CN217680899U - Reinforced main material structure of angle steel tower of power transmission line - Google Patents
Reinforced main material structure of angle steel tower of power transmission line Download PDFInfo
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- CN217680899U CN217680899U CN202221631164.0U CN202221631164U CN217680899U CN 217680899 U CN217680899 U CN 217680899U CN 202221631164 U CN202221631164 U CN 202221631164U CN 217680899 U CN217680899 U CN 217680899U
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- angle steel
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Abstract
The utility model relates to an angle steel tower technical field specifically is a transmission line angle steel tower principal material structure after consolidating, mounting panel and lower mounting panel on the inboard difference fixedly connected with in both ends of angle steel main part, the draw-in groove has been seted up to the upside of going up the mounting panel, and the downside of going up the mounting panel sets up the first mounting hole that sets up with the draw-in groove intercommunication, the downside fixedly connected with of lower mounting panel corresponds the fixture block that sets up with the draw-in groove, and the upside of lower mounting panel sets up the second mounting hole that sets up with the fixture block intercommunication. The utility model discloses in, insert the locating hole on the locating plate through the location bolt on the locating plate down, improve installation location accuracy nature, and prevent to produce the skew between two angle steel main parts, improve the firm nature of installation, set up and consolidate support piece, improve the vertical support fastness of structure, improve the crushing resistance, set up the triangular support board, improve the horizontal anti-collision nature of structure, this device structure is more firm, supports more firmly, long service life.
Description
Technical Field
The utility model relates to an angle steel tower technical field specifically is a transmission line angle steel tower main material structure after consolidating.
Background
The power transmission angle steel tower is the most widely applied component for high-voltage overhead power transmission at present, because the dimension design redundancy of a tower material of a ZGU2 tower type is insufficient, the iron tower is easy to overturn under extreme weather conditions, the tower type is deformed and collapsed for many times in the actual operation process, and serious potential safety hazards are brought to the safety of a power grid, so that reinforcement treatment is needed, the main material of a tower body is a weak link of stress in the power transmission angle steel tower structure, the bearing capacity of the angle steel tower needs to be improved, the main material needs to be reinforced, the existing method is that a new angle steel with the same specification is connected in parallel on the side surface of the main material of the angle steel through a connecting plate and a bolt, the sectional area of the whole main material component is increased, and the purpose of improving the bearing capacity of the main material of the angle steel tower is achieved.
In a reinforced main material structure (patent number: CN 203795936U) of an angle steel tower of a power transmission line, the device comprises a main material and an inclined strut, wherein the inclined strut is connected to the main material through a bolt, a reinforcing angle steel I is welded on the main material, a chute is arranged at the position corresponding to the inclined strut of the reinforcing angle steel I, the angle and the size of the chute are matched with those of the inclined strut, a reinforcing angle steel II is welded on the reinforcing angle steel I, a chute is arranged at the position corresponding to the chute of the reinforcing angle steel II and the chute of the reinforcing angle steel I, a gap between the reinforcing angle steel I and the main material is filled with weather-resistant glue for sealing, a corrosion-resistant coating formed by cold galvanizing spray with zinc content larger than 90% is sprayed on the reinforcing area surface of the reinforcing angle steel I and the main material, the device is directly attached to the inner side of the original angle steel, the work of punching a large number of bolt holes is avoided, the process is simple, the safety is high, a large number of connecting plates and bolts are saved, but the device is not accurate in positioning and installation, the installation steps are complicated, parts, the practicability is high, the structural support structure is realized, and the service life is short. Therefore, the technical personnel in the field provide a reinforced main material structure of the angle steel tower of the power transmission line, so as to solve the problems in the background technology.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a transmission line angle steel tower owner material structure after the reinforcement to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a transmission line angle-steel tower principal material structure after reinforcing, includes the angle steel main part, the both ends inboard difference fixedly connected with of angle steel main part goes up mounting panel and lower mounting panel, the draw-in groove has been seted up to the upside of going up the mounting panel, and goes up the downside of mounting panel and set up the first mounting hole with the draw-in groove intercommunication, the downside fixedly connected with of mounting panel corresponds the fixture block that sets up with the draw-in groove down, and the upside of mounting panel sets up the second mounting hole that sets up with the fixture block intercommunication down, first mounting hole corresponds the setting with the second mounting hole, the inside wall fixedly connected with triangular support plate of angle steel main part.
