CN204645806U - Three times overhead wire divides pole - Google Patents
Three times overhead wire divides pole Download PDFInfo
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- CN204645806U CN204645806U CN201520289083.0U CN201520289083U CN204645806U CN 204645806 U CN204645806 U CN 204645806U CN 201520289083 U CN201520289083 U CN 201520289083U CN 204645806 U CN204645806 U CN 204645806U
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Abstract
The utility model relates to a kind of three times overhead wires and divides pole, comprise the body of rod, ground wire cross-arm group and three layer conductor cross-arm groups setting up and down, ground wire cross-arm group is all vertical with the body of rod with wire cross-arm group, every layer conductor cross-arm group comprises A cross-arm, B cross-arm and C cross-arm, A cross-arm, B cross-arm and C cross-arm are one-sided cross-arm and angle is between any two 120 °, three layers of A cross-arm in three layer conductor cross-arm groups are parallel to each other, three layers of B cross-arm in three layer conductor cross-arm groups are parallel to each other, and three layers of C cross-arm in three layer conductor cross-arm groups are parallel to each other.Three times overhead wires of the present utility model divide pole, only need three layers of cross-arm can complete propping up of three loops and connect, not only cheap, and easy construction, reliable.
Description
Technical field
The utility model relates to ultra-high-tension power transmission line technical field, and particularly a kind of three times overhead wires divide pole.
Background technology
Existing three times overhead wire branch steel pipe poles, as shown in Figure 1, general adopt six layers of cross-arm to carry out T to connect, and generally every layer of cross-arm spacing 3 meters, therefore causes shaft height to increase, and not only cost is high but also construction is very difficult.
Utility model content
The technical problems to be solved in the utility model is: in order to overcome the deficiency of existing three times overhead wire branch steel pipe poles, and the utility model provides a kind of three times overhead wires to divide pole.
The utility model solves the technical scheme that its technical problem adopts: a kind of three times overhead wires divide pole, comprise the body of rod, ground wire cross-arm group and three layer conductor cross-arm groups setting up and down, ground wire cross-arm group is all vertical with the body of rod with wire cross-arm group, every layer conductor cross-arm group comprises A cross-arm, B cross-arm and C cross-arm, A cross-arm, B cross-arm and C cross-arm are one-sided cross-arm and angle is between any two 120 °, three layers of A cross-arm in three layer conductor cross-arm groups are parallel to each other, three layers of B cross-arm in three layer conductor cross-arm groups are parallel to each other, three layers of C cross-arm in three layer conductor cross-arm groups are parallel to each other.
Described ground wire cross-arm group comprises the ground wire cross-arm of three one-sided settings, and three ground wire cross-arms angle is between any two 120 °, and A cross-arm, B cross-arm and the C cross-arm one_to_one corresponding in three ground wire cross-arms and every layer conductor cross-arm group be arranged in parallel.
Spacing between adjacent two layers wire cross-arm group is 3 meters.
The length of A cross-arm, B cross-arm and C cross-arm is 3.2 meters.
The beneficial effects of the utility model are, three times overhead wires of the present utility model divide pole, only need three layers of cross-arm can complete propping up of three loops and connect, not only cheap, and easy construction, reliable.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is the structural representation of existing three times overhead wire branch steel pipe poles.
In Fig. 11, the body of rod, 2, ground wire cross-arm, 3, wire cross-arm.
Fig. 2 is the structural representation that three times overhead wires of the present utility model divide pole.
Fig. 3 is the three circuit connection schematic diagrames that three times overhead wires of the present utility model divide pole.
In Fig. 2 and Fig. 31, the body of rod, 2, ground wire cross-arm, 3, wire cross-arm group, 31, A cross-arm, 32, B cross-arm, 33, C cross-arm, 4, A loop line road, 5, B loop line road, 6, C loop line road.
Detailed description of the invention
By reference to the accompanying drawings the utility model is described in further detail now.These accompanying drawings are the schematic diagram of simplification, only basic structure of the present utility model are described in a schematic way, and therefore it only shows the formation relevant with the utility model.
As Figure 2-3, a kind of three times overhead wires of the present utility model divide pole, comprise the body of rod 1, ground wire cross-arm group and three layer conductor cross-arm groups 3 setting up and down, ground wire cross-arm group is all vertical with the body of rod 1 with wire cross-arm group 3, every layer conductor cross-arm group 3 comprises A cross-arm 31, B cross-arm 32 and C cross-arm 33, A cross-arm 31, B cross-arm 32 and C cross-arm 33 are one-sided cross-arm and angle is between any two 120 °, three layers of A cross-arm 31 in three layer conductor cross-arm groups 3 are parallel to each other, three layers of B cross-arm 32 in three layer conductor cross-arm groups 3 are parallel to each other, three layers of C cross-arm 33 in three layer conductor cross-arm groups 3 are parallel to each other.
Ground wire cross-arm 2, three ground wire cross-arms 2 angle between any two that described ground wire cross-arm group comprises three one-sided settings is 120 °, and three ground wire cross-arms 2 be arranged in parallel with A cross-arm 31, B cross-arm 32 and C cross-arm 33 one_to_one corresponding in every layer conductor cross-arm group 3.In Fig. 3, ground wire cross-arm 2 does not draw.
Spacing between adjacent two layers wire cross-arm group 3 is 3 meters, and the length of A cross-arm 31, B cross-arm 32 and C cross-arm 33 is 3.2 meters.
Three times overhead wires of the present utility model divide the using method of pole as follows:
As shown in Figure 3, former transformer station third is to the double back overhead wire of transformer station's second, and wherein a single open loop π of need enters transformer station's first, and transformer station third and transformer station's second are still connected in another time.Adopt of the present utility model point of pole, its A cross-arm 31, B cross-arm 32 and C cross-arm 33 become 120 ° of angles to arrange with line direction.A loop line road 4, B loop line road 5 and C loop line road 6 are connected on A cross-arm 31, B cross-arm 32 and C cross-arm 33 respectively.
With above-mentioned according to desirable embodiment of the present utility model for enlightenment, by above-mentioned description, relevant staff in the scope not departing from this utility model technological thought, can carry out various change and amendment completely.The technical scope of this utility model is not limited to the content on manual, must determine its technical scope according to right.
Claims (4)
1. three times overhead wires divide pole, it is characterized in that: comprise the body of rod (1), ground wire cross-arm group and three layer conductor cross-arm groups (3) setting up and down, ground wire cross-arm group and wire cross-arm group (3) are all vertical with the body of rod (1), every layer conductor cross-arm group (3) comprises A cross-arm (31), B cross-arm (32) and C cross-arm (33), A cross-arm (31), B cross-arm (32) and C cross-arm (33) are one-sided cross-arm and angle is between any two 120 °, three layers of A cross-arm (31) in three layer conductor cross-arm groups (3) are parallel to each other, three layers of B cross-arm (32) in three layer conductor cross-arm groups (3) are parallel to each other, three layers of C cross-arm (33) in three layer conductor cross-arm groups (3) are parallel to each other.
2. three times overhead wires as claimed in claim 1 divide pole, it is characterized in that: described ground wire cross-arm group comprises the ground wire cross-arm (2) of three one-sided settings, three ground wire cross-arms (2) angle is between any two 120 °, and three ground wire cross-arms (2) be arranged in parallel with A cross-arm (31), B cross-arm (32) and C cross-arm (33) one_to_one corresponding in every layer conductor cross-arm group (3).
3. three times overhead wires as claimed in claim 1 divide pole, it is characterized in that: the spacing between adjacent two layers wire cross-arm group (3) is 3 meters.
4. three times overhead wires as claimed in claim 1 divide pole, it is characterized in that: the length of A cross-arm (31), B cross-arm (32) and C cross-arm (33) is 3.2 meters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520289083.0U CN204645806U (en) | 2015-05-06 | 2015-05-06 | Three times overhead wire divides pole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520289083.0U CN204645806U (en) | 2015-05-06 | 2015-05-06 | Three times overhead wire divides pole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204645806U true CN204645806U (en) | 2015-09-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520289083.0U Active CN204645806U (en) | 2015-05-06 | 2015-05-06 | Three times overhead wire divides pole |
Country Status (1)
| Country | Link |
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| CN (1) | CN204645806U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107386758A (en) * | 2017-06-21 | 2017-11-24 | 国核电力规划设计研究院有限公司 | A kind of double back transmission line cut-offs steel pipe tower and system |
-
2015
- 2015-05-06 CN CN201520289083.0U patent/CN204645806U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107386758A (en) * | 2017-06-21 | 2017-11-24 | 国核电力规划设计研究院有限公司 | A kind of double back transmission line cut-offs steel pipe tower and system |
| CN107386758B (en) * | 2017-06-21 | 2019-09-20 | 国核电力规划设计研究院有限公司 | A kind of double back transmission line cut-offs steel pipe tower and system |
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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 | ||
| CP03 | Change of name, title or address |
Address after: 213000 No. 3 sail Road, Wujin Economic Development Zone, Jiangsu, Changzhou Patentee after: Su Wen electric energy Polytron Technologies Inc Address before: 213000 Jiangsu city of Changzhou province Wujin Dragon Road Economic Development Zone No. 2 Patentee before: SUWEN ELECTRIC ENERGY SCIENCE AND TECHNOLOGY CO., LTD. |