Tool for fixing and switching torque testing of valves

Abstract

The invention relates to a tool for fixing and switching torque testing of valves and relates to the field of torque testing of the valves. By the aid of the tool, the problems that conventional measuring methods cost much time and labor, testing speed is limited, manual torque measuring process has certain risk and is easy to cause personal injury of workers are solved. The technical scheme includes that the tool for fixing and switching torque testing of the valves comprises a base, T-shaped blocks, V-shaped blocks, support rods, press plates and lifting rings, the bottom surfaces of the V-shaped blocks are provided with T-shaped grooves matched with the T-shaped blocks. The tool can measure the torque smoothly without rotating the valves, during actual measurement, labor intensity of the workers is alleviated, operational safety is improved, and measuring efficiency of the valves is improved. Meanwhile, the tool is simple in structure and reasonable in part design, the parts are easy to machine and cost fewer materials, and cost is greatly saved.

Description

technical field [0001] The invention relates to the field of valve torque testing, in particular to a tool for valve fixing and switching torque testing. Background technique [0002] When measuring the torque of valve products such as gate valves, the traditional measurement method is: place the gate valve on the ground, one person holds the valve, and one person manually tests the pressure when the gate valve is opened. When the opening pressure is large, the gate valve is easy to rotate. Torque is very labor-intensive, which not only wastes time but also wastes a lot of effort of workers, and also limits the speed of testing. In order to increase the testing speed, labor will inevitably be increased, which not only wastes manpower, but also increases the cost of manual management; at the same time, it will also delay The testing progress of other products affects the final production efficiency of the product. There is a certain degree of danger in the process of manual ...

AI Technical Summary

Problems solved by technology

[0002] When measuring the torque of gate valves and other valve products, the traditional measurement method is: put the gate valve on the ground, one person holds the valve, and one person manually tests the pressure when the gate valve is opened. When the opening pressure is large, the gate valve is easy to rotate. Torque is very labor-intensive, which not only wastes time but also wastes a lot of effort of workers, and also limits the speed of testing. In order to increase the testing speed, labor will inevitably be increased, which not only wastes manpower, but also increases the cost of manual management; at the same time, it will also delay The test progress of other products affects the final production efficiency of the product

There is a certain degree of danger in the process of manual torque measurement, because the rotation of the gate valve during the test will easily lead to problems such as instability of the human body and the center of gravity of the valve, which will cause personal injury to the workers

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