CN211851156U - High-low tower leg of power transmission tower - Google Patents
High-low tower leg of power transmission tower Download PDFInfo
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- CN211851156U CN211851156U CN201921690685.1U CN201921690685U CN211851156U CN 211851156 U CN211851156 U CN 211851156U CN 201921690685 U CN201921690685 U CN 201921690685U CN 211851156 U CN211851156 U CN 211851156U
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Abstract
The utility model discloses a high-low tower leg of a power transmission iron tower, which belongs to the technical field of tower legs of iron towers and comprises an upper slope positioning concrete column and a lower slope positioning concrete column, the upper slope positioning concrete columns and the lower slope positioning concrete columns are respectively provided with two and are integrally arranged in a matrix shape, the top end of the upper slope positioning concrete column is fixedly connected with a short leg main material, the top end of the lower slope positioning concrete column is fixedly connected with a long leg main material, the height of the legs of the power transmission iron tower can be adjusted by adjusting the length of the short leg main material, the short leg inclined material, the long leg main material and the long leg inclined material, adaptable flat ground and the hillside installation steel pylons of the different slopes in mountain area, and the transportation of being convenient for of multisection design need not the not high power pylon height tower leg of different slopes installation, has practiced thrift a large amount of manpower and materials financial resources, makes its application scope increase, convenient and practical under the condition that does not influence its stability.
Description
Technical Field
The utility model relates to an iron tower leg technical field especially relates to a steel pylons height tower leg.
Background
The existing power transmission tower is characterized in that a high-voltage cable needs to be erected on the power transmission tower, four main components in space are main materials, the main materials are connected with inclined materials to form a truss structure, the power transmission tower comprises a tower head, a tower body and tower legs from top to bottom, and each tower leg of the power transmission tower is connected to a corresponding concrete column base.
The existing transmission tower is difficult to transport and install due to long main materials of tower legs, and the tower legs are fixed in length, so that the tower legs with different lengths can be transported to required places to be installed only according to terrains, the universality is not high, the operation is very troublesome, and a large amount of manpower, material resources and financial resources are wasted.
SUMMERY OF THE UTILITY MODEL
The utility model provides a high low tower leg of steel pylons, the height of high low tower leg of steel pylon is adjusted to the length of short leg owner material, short leg material to one side, long leg owner material and long leg material to one side, adaptable level land and the hillside installation steel pylons of the different slopes in mountain area, and the transportation of being convenient for of multisection design, need not the not high low tower leg of steel pylon of different slopes installation, a large amount of manpower, materials and financial resources have been practiced thrift, make its application scope widen under the condition that does not influence its stability, and is convenient and practical.
The utility model provides a specific technical scheme as follows:
the utility model provides a pair of steel pylons height tower leg, including last slope location concrete column and lower slope location concrete column, go up slope location concrete column and lower slope location concrete column all have two and wholly arrange according to the matrix form, go up slope location concrete column top fixedly connected with short leg main material, lower slope location concrete column top fixedly connected with long leg main material, short leg main material and long leg main material top all have the level through location angle steel horizontally connect to separate the material, it is connected with the sloping material connecting plate through short leg sloping material to go up slope location concrete column lateral wall, lower slope location concrete column lateral wall is connected with the sloping material connecting plate through long leg sloping material, the sloping material connecting plate is installed in the level and is separated the material middle part.
Optionally, the short leg main material comprises a short leg main material upper material and a short leg main material lower material, a plurality of screw holes are formed in the outer side walls of the short leg main material upper material and the short leg main material lower material, and the short leg main material upper material is connected with the short leg main material lower material through the screw holes, nuts and bolts.
Optionally, the short leg diagonal member, the long leg main member and the long leg diagonal member are all the same in structure as the short leg main member.
Optionally, the middle part of the outer side wall of the short leg main material is connected with the middle part of the outer side wall of the short leg inclined material through a short leg horizontal reinforcing plate.
Optionally, the long leg main material outer side wall lower part is connected with the long leg oblique material outer side wall lower part through a second long leg horizontal reinforcing plate and a second long leg oblique reinforcing plate, and the long leg main material outer side wall upper part is connected with the long leg oblique material outer side wall upper part through a first long leg horizontal reinforcing plate and a first long leg oblique reinforcing plate.
The utility model has the advantages as follows:
the embodiment of the utility model provides a steel pylons height tower leg:
the height of the height tower legs of the power transmission iron tower can be adjusted by adjusting the lengths of the short leg main material, the short leg oblique material, the long leg main material and the long leg oblique material, the power transmission iron tower can be suitable for being installed on hillsides with different slopes in flat ground and mountainous areas, and the multi-section design is convenient to transport, the power transmission iron tower height tower legs with different heights can be installed without different slopes, a large amount of manpower, material resources and financial resources are saved, the application range of the power transmission iron tower is expanded under the condition that the stability of the power transmission iron tower is not influenced, the power transmission iron tower is convenient and practical, the problems that the existing power transmission iron tower is difficult to transport and install due to the fact that the tower leg main material is long in tower leg length are solved, and the power transmission iron tower can only transport the tower legs with different lengths to the required places according to the terrain.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a schematic view of an overall structure of a high-low tower leg of a power transmission tower according to an embodiment of the present invention;
fig. 2 is a schematic structural view of a short leg main material of a high-low tower leg of a power transmission tower in an embodiment of the present invention.
In the figure: 1. positioning angle steel; 2. a short leg horizontal stiffener; 3. short leg main material; 301. loading short leg main materials; 302. the short leg main material is discharged; 4. positioning a concrete column on the upper slope; 5. a horizontal partition material; 6. an inclined material connecting plate; 7. a first long leg diagonal reinforcing plate; 8. a first long leg horizontal reinforcing plate; 9. a second long leg oblique reinforcing plate; 10. a long leg main material; 11. a second long leg horizontal reinforcing plate; 12. positioning a concrete column on the lower slope; 13. short leg inclined material; 14. long leg inclined material; 15. a screw hole; 16. a nut; 17. and (4) bolts.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
The power transmission tower high-low tower leg according to the embodiment of the present invention will be described in detail with reference to fig. 1 to 2.
Referring to fig. 1, the embodiment of the utility model provides a pair of high low tower leg of steel pylons, including going up slope location concrete column 4 and lower slope location concrete column 12, go up slope location concrete column 4 and lower slope location concrete column 12 all have two and wholly arrange according to the matrix form, 4 top fixedly connected with short leg owner materials 3 of slope location concrete column, 12 top fixedly connected with long leg owner materials 10 of lower slope location concrete column, short leg owner materials 3 and long leg owner materials 10 tops all have the level through location angle steel 1 horizontally connect to separate material 5, 4 lateral walls of slope location concrete column pass through short leg sloping material 13 and are connected with sloping material connecting plate 6, 12 lateral walls of slope location concrete column are connected with sloping material connecting plate 6 through long leg sloping material 14 down, sloping material connecting plate 6 installs in the middle part of horizontal separate material 5.
The height of the high and low tower legs of the power transmission iron tower can be adjusted by adjusting the lengths of the short leg main material 3, the short leg inclined material 13, the long leg main material 10 and the long leg inclined material 14, the power transmission iron tower can be suitable for being installed on hillsides with different slopes in flat ground and mountainous areas, the multi-section design is convenient to transport, the high and low tower legs of the power transmission iron tower with different heights are not required to be installed on different slopes, a large amount of manpower, material resources and financial resources are saved, the application range of the power transmission iron tower is expanded under the condition that the stability of the power transmission iron tower is not influenced, the power transmission iron tower is convenient and practical, and the problems that the existing power transmission iron tower is difficult to transport and install due to the fact that the tower leg main material is long, the tower legs with different lengths can only be transported to required places according to the terrain and installed, the power transmission.
Referring to fig. 2, the short leg main material 3 includes a short leg main material upper material 301 and a short leg main material lower material 302, the outer side walls of the short leg main material upper material 301 and the short leg main material lower material 302 are respectively provided with a plurality of screw holes 15, and the short leg main material upper material 301 is connected with the short leg main material lower material 302 through the screw holes 15, nuts 16 and bolts 17.
