with the traction rod insertion groove.
5. The handheld deicing device for low-voltage transmission lines of claim 1, wherein the number of the fixing pieces is four.
6. The handheld deicing device for the low-voltage transmission lines according to claim 5, wherein the four fixing pieces are arranged at equal intervals along the trend of the line main frame body.
7. The handheld deicing device of a low-voltage transmission line according to claim 1, wherein the fixture comprises a first fixture and a second fixture;
the first fixing piece comprises a first hook part of an inverted U-shaped structure; the second fixing piece comprises a second hook part and a supporting part; the second hook part is of a U-shaped structure, and the supporting part is of an inverted L-shaped structure.
8. the handheld deicing device for the low-voltage transmission lines according to claim 1, wherein a rotating shaft is further arranged between the ice breaking mechanism and the suspension mechanism;
The rotating shaft is arranged on the circuit main frame body and used for connecting the ice breaking mechanism and the hanging mechanism and adjusting the corresponding positions of the ice breaking mechanism and the hanging mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910874928.5A CN110571743B (en) | 2019-09-16 | 2019-09-16 | Handheld defroster of low-voltage transmission line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910874928.5A CN110571743B (en) | 2019-09-16 | 2019-09-16 | Handheld defroster of low-voltage transmission line |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110571743A true CN110571743A (en) | 2019-12-13 |
| CN110571743B CN110571743B (en) | 2021-07-20 |
Family
ID=68780466
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910874928.5A Active CN110571743B (en) | 2019-09-16 | 2019-09-16 | Handheld defroster of low-voltage transmission line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110571743B (en) |
Citations (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05176441A (en) * | 1991-12-19 | 1993-07-13 | Tohoku Electric Power Co Inc | Device for taking ice and snow off cable |
| CN201918685U (en) * | 2010-12-13 | 2011-08-03 | 青岛大学 | Obstacle-spanning deicing device for transmission line |
| CN202333697U (en) * | 2011-12-02 | 2012-07-11 | 毛世琨 | Remotely controlled frozen deicing machine for high-voltage wires |
| CN202509441U (en) * | 2012-03-16 | 2012-10-31 | 张铁民 | Road ice and snow removing machine |
| CN202817672U (en) * | 2012-09-13 | 2013-03-20 | 华北电力大学 | Intelligent microwave deicing robot |
| CN204333864U (en) * | 2015-01-23 | 2015-05-13 | 湖北工业大学 | A kind of electric wire deicing equipment |
| CN204992414U (en) * | 2015-07-31 | 2016-01-20 | 洛阳理工学院 | A hinder fixture more for deicing mechanical device that removes obstacles |
| CN105356402A (en) * | 2015-11-19 | 2016-02-24 | 国网河南孟津县供电公司 | Defroster of high-voltage cable |
| CN105406398A (en) * | 2015-12-14 | 2016-03-16 | 国家电网公司 | Special frost remover for overhead line |
| CN105529666A (en) * | 2015-12-31 | 2016-04-27 | 佛山铭乾科技有限公司 | Electric power line deicer |
| CN105119198B (en) * | 2015-09-24 | 2016-05-18 | 国家电网公司 | Transmission line of electricity foreign bodies removal device |
| CN205407198U (en) * | 2016-03-04 | 2016-07-27 | 贵州东方世纪科技股份有限公司 | Online defroster |
| CN205666589U (en) * | 2016-06-03 | 2016-10-26 | 国网新疆电力公司奎屯供电公司 | Wire deicing instrument |
| CN205753307U (en) * | 2016-04-29 | 2016-11-30 | 国网山东省电力公司海阳市供电公司 | A kind of electric power removing ice of power transmission line deicing device |
| CN206690913U (en) * | 2017-05-13 | 2017-12-01 | 江苏省徐州技师学院 | A kind of clearing apparatus of railway contact line |
| CN107482561A (en) * | 2017-08-28 | 2017-12-15 | 西安聚投未来网络科技有限公司 | A kind of electric power maintenance circuit cleaning equipment |
| CN108306239A (en) * | 2017-12-29 | 2018-07-20 | 卢海勇 | A kind of novel deicing of high-voltage wires equipment |
| CN207801421U (en) * | 2017-11-28 | 2018-08-31 | 国网河南省电力公司修武县供电公司 | A kind of electric system removing icing device |
| CN109473932A (en) * | 2017-12-29 | 2019-03-15 | 国网浙江省电力公司磐安县供电公司 | A kind of cable short distance ice removal |
| CN208674831U (en) * | 2018-09-06 | 2019-03-29 | 北京理工大学珠海学院 | A kind of high-voltage line automatic de-icing machine |
| CN109554964A (en) * | 2017-09-25 | 2019-04-02 | 河南星云慧通信技术有限公司 | A kind of deicer for abolishing sky rail road ice-fall |
| CN209329649U (en) * | 2019-01-21 | 2019-08-30 | 张�杰 | A kind of deicer sending power transformation route |
-
2019
- 2019-09-16 CN CN201910874928.5A patent/CN110571743B/en active Active
Patent Citations (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05176441A (en) * | 1991-12-19 | 1993-07-13 | Tohoku Electric Power Co Inc | Device for taking ice and snow off cable |
