CN205583605U - Low pressure circuit interphase insulation conductor spacer - Google Patents
Low pressure circuit interphase insulation conductor spacer Download PDFInfo
- Publication number
- CN205583605U CN205583605U CN201620343168.7U CN201620343168U CN205583605U CN 205583605 U CN205583605 U CN 205583605U CN 201620343168 U CN201620343168 U CN 201620343168U CN 205583605 U CN205583605 U CN 205583605U
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- CN
- China
- Prior art keywords
- barred body
- insulation pipe
- voltage circuit
- low
- conductor spacer
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a low pressure circuit interphase insulation conductor spacer, include: insulating conductor spacer and fastener, the full skirt cover is established on the barred body, and the fastener centre gripping makes insulating conductor spacer setting between the cable on the cable, two arc splint are articulated, and the articulated portion of two arc splint and the tip fixed connection of barred body when two arc splint fold, hold cable clamp wherein to it is fixed to adopt fixed establishment, the adjusting part includes: it is less that the tip is equipped with the relative external insulation pipe of external insulation pipe, diameter of external screw thread, and opened the inner insulation pipe and the length adjuster of jack on the pipe wall, in inner insulation pipe inserted external insulation pipe, in the bolt inserted inner insulation pipe's jack, the external insulation pipe threaded connection of ring nut and outband screw thread was equipped with the spanner on the outer wall of ring nut. Length adjuster can adjust low pressure circuit interphase insulation conductor spacer's length, and the circuit that makes low pressure circuit interphase insulation conductor spacer can be suitable for different spans uses within a definite time, moreover convenient operation.
Description
Technical field
This utility model relates to field of power, particularly relates to a kind of low-voltage circuit Insulated interphase spacers.
Background technology
Waving of overhead transmission line is phenomenon that is a kind of unstable due to air force and that produce, the icing section of aerial line often tubular in banding, if now meeting high wind, aerial line can produce natural frequencies, the resonance of big amplitude, when wire is waved, in addition to movement in vertical direction, often it is attended by the motion of torsional direction, vibration amplitude is very big, wave and once formed, persistent period is typically up to a few hours, transmission line of electricity can be caused great destruction, the harm waving generation has universality, the lighter causes flashover, tripping operation, severe one then causes the damage of gold utensil and insulator, wire strand breakage, broken string, shaft tower bolt looseness, depart from, even tower, thus cause great power grid accident.
Summary of the invention
In order to overcome above-mentioned deficiency of the prior art, the purpose of this utility model is, it is provided that a kind of low-voltage circuit Insulated interphase spacers, including: insulation gap rod and wire clamp；
Insulation gap rod includes: barred body, full skirt and the adjusting part being connected with barred body；
Full skirt is set on barred body, and the both ends of barred body are respectively equipped with wire clamp, and wire clamp is clamped on cable, makes insulation gap rod be arranged between cable；It is provided with insulating sheath outside described barred body；
Described wire clamp includes: two curved splints；Two curved splints are hinged, and the articulated section of two curved splints is fixing with the end of barred body to be connected, and when two curved splints close up, by cable clamp wherein, and uses fixed mechanism to fix；
Described adjusting part includes: it is less that end is provided with externally threaded external insulation pipe, diameter the most described external insulation pipe, and has opened interior insulation tube and the length adjuster of jack on tube wall；
Length adjuster includes: ring nut, spanner and latch；
Described interior insulation tube inserts in external insulation pipe, and described latch inserts in the jack of interior insulation tube, and described ring nut is threadeded with carrying externally threaded external insulation pipe, and the outer wall of ring nut is provided with spanner.
Preferably, it is fixedly installed rubber sheath in two arc folders of described wire clamp, forms Flexible gripping structures when two described arc hinges close up.
Preferably, described interior insulation tube wall is provided with the graduation mark indicating length near jack position.
Preferably, described spanner is two, is symmetrical arranged on the outer wall of described ring nut.
Preferably, described barred body includes: left barred body, right barred body and Z-shaped pitman.
Left barred body and right barred body are linked together by Z-shaped pitman.
Preferably, described fixed mechanism uses bolt to fix.
Preferably, described fixed mechanism uses elasticity hook snap ring and hook card division, makes two curved splints close up fixing connection.
As can be seen from the above technical solutions, this utility model has the advantage that
Length adjuster can regulate the length of low-voltage circuit Insulated interphase spacers, enables low-voltage circuit Insulated interphase spacers to be suitable between the circuit of different spans use, and easy to operate.
The installation of low-voltage circuit Insulated interphase spacers avoids wire and waves, thus avoids and can damage transmission line of electricity, makes power transmission network avoid because waving and causes flashover, tripping operation, wire strand breakage, broken string, the accident of tower.
