CN203536901U - Cable terminal pole down leading device - Google Patents
Cable terminal pole down leading device Download PDFInfo
- Publication number
- CN203536901U CN203536901U CN201320671644.4U CN201320671644U CN203536901U CN 203536901 U CN203536901 U CN 203536901U CN 201320671644 U CN201320671644 U CN 201320671644U CN 203536901 U CN203536901 U CN 203536901U
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- CN
- China
- Prior art keywords
- cable
- lightning arrester
- cushion cap
- cable terminal
- lower device
- 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 - Lifetime
Links
- 239000012212 insulator Substances 0.000 claims abstract description 9
- 239000003381 stabilizer Substances 0.000 claims description 7
- 238000005728 strengthening Methods 0.000 claims description 2
- 229910000831 Steel Inorganic materials 0.000 description 12
- 239000010959 steel Substances 0.000 description 12
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
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Abstract
Disclosed is a cable terminal pole down leading device. The device relates to a cable down leading device. The device comprises a pole body, a cross arm, a cable terminal, a lightning arrester and a cable terminal bearing platform. The cross arm and the cable terminal bearing platform are both fixedly disposed on the pole body. The cable terminal is disposed on the cable terminal bearing platform. The cross arm is provided with a support insulator used for leading a cable to the cable terminal. The device further comprises a lightning arrester bearing platform. The lightning arrester is disposed on the lightning arrester bearing platform. By further providing the lightning arrester bearing platform, the lightning arrester is disposed on the lightning arrester bearing platform. The cable terminal and the lightning arrester are respectively disposed on two bearing platforms, so that the number of elements disposed on a single bearing platform is reduced, then the areas of the cable terminal bearing platform and the lightning arrester bearing platform are designed to be small, and floor space of the device is reduced.
Description
Technical field
The utility model relates to a kind of cable leading lower device, is specifically related to a kind of cable terminal pole and draws lower device.
Background technology
In the transmission of existing high-tension circuit, often use steel tower that erecting cable is aerial at height, arrive behind the destination of delivery of electrical energy, just, by under the aerial cable leading of height, it is one of cable leading lower device the most often using that cable termination steel tower draws lower device.The floor space of cable termination steel tower is very large, the double loop cable dead-end tower of take is example, the root of its cable termination steel tower is opened and is about 8.6 meters, nowadays in city, to land utilization ratio, require more and more higher, the planning in soil is compact, many times can offer the land area of construction of cable leading lower device little, so cable termination steel tower draws the use of lower device in city and is just greatly limited.Now also occurred that a kind of cable terminal pole that uses steel pipe pole to substitute steel tower draws lower device, because the floor space of steel pipe pole is little more a lot of than steel tower, so this use steel pipe pole substitutes the cable terminal pole of steel tower, draw lower device and than cable termination steel tower, draw lower device and be applied in city more.
Yet, at some in particular cases, can be still not enough for existing cable terminal pole draws lower device for the land area that cable leading lower device is set, such as some the narrow greenbelt in city etc.Existing cable terminal pole draws lower device and is provided with cable termination cushion cap, cable terminal and lightning arrester are installed on cable termination cushion cap, for cable terminal pole draws the safety of pedestrian lower device near, also needing to use fence that cable terminal pole is drawn to lower device fences up, cable termination cushion cap can not stretch out outside fence, that is to say, the area that fence fences up can not be less than the area of cable termination cushion cap, in fact, the area that fence fences up is also larger than the area of cushion cap, and between each cable terminal and lightning arrester, all need to keep a safe distance, to meet electrical safety standard, so the area of cable termination cushion cap just need to design greatlyr, whole cable terminal pole draws the floor space of lower device correspondingly also can be larger.
Summary of the invention
The purpose of this utility model is to provide the smaller cable terminal pole of a kind of floor space and draws lower device.
For achieving the above object, the utility model provides following technical scheme.
Cable terminal pole draws lower device, comprise the body of rod, cross-arm, cable terminal, lightning arrester and cable termination cushion cap, cross-arm, cable termination cushion cap are all fixedly installed in the body of rod, cable terminal is installed on cable termination cushion cap, cross-arm is provided with for the supporting insulator to cable terminal by cable guide, this cable terminal pole draws lower device and also comprises the lightning arrester cushion cap that is fixedly installed in the body of rod, and lightning arrester is installed on lightning arrester cushion cap.
Wherein, lightning arrester cushion cap is arranged between cross-arm and cable termination cushion cap.
Wherein, lightning arrester cushion cap is provided with for the supporting insulator to cable terminal by cable guide.
Wherein, cable termination cushion cap and lightning arrester cushion cap are provided with for strengthening the stabiliser bar of the bonding strength of cable termination cushion cap/lightning arrester cushion cap and the body of rod, and cable termination cushion cap/lightning arrester cushion cap is fixed in stabiliser bar one end, and the other end is fixed on the body of rod.
Wherein, cable termination cushion cap terrain clearance is at least 6 meters.
The beneficial effects of the utility model are: by establishing in addition a lightning arrester cushion cap again, lightning arrester is arranged on lightning arrester cushion cap, with two cushion caps, distinguish installing cables terminals and lightning arrester, thereby reduced the number of the parts of installing on single cushion cap, like this, the area of cable termination cushion cap and lightning arrester cushion cap all can arrange smallerly, has also just reduced the floor space that cable terminal pole of the present utility model draws lower device.
Accompanying drawing explanation
Fig. 1 is the structural representation that cable terminal pole of the present utility model draws lower device.
