Concrete pump was a kind of mechanical equipment used by many construction parties at that time, and it could greatly improve the efficiency of construction. In construction, in order to ensure the safety of construction, the safety equipment of the pump truck plays a very important effect. So what are the safety equipment of the pump truck? This is a problem that many construction parties are very concerned about.
Experts point out that concrete pumps are now widely used in major construction areas. In order to ensure the safety of construction, the safety equipment of concrete pumps plays a very important role. So what are the safety equipment of the pump truck? Now we introduce as follows:
(1) Starting component indicator (viewpoint dial, also called component limiter)
The point of view indicator installed near the root of the boom near the driving direction will change with the elevation of the boom, check the angle of the boom to the ground, and know the elevation of the boom in different directions. , You can know the reference value of the amplitude value, starting component, lifting height, etc. at a certain elevation angle.
(2) Over hoisting limiter (also called ultra-high limiter)
The safety equipment is installed on the pulley block on the end of the boom to limit the lifting height of the hook head to prevent overhanging. It guarantees that when the hook is lifted to the extreme position, it can proactively announce the alarm signal or stop the power source to stop lifting to prevent over-rolling.
(3) Torque limiter
A torque limiter is a safety device that actively blocks the lifting or luffing power source when the load torque reaches additional lifting torque and announces a prohibitive alarm signal. It is a limiter that prevents overload from forming crane instability.
(4) Anti-arm back device and anti-back bar bracket
Anti-arm back device and anti-back bar support are safety devices that can no longer be raised when the boom is raised to the maximum additional elevation angle. It prevents backward tilting when the boom angle is too large.
Concrete pumps are now very common. What are the safety equipment of the pump truck? Through the above introduction, I trust that the majority of users already understand this issue.