Accompanying drawing explanation
In order to be illustrated more clearly that the technical solution of the utility model, the accompanying drawing used required in describing will be briefly described below, apparently, accompanying drawing in describing below is only embodiments more of the present utility model, for those of ordinary skill in the art, on the premise of not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the overall structure figure of low-voltage circuit Insulated interphase spacers；
Fig. 2 is length adjuster structure chart；
Fig. 3 is the A portion enlarged drawing of length adjuster.
Detailed description of the invention
For making utility model purpose of the present utility model, feature, the advantage can be the most obvious and understandable; specific embodiment and accompanying drawing will be used below; the technical scheme of this utility model protection is clearly and completely described; obviously; the embodiments described below are only a part of embodiment of this utility model, and not all embodiment.Based on the embodiment in this patent, all other embodiments that those of ordinary skill in the art are obtained under not making creative work premise, broadly fall into the scope of this patent protection.
A kind of low-voltage circuit Insulated interphase spacers of the present embodiment offer, as shown in Figure 1, Figure 2, Figure 3 shows, including: insulation gap rod and wire clamp 1；
Insulation gap rod includes: barred body 2, full skirt 3 and the adjusting part being connected with barred body 2；
Full skirt 3 is set on barred body 2, and the both ends of barred body 2 are respectively equipped with wire clamp 1, and wire clamp 1 is clamped on cable, makes insulation gap rod be arranged between cable；Barred body 2 is outside is provided with insulating sheath；
Wire clamp 1 includes: two curved splints；Two curved splints are hinged, and the articulated section of two curved splints is fixing with the end of barred body 2 to be connected, and when two curved splints close up, by cable clamp wherein, and uses fixed mechanism to fix；
Adjusting part includes: it is less that end is provided with externally threaded external insulation pipe 12, diameter phase External Insulation pipe 12, and has opened interior insulation tube 11 and the length adjuster 14 of jack 13 on tube wall；
Length adjuster 14 includes: ring nut 16, spanner 17 and latch 15；Interior insulation tube 11 inserts in external insulation pipe 12, and latch 15 inserts in the jack 13 of interior insulation tube, and ring nut 16 is threadeded with carrying externally threaded external insulation pipe 12, and the outer wall of ring nut 16 is provided with spanner 17.
Length adjuster 14 can regulate the length of low-voltage circuit Insulated interphase spacers, enables low-voltage circuit Insulated interphase spacers to be suitable between the circuit of different spans use, and easy to operate.
The installation of low-voltage circuit Insulated interphase spacers avoids wire and waves, thus avoids and can damage transmission line of electricity, makes power transmission network avoid because waving and causes flashover, tripping operation, wire strand breakage, broken string, the accident of tower.
Interior insulation tube 11 and external insulation pipe 12 are respectively adopted rigid plastics and make.Interior insulation tube 11 wall is provided with the graduation mark indicating length near jack position.Spanner 17 is two, is symmetrical arranged on the outer wall of ring nut 16, is so easy to pull rotation.
It is fixedly installed rubber sheath in two arc folders of wire clamp 1, forms Flexible gripping structures when two arc hinges close up.
Barred body 2 includes: left barred body, right barred body and Z-shaped pitman 4.Left barred body and right barred body are linked together by Z-shaped pitman 4.
This Z-shaped pitman 4 just can stretch at the External Force Acting of some strength, when running into high wind weather, during the maximum, force that the power acted on flexible inter-phase spacer of extraneous wind-force can be born more than Z-shaped pitman 4, Z-shaped pitman 4 launches, add the length of flexible inter-phase spacer, so that the power that high wind acts on flexible inter-phase spacer diminishes, alleviate the injury to flexible inter-phase spacer.
It is fixedly installed rubber sheath in two arc folders of wire clamp 1, Flexible gripping structures is formed when two arc folders close up, when this flexible inter-phase spacer is installed, opens wire clamp 1, wire is put into wherein, close up and fix, now, wire is by rubber sheath slight squeeze, and there is frictional force on the two surface, the wind-force of some strength can be resisted and the position of flexible inter-phase spacer is fixed so that it is will not slide on wire.
Fixed mechanism uses bolt to fix.Or fixed mechanism uses elasticity hook snap ring and hook card division, two curved splints are made to close up fixing connection.Here use elasticity to hook snap ring and hook card division hooks card and connects, it is simple at high-altitude application, it is to avoid need Shuangzi to operate as bolt is fixing.
In this specification, each embodiment uses the mode gone forward one by one to describe, and what each embodiment stressed is the difference with other embodiments, identical similar portion reference mutually between each embodiment.
