CN207677364U - A kind of 10kV tension-resistant rods drainage thread insulated isolated device - Google Patents
A kind of 10kV tension-resistant rods drainage thread insulated isolated device Download PDFInfo
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- CN207677364U CN207677364U CN201820062402.8U CN201820062402U CN207677364U CN 207677364 U CN207677364 U CN 207677364U CN 201820062402 U CN201820062402 U CN 201820062402U CN 207677364 U CN207677364 U CN 207677364U
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Abstract
The utility model is related to distribution network live line work protector fields, specifically a kind of 10kV tension-resistant rods drainage thread insulated isolated device, including the first synthesis 10kV composite insulators, second synthesis 10kV composite insulators, first sleeve, second casing and connection component, the first sleeve and the second casing are connected with the both ends of the second synthesis 10kV composite insulators respectively, the lower end of the first 10kV composite insulators is connected with the middle part of the 2nd 10kV composite insulators, the upper end of the first 10kV composite insulators is connected with the connection component, the connection component can removably be connect with cross-arm, the first sleeve and the second casing are that insulating materials is made, the first sleeve and the second casing all have the hollow structure passed through for drainage line end.The convenient advantage of 10kV tension-resistant rods drainage thread insulated isolated device structure novel provided by the utility model, operation, can significantly improve the working efficiency of electrification breaking and connecting tension-resistant rod drainage thread.
Description
Technical field
The utility model is related to livewire work protector field, more particularly to a kind of 10kV tension-resistant rods drainage thread is dielectrically separated from dress
It sets.
Background technology
When 10kV circuits are using bypass load transfer operation, breaking and connecting tension-resistant rod drainage thread is charged, is needed tension-resistant rod both ends
Drainage thread reflexed, is fixed on main line, may cause ground short circuit and phase fault during mobile drainage thread, especially exist
Some operating locations are limited by landform, and fixed drainage thread cannot be completed once, and to bypass shaft tower could complete, in the process,
Drainage thread is equally uncontrolled, and the swing of drainage thread is equally possible to cause ground short circuit and phase fault.In addition, usually working as drainage thread
When section is more than 185 square millimeters, the reflexed fixation of drainage thread is relatively difficult, and conducting wire occurs throwing stock, stranded risk significantly
Increase, this also adds somewhat to operating risk.
The method of conventional process tension-resistant rod drainage thread is of short duration fixation after first carrying out insulation masking to wherein side, then
The other side carries out reflexed binding processing, after the completion of the processing of side, insulation masking is removed, according still further to same mode to other side
It is handled, the drainage thread after three-phase is disconnected, which is stablized, to be fixed, it is necessary to passes aerial lift device with insulated arm, in sizzler gas bar
Under part, this is a huge test to livewire work personnel's muscle power.
Up to now, power distribution live-wire field, there are no the isolating device of a special fixation tension-resistant rod drainage thread,
It is fixed when needing to fix drainage thread, or using aluminum binding wire, the consumption of aluminum binding wire is larger, and cost is caused to increase.
Therefore, it for current actual conditions, needs to develop a 10kV line tension poles 10kV tension-resistant rod drainage thread insulated isolated devices,
To solve the above problems.
Utility model content
For the above problem of the prior art, the purpose of this utility model is to provide a kind of 10kV tension-resistant rods drainage thread is exhausted
Edge isolating device, the efficiency for improving processing tension-resistant rod drainage thread and safety.
The utility model provides a kind of 10kV tension-resistant rods drainage thread insulated isolated device, including the first 10kV composite insulations
Son, the 2nd 10kV composite insulators, first sleeve, the second casing and connection component,
The first sleeve and the second casing are connected with the both ends of the 2nd 10kV composite insulators respectively, and described first
The lower end of 10kV composite insulators is connected with the middle part of the 2nd 10kV composite insulators, the first 10kV composite insulators
Upper end be connected with the connection component, the connection component can removably be connect with cross-arm, the first sleeve
Be that insulating materials is made with the second casing, the first sleeve and the second casing all have passed through for drainage line end it is hollow
Structure.
