CN216999829U - Balancing weight for adjusting inclination of large plate foundation of power transmission line tower - Google Patents
Balancing weight for adjusting inclination of large plate foundation of power transmission line tower Download PDFInfo
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- CN216999829U CN216999829U CN202220790357.4U CN202220790357U CN216999829U CN 216999829 U CN216999829 U CN 216999829U CN 202220790357 U CN202220790357 U CN 202220790357U CN 216999829 U CN216999829 U CN 216999829U
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- balancing weight
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Abstract
The utility model provides a balancing weight for adjusting the inclination of a large plate foundation of a power transmission line tower, which comprises the large plate foundation of the power transmission line tower which is slightly inclined, wherein a tower angle is fixedly installed on the large plate foundation, the bottom end of the tower angle is connected with the balancing weight through a connecting column, the arrangement position of the balancing weight is opposite to the inclination direction of the power transmission line tower, the connecting column inclines outwards under the large plate foundation, and the included angle between the central axis of the connecting column and the bottom surface of the large plate foundation is 45 degrees. According to the utility model, the connecting column is fixedly arranged at the lower end of the tower corner opposite to the inclination direction of the power transmission line tower, the connecting column and the large plate foundation form a 45-degree angle, the balancing weight is fixedly arranged at the lower end of the connecting column, and the pulling force of a soil body on the large plate foundation is indirectly increased through the balancing weight, so that the inclination resistance of the power transmission line tower is enhanced, and the power transmission line tower is prevented from further inclining.
Description
Technical Field
The utility model belongs to the technical field of foundation engineering of power transmission lines, and particularly relates to a balancing weight for adjusting the inclination of a large plate foundation of a power transmission line tower.
Background
China has abundant mineral resources, most of which are occupied by coal resources, and the eastern area has deficient primary energy resources and relatively concentrated electricity load. The 'west-east power transmission' is to convert energy in western provinces with rich coal and water energy resources into electric power resources and transmit the electric power resources to eastern coastal areas with power shortage. The west-east power transmission has the largest engineering quantity and the largest investment amount in the key engineering of western large development. The implementation of the project is beneficial to converting the western energy resource advantages into economic advantages, reduces the environmental and transportation pressure, and has important significance for reasonably allocating resources, optimizing the energy structure and promoting the sustainable development of the socioeconomic in China. With the construction of three direct-current large channels of the west-east power supply, high-voltage power transmission lines pass through coal mine fields in western large mining areas, and ground surface movement deformation caused by coal seam mining subsidence can cause damage to high-voltage line towers in mining areas and serious threat to safe operation of the power transmission lines. Under the influence of mining, the foundation of the high-voltage line iron tower is settled due to the movement and deformation of the earth surface, and the tower body deforms and topples slightly, so that the foundation of the iron tower slides, settles and inclines, tower materials of the iron tower are damaged, the tower body inclines, and serious conditions such as tower falling, line breakage and the like occur when the tower body is heavy.
The deformation of the power transmission line tower is mainly influenced by the inclined deformation of the ground surface generated by mining, and the inclined deformation causes the deformation of the foundation of the power transmission line tower, so that the power transmission line tower topples. There are two types of foundations for a power tower, a large plate foundation and a pile foundation. The utility model provides a facility for adjusting inclination deformation of a foundation, aiming at a power transmission line tower based on a large plate.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem of providing a balancing weight for adjusting the inclination of a large plate foundation of a power transmission line tower aiming at the adjustment of the deformation of the power transmission line tower foundation.
In order to solve the technical problems, the utility model adopts the technical scheme that: the utility model provides a balancing weight for adjusting big board basis slope of transmission line tower, includes the big board basis of the transmission line tower that has taken place slight slope, its characterized in that, there are tower angle, one or two at four angles difference fixed mounting on the big board basis the bottom at tower angle is connected with the balancing weight through the spliced pole, the direction that sets up the position and the slope of transmission line tower of balancing weight is relative, the spliced pole is in lean out under the big board basis, the axis of spliced pole with contained angle between the bottom surface of big board basis is 45, at the tower angle lower extreme fixed connection balancing weight relative with the direction of transmission line tower slope, through the indirect pulling force that increases the soil body to big board basis of balancing weight to make the transmission line tower not take place further slope.
