CN204288987U - A kind of Novel belt disconnector leakage conductor - Google Patents
A kind of Novel belt disconnector leakage conductor Download PDFInfo
- Publication number
- CN204288987U CN204288987U CN201420602300.2U CN201420602300U CN204288987U CN 204288987 U CN204288987 U CN 204288987U CN 201420602300 U CN201420602300 U CN 201420602300U CN 204288987 U CN204288987 U CN 204288987U
- Authority
- CN
- China
- Prior art keywords
- lightning arrester
- disconnector
- hanger
- arrester body
- conducting rod
- 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
Links
Landscapes
- Emergency Protection Circuit Devices (AREA)
Abstract
The utility model relates to a kind of Novel belt disconnector leakage conductor, comprise lightning arrester body, described lightning arrester body upper end connects earth terminal, this lightning arrester lower end is connected with insulator, the other end of this insulator is connected with high-pressure side, described lightning arrester body lower end is also connected with disconnector by conducting rod, the other end of this disconnector connects high-voltage line, positioner is provided with between described lightning arrester body and conducting rod, this positioner comprises hanger, alignment pin and catch, described alignment pin is located on hanger, this hanger one end connects lightning arrester body and connects, the other end of hanger is connected with conducting rod by connection bolt, described connection bolt is equipped with catch, the utility model compact conformation, after overvoltage causes disconnector to depart from, connection bolt connects conducting rod and naturally droops, baffle plate on the spacing connection bolt of alignment pin on hanger in positioner, conducting rod cannot be swung, avoid the reasons such as conducting rod wind pendulum and cause arc grounding, the overvoltage phenomenon produced.
Description
Technical field
The utility model relates to a kind of electrical network anti-thunder technical field, particularly relates to a kind of Novel belt disconnector leakage conductor.
Background technology
Be a kind of weather phenomenon often occurred summer at thunder and lightning, the threat that the thunder calamity environment structure of depending on for existence to natural resources and the mankind is huge, electric shock cannot stop, and can only be guided change the pattern that it enters ground by interception.Lightning arrester to endanger from high transient overvoltage for the protection of electric equipment and limits a kind of electrical equipment that time of afterflow also often limits afterflow assignment, and lightning arrester, under normal system operating voltage, presents high resistance state, only has microampere order electric current to pass through; Under the effect of overvoltage big current, it just presents low resistance, thus limits the residual voltage at lightning arrester two ends.But once lightning arrester damages, and not by Timeliness coverage, not only lose lightning protection function, also may affect the operation of other equipment, even lead to a disaster.For solving the problem, a disconnector of connecting between lightning arrester with earth electrode.Once lightning arrester Damage by Short Circuit, earth short circuit current will make disconnector depart from instantaneous explosion and form open circuit, prevents high-voltage earthing accident from occurring.
In prior art, disconnector is only connected in electrical network, the electric installation that is connected with disconnector after disconnector departs from no-fix, because the reasons such as wind pendulum cause arc grounding, produce the extinguishing of electric arc along with the change of ac cycle and restrike, just may produce the overvoltage phenomenon of about 4 times phase voltages, overvoltage can exceed the insulating capacity of equipment and cause the accident.
Utility model content
For the present situation of above-mentioned prior art, technical problem to be solved in the utility model has the Novel belt disconnector leakage conductor of positioning function after being to provide a kind of disconnector to depart from.
The utility model solves the problems of the technologies described above adopted technical scheme: a kind of Novel belt disconnector leakage conductor, comprise lightning arrester body, described lightning arrester body upper end connects earth terminal, this lightning arrester body lower end is connected with insulator, the other end of this insulator is connected with high-pressure side, described lightning arrester body lower end is also connected with disconnector by conducting rod, the other end of this disconnector connects high-voltage line, positioner is provided with between described lightning arrester body and conducting rod, this positioner comprises hanger, alignment pin and catch, described alignment pin is located on hanger, this hanger one end connects lightning arrester body and connects, the other end of hanger is connected with conducting rod by connection bolt, described connection bolt is equipped with catch.
Further, between described lightning arrester body lower end and hanger, be provided with direction adjustable plate, be convenient to adjustment is installed.
