CN205081443U - Lightning protection metal shaft tower - Google Patents
Lightning protection metal shaft tower Download PDFInfo
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- CN205081443U CN205081443U CN201520857489.4U CN201520857489U CN205081443U CN 205081443 U CN205081443 U CN 205081443U CN 201520857489 U CN201520857489 U CN 201520857489U CN 205081443 U CN205081443 U CN 205081443U
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- insulator
- metal shaft
- lightning arrester
- protection metal
- shaft tower
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Abstract
The utility model discloses a lightning protection metal shaft tower, lightning protection metal shaft tower includes: the tower body, the cross arm, the cross arm is established on the tower body, the arrester, the arrester is established on the cross arm, the insulator, the insulator is established on the cross arm, with connect the sudden strain of a muscle pole, connect the sudden strain of a muscle pole to establish on the cross arm, wherein connect the sudden strain of a muscle pole to pass through the tower body links to each other with being suitable for the earthing device who buries underground. According to the utility model discloses lightning protection metal shaft tower can avoid arrester, insulator directly to suffer the thunderbolt, ensures transmission line safety, stability, reliable power supply, and lightning protection metal shaft tower has advantages such as safe, economic, reliable.
Description
Technical field
The utility model relates to lightning protection field, in particular to the lightning protection metal shaft tower of available protecting transmission line.
Background technology
The overhead transmission line in strong minefield or the frequent region of lightening activity often meets with thunderbolt, causes the lightning arrester on shaft tower and insulator damage, and then causes the accidents such as tripping operation, interruption of power supply.
Utility model content
The utility model is intended to solve one of technical problem in correlation technique at least to a certain extent.For this reason, the utility model proposes a kind of lightning protection metal shaft tower with safety, economic, reliable advantage.
Comprise according to lightning protection metal shaft tower of the present utility model: tower body; Cross-arm, described cross-arm is located on described tower body; Lightning arrester, described lightning arrester is located on described cross-arm; Insulator, described insulator is located on described cross-arm; With connect sudden strain of a muscle bar, described in connect dodge bar be located on described cross-arm; The wherein said sudden strain of a muscle bar that connects is connected with the earthing device being suitable for being embedded in underground by described tower body.
Lightning arrester and insulator can be avoided directly to be struck by lightning according to lightning protection metal shaft tower of the present utility model, guarantee transmission line safety, stable, reliable power supply, lightning protection metal shaft tower has the advantages such as safe, economic, reliable.
In addition, above-mentioned according to the utility model lightning protection metal shaft tower can also have following additional technical characteristic:
The described sudden strain of a muscle bar that connects is welded on described cross-arm.
Described connect dodge bar be copper bar, hot galvanizing round steel or steel pipe.
The described cross-sectional area connecing the upper end dodging bar reduces from bottom to top.
Described cross-arm comprises left horizontal stretcher and right horizontal stretcher, described lightning arrester comprises lightning arrester, left lightning arrester and right lightning arrester, wherein said upper lightning arrester is located on described tower body, described left lightning arrester is located on described left horizontal stretcher, described right lightning arrester is located on described right horizontal stretcher, described in connect and dodge on one that bar is located in described left horizontal stretcher and described right horizontal stretcher.
Described lightning protection metal shaft tower comprises installed part further, and described installed part is located on described tower body, and described left horizontal stretcher and described right horizontal stretcher are located on described installed part.
Described connecing dodges bar in the lateral direction between described left lightning arrester and described right lightning arrester.
Described insulator comprises insulator, left insulator and right insulator, and wherein said upper insulator is located on described tower body, and described left insulator is located on described left horizontal stretcher, and described right insulator is located on described right horizontal stretcher.
Described upper insulator is positioned at the below of described upper lightning arrester, and described left insulator is positioned at the left side of described left lightning arrester, and described right insulator is positioned at the right side of described right lightning arrester.
Accompanying drawing explanation
Fig. 1 is the structural representation of the lightning protection metal shaft tower according to the utility model embodiment.
