CN208015228U - A kind of high-tension line insulation cutter - Google Patents
A kind of high-tension line insulation cutter Download PDFInfo
- Publication number
- CN208015228U CN208015228U CN201820562585.XU CN201820562585U CN208015228U CN 208015228 U CN208015228 U CN 208015228U CN 201820562585 U CN201820562585 U CN 201820562585U CN 208015228 U CN208015228 U CN 208015228U
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- Prior art keywords
- cutter
- tension line
- line insulation
- cable cutter
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Abstract
The utility model is related to the technical fields of more mechanical devices, more specifically, it is related to a kind of high-tension line insulation cutter, a kind of high-tension line insulation cutter, the high-tension line insulation cutter includes fastening the cable cutter opened, insulating bar, insulating cord, pulley by the way that motive force is movable, the cable cutter includes two flexible handles and cable cutter ontology, and the pulley is vertically fixed on one of flexible handle;Described insulating cord one end banding fixed on another flexible handle of cable cutter, the other end pass through pulley and bind pull structure on;The cable cutter is fixed on insulating bar.A kind of high-tension line insulation cutter of the utility model, by setting, switch base fracture, disconnecting link by malicious sabotage cause to draw the line of fall it is hanging when, can be cut in the case where not having a power failure and draw the line of fall, quickly eliminated safe hidden trouble, avoid causing line outage.
Description
Technical field
The utility model is related to the technical fields of more mechanical devices, more particularly, to a kind of high-tension line insulation cutter.
Background technology
Currently, 10kV line faults defect elimination is carried out using two ways:Power failure defect elimination and electrification defect elimination.10kV framves in recent years
Occur following potential faults once in a while in the operational process of ceases to be busy road:1, high pressure draw fall switch base fracture cause to draw the line of fall it is hanging;2,
It is stolen or caused to draw the line of fall by malicious sabotage hanging that high pressure draws roll setting lock;When encountering strong wind, flying leads are easy to swing touching
Lead to phase fault or earth fault.3,10kV on-pole switch voltage transformer fault ground or phase fault cause circuit to stop
Fortune.The conventional treatment method of the above failure is power failure or charged for replacement disconnecting link, draws the line of fall, 10kV mutual inductors.Due to rural area electricity
Net with a varied topography, Live working Aerial Device, which differs, surely reaches potential faults scene, and the power failure defect elimination time, often the time was longer, influenced
Power supply reliability.
It has the following disadvantages:1, power failure replaces disconnecting link, draws the line of fall, 10kV mutual inductors consuming time length, power failure influence
Range is big and is likely to cause repetition power failure.2, charged for replacement disconnecting link, draw the line of fall, 10kV mutual inductors need to entrust outer unit in charge of construction real
It applies, expensive, application formality is cumbersome and since rural area is with a varied topography, and road construction situation is not good enough, and Live working Aerial Device differs
Surely drive construction site into.
Utility model content
The purpose of the utility model is to overcome the deficiencies in the prior art, a kind of high-tension line insulation cutter are provided, by setting
Set, switch base fracture, disconnecting link by malicious sabotage cause to draw the line of fall it is hanging when, can cut to draw in the case where not having a power failure and fall
Line quickly eliminates safe hidden trouble, and avoids causing line outage.
In order to solve the above technical problems, the technical solution adopted in the utility model is:
A kind of high-tension line insulation cutter is provided, the high-tension line insulation cutter includes being opened by the movable fastening of motive force
Cable cutter, insulating bar, insulating cord, pulley, the cable cutter include two flexible handles and cable cutter ontology, the pulley hang down
Directly it is fixed therein on a flexible handle;Described insulating cord one end banding fixed on another flexible handle of cable cutter, it is another
One end passes through pulley and binds on pulling structure;The cable cutter is fixed on insulating bar.
A kind of high-tension line insulation cutter of the utility model is led in switch base fracture, disconnecting link by malicious sabotage by setting
Cause draw the line of fall it is hanging when, can be cut in the case where not having a power failure and draw the line of fall, quickly eliminated safe hidden trouble, avoid that circuit is caused to stop
Electricity.
