CN108599083A - A kind of power transmission line intelligent lightning-protection system - Google Patents
A kind of power transmission line intelligent lightning-protection system Download PDFInfo
- Publication number
- CN108599083A CN108599083A CN201810428095.5A CN201810428095A CN108599083A CN 108599083 A CN108599083 A CN 108599083A CN 201810428095 A CN201810428095 A CN 201810428095A CN 108599083 A CN108599083 A CN 108599083A
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- Prior art keywords
- arm
- connection
- riser
- power transmission
- lightning
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G13/00—Installations of lightning conductors; Fastening thereof to supporting structure
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- Suspension Of Electric Lines Or Cables (AREA)
Abstract
The invention discloses a kind of power transmission line intelligent lightning-protection systems, including lightning arrester body and it is respectively used to connect the upper connection component of lightning arrester body upper and lower side and line bar cross-arm and lower connection component, upper connection component is identical with lower connecting component structure, the two includes at least ectosphere packet, the vertical linking arm with the sphere of ectosphere packet flexible connection and for being connect with lightning arrester body end thread, and vertical linking arm is fixedly connected with sphere；By the way that ball pack arrangement is arranged, it is connected so that the upper and lower side of lightning arrester body is realized by ball-joint structure and steel tower or cross-arm angle steel respectively, no matter steel tower or cross-arm angle-bar joint whether there is angle of inclination in this way, vertical state can be kept naturally after lightning arrester body connection installation, without manual adjustment or locking, easy to use, highly practical, reliability is high.
Description
Technical field
The present invention relates to arrester field, more particularly to a kind of power transmission line intelligent lightning-protection system.
Background technology
Arrester is electronic equipment by protective device when being struck by lightning, and needs zinc oxide surge arresters on steel tower or communication tower
For protecting various electrical equipments in circuit system to be from lightning surge, switching overvoltage, Frequency Transient Overvoltage impact
One of important equipment in electric system.According to the requirement of equipment erection code, high-voltage arrester, which is necessarily mounted at, to be easily struck by lightning
On the highest point or steel tower both sides aerial earth wire cross-arm of steel tower and it is necessary to direction installation straight up is kept, in thunderstorm weather
It is middle to be just effectively protected circuit and equipment.Since there are many steel tower type, aerial earth wire cross-arm is in diversification feature, existing installation
The Normal practice of arrester is drilled on steel tower or cross-arm angle steel, and installation connecting plate connects arrester, but is drilled and be easy to influence
The structural strength of steel tower or cross-arm angle steel, and because drilling destroys the threat of steel tower corrosion-vulnerable after zinc coat.
To solve the above-mentioned problems, someone devises a kind of universal stand, and by bottom plate and clamp angle cleat, clamp is
Arcuate socket is arranged on bottom plate in U-shaped structure or v-shaped structure, for adjusting the perpendicular of arrester in steel tower or unhorizontal cross-arm angle steel
To installation position, so that arrester is kept vertical horizontally disposed, but above-mentioned arcuate socket adjustment structure, need staff in steel tower or line
Bar eminence is operated, and needs to be tightened after adjusting, and multi-process handling and complicated, and with the extension of usage time, is held
It is vulnerable to erosion to cause to loosen there is a phenomenon where falling, safety is not high.
Therefore, it is necessary to be improved to existing structure for installing lightning arrester, lightning arrester body is made to be installed to steel tower or cross-arm
Nature vertical state can be kept on angle steel, and manual adjustment is carried out according to the angle of inclination of steel tower or cross-arm angle steel without operating personnel
And locking, easy to use, highly practical, reliability is high.
Invention content
In view of this, the present invention provides a kind of power transmission line intelligent lightning-protection system, lightning arrester body can be made to be installed to steel tower
Or nature vertical state can be kept on cross-arm angle steel, without operating personnel according to the angle of inclination of steel tower or cross-arm angle steel into pedestrian
Work adjusts and locking, easy to use, highly practical, and reliability is high.
