CN205282354U - Adjustable isolator - Google Patents
Adjustable isolator Download PDFInfo
- Publication number
- CN205282354U CN205282354U CN201620023115.7U CN201620023115U CN205282354U CN 205282354 U CN205282354 U CN 205282354U CN 201620023115 U CN201620023115 U CN 201620023115U CN 205282354 U CN205282354 U CN 205282354U
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- CN
- China
- Prior art keywords
- isolator
- conductive arm
- adjustable
- model
- utility
- 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 an adjustable isolator relates to the electric elements field. An adjustable isolator, includes conducting rod, connection terminal, electrically conductive arm, the conducting rod is installed on the connection terminal, still includes an intermediate junction section of thick bamboo, intermediate junction section of thick bamboo one end is through fixing subassembly and connection terminal fixed connection, and the other end is connected with electrically conductive arm pull formula. The utility model discloses a will be originally the operation for many years and the isolator current -carrying part that has damaged dismantle when changing, need not whole group and change, reduce cost, an intermediate junction section of thick bamboo are connected with electrically conductive arm pull formula, adjustable length, the restriction of no model size, more convenient, improved work efficiency.
Description
Technical field
The utility model relates to electrical element field, is specifically related to a kind of adjustable isolator.
Background technology
Isolator, namely when open position, has the insulation Distance geometry meeting specified requirement significantly to disconnect mark between contact; When closing position, the switching device of the electric current under normal loop condition and the electric current under exception condition (such as short circuit) at the appointed time can be carried.
Our said isolator, what refer generally to is high voltage isolator, namely voltage rating is at 1kV and above isolator thereof, usually referred to as isolator, be high-voltage switch gear electrically in use maximum electrically a kind of, its principles and structure itself is fairly simple, but due to usage quantity big, working reliability requires high, and the impact of the design of electric substation, power plant, foundation and safe operation is all bigger. Can be used for insulating power supply, high pressure repair apparatus and charging equipment are disconnected so that it is have a cut-off point obviously can seen; Isolator coordinates with isolating switch, by system cloud gray model mode need carry out grid switching operation, to change system cloud gray model wiring mode; In order to be switched on or switched off the electric loop of small area analysis.
The junction block of existing isolator mostly is with conductive arm and is fixedly connected with, and because being subject to the impact of the positive minus tolerance of each different manufacturers production size, necessary whole group of replacing after its conduction part damage, cost is higher.
Practical novel content
Technical problem to be solved in the utility model is to provide a kind of a kind of adjustable isolator removing and installing, changing.
For solving the problems of the technologies described above, technical solution adopted in the utility model is:
A kind of adjustable isolator, comprising current conducting rod, junction block, conductive arm, described current conducting rod is arranged on junction block, it is characterised in that: also comprise middle connection cylinder, connecting cylinder one end in the middle of described to be fixedly connected with junction block by fixing assembly, the other end is connected with conductive arm drawing and pulling type.
Further technical scheme is: connects cylinder in the middle of described and is wherein provided with long hole in arbitrary corresponding two side with conductive arm, and another corresponding sidewall is provided with circular hole, and middle connection cylinder and conductive arm socket, long hole is connected into bolt with wearing in circular hole.
Further technical scheme is: described fixing assembly comprises the retaining plate with bolt hole, bolt and nut, and described retaining plate is connected with junction block.
Further technical scheme is: the length in described long hole is 10��20cm.
Further technical scheme is: the length in described long hole is 15cm.
Further technical scheme is: connecting cylinder in the middle of described is aluminum alloy material.
The useful effect adopting technique scheme to produce is:
Originally when the isolator conduction partial dismantling run for many years and damaged is changed, change without the need to whole group, reduce costs, the middle cylinder that connects is connected with conductive arm drawing and pulling type, adjustable length, without gauge size and because of the different restriction of original production producer conductive arm size, more convenient, it is to increase working efficiency.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Fig. 1 is structural representation of the present utility model.
Wherein: 1-current conducting rod, 2-junction block, connects cylinder in the middle of 3-, 4-conductive arm, 5-fixes assembly, the long hole of 6-, 7-circular hole.
Embodiment
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, it is clear that described embodiment is only part embodiment of the present utility model, instead of whole embodiments. Based on the embodiment in the utility model, those of ordinary skill in the art are not making other embodiments all obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Set forth a lot of detail in the following description so that fully understanding the utility model, but the utility model can also adopt other to be different from alternate manner described here to be implemented, those skilled in the art can do similar popularization when not running counter to the utility model intension, and therefore the utility model is not by the restriction of following public specific embodiment.
As shown in Figure 1, a kind of adjustable isolator, comprise current conducting rod 1, junction block 2, conductive arm 4, described current conducting rod 1 is arranged on junction block 2, also comprise middle connection cylinder 3, material is aluminium alloy, connects cylinder 3 one end and be fixedly connected with junction block 2 by fixing assembly 5 in the middle of described, and the other end is connected with conductive arm 4 drawing and pulling type.
Preferred further: to connect cylinder 3 in the middle of described and be wherein provided with long hole 6 in arbitrary corresponding two side with conductive arm 4, another corresponding sidewall is provided with circular hole 7, and the middle cylinder 3 that connects is socketed with conductive arm 4, and long hole 6 is connected into bolt with wearing in circular hole 7. The length in described long hole 6 is 10��20cm, it is preferable that value 15cm.
Preferred further: described fixing assembly 5 comprises the retaining plate with bolt hole, bolt and nut, and described retaining plate is connected with junction block 2.
The utility model achieves when being changed by the isolator conduction partial dismantling originally run for many years and damaged, change without the need to whole group, reduce costs, the middle cylinder that connects is connected with conductive arm drawing and pulling type, adjustable length, without gauge size and because of the different restriction of original production producer conductive arm size, more convenient, it is to increase working efficiency.
Claims (6)
1. an adjustable isolator, comprise current conducting rod (1), junction block (2), conductive arm (4), described current conducting rod (1) is arranged on junction block (2), it is characterized in that: also comprise middle connection cylinder (3), connecting cylinder (3) one end in the middle of described to be fixedly connected with junction block (2) by fixing assembly (5), the other end is connected with conductive arm (4) drawing and pulling type.
2. the adjustable isolator of one according to claim 1, it is characterized in that: connect cylinder (3) in the middle of described and be wherein provided with long hole (6) in arbitrary corresponding two side with conductive arm (4), another corresponding sidewall is provided with circular hole (7), the middle cylinder (3) that connects is socketed with conductive arm (4), and long hole (6) are connected into bolt with wearing in circular hole (7).
3. the adjustable isolator of one according to claim 1, it is characterised in that: described fixing assembly (5) comprises the retaining plate with bolt hole, bolt and nut, and described retaining plate is connected with junction block (2).
4. the adjustable isolator of one according to claim 2, it is characterised in that: the length of described long hole (6) is 10��20cm.
5. the adjustable isolator of one according to claim 2, it is characterised in that: the length of described long hole (6) is 15cm.
6. a kind of adjustable isolator according to the arbitrary item of Claims 1 to 5, it is characterised in that: connecting cylinder (3) in the middle of described is aluminum alloy material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620023115.7U CN205282354U (en) | 2016-01-11 | 2016-01-11 | Adjustable isolator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620023115.7U CN205282354U (en) | 2016-01-11 | 2016-01-11 | Adjustable isolator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205282354U true CN205282354U (en) | 2016-06-01 |
Family
ID=56066904
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620023115.7U Expired - Fee Related CN205282354U (en) | 2016-01-11 | 2016-01-11 | Adjustable isolator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205282354U (en) |
-
2016
- 2016-01-11 CN CN201620023115.7U patent/CN205282354U/en not_active Expired - Fee Related
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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: 20160601 Termination date: 20180111 |