CN203352120U - Telescopic tower head side needle - Google Patents
Telescopic tower head side needle Download PDFInfo
- Publication number
- CN203352120U CN203352120U CN 201320490921 CN201320490921U CN203352120U CN 203352120 U CN203352120 U CN 203352120U CN 201320490921 CN201320490921 CN 201320490921 CN 201320490921 U CN201320490921 U CN 201320490921U CN 203352120 U CN203352120 U CN 203352120U
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- CN
- China
- Prior art keywords
- needle body
- head side
- tower head
- side pin
- needle
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- 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
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Abstract
The utility model discloses a telescopic tower head side needle, comprising a tower head side needle body and a fixing support; the tower head side needle body comprises a first needle body and a second needle body; the first needle body is fixed on the fixing support; the second needle body is connected to the first needle body. The telescopic tower head needle is divided into two sections, during moving, the first and second needle bodies of the tower head needle body can be separated or the second needle body can be contained in the first needle body, so the overall length of the tower head side needle is smaller, and conveying is convenient; the weight of each needle body is smaller, and one single person can finish the mounting of each needle body; furthermore, the length of each needle body is shorter than that of a traditional lightening rod, so hot-line work demands can be met, mounting can be realized without cutting off power, and the mounting of the tower head side needle is greatly facilitated.
Description
Technical field
The utility model relates to a kind of high voltage circuit lightning protection facility, particularly relates to a kind of telescopic tower head side pin.
Background technology
It is to make to transmit electricity the not thunderstruck effective ways of circuit that tower head side pin is installed.And the tower head side pin used at present exists following deficiency: (1) tower head side pin installations of need to cutting off the power supply: because existing use tower head side needle body type is longer, according to the live line working rules, stipulate, transmit the Work tool and the 220kV live wire that use and must not be less than 3.0 meters, and current used tower head side pin length is 5 meters integral types, can not meet the live line working requirement, so when tower head side pin is installed, must the outage operation.Tower head side pin is installed on each base shaft tower, is on average needed to have a power failure 3 hours; (2) need multiple person cooperational: current used tower head side pin, weigh 15.6 kilograms, long 5 meters, on tower, need the above common cooperation of 2 people just can complete, every installation one base shaft tower needs 4-5 people altogether; (3) transportation is inconvenient: the transportation of tower head side pin is because the reason of build needs the high capacity waggon transportation, and the load-carrying box length of the electric engineering car used at present only has 1.8 meters, can not carry dress.
The utility model content
The utility model purpose is to provide a kind ofly can install without outage, and single can enforcement installed, and the telescopic tower head side pin of convenient transportation.
The utility model technical solution problem adopts following technical scheme: a kind of telescopic tower head side pin, comprise tower head side pin needle body and hold-down support, described tower head side pin needle body comprises the first needle body and the second needle body, described the first needle body is fixed on described hold-down support, described the second needle body be connected in described the first needle body.
Optionally, an end of described the first needle body is provided with internal thread, and an end of described the second needle body is provided with the external screw thread with the screw-internal thread fit of described the first needle body.
Optionally, described the first needle body and the second needle body are the stainless steel tube that diameter is not identical.
Optionally, the diameter of described the first needle body is greater than the diameter of the second needle body.
Optionally, described hold-down support comprises substrate and sleeve pipe, and described sleeve pipe is fixed on described substrate, and described the first needle body is fixed on described sleeve pipe.
Optionally, described the first needle body is the hollow-core construction that is provided with cavity, and this cavity is for holding described the second needle body; When the second needle body is accommodated in the cavity of the first needle body, at described the first needle body two ends, plug is set respectively, with the two ends by described the first needle body, seal.
Optionally, described hold-down support also comprises clamping plate, and described clamping plate are arranged on the bottom surface of substrate.
Optionally, the bottom surface of described substrate also is provided with the bolt with gib head.
Optionally, described the first needle body is fixed on described hold-down support by threaded fastener.
Optionally, described the first needle body and the second needle body are equal in length.
