The construction of power lines includes: route development, design, approval of the prepared project, surveying work, installation.
Based on the design documents, all power line construction stages are carried out. Development of the route:
- First of all, the location is determined and coordinated, taking into account specific rules:
- The future power line should have minimized contact with railroad tracks and highways;
- Reduce the area of sidewalks and bicycle paths near power lines;
- The length of the transmission line shall be selected using the shortest distance method between the start and endpoint
Anchor clamps are always required to install the overhead line, designed to keep the overhead line taut. The regulatory distance to the nearest tower must not exceed 50 m, but it is all individual, as the weight load depends on the cross-section to be connected. It is installed with a bracket or other anchoring directly on the pole or on the facade of the building.
The anchor clamp is the main element of line fittings for all types of self-supporting insulated wires.
The anchoring device aims to create an optimum slip-free strain on the LV-ABC cable, secure it, and prevent it from sagging under the pressure of wind or gravity and longitudinal loads in cases of icing.
Anchor stretching clamps are special fastening elements for the reliable fixation of optical cables of various types on poles. The anchoring constructions do not require any special skills for installation, are used without any restrictions, and allow for completing the cable installation in a short time.
Area of application of anchor clamps
The main application of anchor clamps is the construction of communication lines on the poles of lighting and electricity transmission with a distance of up to 100m between the bars.
When laying the transmission line, make sure that it is securely fastened. After all, not a single cable is insured against damage or breakage from the support. It is important to remember that the likelihood of vibrations on the line depends on several factors. It may be due to an increase in the span length, mounting tension, an increase in the mass of the optical cable, or when the line passes through open sections.
Today, there are many ways to connect wires. There are about a dozen types of clamps alone. One of them is Universal supporting clamp P3. With it, you can quickly cut into a line or connect a conductor without a soldering iron and expensive tools. Among experts, there are a lot of disputes, myths, and conjectures about these products. In this article, we will consider what kind of clamp it is and how it can be used.
Today, tension anchor clamps are often used to lay power transmission connections. Sometimes they can be serrated for better attachment, but clamps with a slightly different principle of gripping the cable can also be used.
Recently, the H20 anchor clamp has become more popular among our customers.
This type of clamp has many advantages, including: