CN212927261U - Anti-icing power tower for distribution line - Google Patents
Anti-icing power tower for distribution line Download PDFInfo
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- CN212927261U CN212927261U CN202021367919.1U CN202021367919U CN212927261U CN 212927261 U CN212927261 U CN 212927261U CN 202021367919 U CN202021367919 U CN 202021367919U CN 212927261 U CN212927261 U CN 212927261U
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- distribution lines
- power tower
- icing
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Abstract
The utility model discloses an anti-icing electric power tower that distribution lines was used, including the tower body and set up in the work platform of tower body one end, main material, horizontal material and the oblique material of tower body are the angle steel, the tower body include the column foot, with column foot fixed connection's first supporting part and with first supporting part fixed connection's second supporting part, first supporting part is hollow toper structure, the second supporting part includes first portion and the second part that is columnar structure along direction of height integrated into one piece, work platform install in the first portion, the second part stretches into in the hollow structure of first supporting part and with first supporting part fixed connection. Compared with the prior art, the utility model provides an anti-icing electric power tower for distribution lines, bearing capacity is good, material performance make full use of should, and is with low costs, and area is little, construction convenience.
Description
Technical Field
The utility model relates to an electric power technology transmission equipment technical field especially relates to an anti-icing electric power tower that distribution lines was used.
Background
Along with the continuous development of national economy, the scale of cities is rapidly enlarged, the demand for electric power is rapidly increased, high-capacity power transmission projects appear in succession, the number of high-voltage power transmission lines built in urban areas is also increased continuously, and high-voltage line corridors are more and more tense.
Particularly, the developed east area has dense population, developed economy and more ground buildings, and the high-voltage line corridor is very difficult to open up when the power transmission line is built in a crowded urban area, so that the construction period of the power transmission line is often delayed, and the difficulty in building the line of the urban area or suburban junction is increased more and more. The traditional angle steel tower power transmission tower cannot well meet the urban line construction requirement due to the fact that the vertical tower occupies a large area.
Therefore, when a power transmission line is built in an urban area, a narrow-base steel pipe tower is often adopted in the prior art, a steel pipe with high bearing capacity is used as a main material of a tower body, however, in a region with large wind frost, due to the fact that the hydrophilicity of tower steel is good, the mobility of water on the surface of the tower is poor, when the temperature is too low, accumulated water is easy to freeze to frost at the position of the tower body, when the weight of the frost is not borne by the tower body, the iron tower is easy to break or even collapse, meanwhile, due to the fact that the manufacturing cost of the steel pipe is high, and due to structural requirements, the bearing capacity of the steel pipe cannot be fully utilized (the stress ratio of the main material is only about 55% on.
Therefore, there is a need to provide a new anti-icing power tower for distribution lines, which has good bearing performance, fully utilizes the material performance, is low in cost, occupies a small area, and is convenient to construct, so as to solve the problems.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims to provide a bearing capacity is good, material property make full use of should, and is with low costs, and area is little, convenient construction's anti-icing electric power tower for distribution lines.
In order to achieve the above purpose, the utility model provides a following technical scheme:
the utility model provides an anti-icing electric power tower that distribution lines was used, including the tower body and set up in the work platform of tower body one end, the main material, horizontal material and the material to one side of tower body are the angle steel, the tower body include the tower foot, with tower foot fixed connection's first supporting part and with first supporting part fixed connection's second supporting part, first supporting part is hollow toper structure, the second supporting part includes first portion and the second part that is column structure along direction of height integrated into one piece, work platform install in first portion, the second part stretches into in the hollow structure of first supporting part and with first supporting part fixed connection.
Preferably, the cross-sectional area of the first supporting part is gradually reduced along the direction from the tower foot to the working platform, and the cross-sectional shape of one end of the first supporting part, which is far away from the tower foot, is completely overlapped with the cross-sectional shape of the second supporting part.
Preferably, the second portion comprises four main rod bodies parallel to each other and enclosing a rectangular column structure together, and a fixed support rod connecting the main rod bodies and the second support portion, and the fixed support rod is arranged at an intersection point of the main rod body and the inclined rod body.
Preferably, the second part further comprises a plurality of cross brackets fixedly connected with the main rod body and crossed to form a bracket structure, and a counterweight rod body connected with the plurality of cross brackets, and the counterweight rod body sequentially penetrates through the plurality of cross brackets along the height direction.
Preferably, the plurality of cross supports are arranged at intervals along the height direction, and the intervals between the adjacent cross supports are equal.