Described above to the disclosed embodiments, makes professional and technical personnel in the field be capable of or uses this utility model.Multiple amendment to these embodiments will be apparent from for those skilled in the art, and generic principles defined herein can realize in the case of without departing from spirit or scope of the present utility model in other embodiments.Therefore, this utility model is not intended to be limited to the embodiments shown herein, and is to fit to the widest scope consistent with principles disclosed herein and features of novelty.
Claims (7)
1. a low-voltage circuit Insulated interphase spacers, it is characterised in that including: insulation gap rod and wire clamp；
Insulation gap rod includes: barred body, full skirt and the adjusting part being connected with barred body；
Full skirt is set on barred body, and the both ends of barred body are respectively equipped with wire clamp, and wire clamp is clamped on cable, makes insulation gap rod be arranged between cable；It is provided with insulating sheath outside described barred body；
Described wire clamp includes: two curved splints；Two curved splints are hinged, and the articulated section of two curved splints is fixing with the end of barred body to be connected, and when two curved splints close up, by cable clamp wherein, and uses fixed mechanism to fix；
Described adjusting part includes: end is provided with externally threaded external insulation pipe, and diameter the most described external insulation pipe is less and has opened interior insulation tube and the length adjuster of jack on tube wall；
Length adjuster includes: ring nut, spanner and latch；
Described interior insulation tube inserts in external insulation pipe, and described latch inserts in the jack of interior insulation tube, and described ring nut is threadeded with carrying externally threaded external insulation pipe, and the outer wall of ring nut is provided with spanner.
Low-voltage circuit Insulated interphase spacers the most according to claim 1, it is characterised in that
It is fixedly installed rubber sheath in two arc folders of described wire clamp, forms Flexible gripping structures when two arc hinges close up.
Low-voltage circuit Insulated interphase spacers the most according to claim 1, it is characterised in that
Described interior insulation tube wall is provided with the graduation mark indicating length near jack position.
Low-voltage circuit Insulated interphase spacers the most according to claim 1, it is characterised in that
Described spanner is two, is symmetrical arranged on the outer wall of described ring nut.
Low-voltage circuit Insulated interphase spacers the most according to claim 1, it is characterised in that
Described barred body includes: left barred body, right barred body and Z-shaped pitman；
Left barred body and right barred body are linked together by Z-shaped pitman.
Low-voltage circuit Insulated interphase spacers the most according to claim 1, it is characterised in that
Described fixed mechanism uses bolt to fix.
Low-voltage circuit Insulated interphase spacers the most according to claim 1, it is characterised in that
Described fixed mechanism uses elasticity hook snap ring and hook card division, makes two curved splints close up fixing connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620343168.7U CN205583605U (en) | 2016-04-22 | 2016-04-22 | Low pressure circuit interphase insulation conductor spacer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620343168.7U CN205583605U (en) | 2016-04-22 | 2016-04-22 | Low pressure circuit interphase insulation conductor spacer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205583605U true CN205583605U (en) | 2016-09-14 |
Family
ID=56859744
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620343168.7U Expired - Fee Related CN205583605U (en) | 2016-04-22 | 2016-04-22 | Low pressure circuit interphase insulation conductor spacer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205583605U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107591735A (en) * | 2017-10-12 | 2018-01-16 | 国家电网公司 | Alternate conducting wire supporter |
| CN109217179A (en) * | 2018-10-15 | 2019-01-15 | 云南送变电工程有限公司 | Double bundle conductor conductor spacer installation tool |
| CN109637758A (en) * | 2018-11-30 | 2019-04-16 | 广东科技学院 | A kind of insulator |
| CN110994450A (en) * | 2019-12-09 | 2020-04-10 | 国网山东省电力公司日照供电公司 | Auxiliary jig for installing double-bundle sub-conductor spacer |
| CN112952708A (en) * | 2021-03-30 | 2021-06-11 | 国网安徽省电力有限公司亳州供电公司 | Triangular clamping plate type spacer for live working |
-
2016
- 2016-04-22 CN CN201620343168.7U patent/CN205583605U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107591735A (en) * | 2017-10-12 | 2018-01-16 | 国家电网公司 | Alternate conducting wire supporter |
| CN109217179A (en) * | 2018-10-15 | 2019-01-15 | 云南送变电工程有限公司 | Double bundle conductor conductor spacer installation tool |
| CN109637758A (en) * | 2018-11-30 | 2019-04-16 | 广东科技学院 | A kind of insulator |
| CN110994450A (en) * | 2019-12-09 | 2020-04-10 | 国网山东省电力公司日照供电公司 | Auxiliary jig for installing double-bundle sub-conductor spacer |
| CN112952708A (en) * | 2021-03-30 | 2021-06-11 | 国网安徽省电力有限公司亳州供电公司 | Triangular clamping plate type spacer for live working |
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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 |
Granted publication date: 20160914 Termination date: 20170422 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |