CN211223791U - River network area transmission line live working operation platform on water - Google Patents
River network area transmission line live working operation platform on water Download PDFInfo
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- CN211223791U CN211223791U CN201921326877.4U CN201921326877U CN211223791U CN 211223791 U CN211223791 U CN 211223791U CN 201921326877 U CN201921326877 U CN 201921326877U CN 211223791 U CN211223791 U CN 211223791U
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 30
- 230000005540 biological transmission Effects 0.000 title claims abstract description 23
- 239000004744 fabric Substances 0.000 claims description 2
- 238000005188 flotation Methods 0.000 abstract description 4
- 238000009413 insulation Methods 0.000 description 5
- 238000010276 construction Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 241000251468 Actinopterygii Species 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229920006178 high molecular weight high density polyethylene Polymers 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000009545 invasion Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- -1 polyethylene Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
- 238000012876 topography Methods 0.000 description 1
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Abstract
The utility model provides a live working overwater operation platform for a power transmission line in a river network area, which comprises a floating platform and an operation platform, wherein the operation platform is arranged on the floating platform; the floating platform comprises three first floating drums which are distributed in an equilateral triangle shape, and the upper ends of the centers of the three first floating drums are provided with second floating drums; the three first buoys are connected with the three second buoys through connecting pipes; it is three the bottom of first flotation pontoon all is equipped with the pressurized-water board, adopts floating platform and operation platform to cooperate, can realize building of interim workstation, and the stability and the fastness of floating platform are strong, have guaranteed operation personnel's security.
Description
Technical Field
The utility model relates to a power grid construction field especially relates to a river network area transmission line live working operation platform on water.
Background
With the high-speed development of power grids in China, the scale of power construction is larger and larger, power transmission line equipment is huge, the terrains of power transmission channel corridors are more and more complex, the natural environments are more and more severe, the proportion of special lines needing to be specially patrolled to all lines is more and more, the difficulty of operation and inspection of the power transmission lines is large, and the quality requirement is high. At present, the river network and the marsh area have longitudinal and transverse ditches, numerous lakes and fish ponds, and compared with the common power transmission line engineering, the river network area has the defects of difficult traffic and difficult power operation, and has higher requirements on live working of the power transmission line. According to the characteristics of geology and topography of a river network area, live-line operation of a power transmission line is limited by geographical division of the river network area and a bridge, a road generally hardly reaches a tower position, the geology of the river network area is poor, the underground water level is high, and the periphery of a tower footing is relatively narrow. Overhead line live working relates to the aerial work, needs ground and aerial personnel cooperation, needs relatively level place to put the instrument for live working again. Tools used in live working need moisture-proof insulation, and when the live working is carried out in the near water of a river network or on water, moisture-proof of insulation tools such as an insulation rod and an insulation rope must be guaranteed, and the insulation tools cannot be in contact with the water, so that the live working of a power transmission line in the near water or on water is limited or has potential safety hazards.
The live working is developed from the last 60 years to the present, and is an important technical means for improving the reliability of the line, the field application of the ultrahigh-voltage and ultrahigh-voltage live working is mature, but the research on the live working of the transmission line in a river network area is not available, the material is mainly developed around the field application of the live working in the river network area in a special terrain, and particularly, when the ultrahigh-voltage and ultrahigh-voltage live working is required to be developed on the towers due to the special conditions that a plurality of towers are in the center of a lake, in the middle of the river and in the middle of a paddy field in the north of a lake, personnel cannot reach the towers due to the limitation of the terrain, and the live working can not be developed around the tower foundation.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to above-mentioned prior art not enough, provide a river network area transmission line live working operation platform on water, be fit for live working on water, the security is good, and stability is high.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a live working overwater operation platform for a power transmission line in a river network area, which comprises a floating platform and an operation platform, wherein the operation platform is arranged on the floating platform;
the floating platform comprises three first floating drums which are distributed in an equilateral triangle shape, and the upper ends of the centers of the three first floating drums are provided with second floating drums; the three first buoys are connected with the three second buoys through connecting pipes;
the bottom ends of the three first floating barrels are provided with water pressing plates.
