CN203277965U - Lightning rod device used for communication truck - Google Patents
Lightning rod device used for communication truck Download PDFInfo
- Publication number
- CN203277965U CN203277965U CN 201320297927 CN201320297927U CN203277965U CN 203277965 U CN203277965 U CN 203277965U CN 201320297927 CN201320297927 CN 201320297927 CN 201320297927 U CN201320297927 U CN 201320297927U CN 203277965 U CN203277965 U CN 203277965U
- Authority
- CN
- China
- Prior art keywords
- lightning rod
- rod body
- metal drum
- hole
- communication truck
- 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
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- Elimination Of Static Electricity (AREA)
Abstract
The utility model discloses a lightning rod device used for a communication truck. The device comprises a lightning rod body and a metal drum used to sleeve the lightning rod. An insulating material is disposed between the lightning rod body and the metal drum. A threaded hole is disposed on a central position of a lower end surface of the lightning rod body. A through-hole is disposed on a central position of the bottom of the metal drum. An insulating ring is sleeved in the through-hole. A set bolt passing through the insulating ring and the insulating material is connected with the threaded hole in a screw manner, so the lightning rod body is firmly fastened in the metal drum. The lightning rod device is convenient to process, and has little damage on the lightning rod body. Processing defects are less prone to occur, use is firm and reliable, and the device is not easy to break.
Description
Technical field
The utility model relates to a kind of arrester device for communication truck.
Background technology
Existing arrester device for communication truck is the afterbody threading at lightning rod, the root of screw thread, because easily produce manufacturing deficiency, and stressed larger herein, easily fracture, bring more serious potential safety hazard.
The utility model content
The purpose of this utility model is: a kind of arrester device for communication truck is provided, and easy to process, use solid and reliable.
For achieving the above object, the utility model can be taked following technical proposals:
A kind of arrester device for communication truck of the utility model, comprise the lightning rod body and be used for the metal drum of this lightning rod body of suit, be provided with insulating material between lightning rod body and metal drum, centre in the lower surface of described lightning rod body is provided with screwed hole, bottom centre position at metal drum is provided with through hole, be arranged with insulated ring in through hole, set bolt passes described insulated ring and insulating material and described screwed hole and is spirally connected, and the lightning rod body is anchored in metal drum.
Described insulated ring has round edge; The end of described metal drum and a rotating shaft is affixed.
compared with prior art the beneficial effects of the utility model are: owing to adopting technique scheme, centre in the lower surface of described lightning rod body is provided with screwed hole, bottom centre position at metal drum is provided with through hole, be arranged with insulated ring in through hole, set bolt passes described insulated ring and insulating material and described screwed hole and is spirally connected, the lightning rod body is anchored in metal drum, this structure, because the internal thread aperture is less than external screw thread, not only easy to process, and little to the damage of lightning rod body, be not easy to produce manufacturing deficiency, use solid and reliable, be not easy fracture.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Embodiment
As shown in Figure 1, a kind of arrester device for communication truck of the utility model, comprise lightning rod body 4 and be used for the metal drum 8 of this lightning rod body 4 of suit, be provided with insulating material 7 between lightning rod body 4 and metal drum 8, centre in the lower surface of described lightning rod body 4 is provided with screwed hole, bottom centre position at metal drum 8 is provided with through hole, be arranged with insulated ring 72 in through hole, set bolt 9 passes described insulated ring 72 and insulating material 7 is spirally connected with described screwed hole, and lightning rod body 4 is anchored in metal drum 8.As preferably, described insulated ring 72 has circle along 71; The end of described metal drum 8 and a rotating shaft 2 is affixed, utilizes the rotation of rotating shaft 2, regulates the luffing angle of lightning rod body 4.
Claims (2)
1. arrester device that is used for communication truck, comprise lightning rod body (4) and be used for the metal drum (8) of this lightning rod body (4) of suit, be provided with insulating material (7) between lightning rod body (4) and metal drum (8), it is characterized in that: the centre in the lower surface of described lightning rod body (4) is provided with screwed hole, bottom centre position at metal drum (8) is provided with through hole, be arranged with insulated ring (72) in through hole, set bolt (9) passes described insulated ring (72) and insulating material (7) is spirally connected with described screwed hole, lightning rod body (4) is anchored in metal drum (8).
2. the arrester device for communication truck according to claim 1 is characterized in that: described insulated ring (72) has circle along (71); Described metal drum (8) is affixed with the end of a rotating shaft (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320297927 CN203277965U (en) | 2013-05-28 | 2013-05-28 | Lightning rod device used for communication truck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320297927 CN203277965U (en) | 2013-05-28 | 2013-05-28 | Lightning rod device used for communication truck |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203277965U true CN203277965U (en) | 2013-11-06 |
Family
ID=49508293
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320297927 Expired - Fee Related CN203277965U (en) | 2013-05-28 | 2013-05-28 | Lightning rod device used for communication truck |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203277965U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104901294A (en) * | 2015-06-02 | 2015-09-09 | 苏州携旅网络技术有限公司 | Lightning protection system for mobile communication vehicle |
-
2013
- 2013-05-28 CN CN 201320297927 patent/CN203277965U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104901294A (en) * | 2015-06-02 | 2015-09-09 | 苏州携旅网络技术有限公司 | Lightning protection system for mobile communication vehicle |
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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: 20131106 Termination date: 20190528 |