CN223578418U - Transmission tower single angle steel and cross double combination angle steel conversion structure - Google Patents
Transmission tower single angle steel and cross double combination angle steel conversion structureInfo
- Publication number
- CN223578418U CN223578418U CN202520149063.7U CN202520149063U CN223578418U CN 223578418 U CN223578418 U CN 223578418U CN 202520149063 U CN202520149063 U CN 202520149063U CN 223578418 U CN223578418 U CN 223578418U
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- angle steel
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- inner wrap
- cross double
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Abstract
The utility model discloses a single angle steel and cross double-combined angle steel conversion structure of a power transmission angle steel tower, and relates to the technical field of power transmission angle steel towers. The problems of large welding workload, large weight after welding, difficult conversion and low connection strength of the single angle steel and double angle steel conversion node in the prior art are solved. The first bolts penetrate through the corresponding first through holes to fixedly connect the first inner-wrap angle steel, the second inner-wrap angle steel, the third inner-wrap angle steel, the single angle steel and the cross double angle steel. The single angle steel and cross double-combined angle steel conversion structure of the power transmission angle steel tower is used for conversion installation of the single angle steel and the double angle steel of the power transmission angle steel tower, the single angle steel and the cross double angle steel are fixedly connected through the conversion node by adopting the coated angle steel and the bolts, the installation conversion is simple, the bolt connection structure with small welding quantity and light single piece weight is formed, and the first inner coated angle steel, the second inner coated angle steel and the third inner coated angle steel are arranged, so that the single angle steel and the limb wall of the cross double angle steel are connected in double sides, the connection strength is high, and the connection is more stable and firm.
Description
Technical Field
The utility model relates to the technical field of power transmission angle steel towers, in particular to a single angle steel and cross double-combined angle steel conversion structure of a power transmission angle steel tower.
Background
Along with the increase of the power energy demand, the construction of a large amount of high-voltage transmission line engineering has high voltage grade, large wire section and greatly improved load grade, and the mountain area cannot adopt the steel pipe tower because of difficult transportation, and still mainly adopts the conventional angle steel tower, and simultaneously, the height of the iron tower is greatly increased because of the requirements of topography or environmental protection, so that a large amount of iron towers adopt double angle steel. The prior power transmission line angle steel tower single angle steel and double angle steel conversion node is mainly realized by adopting a conversion welding seat plate, namely a welding shoe plate on the seat plate is connected with the single angle steel, a welding shoe plate under the seat plate is connected with the double angle steel, and the prior structural form mainly has the problems that 1, the seat plate and the shoe plate are welded, the welding workload is large, a large number of plates are mutually welded, the welding precision and the deformation are difficult to control, 2, the upper shoe plate and the lower shoe plate are both welded on the seat plate, and stiffening plates are also required, so that the whole weight is large, the weight difference of angle steel with different specifications is large, the maximum weight is more than 3 tons, the transportation and the installation are very difficult, the safety risk is high, and 3, the whole size is large, the plate thickness difference is large, the welded plate corner point exists, the galvanization is difficult, and the quality is difficult to guarantee.