Preferably, the connection component includes insulating cord and retaining ring,
The upper end of the first 10kV composite insulators has connecting hole, and the lower end of the insulating cord penetrates the connecting hole
In connect with the first 10kV composite insulators, the upper end of the insulating cord is connect with retaining ring.
Preferably, the lower end of the first 10kV composite insulators is synthesized by the first connection bolt with the 2nd 10kV
Insulator is fixed.
Preferably, the first sleeve is connected by one end of the second connection bolt and the 2nd 10kV composite insulators
It connects, second casing connects bolt by third and connect with the other end of the 2nd 10kV composite insulators.
Preferably, the distance between the first sleeve and the second casing are not less than 40cm, and the first 10kV synthesis is exhausted
The length of edge is not less than 35cm.
Preferably, the internal diameter of the first sleeve is 30mm, and the internal diameter of second casing is 30mm.
Preferably, the length of the first sleeve is not less than 35cm, and the length of second casing is not less than 35cm.
Preferably, the first sleeve and the second casing are epoxy resin tubing.
Preferably, the insulating cord is insulation silk rope.
Preferably, the first 10kV composite insulators and the 2nd 10kV composite insulators are synthesis 10kV composite insulations
Son.
Due to above-mentioned technical proposal, the utility model has the advantages that：
(1) 10kV tension-resistant rods drainage thread insulated isolated device structure novel provided by the utility model, it is easy to operate.It utilizes
When the device fixes drainage thread, only the upper end of the first 10kV composite insulators need to be hung over strain cross arm suitable position, then again
Drainage line end after will be switched off, which is pierced into respectively in first sleeve and the second casing, just completes the fixation work of strain insulator drainage thread；It needs
When restoring tension-resistant rod drainage thread operation, two drainage line ends need to only be extracted from first sleeve and the second casing, be installed
Special-shaped wire clamp completes electrification and connects drainage thread work.Carrying out breaking and connecting tension-resistant rod drainage thread using the device has easy to operate, section
The advantages of saving time can significantly improve working efficiency, improve power supply reliability.
(2) compared with prior art, utility model device can be repeated as many times and use, and need not consume aluminum binding
Line.It is carrying out that when a wherein phase charges breaking and connecting drainage thread operation operation station need not be moved, it need not be by drainage thread invagination
Reason, reduces operation intensity.In addition drainage thread will not occur short circuit phenomenon, improve operational security always in controllable state.
(3) each component of the utility model can be used the electrical material of comparative maturity and be made, have be easy to implement, electricity
The advantages of gas function admirable, high mechanical strength.It is qualified by 20kV/3min pressure resistances and mechanical test, meet operation field use
Condition.
Description of the drawings
It, below will be to institute in embodiment or description of the prior art in order to illustrate more clearly of the technical solution of the utility model
Attached drawing to be used is needed to be briefly described.It should be evident that the accompanying drawings in the following description is only some of the utility model
Embodiment for those of ordinary skill in the art without creative efforts, can also be attached according to these
Figure obtains other attached drawings.
Fig. 1 is a kind of structural representation for 10kV tension-resistant rods drainage thread insulated isolated device that the utility model embodiment provides
Figure；
Fig. 2 is a kind of left view for 10kV tension-resistant rods drainage thread insulated isolated device that the utility model embodiment provides；
Fig. 3 is a kind of front view for 10kV tension-resistant rods drainage thread insulated isolated device that the utility model embodiment provides.
In figure：The first 10kV composite insulators of 1-, the 2nd 10kV composite insulators of 2-, 3- first sleeves, the second casings of 4-,
5- connecting holes, the connection bolts of 6- first, the connection bolts of 7- second, 8- thirds connect bolt.
Specific implementation mode
In order to make those skilled in the art more fully understand the utility model, below in conjunction with the utility model reality
The attached drawing in example is applied, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that described
Embodiment is only the embodiment of the utility model part, instead of all the embodiments.Based on the reality in the utility model
Example is applied, every other embodiment obtained by those of ordinary skill in the art without making creative efforts is all answered
When the range for belonging to the utility model protection.