Preferably, the balancing weight is disc-shaped, the circular area is the largest when the circumferences are the same, certain materials can be saved, the lower end of the connecting column is fixedly connected to the center of the side end of the balancing weight, the side face, connected with the connecting column, of the balancing weight is perpendicular to the horizontal plane where the large plate foundation is located, and the pulling force of soil bodies on the balancing weight can be fully utilized.
Preferably, the lower end of the tower corner is provided with a connecting bolt, and the connecting bolt is made of steel and used for connecting the tower corner and the first connecting column.
Preferably, the balancing weight and the connecting column are both made of concrete casting.
Compared with the prior art, the utility model has the following advantages:
according to the utility model, the connecting column is fixedly arranged at the lower end of the tower corner opposite to the inclination direction of the power transmission line tower, the connecting column and the large plate foundation form a 45-degree angle, the balancing weight is fixedly arranged at the lower end of the connecting column, and the pulling force of the soil body on the large plate foundation is indirectly increased through the cake-shaped balancing weight, so that the inclination resistance of the power transmission line tower is enhanced, and the power transmission line tower is prevented from further inclining.
The present invention will be described in further detail with reference to the accompanying drawings and examples.
Drawings
FIG. 1 is a schematic diagram of a large panel base of the present invention.
FIG. 2 is a schematic view of a tower corner structure of the present invention
Fig. 3 is a schematic structural diagram in one embodiment of the utility model.
Description of reference numerals:
1-a balancing weight; 2, connecting a column; 3-large plate foundation;
31 — first tower angle; 32-second tower angle; 33-third tower angle;
34-fourth tower angle.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, but rather should be construed as broadly as the present invention is capable of modification in various respects, all without departing from the spirit and scope of the present invention.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.
As shown in fig. 1 to 3, the present invention provides a counterweight for adjusting the inclination of a large plate foundation of a power line tower, including a large plate foundation 3 of a power line tower that has been slightly inclined, tower angles are respectively and fixedly arranged at four corners on the large plate foundation 3, the tower angles are respectively a first tower angle 31, a second tower angle 32, a third tower angle 33 and a fourth tower angle 34, the bottom end of one or two tower angles is connected with a balancing weight 1 through a connecting column 2, the arrangement position of the balancing weight block 1 is opposite to the inclination direction of the power transmission line tower, the connecting column 2 is inclined outwards under the large plate foundation 3, the included angle between the central axis of the connecting column 2 and the bottom surface of the large plate foundation 3 is 45 degrees, the counterweight block is fixedly connected to the lower end of the tower angle opposite to the inclination direction of the power transmission line tower, and the tension of the soil body on the large plate foundation is indirectly increased through the counterweight block, so that the power transmission line tower is not inclined further.
In this embodiment, the shape of the counterweight block 1 is a circular cake shape, and the circular area is the largest when the circumferences are the same, so that certain materials can be saved; the lower end of the connecting column 2 is fixedly connected to the center of the side end of the balancing weight 1, the side face of the balancing weight 1 connected with the connecting column 2 is perpendicular to the horizontal plane where the large plate foundation 3 is located, and the pulling force of soil bodies to the balancing weight 1 can be fully utilized.
In this embodiment, the lower end of the tower corner is provided with a connecting bolt, and the connecting bolt is made of steel and used for connecting the tower corner and the first connecting column.
In this embodiment, the weight block 1 and the connecting column 2 are both made of concrete casting.
