High-speed large-torque longitudinal shaft-connecting speed reducer

Abstract

The invention relates to the technical field of development of shale gas, and discloses a high-speed large-torque longitudinal shaft-connecting speed reducer. The high-speed large-torque longitudinal shaft-connecting speed reducer comprises a box bottom plate, a front-end box and a rear-end box, wherein the front-end box comprises an input side wall plate, an input gear shaft and a plurality of input gear shaft bearings; the input gear shaft is fixedly connected with an input end cap through the input gear shaft bearings; the rear-end box comprises an output side wall plate, an output gear shaft, a plurality of output gear shaft bearings and a front box and rear box fastening bearing; the output gear shaft is fixedly connected with an output end cap through the output gear shaft bearings; the input gear shaft is engaged with the output gear shaft; and after being fastened and connected fixedly, the front-end box and the rear-end box are fixedly connected with a box floor. The high-speed large-torque longitudinal shaft-connecting speed reducer provided by the invention has the advantages of small size, light weight, high rotating speed and large torque.

Description

technical field [0001] The invention relates to the technical field of shale gas development, in particular to a high-speed and high-torque longitudinal shaft-coupled reducer. Background technique [0002] In the construction of shale gas development projects, a kind of "gas pumping" (when the shale gas wells start to produce gas, directly use the self-produced shale gas to generate electricity, provide lighting and power for the entire area, and in ground engineering , Exploration and mining, sewage treatment, pipeline network transportation and other links to provide self-sufficient energy supply) to meet the requirements of economy and related engineering construction technology and environmental friendliness, with the integration of the world economy and people's continuous understanding of environmental protection Improvement has become a world consensus; [0003] In the construction of shale gas development projects, especially in the construction of hydraulic fractur...

AI Technical Summary

Problems solved by technology

[0005] 2MW×6 (6 modules, 42 318kg / each)+2 (2 electronic control modules, 24 060kg / each); during construction on site, 6 flat-bed trailers and 2 heavy-duty The transport vehicle transports it to the construction site, unloads and arranges it with a large crane, and then connects the relevant input and output; the mobile gas power station module in the prior art is large in size and heavy in weight, difficult to transport and arrange, and cannot meet the needs of project development. Carry out fast, efficient and simple transfers

[0006] Compared with the construction of shale gas development projects, the use of high-speed turbofan engine as the prime mover, and the vehicle-mounted mobile power station that drives the secondary generator set through deceleration in the middle, just meets this requirement, but the existing reducer cannot have the volume at the same time. Advantages of small size, light weight, high speed and large torque

Images