It should be noted that the specification and claims of the utility model and term " first " in attached drawing, "
Two " etc. be for distinguishing similar object, without being used to describe specific sequence or precedence.It should be appreciated that using in this way
Data can be interchanged in the appropriate case, so that the embodiments of the present invention described herein can be in addition to scheming herein
Sequence other than those of showing or describe is implemented.In addition, term " comprising " and " having " and their any deformation, it is intended that
Non-exclusive include in covering.
Embodiment
The present embodiment provides a kind of 10kV tension-resistant rods drainage thread insulated isolated devices, refer to Fig. 1-3, the dress of the present embodiment
It sets including the first 10kV composite insulators 1, the 2nd 10kV composite insulators 2, first sleeve 3, the second casing 4 and connection component.
Wherein, the first sleeve 3 and the second casing 4 are connected with the both ends of the 2nd 10kV composite insulators 2 respectively, and described first
The lower end of 10kV composite insulators 1 is connected with the middle part of the 2nd 10kV composite insulators 2, the first 10kV composite insulations
The upper end of son 1 is connected with the connection component, and the connection component can removably be connect with cross-arm, the first set
Pipe 3 and the second casing 4 are that insulating materials is made, and the first sleeve 3 and the second casing 4 all have and passed through for drainage line end
Hollow structure.
It being preferably carried out mode as one kind, the connection component includes insulating cord and retaining ring；The first 10kV synthesis
The upper end of insulator 1 has connecting hole 5, and the lower end of the insulating cord penetrates in the connecting hole 5 to be synthesized with the first 10kV
Insulator 1 connects, and the upper end of the insulating cord is connect with retaining ring.
It being preferably carried out mode as one kind, the lower end of the first 10kV composite insulators 1 passes through the first connection bolt 6
It is fixed with the 2nd 10kV composite insulators 2.The first sleeve 3 is closed by the second connection bolt 7 with the 2nd 10kV
It is connected at one end of insulator 2, second casing 4 connects bolt 8 and the 2nd 10kV composite insulators 2 by third
The other end connects.
It being preferably carried out mode as one kind, the distance between the first sleeve 3 and the second casing 4 are not less than 40cm,
The length of the first 10kV composite insulators 1 is not less than 35cm.
More preferably, the internal diameter of the first sleeve 3 can be 30mm, and the internal diameter of second casing 4 can be 30mm.Institute
The length for stating first sleeve 3 is not less than 35cm, and the length of second casing 4 is not less than 35cm.
It being preferably carried out mode as one kind, the first sleeve 3 and the second casing 4 are epoxy resin tubing.It is described
Insulating cord is insulation silk rope.The first 10kV composite insulators 1 and the 2nd 10kV composite insulators 2 are that synthesis 10kV is closed
At insulator.
It, only need to be by the first 10kV when fixing drainage thread using the 10kV tension-resistant rod drainage thread insulated isolated devices of the present embodiment
The upper end of composite insulator hangs over strain cross arm suitable position, and the drainage line end after then will be switched off again pierces into first set respectively
Strain insulator drainage thread is just completed in pipe and the second casing fixes work；It, only need to be by two when needing to restore tension-resistant rod drainage thread operation
Item drainage line end is extracted from first sleeve and the second casing, is installed special-shaped wire clamp i.e. completion electrification and is connect drainage thread work.
10kV tension-resistant rods drainage thread insulated isolated device structure novel provided by the utility model, easy to operate, safety can
By the advantages of, the working efficiency of breaking and connecting tension-resistant rod drainage thread can be significantly improved.
Embodiment two
The method of conventional process tension-resistant rod drainage thread is of short duration fixation after first carrying out insulation masking to wherein side, then
The other side carries out reflexed binding processing, after the completion of the processing of side, insulation masking is removed, according still further to same mode to other side
It being handled, the drainage thread after three-phase is disconnected, which is stablized, to be fixed, passes aerial lift device with insulated arm, under hot weather condition,
This is a huge test to livewire work personnel's muscle power.
