First, the installation angle and tilt direction
According to the situation of the site and the requirements of Party A, determine the installation angle and tilt direction of the perimeter fence.
Second, the assembly of the bearing rod and the bearing rod insulator
Fix the bearing rod insulator with the self-
Tapping Screws on the bearing rod, paying attention to the same direction.
Third, assembly terminal rod and terminal rod insulator
1. Fix the terminal insulator on the terminal rod with the terminal insulator fixing clip to ensure the same direction. Use the terminal rod insulator and the terminal rod in a clever way when turning or falling.
2. Fix the terminal rod between the two universal bases with Bolts .
3. Where there is a fence controller, one or two (vertical to each other) arrester fixtures should be added to the top of the terminal rod.
Fourth, the use of the intermediate tightener instructions
The intermediate retractor is always hung on the front fence. When the alloy wire is installed, the alloy wire is inserted through the circular hole on the side of the middle tensioner, and then aligned and passed through the middle gap in the middle, and finally through the other side. The round hole is pierced.
Fifth, the installation of the fence terminal rod
1. Determine the setting of the fence struts: punch the holes at the top of the wall with impact drills, and fix the struts in the proper position with M10×100 strong expansion bolts.
2. Place an intermediate bearing rod every 5 meters and install the intermediate bearing rod at other necessary positions.
3. Each corner includes both ends of the zone. When the 100 m or other tension is relatively large and the necessary position of the terminal rod is required, the partition should be installed with insulators from two directions.
Sixth, the installation of the arrester
First, the arrester is fixed on the mounting bracket by the nut on the arrester. The arrester is usually installed above the pulse host, and a pair of arresters are installed in each zone.
Seven, fence line installation principles and installation points
1, the principle
(1) One zone is a series circuit, and the connection from the host to the electronic fence must be connected in series. The wire jumper must be connected with high-voltage wire to avoid gaps or short circuits.
(2) The grounding point of the electronic fence is generally selected at the end. When the defense zone is a lightning arrester, the grounding point of the arrester should be set at the beginning of the electronic fence.
(3) Strong current and lightning arrester must have good grounding and grounding resistance <10Ω.
(4) Strong and weak grounding must be separated and ≥4m.
2, installation points
(1) The way of installing the fence should be selected in the form of segmentation. The same line or the same zone is recommended to be divided into one section. Cables that are not on the same line are installed several times.
(2), display alloy wire: use the pay-off frame or appropriate way to release the line, in order to avoid the occurrence of knots and unevenness, can not be freely displayed. The four can be displayed at the same time, but there is no crossover.
(3), tight line: one end of the alloy wire is fixed on the one end terminal rod insulator with a wire connector, and then the four alloy wires are correspondingly placed in the wire groove of the bearing rod insulator or the middle rod insulator, and finally the tightness is tightly inserted. The wire is tensioned and fastened to the terminal rod insulator at the other end with a wire connector. Then adjust the tensioner so that the 4 lines are tight at the same time and parallel to each other. Parallel lines should be tensioned at the same time.
Eight, grounding
A grounding body must be inserted under each host, and a grounding body should be set every 100m. The grounding body standard: more than 40×40×4×1500mm (with grounding bolts or holes of M10 or more), standard galvanized grounding angle iron, vertical Enter the ground and connect the grounding body to the arrester bracket and the booster grounding terminal reliably. The grounding resistance should be <10ω. When the requirements are not met, the resistance reducing agent can be added to meet the requirements. The strong electrical ground and the weak electrical ground must be isolated from each other and must have a distance of > 4 m.
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A pin is a device used for fastening objects or material together. Pins often have two components: a long body and sharp tip made of steel, or occasionally copper or brass, and a larger head often made of plastic. The sharpened body penetrates the material, while the larger head provides a driving surface.
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In engineering and machine design, a pin is a machine element that secures the position of two or more parts of a machine relative to each other. A large variety of types has been known for a long time; the most commonly used are solid cylindrical pins, solid tapered pins, groove pins, slotted Spring Pins and spirally coiled spring pins.
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