CN203233127U - Phase-to-phase anti-galloping device - Google Patents
Phase-to-phase anti-galloping device Download PDFInfo
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- CN203233127U CN203233127U CN 201320112923 CN201320112923U CN203233127U CN 203233127 U CN203233127 U CN 203233127U CN 201320112923 CN201320112923 CN 201320112923 CN 201320112923 U CN201320112923 U CN 201320112923U CN 203233127 U CN203233127 U CN 203233127U
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Abstract
本实用新型公开了一种相间防舞装置，包括固定盘和连接杆，所述固定盘包括设置在中心和圆环上的通孔，所述连接杆包括子杆和母杆，所述母杆一端设置有通孔，所述子杆一端设置有线缆固定夹，所述子杆与所述母杆另一端通过伸缩装置连接，所述固定盘与所述连接杆通过销栓及设置在所述母杆上圆环通孔对应位置的固定栓连接。有效地防止了架空导线整体舞动和共振情况的发生，有效地避免了塔杆倾斜或倒塌现象的发生，给输电线路的安全稳定运行排除了极大的安全隐患，保障了电网的安全可靠运行。另外，本实用新型可根据线缆设置连接杆数量，操作十分方便，本实用新型简便实用成本低，防舞、防共振效果好，具有很高的实用和推广价值。
The utility model discloses an interphase anti-dancing device, which comprises a fixed plate and a connecting rod, the fixed plate includes through holes arranged in the center and the ring, the connecting rod includes a sub-rod and a female rod, and the female rod One end is provided with a through hole, one end of the sub-rod is provided with a cable fixing clip, the sub-rod is connected to the other end of the mother rod through a telescopic device, the fixed plate and the connecting rod are arranged on the Connect with the fixed bolt at the corresponding position of the ring through hole on the female rod. It effectively prevents the overall galloping and resonance of the overhead wires, effectively avoids the occurrence of the tower pole tilting or collapsing, eliminates a great potential safety hazard for the safe and stable operation of the transmission line, and ensures the safe and reliable operation of the power grid. In addition, the utility model can set the number of connecting rods according to the cables, and the operation is very convenient. The utility model is simple, practical, low in cost, has good anti-dancing and anti-resonance effects, and has high practical and popularization value.
Description
技术领域 technical field
本实用新型属于架空输电线路技术领域，特别涉及一种相间防舞装置。 The utility model belongs to the technical field of overhead transmission lines, in particular to an interphase anti-dancing device.
背景技术 Background technique
在电网运行管理中，架空输电线路导线覆冰舞动一直都严重威胁着输电线路安全稳定运行，导线覆冰舞动时，各相导线会出现不同波形、不同相位无规则的振动，极易发生相间或相对地空气击穿闪络现象，尤其是紧凑型输电线路舞动给输电线路的安全运行带来了很大危害。传统的间隔棒虽然能对导线进行隔开，但各输电线及间隔棒处于一种固定状态，当风力较大时会出现整体舞动，严重时导致整体发生较大的共振，导致铁塔倾斜或倒塌现象，给输电线路带来很多隐患。 In the operation and management of the power grid, the ice-coated galloping of overhead transmission line conductors has always been a serious threat to the safe and stable operation of the transmission line. Relatively, the air breakdown flashover phenomenon, especially the galloping of compact transmission lines has brought great harm to the safe operation of transmission lines. Although the traditional spacer can separate the conductors, each transmission line and the spacer are in a fixed state. When the wind is strong, there will be overall dancing, and in severe cases, it will cause a large resonance as a whole, resulting in the tower tilting or collapsing This phenomenon has brought many hidden dangers to the transmission line.
实用新型内容 Utility model content
本实用新型的目的是克服现有技术不足，提供了一种结构合理、安全简便，可有效防止输电线缆整体舞动和共振发生的相间防舞装置。 The purpose of the utility model is to overcome the deficiencies of the prior art and provide a phase-to-phase anti-dancing device which is reasonable in structure, safe and convenient, and can effectively prevent the overall galloping and resonance of the transmission cable.
为达到上述目的本实用新型的技术方案是：一种相间防舞装置，包括固定盘和连接杆，所述固定盘包括设置在中心和圆环上的通孔，所述连接杆包括子杆和母杆，所述母杆一端设置有通孔，所述子杆一端设置有线缆固定夹，所述子杆与所述母杆另一端通过伸缩装置连接，所述固定盘与所述连接杆通过销栓及设置在所述母杆上圆环通孔对应位置的固定栓连接。 In order to achieve the above object, the technical solution of the utility model is: an interphase anti-dancing device, including a fixed plate and a connecting rod, the fixed plate includes a through hole arranged in the center and the ring, and the connecting rod includes a sub-rod and a connecting rod. A mother rod, one end of the mother rod is provided with a through hole, one end of the child rod is provided with a cable fixing clip, the other end of the child rod is connected to the other end of the mother rod through a telescopic device, and the fixed plate and the connecting rod They are connected by a pin bolt and a fixing bolt arranged at a position corresponding to the circular through hole on the female rod.
所述销栓上设置有锁紧机构。 A locking mechanism is arranged on the pin.
所述伸缩装置为设置在连接杆内的弹簧。 The telescopic device is a spring arranged in the connecting rod.
