CN216197047U - High tension transmission line shaft tower is acted as go-between and is broken and prevent resilient mounting - Google Patents
High tension transmission line shaft tower is acted as go-between and is broken and prevent resilient mounting Download PDFInfo
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- CN216197047U CN216197047U CN202122381666.4U CN202122381666U CN216197047U CN 216197047 U CN216197047 U CN 216197047U CN 202122381666 U CN202122381666 U CN 202122381666U CN 216197047 U CN216197047 U CN 216197047U
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 13
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 42
- 239000010959 steel Substances 0.000 claims abstract description 42
- 239000000725 suspension Substances 0.000 claims abstract description 18
- 238000013016 damping Methods 0.000 claims abstract description 9
- 230000002265 prevention Effects 0.000 claims abstract description 7
- 230000006378 damage Effects 0.000 abstract description 9
- 239000004568 cement Substances 0.000 description 4
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 208000014674 injury Diseases 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000008034 disappearance Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of high-voltage power transmission, in particular to a tension wire breakage and rebound prevention device for a tower of a high-voltage power transmission line, which comprises two suspension wire clamps, two steel cables with elastic damping devices and a steel cable connector, wherein the steel cable connector comprises a male connector and a female connector, one end of one of the steel cables is fixedly connected with one suspension wire clamp, the other end of the one of the steel cables is fixedly connected with the male connector, one end of the other of the steel cables is fixedly connected with one suspension wire clamp, the other end of the one of the steel cables is fixedly connected with the female connector, and the male connector and the female connector are detachably and fixedly connected together. The utility model has reasonable and compact structure and convenient use, and the two suspension clamps are respectively fixed on the two stay wires which are arranged in the same direction, so that one of the stay wires is pulled by the steel cable with the elastic damping device when the stay wire is broken, the resilience force of the stay wire is effectively reduced, the damage of equipment or personnel caused by the resilience of the broken stay wire is avoided, and the utility model has the characteristics of safety, labor saving, simplicity, convenience and high efficiency.
Description
Technical Field
The utility model relates to the technical field of high-voltage transmission, in particular to a tension wire fracture rebound prevention device for a pole tower of a high-voltage transmission line.
Background
At present, the construction time of part of high-voltage transmission lines is earlier, and the commissioning time is more than 50 years or even longer. Old shaft towers are limited by the technical level at that time, and the high-voltage transmission line can only adopt a double-row cement pole parallel mode to reinforce each cement pole through a stay wire so as to prevent the cement pole from toppling. Because the age is longer, and the tower materials that probably produce are not hard up, the disappearance, and the shaft tower basis suffers damage etc. reason, will probably lead to the emergence fracture of acting as go-between, and then cause bodily injury or equipment damage.
Disclosure of Invention
The utility model provides a stay wire fracture rebound prevention device for a high-voltage transmission line tower, overcomes the defects in the prior art, and can effectively solve the problem that the stay wire is easy to fracture due to long service life to cause personal injury or equipment damage in the conventional double-row cement rod.
The technical scheme of the utility model is realized by the following measures: the utility model provides a high tension transmission line shaft tower is acted as go-between and is split springback prevention device, includes two suspension clamp, two steel cable and the steel cable connector that have the elastic damping device, the steel cable connector includes male joint and female joint, and one end fixedly connected with suspension clamp other end and male joint fixed connection of one of them steel cable, the one end fixedly connected with suspension clamp other end and the female joint fixed connection of another steel cable, male joint and female joint can dismantle fixed connection and be in the same place.
The following are further optimization or/and improvement of the technical scheme of the utility model:
the female connector can comprise a connecting bottom plate fixedly connected with a steel cable, a connecting block is arranged at the right end of the top surface of the connecting bottom plate, a slot with a left opening is formed in the connecting block, the male connector comprises a U-shaped connecting plate with a right opening, an upper side plate of the U-shaped connecting plate is fixedly connected with the steel cable, and a lower side plate of the U-shaped connecting plate is inserted into the slot in the connecting block.
The steel cable comprises a first steel cable section and a second steel cable section which are fixedly connected together through a tension spring.
The utility model has reasonable and compact structure and convenient use, and the two suspension clamps are respectively fixed on the two stay wires which are arranged in the same direction, so that one of the stay wires is pulled by the steel cable with the elastic damping device when the stay wire is broken, the resilience force of the stay wire is effectively reduced, the damage of equipment or personnel caused by the resilience of the broken stay wire is avoided, and the utility model has the characteristics of safety, labor saving, simplicity, convenience and high efficiency.
Drawings
Fig. 1 is a schematic front view of the preferred embodiment of the present invention.
FIG. 2 is an enlarged partial cross-sectional view of FIG. 1 at A.
The codes in the figures are respectively: 1 is the suspension clamp, 2 is the male joint, 3 is the female joint, 4 is first steel cable section, 5 is the second steel cable section, 6 is the extension spring.
Detailed Description
The present invention is not limited by the following examples, and specific embodiments may be determined according to the technical solutions and practical situations of the present invention.