The present invention power transmission line intelligent lightning-protection system, including lightning arrester body and be respectively used to connection lightning arrester body on
The upper connection component and lower connection component, the upper connection component and the lower connecting component structure phase of lower end and line bar cross-arm
Together, the two includes at least ectosphere packet, the sphere being flexibly connected with ectosphere packet and for connecting with lightning arrester body end thread
Vertical linking arm, the vertical linking arm are fixedly connected with the sphere；The upper connection component and the lower connection component are equal
Further include Bolted angle connection frame, the connecting plate being connect with Bolted angle connection frame and the cross being connect with the connecting plate for the ectosphere packet
To linking arm, the two Bolted angle connection framves include riser and are detachably connected with the riser to be arranged and for housing banding cross
The fixed V-arrangement connector of angle steel is carried on a shoulder pole, the riser is detachably connected with the connecting plate；The connecting plate is bolted to
Riser is equipped with the resetting spring for being coated at the bolt between the connecting plate and riser.
Further, two of the V-arrangement connector are collectively formed in the plate face of v-shaped structure and are equipped with sliding slot；The sliding slot
It is sliding combined with sliding block, and is equipped with the holddown spring for pushing sliding block to compress cross-arm angle steel in sliding slot；
Further, installation assembly further include for forming the bracket lifted to lower connection component, bracket include upper anchor ear, under
Anchor ear and respectively the articulated connection arm with upper anchor ear and the lower anchor ear articulated connection.
Further, lateral connection arm is integrally formed with ectosphere packet.
Further, lightning arrester body upper and lower ends are both provided with the screw rod for threaded connection.
Beneficial effects of the present invention：The power transmission line intelligent lightning-protection system of the present invention, by the way that ball pack arrangement is arranged so that keep away
The upper and lower side of thunder device ontology realized by ball-joint structure and steel tower or cross-arm angle steel connect respectively, so no matter steel tower or cross-arm
Angle-bar joint whether there is angle of inclination, vertical state can be kept naturally after lightning arrester body connection installation, without craft
It adjusts or locks, easy to use, highly practical, reliability is high.
Description of the drawings
The invention will be further described with reference to the accompanying drawings and examples.
Fig. 1 is schematic structural view of the invention.
Specific implementation mode
As shown in the figure：The power transmission line intelligent lightning-protection system of the present embodiment, including lightning arrester body 1 and be respectively used to connect
The upper connection component and lower connection component, upper connection component and lower connection component knot of 1 upper and lower side of lightning arrester body and line bar cross-arm
Structure is identical, the sphere (figure that the two includes at least ectosphere packet (being ectosphere packet 2 and ectosphere packet 2a in figure), is flexibly connected with ectosphere packet
In be sphere 3 and sphere 3a) and vertical linking arm for being connect with 1 end thread of lightning arrester body (be vertically to connect in figure
Arm 4 and vertical linking arm 4a), vertical linking arm 4 is fixedly connected with sphere 3, and vertical linking arm 4a is fixedly connected with sphere 3a, ball
It can be to be fixedly connected by welding or integrated formed structure between body and vertical linking arm, be provided on vertical linking arm
Internal thread hole.
In the present embodiment, upper connection component and lower connection component further include Bolted angle connection frame, are connect with Bolted angle connection frame
Connecting plate (connecting plate 5 and connecting plate 5a in figure) and be used for the ectosphere packet (being ectosphere packet 2 and ectosphere packet 2a in figure) and institute
The lateral connection arm for stating connecting plate (connecting plate 5 and connecting plate 5a in figure) connection (is lateral connection arm 6 and lateral connection arm in figure
6a), two angle steel links include riser (being riser 7 and riser 7a in figure) and with riser (being riser 7 and riser 7a in figure)
It is detachably connected and is arranged and (is connected with V-arrangement for V-arrangement connector 8 in figure for the fixed V-arrangement connector of housing banding cross-arm angle steel
Part 8a), riser (being riser 7 and riser 7a in figure) is detachably connected with the connecting plate (connecting plate 5 and connecting plate 5a in figure)；
The connecting plate (connecting plate 5 and connecting plate 5a in figure) is bolted to riser, the connecting plate (5 He of connecting plate in figure
Connecting plate 5a) it (is resetted in figure equipped with the resetting spring for being coated at the bolt between riser (being riser 7 and riser 7a in figure)
Spring 13 and resetting spring 13a), when arrester is by outer force effect, connecting plate and riser (being riser 7 and riser 7a in figure)
It can overcome the spring force of resetting spring (resetting spring 13 and resetting spring 13a in figure) along bolt longitudinal sliding motion, external force disappears
It is resetted under the action of resetting spring (resetting spring 13 and resetting spring 13a in figure) after mistake.
