CN203553750U - Device for clearing foreign matters on electric power transmission line - Google Patents
Device for clearing foreign matters on electric power transmission line Download PDFInfo
- Publication number
- CN203553750U CN203553750U CN201320678522.8U CN201320678522U CN203553750U CN 203553750 U CN203553750 U CN 203553750U CN 201320678522 U CN201320678522 U CN 201320678522U CN 203553750 U CN203553750 U CN 203553750U
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- Prior art keywords
- matrix
- cutter head
- sawtooth
- transmission line
- removing portion
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 47
- 239000011159 matrix material Substances 0.000 claims description 41
- 238000005452 bending Methods 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 238000010276 construction Methods 0.000 abstract description 9
- 238000009413 insulation Methods 0.000 abstract description 5
- 239000000463 material Substances 0.000 abstract description 4
- 239000000758 substrate Substances 0.000 abstract 6
- 238000004804 winding Methods 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 5
- 238000013461 design Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
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Abstract
The utility model provides a device for clearing foreign matters on an electric power transmission line. The device comprises an insulation operating rod, a connector and a cutter head, wherein the insulation operating rod is fixedly connected with the connector; the cutter head is fixedly connected with the connector; the cutter head comprises a connecting part, a first clearing part and a second clearing part which are integrated; the first clearing part comprises a right triangle substrate and saw teeth formed in the inclined edge of the substrate; the second clearing part comprises an arc-shaped first substrate, a right triangle second substrate, a cutter edge and saw teeth which are integrated; the cutter edge is arranged on the right end surface of the first substrate; and the saw teeth are formed in the inclined edge of the second substrate, and the tooth end of the saw teeth faces the upper right. The device can clear foreign matters which are made of various materials and wound on the transmission line in different winding manner by using different parts, so that the device is small, light, time-saving, labor-saving, high in efficiency of clearing construction, convenient to use, carry and mount, fast to mount, simple in operation and lower in cost, and the charged construction can be performed, so that the outage loss is avoided.
Description
Technical field
The utility model relates to electric power transmission line tools for live working technical field, is specifically related to a kind of for removing the scavenge unit of the foreign matter being wound around on electric power transmission line.
Background technology
Electric power transmission line moves for a long time in natural environment, easy lash foreign matter, as wind, the foreign matters such as advertising cloth, kite and kite stay cord that reason uses similar agricultural booth plastics, braid over braid, advertisement such as scraping is wrapped on electric power transmission line, after these foreign matters drench with rain or make moist, insulation property are poor, easily cause the accidents such as transmission line short circuit to occur, have a strong impact on mains supply safety.And, be wrapped in the common intensity of foreign matter on transmission line and toughness all better and be wound around tightlyer, be difficult to automatically eliminate by wind or other factor of natural environment, thereby need manually remove in time.Do not having under the condition of suitable insulation scavenge unit, such removing work needs to carry out under power down mode conventionally, to the loss of producing and life brings unnecessary trouble.Also see at present the use of carrying out the device of transmission line foreign bodies removal in charged situation, this device is that the drag hook of similar " 7 " font is set at the head of insulating bar, its can provoke foreign matter or roll foreign matter after by pulling to remove the part foreign matter on transmission line, but, when run into foreign matter just there will be on stockbridge damper time draw motionless, drag continuous situation; Or some Material Strength are high and toughness is strong, be wrapped on power transmission line foreign matter closely, this kind of device elimination efficiency is low, and taking a lot of work, it is even often helpless to require great effort.Recently, the foreign bodies removal instrument of improved hot line maintenance is progressively developed and is paid attention to.If Granted publication number is that CN 202423996U, name are called the Chinese patent literature of " overhead transmission line conductor foreign-matter electrical break-in tool ", it disclose a kind of body of tool of can live line working the foreign matter on transmission line being removed, but this device is due to its structural restriction, convenient not in actual use procedure, and not good to the foreign matter treatment effect being closely wound around on transmission line.
Utility model content
The purpose of this utility model is: overcome the deficiencies in the prior art, provide a kind of simple in structure, be easy to carry about with one and assembling, easy to operate and can carry out to the various foreign matters on transmission line safety, electric power transmission line foreign body eliminating apparatus quick, that thoroughly remove.