In the present invention, for convenience of description, the description of the relative positional relationship of the components is described according to the layout pattern of fig. 1 of the specification, such as: the positional relationship of front, rear, upper, lower, left, right, etc. is determined in accordance with the layout direction of the drawings of the specification.
The utility model is further described with reference to the following examples and figures:
as shown in attached figures 1 and 2, the high-voltage transmission line tower stay wire breakage rebound prevention device comprises two suspension clamps 1, two steel cables with elastic damping devices and a steel cable connector, wherein the steel cable connector comprises a male connector 2 and a female connector 3, one end of one of the steel cables is fixedly connected with one suspension clamp 1 and the other end of the male connector 2, one end of the other steel cable is fixedly connected with one suspension clamp 1 and the other end of the female connector 3, and the male connector 2 and the female connector 3 can be disassembled and fixedly connected together. The suspension clamp 1 is well known in the art, and can adopt the XGU shape in GB2318.1-85 according to requirements. When the cable is used, the male connector 2 and the female connector 3 are firstly disassembled, the two suspension clamps 1 are respectively fixed at the middle upper parts of the two equidirectional pull wires and keep the two cables in a horizontal state, and then the male connector 2 and the female connector 3 are connected together, when one pull wire is broken, the resilience force of the broken pull wire is effectively offset through the elastic damping device on the steel cable, so that the damage to equipment or personnel caused by the reverse resilience of the broken pull wire is avoided. The utility model has reasonable and compact structure and convenient use, the two suspension clamps 1 are respectively fixed on the two stay wires which are arranged in the same direction, and then one of the stay wires is pulled by the steel cable with the elastic damping device when the stay wire is broken, the resilience force of the stay wire is effectively reduced, the damage of equipment or personnel caused by the resilience of the broken stay wire is avoided, meanwhile, the polling times of polling personnel are also reduced, and the utility model has the characteristics of simple operation, safety and labor saving.
The high-voltage transmission line pole and tower stay wire fracture rebound prevention device can be further optimized or/and improved according to actual requirements:
as shown in fig. 1 and 2, the female joint 3 includes a connecting bottom plate fixedly connected with the steel cable, a connecting block is arranged at the right end of the top surface of the connecting bottom plate, a slot with a left opening is arranged on the connecting block, the male joint 2 includes a U-shaped connecting plate with a right opening, an upper side plate of the U-shaped connecting plate is fixedly connected with the steel cable, and a lower side plate of the U-shaped connecting plate is inserted into the slot on the connecting block. The male connector 2 is connected with the female connector 3 by inserting the male connector 2 into the female connector 3 through the slot formed in the female connector 3, and the installation time is saved.
As shown in fig. 1, the steel cable comprises a first steel cable segment 4 and a second steel cable segment 5, and the first steel cable segment 4 and the second steel cable segment 5 are fixedly connected together by a tension spring 6. Through regarding extension spring 6 as elastic damping device, offset the resilience force of fracture acting as go-between through the elastic tension of extension spring 6, not only saved manufacturing cost, but also can effectively prevent the resilience of fracture acting as go-between.
The above technical features constitute the best embodiment of the present invention, which has strong adaptability and best implementation effect, and unnecessary technical features can be increased or decreased according to actual needs to meet the requirements of different situations.
Claims (3)
1. The utility model provides a high tension transmission line shaft tower is acted as go-between and is split springback prevention device, its characterized in that includes two suspension clamp, two steel cable and the steel cable connector that have the elastic damping device, the steel cable connector includes male joint and female joint, and one end fixedly connected with suspension clamp other end and male joint fixed connection of one of them steel cable, the one end fixedly connected with suspension clamp other end and female joint fixed connection of another steel cable, male joint and female joint can dismantle fixed connection and be in the same place.
2. The device of claim 1, wherein the female connector comprises a connecting bottom plate fixedly connected with the steel cable, a connecting block is arranged at the right end of the top surface of the connecting bottom plate, a slot with a left opening is formed in the connecting block, the male connector comprises a U-shaped connecting plate with a right opening, an upper side plate of the U-shaped connecting plate is fixedly connected with the steel cable, and a lower side plate of the U-shaped connecting plate is inserted into the slot in the connecting block.
3. The device of claim 1 or 2, wherein the cable comprises a first cable section and a second cable section, and the first cable section and the second cable section are fixedly connected together by a tension spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122381666.4U CN216197047U (en) | 2021-09-29 | 2021-09-29 | High tension transmission line shaft tower is acted as go-between and is broken and prevent resilient mounting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122381666.4U CN216197047U (en) | 2021-09-29 | 2021-09-29 | High tension transmission line shaft tower is acted as go-between and is broken and prevent resilient mounting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216197047U true CN216197047U (en) | 2022-04-05 |
Family
ID=80926845
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122381666.4U Active CN216197047U (en) | 2021-09-29 | 2021-09-29 | High tension transmission line shaft tower is acted as go-between and is broken and prevent resilient mounting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216197047U (en) |
-
2021
- 2021-09-29 CN CN202122381666.4U patent/CN216197047U/en active Active
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