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A multi-purpose torque loading operation test method and device

A torque loading and running test technology, which is applied in the direction of measuring devices, testing of mechanical components, testing of machine/structural components, etc., can solve the problems of increasing the cost of test bench construction and idle test equipment, so as to achieve sufficient equipment performance and avoid duplication The effect of construction and construction investment reduction

Active Publication Date: 2017-02-01
成都国科检测技术有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0006] The purpose of the present invention is to provide a multi-purpose torque loading operation test method, which solves the problem that the prior art torque loading operation test requires special purchase of equipment, greatly increases the cost of test bench construction, and on the other hand causes the problem of idle test equipment

Method used

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  • A multi-purpose torque loading operation test method and device
  • A multi-purpose torque loading operation test method and device

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Embodiment

[0029] refer to figure 1 , figure 2 , the test turntable 4 needs to be loaded with continuous torque in the vertical direction under the running state, the mud pump 6 is connected with the right-angle transmission box 5, and the right-angle transmission box 5 is placed vertically, that is, the output shaft is in the vertical direction, and the transmission is carried out through the connecting piece and the test turntable 4 Connection, the input shaft end of the test turntable 4 is connected to the transmission box 3 and the motor 2 and is integrally fixed on the bench 1, wherein the motor 2 and the transmission box 3 are driving equipment to ensure the test speed of the turntable; mud pump 6, pressure regulating device 7 The whole body of the mud tank 8 (including the attached mud discharge pipe 9 and mud suction pipe 10) is a loading device that provides the torque required for the test, and can control the pressure of the discharged mud by adjusting the opening of the pres...

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Abstract

The invention discloses a multipurpose torque loading operation test method. A motor drives a test turntable through a transmission gear in a variable-speed mode, then, the rotating speed and the transmission direction are changed through a right-angle transmission box, a slurry pump is driven to generate high-pressure slurry liquid, the high-pressure slurry liquid flows through a pressure regulating device for pressure reduction and flows back to a slurry tank, and the discharging pressure of the slurry pump is regulated, so that the slurry pump becomes a load with the adjustable torque, the torque load with the adjustable size is indirectly exerted on the test turntable, and the actual output torque of a test object is monitored through a torque sensor. The invention also discloses a multipurpose torque loading operation test device. The method and the device have the advantages that the arrangement is flexible, the torque loading test of various kinds of products can be realized through regulating the equipment arrangement, the universality of a test table is improved, the repeated construction is avoided, and the economizing effect on petroleum drill and exploitation equipment manufacturing enterprises is obvious.

Description

technical field [0001] The invention belongs to the technical field of petroleum drilling and production, and relates to a multipurpose torque loading operation test method, and also relates to a multipurpose torque loading operation test device used in the method. [0002] technical background [0003] Among petroleum drilling and production machinery products, there are many equipment that continuously generate or transmit force, motion or energy (for example: top drive, turntable, winch, etc.). According to the requirements of API related standards and product test programs, such products need to Functional test (that is, torque loading operation test), by applying rated torque load and simulating field use conditions, to verify product performance and ensure design accuracy and calculation integrity. [0004] Usually each type of product only needs to carry out a torque loading operation test when the first unit is verified. After the verification is passed, the test is n...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01M13/00G01M13/02
Inventor 李晨雷广进李淑芳李岭淮超陈平
Owner 成都国科检测技术有限公司
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