As the utility model discloses further scheme again: the angle steel main part is characterized in that the outer sides of two ends of the angle steel main part are respectively fixedly connected with an upper positioning plate and a lower positioning plate, two symmetrically arranged positioning holes are formed in two sides of the upper positioning plate, and two positioning bolts which are respectively arranged in one-to-one correspondence with the two positioning holes are fixedly connected to the lower sides of the two ends of the lower positioning plate.
As a further aspect of the present invention: the outer side wall of the corner of the angle steel main body is fixedly connected with a reinforcing support piece.
As a further aspect of the present invention: the surface of the angle steel main body, the upper mounting plate and the lower mounting plate is coated with a corrosion-resistant coating formed by spraying cold galvanizing with zinc content larger than percent.
As a further aspect of the present invention: the quantity of triangular support board is two at least, and two triangular support boards are equidistant setting.
Compared with the prior art, the beneficial effects of the utility model are that:
1. in the device, the clamping block on one of the angle steel main bodies is inserted into the clamping groove on the other angle steel main body, and the clamping block is respectively inserted into the first mounting hole and the second mounting hole through the bolt fastener to be screwed and fixed, so that the device is convenient to mount and few in parts.
2. In this device, insert the locating pin on the locating plate down in the locating hole on the locating plate, improve installation location accuracy nature, and prevent to produce the skew between two angle steel main parts, improve the firm nature of installation.
3. In this device, set up reinforcing support piece in the corner outside of angle steel main part, improve the vertical support fastness of structure, improve the crushing resistance, set up the triangular support board at the inside wall of angle steel main part, improve the horizontal anti nature of hitting of structure, this device structure is more firm, supports more firmly, long service life.
Drawings
FIG. 1 is a schematic three-dimensional structure of a reinforced main material structure of an angle steel tower of an electric transmission line;
FIG. 2 is a schematic rear perspective view of a reinforced main structure of an angle steel tower for an electric transmission line;
FIG. 3 is a schematic perspective view of an upper mounting plate in a reinforced transmission line angle steel tower main material structure;
fig. 4 is a schematic view of a bottom perspective structure of a lower mounting plate in a reinforced main material structure of an angle steel tower of a power transmission line.
In the figure: 1. an angle steel main body; 2. an upper mounting plate; 3. a lower mounting plate; 4. a card slot; 5. a first mounting hole; 6. a clamping block; 7. a second mounting hole; 8. a triangular support plate; 9. an upper positioning plate; 10. a lower positioning plate; 11. positioning holes; 12. positioning a bolt; 13. and reinforcing the supporting piece.
Detailed Description
Please refer to fig. 1 to 4, in an embodiment of the present invention, a reinforced power transmission line angle steel tower main material structure includes an angle steel main body 1, inner sides of two ends of the angle steel main body 1 are respectively and fixedly connected with an upper mounting plate 2 and a lower mounting plate 3, an upper side of the upper mounting plate 2 is provided with a clamping groove 4, a lower side of the upper mounting plate 2 is provided with a first mounting hole 5 communicated with the clamping groove 4, a lower side of the lower mounting plate 3 is fixedly connected with a clamping block 6 arranged corresponding to the clamping groove 4, and an upper side of the lower mounting plate 3 is provided with a second mounting hole 7 communicated with the clamping block 6, the first mounting hole 5 and the second mounting hole 7 are arranged corresponding to each other, when the two angle steel main bodies 1 are installed, the clamping block 6 on one of the angle steel main bodies 1 is inserted into the clamping groove 4 on the other angle steel main body 1, and is respectively inserted into the first mounting hole 5 and the second mounting hole 7 through bolt fasteners for tightening and fixing, the installation is convenient, parts are few, the inner side wall of the angle steel main body 1 is fixedly connected with a triangular support plate 8, thereby improving the transverse collision resistance of the structure, the structure is more firm, the support is more firm, and the service life is long;
in fig. 2: the outer sides of two ends of the angle steel main body 1 are respectively fixedly connected with an upper positioning plate 9 and a lower positioning plate 10, two symmetrically-arranged positioning holes 11 are formed in two sides of the upper positioning plate 9, and two positioning bolts 12 which are respectively in one-to-one correspondence with the two positioning holes 11 are fixedly connected to the lower sides of the two ends of the lower positioning plate 10;
in fig. 2: the outer side wall of the corner of the angle steel main body 1 is fixedly connected with a reinforcing support piece 13, so that the structural support firmness is improved;
in fig. 1: the surfaces of the angle steel main body 1, the upper mounting plate 2 and the lower mounting plate 3 are all sprayed with corrosion-resistant coatings made of galvanized materials, so that the corrosion resistance is improved;
in fig. 1: the quantity of triangular support plate 8 is two at least, and two triangular support plate 8 are equidistant setting, and it is more firm to support.
The utility model discloses a theory of operation is: when two angle steel main bodies 1 are installed, a clamping block 6 on one of the angle steel main bodies 1 is inserted into a clamping groove 4 on the other angle steel main body 1, the clamping block is respectively inserted into a first installation hole 5 and a second installation hole 7 through bolt fasteners to be screwed and fixed, the installation is convenient, parts are few, meanwhile, a positioning bolt 12 on a lower positioning plate 10 is inserted into a positioning hole 11 on an upper positioning plate 9, the installation and positioning accuracy is improved, deviation between the two angle steel main bodies 1 is prevented, the installation firmness is improved, secondly, a reinforcing support piece 13 is arranged outside a corner of each angle steel main body 1, the vertical support firmness of the structure is improved, the pressure resistance is improved, a triangular support plate 8 is arranged on the inner side wall of each angle steel main body 1, the transverse impact resistance of the structure is improved, the structure of the device is more stable, the support is more firm, and the service life is long.
The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (5)
1. The utility model provides a transmission line angle steel tower master structure after reinforcement, includes angle steel main part (1), its characterized in that, mounting panel (2) and lower mounting panel (3) are gone up to the both ends inboard difference fixedly connected with of angle steel main part (1), draw-in groove (4) have been seted up to the upside of going up mounting panel (2), and the downside of going up mounting panel (2) set up first mounting hole (5) with draw-in groove (4) intercommunication setting, the downside fixedly connected with of lower mounting panel (3) corresponds fixture block (6) that set up with draw-in groove (4), and the upside of lower mounting panel (3) is seted up second mounting hole (7) that set up with fixture block (6) intercommunication, first mounting hole (5) correspond the setting with second mounting hole (7), the inside wall fixedly connected with triangular support board (8) of angle steel main part (1).
2. The reinforced electric transmission line angle steel tower main material structure according to claim 1, wherein an upper positioning plate (9) and a lower positioning plate (10) are fixedly connected to the outer sides of two ends of the angle steel main body (1) respectively, two symmetrically-arranged positioning holes (11) are formed in two sides of the upper positioning plate (9), and two positioning bolts (12) which correspond to the two positioning holes (11) one by one are fixedly connected to the lower sides of the two ends of the lower positioning plate (10).
3. The reinforced electric transmission line angle steel tower main material structure according to claim 1, characterized in that the outer side wall of the corner of the angle steel main body (1) is fixedly connected with a reinforcing support member (13).
4. The reinforced main material structure of the angle steel tower of the power transmission line according to claim 1, wherein the surfaces of the angle steel main body (1), the upper mounting plate (2) and the lower mounting plate (3) are coated with corrosion-resistant coatings made of galvanized materials.
5. The reinforced electric transmission line angle steel tower main material structure according to claim 1, wherein the number of the triangular support plates (8) is at least two, and the two triangular support plates (8) are arranged at equal intervals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221631164.0U CN217680899U (en) | 2022-06-27 | 2022-06-27 | Reinforced main material structure of angle steel tower of power transmission line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221631164.0U CN217680899U (en) | 2022-06-27 | 2022-06-27 | Reinforced main material structure of angle steel tower of power transmission line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217680899U true CN217680899U (en) | 2022-10-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221631164.0U Active CN217680899U (en) | 2022-06-27 | 2022-06-27 | Reinforced main material structure of angle steel tower of power transmission line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217680899U (en) |
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2022
- 2022-06-27 CN CN202221631164.0U patent/CN217680899U/en active Active
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