Overview
XH-60T bolt tension meter (drawing instrument) is suitable for the detection of the anchoring force of anchors, anchor cables, steel bars, anchors and other anchors, and is one of the instruments required for mass inspection of bolt construction support projects. The tension meter is composed of manual pump, hydraulic cylinder, digital pressure gauge and high voltage hose, etc., with compact structure, convenient carrying, small size and light weight.
Features
1. The pump body is made of stainless steel, providing a long service life.
2. The hollow cylinder is equipped with a handle and can be quickly connected to the hydraulic pump through a quick connector.
3. The digital pressure gauge readings are intuitive and can directly read the bolt tension (KN) value.
4. Compact structure, easy to carry, small size and light weight.
5. Hand pump can also be used as a power source for general small Flow rate high voltage oil.
Principle
The Working Principle of the bolt tension gauge is: when the center hole of the jack covers the rod to be tested, select a suitable fixture to clamp the part of the rod to be tested that is exposed to the center hole; under the action of the hydraulic force of the pressure pump, the oil pressure is transmitted to the jack cylinder through YouTube, and the piston rod moves outward against the special collet; the pressure acts directly on the anchor shell, and then is transmitted to the clip. After the clip is stressed, the measured rod is clamped, and finally the rod is subjected to an outward pulling force; at this time, the pressure gauge on the pressure pump shows the corresponding force (kN) value, which reflects the size of the pulling force on the measured rod.
Steps
1. The center hole of the jack covers the rod to be tested.
2. Select a suitable fixture to clamp the part of the tested rod that is exposed to the center hole.
3. Operate the pressure pump to apply hydraulic force.
4. Read the force (kN) value displayed by the pressure gauge.
5. After the test is completed, remove the anchors manually by shaking and vibrating with less force.
6. Remove the pull jack.
Notice
• After the test is completed, the anchor needs to be removed manually by shaking and vibrating with less force.
• Ensure that the fixture matches the rod under test and is firmly clamped.
• Pay attention to the pressure gauge reading during operation to avoid overloading.