CN203951070U - A kind of circuit breaker insulation tippet - Google Patents
A kind of circuit breaker insulation tippet Download PDFInfo
- Publication number
- CN203951070U CN203951070U CN201420357814.6U CN201420357814U CN203951070U CN 203951070 U CN203951070 U CN 203951070U CN 201420357814 U CN201420357814 U CN 201420357814U CN 203951070 U CN203951070 U CN 203951070U
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- CN
- China
- Prior art keywords
- tippet
- circuit breaker
- binding post
- insulation
- pawl
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- 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.)
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- 238000009413 insulation Methods 0.000 title claims abstract description 29
- 238000004026 adhesive bonding Methods 0.000 claims description 11
- 239000011810 insulating material Substances 0.000 claims description 4
- 238000000034 method Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000000873 masking effect Effects 0.000 description 2
- 230000007257 malfunction Effects 0.000 description 1
Abstract
The utility model discloses a kind of circuit breaker insulation tippet, protrude from the structure of breaker body live part for binding post, employing is similar to the structure of mankind's clothes-tippet, dodge groove structure by it, tippet pawl can ride over the both sides of binding post, tippet pawl and shaded portions cover on the binding post charged body of circuit breaker around, realize insulation.In use, the first tippet and the second tippet are arranged on circuit breaker from contrary direction, can realize effectively covering electrified body.This structure compact volume and convenience, is easy to carry about with one, and size is suitable, can be good at circuit breaker to insulate.Apply this tippet and not only can improve live-working safety coefficient, and cheap, can reduce greatly tool making cost, not only improve safety index and also brought economic benefit.
Description
Technical field
The utility model relates to live line working equipment technical field, particularly a kind of circuit breaker insulation tippet.
Background technology
At present, domestic 10kV distribution line live working is in changing pole-mounted circuit breaker, the charged work such as start to exchange fire, and the overwhelming majority operates with insulated target.The feature little according to 10kV distribution line gap, apparatus arrangement is complicated, operating personnel very easily comes to harm because touch the equipment of two each and every one different potentials simultaneously, must use all-insulation working, namely operating personnel must be covered electrified body, and insulated target is exactly to carry out the topmost instrument that electrified body covers.
Therefore, live line working standard-required distribution line live working personnel are in the time carrying out live line working, must all cover with equipment and earth electrode that the insulating tools such as insulated target around may touch operation, and in covering with insulated target, because the area of insulated target is too large, wrap up loaded down with trivial details, need to use multiple insulated targets and can carry out large area covering toward contact, after having covered with insulated target, can make operating personnel's visible space become that some is narrow and small, make like this live line working personnel original narrow and small more difficult operation the in operating space, some confusion of working site, staff can not operate flexibly, cause even sometimes the phenomenon that parcel is not tight, cause potential safety hazard, in wiring process, be easy to occur electric shock accidents, in addition, once insulated target cost is higher and have wearing and tearing just can not use again.
Therefore, for above-mentioned situation, solve that existing insulated target floor space is large, the tight and higher problem of cost of malfunction, parcel, become those skilled in the art's important technological problems urgently to be resolved hurrily.
Utility model content
In view of this, the utility model provides a kind of circuit breaker insulation tippet, and stature is small and exquisite, is easy to carry, time saving and energy saving in operating process; And make simply, cost lower (the about dozens of yuan of circuit breaker insulation tippet unit cost left and right, approximately thousand yuan of left and right of insulated target unit cost), not only safety index also gets a promotion, and has also greatly saved cost.
For achieving the above object, the utility model provides following technical scheme:
A kind of circuit breaker insulation tippet, comprises the first tippet and the second tippet be made up of insulating material;
Described the first tippet and described the second tippet are a side and offer the groove of dodging caving inward, described in dodge groove width be not less than the diameter of the binding post of circuit breaker, form tippet pawl in described both sides of dodging groove; The opposite side of described the first tippet and described the second tippet is the shaded portions for covering electrified body.
Preferably, described in dodge groove width equal the diameter of described binding post, described in dodge groove bottom land be and the semicircle of described binding post equal diameters.
Preferably, the quantity of dodging groove described in is equidistantly arrange multiple.
Preferably, the bottom surface of the first tippet pawl of described the first tippet is provided with the first thread gluing, and the end face of the second tippet pawl of described the second tippet is provided with the second thread gluing for coordinating with described the first thread gluing.
Can find out from above-mentioned technical scheme, the circuit breaker insulation tippet that the utility model provides, protrude from the structure of breaker body live part for binding post, employing is similar to the structure of mankind's clothes-tippet, dodge groove structure by it, tippet pawl can ride over the both sides of binding post, and tippet pawl and shaded portions cover on the binding post charged body of circuit breaker around, realize insulation.In use, first the first tippet is passed to breaker connection post, then the second tippet is passed to breaker connection post in the direction contrary with the first tippet, by both cooperations, just completed pairs of posts insulating protection.Compare and wrap with insulated target, this programme, by the tippet respective outer side edges of the first tippet and the second tippet, does like this and has greatly reduced workflow, has facilitated wiring operation, has shortened the operating time, has saved job costs.
Brief description of the drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skill in the art, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
The structural representation of the first tippet that Fig. 1 provides for the utility model embodiment;
The structural representation of the second tippet that Fig. 2 provides for the utility model embodiment;
The schematic diagram of the masking process of the circuit breaker insulation tippet that Fig. 3 provides for the utility model embodiment;
The circuit breaker insulation tippet that Fig. 4 provides for the utility model embodiment complete the schematic diagram covering.
Wherein, 10 is the first tippet, and 11 is first to dodge groove, and 12 is the first tippet pawl; 21 is second to dodge groove, and 22 is the first tippet pawl; 30 is the binding post of circuit breaker.
Embodiment
The utility model discloses a kind of circuit breaker insulation tippet, stature is small and exquisite, is easy to carry, time saving and energy saving in operating process; And make simply, cost lower (the about dozens of yuan of circuit breaker insulation tippet unit cost left and right, approximately thousand yuan of left and right of insulated target unit cost), not only safety index also gets a promotion, and has also greatly saved cost.
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtaining under creative work prerequisite, all belong to the scope of the utility model protection.
Refer to Fig. 1-Fig. 4, the structural representation of the first tippet that Fig. 1 provides for the utility model embodiment; The structural representation of the second tippet that Fig. 2 provides for the utility model embodiment; The schematic diagram of the masking process of the circuit breaker insulation tippet that Fig. 3 provides for the utility model embodiment; The circuit breaker insulation tippet that Fig. 4 provides for the utility model embodiment complete the schematic diagram covering.
Circuit breaker that the utility model embodiment provides insulation tippet, its core improvement is,
Comprise the first tippet 10 and the second tippet 20 made by insulating material;
The first tippet 10 and the second tippet 20 are a side and offer the groove of dodging caving inward, during its structure can see figures.1.and.2 first dodged groove 11 and second and dodged shown in groove 21, this width of dodging groove is not less than the diameter of the binding post 30 of circuit breaker, so that hold binding post 30, allow tippet be able in use through, form tippet pawl in the both sides of dodging groove, shown in the first tippet pawl 12 and the second tippet pawl 22 during its structure can see figures.1.and.2; The opposite side of the first tippet 10 and the second tippet 20 is the shaded portions for covering electrified body, makes staff's work safer convenient.
Can find out from above-mentioned technical scheme, the circuit breaker insulation tippet that the utility model embodiment provides, protrude from the structure of breaker body live part for binding post, employing is similar to the structure of mankind's clothes-tippet, dodge groove structure by it, tippet pawl can ride over the both sides of binding post, and tippet pawl and shaded portions cover on the binding post charged body of circuit breaker around, realize insulation.In use, first the first tippet is passed to breaker connection post, then the second tippet is passed to breaker connection post in the direction contrary with the first tippet, by both cooperations, just completed pairs of posts insulating protection.Compare and wrap with insulated target, this programme, by the tippet respective outer side edges of the first tippet and the second tippet, does like this and has greatly reduced workflow, has facilitated wiring operation, has shortened the operating time, has saved job costs.
In the specific embodiment providing at this programme, the first tippet 10 and the second tippet 20 are square, and thickness depends on the needs of insulation; It is square that shaded portions also should be mutually, and the electrified body structure that its shape and size can also be covered according to circuit breaker actual needs is certainly determined.
As preferably, first dodges groove 11 and the second width of dodging groove 21 is equal to the diameter of binding post, and above-mentioned bottom land of dodging groove is the semicircle with binding post 30 equal diameters.Its structure can be with reference to shown in Fig. 1-Fig. 4, and the bottom land of two semicircles is trapped among on the same periphery of binding post 30 just, and such groove structure of dodging is agreed with mutually with the cylindrical structural of binding post 30, provides more perfect insulation to cover.
For the difference of 30 quantity of binding post on circuit breaker, first dodges groove 11 and the second quantity of dodging groove 21 is equidistantly arrange multiple.In this programme, be specially three.Certainly, those skilled in the art can, according to the circuit breaker of different model, carry out suitable adjustment to above-mentioned concrete size and arrangement thereof of dodging groove, do not repeat them here.
Be fastened on circuit breaker the first tippet 10 is relative with the second tippet 20, first dodges groove 11 and second dodges groove 21 and is clamped on respectively two rear flank of binding post, the first tippet pawl 12 of the first tippet 10 rides on the second tippet pawl 22 of the second tippet 20, and the frictional force between both insulating material surfaces can ensure that both normally use stability and the reliability of shielding status to a certain extent.
In order further to optimize above-mentioned technical scheme, on the first tippet 10, be positioned at the first bottom surface of dodging the first tippet pawl 12 on groove 11 limits and be provided with the first thread gluing, on the second tippet 20, be positioned at the second end face of dodging the second tippet pawl 22 on groove 21 limits and be provided with the second thread gluing for coordinating with the first thread gluing.One in the first thread gluing and the second thread gluing is public face, and another is generatrix, can effectively prevent that by above-mentioned loop fastener structures the mated condition of the first tippet and the second tippet changes in use, has improved the fail safe of this insulation system.
The first tippet 10 and the second tippet 20 can be placed on the end face of circuit breaker, as preferably, can also be respectively the first tippet 10 and the second tippet 20 increases fixed structure, such as the mode such as buckle or hook, can be fixed on circuit breaker, improve stability and reliability, can also be convenient to match with the binding post 30 of non-end face.
In sum, the circuit breaker insulation tippet that the utility model embodiment provides, protrude from the structure of breaker body live part for binding post, employing is similar to the structure of mankind's clothes-tippet, dodge groove structure by it, tippet pawl can ride over the both sides of binding post, and tippet pawl and shaded portions cover on the binding post charged body of circuit breaker around, realize insulation.In use, the first tippet and the second tippet are arranged on circuit breaker from contrary direction, can realize effectively covering electrified body.This structure compact volume and convenience, is easy to carry about with one, and size is suitable, can be good at circuit breaker to insulate.Apply this tippet and not only can improve live-working safety coefficient, and cheap, can reduce greatly tool making cost, not only improve safety index and also brought economic benefit.
In this specification, each embodiment adopts the mode of going forward one by one to describe, and what each embodiment stressed is and the difference of other embodiment, between each embodiment identical similar part mutually referring to.
To the above-mentioned explanation of the disclosed embodiments, make professional and technical personnel in the field can realize or use the utility model.To be apparent for those skilled in the art to the multiple amendment of these embodiment, General Principle as defined herein can, in the situation that not departing from spirit or scope of the present utility model, realize in other embodiments.Therefore, the utility model will can not be restricted to these embodiment shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (4)
1. a circuit breaker insulation tippet, is characterized in that, comprises the first tippet (10) and the second tippet (20) be made up of insulating material;
Described the first tippet (10) and described the second tippet (20) are a side and offer the groove of dodging caving inward, described width of dodging groove is not less than the diameter of the binding post (30) of circuit breaker, forms tippet pawl in described both sides of dodging groove; The opposite side of described the first tippet (10) and described the second tippet (20) is the shaded portions for covering electrified body.
2. circuit breaker according to claim 1 insulation tippet, is characterized in that, described in dodge groove width equal the diameter of described binding post (30), described in dodge groove bottom land for the semicircle of described binding post (30) equal diameters.
3. circuit breaker according to claim 2 insulation tippet, is characterized in that, described in dodge groove quantity be equidistantly arrange multiple.
4. circuit breaker insulation tippet according to claim 3, it is characterized in that, the bottom surface of the first tippet pawl (12) of described the first tippet (10) is provided with the first thread gluing, and the end face of the second tippet pawl (22) of described the second tippet (20) is provided with the second thread gluing for coordinating with described the first thread gluing.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201420357814.6U CN203951070U (en) | 2014-06-30 | 2014-06-30 | A kind of circuit breaker insulation tippet |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420357814.6U CN203951070U (en) | 2014-06-30 | 2014-06-30 | A kind of circuit breaker insulation tippet |
Publications (1)
Publication Number | Publication Date |
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CN203951070U true CN203951070U (en) | 2014-11-19 |
Family
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Family Applications (1)
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CN201420357814.6U Active CN203951070U (en) | 2014-06-30 | 2014-06-30 | A kind of circuit breaker insulation tippet |
Country Status (1)
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CN (1) | CN203951070U (en) |
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2014
- 2014-06-30 CN CN201420357814.6U patent/CN203951070U/en active Active
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