CN215495729U - Hollow rod number plate suitable for power transmission line engineering - Google Patents
Hollow rod number plate suitable for power transmission line engineering Download PDFInfo
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- CN215495729U CN215495729U CN202121505208.0U CN202121505208U CN215495729U CN 215495729 U CN215495729 U CN 215495729U CN 202121505208 U CN202121505208 U CN 202121505208U CN 215495729 U CN215495729 U CN 215495729U
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- number plate
- transmission line
- pole number
- gasket
- hollow rod
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Abstract
The utility model relates to the technical field of accessory facilities of a power transmission line, and aims to solve the problems that the traditional pole number plate has a large wind shielding area and can bear a large wind load effect, the pole number plate has a small thickness and small bending rigidity outside a plane, and is easy to be damaged by bending and fall off; the utility model has the beneficial effects that: the hollow-out type is adopted to greatly reduce the frontal wind shielding area of the traditional pole number plate while ensuring the information on the pole number plate to be clear, thereby reducing the wind load acting on the face of the pole number plate, greatly reducing the possibility that the conventional pole number plate is bent and damaged to be largely damaged and fall off, being beneficial to the operation maintenance and follow-up maintenance work of a power transmission line, saving materials and avoiding installing other iron sheets for displaying information on a cross material of a separation surface of an iron tower.
Description
Technical Field
The utility model relates to the technical field of auxiliary facilities of power transmission lines, in particular to a hollow rod number plate suitable for power transmission line engineering.
Background
The transmission line engineering belongs to major lifeline engineering, needs to be overhauled regularly, for convenient later stage operation maintenance, often needs to arrange the pole number tablet of a certain amount on transmission tower, and these pole number tablets can explain basic information of circuit and iron tower serial number, make things convenient for operation maintenance personnel's field work.
However, such pole number plate belongs to an accessory facility and contains much information, and is usually fixed on a steel tower bulkhead cross member by bolts through thin iron sheets. In the actual use process, the traditional pole number plate has a large wind shielding area and can bear a large wind load effect, but the pole number plate is thin in thickness and small in bending rigidity outside a plane, so that the pole number plate is very easy to bend and damage and fall off, and the marking effect of the pole number plate is lost. The damage of the pole number plate makes the information of the line and the iron tower unclear, which causes difficulty in operation and maintenance.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a hollow rod number plate suitable for power transmission line engineering, and aims to solve the problems that the traditional rod number plate has a large wind shielding area, can bear a large wind load effect, is thin in thickness and small in out-of-plane bending rigidity, and is easy to bend, damage and fall off.
The embodiment of the utility model is realized by the following steps:
the utility model provides a fretwork pole number plate suitable for transmission line engineering, includes the face, be equipped with hollow out construction on the face, hollow out construction is used for showing transmission line's relevant information.
The hollow structure is arranged on the plate surface, so that the information of the power transmission line can be displayed by hollow formation, the front wind shielding area of the traditional pole number plate is greatly reduced by adopting a hollow form while the information on the pole number plate is clear, the wind load acting on the plate surface of the pole number plate is further reduced, and the plate surface is not easy to damage.
In one embodiment:
the plate surface is provided with a coating, and the coating is formed by brushing paint on the plate surface.
The pole number plate is colored by the coating, so that the information on the pole number plate is clear.
In one embodiment:
the coating is red or blue.
The contrast is strong, and the information on the number plate is easy to identify.
In one embodiment:
the steel tower partition plate is characterized in that a through hole is formed in the plate surface, a bolt is installed in the through hole, and the bolt is matched with a nut for use and is used for connecting the plate surface with the steel tower partition plate cross material.
In one embodiment:
the bolts were standard M16 bolts.
In one embodiment:
the end distance L between the bolt and the plate surface is 40 mm.
The end distance refers to the distance between the bolt and the end of the plate surface in the transverse direction.