Disclosure of utility model
The utility model provides a single angle steel and cross double-combined angle steel conversion structure of a power transmission angle steel tower, which has the advantages of less welding, small weight, low safety risk and high connection quality, and is convenient for the conversion connection of the single angle steel and the cross double-combined angle steel.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
The utility model discloses a single angle steel and cross double-combined angle steel conversion structure of a power transmission angle steel tower, which comprises single angle steel and cross double angle steel, wherein the single angle steel is positioned at the top of the cross double angle steel, the inner side walls of two limbs of the single angle steel are respectively coplanar with the outer side walls of the limbs corresponding to the cross double angle steel, a first inner wrapping angle steel is arranged between the two limbs of the single angle steel, the outer side walls of the upper ends of the two limbs of the first inner wrapping angle steel are respectively attached with the inner side walls of the two limbs of the single angle steel, the outer side walls of the lower ends of the two limbs of the first inner wrapping angle steel are respectively attached with the outer side walls of the limbs corresponding to the cross double angle steel, a second inner wrapping angle steel and a third inner wrapping angle steel are respectively arranged between the two limbs of the corresponding angle steel, the upper outer side walls of the limbs of the second inner wrapping angle steel and the third inner wrapping angle steel are respectively attached with the outer side walls of the corresponding limbs of the single angle steel, the second inner wrapping angle steel and the cross double angle steel are respectively attached with the outer side walls of the corresponding limbs of the single angle steel, and the first inner side walls of the cross double angle steel are respectively far away from the inner side walls of the single angle steel, and the first inner side bolts are respectively attached with the inner side walls of the first inner side walls of the single angle steel, the first inner side bolts and the second inner side and the outer side bolts, and the inner side bolts and the first inner side and outer side bolts and the outer side bolts.
Further, a first base plate is arranged between the upper end of the limb, which is close to the single angle steel, of the second inner wrapping angle steel and the limb, which is close to the corresponding cross double angle steel, of the third inner wrapping angle steel, the first base plate is provided with a corresponding first through hole, and the first bolt penetrates through the corresponding first through hole to fixedly connect the second inner wrapping angle steel with the third inner wrapping angle steel with the first base plate and the cross double angle steel.
Further, the first backing plate is a steel plate, and the thickness value of the first backing plate is the same as the difference value between the limb thickness value of the single angle steel and the limb thickness value of the cross double angle steel.
Further, two L-shaped fixing plates are arranged between the limbs of the single angle steel far away from the two angle steel of the cross double angle steel, the end heads of the short sides of the fixing plates are welded with the first inner wrap angle steel, the long sides of the two fixing plates are respectively located at the outer sides of the upper ends of the limbs of the single angle steel far away from the second inner wrap angle steel and the third inner wrap angle steel, second through holes are formed in the fixing plates, the second inner wrap angle steel and the corresponding limbs of the third inner wrap angle steel, second bolts matched with the second through holes are further included, and the second bolts penetrate through the corresponding second through holes to fixedly connect the fixing plates, the second inner wrap angle steel and the third inner wrap angle steel.
Further, the two fixed plates are respectively provided with gaps with the limbs of the second inner wrapping angle steel and the third inner wrapping angle steel, which are far away from the single angle steel, a second base plate is arranged between the fixed plates and the limbs of the second inner wrapping angle steel and between the fixed plates and the limbs of the third inner wrapping angle steel, the second base plate is provided with a corresponding second through hole, and a second bolt penetrates through the corresponding second through hole to fixedly connect the fixed plates, the second base plate, the second inner wrapping angle steel and the third inner wrapping angle steel.
Further, the second backing plate is a steel plate, and the thickness of the second backing plate is the same as that of the limb of the cross double angle steel.
Compared with the prior art, the utility model has the beneficial effects that:
The single angle steel and cross double-combined angle steel conversion structure of the electric transmission angle steel tower is used for fixedly mounting the single angle steel and double angle steel conversion nodes of the electric transmission angle steel tower. The outer side walls of the upper ends of the two limbs of the first inner wrap angle steel are respectively attached to the inner side walls of the two limbs of the single angle steel, and the outer side walls of the lower ends of the two limbs of the first inner wrap angle steel are respectively attached to the outer side walls of the limbs of the cross double angle steel adjacent to the single angle steel; the outer side walls of the upper ends of the limbs adjacent to the single angle steel of the second inner wrapping angle steel and the third inner wrapping angle steel are respectively attached to the outer side walls of the corresponding two limbs of the single angle steel; the lower end outer side walls of the limbs of the second inner wrap angle steel and the third inner wrap angle steel, which are far away from the single angle steel, are respectively attached to the inner side walls of the limbs of the corresponding angle steel of the cross double angle steel, which are far away from the single angle steel, the conversion nodes of the single angle steel and the cross double angle steel adopt a first bolt to penetrate through the first inner wrap angle steel, the second inner wrap angle steel, the third inner wrap angle steel, the single angle steel and the cross double angle steel are fixedly connected with the cross double angle steel through the first through holes corresponding to the single angle steel and the single angle steel, the limbs of the single angle steel and the limbs of the cross double angle steel are clamped and fixed between the first inner wrap angle steel and the second inner wrap angle steel or between the first inner wrap angle steel and the third inner wrap angle steel, so that the inner side walls and the outer side walls of the limbs of the single angle steel and the limbs of the cross double angle steel, which are adjacent to the single angle steel, are both fixedly connected with each other, the connection strength of the single angle steel and the cross double angle steel conversion nodes is greatly improved, the connection of the single angle steel and the cross double angle steel is firmer, the connection of the single angle steel and the cross double angle steel is more firm, the connection is adopted by the first bolt, the fixed connection is simple and convenient, the single angle steel is positioned at the top of the double angle steel, the lifting and the lifting plate, the welding and the lifting plate, the connection length and the single-shaped steel are in place, the welding weight is reduced, and the single-piece weight and weight is convenient, and weight is respectively, and the transportation and installation construction safety risks are reduced.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic top view of a single angle steel and cross double-combined angle steel conversion structure of a power transmission angle steel tower according to an embodiment of the present utility model;
Fig. 2 is a schematic top view of a shell of a single angle and cross double-combined angle conversion structure of a power transmission angle steel tower with a fixing plate according to an embodiment of the present utility model;
Fig. 3 is a schematic front view of a single angle steel and cross double-combined angle steel conversion structure of a power transmission angle steel tower according to an embodiment of the present utility model;
FIG. 4 is a schematic top view of a single angle provided by an embodiment of the present utility model;
FIG. 5 is a schematic top view of a cross double angle steel provided by an embodiment of the present utility model;
FIG. 6 is a schematic top view of a single angle steel positioned on top of a cross double angle steel provided by an embodiment of the present utility model;
Fig. 7 is a front schematic view of a connection between a first angle iron and a fixing plate according to an embodiment of the present utility model.
Reference numerals:
the steel comprises cross double angle steel 1, single angle steel 2, first inner wrap angle steel 3, second inner wrap angle steel 4, third inner wrap angle steel 5, first bolts 6, first backing plates 7, fixing plates 8, second backing plates 9 and second bolts 10.
Detailed Description
In order to make the objects, technical solutions and advantages of the present utility model more apparent, the technical solutions of the present utility model will be described in detail below. It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, based on the examples herein, which are within the scope of the utility model as defined by the claims, will be within the scope of the utility model as defined by the claims.
The utility model will be further described with reference to the drawings and examples.
As shown in fig. 1, 3, 4, 5 and 6, the embodiment provides a single angle steel and cross double-combined angle steel conversion structure of a power transmission angle steel tower, which comprises a single angle steel 2 and a cross double angle steel 1, wherein the single angle steel 2 is positioned at the top of the cross double angle steel 1, the inner side walls of two limbs of the single angle steel 2 are respectively coplanar with the outer side walls of the limbs corresponding to the cross double angle steel 1, a first inner wrapping angle steel 3 is arranged between the two limbs of the single angle steel 2, the outer side walls of the upper ends of the two limbs of the first inner wrapping angle steel 3 are respectively attached to the inner side walls of the two limbs of the single angle steel 2, the outer side walls of the lower ends of the two limbs of the first inner wrapping angle steel 3 are respectively attached to the outer side walls of the limbs corresponding to the cross double angle steel 1, a second inner wrapping angle steel 4 and a third inner wrapping angle steel 5 are respectively arranged between the two limbs of the corresponding angle steel of the cross double angle steel 1, the upper end outer side walls of the limbs of the second inner wrap angle steel 4 and the third inner wrap angle steel 5, which are close to the single angle steel 2, are respectively attached to the outer side walls of the corresponding limbs of the single angle steel 2, the lower end outer side walls of the limbs of the second inner wrap angle steel 4 and the third inner wrap angle steel 5, which are far away from the single angle steel 2, are respectively attached to the inner side walls of the limbs corresponding to the cross double angle steel 1, the first inner wrap angle steel 3, the second inner wrap angle steel 4, the third inner wrap angle steel 5, the single angle steel 2 and the cross double angle steel 1 are respectively provided with corresponding first through holes, the inner wrap angle steel comprises first bolts 6 matched with the first through holes, the first bolts 6 penetrate through corresponding first through hole tightening nuts to attach the first inner wrap angle steel 3, the second inner wrap angle steel 4, the third inner wrap angle steel 5, the single angle steel 2, the inner wrap angle steel 3, the inner wrap angle steel 6 and, the cross double angle steel 1 is fixedly connected. The cross section of the single angle steel 2 is L-shaped, the cross double-combined angle steel (namely, the cross double angle steel) consists of two opposite single angle steels, the openings of the two single angle steels are outwards, the cross section of the cross double-combined angle steel is cross-shaped, and the two single angle steels are contacted or have a gap between the two single angle steels. The number of the first through holes drilled on the limbs of the first inner wrap angle steel 3, the second inner wrap angle steel 4, the third inner wrap angle steel 5, the single angle steel 2 and the cross double angle steel 1 is one or two or three or four or more integers, and the first through holes are in one-to-one correspondence with the first bolts 6. The first through holes on the first inner wrap angle steel 3, the second inner wrap angle steel 4, the third inner wrap angle steel 5, the single angle steel 2 and the cross double angle steel 1 are respectively in one-to-one correspondence with and are fixedly installed.
The single angle steel and cross double-combined angle steel conversion structure of the power transmission angle steel tower based on the structure is used for fixedly mounting single angle steel and double angle steel conversion nodes of the power transmission angle steel tower. The outer side walls of the upper ends of the two limbs of the first inner wrap angle steel 3 are respectively attached to the inner side walls of the two limbs of the single angle steel 2, and the outer side walls of the lower ends of the two limbs of the first inner wrap angle steel 3 are respectively attached to the outer side walls of the limbs of the cross double angle steel 1 adjacent to the single angle steel 2; the outer side walls of the upper ends of the limbs of the second inner wrap angle steel 4 and the third inner wrap angle steel 5 adjacent to the single angle steel 2 are respectively attached to the outer side walls of the corresponding two limbs of the single angle steel 2; the lower end outer side walls of limbs far away from the single angle steel 2 of the second inner wrap angle steel 4 and the third inner wrap angle steel 5 are respectively attached to the inner side walls of the limbs far away from the single angle steel 2 of the corresponding angle steel of the cross double angle steel 1, the conversion nodes of the single angle steel 2 and the cross double angle steel 1 penetrate through the first inner wrap angle steel 3, the second inner wrap angle steel 4, the third inner wrap angle steel 5, the single angle steel 2 and the first through holes corresponding to the cross double angle steel 1 to fixedly connect the single angle steel 2 with the cross double angle steel 1, the limbs of the single angle steel 2 and the limbs of the cross double angle steel 1 adjacent to the single angle steel 2 are clamped and fixed between the first inner wrap angle steel 3 and the second inner wrap angle steel 4 or the first inner wrap angle steel 3 and the third inner wrap angle steel 5, the inner side walls of the limbs of the single angle steel 2 and the limbs of the cross double angle steel 1 adjacent to the single angle steel 2 are fixedly connected, the connection strength of the single angle steel 2 and the cross double angle steel conversion nodes is greatly improved, the single angle steel 2 and the cross double angle steel 1 are firmly connected, the first cross double angle steel 1 is firmly connected, the single angle steel 1 is fixedly connected with the single angle steel 1 and the single angle steel 1 is in place, the welding precision is reduced, the mounting precision is convenient, the mounting of the double angle steel is convenient, and the welding is convenient, and the mounting is convenient, and the quality is used for the mounting and the welding is in place and the mounting and the quality is convenient to be in use and the in use, the single piece weight of single angle steel 2 and cross double angle steel 1 assembly is reduced, the single piece weight is light, transportation and installation are convenient, and transportation and installation construction safety risks are reduced.