To overcome the deficiencies of existing technologies, the present embodiment provides a kind of 10kV tension-resistant rods drainage thread insulated isolated devices, should
Device can be used for the breaking and connecting operation of 10kV line tension pole drainage threads.Specifically, the device be with 10kV composite insulators,
30 hollow epoxy pitch tube materials of Φ are predominating insulation, and insulation silk rope, safety cramp ring, M8 bolts are auxiliary material, according to
After the air gap and tension-resistant rod drainage thread required by 10kV distribution line tension-resistant rod drainage threads and cross-arm, shaft tower disconnect, two
The actual size processing of required compressive resistance assembles after a conducting wire end poling.By two 10kV composite insulators
In cross-vertical layout, it is used in combination M8 to be bolted and constitutes inverted T shaped framework, the top of vertical 10kV composite insulators is exhausted with Φ 12
Edge rope, safety cramp ring are flexible coupling, and insulating cord and safety buckle with cross-arm suitable position for fixing；Lateral 10kV composite insulators
Both ends are bolted with the hollow epoxy pitch tube materials of two Φ 30mm using M8 respectively, for fixing two conducting wire ends.
When fixing drainage thread using the device of the utility model, the device is first hung over into strain cross arm appropriate location, then will
It is respectively penetrated in two hollow epoxy pitch tubes with electrically disconnected rear strain insulator drainage thread, utilizes 10kV composite insulators, hollow epoxy
The good insulation performance of resin tubing reaches the mesh that a live wire end is dielectrically separated from another not charged conducting wire end
's.10kV tension-resistant rod drainage thread insulated isolated devices are that LGJ-35---JKLYJ-240 insulation is led by the wire type being likely encountered
Line considers that the air gap between two conducting wire ends is not less than 35cm.The vertical load ＞ of 10kV line tension pole drainage threads
5KG disclosure satisfy that electrical strength and requirement of mechanical strength.
The device of the present embodiment has following advantage compared with prior art：
(1) easy to operate, fixed, work efficiency is high
Drainage thread is fixed using the 10kV tension-resistant rod drainage thread insulated isolated devices of the present embodiment, the device need to only be hung over
Strain cross arm suitable position, the drainage line end after then will be switched off again, which pierces into, just completes strain insulator drainage in hollow epoxy pitch tube
Line fixes work.When needing to restore 10kV line tension pole drainage thread operations, only line ends need to be drained from strain insulator 10kV by two
It is extracted in tension-resistant rod drainage thread insulated isolated device insulation tube, special-shaped wire clamp i.e. completion electrification is installed and connects drainage thread work.
(2) material is saved, human engineering is met, operational security is high
The 10kV tension-resistant rod drainage threads insulated isolated device of the present embodiment can be repeated as many times and use, and need not consume aluminum
Binding wire.It is carrying out that when a wherein phase charges breaking and connecting drainage thread operation operation station need not be moved, it need not be anti-by drainage thread
Folding processing, reduces operation intensity.In addition always in controllable state short circuit phenomenon will not occur for drainage thread, improve operation peace
Quan Xing.
(3) excellent electrical properties, high mechanical strength
Material used in the device is the electrical material of comparative maturity, is closed by 20kV/3min pressure resistances and mechanical test
Lattice meet operation field use condition.
Each technical characteristic of above example can be combined arbitrarily, to keep description succinct, not to above-described embodiment
In each technical characteristic it is all possible combination be all described, as long as however, the combination of these technical characteristics be not present lance
Shield is all considered to be the range of this specification record.
Above example only expresses the several embodiments of the utility model, the description thereof is more specific and detailed, but simultaneously
Cannot the limitation to utility model patent range therefore be interpreted as.It should be pointed out that for the ordinary skill people of this field
For member, without departing from the concept of the premise utility, various modifications and improvements can be made, these belong to this reality
With novel protection domain.Therefore, the protection domain of the utility model patent should be determined by the appended claims.
Claims (10)
1. a kind of 10kV tension-resistant rods drainage thread insulated isolated device, which is characterized in that including the first 10kV composite insulators (1),
2nd 10kV composite insulators (2), first sleeve (3), the second casing (4) and connection component,
The first sleeve (3) and the second casing (4) are connected with the both ends of the 2nd 10kV composite insulators (2) respectively, institute
The lower end for stating the first 10kV composite insulators (1) is connected with the middle part of the 2nd 10kV composite insulators (2), and described first
The upper end of 10kV composite insulators (1) is connected with the connection component, and the connection component can be with cross-arm removably
Connection, the first sleeve (3) and the second casing (4) are that insulating materials is made, the first sleeve (3) and the second casing
(4) hollow structure passed through for drainage line end is all had.
2. a kind of 10kV tension-resistant rods drainage thread insulated isolated device according to claim 1, which is characterized in that the connection
Component includes insulating cord and retaining ring,
The upper end of the first 10kV composite insulators (1) has connecting hole (5), and the lower end of the insulating cord penetrates the connection
It is connect with the first 10kV composite insulators (1) in hole (5), the upper end of the insulating cord is connect with retaining ring.
3. a kind of 10kV tension-resistant rods drainage thread insulated isolated device according to claim 1, which is characterized in that described first
The lower end of 10kV composite insulators (1) is fixed by the first connection bolt (6) and the 2nd 10kV composite insulators (2).
4. a kind of 10kV tension-resistant rods drainage thread insulated isolated device according to claim 1, which is characterized in that described first
Casing (3) is connect by the second connection bolt (7) with one end of the 2nd 10kV composite insulators (2), second casing
(4) bolt (8) is connected by third to connect with the other end of the 2nd 10kV composite insulators (2).
5. a kind of 10kV tension-resistant rods drainage thread insulated isolated device according to any one of claim 1-4, feature
It is, the distance between the first sleeve (3) and the second casing (4) are not less than 40cm, the first 10kV composite insulators
(1) length is not less than 35cm.
6. a kind of 10kV tension-resistant rods drainage thread insulated isolated device according to claim 5, which is characterized in that described first
The internal diameter of casing (3) is 30mm, and the internal diameter of second casing (4) is 30mm.
7. a kind of 10kV tension-resistant rods drainage thread insulated isolated device according to claim 6, which is characterized in that described first
The length of casing (3) is not less than 35cm, and the length of second casing (4) is not less than 35cm.
8. a kind of 10kV tension-resistant rods drainage thread insulated isolated device according to claim 1, which is characterized in that described first
Casing (3) and the second casing (4) are epoxy resin tubing.
9. a kind of 10kV tension-resistant rods drainage thread insulated isolated device according to claim 1, which is characterized in that the insulation
Rope is insulation silk rope.
10. a kind of 10kV tension-resistant rods drainage thread insulated isolated device according to claim 1, which is characterized in that described
One 10kV composite insulators (1) and the 2nd 10kV composite insulators (2) are synthesis 10kV composite insulators.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820062402.8U CN207677364U (en) | 2018-01-15 | 2018-01-15 | A kind of 10kV tension-resistant rods drainage thread insulated isolated device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820062402.8U CN207677364U (en) | 2018-01-15 | 2018-01-15 | A kind of 10kV tension-resistant rods drainage thread insulated isolated device |
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| Publication Number | Publication Date |
|---|---|
| CN207677364U true CN207677364U (en) | 2018-07-31 |
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ID=62974145
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| CN201820062402.8U Active CN207677364U (en) | 2018-01-15 | 2018-01-15 | A kind of 10kV tension-resistant rods drainage thread insulated isolated device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110970849A (en) * | 2019-11-14 | 2020-04-07 | 贵州电网有限责任公司 | Drainage wire fixing device |
-
2018
- 2018-01-15 CN CN201820062402.8U patent/CN207677364U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110970849A (en) * | 2019-11-14 | 2020-04-07 | 贵州电网有限责任公司 | Drainage wire fixing device |
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