In the present embodiment, two of the V-arrangement connector (being V-arrangement connector 8 and V-arrangement connector 8a in figure) are collectively formed
Sliding slot 16 is equipped in the plate face of v-shaped structure；The sliding slot 16 is sliding combined with sliding block 15, and is equipped in sliding slot 16 for pushing
Sliding block 15 compresses the holddown spring 14 of cross-arm angle steel, before banding cross-arm angle steel, can push the angle of 15 principle v-shaped structure of sliding block
Then point cooperates tight cross-arm angle steel and V-arrangement connector (being V-arrangement connector 8 and V-arrangement connector 8a in figure), then loose
Open sliding block 15 so that sliding block 15 can compress cross-arm angle steel.
In the present embodiment, installation assembly further include for forming the bracket lifted to lower connection component, bracket include upper armful
Hoop 9, lower anchor ear 10 and the articulated connection arm 11 being articulated and connected respectively with upper anchor ear 9 and the lower anchor ear 10；Wherein, upper anchor ear 9
It is connect with lateral connection arm 6a, the lower connection of anchor ear 10 and line bar or steel tower, and adjustable vertical height, plays the work that auxiliary is lifted
With, whole support strength is improved, prevents arrester from falling, the service life of extension integral installation assembly.
In the present embodiment, lateral connection arm (being lateral connection arm 6 and lateral connection arm 6a in figure) (is in figure with ectosphere packet
Ectosphere packet 2 and ectosphere packet 2a) it is integrally formed；Improve bonding strength.
In the present embodiment, it (is screw rod 12 in figure that 1 upper and lower ends of lightning arrester body, which are both provided with for the screw rod of threaded connection,
With screw rod 12a).
Finally illustrate, the above examples are only used to illustrate the technical scheme of the present invention and are not limiting, although with reference to compared with
Good embodiment describes the invention in detail, it will be understood by those of ordinary skill in the art that, it can be to the skill of the present invention
Art scheme is modified or replaced equivalently, and without departing from the objective and range of technical solution of the present invention, should all be covered at this
In the right of invention.
Claims (5)
1. a kind of power transmission line intelligent lightning-protection system, it is characterised in that：Including lightning arrester body and it is respectively used to connection arrester
The upper connection component and lower connection component, the upper connection component and the lower connection component knot of ontology upper and lower side and line bar cross-arm
Structure is identical, and the two includes at least ectosphere packet, the sphere being flexibly connected with ectosphere packet and for connecting with lightning arrester body end thread
The vertical linking arm connect, the vertical linking arm are fixedly connected with the sphere；The upper connection component and the lower connection group
Part further includes Bolted angle connection frame, the connecting plate being connect with Bolted angle connection frame and is connect with the connecting plate for the ectosphere packet
Lateral connection arm, the two Bolted angle connection framves include riser and with the riser be detachably connected be arranged and be used for jacket hoop
The fixed V-arrangement connector of tight cross-arm angle steel, the riser are detachably connected with the connecting plate；The connecting plate is connected by bolt
It is connected to riser, the resetting spring for being coated at the bolt is equipped between the connecting plate and riser.
2. power transmission line intelligent lightning-protection system according to claim 1, it is characterised in that：Two of the V-arrangement connector
It is collectively formed in the plate face of v-shaped structure and is equipped with sliding slot；The sliding slot is sliding combined with sliding block, and is equipped in sliding slot for pushing
Sliding block compresses the holddown spring of cross-arm angle steel.
