CN204112824U - A kind of high-tension pole increases lightning protection device - Google Patents

A kind of high-tension pole increases lightning protection device Download PDF

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Publication number
CN204112824U
CN204112824U CN201420606518.5U CN201420606518U CN204112824U CN 204112824 U CN204112824 U CN 204112824U CN 201420606518 U CN201420606518 U CN 201420606518U CN 204112824 U CN204112824 U CN 204112824U
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CN
China
Prior art keywords
ground wire
channel
lightning protection
earth
steel
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
Application number
CN201420606518.5U
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Chinese (zh)
Inventor
薛明岭
朴正男
魏嵬
郑滨雁
李永新
李玉蛟
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GUANGDONG TIANNENG ELECTRIC POWER DESIGN Co Ltd
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GUANGDONG TIANNENG ELECTRIC POWER DESIGN Co Ltd
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Priority to CN201420606518.5U priority Critical patent/CN204112824U/en
Application granted granted Critical
Publication of CN204112824U publication Critical patent/CN204112824U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a kind of high-tension pole and increase lightning protection device, comprise device at two of concrete bar top relative channel-section steels, the top of two channel-section steels is provided with earth wire support, described earth wire support is provided with the ground wire suspension string for setting up ground wire, described channel-section steel lower end is connected with down lead, and described down lead is connected with earth mat.Electric pole is increased by channel-section steel by the utility model, and earth wire support is set at channel-section steel top, earth wire support is installed ground wire suspension string, ground wire suspension string is utilized to set up ground wire, make the transmission line of electricity that originally can not set up ground wire all install ground wire additional, greatly improve lightning protection level, effectively reduce line fault tripping operation, the power-off event reducing mountain area and area with more lightning activities occurs, and even can reach and not have a power failure.The utility model structure is simple, easy to make, is applicable to large-scale promotion and uses.