As an implementation manner, as shown in fig. 1 and 3, a first pad 7 is disposed between the upper end of the limb of the single angle steel 2 and the limb of the corresponding cross double angle steel 1, where the second inner wrap angle steel 4 and the third inner wrap angle steel 5 are close to each other, the first pad 7 is provided with a corresponding first through hole, and the first bolt 6 passes through the corresponding first through hole to fixedly connect the second inner wrap angle steel 4, the third inner wrap angle steel 5, the first pad 7 and the cross double angle steel 1.
The first backing plate 7 fills the clearance between the limb of the cross double angle steel 1 and the second inner wrap angle steel 4, the limb of the cross double angle steel 1 and the clearance between the third inner wrap angle steel 5, and the integrity is improved, so that the single angle steel 2 is more firmly and stably connected with the cross double angle steel 1. The first through holes drilled in the first base plate 7 are respectively in one-to-one correspondence with the first through holes of the corresponding limbs of the second inner wrap angle steel 4, the third inner wrap angle steel 5 and the cross double angle steel 1.
As an embodiment, as shown in fig. 1, the first pad 7 is a steel plate, and the thickness of the first pad 7 is the same as the difference between the limb thickness of the single angle steel 2 and the limb thickness of the cross double angle steel 1.
The thickness value of the first backing plate 7 is the same as the difference value between the limb thickness value of the single angle steel 2 and the limb thickness value of the cross double angle steel 1, so that the first backing plate 7 is tightly attached to the second inner wrap angle steel 4, the third inner wrap angle steel 5 and the cross double angle steel 1, and the single angle steel 2 and the cross double angle steel 1 are firmly and firmly connected.
As an implementation manner, as shown in fig. 2, 3 and 7, two L-shaped fixing plates 8 are disposed between the limbs of the two angle steels of the cross double angle steel 1, which are far away from the single angle steel 2, the ends of the short sides of the fixing plates 8 are welded with the first inner wrap angle steel 3, the long sides of the two fixing plates 8 are respectively located at the outer sides of the upper ends of the limbs of the second inner wrap angle steel 4 and the third inner wrap angle steel 5, which are far away from the single angle steel 2, the corresponding limbs of the fixing plates 8, the second inner wrap angle steel 4 and the third inner wrap angle steel 5 are provided with second through holes, and the fixing plates 8, the second inner wrap angle steel 4 and the third inner wrap angle steel 5 are fixedly connected by the second bolts 10 which are matched with the second through corresponding second through hole tightening nuts.
The fixed plate 8 provides support for the second inner wrap angle steel 4 and the third inner wrap angle steel 5, and the first inner wrap angle steel 3, the second inner wrap angle steel 4 and the third inner wrap angle steel 5 are fixedly connected into a whole, so that the connection integrity of the single angle steel 2 and the cross double angle steel 1 is improved, and the connection is firmer and firmer. The end heads of the short sides of the fixed plate 8 and the first inner wrap angle steel 3 are welded by adopting bevel angle welding seams, the welding seams are required to be completely welded, the strength and toughness of the welding seams are improved, the welding seams can bear larger load, and corner point welding flux is required to be removed after the welding is finished, so that the connection is convenient. Only the fixing plate 8 is welded with the first inner wrap angle steel 3, the rest is connected by bolts, and the welding workload is reduced by more than 70%. The number of the second through holes arranged on the corresponding limbs of the fixing plate 8, the second inner wrap angle steel 4 and the third inner wrap angle steel 5 is one or two or three or four or more integer numbers, and the second through holes are in one-to-one correspondence with the second bolts 10. The second through holes on the fixing plate 8, the second inner wrap angle steel 4 and the third inner wrap angle steel 5 are respectively in one-to-one correspondence with and are fixedly installed.
As an implementation manner, as shown in fig. 2, 3 and 7, two fixing plates 8 have gaps with the limbs of the second inner wrap angle steel 4 and the third inner wrap angle steel 5 far away from the single angle steel 2, a second base plate 9 is arranged between the fixing plate 8 and the limbs of the second inner wrap angle steel 4 and between the fixing plate 8 and the limbs of the third inner wrap angle steel 5, the second base plate 9 is provided with corresponding second through holes, and the second bolts 10 pass through corresponding second through hole tightening nuts to fixedly connect the fixing plates 8, the second base plate 9, the second inner wrap angle steel 4 and the third inner wrap angle steel 5.
The two fixing plates 8 are vertically arranged, the second backing plate 9 fills the gap between the second inner wrap angle steel 4 and the fixing plate 8 and the gap between the third inner wrap angle steel 5 and the fixing plate 8, the integrity is improved, and the single angle steel 2 and the cross double angle steel 1 are more firmly and firmly connected. The second through holes on the second backing plate 9, the fixing plate 8, the second inner wrap angle steel 4 and the third inner wrap angle steel 5 are respectively in one-to-one correspondence with the installation and fixation.
As an embodiment, as shown in fig. 2, the width of the gap between the two fixing plates 8 and the second inner wrap angle steel 4 and the third inner wrap angle steel 5 is the same as the thickness of the limb of the cross double angle steel 1, the second pad 9 is a steel plate, and the thickness of the second pad 9 is the same as the thickness of the limb of the cross double angle steel 1.
The width of the gap between one fixing plate 8 and the second inner wrap angle steel 4 is the same as the thickness of the limb of the cross double angle steel 1, the width of the gap between the other fixing plate 8 and the third inner wrap angle steel 5 is the same as the thickness of the limb of the cross double angle steel 1, the thickness of the second backing plate 9 is the same as the thickness of the limb of the cross double angle steel 1, the second backing plate 9 is tightly attached to the fixing plate 8, the second inner wrap angle steel 4 and the third inner wrap angle steel 5, the two limbs of the two angle steels of the cross double angle steel 1 are fixedly connected on both sides, the connection integrity of the single angle steel 2 and the cross double angle steel 1 is improved, and the connection of the single angle steel 2 and the cross double angle steel 1 is further firm and stable.
The foregoing is merely illustrative of the present utility model, and the present utility model is not limited thereto, and any person skilled in the art will readily recognize that variations or substitutions are within the scope of the present utility model.
Claims (6)
1. The utility model provides an electric conduction angle steel tower single angle steel and cross double-combined angle steel conversion structure, includes single angle steel (2) and cross double-angle steel (1), single angle steel (2) are located the top of cross double-angle steel (1), its characterized in that, the inside wall of the double-limb of single angle steel (2) respectively with the lateral wall coplane of the limb corresponding to cross double-angle steel (1), be provided with first interior angle steel (3) between the double-limb of single angle steel (2), the upper end lateral wall of the double-limb of first interior angle steel (3) respectively with the inside wall laminating of the double-limb of single angle steel (2), the lower extreme lateral wall of the double-limb of first interior angle steel (3) respectively with the lateral wall laminating of the double-limb corresponding to cross double-angle steel (1), be provided with second interior angle steel (4) and third interior angle steel (5) between the double-limb corresponding to double-angle steel (1), second interior angle steel (4) and third interior angle steel (3) respectively with the inside wall laminating of double-limb corresponding to single-limb of single angle steel (2) and the inside wall laminating of double-limb (2) with the inside wall laminating of single-limb (2) of single angle steel (2) respectively, the inside wall laminating of single-limb (2) and the inside wall of single-limb (2) respectively The second inner wrap angle steel (4) the third inner wrap angle steel (5) the single angle steel (2) with cross double angle steel (1) all is provided with corresponding first through-hole, still include with first through-hole complex first bolt (6), first bolt (6) pass corresponding first through-hole will first inner wrap angle steel (3) the second inner wrap angle steel (4) the third inner wrap angle steel (5) single angle steel (2) cross double angle steel (1) fixed connection.