Preferably, described to pull structure to promote the draw ring of cable cutter work for providing pulling force.Being arranged in this way is
In order to provide pulling force by pulling in lower section in staff.
Preferably, the cable cutter ontology includes matched first fixing ontology and the second moving body, and described first
Fixed ontology and the second moving body are equipped with the scissors mouth for drawing the line of fall for cutting disconnecting link.Setting in this way is for the ease of cutting
High-tension line draws the line of fall.
Preferably, the first fixation ontology and the second moving body are connected by movable fastening opening structure, described
First fixes ontology and the second moving body equipped with self-locking structure.When setting is to pull downward in this way, cable cutter ontology
First fixes ontology and the second moving body fastening, and that high-tension line is directly cut when to pull draws the line of fall.
Preferably, the length of the insulating bar is adjustable.Setting is to carry out height adjusting as needed in this way, and raising makes
Popularity.
Preferably, the insulating cord is tension insulating cord.Setting in this way is to improve to improve tensile strength and use the longevity
Life.
Compared with prior art, the utility model has the beneficial effects that:
A kind of high-tension line insulation cutter of the utility model is led in switch base fracture, disconnecting link by malicious sabotage by setting
Cause draw the line of fall it is hanging when, can be cut in the case where not having a power failure and draw the line of fall, quickly eliminated safe hidden trouble, avoid that circuit is caused to stop
Electricity.In addition, when 10kV on-pole switch voltage transformer internal faults cause line tripping to have a power failure, it can be the case where not having a power failure
Lower cutting voltage transformer takes electric power cord, fast quick-recovery line powering to ensure power supply reliability.Again, not by landform, road
The factors such as construction situation restrict.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram of high-tension line insulation cutter of the utility model.
Specific implementation mode
The utility model is further described With reference to embodiment.Wherein, being given for example only property of attached drawing
Illustrate, expression is only schematic diagram rather than pictorial diagram, should not be understood as the limitation to this patent;In order to which this reality is better described
With novel embodiment, the certain components of attached drawing have omission, zoom in or out, and do not represent the size of actual product;To ability
For field technique personnel, the omitting of some known structures and their instructions in the attached drawings are understandable.
The same or similar label correspond to the same or similar components in the attached drawing of the utility model embodiment;In this practicality
In novel description, it is to be understood that if there is the orientation or positional relationship of the instructions such as term "upper", "lower", "left", "right" to be
It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of describing the present invention and simplifying the description, rather than indicate
Or imply that signified device or element must have a particular orientation, with specific azimuth configuration and operation, therefore retouched in attached drawing
The term for stating position relationship only for illustration, should not be understood as the limitation to this patent, for the common skill of this field
For art personnel, the concrete meaning of above-mentioned term can be understood as the case may be.
Embodiment
It is a kind of embodiment of high-tension line insulation cutter of the utility model as shown in Figure 1, high-tension line insulation cutter includes logical
The movable cable cutter 1 for fastening unlatching of motive force, insulating bar 2, insulating cord 3, pulley 4 are crossed, the cable cutter 1 includes two activities
Handle 11 and cable cutter ontology 12, pulley 4 are vertically fixed on one of flexible handle 11;3 one end of the insulating cord is bound
It is fixed on another flexible handle 11 of cable cutter, the other end passes through pulley 4 and binds on pulling structure;The cable cutter 1
It is fixed on insulating bar 2.
Wherein, described to pull structure to promote the draw ring 5 of the work of cable cutter 1 for providing pulling force.Being arranged in this way is
In order to provide pulling force by pulling in lower section in staff.
In addition, cable cutter ontology 12 includes matched first fixation ontology 121 and the second moving body 122, first is solid
Determine ontology 121 and the second moving body 122 is equipped with the scissors mouth for drawing the line of fall for cutting disconnecting link.In this way setting be for the ease of
That cuts high-tension line draws the line of fall.
Wherein, the first fixation ontology 121 is connected with the second moving body 122 by movable fastening opening structure, and first
121 and second moving body 122 of fixed ontology is equipped with self-locking structure.When setting is to pull downward in this way, cable cutter ontology
First fix ontology and the second moving body and fasten, that high-tension line is directly cut when to pull draws the line of fall.
In addition, the length of insulating bar 2 is adjustable.Setting is improved and is used to carry out height adjusting as needed in this way
Popularity.
Wherein, insulating cord 3 is tension insulating cord.Setting in this way is to improve service life to improve tensile strength.
Specifically used step:So that cable cutter is kept open state, is stretched at up to high-voltage insulating wire by insulating bar, back and forth
Draw ring is pulled so that cable cutter clip is closed and insulated conductor is made to be fixed in clip, cable cutter has self-retaining function, continues round-trip
Draw ring is pulled until cutting high-voltage insulating wire.It needs to wear insulating glove and insulated shoes before use.Disconnecting link can directly be cut and drawn and fallen
Line(YKLYJ-70(240))Electric power cord (YKLYJ-70) is taken with 10kV on-pole switch voltage transformers.
Its advantage:1, simple in structure, repacking realization can be carried out using existing tool, or carry out batch production realization.
2, insulating cord and insulating bar meet dielectric strength requirement, it is ensured that the safety of operation.It 3, can be in the case where not having a power failure quickly
The potential faults such as disconnecting link, 10kV voltage transformers are handled, power supply reliability is effectively ensured.
Obviously, above-described embodiment of the utility model is only intended to clearly illustrate the utility model example, and
It is not the restriction to the embodiment of the utility model.For those of ordinary skill in the art, in above description
On the basis of can also make other variations or changes in different ways.There is no need and unable to give all embodiments
It is exhaustive.All any modification, equivalent and improvement made within the spirit and principle of the present invention etc., should be included in
Within the protection domain of the utility model claims.
Claims (6)
1. a kind of high-tension line insulation cutter, which is characterized in that the high-tension line insulation cutter includes passing through the movable button of motive force
Run the cable cutter opened jointly(1), insulating bar(2), insulating cord(3), pulley(4), the cable cutter(1)Including two flexible handles
(11)With cable cutter ontology(12), the pulley(4)It is vertically fixed on one of flexible handle(11)On;The insulating cord
(3)One end banding fixed is in another flexible handle of cable cutter(11)The upper, other end passes through pulley(4)And it binds and is pulling structure
On;The cable cutter(1)It is fixed at insulating bar(2)On.
2. high-tension line insulation cutter according to claim 1, which is characterized in that the pulling structure is for providing pulling force
To promote cable cutter(1)The draw ring of work.
3. high-tension line insulation cutter according to claim 1, which is characterized in that the cable cutter ontology(12)Including matching
First closed fixes ontology(121)With the second moving body(122), described first fixes ontology(121)With the second moving body
(122)It is equipped with the scissors mouth for drawing the line of fall for cutting disconnecting link.
4. high-tension line insulation cutter according to claim 3, which is characterized in that described first fixes ontology(121)With
Two moving bodies(122)It is connected by movable fastening opening structure, described first fixes ontology(121)With the second moving body
(122)Equipped with self-locking structure.
5. high-tension line insulation cutter according to claim 1, which is characterized in that the insulating bar(2)Length it is adjustable.
6. high-tension line insulation cutter according to claim 1, which is characterized in that the insulating cord(3)For tension insulating cord.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201820562585.XU CN208015228U (en) | 2018-04-19 | 2018-04-19 | A kind of high-tension line insulation cutter |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201820562585.XU CN208015228U (en) | 2018-04-19 | 2018-04-19 | A kind of high-tension line insulation cutter |
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Publication Number | Publication Date |
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CN208015228U true CN208015228U (en) | 2018-10-26 |
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ID=63893107
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108336685A (en) * | 2018-04-19 | 2018-07-27 | 广东电网有限责任公司 | A kind of high-tension line insulation cutter |
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2018
- 2018-04-19 CN CN201820562585.XU patent/CN208015228U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108336685A (en) * | 2018-04-19 | 2018-07-27 | 广东电网有限责任公司 | A kind of high-tension line insulation cutter |
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