The utlity model has following beneficial effect: the utility model is divided into two sections by tower head side pin needle body, when mobile, the first needle body of tower head side pin needle body and the second needle body can be separated, perhaps the second needle body is accommodated in the first needle body, make tower head side pin needle body entire length less, convenient transportation; And the weight of each needle body is smaller, single can the realization installed; Further, due to the length of each needle body, compare shortlyer with conventional lightning conductor length, can meet the live line working requirement, do not cut off the power supply and can realize installing, be very easy to the installation of tower head side pin.
The accompanying drawing explanation
The structural representation that Fig. 1 is the telescopic tower head side pin in the utility model embodiment;
In figure, mark is illustrated as: the 1-substrate; The 2-sleeve pipe; The 3-clamping plate; 4-is with the bolt of gib head; 5-the first needle body; 6-the second needle body.
Embodiment
Below in conjunction with embodiment and accompanying drawing, the technical solution of the utility model is further elaborated.
Embodiment 1
With reference to figure 1, the present embodiment provides a kind of telescopic tower head side pin, comprises tower head side pin needle body and hold-down support, and described tower head side pin needle body comprises the first needle body 5 and the second needle body 6, described the first needle body 5 is fixed on described hold-down support, and described the second needle body 6 is connected in described the first needle body 5.
The utility model is divided into two sections by tower head side pin needle body, when mobile, the first needle body 5 of tower head side pin needle body and the second needle body 6 can be separated, or the second needle body 6 is accommodated in the first needle body 5, makes tower head side pin needle body entire length less, convenient transportation; And the weight of each needle body is smaller, single can the realization installed; Further, due to the length of each needle body, compare shortlyer with conventional lightning conductor length, can meet the live line working requirement, do not cut off the power supply and can realize installing, be very easy to the installation of tower head side pin.
In the present embodiment, optional, an end of described the first needle body 5 is provided with internal thread, and an end of described the second needle body 6 is provided with the external screw thread with the screw-internal thread fit of described the first needle body 5, to realize the connection of the first needle body 5 and the second needle body 6.
In the present embodiment, optional, described the first needle body 5 and the second needle body 6 are the stainless steel tube that diameter is not identical, adopt stainless steel to prepare described tower head side pin needle body, and after installation, maintenance is simple, and cost is lower.
In the present embodiment, optional, the diameter of described the first needle body 5 is greater than the diameter of the second needle body 6, makes the intensity maximum of the first needle body, and then makes the capability of anti-wind of whole tower head side pin needle body stronger, and stability is higher.
In the present embodiment, optional, described hold-down support comprises substrate 1 and sleeve pipe 2, and described sleeve pipe 2 is fixed on described substrate 1, and described the first needle body 5 is fixed on described sleeve pipe 2.
In the present embodiment, optional, described the first needle body 5 is for being provided with the hollow-core construction of cavity, and this cavity is for holding described the second needle body 6; When the second needle body 6 is accommodated in the cavity of the first needle body 5, at described the first needle body 5 two ends, plug is set respectively, with the two ends by described the first needle body 5, seal, prevent that the second needle body 6 from exposing in the first needle body 5, convenient mobile and transportation.
In the present embodiment, optional, described hold-down support also comprises clamping plate 3, and described clamping plate 3 are arranged on the bottom surface of substrate 1, by these clamping plate, can better described telescopic tower head side pin be fixed in to the base shaft tower.
In the present embodiment, optional, the bottom surface of described substrate also is provided with the bolt 4 with gib head, and the bolt by this with gib head can more effectively tighten angle bar, and described telescopic tower head side pin is fixed in to the base shaft tower more firmly.
In the present embodiment, optional, described the first needle body 5 is fixed on described hold-down support by threaded fastener, described the first needle body is fixed in to described hold-down support, can improve the intensity of whole tower head side pin needle body, improve fail safe, firm of described screw thread is preferably trip bolt.
In the present embodiment, optional, described the first needle body 5 and the second needle body 6 are equal in length.Thereby can farthest reduce length and the quality of each section needle body, convenient transportation, also facilitate installation personnel to carry and install.