Reference numeral comprises: the body of rod 1, cross-arm 2, cable terminal 3, lightning arrester 4, supporting insulator 5, cable termination cushion cap 6, lightning arrester cushion cap 7, stabiliser bar 8, cable 9.
Embodiment
Below in conjunction with specific embodiment, the utility model is elaborated.
As shown in Figure 1, cable terminal pole of the present utility model draws lower device, comprise the body of rod 1, cross-arm 2, cable terminal 3, lightning arrester 4 and cable termination cushion cap 6, cross-arm 2, cable termination cushion cap 6 is all fixedly installed in the body of rod 1, for guaranteeing that cable terminal pole of the present utility model draws the safety of pedestrian lower device near, at least 6 meters of cable termination cushion cap 6 terrain clearances, cable terminal 3 is installed on cable termination cushion cap 6, this cable terminal pole draws lower device and also comprises the lightning arrester cushion cap 7 that is fixedly installed in the body of rod 1, lightning arrester 4 is installed on lightning arrester cushion cap 7, lightning arrester cushion cap 7 is arranged between cross-arm 2 and cable termination cushion cap 6, in order to strengthen the bonding strength of cable termination cushion cap 6 and lightning arrester cushion cap 7 and the body of rod 1, cable termination cushion cap 6 and lightning arrester cushion cap 7 are provided with some stabiliser bars 8, cable termination cushion cap 6 or lightning arrester cushion cap 7 are fixed in stabiliser bar 8 one end, the other end is fixed on the body of rod 1.By establishing again in addition a lightning arrester cushion cap 7, lightning arrester 4 is arranged on lightning arrester cushion cap 7, with two cushion caps, distinguish installing cables terminals 3 and lightning arrester 4, thereby reduced the number of the parts of installing on single cushion cap, like this, the area of cable termination cushion cap 6 and lightning arrester cushion cap 7 all can arrange smallerly, has also just reduced the floor space that cable terminal pole of the present utility model draws lower device.
As shown in Figure 1, cross-arm 2 is provided with for cable 9 being guided to the supporting insulator 5 of cable terminal 3, lightning arrester cushion cap 7 is provided with for cable 9 being guided to the supporting insulator 5 of cable terminal 3, like this, cable 9 is directed to the way of cable terminal 3 from high-altitude, there is the constraint of supporting insulator 5, just can guarantee the electric clearance between cable 9.
Finally should be noted that; above embodiment is only in order to illustrate the technical solution of the utility model; but not restriction to the utility model protection range; although the utility model has been done to explain with reference to preferred embodiment; those of ordinary skill in the art is to be understood that; can modify or be equal to replacement the technical solution of the utility model, and not depart from essence and the scope of technical solutions of the utility model.
Claims (5)
1. cable terminal pole draws lower device, comprise the body of rod, cross-arm, cable terminal, lightning arrester and cable termination cushion cap, cross-arm, cable termination cushion cap are all fixedly installed in the body of rod, cable terminal is installed on cable termination cushion cap, cross-arm is provided with for the supporting insulator to cable terminal by cable guide, it is characterized in that: this cable terminal pole draws lower device and also comprises the lightning arrester cushion cap that is fixedly installed in the body of rod, and lightning arrester is installed on lightning arrester cushion cap.
2. cable terminal pole according to claim 1 draws lower device, it is characterized in that: lightning arrester cushion cap is arranged between cross-arm and cable termination cushion cap.
3. cable terminal pole according to claim 2 draws lower device, it is characterized in that: lightning arrester cushion cap is provided with for the supporting insulator to cable terminal by cable guide.
4. cable terminal pole according to claim 1 draws lower device, it is characterized in that: cable termination cushion cap and lightning arrester cushion cap are provided with for strengthening the stabiliser bar of bonding strength, cable termination cushion cap or lightning arrester cushion cap are fixed in stabiliser bar one end, and the other end is fixed on the body of rod.
5. cable terminal pole according to claim 1 draws lower device, it is characterized in that: at least 6 meters of cable termination cushion cap terrain clearances.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320671644.4U CN203536901U (en) | 2013-10-29 | 2013-10-29 | Cable terminal pole down leading device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320671644.4U CN203536901U (en) | 2013-10-29 | 2013-10-29 | Cable terminal pole down leading device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203536901U true CN203536901U (en) | 2014-04-09 |
Family
ID=50423077
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320671644.4U Expired - Lifetime CN203536901U (en) | 2013-10-29 | 2013-10-29 | Cable terminal pole down leading device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203536901U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114086812A (en) * | 2021-11-12 | 2022-02-25 | 国网安徽省电力有限公司经济技术研究院 | Double-loop cable terminal tower with switching bearing platform support structure |
-
2013
- 2013-10-29 CN CN201320671644.4U patent/CN203536901U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114086812A (en) * | 2021-11-12 | 2022-02-25 | 国网安徽省电力有限公司经济技术研究院 | Double-loop cable terminal tower with switching bearing platform support structure |
| CN114086812B (en) * | 2021-11-12 | 2023-08-18 | 国网安徽省电力有限公司经济技术研究院 | Double-loop cable terminal tower with switching bearing platform support structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 523000 102, Yulan garden office building, Hengkeng, Liaobu Town, Dongguan City, Guangdong Province Patentee after: Dongguan Electric Power Design Institute Co.,Ltd. Address before: 523413 102, Hengkeng Yulan garden office building, Liaobu Town, Dongguan City, Guangdong Province Patentee before: DONGGUAN ELECTRIC POWER DESIGN INSTITUTE |
|
| CP03 | Change of name, title or address | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140409 |
|
| CX01 | Expiry of patent term |