Illustratively, the height is adjusted by adjusting the contact ratio of the short leg main material upper material 301 and the short leg main material lower material 302, the plurality of screw holes 15 can adjust different group heights, the screw holes 15, the nuts 16 and the bolts 17 are used for connection, the stability is not affected, meanwhile, the installation and the disassembly are convenient, and meanwhile, the transportation is more convenient due to the fact that long materials such as the short leg main material 3 are segmented.
Referring to fig. 1, the short leg slant 13, the long leg main member 10, and the long leg slant 14 are identical in structure to the short leg main member 3.
For example, when the tower is used in terrains with different heights, the height of the tower legs needs to be adjusted, the height of the short leg inclined material 13 needs to be adjusted while the height of the short leg main material 3 is adjusted, and similarly, the height of the long leg inclined material 14 needs to be adjusted while the height of the long leg main material 10 is adjusted so as to keep the horizontal partition material 5 horizontal all the time.
Referring to fig. 1, the middle part of the outer side wall of the short leg main material 3 is connected with the middle part of the outer side wall of the short leg diagonal material 13 through the short leg horizontal reinforcing plate 2.
By way of example, the short leg main material 3 and the short leg inclined material 13 are fixedly connected through the short leg horizontal reinforcing plate 2, and due to the fact that the triangle is stable, the structural strength of the high and low tower legs of the power transmission iron tower can be further improved.
Referring to fig. 1, the lower portion of the outer side wall of the long leg main material 10 is connected with the lower portion of the outer side wall of the long leg diagonal material 14 through a second long leg horizontal reinforcing plate 11 and a second long leg diagonal reinforcing plate 9, and the upper portion of the outer side wall of the long leg main material 10 is connected with the upper portion of the outer side wall of the long leg diagonal material 14 through a first long leg horizontal reinforcing plate 8 and a first long leg diagonal reinforcing plate 7.
In the illustrated example, the long-leg main material 10 and the long-leg diagonal material 14 are fixedly connected through two sets of reinforcing plates, and the triangular shape has stability, so that the structural strength of the high and low tower legs of the power transmission iron tower can be further improved.
When in use, the height of a required installation place is measured, the length required to be adjusted of the short leg main material 3, the short leg inclined material 13, the long leg main material 10 and the long leg inclined material 14 is calculated in advance, the overlapping degree of the short leg main material upper material 301 and the short leg main material lower material 302 is determined, so that the position of a screw hole 15 (the short leg inclined material 13, the long leg main material 10 and the long leg inclined material 14 operate the same) required to be installed by a bolt 17 is determined, an upper slope positioning concrete column 4 is installed at a higher position of the terrain, a lower slope positioning concrete column 12 is installed at a lower position of the terrain, and a high tower leg and a low tower leg of a power transmission tower are built according to a graph 1 after the installation, in order to ensure that the materials are conveniently obtained during application of the embodiment, the long leg main material 10, the long leg inclined material 14, the short leg main material 3, the short leg inclined material 13, the horizontal partition material 5, the first long leg horizontal reinforcing plate 8, the first long leg inclined reinforcing plate 7, the second long leg horizontal reinforcing plate 11, the second long leg inclined plate 9 and the short leg reinforcing plate 2 are all made, the concrete connection is carried out by adopting the bolt 17, when the embodiment is applied, the included angles between the short leg inclined material 13 and the horizontal plane are all controlled to be more than 26 degrees, the included angles between the long leg inclined material 14 and the long leg main material 10 are all controlled to be 21.5-22.2 degrees, and the maximum step difference of the high leg and the low leg is all controlled to be 97-100 percent, and the tower leg step difference of the embodiment is not necessarily divided into equal parts according to 1m, and sometimes even is not divided into equal parts.
The embodiment of the utility model provides a high low tower leg of steel pylons, short leg owner material 3 is adjusted to the accessible, short leg oblique material 13, long leg owner material 10 and long leg oblique material 14's length adjusts the height of high low tower leg of steel pylon, adaptable level land and the hillside installation steel pylons of the different slopes in mountain area, and the transportation of being convenient for of multisection design, need not the not high low tower leg of steel pylon of different slopes installation, a large amount of manpower and materials financial resources have been practiced thrift, make its application scope widen under the condition that does not influence its stability, convenient and practical, current steel pylons has been solved because tower leg owner material is longer, the transportation, the installation difficulty, and because tower leg length is fixed, can only transport the tower leg of different length to required place installation according to the topography, the commonality does not, it is very troublesome, a large amount of manpower and materials financial resources's problem has been wasted.