Furthermore, the adjacent first buoys are connected through a first connecting pipe and a second connecting pipe, and the first connecting pipe and the second connecting pipe are arranged in a crossed manner.
Furthermore, the adjacent first buoys are close to the ends of the water pressing plates and are connected through third connecting pipes, and the three third connecting pipes are distributed in an equilateral triangle shape.
Furthermore, three first flotation pontoon with all be connected through fourth connecting pipe and fifth connecting pipe between the second flotation pontoon, the fourth connecting pipe fifth connecting pipe with be triangular distribution between the second flotation pontoon.
Further, the first buoy and the second buoy are both hollow cylinders.
Further, the water pressing plate is circular, and the first buoys are all arranged at the center of the water pressing plate; the diameter of the water pressing plate is larger than that of the first buoy.
Further, the operating platform comprises a bottom plate and rails, and the rails are arranged on the periphery of the bottom plate;
the bottom plate is mounted on top ends of the first buoy and the second buoy.
Furthermore, waterproof cloth is wrapped around the fence.
The utility model has the advantages that: adopt floating platform and operation platform to cooperate, can realize the buildding of interim workstation, the stability and the fastness of floating platform are strong, have guaranteed operation personnel's security.
Drawings
Fig. 1 is a schematic structural view of the floating platform of the present invention;
fig. 2 is a schematic structural diagram of the operation platform.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
Referring to fig. 1 and 2, the overwater operation platform for live working of the power transmission line in the river network region comprises a floating platform 1 and an operation platform 3, wherein the operation platform 3 is installed on the floating platform 1;
the floating platform 1 comprises three first floating cylinders 101, the three first floating cylinders 101 are distributed in an equilateral triangle, and the upper ends of the centers of the three first floating cylinders 101 are provided with second floating cylinders 102; the three first buoys 101 and the three second buoys 102 are connected through connecting pipes;
the three first buoys 101 are distributed in an equilateral triangle, and are firmest and most stable.
The second pontoon 102 is arranged at the center of the equilateral triangle, further providing a high stability of the floating platform 1.
Further, the top ends of the first pontoon 101 and the second pontoon 102 are on the same horizontal plane.
The bottom ends of the three first buoys 101 are provided with water pressing plates 103.
Because the water pressing plate 103 is circular and has an area larger than that of the first buoy 101, the buoyancy of the first buoy 101 is increased, and the wind resistance coefficient of the floating platform 1 is improved.
The adjacent first buoys 101 are connected by first connecting pipes 201 and second connecting pipes 202, and the first connecting pipes 201 and the second connecting pipes 202 are arranged in a cross manner.
The adjacent first buoys 101 are connected through the first connecting pipes 201 and the second connecting pipes 202 which are arranged in a crossed manner, so that the first buoys 201 are more stable when the water surface is subjected to the fluctuation of wind power.
The adjacent first buoys 101 are connected through third connecting pipes 203 at the ends close to the water pressing plates 103, and the three third connecting pipes 203 are distributed in an equilateral triangle.
The three third connecting pipes 203 are distributed in a triangular shape, so that the bottom end of the floating platform 1 is more stable, and the wind resistance is stronger.
The three first pontoons 101 and the second pontoons 102 are connected by a fourth connecting pipe 204 and a fifth connecting pipe 205, and the fourth connecting pipe 204, the fifth connecting pipe 205 and the second pontoons 102 are distributed in a triangular shape.
The stability of the upper end of the floating platform 1 is enhanced, the contact area between the floating platform 1 and the operating platform 3 is increased, and the stability of the operating platform 3 is increased.
The first pontoon 101 and the second pontoon 102 are both hollow-cylindrical.
The water pressing plate 103 is circular, and the first buoys 101 are all arranged at the center of the water pressing plate 103; the diameter of the water pressure plate 103 is larger than that of the first buoy 101.