Description

A kind of high-tension pole increases lightning protection device
Technical field
The utility model relates to a kind of high-tension pole and increases lightning protection device.
Background technology
Transmission line of electricity mainly adopts the mode of erection ground wire to carry out lightning protection.But many transmission lines of electricity having put into operation 8-20 but do not set up ground wire now, also directly ground wire cannot be installed additional on electric pole, this results in the phenomenon that lightning stroke trip occurs the transmission line of electricity being positioned at area with more lightning activities often, power supply reliability is poor, brings serious puzzlement especially to the daily life of mountain area and the area with more lightning activities common people.
Utility model content
For overcoming the deficiencies in the prior art, the purpose of this utility model is to provide a kind of high-tension pole to increase lightning protection device, the transmission line of electricity that originally can not set up ground wire can be made all to install ground wire additional, substantially increase lightning protection level.
The utility model is the technical scheme solving the employing of its technical problem:
A kind of high-tension pole increases lightning protection device, comprise device at two of concrete bar top relative channel-section steels, the top of two channel-section steels is provided with earth wire support, described earth wire support is provided with the ground wire suspension string for setting up ground wire, described channel-section steel lower end is connected with down lead, and described down lead is connected with earth mat.
Further, described concrete bar is provided with the anchor ear I of some band stiffeners, described anchor ear I is welded with channel-section steel by stiffener.
Further, described earth wire support comprise be applicable to straight line single pole, gate straight line pole ground line hanger or be applicable to the ground wire cross-arm of gate angle pole.
Further, described ground line hanger comprises two trapezoidal securing members that channel-section steel can be surrounded, and two securing members are provided with corresponding bolt hole and ground wire hanging hole, and two securing members are bolted to connection, and described ground wire suspension string is arranged on ground wire hanging hole.
Further, described ground wire cross-arm is provided with two, is separately fixed at the forward and backward side of channel-section steel, and be connected with thread gripping-board between two ground wire cross-arms, described thread gripping-board is provided with ground wire hanging hole, and described ground wire suspension string is arranged on ground wire hanging hole.
Further, horizontal material is connected with between two channel-section steels.
Further, described down lead is connected with earth mat by device clamp, steel plate, earth mat reinforcing bar, and described earth mat bar connecting is in concrete bar bottom, and described steel plate bottom and earth mat bar connecting, top is connected with device clamp by bolt.
Further, described concrete bar is provided with the anchor ear II for fixing down lead, described anchor ear II is provided with the via hole allowing down lead pass through.
The beneficial effects of the utility model are: electric pole is increased by channel-section steel by the utility model, and earth wire support is set at channel-section steel top, earth wire support is installed ground wire suspension string, ground wire suspension string is utilized to set up ground wire, make the transmission line of electricity that originally can not set up ground wire all install ground wire additional, greatly improve lightning protection level, effectively reduce line fault tripping operation, the power-off event reducing mountain area and area with more lightning activities occurs, and even can reach and not have a power failure.The utility model structure is simple, easy to make, is applicable to large-scale promotion and uses.
Accompanying drawing explanation
Below in conjunction with accompanying drawing and example, the utility model is described in further detail.
Fig. 1 is the structural representation of the utility model embodiment one;
Fig. 2 is the top view at A place in Fig. 1;
Fig. 3 is the enlarged diagram at B place in Fig. 1;
Fig. 4 is the top view at B place in Fig. 1;
Fig. 5 is the enlarged diagram at C place in Fig. 1;
Fig. 6 is the enlarged diagram at D place in Fig. 1;
Fig. 7 is the structural representation of embodiment two of the present utility model;
Fig. 8 is the structural representation of embodiment three of the present utility model;
Fig. 9 is the top view at E place in Fig. 8.
Detailed description of the invention
In transmission line of electricity, common electric pole pattern has straight line single pole, gate straight line pole and gate angle pole.The utility model provides following three embodiments in conjunction with these three kinds of electric pole patterns.
embodiment one
Referring to figs. 1 through Fig. 6, a kind of high-tension pole of the present invention increases lightning protection device, and the present embodiment is used for straight line single pole, comprises the horizontal material 10 that device has been connected with reinforcement effect between two of concrete bar 1 top relative channel-section steel 2, two channel-section steels 2.The top of two channel-section steels 2 is provided with earth wire support, and in the present embodiment, described earth wire support is a ground line hanger 6.Described ground line hanger 6 comprises two trapezoidal securing members 61 that channel-section steel 2 can be surrounded, two securing members 61 are provided with corresponding bolt hole and ground wire hanging hole 8, two securing members 61 are bolted to connection, and described ground wire hanging hole 8 is provided with ground wire suspension string, utilize ground wire suspension string just can set up ground wire.Described channel-section steel 2 lower end is connected with down lead 3, and described down lead 3 is connected with earth mat.
Described concrete bar 1 is provided with the anchor ear I 5 of some band stiffeners 4, described anchor ear 5 is welded with channel-section steel 2 by stiffener 4.
Described down lead 3 is connected with earth mat by device clamp 11, steel plate 12, earth mat reinforcing bar 13, and described earth mat reinforcing bar 13 is connected to concrete bar 1 bottom, and described steel plate 12 bottom is connected with earth mat reinforcing bar 13, and top is connected with device clamp 11 by bolt.In addition, described concrete bar 1 is provided with the anchor ear II 14 for fixing down lead 3, described anchor ear II 14 is provided with the via hole 141 allowing down lead 3 pass through.
embodiment two
With reference to Fig. 7, the present embodiment is used for gate straight line pole, and the horizontal material 10 being connected with reinforcement effect between two relative channel-section steel 2, two channel-section steels 2 is arranged at two concrete bar 1 tops of gate straight line pole respectively device.The top of two channel-section steels 2 is provided with earth wire support, and in the present embodiment, described earth wire support is a ground line hanger 6.Described ground line hanger 6 comprises two trapezoidal securing members 61 that channel-section steel 2 can be surrounded, two securing members 61 are provided with corresponding bolt hole and ground wire hanging hole 8, two securing members 61 are bolted to connection, and described ground wire hanging hole 8 is provided with ground wire suspension string, utilize ground wire suspension string just can set up ground wire.Down lead 3 is drawn from channel-section steel 2 lower end any concrete bar 1, and described down lead 3 is connected with earth mat.
Described concrete bar 1 is provided with the anchor ear I 5 of some band stiffeners 4, described anchor ear I 5 is welded with channel-section steel 2 by stiffener 4.
Described down lead 3 is connected with earth mat by device clamp 11, steel plate 12, earth mat reinforcing bar 13, and described earth mat reinforcing bar 13 is connected to concrete bar 1 bottom, and described steel plate 12 bottom is connected with earth mat reinforcing bar 13, and top is connected with device clamp 11 by bolt.In addition, described concrete bar 1 is provided with the anchor ear II 14 for fixing down lead 3, described anchor ear II 14 is provided with the via hole 141 allowing down lead 3 pass through.
embodiment three
With reference to Fig. 8 to Fig. 9, the present embodiment is used for gate angle pole, and the horizontal material 10 being connected with reinforcement effect between two relative channel-section steel 2, two channel-section steels 2 is arranged at two concrete bar 1 tops of gate angle pole respectively device.The top of two channel-section steels 2 is provided with earth wire support, in the present embodiment, described earth wire support is ground wire cross-arm 8, described ground wire cross-arm 8 is provided with two, be separately fixed at the forward and backward side of channel-section steel 2, be connected with thread gripping-board 9 between two ground wire cross-arms 8, described thread gripping-board 9 is provided with ground wire hanging hole 8, described ground wire suspension string is arranged on ground wire hanging hole 8, utilizes ground wire suspension string just can set up ground wire.Down lead 3 is drawn from channel-section steel 2 lower end any concrete bar 1, and described down lead 3 is connected with earth mat.
Described concrete bar 1 is provided with the anchor ear I 5 of some band stiffeners 4, described anchor ear I 5 is welded with channel-section steel 2 by stiffener 4.
Described down lead 3 is connected with earth mat by device clamp 11, steel plate 12, earth mat reinforcing bar 13, and described earth mat reinforcing bar 13 is connected to concrete bar 1 bottom, and described steel plate 12 bottom is connected with earth mat reinforcing bar 13, and top is connected with device clamp 11 by bolt.In addition, described concrete bar 1 is provided with the anchor ear II 14 for fixing down lead 3, described anchor ear II 14 is provided with the via hole 141 allowing down lead 3 pass through.
The above, just preferred embodiment of the present utility model, the utility model is not limited to above-mentioned embodiment, as long as it reaches technique effect of the present utility model with identical means, all should belong to protection domain of the present utility model.

Claims (8)

1. a high-tension pole increases lightning protection device, it is characterized in that: comprise device at two of concrete bar (1) top relative channel-section steels (2), the top of two channel-section steels (2) is provided with earth wire support, described earth wire support is provided with the ground wire suspension string for setting up ground wire, described channel-section steel (2) lower end is connected with down lead (3), and described down lead (3) is connected with earth mat.
2. a kind of high-tension pole according to claim 1 increases lightning protection device, it is characterized in that: the anchor ear I (5) described concrete bar (1) being provided with some band stiffeners (4), described anchor ear I (5) is welded with channel-section steel (2) by stiffener (4).
3. a kind of high-tension pole according to claim 1 increases lightning protection device, it is characterized in that: described earth wire support comprise be applicable to straight line single pole, gate straight line pole ground line hanger (6) or be applicable to the ground wire cross-arm (7) of gate angle pole.
4. a kind of high-tension pole according to claim 3 increases lightning protection device, it is characterized in that: described ground line hanger (6) comprises two trapezoidal securing members (61) that channel-section steel (2) can be surrounded, two securing members (61) are provided with corresponding bolt hole and ground wire hanging hole (8), two securing members (61) are bolted to connection, and described ground wire suspension string is arranged on ground wire hanging hole (8).
5. a kind of high-tension pole according to claim 3 increases lightning protection device, it is characterized in that: described ground wire cross-arm (7) is provided with two, be separately fixed at the forward and backward side of channel-section steel (2), thread gripping-board (9) is connected with between two ground wire cross-arms (7), described thread gripping-board (9) is provided with ground wire hanging hole (8), and described ground wire suspension string is arranged on ground wire hanging hole (8).
6. a kind of high-tension pole according to claim 1 increases lightning protection device, it is characterized in that: be connected with horizontal material (10) between two channel-section steels (2).
7. a kind of high-tension pole according to claim 1 increases lightning protection device, it is characterized in that: described down lead (3) is connected with earth mat by device clamp (11), steel plate (12), earth mat reinforcing bar (13), described earth mat reinforcing bar (13) is connected to concrete bar (1) bottom, described steel plate (12) bottom is connected with earth mat reinforcing bar (13), and top is connected with device clamp (11) by bolt.
8. a kind of high-tension pole according to claim 1 or 7 increases lightning protection device, it is characterized in that: described concrete bar (1) is provided with the anchor ear II (14) for fixing down lead (3), described anchor ear II (14) is provided with the via hole (141) allowing down lead pass through.
CN201420606518.5U 2014-10-20 2014-10-20 A kind of high-tension pole increases lightning protection device Expired - Fee Related CN204112824U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420606518.5U CN204112824U (en) 2014-10-20 2014-10-20 A kind of high-tension pole increases lightning protection device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420606518.5U CN204112824U (en) 2014-10-20 2014-10-20 A kind of high-tension pole increases lightning protection device

Publications (1)

Publication Number Publication Date
CN204112824U true CN204112824U (en) 2015-01-21

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Application Number Title Priority Date Filing Date
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Country Status (1)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109347042A (en) * 2018-09-30 2019-02-15 国网浙江平阳县供电有限责任公司 The mounting structure and installation method of ground wire are protected on a kind of straight line pole

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109347042A (en) * 2018-09-30 2019-02-15 国网浙江平阳县供电有限责任公司 The mounting structure and installation method of ground wire are protected on a kind of straight line pole

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GR01 Patent grant
C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20150121

Termination date: 20201020