The utility model relates to a high-low tower leg of a power transmission iron tower, which comprises 1, positioning angle steel; 2. a short leg horizontal stiffener; 3. short leg main material; 301. loading short leg main materials; 302. the short leg main material is discharged; 4. positioning a concrete column on the upper slope; 5. a horizontal partition material; 6. an inclined material connecting plate; 7. a first long leg diagonal reinforcing plate; 8. a first long leg horizontal reinforcing plate; 9. a second long leg oblique reinforcing plate; 10. a long leg main material; 11. a second long leg horizontal reinforcing plate; 12. positioning a concrete column on the lower slope; 13. short leg inclined material; 14. long leg inclined material; 15. a screw hole; 16. a nut; 17. the bolts, components are all standard parts or components known to those skilled in the art, and the structure and principle thereof are known to those skilled in the art through technical manuals or through routine experimentation.
It is apparent that those skilled in the art can make various changes and modifications to the embodiments of the present invention without departing from the spirit and scope of the embodiments of the present invention. Thus, if such modifications and variations of the embodiments of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (2)
1. A high and low tower leg of a power transmission tower comprises an upper slope positioning concrete column (4) and a lower slope positioning concrete column (12), and is characterized in that the upper slope positioning concrete column (4) and the lower slope positioning concrete column (12) are respectively provided with two short leg main materials (3) which are integrally arranged in a matrix shape, the top ends of the upper slope positioning concrete column (4) and the lower slope positioning concrete column (12) are respectively and fixedly connected with a long leg main material (10), the tops of the short leg main materials (3) and the long leg main material (10) are respectively and horizontally connected with a horizontal partition material (5) through a positioning angle steel (1), the outer side wall of the upper slope positioning concrete column (4) is connected with an oblique material connecting plate (6) through a short leg oblique material (13), the outer side wall of the lower slope positioning concrete column (12) is connected with the oblique material connecting plate (6) through a long leg oblique material (14), the oblique material (6) is arranged in the middle of the horizontal partition material connecting plate (5), the short leg main material (3) comprises a short leg main material upper material (301) and a short leg main material lower material (302), the outer side walls of the short leg main material upper material (301) and the short leg main material lower material (302) are both provided with a plurality of screw holes (15), the short leg main material upper material (301) is connected with the short leg main material lower material (302) through a screw hole (15), a nut (16) and a bolt (17), the middle part of the outer side wall of the short leg main material (3) is connected with the middle part of the outer side wall of the short leg inclined material (13) through the short leg horizontal reinforcing plate (2), the outer side wall lower part of the long leg main material (10) is connected with the outer side wall lower part of the long leg inclined material (14) through a second long leg horizontal reinforcing plate (11) and a second long leg inclined reinforcing plate (9), and the outer side wall upper part of the long leg main material (10) is connected with the outer side wall upper part of the long leg inclined material (14) through a first long leg horizontal reinforcing plate (8) and a first long leg inclined reinforcing plate (7).
2. The high and low tower legs of the power transmission tower as claimed in claim 1, wherein the short leg diagonal members (13), the long leg main members (10) and the long leg diagonal members (14) are all the same structure as the short leg main members (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921690685.1U CN211851156U (en) | 2019-10-11 | 2019-10-11 | High-low tower leg of power transmission tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921690685.1U CN211851156U (en) | 2019-10-11 | 2019-10-11 | High-low tower leg of power transmission tower |
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| Publication Number | Publication Date |
|---|---|
| CN211851156U true CN211851156U (en) | 2020-11-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921690685.1U Active CN211851156U (en) | 2019-10-11 | 2019-10-11 | High-low tower leg of power transmission tower |
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| CN (1) | CN211851156U (en) |
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- 2019-10-11 CN CN201921690685.1U patent/CN211851156U/en active Active
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