The technical solution of the utility model is: electric power transmission line foreign body eliminating apparatus of the present utility model, comprise insulating bar, connector, and insulating bar is fixedly connected with connector while using; Its design feature is: also comprise the cutter head being fixedly connected with connector;
Above-mentioned cutter head comprises all-in-one-piece connecting portion, the first removing portion and the second removing portion;
Connecting portion is cuboid substantially, and connecting portion is arranged on the right upper portion of cutter head;
The first removing portion comprises matrix and sawtooth; The matrix of the first removing portion is right angle trigonometry body substantially, and its hypotenuse is located at top; The sawtooth of the first removing portion is evenly arranged on the hypotenuse of matrix, and the increment of sawtooth is all towards upper right side;
The second removing portion comprises the first matrix, the second matrix, blade and sawtooth; The first matrix is the arc body from the bending of upper left lower right; The second matrix is basic at right angles trigone, and its hypotenuse is located at top; The left end of the second matrix is connected with the bottom right-hand member one of the first matrix; Blade is arranged on the right side of the first matrix; Sawtooth is located on the hypotenuse of the second matrix, and the increment of sawtooth is all towards upper right side; The second removing portion is connected by the lower end, left side of the upper end of its first matrix and the connecting portion of cutter head and lower end, the right side one of the first removing portion.
Further scheme is: the spacing between the increment of the sawtooth of the first removing portion of above-mentioned cutter head and the sawtooth of the second removing portion is 4mm; The angle that increment is tilted to the right is 10 °; Tooth bar is two-sided to put the first edge on a knife or a pair of scissors.
Further scheme is: the connecting portion of above-mentioned cutter head is provided with the bolt hole that connects use; Cutter head is fixedly connected with connector with bolt by the bolt hole of its connecting portion.
Further scheme also has: cutter head is stainless steel integral piece.
The utlity model has positive effect: (1) electric power transmission line foreign body eliminating apparatus of the present utility model, by employing, with the first removing portion of the trigone of sawtooth and integral body, be back the structural design of the second removing portion with sawtooth and blade of hook-type, can be effectively for the foreign matter of all kinds of unlike materials and different canoes on transmission pressure, adopt different parts to remove construction to foreign matter, easy to use, time saving and energy saving, can effectively save the foreign bodies removal time, remove efficiency of construction higher.(2) electric power transmission line foreign body eliminating apparatus of the present utility model, small volume and less weight is easy to carry, quick and easy for installation, simple to operate, and cost is lower.(3) electric power transmission line foreign body eliminating apparatus of the present utility model, has a power failure without transmission line, in charged situation, can construct, thus productive life inconvenience and the loss that can effectively avoid transmission line power failure to bring.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structure for amplifying schematic diagram of the cutter head in Fig. 1;
Fig. 3 is the local enlarged diagram at the A place in Fig. 2, in figure, also the angle of inclination of the space width of sawtooth and tooth bar is marked;
Fig. 4 is that the utility model utilizes its first removing portion to remove the schematic diagram that is wrapped in the foreign matter on power transmission line in use;
Fig. 5 is that the utility model utilizes its second removing portion to remove the schematic diagram that is wrapped in the foreign matter on power transmission line in use;
Fig. 6 is that the utility model is cooperatively interacted and removed the schematic diagram that is suspended on the foreign matter on power transmission line by 2 cover the utility model in use.
Reference numeral in above-mentioned accompanying drawing is as follows:
Insulating bar 1,
Connector 2,
Cutter head 3, connecting portion 31, bolt hole 31-1, the first removing portion 32, matrix 32-1, sawtooth 32-2, the second 33, the first matrix 33-1 of removing portion, the second matrix 33-2, blade 33-3, sawtooth 33-4,
Wound foreign matter 4,
Hang foreign matter 5,
Transmission pressure 6.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
(embodiment 1)
See Fig. 1, the electric power transmission line foreign body eliminating apparatus of the present embodiment, is mainly comprised of insulating bar 1, connector 2 and cutter head 3.
Insulating bar 1 is held construction for construction workmen.Insulating bar 1 electric insulation, thereby can hot line job in using.In constructing operation if desired during longer length, identical 2 or many insulating bars 1 can be interconnected with development length.
Connector 2 is for being fixedly connected with cutter head 3 with insulating bar 1.
See Fig. 2 and Fig. 3, cutter head 3 is stainless steel integral piece.Cutter head 3 is comprised of all-in-one-piece connecting portion 31, the first removing portion 32 and the second removing portion 33.
The connecting portion 31 of cutter head 3 is cuboid substantially, and connecting portion 31 is arranged on the right upper portion of cutter head 3, and connecting portion 31 is provided with the bolt hole 31-1 that connects use.During use, by bolt hole 31-1, with bolt, cutter head 3 is fixedly connected with connector 2.