Preferably, the second part further comprises a counterweight block arranged at one end of the counterweight rod body close to the tower foot, and the counterweight block and the main rod body are integrally formed.
Preferably, the anti-icing power tower for the distribution line has a root opening of 4m to 6 m.
Preferably, the length of the part of the second part extending into the hollow structure of the first support part is 30-60 m.
In summary, compared with the prior art, the utility model provides an anti-icing electric power tower for distribution lines, through setting up the second part stretches into the hollow structure of first supporting part and with first supporting part fixed connection, strengthened the fixed strength of being connected of second supporting part with the first supporting part, strengthened the atress intensity of tower body waist promptly, be applicable to the area that the wind frost is great, simultaneously, utilize the angle steel as the material of tower body main material, horizontal material and diagonal material, avoided the inconvenient problem of steel pipe processing hoist and mount in the steel-pipe tower, steel performance obtains make full use of simultaneously, the economic nature is better; the second part extends into the hollow structure of the first supporting part and is fixedly connected with the first supporting part, so that the integral gravity center of the anti-icing power tower for the power distribution circuit is moved downwards, and the structural design is more stable; through the second part sets up the cross brace, the counter weight body of rod reaches the balancing weight, further stabilized the focus of tower body, and then increased the bearing capacity and the shock resistance of tower body.
Drawings
Fig. 1 is a schematic plan view of an anti-icing power tower for a distribution line according to the present invention;
fig. 2 is a schematic perspective view of a second part of the anti-icing power tower for the distribution line provided by the present invention.
In the figure, 100, an anti-icing power tower for a distribution line; 10. a tower body; 11. a tower foot; 12. a first support section; 13. a second support portion; 131. a first portion; 132. a second portion; 1321. a main rod body; 1322. fixing the support rod; 1323. a cross-brace; 1324. a counterweight rod body; 1325. and a balancing weight.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings and examples. The following experimental examples and examples are intended to further illustrate but not limit the invention.
Referring to fig. 1 and 2, the present invention provides an anti-icing power tower 100 for a power distribution line, wherein the anti-icing power tower 100 for the power distribution line includes a tower body 10 and a working platform 20 disposed in one end of the tower body 10. Wherein, the main material, the horizontal material and the oblique material of the tower body 10 are all angle steel. The angle steel is used as the main material, the transverse material and the inclined material of the tower body 10, so that the problem of inconvenience in processing and hoisting of steel pipes in the steel pipe tower is solved, the performance of the steel is fully utilized, and the economical efficiency is better.
The tower body 10 comprises a tower leg 11, a first supporting part 12 fixedly connected with the tower leg 11 and a second supporting part 13 fixedly connected with the first supporting part 12. Wherein the first support part 12 has a hollow conical structure.
Specifically, along the direction from the tower leg 11 to the working platform 20, the cross-sectional area of the first supporting portion 12 gradually decreases, and the cross-sectional shape of the end of the first supporting portion 12 away from the tower leg 11 completely coincides with the cross-sectional shape of the second supporting portion 13.
The second support portion 13 includes a first portion 131 and a second portion 132 integrally formed in a columnar structure in a height direction. The working platform 20 is mounted on the first portion 131, and the second portion 132 extends into the hollow structure of the first support 12 and is fixedly connected to the first support 12. It should be noted that the aforementioned "along the height direction" refers to the view direction in fig. 1, and when the angle of the picture changes, such as inversion, the positional relationship between the first portion 131 and the second portion 132 should also change accordingly.
Through setting up second portion 132 stretches into in the hollow structure of first supporting part 12 and with first supporting part 12 fixed connection has strengthened second supporting part 13 with the fixed intensity of being connected of first supporting part 12 makes the whole focus of anti-icing electric power tower 100 that distribution lines were used moves down, and structural design is more firm.
The second portion 132 includes four main rods 1321 parallel to each other and enclosing a rectangular column structure, a fixed support rod 1322 connecting the main rods 1321 and the second support portion 13, a plurality of cross brackets 1323 fixedly connected to the main rods 1321 and crossing to form a bracket structure, a counterweight rod 1324 connecting the plurality of cross brackets 1323, and a counterweight 1325 disposed at one end of the counterweight rod 1324 close to the tower leg 11.
The fixed support rod 1322 is arranged at the intersection point of the main material and the inclined material. That is, the main rod 1321 is fixedly connected to the main member and the inclined member of the first supporting portion 12 through the fixing support rod 1322, so that the connection structure is more stable. It should be noted that, because the main material of the first supporting portion 12 is an inclined structure, the lengths of the fixed supporting rods 1322 at different heights are different, and specifically, the lengths of the fixed supporting rods 1322 are gradually decreased along the direction from the tower foot 11 to the operating platform 20.
The plurality of cross supports 1323 are arranged along the height post returning direction at intervals, and the intervals between the adjacent cross supports 1323 are equal; the weight rods 1324 sequentially penetrate through the plurality of cross brackets 1323 along the height direction; the weight 1325 and the main rod body 1321 are integrally formed.
Preferably, the anti-icing power tower 100 for the distribution line is 4m-6m open.
Preferably, the length of the part of the second portion 132 extending into the hollow structure of the first support rod 12 is 30m to 60 m.
Compared with the prior art, the utility model provides an anti-icing electric power tower for distribution lines, through setting up the second part stretches into the hollow structure of first supporting part and with first supporting part fixed connection, strengthened the fixed strength of connection of second supporting part with the first supporting part, strengthened the atress intensity of tower body waist promptly, be applicable to the area that wind frost is great, simultaneously, utilize the angle steel as the material of tower body main material, horizontal material and diagonal member, avoided the inconvenient problem of steel pipe processing hoist and mount in the steel pipe tower, steel performance obtains make full use of simultaneously, the economic nature is better; the second part extends into the hollow structure of the first supporting part and is fixedly connected with the first supporting part, so that the integral gravity center of the anti-icing power tower for the power distribution circuit is moved downwards, and the structural design is more stable; through the second part sets up the cross brace, the counter weight body of rod reaches the balancing weight, further stabilized the focus of tower body, and then increased the bearing capacity and the shock resistance of tower body.
It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various improvements and modifications can be made without departing from the principle of the present invention, and these improvements and modifications should be construed as the scope of the present invention.
Claims (8)
1. The utility model provides an anti-icing electric power tower that distribution lines was used, including the tower body and set up in the work platform of tower body one end, the main material, the horizontal material and the material to one side of tower body are the angle steel, a serial communication port, the tower body include the tower foot, with tower foot fixed connection's first supporting part and with first supporting part fixed connection's second supporting part, first supporting part is hollow toper structure, the second supporting part includes first portion and the second portion that is column structure along direction of height integrated into one piece, work platform install in first portion, the second portion stretches into in the hollow structure of first supporting part and with first supporting part fixed connection.
2. The anti-icing power tower for distribution lines as claimed in claim 1, wherein the cross-sectional area of the first support portion decreases in a direction from the tower leg to the work platform, and the cross-sectional shape of the end of the first support portion remote from the tower leg completely coincides with the cross-sectional shape of the second support portion.
3. The anti-icing power tower for distribution lines of claim 2, wherein the second portion comprises four main bars parallel to each other and enclosing a rectangular column structure, and a fixed support bar connecting the main bars and the second support portion, the fixed support bar being disposed at an intersection of the main bars and the diagonal bar.
4. The anti-icing power tower for distribution lines of claim 3, wherein said second section further comprises a plurality of cross braces fixedly attached to said main pole and crossing to form a brace structure, and a counterweight pole attached to said plurality of cross braces, said counterweight pole passing through said plurality of cross braces in a height direction.
5. The anti-icing power tower for distribution lines of claim 4, wherein a plurality of said cross braces are spaced apart from one another in a height direction, and wherein said cross braces are equally spaced apart from one another.
6. The anti-icing power tower for distribution lines of claim 4, wherein said second portion further comprises a weight disposed on an end of said weight rod proximate to said tower foot, said weight being integrally formed with said main rod.
7. The anti-icing power tower for distribution lines of claim 1, wherein the anti-icing power tower for distribution lines is open 4m-6 m.
8. The anti-icing power tower for distribution lines of any of claims 1-7, wherein the length of the portion of the second portion extending into the hollow structure of the first support member is 30-60 m.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021367919.1U CN212927261U (en) | 2020-07-13 | 2020-07-13 | Anti-icing power tower for distribution line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021367919.1U CN212927261U (en) | 2020-07-13 | 2020-07-13 | Anti-icing power tower for distribution line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212927261U true CN212927261U (en) | 2021-04-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021367919.1U Active CN212927261U (en) | 2020-07-13 | 2020-07-13 | Anti-icing power tower for distribution line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212927261U (en) |
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2020
- 2020-07-13 CN CN202021367919.1U patent/CN212927261U/en active Active
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