CN205141604U - Hidden concrete pole ground connection lightning protection system of wire - Google Patents
Hidden concrete pole ground connection lightning protection system of wire Download PDFInfo
- Publication number
- CN205141604U CN205141604U CN201520827542.6U CN201520827542U CN205141604U CN 205141604 U CN205141604 U CN 205141604U CN 201520827542 U CN201520827542 U CN 201520827542U CN 205141604 U CN205141604 U CN 205141604U
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- Prior art keywords
- wire
- pipe
- built
- metal tube
- nut
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Abstract
The utility model discloses a hidden concrete pole ground connection lightning protection system of wire, including ground wire, nut, inlet wire pipe, play spool, ground connection nut, earthing device, concrete pole, built -in muscle and tubular metal resonator, the inside tubular metal resonator that sets up of concrete pole, concrete pole and tubular metal resonator be as an organic whole builds the shaping, the upper and lower both ends of tubular metal resonator are connected the inlet wire pipe respectively and are gone out the spool, and the inlet wire pipe with go out the spool and all wear out to the side of the concrete pole. The utility model discloses a concrete pole and tubular metal resonator be as an organic whole pours the shaping for the line is walked in can following the tubular metal resonator to built -in ground wire, does not expose externally, thereby has protected built -in ground wire, makes the life -span of built -in ground wire to improve, prevents simultaneously that natural disasters from to the damage of ground wire, having ensured the noncongestion of circuit earial drainage ability.
Description
Technical field
The utility model relates to a kind of ground lightning protection protective system, the specifically concrete rod grounded lightning protection protective system of a kind of concealed conductor.
Background technology
Concrete bar still ubiquity in transmission line, its earthing mode is built-in muscle ground connection, run the time limit longer after, concrete bar built-in muscle generation corrosion corrosion, grounding resistance increases greatly, causes cascading water smooth, reduces the lightning protection level of circuit.When circuit is struck by lightning, because the discharge capacity of circuit declines, cause higher level's switch trip, line outage, more have very and cause power equipment to damage, for the safe operation of electrical network brings great risk.For water conservancy circuit, thunderstorm weather is the critical period of draining flood discharge, if water conservancy line outage, draining flood discharge is not smooth, brings great risk safely can to resident.
Utility model content
The purpose of this utility model is to provide a kind of concealed conductor concrete rod grounded lightning protection protective system, to solve the problem proposed in above-mentioned background technology.
For achieving the above object, the utility model provides following technical scheme:
The concrete rod grounded lightning protection protective system of a kind of concealed conductor, comprise ground wire, nut, inlet wire pipe, outlet-pipe, ground connection nut, earthing device, concrete bar, built-in muscle and metal tube, described concrete bar inside arranges metal tube, concrete bar and metal tube be integrated build shaping, the two ends up and down of metal tube connect inlet wire pipe and outlet-pipe respectively, and inlet wire pipe and outlet-pipe all pass from concrete bar side, the built-in muscle of concrete bar inside has been wire connection metal pipe, and the inlet wire pipe be connected with metal tube and outlet-pipe are all welded with wire, built-in ground wire is set in metal tube; The port threads coupling nut of inlet wire pipe, one end of nut connects ground wire, the other end of nut connects one end of wire and built-in ground wire, the port threads of described outlet-pipe connects ground connection nut, one end connecting earthing device of ground connection nut, the other end of ground connection nut connects the other end of wire and built-in ground wire.
As further program of the utility model: inlet wire pipe and outlet-pipe can weld binding post.
As further program of the utility model: the inwall of described metal tube is connected plastic tube.
Compared with prior art; the beneficial effects of the utility model are: the utility model by concrete bar and metal tube be integrated build shaping; make built-in ground wire can from cabling in metal tube; be not exposed to outside; thus protect built-in ground wire; the life-span of built-in ground wire is improved, prevents natural disaster to the damage of ground wire simultaneously, ensure that the unimpeded of circuit discharge capacity.This practicality ensure that circuit discharge capacity, substantially increases the lightning protection level of circuit, and reduce because of the risk causing switch trip or device damage of being struck by lightning, good economy performance, feasibility is strong, successful; Grounding resistance measurement is more simple simultaneously, and restringing is convenient.Can chargedly install, equipment is simple, good economy performance, successful.
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 on the embodiment in the utility model, 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.
Refer to Fig. 1, in the utility model embodiment, the concrete rod grounded lightning protection protective system of a kind of concealed conductor, comprise ground wire 1, nut 2, inlet wire pipe 3, outlet-pipe 4, ground connection nut 5, earthing device 6, concrete bar 7, built-in muscle 8, metal tube 9 and plastic tube 10, described concrete bar 7 inside arranges metal tube 9, concrete bar 7 and metal tube 9 be integrated build shaping, the two ends up and down of metal tube 9 connect inlet wire pipe 3 and outlet-pipe 4 respectively, and inlet wire pipe 3 and outlet-pipe 4 all pass from concrete bar 7 side, the built-in muscle 8 of concrete bar 7 inside has been wire connection metal pipe 9, and the inlet wire pipe 3 be connected with metal tube 9 and outlet-pipe 4 are all welded with wire, inlet wire pipe 3 and outlet-pipe 4 can weld binding post, in metal tube 9, built-in ground wire is set,
The port threads coupling nut 2 of inlet wire pipe 3, one end of nut 2 connects ground wire 1, the other end of nut 2 connects one end of wire and built-in ground wire, the port threads of described outlet-pipe 4 connects ground connection nut 5, one end connecting earthing device 6 of ground connection nut 5, the other end of ground connection nut 5 connects the other end of wire and built-in ground wire, thus realize built-in muscle 8, the parallel connection of metal tube 9 and built-in ground wire, resistance value is made to be less than the resistance value using built-in ground wire, guarantee that grounding resistance is qualified, ensure that circuit discharge capacity, substantially increase the lightning protection level of circuit, reduce because of the risk causing switch trip or device damage of being struck by lightning, good economy performance, feasibility is strong, successful.
The inwall of described metal tube 9 is connected plastic tube 10, thus damages wire when preventing metal tube 9 from corroding, and guarantees useful life and the replacing degree of convenience of wire.
The utility model by concrete bar 7 and metal tube 9 be integrated build shaping; make built-in ground wire can from cabling in metal tube 9; be not exposed to outside; thus protect built-in ground wire; the life-span of built-in ground wire is improved; prevent natural disaster to the damage of ground wire simultaneously, ensure that the unimpeded of circuit discharge capacity.
To those skilled in the art, obvious the utility model is not limited to the details of above-mentioned one exemplary embodiment, and when not deviating from spirit of the present utility model or essential characteristic, can realize the utility model in other specific forms.Therefore, no matter from which point, all should embodiment be regarded as exemplary, and be nonrestrictive, scope of the present utility model is limited by claims instead of above-mentioned explanation, and all changes be therefore intended in the implication of the equivalency by dropping on claim and scope are included in the utility model.Any Reference numeral in claim should be considered as the claim involved by limiting.
In addition, be to be understood that, although this specification is described according to execution mode, but not each execution mode only comprises an independently technical scheme, this narrating mode of specification is only for clarity sake, those skilled in the art should by specification integrally, and the technical scheme in each embodiment also through appropriately combined, can form other execution modes that it will be appreciated by those skilled in the art that.
Claims (3)
1. the concrete rod grounded lightning protection protective system of concealed conductor, comprise ground wire, nut, inlet wire pipe, outlet-pipe, ground connection nut, earthing device, concrete bar, built-in muscle and metal tube, it is characterized in that, described concrete bar inside arranges metal tube, concrete bar and metal tube be integrated build shaping, the two ends up and down of metal tube connect inlet wire pipe and outlet-pipe respectively, and inlet wire pipe and outlet-pipe all pass from concrete bar side, the built-in muscle of concrete bar inside has been wire connection metal pipe, and the inlet wire pipe be connected with metal tube and outlet-pipe are all welded with wire, built-in ground wire is set in metal tube, the port threads coupling nut of inlet wire pipe, one end of nut connects ground wire, the other end of nut connects one end of wire and built-in ground wire, the port threads of described outlet-pipe connects ground connection nut, one end connecting earthing device of ground connection nut, the other end of ground connection nut connects the other end of wire and built-in ground wire.
2. the concrete rod grounded lightning protection protective system of a kind of concealed conductor according to claim 1, is characterized in that, inlet wire pipe and outlet-pipe can weld binding post.
3. the concrete rod grounded lightning protection protective system of a kind of concealed conductor according to claim 1, is characterized in that, the inwall of described metal tube is connected plastic tube.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201520827542.6U CN205141604U (en) | 2015-10-22 | 2015-10-22 | Hidden concrete pole ground connection lightning protection system of wire |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201520827542.6U CN205141604U (en) | 2015-10-22 | 2015-10-22 | Hidden concrete pole ground connection lightning protection system of wire |
Publications (1)
Publication Number | Publication Date |
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CN205141604U true CN205141604U (en) | 2016-04-06 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201520827542.6U Expired - Fee Related CN205141604U (en) | 2015-10-22 | 2015-10-22 | Hidden concrete pole ground connection lightning protection system of wire |
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CN (1) | CN205141604U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106207510A (en) * | 2016-08-26 | 2016-12-07 | 张振堂 | A kind of high voltage transmission line grounding-for-lightning device |
-
2015
- 2015-10-22 CN CN201520827542.6U patent/CN205141604U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106207510A (en) * | 2016-08-26 | 2016-12-07 | 张振堂 | A kind of high voltage transmission line grounding-for-lightning device |
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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: 20160406 Termination date: 20161022 |