The first removing portion 32 of cutter head 3 is comprised of matrix 32-1 and sawtooth 32-2.The matrix 32-1 of the first removing portion 32 is right angle trigonometry body substantially, and its hypotenuse is located at top.The sawtooth 32-2 of the first removing portion 32 is evenly arranged on the hypotenuse of matrix 32-1, and the increment of sawtooth 32-2 is all towards upper right side.In the present embodiment, the spacing between the increment of sawtooth 32-2 preferably adopts 4mm, and the angle that the increment of sawtooth 32-2 is tilted to the right is 10 °, two-sided the putting the first edge on a knife or a pair of scissors of tooth bar of sawtooth 32-2.The first removing portion 32 is connected by the right-hand member of its matrix 32-1 and the left end one of connecting portion 31.
The second removing portion 33 integral body of cutter head 3 are back hook-type, and the second removing portion 33 is comprised of the first matrix 33-1, the second matrix 33-2, blade 33-3 and sawtooth 33-4.The first matrix 33-1 is the arc body from the bending of upper left lower right; The second matrix 33-2 is basic at right angles trigone, and its hypotenuse is located at top.The left end of the second matrix 33-2 is connected with the bottom right-hand member one of the first matrix 33-1.Blade 33-3 processing sets up is on the right side of the first matrix 33-1, and the shape of the shape of blade 33-3 and the first matrix 33-1 adapts, curved equally.Sawtooth 33-4 is located on the hypotenuse of the second matrix 33-2, and the increment of sawtooth 33-4 is all towards upper right side.The second removing portion 33 is connected by lower end, the right side one of the upper end of its first matrix 33-1 and the lower end, left side of the connecting portion 31 of cutter head and the first removing portion 32.In the present embodiment, the spacing between the increment of sawtooth 33-4 preferably adopts 4mm, and the increment of the sawtooth 33-4 angle that is tilted to the right is 10 °, two-sided the putting the first edge on a knife or a pair of scissors of tooth bar of sawtooth 33-4.
The electric power transmission line foreign body eliminating apparatus of the present embodiment, can take insulating bar 1, connector 2 and cutter head 3 to carry apart while carrying, and is beneficial to easy to carry.While arriving job site, then be assembled into one.Assembling only need to can be assembled into one by 2 bolts, very convenient.
The electric power transmission line foreign body eliminating apparatus of the present embodiment, the concrete use in construction as shown in Figures 4 to 6:
See Fig. 4, when foreign matter is the heavier object of canvas one class mass ratio and while being wound around tighter wound foreign matter 4 on transmission pressure 6, operating personnel is at correct position, after grasping insulating bar 1 lifts cutter head 3, moving by pushing back afterwards in gap tiny in the middle of the first removing portion 32 insertion transmission pressures 6 of cutter head 3 and wound foreign matter 4, to facilitate, make the first removing portion can insert deeplyer, utilize the sawtooth 32-2 of the first removing portion 32 that wound foreign matter 4 is sawed-off simultaneously, thereby reach the object of removing wound foreign matter 4.The first removing portion 32 of cutter head 3 is designed to triangle, and object is just to utilize convenient the insertion on transmission pressure 6 of its tip to be wound around in tighter wound foreign matter 4.
See Fig. 5, when the heavier wound foreign matter 4 of mass ratio on transmission pressure 6, be wound around tight time, operating personnel is at correct position, after grasping insulating bar 1 lifts cutter head 3, the second removing portion 33 of cutter head 3 is caught on to wound foreign matter 4, pull backward, utilize the sawtooth 33-4 of the second removing portion 33 and blade 33-3 to remove wound foreign matter 4.
See Fig. 6, when foreign matter is that the kite string of lighter weight or rope etc. are while hanging foreign matter 5, the electric power transmission line foreign body eliminating apparatus of respectively being held 1 cover the present embodiment by two staff carries out cooperative operation: wherein a people below with cutter head 3, be fastened and hang foreign matter 5, another people utilizes up the blade 33-3 of the second removing portion 33 of cutter head 3 to cut off and hangs foreign matter 5, thereafter to being wrapped in the suspension foreign matter 5 of remainder on transmission pressure 6, utilize the first removing portion 32 of cutter head 3 or the sawtooth 33-4 of the second removing portion 33 to remove according to the method for Fig. 4 or Fig. 5 again, thereby thoroughly remove, hang foreign matter 5.