The utility model in use, first described the second needle body 6 is accommodated in described the first needle body 5, installation personnel carries described hold-down support and tower head side pin needle body is climbed up the base shaft tower, described hold-down support is fixed on the angle bar of base shaft tower by clamping plate 4 and the screw 4 with gib head, the plug of described the first needle body 5 is turned on, described the second needle body 6 is extracted out, and rotate counterclockwise described the second needle body, so that described the second needle body 6 is connected in to the first needle body 5, then the first needle body 5 is fixed on described hold-down support, has realized the installation of telescopic tower head side pin.
The sequencing of above embodiment only, for ease of describing, does not represent the quality of embodiment.
Finally it should be noted that: above embodiment only, in order to the technical solution of the utility model to be described, is not intended to limit; Although with reference to previous embodiment, the utility model is had been described in detail, those of ordinary skill in the art is to be understood that: its technical scheme that still can put down in writing aforementioned each embodiment is modified, or part technical characterictic wherein is equal to replacement; And these modifications or replacement do not make the essence of appropriate technical solution break away from the spirit and scope of each embodiment technical scheme of the utility model.
Claims (10)
1. a telescopic tower head side pin, it is characterized in that, comprise tower head side pin needle body and hold-down support, described tower head side pin needle body comprises the first needle body and the second needle body, described the first needle body is fixed on described hold-down support, described the second needle body be connected in described the first needle body.
2. telescopic tower head side pin as claimed in claim 1, it is characterized in that: an end of described the first needle body is provided with internal thread, and an end of described the second needle body is provided with the external screw thread with the screw-internal thread fit of described the first needle body.
3. telescopic tower head side pin as claimed in claim 1, it is characterized in that: described the first needle body and the second needle body are the stainless steel tube that diameter is not identical.
4. telescopic tower head side pin as claimed in claim 3, it is characterized in that: the diameter of described the first needle body is greater than the diameter of the second needle body.
5. telescopic tower head side pin as described as claim 1-4 any one, it is characterized in that: described hold-down support comprises substrate and sleeve pipe, and described sleeve pipe is fixed on described substrate, and described the first needle body is fixed on described sleeve pipe.
6. according to the described telescopic tower head side pin of claim 1-4 any one, it is characterized in that: described the first needle body is the hollow-core construction that is provided with cavity, and this cavity is for holding described the second needle body; When the second needle body is accommodated in the cavity of the first needle body, at described the first needle body two ends, plug is set respectively, with the two ends by described the first needle body, seal.
7. telescopic tower head side pin according to claim 5, is characterized in that, described hold-down support also comprises clamping plate, and described clamping plate are arranged on the bottom surface of substrate.
8. telescopic tower head side pin according to claim 5, is characterized in that, the bottom surface of described substrate also is provided with the bolt with gib head.
9. according to the described telescopic tower head side pin of claim 1-4 any one, it is characterized in that, described the first needle body is fixed on described hold-down support by threaded fastener.
10. according to the described telescopic tower head side pin of claim 1-4 any one, it is characterized in that, described the first needle body and the second needle body are equal in length.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320490921 CN203352120U (en) | 2013-08-12 | 2013-08-12 | Telescopic tower head side needle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320490921 CN203352120U (en) | 2013-08-12 | 2013-08-12 | Telescopic tower head side needle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203352120U true CN203352120U (en) | 2013-12-18 |
Family
ID=49751971
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320490921 Expired - Fee Related CN203352120U (en) | 2013-08-12 | 2013-08-12 | Telescopic tower head side needle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203352120U (en) |
-
2013
- 2013-08-12 CN CN 201320490921 patent/CN203352120U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20181108 Address after: 610000 Jinfu Road, Jinniu District, Chengdu City, Sichuan Province, No. 88, No. 1 Building, Unit 35, No. 3506 Patentee after: Sichuan Xinyuan Hezhong Industrial Co., Ltd. Address before: 102200 Beijing Fengtai District Chengshou Temple Road Xinyuan International Building 8 Floor 811 Patentee before: Beijing Shenghua Yiyuan Electric Power Technology Development Co., Ltd. |
|
| 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: 20131218 Termination date: 20190812 |