Further, described lightning arrester body upper end is connected with hitch, and this hitch is made up of U-shaped plate and straight plate, is convenient to the suspension of this lightning arrester.
Further, described hitch has monitor, this monitor is for ease of monitoring the using state of this lightning arrester, and disconnector can be changed after departing from time.
Further, described insulator is connected with high-voltage line by suspension clamp, suspension clamp can bear the installed load of vertical span inside conductor, or and do not allow when circuit normally runs and breaks wire clamp to slide or depart from insulator string, use the bearing pressure of the shaft tower of wire clamp in this large.
Compared with prior art, the utility model has the advantage of: the utility model compact conformation, the disconnector with positioning function is installed in original lightning arrester, after overvoltage causes disconnector to depart from, connection bolt connects conducting rod and naturally droops, baffle plate on the spacing connection bolt of alignment pin on hanger in positioner, conducting rod cannot be swung, avoid the reasons such as conducting rod wind pendulum and cause arc grounding, and the overvoltage phenomenon produced, this Novel belt disconnector leakage conductor is reasonable in design, and structure is simple, is applicable to large-scale promotion.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based in the utility model being embodiment, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
As shown in Figure 1, a kind of Novel belt disconnector leakage conductor, comprise lightning arrester body 1, the upper end of this lightning arrester body 1 connects earth terminal, the lower end of lightning arrester body 1 connects high-pressure side, described lightning arrester body 1 upper end is provided with hitch 2, this hitch 2 is made up of U-shaped plate and straight plate, lightning arrester body 1 is made to hang on mounting bracket 3, hitch 2 is provided with monitor 4, this monitor 4 is monitor or counter, the horizontal direction of described lightning arrester body 1 lower end is connected with insulator 11, the other end of this insulator 11 is connected with high-voltage line 14 by suspension clamp 13, described lightning arrester body 1 lower end is also connected with disconnector 12 by conducting rod 10, the other end of this disconnector 12 connects high-voltage line 14, positioner is provided with between lightning arrester body 1 and conducting rod 10, this positioner comprises hanger 6, alignment pin 9 and catch 8, the side of hanger 6 is located at by described alignment pin 9, alignment pin 9 is downward-sloping, hanger 6 and junction, lightning arrester body 1 lower end are provided with direction adjustable plate 5, during installation, the adjustable applicability of this lightning arrester that makes improves, the other end of hanger 6 is connected with conducting rod 10 by connection bolt 7, this connection bolt 7 is equipped with catch 8, conducting rod 10 is positioned in horizontal direction.
After this Novel belt disconnector leakage conductor is installed on mounting bracket, termination earth terminal on lightning arrester, lower termination high-pressure side, lightning arrester is under normal system operating voltage, present high resistance state, microampere order electric current is only had to pass through, under the effect of overvoltage big current, it just presents low resistance, thus limit the residual voltage at lightning arrester two ends, once lightning arrester Damage by Short Circuit, earth short circuit current will make disconnector 12 depart from instantaneous explosion and form open circuit, connection bolt 7 connects conducting rod 10 and naturally droops, baffle plate 8 on the spacing connection bolt 7 of alignment pin 9 on hanger 6 in positioner, conducting rod 10 cannot be swung, avoid the reasons such as conducting rod wind pendulum and cause arc grounding, and the overvoltage phenomenon produced.
Last it is noted that above embodiment is only in order to illustrate the technical solution of the utility model, be not intended to limit; Although be described in detail the utility model with reference to previous embodiment, it will be understood by those of skill in the art that it still can be modified to the technical scheme described in previous embodiment, or wherein portion of techniques feature has been replaced on an equal basis; And these amendments or replacement, do not make the essence of appropriate technical solution depart from spirit and the scope of each embodiment technical scheme of the utility model.
