Rigging is a vast field, with hundreds of tools that too in hundred different types and materials, and thus it is impossible to cover the entire rigging guide in one article. That's why we have taken up a small tool today that is very important in the rigging; it is called a turnbuckle. You might not be familiar with the name turnbuckle, but we are sure you must have seen it somewhere around you. It is a hardware thing that has two threaded screws in a closed or open body but different kinds of end fittings. The basic purpose of this tool is to adjust the tension in a rope or cable and remove any slack; in construction sites or industrial areas, you might have seen turnbuckles attached at the end of cables or ropes. They are not so prominent but are very important in the rigging; having said that let's discuss different types of turnbuckles.
Types of Turnbuckles:
On the basis of end fittings, there are five different types of turnbuckles, to understand them properly, you will first have to familiarize yourself with the different end fittings that are found in turnbuckles. The first is hook end; hook end is exactly like a hook, an open hook, and is suited for temporary rigging connections as the open hook can easily be hooked and unhooked without having to do anything extra. The other end fitting is the jaw end; this one is like a jaw in U shape with holes at the end through which a nut or pin is passed to secure rigging connections. This end fitting is good for forming semi-permanent rigging connections as the nut or pin requires to be screwed and unscrewed. The last type of end fitting is the eye end, which is a closed-loop, and it is only good for securing a shackle usually. These three types of end fittings collectively form five different types of turnbuckles.
• Jaw and Jaw Turnbuckle: This turnbuckle has jaw end fittings on both ends.
• Eye and Jaw Turnbuckle: This one has an eye end fitting on one end and a jaw end fitting on the other end.
• Eye and Eye Turnbuckle: This one has eye end fittings on both ends.
• Hook and Hook Turnbuckle: This one has hook end fittings on both ends.
• Hook and Eye Turnbuckle: This one has a hook end fitting on one end and an eye end fitting on the other end.
Materials In Turnbuckles:
The design of turnbuckles is basic and easy, but the materials in which it is made are what give it its unique qualities. The most common materials that are used for making turnbuckles are stainless steel and galvanized steel; they make the installation of turnbuckles extremely easy and have amazing qualities like impact resistance, heat resistance, etc. Almost any China stainless steel turnbuckle supplier will have all the five types of turnbuckles in stainless steel material, so you can get yours from them.
Comments
Post a Comment