CN205489420U - Take hinge structure's arrester - Google Patents
Take hinge structure's arrester Download PDFInfo
- Publication number
- CN205489420U CN205489420U CN201620188375.XU CN201620188375U CN205489420U CN 205489420 U CN205489420 U CN 205489420U CN 201620188375 U CN201620188375 U CN 201620188375U CN 205489420 U CN205489420 U CN 205489420U
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- link plate
- eye
- spark gap
- socket
- articulated structure
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Abstract
The utility model discloses a take hinge structure's arrester, it includes that lightning arrester body, hinge assembly, insulator clearance and wire press from both sides, hinge assembly includes socket -clevis eye, link plate and ball -eye, socket -clevis eye's bowl head end and lightning arrester body's bottom phase -match activity are cup jointed, and this socket -clevis eye's the link plate end and the top of link plate are passed through the bolt phase -match and is hinged, the bottom of this link plate is articulated through the bolt phase -match with ball -eye's bulb end, and cup joint with the top phase -match activity in insulator clearance this ball -eye's bottom, the wire is cliied with the bottom phase -match fixed connection in insulator clearance, the chuck that this wire pressed from both sides in the top that the wire pressed from both sides. The utility model discloses a hinge structure connects lightning arrester body and insulator clearance, has increased the activity space between two parts, has fallled to to make the instantaneous atress of arrester too big and shine the probability into the arrester damage when strong wind comes.
Description
Technical field
This utility model belongs to spark gap technical field, particularly relates to the spark gap of a kind of band articulated structure.
Background technology
Spark gap endangers and limits time of afterflow the most often limit a kind of electrical equipment of afterflow assignment for protecting electrical equipment against high transient overvoltage.And universal spark gap each parts junction uses the mode that bulb bowl head is directly connected to, only one of which movable joint, each component activity limited space.But, there is strong wind diastrous weather in coastal area and part northwestern, exist and make the instantaneous stress of spark gap excessive when strong wind comes and shine into the problem that spark gap damages so that the spark gap spoilage in this area is greatly improved, both bothered with changing frequent, improved again cost.
Utility model content
(1) to solve the technical problem that
The technical problems to be solved in the utility model is to provide a kind of spark gap using articulated structure to connect, and solves and makes the instantaneous stress of spark gap excessive when strong wind comes and shine into the problem that spark gap damages.
(2) technical scheme
For solving above-mentioned technical problem, this utility model provides the spark gap of a kind of band articulated structure, and it includes lightning arrester body, hinge assembly, insulator gap and wire folder；Hinge assembly includes socket-clevis eye, link plate and ball-eye；The bowl head end of socket-clevis eye and the bottom of lightning arrester body match pivot bush unit, and the link plate end of this socket-clevis eye matches hinged with the top of link plate by bolt；The bottom of this link plate matches hinged with the bulb end of ball-eye by bolt, and the top in the bottom of this ball-eye and insulator gap matches pivot bush unit；The top of wire folder matches with the bottom in insulator gap fixing connection, and the chuck of this wire folder clamps wire.
Wherein, the spark gap of band articulated structure also includes suspension assembly, and this suspension assembly includes support, U-shaped screw and U-shaped link；The top of lightning arrester body is provided with fixing link plate；Support is fixedly connected on steel tower cross-arm angle steel, and U-shaped screw is fixed on support by nut；One end hanging sleeve of U-shaped link is on U-shaped screw, and the other end of this U-shaped link matches hinged by bolt with fixing link plate.
Wherein, support includes that L-type link plate and L-type strap, L-type link plate and L-type strap clamp steel tower cross-arm angle steel by bolt；U-shaped screw is fixed on the external part of L-type link plate by nut.
Wherein, being also equipped with socket-clevis eye between insulator gap and wire folder, the bowl head end of this socket-clevis eye and the bottom in insulator gap match pivot bush unit, and the top that the link plate end of socket-clevis eye and wire press from both sides matches hinged.
Wherein, the spark gap of band articulated structure also includes enumerator, and this enumerator includes enumerator body and V-type fixed support；2, the support bracket fastened top of V-type is connected with enumerator body, and the support bracket fastened bottom of this V-type is a little fixedly connected on steel tower cross-arm by bolt；Enumerator and lightning arrester body are matched by wire and are connected.
Wherein, the top of lightning arrester body is provided with bolt earth terminal.
(3) beneficial effect
Compared with prior art, this utility model uses articulated structure to connect lightning arrester body and insulator gap, add the activity space between two parts, fall below and make the instantaneous stress of spark gap excessive when strong wind comes and shine into the probability that spark gap damages, extend the service life of spark gap；Wherein, the suspension assembly set up, it is not only simple in structure, connects firm, and also use hinged mode, activity space has been significantly greatly increased, extend spark gap service life in strong wind weather；And using bolt to fix to clamp the support of steel tower cross-arm angle steel so that spark gap connection on steel tower is the most firm；It addition, wire folder is also adopted by hinged form with insulator gap support, increases spark gap activity space in strong wind weather further, reduce damage probability；And the enumerator set up, can effectively record the access times of spark gap.
Accompanying drawing explanation
Fig. 1 is the structural representation of the spark gap of this utility model band articulated structure.
Fig. 2 is the structural representation of this utility model suspension assembly.
Fig. 3 is the structural representation of this utility model enumerator.
Fig. 4 is the structure scheme of installation of this utility model enumerator.
Description of reference numerals: 1, lightning arrester body；2, hinge assembly；3, insulator gap；4, wire folder；5, wire；6, suspension assembly；7, steel tower cross-arm angle steel；8, enumerator；9, steel tower cross-arm；11, fixing link plate；12, bolt earth terminal；21, socket-clevis eye；22, link plate；23, ball-eye；61, support；62, U-shaped screw；63, U-shaped link；81, enumerator body；82, V-type fixed support；611, L-type link plate；612, L-type strap.
Detailed description of the invention
Below in conjunction with the accompanying drawings and embodiment, detailed description of the invention of the present utility model is described in further detail.Following example are used for illustrating this utility model, but can not be used for limiting scope of the present utility model.
Fig. 1 is the structural representation of the spark gap of this utility model band articulated structure, embody this spark gap to be made up of lightning arrester body 1, hinge assembly 2, insulator gap 3 and wire folder 4, and hinge assembly 2 is made up of socket-clevis eye 21, link plate 22 and ball-eye 23；Fig. 2 is the structural representation of this utility model suspension assembly, mainly reflects suspension assembly 6 and is made up of support 61, U-shaped screw 62 and U-shaped link 63；Fig. 3 is the structural representation of this utility model enumerator, and Fig. 4 is the structure scheme of installation of this utility model enumerator, embodies emphatically structure and the mounting means of enumerator 8.
The structure of the spark gap of this utility model band articulated structure is as it is shown in figure 1, the spark gap of this band articulated structure includes lightning arrester body 1, hinge assembly 2, insulator gap 3 and wire folder 4；Hinge assembly 2 includes socket-clevis eye 21, link plate 22 and ball-eye 23；The bowl head end of socket-clevis eye 21 and the bottom of lightning arrester body 1 match pivot bush unit, and the link plate end of this socket-clevis eye 21 matches hinged with the top of link plate 22 by bolt；The bottom of this link plate 22 matches hinged with the bulb end of ball-eye 23 by bolt, and the top in the bottom of this ball-eye 23 and insulator gap 3 matches pivot bush unit；The top of wire folder 4 matches with the bottom in insulator gap 3 fixing connection, and the chuck of this wire folder 4 clamps wire 5.This utility model uses articulated structure to connect lightning arrester body and insulator gap, adds the activity space between two parts, falls below and makes the instantaneous stress of spark gap excessive when strong wind comes and shine into the probability that spark gap damages, extends the service life of spark gap.
As in figure 2 it is shown, in the present embodiment, the spark gap of band articulated structure also includes suspension assembly 6, this suspension assembly 6 includes support 61, U-shaped screw 62 and U-shaped link 63；The top of lightning arrester body 1 is provided with fixing link plate 11；Support 61 is fixedly connected on steel tower cross-arm angle steel 7, and U-shaped screw 62 is fixed on support 61 by nut；One end hanging sleeve of U-shaped link 63 is on U-shaped screw 62, and the other end of this U-shaped link 63 matches hinged by bolt with fixing link plate 11.This utility model sets up above-mentioned suspension assembly, is not only simple in structure, connects firm, and also uses hinged mode, activity space has been significantly greatly increased, and extends spark gap service life in strong wind weather.
As in figure 2 it is shown, in the present embodiment, support 61 includes that L-type link plate 611 and L-type strap 612, L-type link plate 611 and L-type strap 612 clamp steel tower cross-arm angle steel 7 by bolt；U-shaped screw 62 is fixed on the external part of L-type link plate 611 by nut.This utility model uses bolt to fix to clamp the support of steel tower cross-arm angle steel so that spark gap connection on steel tower is the most firm.
As shown in Figure 1, in the present embodiment, being also equipped with socket-clevis eye 21 between insulator gap 3 and wire folder 4, the bowl head end of this socket-clevis eye 21 and the bottom in insulator gap 3 match pivot bush unit, and the top that the link plate end of socket-clevis eye 21 presss from both sides 4 with wire matches hinged.Wire of the present utility model folder is also adopted by hinged form with insulator gap support, increases spark gap activity space in strong wind weather further, reduces damage probability.
As shown in Figures 3 and 4, in the present embodiment, the spark gap of band articulated structure also includes enumerator 8, and this enumerator 8 includes enumerator body 81 and V-type fixed support 82；2, the top of V-type fixed support 82 is connected with enumerator body 81, and the bottom of this V-type fixed support 82 is a little fixedly connected on steel tower cross-arm 9 by bolt；Enumerator 8 and lightning arrester body 1 are matched by wire and are connected.The enumerator that this utility model is set up, can effectively record the access times of spark gap.
As it is shown in figure 1, in the present embodiment, the top of lightning arrester body 1 is provided with bolt earth terminal 12 so that arrester ground is simple and convenient.
These are only preferred implementation of the present utility model; it should be pointed out that, for those skilled in the art, on the premise of without departing from this utility model know-why; can also make some improvements and modifications, these improvements and modifications also should be regarded as protection domain of the present utility model.
Claims (6)
1. the spark gap of a band articulated structure, it is characterised in that: the spark gap of described band articulated structure includes lightning arrester body (1), hinge assembly (2), insulator gap (3) and wire folder (4)；Described hinge assembly (2) includes socket-clevis eye (21), link plate (22) and ball-eye (23)；The bottom of the bowl head end of described socket-clevis eye (21) and lightning arrester body (1) matches pivot bush unit, and the link plate end of this socket-clevis eye (21) matches hinged with the top of link plate (22) by bolt；The bottom of this link plate (22) matches hinged with the bulb end of ball-eye (23) by bolt, and the top in the bottom of this ball-eye (23) and insulator gap (3) matches pivot bush unit；The top of described wire folder (4) matches with the bottom of insulator gap (3) fixing connection, and the chuck of this wire folder (4) clamps wire (5).
The spark gap of band articulated structure the most according to claim 1, it is characterized in that: the spark gap of described band articulated structure also includes suspension assembly (6), described suspension assembly (6) includes support (61), U-shaped screw (62) and U-shaped link (63)；The top of described lightning arrester body (1) is provided with fixing link plate (11)；Described support (61) is fixedly connected on steel tower cross-arm angle steel (7), and U-shaped screw (62) is fixed on support (61) by nut；One end hanging sleeve of described U-shaped link (63) is on U-shaped screw (62), and the other end of this U-shaped link (63) matches hinged by bolt with fixing link plate (11).
The spark gap of band articulated structure the most according to claim 2, it is characterized in that: described support (61) includes that L-type link plate (611) and L-type strap (612), described L-type link plate (611) and L-type strap (612) are by bolt clamping steel tower cross-arm angle steel (7)；Described U-shaped screw (62) is fixed on the external part of L-type link plate (611) by nut.
The spark gap of band articulated structure the most according to claim 1, it is characterized in that: between described insulator gap (3) and wire folder (4), be also equipped with socket-clevis eye (21), the bottom in the bowl head end of this socket-clevis eye (21) and insulator gap (3) matches pivot bush unit, and the top that the link plate end of socket-clevis eye (21) presss from both sides (4) with wire matches hinged.
The spark gap of band articulated structure the most according to claim 1, it is characterized in that: the spark gap of described band articulated structure also includes that enumerator (8), described enumerator (8) include enumerator body (81) and V-type fixed support (82)；2, the top of described V-type fixed support (82) is connected with enumerator body (81), and the bottom of this V-type fixed support (82) is a little fixedly connected on steel tower cross-arm (9) by bolt；Enumerator (8) and lightning arrester body (1) are matched by wire and are connected.
The spark gap of band articulated structure the most according to claim 1, it is characterised in that: the top of described lightning arrester body (1) is provided with bolt earth terminal (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620188375.XU CN205489420U (en) | 2016-03-11 | 2016-03-11 | Take hinge structure's arrester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620188375.XU CN205489420U (en) | 2016-03-11 | 2016-03-11 | Take hinge structure's arrester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205489420U true CN205489420U (en) | 2016-08-17 |
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ID=56656025
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620188375.XU Active CN205489420U (en) | 2016-03-11 | 2016-03-11 | Take hinge structure's arrester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205489420U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109961618A (en) * | 2019-03-22 | 2019-07-02 | 国网湖南省电力有限公司 | Composite insulator V-type arranges string falling prevention improvement and alarming method for power |
| CN110247360A (en) * | 2019-07-02 | 2019-09-17 | 国网山东省电力公司烟台供电公司 | A kind of double series winding tower apparatus of composite suspension insulator |
-
2016
- 2016-03-11 CN CN201620188375.XU patent/CN205489420U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109961618A (en) * | 2019-03-22 | 2019-07-02 | 国网湖南省电力有限公司 | Composite insulator V-type arranges string falling prevention improvement and alarming method for power |
| CN109961618B (en) * | 2019-03-22 | 2020-09-01 | 国网湖南省电力有限公司 | Composite insulator V-shaped arrangement anti-string-falling treatment and warning method |
| CN110247360A (en) * | 2019-07-02 | 2019-09-17 | 国网山东省电力公司烟台供电公司 | A kind of double series winding tower apparatus of composite suspension insulator |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |