Sleeve connection structure for vertical suspended semi submersible vertical turbine pump

The casing connection structure for a vertical suspended semi submersible vertical turbine pump includes a long axis; The first bracket body is used to support the first end of the long axis; The second bracket body is used to support the second end of the long axis; The first protective shaft sleeve is fixedly connected to the first bracket body at its first end; And, a second shaft sleeve, wherein the first end of the second shaft sleeve is fixedly coupled to the second end of the first shaft sleeve, and the second end of the second shaft sleeve is fixedly coupled to the second bracket seat. The advantage of this technical method is that the length adjustment range of the casing is greatly increased, thereby meeting the requirements for use. Not only that, it is also possible to use previously unsuitable length sleeves for processing, waste utilization, and economic reliability. The shaft sleeve assembled with 2 sleeves makes the length flexible and versatile, and the assembly simple, adapting to various customer requirements.

Technical requirements: 1. A casing connection structure for a vertical suspended semi submersible vertical turbine pump, characterized by comprising a long shaft with a first end and a second end along its axial direction; The first bracket seat is located at the first end of the long axis, and is used to support the first end of the long axis; The second bracket seat is located at the second end of the long axis, and is used to support the second end of the long axis; The first protective shaft sleeve is arranged around the long axis, and has a first end and a second end along its axial direction. The first end of the first protective shaft sleeve is fixedly combined with the first bracket body; And, a second shaft sleeve is arranged around the long axis, the second shaft sleeve has a first end and a second end along its axial direction, the first end of the second shaft sleeve is fixedly combined with the second end of the first shaft sleeve, and the second end of the second shaft sleeve is fixedly combined with the second bracket seat.