Embodiment
Be described below in detail embodiment of the present utility model, the example of described embodiment is shown in the drawings.Be exemplary below by the embodiment be described with reference to the drawings, be intended to for explaining the utility model, and can not be interpreted as restriction of the present utility model.
Below with reference to the accompanying drawings lightning protection metal shaft tower 10 according to the utility model embodiment is described.As shown in Figure 1, comprise tower body 101, cross-arm 102, lightning arrester 103, insulator 106 according to the lightning protection metal shaft tower 10 of the utility model embodiment and connect sudden strain of a muscle bar 104.
Cross-arm 102 is located on tower body 101, and lightning arrester 103 and insulator 106 are located on cross-arm 102.Connect sudden strain of a muscle bar 104 to be located on cross-arm 102, connect sudden strain of a muscle bar 104 and be connected with the earthing device being suitable for being embedded in underground by tower body 101.Connect thus and dodge bar 104, tower body 101 and this earthing device reliable connected from top to bottom, realize the lightning protection of overhead transmission line.
Wherein, this earthing device is suitable for being embedded in underground and refers to: when lightning protection metal shaft tower 10 is in using state, and namely lightning protection metal shaft tower 10 is added when being provided with transmission line, and this earthing device is embedded in underground.
According to the lightning protection metal shaft tower 10 of the utility model embodiment for erecting power transmission lines.The overhead transmission line in strong minefield or the frequent region of lightening activity often meets with thunderbolt, causes the lightning arrester on shaft tower and insulator damage, and then causes the accidents such as tripping operation, interruption of power supply.
Dodge bar 104 according to the lightning protection metal shaft tower 10 of the utility model embodiment be connected with this earthing device by tower body 101 by arranging the lightning protection metal shaft tower 10 that is suitable for being embedded in underground and making to connect; thus at experience thunderstorm hour; lightning current is made to guide tower body 101 (namely guiding tower body 101 into by connecing sudden strain of a muscle bar 104) into from the top of lightning arrester 103; and draw lower by tower body 101 safely and finally leak into this earthing device; lightning arrester 103 and insulator 106 can be avoided thus to be struck by lightning, to realize lightning protection.
Therefore, lightning arrester 103 and insulator 106 can be avoided directly to be struck by lightning according to the lightning protection metal shaft tower 10 of the utility model embodiment, guarantee transmission line safety, stable, reliable power supply, lightning protection metal shaft tower 10 has the advantages such as safe, economic, reliable.
The overhead transmission line setting up 10kV is may be used for according to the lightning protection metal shaft tower 10 of the utility model embodiment.
As shown in Figure 1, in embodiments more of the present utility model, lightning protection metal shaft tower 10 can comprise tower body 101, cross-arm 102, lightning arrester 103, insulator 106, connect and dodge bar 104 and earthing device.Specifically, connect sudden strain of a muscle bar 104 to be electrically connected with this earthing device by tower body 101.In other words, connect sudden strain of a muscle bar 104 and be electrically connected with tower body 101, tower body 101 is electrically connected with this earthing device.
Cross-arm 102 can be arranged on tower body 101 by known methods.Advantageously, connect sudden strain of a muscle bar 104 can be welded on cross-arm 102.Connect the top that the upper edge dodging bar 104 is positioned at tower body 101, lightning arrester 103 and insulator 106.
Connecing sudden strain of a muscle bar 104 can be copper bar, hot galvanizing round steel or steel pipe.Connect sudden strain of a muscle bar 104 to appropriately adjust according to the position of lightning arrester 103.Connect and dodge the material of bar 104 and technical specification and meet relevant regulations in national regulation " Code for design of lightning protection of buildings " (GB50058-2010).
In an embodiment of the present utility model, the cross-sectional area connecing the upper end dodging bar 104 reduces from bottom to top.That is, connect sudden strain of a muscle bar 104 and there is tip.Can make to connect the structure of dodging bar 104 thus more reasonable.