| CN201918685U (en) * | 2010-12-13 | 2011-08-03 | 青岛大学 | Obstacle-spanning deicing device for transmission line |
| CN202333697U (en) * | 2011-12-02 | 2012-07-11 | 毛世琨 | Remotely controlled frozen deicing machine for high-voltage wires |
| CN202509441U (en) * | 2012-03-16 | 2012-10-31 | 张铁民 | Road ice and snow removing machine |
| CN202817672U (en) * | 2012-09-13 | 2013-03-20 | 华北电力大学 | Intelligent microwave deicing robot |
| CN204333864U (en) * | 2015-01-23 | 2015-05-13 | 湖北工业大学 | A kind of electric wire deicing equipment |
| CN204992414U (en) * | 2015-07-31 | 2016-01-20 | 洛阳理工学院 | A hinder fixture more for deicing mechanical device that removes obstacles |
| CN105119198B (en) * | 2015-09-24 | 2016-05-18 | 国家电网公司 | Transmission line of electricity foreign bodies removal device |
| CN105356402A (en) * | 2015-11-19 | 2016-02-24 | 国网河南孟津县供电公司 | Defroster of high-voltage cable |
| CN105406398A (en) * | 2015-12-14 | 2016-03-16 | 国家电网公司 | Special frost remover for overhead line |
| CN105529666A (en) * | 2015-12-31 | 2016-04-27 | 佛山铭乾科技有限公司 | Electric power line deicer |
| CN205407198U (en) * | 2016-03-04 | 2016-07-27 | 贵州东方世纪科技股份有限公司 | Online defroster |
| CN205753307U (en) * | 2016-04-29 | 2016-11-30 | 国网山东省电力公司海阳市供电公司 | A kind of electric power removing ice of power transmission line deicing device |
| CN205666589U (en) * | 2016-06-03 | 2016-10-26 | 国网新疆电力公司奎屯供电公司 | Wire deicing instrument |
| CN206690913U (en) * | 2017-05-13 | 2017-12-01 | 江苏省徐州技师学院 | A kind of clearing apparatus of railway contact line |
| CN107482561A (en) * | 2017-08-28 | 2017-12-15 | 西安聚投未来网络科技有限公司 | A kind of electric power maintenance circuit cleaning equipment |
| CN109554964A (en) * | 2017-09-25 | 2019-04-02 | 河南星云慧通信技术有限公司 | A kind of deicer for abolishing sky rail road ice-fall |
| CN207801421U (en) * | 2017-11-28 | 2018-08-31 | 国网河南省电力公司修武县供电公司 | A kind of electric system removing icing device |
| CN108306239A (en) * | 2017-12-29 | 2018-07-20 | 卢海勇 | A kind of novel deicing of high-voltage wires equipment |
| CN109473932A (en) * | 2017-12-29 | 2019-03-15 | 国网浙江省电力公司磐安县供电公司 | A kind of cable short distance ice removal |
| CN208674831U (en) * | 2018-09-06 | 2019-03-29 | 北京理工大学珠海学院 | A kind of high-voltage line automatic de-icing machine |
| CN209329649U (en) * | 2019-01-21 | 2019-08-30 | 张�杰 | A kind of deicer sending power transformation route |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110571743B (en) | 2021-07-20 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105226568B (en) | Power transmission line composite insulator overhauling support and operating method thereof | |
| CN209434770U (en) | Replacing insulator string device and transmission line maintenance equipment | |
| CN104162239B (en) | A kind of electric pole fall-preventing protection device | |
| CN215580278U (en) | Simple deicing device for ultrahigh voltage transmission line | |
| CN211183320U (en) | Handheld defroster of low-voltage transmission line | |
| CN110571743B (en) | Handheld defroster of low-voltage transmission line | |
| CN110943380A (en) | High-low voltage power distribution cabinet convenient to maintain and repair | |
| US6894216B2 (en) | Signalization spheres | |
| CN111313348A (en) | Transmission line defroster | |
| CN210326920U (en) | Temporary fixing support for high-voltage cable | |
| CN109599687A (en) | A kind of 10kV draws line of fall earthing or grounding means | |
| CN112952708B (en) | Triangle clamping plate type spacing rod for live working | |
| CN110401136A (en) | A kind of aerial earth wire fitting displacement resetting apparatus | |
| CN108512175A (en) | Double circuits on same tower line conductor supporting rack | |
| CN211266401U (en) | Automatic clamping handheld deicing device | |
| CN210199196U (en) | Couple impulse type arrester counter device | |
| CN109755914B (en) | Deicing device for deicing robot for high-voltage transmission line | |
| CN114446555A (en) | Jumper insulator capable of being quickly repaired after overload fracture | |
| CN110601118B (en) | Automatic clamping handheld deicing device | |
| CN105939002B (en) | A kind of electric wire intelligent robot for removing ice deicer | |
| CN209469366U (en) | A kind of new take-off formula conducting wire hanging ladder | |
| CN107240891B (en) | Device is transformed in assembling-type Anti-icing of Transmission Lines | |
| CN107611906B (en) | A kind of deicing of high-voltage wires equipment | |
| CN201821035U (en) | Foreign-matter electrical treatment device for four-bundle conductor of transmission line | |
| CN219739316U (en) | 220kV contact direct-insertion temporary grounding wire structure |
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 | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |