Clamp special for angle steel tower signboard
A technology for sign boards and angle steel towers, which is applied in the directions of signs, instruments, display devices, etc., can solve the problems of low work efficiency, easy loosening, and inability to meet the standardization requirements of pole and tower safety facilities.
Inactive Publication Date: 2013-06-12
STATE GRID CORP OF CHINA +1
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Problems solved by technology
The existing fixing fixture is made of one straight flat steel plus two right-angle flat steels welded and bolted. When installing, it is often limited by the inconsistency of the angle steel specifications, and there is a certain degree of contact between the right-angle flat steel and the angle steel. Gaps are prone to loosening. When replacing the tower signboard, it is necessary to loosen multiple bolts when removing the original fixture. The work efficiency is low, and it cannot meet the standardization requirements of the tower safety facilities.
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[0009] The present invention will be further described below in conjunction with accompanying drawing:
[0010] As shown in the figure, a special fixture for angle steel tower signs is characterized in that it includes a right-angled fixing body 1, a U-shaped fastening body 2, a right-angled support body 3, a connecting baffle 4 and a connecting rod 5, and the right-angled support body One side of 3 is provided with a connection hole, and the other side is connected with the right-angled fixed body 1 in a W shape, and the connecting baffle plate 4 is welded on the inner corner of the right-angled fixed body 1 and divides the right-angled fixed body 1 equally, and connects The included angle between the baffle plate 4 and the two sides is the same, which is 45°. One end of the connecting rod 5 is fixedly connected with the connecting baffle plate 4, and the U-shaped fastening body 2 is opened towards the right-angled fixed body 1 through the connecting hole opening provided on t...
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The invention relates to a power supply safety facility, in particular to a clamp special for an angle steel tower signboard. The clamp is characterized by comprising a right-angled fixing body, a U-shaped fastening body, a right-angled supporting body, a connecting baffle and a connecting rod, wherein the right-angled supporting body and the right-angled fixing body are connected in a W shape; the connecting baffle is welded at an inner corner of the right-angled fixing body and equally divides the right-angled fixing body; one end of the connecting rod is fixedly connected with the connecting baffle; an opening of a connecting hole at the bottom edge faces the right-angled fixing body to enable the U-shaped fastening body to be sleeved on the connecting rod; the connecting hole is far away from the middle of the U-shaped fastening body and adjacent to one side edge; and a connecting thread and a fastening nut are arranged at the other end of the connecting rod. The clamp is a special tool which is designed for fixedly installing a signboard on a power supply tower with an angle steel structure. Various connecting modes can be converted. The clamp is not limited by the angle steel position and the orientation of an angle steel tower. The signboard can be firmly fixed, and the installation operation of the signboard is accomplished. Installation requirements of different types of signboards are met.
Description
technical field [0001] The invention relates to a sign board installation tool, in particular to a special fixture for a power supply angle steel tower sign board with convenient installation, firm fixation and wide application range. Background technique [0002] At present, the "Standards for Safety Facilities of the State Grid Corporation" has detailed regulations on the drawing parameters of transmission line signs (including tower signs, prohibition signs, and phase signs), but the fixing fixtures of the signs are all made by ourselves. . The existing fixing fixture is made of one straight flat steel plus two right-angle flat steels welded and bolted. When installing, it is often limited by the inconsistency of the angle steel specifications, and there is a certain degree of contact between the right-angle flat steel and the angle steel. Gaps are prone to loosening. When replacing the tower signboard, it is necessary to loosen multiple bolts when removing the original ...
Claims
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IPC IPC(8): G09F7/18
Inventor 阳敏周国江洪福谷祖范张启强
Owner STATE GRID CORP OF CHINA