As shown in Figure 1, in examples more of the present utility model, cross-arm 102 comprises left horizontal stretcher 1021 and right horizontal stretcher 1022, and lightning arrester 103 comprises lightning arrester 1033, left lightning arrester 1031 and right lightning arrester 1032.Wherein, upper lightning arrester 1033 is located on tower body 101, and left lightning arrester 1031 is located on left horizontal stretcher 1021, and right lightning arrester 1032 is located on right horizontal stretcher 1022, connects and dodges on one that bar 104 is located in left horizontal stretcher 1021 and right horizontal stretcher 1022.The structure of lightning protection metal shaft tower 10 can be made thus more reasonable.
Insulator 106 comprises insulator 1061, left insulator 1062 and right insulator 1063.Upper insulator 1061 is located on tower body 101, and left insulator 1062 is located on left horizontal stretcher 1021, and right insulator 1063 is located on right horizontal stretcher 1022.The structure of lightning protection metal shaft tower 10 can be made thus more reasonable.
Advantageously, upper insulator 1061 is positioned at the below of lightning arrester 1033, and left insulator 1062 is positioned at the left side of left lightning arrester 1031, and right insulator 1063 is positioned at the right side of right lightning arrester 1032.The structure of lightning protection metal shaft tower 10 can be made thus more reasonable.
In an example of the present utility model, as shown in Figure 1, lightning protection metal shaft tower 10 comprises installed part 105 further, and installed part 105 is located on tower body 101, and left horizontal stretcher 1021 and right horizontal stretcher 1022 are located on installed part 105.Left horizontal stretcher 1021 and right horizontal stretcher 1022 can more easily, be firmly installed thus.
As shown in Figure 1, advantageously, sudden strain of a muscle bar 104 is connect in the lateral direction between left lightning arrester 1031 and right lightning arrester 1032.The structure of lightning protection metal shaft tower 10 can be made thus more reasonable.Wherein, left and right directions is as shown in the arrow A in Fig. 1.
In description of the present utility model, it will be appreciated that, term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width ", " thickness ", " on ", D score, " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end " " interior ", " outward ", " clockwise ", " counterclockwise ", " axis ", " radial direction ", orientation or the position relationship of the instruction such as " circumference " are based on orientation shown in the drawings or position relationship, only the utility model and simplified characterization for convenience of description, instead of indicate or imply that the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore can not be interpreted as restriction of the present utility model.
In addition, term " first ", " second " only for describing object, and can not be interpreted as instruction or hint relative importance or imply the quantity indicating indicated technical characteristic.Thus, be limited with " first ", the feature of " second " can express or impliedly comprise at least one this feature.In description of the present utility model, the implication of " multiple " is at least two, such as two, three etc., unless otherwise expressly limited specifically.
In the utility model, unless otherwise clearly defined and limited, the term such as term " installation ", " being connected ", " connection ", " fixing " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or integral; Can be mechanical connection, also can be electrical connection or each other can communication; Can be directly be connected, also indirectly can be connected by intermediary, can be the connection of two element internals or the interaction relationship of two elements, unless otherwise clear and definite restriction.For the ordinary skill in the art, the concrete meaning of above-mentioned term in the utility model can be understood as the case may be.
In the utility model, unless otherwise clearly defined and limited, fisrt feature second feature " on " or D score can be that the first and second features directly contact, or the first and second features are by intermediary indirect contact.And, fisrt feature second feature " on ", " top " and " above " but fisrt feature directly over second feature or oblique upper, or only represent that fisrt feature level height is higher than second feature.Fisrt feature second feature " under ", " below " and " below " can be fisrt feature immediately below second feature or tiltedly below, or only represent that fisrt feature level height is less than second feature.
In the description of this specification, specific features, structure, material or feature that the description of reference term " embodiment ", " some embodiments ", " example ", " concrete example " or " some examples " etc. means to describe in conjunction with this embodiment or example are contained at least one embodiment of the present utility model or example.In this manual, to the schematic representation of above-mentioned term not must for be identical embodiment or example.And the specific features of description, structure, material or feature can combine in one or more embodiment in office or example in an appropriate manner.In addition, when not conflicting, the feature of the different embodiment described in this specification or example and different embodiment or example can carry out combining and combining by those skilled in the art.