Because the wind load that pole number plate face received reduces, consequently compares in prior art, multiplicable the bolt with end distance between the face reaches better connection effect between pole number plate and the iron tower cross member, is favorable to strengthening the bending stiffness outside the pole number plate plane.
In one embodiment:
and a gasket is arranged between the bolt and the cross material of the iron tower bulkhead.
The gasket is used for dispersing the pressure of the bolt to the plate surface, so that the connection between the pole number plate and the iron tower is more reliable, and the local damage of the pole number plate is effectively reduced.
In one embodiment:
the gasket is a hollow annular structure, and the thickness of the inner ring of the gasket is larger than that of the edge of the gasket.
The inner ring refers to the area around the hollow part of the gasket.
The pressure of the bolt on the plate surface is larger at the inner ring, so that the inner ring of the plate surface is thickened, the local pressure of the plate surface on the bolt is prevented from being too large, the periphery of the plate surface is thinner, and the pressure is gradually dispersed to the periphery.
In one embodiment:
the outer diameter D of the washer is 50mm, and the inner diameter D is 17.5 mm.
The size of the gasket is larger than that of the gasket used on the traditional pole number plate, the gasket increases the area of the surface connected with the pole number plate, the pressure dispersing effect is better, the connection between the pole number plate and the iron tower is more reliable, and the local damage of the pole number plate is effectively reduced.
In one embodiment:
the thickness T of the inner ring of the gasket is 5mm, and the thickness T of the edge of the gasket is 3 mm.
In summary, due to the adoption of the technical scheme, the utility model has the beneficial effects that:
1. the hollow structure is arranged on the plate surface, so that the information of the power transmission line can be displayed by hollow formation, the front wind shielding area of the traditional pole number plate is greatly reduced by adopting a hollow form while the information on the pole number plate is clear, the wind load acting on the plate surface of the pole number plate is further reduced, and the plate surface is not easy to damage.
2. The end distance between the bolt and the plate surface is increased, a better connecting effect between the pole number plate and the iron tower bulkhead cross material is achieved, and the bending rigidity outside the plane of the pole number plate is enhanced.
3. The size of the gasket is larger than that of the gasket used on the traditional pole number plate, the gasket increases the area of the surface connected with the pole number plate, the pressure dispersing effect is better, the connection between the pole number plate and the iron tower is more reliable, and the local damage of the pole number plate is effectively reduced.
Drawings
Fig. 1 is a schematic structural view of the hollow-out pole number plate suitable for transmission line engineering.
Fig. 2 is a side view of fig. 1.
Fig. 3 is an enlarged view of a portion a in fig. 2.
Fig. 4 is a side view of a gasket according to the present invention.
Fig. 5 is a top view of a gasket according to the present invention.
Icon: 1-plate surface; 2-hollow structure; 3-iron tower partition surface cross material; 4-a bolt; 5-a nut; 6-gasket.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
Examples
Referring to fig. 1-5, the embodiment provides a hollow-out pole number plate suitable for transmission line engineering, which includes a plate surface 1, the plate surface 1 is provided with a hollow-out structure 2, the hollow-out structure 2 is used for displaying relevant information of the transmission line, specifically, characters, numbers and other information can be carved on the plate surface 1 in a hollow-out manner through laser cutting and other manners, and then the pole number plate is colored by using paint, so that the information on the pole number plate is clear, and specific colors are selected according to actual needs, for example, red or blue.
Because be equipped with hollow out construction 2 on the face 1, consequently can show the formation of the information of transmission line with the fretwork, when guaranteeing that the information on the pole number plate is clear, adopt the form of fretwork to reduce the positive area of keeping out the wind of traditional pole number plate greatly, and then reduced the wind load that acts on pole number plate face, reduced the possibility that conventional pole number plate received the bending damage and a large amount of damage drops greatly, be favorable to transmission line's operation maintenance and follow-up maintenance work.
The iron tower partition plate is characterized in that a through hole is formed in the upper portion of the plate surface 1, a bolt 4 is installed in the through hole, and the bolt 4 is matched with a nut 5 for use and used for connecting the plate surface 1 with an iron tower partition surface transverse material 3. The end distance L between the bolt 4 and the plate surface 1 is 40mm, and the end distance is the distance between the bolt 4 and the end part of the plate surface 1 in the transverse direction. Compared with the prior art, the end distance between the bolt 4 and the end part of the plate surface 1 is increased, so that the bending rigidity outside the plane of the rod number plate is enhanced.
And a gasket 6 is arranged between the bolt 4 and the iron tower bulkhead cross section 3, the gasket 6 is of a hollow annular structure, and the thickness of the inner ring of the gasket is greater than that of the edge of the gasket.
In the present embodiment, referring to fig. 4 and 5, the outer diameter D of the gasket 6 is 50mm, and the inner diameter D is 17.5 mm; the thickness T of the inner ring of the gasket 6 is 5mm, and the thickness T of the edge is 3 mm.
The packing ring that uses on the size than traditional pole number plate of packing ring 6 is bigger, and packing ring 6 has increased the area of being connected the face with the pole number plate, and the effect of dispersed pressure is better, makes being connected of pole number plate and iron tower more reliable, has effectively reduced the local destruction of pole number plate.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. The utility model provides a fretwork pole number plate suitable for transmission line engineering which characterized in that:
the power transmission line display board comprises a board surface (1), wherein a hollow structure (2) is arranged on the board surface (1), and the hollow structure (2) is used for displaying relevant information of the power transmission line;
the board surface (1) is provided with a coating, and the coating is formed by brushing paint on the board surface (1).
2. The hollow rod number plate suitable for the transmission line engineering of claim 1, which is characterized in that:
the steel tower partition plate is characterized in that a through hole is formed in the plate surface (1), a bolt (4) is installed in the through hole, and the bolt (4) is matched with a nut (5) for use and is used for connecting the plate surface (1) with the steel tower partition surface transverse material (3).
3. The hollow rod number plate suitable for the transmission line engineering of claim 2, which is characterized in that:
and a gasket (6) is arranged between the bolt (4) and the iron tower bulkhead cross material (3).
4. The hollow rod number plate suitable for the transmission line engineering of claim 3, which is characterized in that:
the gasket (6) is a hollow annular structure, and the thickness of the inner ring of the gasket is larger than that of the edge of the gasket.
5. The hollow rod number plate suitable for the transmission line engineering of claim 4, wherein:
the outer diameter D of the gasket (6) is 50mm, and the inner diameter D is 17.5 mm.
6. The hollow rod number plate suitable for the transmission line engineering of claim 4, wherein:
the thickness T of the inner ring of the gasket (6) is 5mm, and the thickness T of the edge is 3 mm.
7. The hollow rod number plate suitable for the transmission line engineering of claim 2, which is characterized in that:
the end distance L between the bolt (4) and the plate surface (1) is 40 mm.
8. The hollow rod number plate suitable for the transmission line engineering of claim 1, which is characterized in that:
the coating is red or blue.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202121505208.0U CN215495729U (en) | 2021-07-02 | 2021-07-02 | Hollow rod number plate suitable for power transmission line engineering |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202121505208.0U CN215495729U (en) | 2021-07-02 | 2021-07-02 | Hollow rod number plate suitable for power transmission line engineering |
Publications (1)
Publication Number | Publication Date |
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CN215495729U true CN215495729U (en) | 2022-01-11 |
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CN202121505208.0U Active CN215495729U (en) | 2021-07-02 | 2021-07-02 | Hollow rod number plate suitable for power transmission line engineering |
Country Status (1)
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CN (1) | CN215495729U (en) |
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2021
- 2021-07-02 CN CN202121505208.0U patent/CN215495729U/en active Active
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