L-shaped clamp-adopted steel pipe signboard stretchable frame

A technology of signage and telescopic frame, applied in the directions of signs, instruments, display devices, etc., can solve the problems of potential safety hazards, easy loss, unsightly appearance, etc., achieve good mechanical stability, save time and effort in installation, and simple production process. Effect

Pending Publication Date: 2020-12-22
STATE GRID SHANDONG ELECTRIC POWER CO LAIZHOU POWER SUPPLY CO
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, due to the diversification of structural types, there is no uniform installation position of the signboard, which will affect both the early installation and later replacement of the signboard, which brings troubles to the operation and maintenance of power lines and cannot meet the requirements of lean management of power line equipment
[0004] The existing steel pipe rod identification plate is generally installed on the ladder pipe column with a circular clamp bracket, but there is no uniform standard for the ladder type, and there are too many types. The effect is very unsatisfactory, and there are potential safety hazards. There is no suitable installation bracket in stock when replacing and supplementing missing signs. They are often tied with iron wires to the steel pipe pole ladder. This method is not firm, unsightly, and easily lost. Affect the correct judgment of the operation, maintenance and maint

Method used

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  • L-shaped clamp-adopted steel pipe signboard stretchable frame
  • L-shaped clamp-adopted steel pipe signboard stretchable frame
  • L-shaped clamp-adopted steel pipe signboard stretchable frame

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0031] Please refer to the attached Figure 1-2 , a kind of L-shaped clamp steel pipe identification plate telescopic frame of the present embodiment comprises a first L-shaped mounting frame 1 and a second L-shaped mounting frame 2, the two L-shaped mounting frames have the same structure and are arranged up and down, and the second L-shaped mounting frame Frame 2 is installed on the cross-shaped structure, and the cross-shaped structure includes the in-line horizontal frame 3 that the left end is installed with the second L-shaped mounting frame 2, and the right end of the in-line horizontal frame 3 is set as a slot-type structure 11, and the slot-type A horizontal extension plate 5 is inserted into the structure 11, and a vertical frame body 4 perpendicular to the inline horizontal frame 3 is welded on the inline horizontal frame 3 near the slot structure 11. The vertical frame body 4 The upper and lower ends of the upper and lower ends are all set as slot-type structures 1...

Embodiment 2

[0041]A kind of L-shaped clamp steel pipe identification card expansion frame of this embodiment, refer to the attached image 3 , The difference between this embodiment and Embodiment 1 is that a cross-shaped structure is installed on the first L-shaped mounting frame 1, and the cross-shaped structure of the first L-shaped mounting frame 1 and the cross-shaped structure of the second L-shaped mounting frame 2 are left and right Symmetrical, so as to realize the installation of double-circuit license holders.

[0042] The invention adopts an L-shaped clamp to be installed on the connecting part of the ladder and the steel pipe rod, which is simple, practical, firm and reliable, and uses side grooves to realize the telescopic function of the bracket, and can install identification plates of different sizes.

[0043] The single-circuit A and single-circuit B two decks can be used separately on the single-circuit steel pipe pole according to the situation, and can be used in comb...

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Abstract

The invention discloses an L-shaped clamp-adopted steel pipe signboard stretchable frame, and belongs to the technical field of electric power system signboard installation devices. The L-shaped clamp-adopted steel pipe signboard stretchable frame comprises a first L-shaped mounting frame and a second L-shaped mounting frame, the second L-shaped mounting frame is mounted on a cross-shaped structure, wherein the cross-shaped structure comprises a linear horizontal frame, one end of the linear horizontal frame is mounted on the second L-shaped mounting frame, the other end of the linear horizontal frame is arranged to be of a slot type structure, a horizontal extension plate is inserted into the slot type structure, a vertical frame body perpendicular to the linear horizontal frame is weldedto the position, close to the slot type structure, of the linear horizontal frame, the upper end and the lower end of the vertical frame body each are arranged to be of a slot type structure, and vertical extension plates are inserted into the corresponding slot type structures, and bolt mounting holes are formed in the first L-shaped mounting frame, the second L-shaped mounting frame, the linearhorizontal frame, the vertical frame body, the horizontal extension plate and the vertical extension plates. The L-shaped clamp-adopted steel pipe signboard stretchable frame can be universally usedfor mounting of signboards of various sizes, the mounting process is fast, and the mounting effect is good.

Description

technical field [0001] The invention relates to an L-shaped fixture steel pipe identification plate expansion frame, which belongs to the technical field of electrical system identification plate installation devices. Background technique [0002] Every base and tower of the power line should be equipped with eye-catching signs (line name, voltage level, tower number, warning slogan, phase sequence, etc.). [0003] In recent years, steel pipe poles have been widely used due to their significant advantages such as high strength, small footprint, and the ability to erect on the same pole to save line corridors, accounting for more than 40% of line poles and towers. However, due to the diversification of structural types, there is no uniform installation position of the signboard, which affects both the early installation and later replacement of the signboard, which brings troubles to the operation and maintenance of power lines and cannot meet the requirements of lean managem...

Claims

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Application Information

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IPC IPC(8): G09F7/18G09F7/20
CPCG09F7/18G09F7/20G09F2007/1847
Inventor 原伟森赵伟明毛永顺廖烽然原为民袁希萍许崇新赵鑫张晋滕秀坤赵雨竹黄海燕杨锡宝赵倩艺孙若顺赵妍李露李负岩吕金岩王国亮李佳璇
Owner STATE GRID SHANDONG ELECTRIC POWER CO LAIZHOU POWER SUPPLY CO
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