Claims (5)
1. a Novel belt disconnector leakage conductor, comprise lightning arrester body (1), described lightning arrester body (1) upper end connects earth terminal, this lightning arrester body (1) lower end is connected with insulator (11), the other end of this insulator (11) is connected with high-pressure side, it is characterized in that, described lightning arrester body (1) lower end is also connected with disconnector (12) by conducting rod (10), the other end of this disconnector (12) connects high-voltage line (14), positioner is provided with between described lightning arrester body (1) and conducting rod (10), this positioner comprises hanger (6), alignment pin (9) and catch (8), described alignment pin (9) is located on hanger (6), this hanger (6) one end connects lightning arrester body (1) and connects, the other end of hanger (6) is connected with conducting rod (10) by connection bolt (7), described connection bolt (7) is equipped with catch (8).
2. a kind of Novel belt disconnector leakage conductor according to claim 1, is characterized in that, be provided with direction adjustable plate (5) between described lightning arrester body (1) lower end and hanger (6).
3. a kind of Novel belt disconnector leakage conductor according to claim 1, it is characterized in that, described lightning arrester body (1) upper end is connected with hitch (2), and this hitch (2) is made up of U-shaped plate and straight plate.
4. a kind of Novel belt disconnector leakage conductor according to claim 3, it is characterized in that, described hitch (2) is provided with monitor (4), and this monitor (4) is monitor or counter.
5. a kind of Novel belt disconnector leakage conductor according to claim 1, it is characterized in that, described insulator (11) is connected with high-voltage line (14) by suspension clamp (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420602300.2U CN204288987U (en) | 2014-10-14 | 2014-10-14 | A kind of Novel belt disconnector leakage conductor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420602300.2U CN204288987U (en) | 2014-10-14 | 2014-10-14 | A kind of Novel belt disconnector leakage conductor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204288987U true CN204288987U (en) | 2015-04-22 |
Family
ID=52872121
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420602300.2U Expired - Fee Related CN204288987U (en) | 2014-10-14 | 2014-10-14 | A kind of Novel belt disconnector leakage conductor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204288987U (en) |
-
2014
- 2014-10-14 CN CN201420602300.2U patent/CN204288987U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205752622U (en) | A kind of switch cabinet bus, the dual-purpose earth lead of end end | |
| CN202058515U (en) | Insulating overhead line insulator lightning protection overvoltage protector | |
| CN203729647U (en) | Cable terminal tower device | |
| CN201171150Y (en) | Overvoltage protector for open-resistant lever for avoiding wire from breaking due to lightning stroke | |
| CN211480883U (en) | Fixed-gap multi-chamber gap lightning arrester capable of being replaced in electrified mode | |
| CN205177523U (en) | Novel arrester device | |
| CN204012185U (en) | The multi-functional lightning arrester of a kind of overhead transmission line adjustable clearance | |
| CN204288987U (en) | A kind of Novel belt disconnector leakage conductor | |
| CN203260987U (en) | High-voltage line lightning arrester | |
| CN107742881B (en) | Virtual positive pole induction type lightning protection device on high-voltage direct-current overhead transmission line | |
| CN201985500U (en) | Oblique-pulling and hanging type lightning arrester for 500KV power transmission line | |
| CN205646747U (en) | 800 kilovolt direct current line gap installation device | |
| CN204102652U (en) | A kind of external series gap Penetrative lightning arrester | |
| CN105762753A (en) | +/-800kV DC line arrester installing device and method | |
| CN201072678Y (en) | Composite casing metal oxide arrester for maintenance-free alternating current electric power line | |
| CN204012186U (en) | A kind of Novel lightning-proof device based on burning exoergic technology | |
| CN204537777U (en) | Arcing horn on anti-flashover parallel connection gaps | |
| CN204441006U (en) | Simply connected insulator string lightning protection inter space arcing horn | |
| CN204668040U (en) | 10kV insulated cable overvoltage protection lightning arrester | |
| CN203243008U (en) | Hanging 35kV double-contact lightning arrester | |
| CN204464915U (en) | Transmission line of alternation current steel tower | |
| CN203553857U (en) | Overhead line wire fixing structure | |
| CN204441005U (en) | Twin insulator strings lightning protection inter space arcing horn | |
| CN203826910U (en) | A 10KV distribution transformer pillar type puncture grounding composite zinc oxide lightning arrester | |
| CN203631987U (en) | Lightning-protection device for insulator through employing rotating shaft for double-adjustment of parallel gap |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150422 Termination date: 20151014 |
|
| EXPY | Termination of patent right or utility model |