Immersible pump downhole fixing mechanism

Abstract

The invention discloses an immersible pump downhole fixing mechanism. The immersible pump downhole fixing mechanism comprises elastic pull ropes, lantern rings, a mounting strap and a lifting chain connected with the mounting strap, the mounting strap is used for fixing a pump body of an immersible pump, and the lifting chain is connected with a fixing device on the upper portion of a well. The elastic pull ropes and the lantern rings are arranged into multiple sets, and the multiple elastic pull ropes and the corresponding lantern ring are arranged in each set. One ends of the elastic pull ropes are connected to the wall of the well, and the other ends of the elastic pull ropes are circumferentially and evenly connected to the side faces of the lantern rings. The lantern rings are used for sleeving the immersible pump, and the ends of all the pull ropes at the ends, connected with the wall of the well, of the elastic pull ropes are located on the same horizontal circumference. According to the immersible pump downhole fixing mechanism, the purposes that dismounting is convenient, the cost is reduced, and repairing and maintaining are facilitated can be achieved.

Description

technical field [0001] The invention relates to the technical field of accessories related to submersible pumps, in particular to an underground fixing mechanism of a submersible pump. Background technique [0002] The submersible pump is a widely used water lifting tool, which is mostly used for lifting water in wells for agricultural irrigation, industrial use, and domestic drinking. During the water lifting process of the submersible pump, the internal rotor of the motor drives the water wheel to turn the water upwards, and the rotation of the rotor has a strong reverse thrust on the motor stator. The stator is integrated with the submersible pump shell, and the submersible pump shell is suspended. If there is no fixed facility in the well, the casing of the submersible pump will often reverse. The way to solve this difficult problem is often to use steel pipe or high-strength plastic pipe to do water delivery pipe at present, and the lower end of water delivery pipe is ...

AI Technical Summary

Problems solved by technology

Although this method solves the problem of submersible pump casing rotation, it has many shortcomings: the first is that the lifting and irrigation equipment is heavy, and it needs to be hoisted or disassembled with larger hoisting equipment, which is difficult to maintain, inconvenient to move, and time-consuming. Continuing to use one well to assemble a set of lifting and irrigation equipment

In this way, there are many consumables, large investment, high cost, and it is not easy to popularize and apply

In addition, since most of the water wells are in the wild, it is inconvenient to manage, and they are often damaged or lost, resulting in repeated repairs or reinstallations.

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