Beam type oil pumping machine crank guard rail

Abstract

The invention relates to a beam pumper crank guardrail which consists of a reinforcement frame or a plastic frame, and is characterized in that the front of the crank guardrail is provided with two groups of the reinforcement frames or a plurality of groups of the reinforcement frames or a plurality of the plastic frames, and the two sides of the guardrail are respectively provided with a group of the reinforcement frames or the plastic frames; the reinforcement frame or the plastic frame and the reinforcement frame or the plastic frame are connected by a pipe sleeve or a support; supporting legs are respectively arranged on the external side racks of each reinforcement frame or plastic frame, and fixed on a cement base of an oil pumping machine. The guardrail has simple structure, and convenient folding, assembly and carrying, and effectively prevents the occurrence of accidents of wounding caused by the crank of an oil pumping machine.

Description

1. Technical field [0001] The invention relates to a safety guardrail for ensuring that the crank does not hit the beam pumping unit when working beside it, in particular to a crank guardrail for the beam pumping unit. 2. Background technology [0002] The beam pumping unit works non-stop throughout the year. Because the crank has no guardrail, there are accidents of people being injured or killed by the crank every year. Some oil production workers are injured or smashed by the crank when checking the operation of the pumping unit. Some people were injured or killed by the crank while playing or stealing by the pumping unit. For this reason, the oil field pays a large amount of compensation every year, which directly affects the safe production of the oil field. 3. Contents of the invention [0003] The object of the present invention is to provide a crank guardrail of a beam pumping unit to solve the above-mentioned problem that the crank of the pumping unit injures or k...

AI Technical Summary

Problems solved by technology

[0002] The beam pumping unit works non-stop throughout the year. Because the crank has no guardrail, there are accidents of people being injured or killed by the crank every year. Some oil production workers are injured or smashed by the crank when checking the operation of the pumping unit. Some people were injured or killed by the crank while playing or stealing by the pumping unit. For this reason, the oil field pays a large amount of compensation every year, which directly affects the safe production of the oil field.

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