To sum up, the electric power transmission line foreign body eliminating apparatus of the present embodiment, by employing, with the first removing portion of the trigone of sawtooth and integral body, be back the structural design of the second removing portion with sawtooth and blade of hook-type, can be effectively for the foreign matter of all kinds of unlike materials and different canoes on transmission pressure, adopt different parts to remove construction to foreign matter, easy to use, time saving and energy saving, can effectively save the foreign bodies removal time, remove efficiency of construction higher; The electric power transmission line foreign body eliminating apparatus of the present embodiment, small volume and less weight is easy to carry, quick and easy for installation, simple to operate, and cost is lower; Without transmission line, have a power failure, in charged situation, can construct, thus productive life inconvenience and the loss that can effectively avoid transmission line power failure to bring.
Above embodiment is the explanation to embodiment of the present utility model; person skilled in the relevant technique is not in the situation that departing from spirit and scope of the present utility model; can also make various conversion and variation and obtain the corresponding technical scheme being equal to, therefore all technical schemes that are equal to all should be included into scope of patent protection of the present utility model.
Claims (4)
1. an electric power transmission line foreign body eliminating apparatus, comprises insulating bar (1), connector (2), and insulating bar (1) is fixedly connected with connector (2); It is characterized in that: also comprise the cutter head (3) being fixedly connected with connector (2);
Described cutter head (3) comprises all-in-one-piece connecting portion (31), the first removing portion (32) and the second removing portion (33);
Connecting portion (31) is cuboid substantially, and connecting portion (31) is arranged on the right upper portion of cutter head (3);
The first removing portion (32) comprises matrix (32-1) and sawtooth (32-2); The matrix (32-1) of the first removing portion (32) is right angle trigonometry body substantially, and its hypotenuse is located at top; The sawtooth (32-2) of the first removing portion (32) is evenly arranged on the hypotenuse of matrix (32-1), and the increment of sawtooth (32-2) is all towards upper right side;
The second removing portion (33) comprises the first matrix (33-1), the second matrix (33-2), blade (33-3) and sawtooth (33-4); The first matrix (33-1) is the arc body from the bending of upper left lower right; The second matrix (33-2) is basic at right angles trigone, and its hypotenuse is located at top; The left end of the second matrix (33-2) is connected with the bottom right-hand member one of the first matrix (33-1); Blade (33-3) is arranged on the right side of the first matrix (33-1); Sawtooth (33-4) is located on the hypotenuse of the second matrix (33-2), and the increment of sawtooth (33-4) is all towards upper right side; The second removing portion (33) is connected by the lower end, left side of the upper end of its first matrix (33-1) and the connecting portion (31) of cutter head (3) and lower end, the right side one of the first removing portion (32).
2. electric power transmission line foreign body eliminating apparatus according to claim 1, is characterized in that: the spacing between the increment of the sawtooth (32-2) of the first removing portion (32) of described cutter head (3) and the sawtooth (33-4) of the second removing portion (33) is 4mm; The angle that increment is tilted to the right is 10 °; Tooth bar is two-sided to put the first edge on a knife or a pair of scissors.
3. electric power transmission line foreign body eliminating apparatus according to claim 1 and 2, is characterized in that: the connecting portion (31) of described cutter head (3) is provided with the bolt hole (31-1) that connects use; Cutter head (3) is fixedly connected with connector (2) with bolt by the bolt hole (31-1) of its connecting portion (31).
4. electric power transmission line foreign body eliminating apparatus according to claim 3, is characterized in that: described cutter head (3) is stainless steel integral piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320678522.8U CN203553750U (en) | 2013-10-30 | 2013-10-30 | Device for clearing foreign matters on electric power transmission line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320678522.8U CN203553750U (en) | 2013-10-30 | 2013-10-30 | Device for clearing foreign matters on electric power transmission line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203553750U true CN203553750U (en) | 2014-04-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320678522.8U Expired - Fee Related CN203553750U (en) | 2013-10-30 | 2013-10-30 | Device for clearing foreign matters on electric power transmission line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203553750U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103532050A (en) * | 2013-10-30 | 2014-01-22 | 江苏省电力公司常州供电公司 | Device for clearing foreign matters on electric power transmission line |
| CN108033002A (en) * | 2017-12-27 | 2018-05-15 | 董骁健 | Electrical power distribution electric network Bird's Nest removes unmanned plane |
-
2013
- 2013-10-30 CN CN201320678522.8U patent/CN203553750U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103532050A (en) * | 2013-10-30 | 2014-01-22 | 江苏省电力公司常州供电公司 | Device for clearing foreign matters on electric power transmission line |
| CN108033002A (en) * | 2017-12-27 | 2018-05-15 | 董骁健 | Electrical power distribution electric network Bird's Nest removes unmanned plane |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140416 |