The operation platform 3 comprises a bottom plate 301 and a fence 302, wherein the fence 302 is arranged around the bottom plate 301;
the bottom plate 301 is mounted on top of the first pontoon 101 and the second pontoon 102.
The fence 302 is wrapped with tarpaulin.
According to the distance between a tower and the shore, a movable buoy is built, the buoy is made of a novel environment-friendly material which is made of high-molecular high-density synthetic material HMWHDPE (high-molecular polyethylene), and is added with ultraviolet-resistant substances, so that the buoy is high in toughness and hardness, capable of withstanding natural environment changes and low-temperature invasion, light in weight, large in buoyancy, high in bearing capacity, stable and durable, capable of reaching over 350kg in buoyancy per square meter, good in weather resistance and impact resistance, and capable of normally working at the temperature of minus 60 ℃ to less than or equal to 80 ℃.
The above-mentioned embodiments only express the embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (8)
1. The utility model provides a river network area transmission line live working operation platform on water which characterized in that: the device comprises a floating platform (1) and an operating platform (3), wherein the operating platform (3) is arranged on the floating platform (1);
the floating platform (1) comprises three first floating cylinders (101), the three first floating cylinders (101) are distributed in an equilateral triangle, and the upper ends of the centers of the three first floating cylinders (101) are provided with second floating cylinders (102); the three first buoys (101) and the three second buoys (102) are connected through connecting pipes;
the bottom ends of the three first buoys (101) are provided with water pressing plates (103).
2. The live working overwater operation platform for the power transmission line in the river network area according to claim 1, characterized in that: the adjacent first buoys (101) are connected through first connecting pipes (201) and second connecting pipes (202), and the first connecting pipes (201) and the second connecting pipes (202) are arranged in a crossed mode.
3. The live working overwater operation platform for the power transmission line in the river network area according to claim 1, characterized in that: the adjacent first buoys (101) are close to the ends of the water pressing plates (103) and are connected through third connecting pipes (203), and the three third connecting pipes (203) are distributed in an equilateral triangle shape.
4. The live working overwater operation platform for the power transmission line in the river network area according to claim 1, characterized in that: the three first buoys (101) and the second buoy (102) are connected through fourth connecting pipes (204) and fifth connecting pipes (205), and the fourth connecting pipes (204), the fifth connecting pipes (205) and the second buoy (102) are distributed in a triangular mode.
5. The live working overwater operation platform for the power transmission line in the river network area according to claim 1, characterized in that: the first buoy (101) and the second buoy (102) are both hollow cylindrical.
6. The live working overwater operation platform for the power transmission line in the river network area according to claim 1, characterized in that: the water pressing plate (103) is circular, and the first buoys (101) are all arranged at the center of the water pressing plate (103); the diameter of the water pressing plate (103) is larger than that of the first buoy (101).
7. The live working overwater operation platform for the power transmission line in the river network area according to claim 1, characterized in that: the operation platform (3) comprises a bottom plate (301) and fences (302), and the fences (302) are installed on the periphery of the bottom plate (301);
the bottom plate (301) is mounted on top of the first pontoon (101) and the second pontoon (102).
8. The live working overwater operation platform for the power transmission line in the river network area according to claim 7, characterized in that: the periphery of the fence (302) is covered with waterproof cloth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921326877.4U CN211223791U (en) | 2019-08-15 | 2019-08-15 | River network area transmission line live working operation platform on water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921326877.4U CN211223791U (en) | 2019-08-15 | 2019-08-15 | River network area transmission line live working operation platform on water |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211223791U true CN211223791U (en) | 2020-08-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921326877.4U Active CN211223791U (en) | 2019-08-15 | 2019-08-15 | River network area transmission line live working operation platform on water |
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| CN (1) | CN211223791U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110562404A (en) * | 2019-08-15 | 2019-12-13 | 国家电网有限公司 | River network area transmission line live working operation platform on water |
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2019
- 2019-08-15 CN CN201921326877.4U patent/CN211223791U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110562404A (en) * | 2019-08-15 | 2019-12-13 | 国家电网有限公司 | River network area transmission line live working operation platform on water |
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