Although illustrate and described embodiment of the present utility model above, be understandable that, above-described embodiment is exemplary, can not be interpreted as restriction of the present utility model, those of ordinary skill in the art can change above-described embodiment, revises, replace and modification in scope of the present utility model.
Claims (9)
1. a lightning protection metal shaft tower, is characterized in that, comprising:
Tower body;
Cross-arm, described cross-arm is located on described tower body;
Lightning arrester, described lightning arrester is located on described cross-arm;
Insulator, described insulator is located on described cross-arm; With
Connect sudden strain of a muscle bar, described in connect dodge bar be located on described cross-arm; The wherein said sudden strain of a muscle bar that connects is connected with the earthing device being suitable for being embedded in underground by described tower body.
2. lightning protection metal shaft tower according to claim 1, is characterized in that, described in connect dodge bar be welded on described cross-arm.
3. lightning protection metal shaft tower according to claim 1, is characterized in that, described in connect dodge bar be copper bar, hot galvanizing round steel or steel pipe.
4. lightning protection metal shaft tower according to claim 1, is characterized in that, described in connect the cross-sectional area of upper end dodging bar and reduce from bottom to top.
5. lightning protection metal shaft tower according to claim 1, it is characterized in that, described cross-arm comprises left horizontal stretcher and right horizontal stretcher, described lightning arrester comprises lightning arrester, left lightning arrester and right lightning arrester, wherein said upper lightning arrester is located on described tower body, described left lightning arrester is located on described left horizontal stretcher, and described right lightning arrester is located on described right horizontal stretcher, described in connect and dodge on one that bar is located in described left horizontal stretcher and described right horizontal stretcher.
6. lightning protection metal shaft tower according to claim 5, is characterized in that, comprise installed part further, and described installed part is located on described tower body, and described left horizontal stretcher and described right horizontal stretcher are located on described installed part.
7. lightning protection metal shaft tower according to claim 5, is characterized in that, described in connect dodge bar in the lateral direction between described left lightning arrester and described right lightning arrester.
8. lightning protection metal shaft tower according to claim 5, it is characterized in that, described insulator comprises insulator, left insulator and right insulator, and wherein said upper insulator is located on described tower body, described left insulator is located on described left horizontal stretcher, and described right insulator is located on described right horizontal stretcher.
9. lightning protection metal shaft tower according to claim 8, is characterized in that, described upper insulator is positioned at the below of described upper lightning arrester, and described left insulator is positioned at the left side of described left lightning arrester, and described right insulator is positioned at the right side of described right lightning arrester.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520857489.4U CN205081443U (en) | 2015-10-30 | 2015-10-30 | Lightning protection metal shaft tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520857489.4U CN205081443U (en) | 2015-10-30 | 2015-10-30 | Lightning protection metal shaft tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205081443U true CN205081443U (en) | 2016-03-09 |
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ID=55433819
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520857489.4U Active CN205081443U (en) | 2015-10-30 | 2015-10-30 | Lightning protection metal shaft tower |
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| Country | Link |
|---|---|
| CN (1) | CN205081443U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106760873A (en) * | 2017-02-22 | 2017-05-31 | 成都聚立汇信科技有限公司 | A kind of electric pole |
| CN109004615A (en) * | 2018-08-01 | 2018-12-14 | 华润电力风能（阳江）有限公司 | A kind of lightning protection combination unit |
| CN110017052A (en) * | 2019-04-30 | 2019-07-16 | 河北盛达电力器材有限公司 | A kind of compound cross-arm |
-
2015
- 2015-10-30 CN CN201520857489.4U patent/CN205081443U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106760873A (en) * | 2017-02-22 | 2017-05-31 | 成都聚立汇信科技有限公司 | A kind of electric pole |
| CN109004615A (en) * | 2018-08-01 | 2018-12-14 | 华润电力风能（阳江）有限公司 | A kind of lightning protection combination unit |
| CN110017052A (en) * | 2019-04-30 | 2019-07-16 | 河北盛达电力器材有限公司 | A kind of compound cross-arm |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |