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Bearing seat structure for shield tunneling machine gearbox test and shield tunneling machine gearbox test system

A bearing seat and shield machine technology, applied in the field of gearbox testing, can solve the problems of inaccurate test results, easy vibration, short running time, etc., and achieve the effects of wide application range, low temperature rise and low cost

Pending Publication Date: 2022-07-01
NANJING HIGH SPEED & ACCURATE GEAR GRP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Poor heat dissipation, short running time, inaccurate test results, and prone to vibration and loud noise

Method used

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  • Bearing seat structure for shield tunneling machine gearbox test and shield tunneling machine gearbox test system
  • Bearing seat structure for shield tunneling machine gearbox test and shield tunneling machine gearbox test system

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Embodiment Construction

[0026] In order to make the purposes, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments These are some embodiments of the present invention, but not all embodiments. The components of the embodiments of the invention generally described and illustrated in the drawings herein may be arranged and designed in a variety of different configurations.

[0027] Thus, the following detailed description of the embodiments of the invention provided in the accompanying drawings is not intended to limit the scope of the invention as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary ski...

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Abstract

The invention provides a bearing seat structure for a shield tunneling machine gear box test and a shield tunneling machine gear box test system, and relates to the technical field of gear box test, the bearing seat structure comprises a bearing seat main body, an adapter plate, a positioning bearing and an oil seal assembly, the bearing seat main body is provided with an assembly hole, and an oil inlet hole and an oil return hole which are communicated with the assembly hole; the adapter plate is provided with a plurality of connecting parts used for being connected with a shield tunneling machine body, and the connecting parts are different in size so as to adapt to shield tunneling machines of different models. The adapter plate is connected with the bearing seat main body; the positioning bearing is embedded in the assembly hole; the oil seal assembly is used for blocking two ends of the assembly hole. The test result is high in reliability.

Description

technical field [0001] The invention relates to the technical field of gear box testing, in particular to a bearing seat structure for a shield machine gear box test and a shield machine gear box testing system. Background technique [0002] During the no-load test and loading test of the main drive gearbox of the high-power shield machine, due to the high speed and the use of space, the heat dissipation capacity is poor, the thermal power of natural cooling is insufficient, the operating temperature of the gearbox is high, and the test is difficult for a long time In addition, the customer needs to carry out the loading test when leaving the factory. Under the loading test, the heat dissipation capacity of the gearbox is worse, the running time is short, and it is prone to failure. [0003] The inventor's research found that the shield machine main gearbox in the prior art has the following shortcomings during the test: [0004] The heat dissipation effect is poor, the ru...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16C35/00F16H57/04F16H57/021F16B1/00
CPCF16C35/00F16H57/0413F16H57/021F16B1/00F16B2200/50
Inventor 李宝刚廖立辉蔡光辉
Owner NANJING HIGH SPEED & ACCURATE GEAR GRP
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