3. power transmission line intelligent lightning-protection system according to claim 2, it is characterised in that：The installation assembly further includes using
In forming the bracket lifted to lower connection component, the bracket include upper anchor ear, lower anchor ear and respectively with the upper anchor ear and institute
State the articulated connection arm of lower anchor ear articulated connection.
4. power transmission line intelligent lightning-protection system according to claim 3, it is characterised in that：The lateral connection arm with it is described
Ectosphere packet is integrally formed.
5. power transmission line intelligent lightning-protection system according to claim 4, it is characterised in that：Two above and below the lightning arrester body
End is both provided with the screw rod for threaded connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810428095.5A CN108599083A (en) | 2018-05-07 | 2018-05-07 | A kind of power transmission line intelligent lightning-protection system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810428095.5A CN108599083A (en) | 2018-05-07 | 2018-05-07 | A kind of power transmission line intelligent lightning-protection system |
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| Publication Number | Publication Date |
|---|---|
| CN108599083A true CN108599083A (en) | 2018-09-28 |
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ID=63635697
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810428095.5A Pending CN108599083A (en) | 2018-05-07 | 2018-05-07 | A kind of power transmission line intelligent lightning-protection system |
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| Country | Link |
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| CN (1) | CN108599083A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112260206A (en) * | 2020-09-21 | 2021-01-22 | 国网河南省电力公司安阳供电公司 | Low-voltage lightning arrester mounting bracket |
| CN116564632A (en) * | 2023-07-10 | 2023-08-08 | 山东莱芜电瓷有限公司 | Adjustable lightning arrester |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1746650A (en) * | 1926-06-07 | 1930-02-11 | Westinghouse Electric & Mfg Co | Shunted spring |
| US4875132A (en) * | 1988-11-03 | 1989-10-17 | Tideland Signal Corporation | Antenna grounding system |
| CN202121283U (en) * | 2011-06-29 | 2012-01-18 | 湖北省电力公司电力试验研究院 | 35kV power transmission line tension support lightning stroke protective device |
| CN204156488U (en) * | 2014-11-18 | 2015-02-11 | 国家电网公司 | Lightning arrester installation assembly |
| CN204633293U (en) * | 2015-06-04 | 2015-09-09 | 贵州电力试验研究院 | The adjustable fastening device that lightning protection needle body is fixing on steel tower |
| CN207039516U (en) * | 2017-07-24 | 2018-02-23 | 北京国润天能新能源科技股份有限公司 | A kind of support frame for floating on water surface photovoltaic lightningproof system |
-
2018
- 2018-05-07 CN CN201810428095.5A patent/CN108599083A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1746650A (en) * | 1926-06-07 | 1930-02-11 | Westinghouse Electric & Mfg Co | Shunted spring |
| US4875132A (en) * | 1988-11-03 | 1989-10-17 | Tideland Signal Corporation | Antenna grounding system |
| CN202121283U (en) * | 2011-06-29 | 2012-01-18 | 湖北省电力公司电力试验研究院 | 35kV power transmission line tension support lightning stroke protective device |
| CN204156488U (en) * | 2014-11-18 | 2015-02-11 | 国家电网公司 | Lightning arrester installation assembly |
| CN204633293U (en) * | 2015-06-04 | 2015-09-09 | 贵州电力试验研究院 | The adjustable fastening device that lightning protection needle body is fixing on steel tower |
| CN207039516U (en) * | 2017-07-24 | 2018-02-23 | 北京国润天能新能源科技股份有限公司 | A kind of support frame for floating on water surface photovoltaic lightningproof system |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112260206A (en) * | 2020-09-21 | 2021-01-22 | 国网河南省电力公司安阳供电公司 | Low-voltage lightning arrester mounting bracket |
| CN112260206B (en) * | 2020-09-21 | 2023-08-08 | 国网河南省电力公司安阳供电公司 | Low-voltage lightning arrester installing support |
| CN116564632A (en) * | 2023-07-10 | 2023-08-08 | 山东莱芜电瓷有限公司 | Adjustable lightning arrester |
| CN116564632B (en) * | 2023-07-10 | 2023-09-29 | 山东莱芜电瓷有限公司 | Adjustable lightning arrester |
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