First, the installation angle and tilt direction
According to the site conditions and Party A's requirements, determine the installation angle and direction of the perimeter fence .
Second, the assembly of bearing rods and bearing rod insulators
The bearing rod insulator is fixed on the bearing rod with a self-tapping screw, and the directions are the same.
Third, the assembly of terminal rod and terminal rod insulator
1. First, fix the terminal insulator on the terminal rod with the terminal insulator clip to ensure the same direction. Use terminal rod insulators and terminal rods skillfully when turning or falling.
2. Fix the terminal rod between two universal bases with bolts.
3. Where there is a fence controller, one or two (mutually perpendicular) arrester attachments should be added at the top of the terminal rod.
Fourth, the use of intermediate tightener instructions
The middle tensioner is always hung on the front end fence. When the alloy wire is installed, the alloy wire is inserted into the round hole on the side of the middle tightener, and then aligned and passed through the middle gap in the middle, and finally passes through the other side. Hole out of the hole.
V. Installation of fence terminal rods
1. Determine the specific position of the fence strut: Drill holes in the top of the wall with a percussive drill and fix the strut in a suitable position with M10×100 powerful expansion bolts.
2. Place a middle bearing rod every 5 meters, and install the middle bearing rod in other necessary positions.
3. Each corner includes the two ends of the zone. When 100 meters or other pulling force is relatively large and necessary, the terminal rod is installed. The partition should be installed with insulators installed in two directions.
Sixth, arrester installation
Firstly, the lightning arrester is fixed on the mounting bracket through the nut on the lightning arrester. The lightning arrester is usually installed on the top of the pulse host, and a lightning arrester is installed in each zone.
Seven, fence line installation principles and installation points
1. Principle
(1) A zone is a series loop, and it must be connected in series from the host to the electronic fence. At the jumper of the wire, it must be connected with a high voltage wire to avoid gaps or short circuits.
(2) The electronic fence grounding point is generally selected at the end. When the arrester is a lightning arrester, the grounding point of the arrester should be set at the beginning of the electronic fence.
(3) Strong electric current and lightning arrester must have good grounding, and the grounding resistance is <10Ω.
(4) Strong and weak ground must be separated and ≥4m.
2, installation points
(1) The installation method of fences should be selected in the way of subsection installation. The same line or the same defense zone is recommended to be divided into one section. Network cables not on the same line are installed several times.
(2) Spreading the alloy wire: Use a pay-off frame or a suitable method to put the wire. To avoid knotting and unevenness, it is not allowed to put it loosely. Four can be displayed at the same time, but no crossover can occur.
(3) Tight line: One end of the alloy wire is fixed on the end terminal rod insulator with a wire connector, and then four alloy wires are placed in the wire trough of the bearing rod insulator or the middle rod insulator, and finally passed through tightly. The threader pulls the alloy wire tightly and is fixed to the terminal rod insulator at the other end with a wire connector. Then adjust the tightener so that the 4 lines are both tight and parallel to each other. Parallel multiple lines should be tightened at the same time.
Eight, grounding
A grounding body must be driven under each host. A grounding body should be installed every 100m. The grounding body is larger than 40×40×4×1500mm (with M10 or more grounding bolts or holes). Standard galvanized grounding iron, vertical Into the ground, and the grounding body and the arrester bracket, booster grounding terminal for reliable connection, grounding resistance should be <10Ω, when not meet the requirements can be added to reduce resistance to meet the requirements. Strong grounding and weak grounding must be isolated from each other and must have a distance of >4m.
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