In implementation, the steel bars are used for manufacturing frames of a first tower corner 31, a second tower corner 32, a third tower corner 33 and a fourth tower corner 34 at four corners of the large-plate foundation 3 respectively, the frames of the four tower corners and the large-plate foundation 3 are connected into a whole by the steel bars, and then the first tower corner 31, the second tower corner 32, the third tower corner 33 and the fourth tower corner 34 are poured respectively.
Then make the steel framework of balancing weight 1 to make the steel framework of spliced pole 2, use the steel wire with the tie bolt of tower angle lower extreme and the steel framework fixed connection of spliced pole 2, use the steel wire with the steel framework fixed connection of spliced pole 2 steel framework and balancing weight 1, make the steel framework of spliced pole 2 steel framework and balancing weight 1 form a whole, then use the concrete to pour.
If the first tower angle 31 of the large plate foundation 3 sinks, the counterweight block 1 is fixedly arranged at the lower end of the fourth tower angle 34 of the large plate foundation 3 through the connecting column 2, the pulling force of the soil body on the large plate foundation is increased through the counterweight block 1, the anti-inclination capability of the power transmission line tower is further enhanced, and the power transmission line tower is prevented from further inclining.
As shown in fig. 3, if the left side of the large plate foundation 3 sinks, the lower ends of the first tower angle 31 and the second tower angle 32 on the right side of the large plate foundation 3 are respectively and fixedly provided with the balancing weight 1 through the connecting column 2, the pulling force of the soil body on the large plate foundation is increased through the balancing weight 1, the anti-inclination capability of the power transmission line tower is further enhanced, and the power transmission line tower is prevented from further inclining.
Otherwise, similar processing is performed.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention in any way. Any simple modifications, alterations and equivalent changes made to the above embodiments according to the technical essence of the present invention are still within the scope of the technical solution of the present invention.
Claims (6)
1. The utility model provides a balancing weight for adjusting big board basis slope of transmission line tower, includes big board basis (3) of the transmission line tower that has taken place slight slope, its characterized in that, there are tower angle, one or two at four angles respectively fixed mounting on big board basis (3) the bottom at tower angle is connected with balancing weight (1) through spliced pole (2), the direction that sets up the position and the slope of transmission line tower of balancing weight (1) is relative, spliced pole (2) are in lean out under the tower angle, the axis of spliced pole (2) with contained angle between the bottom surface of big board basis (3) is 45.
2. Counterweight for adjusting the inclination of the mast foundation of a power line tower according to claim 1, characterized in that said counterweight (1) is disc-shaped.
3. Clump weight for adjusting the inclination of a mast foundation of a power line tower, according to claim 2, characterized in that the lower end of the connection column (2) is fixedly connected at the center of the side end of the clump weight (1).
4. The counterweight for adjusting the inclination of the large plate foundation of a power transmission line tower according to claim 1, characterized in that the side of the counterweight (1) to which the connection column (2) is connected is perpendicular to the horizontal plane of the large plate foundation (3).
5. The counterweight for adjusting the inclination of a large plate foundation of a power transmission line tower according to claim 1, wherein the lower end of the tower corner is provided with a connecting bolt, and the connecting bolt is made of steel.
6. Clump weight for adjusting the inclination of a mast foundation of a power line tower, according to claim 1, characterized in that the clump weight (1), the connecting column (2) and the tower angle are all concrete cast.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220790357.4U CN216999829U (en) | 2022-04-07 | 2022-04-07 | Balancing weight for adjusting inclination of large plate foundation of power transmission line tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220790357.4U CN216999829U (en) | 2022-04-07 | 2022-04-07 | Balancing weight for adjusting inclination of large plate foundation of power transmission line tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216999829U true CN216999829U (en) | 2022-07-19 |
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ID=82376841
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220790357.4U Active CN216999829U (en) | 2022-04-07 | 2022-04-07 | Balancing weight for adjusting inclination of large plate foundation of power transmission line tower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216999829U (en) |
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2022
- 2022-04-07 CN CN202220790357.4U patent/CN216999829U/en active Active
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