An anti-fall bar clip-in type two-in-one hoop
A snap-in, anti-falling technology, applied in building types, buildings, towers, etc., can solve problems such as personal injury accidents, broken poles, dangers, etc., and achieve the effect of reducing safety risks.
Active Publication Date: 2016-08-10
STATE GRID CORP OF CHINA +1
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Problems solved by technology
In order to prevent the occurrence of accidents when the pole is broken, before dismantling the waste cement pole, it is generally necessary to install a hoop on the appropriate height of the waste cement pole, so as to install a temporary pull wire to fix the cement pole. Large-scale construction machinery in the field In places that are not easy to reach, the installation of this hoop must be carried out by personnel climbing on the pole. When the actual buried depth and actual damage of the waste cement pole are unknown, climbing on the pole is very dangerous and prone to collapse. Rod Breakage and Personal Injury Accidents
Method used
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Embodiment Construction
[0011] figure 1 Among them, the hoop 1 is processed into two semicircular shapes with high-strength light metal, and the joint part of the two semicircular shapes adopts a plug-in structure with a hole 5 and a diameter 4, and four wire fixing rings 3 are processed at appropriate positions on the hoop 1. , and there is a lifting fixed handle 2 on the hoop 1; there are two lifting fixed handles.
[0012] figure 2 , image 3 When installing hoop 1, first select a hoop with a suitable size according to the rod type, tie four light-weight Kevlar ropes to the stay wire fixing ring 2 of hoop 1, and fix the lifting hoop 1 The handles 2 are respectively inserted into the tops of the two pairs of operating rods 6, and the two pairs of operating rods 6 are used to push the hoop 1 up to the position required by the cement pole 7 at the same time, and the hoops 1 are buckled into each other and locked, and the four The Kevlar pull rope is fixed on the ground anchor, the pull rope is ti...
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The invention provides a pole-tilting-proof snap-in embracing hoop. The hoop is made of high-strength light metal and machined to be in the shape of two semi-circles. The combination portion of the two semi-circles is of a hole-type plug-in structure. The proper position of the hoop is provided with four stay wire fixing rings, and the hoop is provided with an upward lifting fixing handle with the length of 60mm. When the hoop is installed, the hoop with a proper size is selected according to the type of a pole, four light Kevlar stay wires are tied onto the stay wire fixing rings of the hoop respectively, the upward lifting fixing handle of the hoop is respectively inverted into the top ends of two auxiliary operating rods, the hoop is upwards ejected with the two auxiliary operating rods to reach the position where the cement electric pole needs to reach, the two semi-circles of the hoop are mutually buckled and clamped and enable the four Kevlar stay wires to be fixed to a ground anchor, the stay wires are pulled tightly and are locked through U-type wire clips, and constructors can carry out construction operations.
Description
technical field [0001] The invention relates to a construction fitting for a power supply line, in particular to a snap-in type two-in-one hoop for an anti-fall bar. Background technique [0002] In the construction of power supply lines, especially in the construction of dismantling waste lines, accidents of broken wires sometimes occur. In order to prevent the occurrence of accidents when the pole is broken, before dismantling the waste cement pole, it is generally necessary to install a hoop on the appropriate height of the waste cement pole, so as to install a temporary pull wire to fix the cement pole. Large-scale construction machinery in the field In places that are not easy to reach, the installation of this hoop must be carried out by personnel climbing on the pole. When the actual buried depth and actual damage of the waste cement pole are unknown, climbing on the pole is very dangerous and prone to collapse. Rod breakage and personal injury accidents. Contents ...
Claims
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IPC IPC(8): E04H12/34
Inventor 罗明武李细楚乾云
Owner STATE GRID CORP OF CHINA