2. The single angle steel and cross double angle steel conversion structure of the electric transmission angle steel tower according to claim 1, wherein a first base plate (7) is arranged between the upper end of the limb of the second inner wrap angle steel (4) and the limb of the third inner wrap angle steel (5) which are close to the single angle steel (2) and the limb of the corresponding cross double angle steel (1), the first base plate (7) is provided with a corresponding first through hole, and the first bolt (6) penetrates through the corresponding first through hole to fixedly connect the second inner wrap angle steel (4), the third inner wrap angle steel (5), the first base plate (7) and the cross double angle steel (1).
3. The single angle steel and cross double angle steel conversion structure of the power transmission angle steel tower according to claim 2, wherein the first base plate (7) is a steel plate, and the thickness value of the first base plate (7) is the same as the difference value between the limb thickness value of the single angle steel (2) and the limb thickness value of the cross double angle steel (1).
4. The electric transmission angle steel tower single angle steel and cross double angle steel conversion structure according to claim 1, wherein two L-shaped fixing plates (8) are arranged between limbs of the cross double angle steel (1) far away from the single angle steel (2), the ends of the short sides of the fixing plates (8) are welded with the first inner wrap angle steel (3), the long sides of the two fixing plates (8) are respectively positioned at the outer sides of the upper ends of the limbs of the second inner wrap angle steel (4) and the third inner wrap angle steel (5) far away from the single angle steel (2), the corresponding limbs of the fixing plates (8), the second inner wrap angle steel (4) and the third inner wrap angle steel (5) are provided with second through holes, and further comprise second bolts (10) matched with the second through holes, and the second bolts (10) penetrate through the corresponding second through holes to fixedly connect the fixing plates (8), the second inner wrap angle steel (4) and the third inner wrap angle steel (5).
5. The transmission angle steel tower single angle steel and cross double-combined angle steel conversion structure according to claim 4, wherein a gap is reserved between two fixing plates (8) and the limbs of the second inner wrapping angle steel (4) and the third inner wrapping angle steel (5) far away from the single angle steel (2), a second base plate (9) is arranged between the fixing plates (8) and the limbs of the second inner wrapping angle steel (4) and between the fixing plates (8) and the limbs of the third inner wrapping angle steel (5), the second base plate (9) is provided with corresponding second through holes, and the second bolts (10) penetrate through the corresponding second through holes to fixedly connect the fixing plates (8), the second base plate (9), the second inner wrapping angle steel (4) and the third inner wrapping angle steel (5).
6. The single angle steel and cross double angle steel conversion structure of the power transmission angle steel tower according to claim 5, wherein the second base plate (9) is a steel plate, and the thickness of the second base plate (9) is the same as the thickness of the limb of the cross double angle steel (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202520149063.7U CN223578418U (en) | 2025-01-22 | 2025-01-22 | Transmission tower single angle steel and cross double combination angle steel conversion structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202520149063.7U CN223578418U (en) | 2025-01-22 | 2025-01-22 | Transmission tower single angle steel and cross double combination angle steel conversion structure |
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| CN223578418U true CN223578418U (en) | 2025-11-21 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202520149063.7U Active CN223578418U (en) | 2025-01-22 | 2025-01-22 | Transmission tower single angle steel and cross double combination angle steel conversion structure |
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| Country | Link |
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| CN (1) | CN223578418U (en) |
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