所述伸缩装置为设置在连接杆内的液压机构。 The telescopic device is a hydraulic mechanism arranged in the connecting rod.
本实用新型通过设置固定盘和连接杆，有效地防止了线缆相间的舞动，并通过设置在连接杆上的伸缩装置，有效地防止了架空导线整体舞动和共振情况的发生，有效地避免了塔杆倾斜或倒塌现象的发生，给输电线路的安全稳定运行排除了极大的安全隐患，保障了电网的安全可靠运行。另外，本实用新型可根据线缆设置连接杆数量，操作十分方便，本实用新型简便实用成本低，防舞、防共振效果好，具有很高的实用和推广价值。 The utility model effectively prevents the galloping between the cables by setting the fixed plate and the connecting rod, and effectively prevents the overall galloping and resonance of the overhead wire through the telescopic device arranged on the connecting rod, effectively avoiding the The occurrence of tilting or collapse of tower poles eliminates a great potential safety hazard for the safe and stable operation of the transmission line and ensures the safe and reliable operation of the power grid. In addition, the utility model can set the number of connecting rods according to the cables, and the operation is very convenient. The utility model is simple, practical, low in cost, has good anti-dancing and anti-resonance effects, and has high practical and popularization value.
附图说明 Description of drawings
下面结合附图对本实用新型作进一步描述： Below in conjunction with accompanying drawing, the utility model will be further described:
图1是本实用新型固定盘的结构示意图； Fig. 1 is the structural representation of the utility model fixed plate;
图2是本实用新型连接杆的结构示意图。 Fig. 2 is a structural schematic diagram of the connecting rod of the present invention.
具体实施方式 Detailed ways
如图1、图2所示： As shown in Figure 1 and Figure 2:
实施例一 Embodiment one
一种相间防舞装置，包括固定盘1和连接杆，所述固定盘包括设置在中心和圆环上的通孔2，所述连接杆包括子杆7和母杆4，所述母杆4一端设置有通孔，所述子杆7一端设置有线缆固定夹8，所述子杆7与所述母杆4另一端通过伸缩装置5连接，所述固定盘1与所述连接杆通过销栓及设置在所述母杆4上圆环通孔2对应位置的固定栓6连接。所述销栓上设置有锁紧机构。所述伸缩装置5为设置在连接杆内的弹簧。
A kind of phase-to-phase anti-dancing device, including a fixed plate 1 and a connecting rod, the fixed plate includes a through hole 2 arranged in the center and on the ring, the connecting rod includes a
实施例二 Embodiment two
一种相间防舞装置，包括固定盘1和连接杆，所述固定盘包括设置在中心和圆环上的通孔2，所述连接杆包括子杆7和母杆4，所述母杆4一端设置有通孔，所述子杆7一端设置有线缆固定夹8，所述子杆7与所述母杆4另一端通过伸缩装置5连接，所述固定盘1与所述连接杆通过销栓及设置在所述母杆4上圆环通孔2对应位置的固定栓6连接。所述销栓上设置有锁紧机构。所述伸缩装置5为设置在连接杆内的液压机构。
A kind of phase-to-phase anti-dancing device, including a fixed plate 1 and a connecting rod, the fixed plate includes a through hole 2 arranged in the center and on the ring, the connecting rod includes a
本实用新型通过设置固定盘和连接杆，有效地防止了线缆相间的舞动，并通过设置在连接杆上的伸缩装置，有效地防止了架空导线整体舞动和共振情况的发生，有效地避免了塔杆倾斜或倒塌现象的发生，给输电线路的安全稳定运行排除了极大的安全隐患，保障了电网的安全可靠运行。另外，本实用新型可根据线缆设置连接杆数量，操作十分方便，本实用新型简便实用成本低，防舞、防共振效果好，具有很高的实用和推广价值。 The utility model effectively prevents the galloping between the cables by setting the fixed plate and the connecting rod, and effectively prevents the overall galloping and resonance of the overhead wire through the telescopic device arranged on the connecting rod, effectively avoiding the The occurrence of tilting or collapse of tower poles eliminates a great potential safety hazard for the safe and stable operation of the transmission line and ensures the safe and reliable operation of the power grid. In addition, the utility model can set the number of connecting rods according to the cables, and the operation is very convenient. The utility model is simple, practical, low in cost, has good anti-dancing and anti-resonance effects, and has high practical and popularization value.
Claims (4)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320112923 CN203233127U (en) | 2013-03-13 | 2013-03-13 | Phase-to-phase anti-galloping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320112923 CN203233127U (en) | 2013-03-13 | 2013-03-13 | Phase-to-phase anti-galloping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203233127U true CN203233127U (en) | 2013-10-09 |
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ID=49289231
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320112923 Expired - Fee Related CN203233127U (en) | 2013-03-13 | 2013-03-13 | Phase-to-phase anti-galloping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203233127U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104555702A (en) * | 2014-12-25 | 2015-04-29 | 国家电网公司 | Insulated hoisting support |
-
2013
- 2013-03-13 CN CN 201320112923 patent/CN203233127U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104555702A (en) * | 2014-12-25 | 2015-04-29 | 国家电网公司 | Insulated hoisting support |
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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 |
Granted publication date: 20131009 Termination date: 20180313 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |