Load test device for rotary vane steering gear
A load test, rotary vane technology, applied in the testing of machine/structural components, measuring devices, instruments, etc., can solve the problems affecting the use of the rudder shaft, damage, and the size of the pin hole of the rudder shaft becoming larger.
Active Publication Date: 2021-10-08
WUHAN MARINE MACHINERY PLANT
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- Application Information
AI Technical Summary
Problems solved by technology
In order to make the center rudder shaft match with tooling rudder shafts of different sizes, it is necessary to match the pin hole of the center rudder shaft, and multiple times of matching will cause the pin hole size of the center rudder shaft to become larger or even damaged, thus affecting the center rudder Axis use
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[0029] In order to make the object, technical solution and advantages of the present invention clearer, the implementation manner of the present invention will be further described in detail below in conjunction with the accompanying drawings.
[0030] An embodiment of the present invention provides a load test device for a rotary vane steering gear, figure 1 It is a working schematic diagram of a load test device for a rotary vane steering gear provided by an embodiment of the present invention, as shown in figure 1 As shown, the load test device includes a test bench 1, an installation base 2, a tooling rudder shaft 3, a middle rudder shaft 4 and a transition flange 5, the middle rudder shaft 4 is rotatably installed in the test bench 1, and the transition flange 5 One side of the flange is detachably installed on the top of the middle rudder shaft 4, and the other side of the transition flange 5 is detachably installed together with the bottom end of the tooling rudder shaf...
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The invention discloses a load test device for a rotary vane steering gear, belonging to the field of test equipment. The load test device includes not only the bottom plate of the test bench, the installation base, the tooling rudder shaft and the middle rudder shaft, but also the transition flange. A transition flange is set between the middle rudder shaft and the tooling rudder shaft on the load test device for the rotary vane steering gear, one side of the transition flange is detachably installed on the top of the middle rudder shaft, and the other side of the transition flange One side is detachably installed together with the bottom end of the frock rudder shaft. The transitional connection between the central rudder shaft and the tooling rudder shaft is realized through the transitional flange, so that only one mating between the central rudder shaft and the transitional flange is required, avoiding different tooling rudders connected by different types of rotary blade steering gears Multiple strokes between the shaft and the middle rudder shaft.
Description
technical field [0001] The invention relates to the field of test equipment, in particular to a load test device for a rotary vane steering gear. Background technique [0002] The rotary vane steering gear is the key equipment for ship navigation. It is mainly used to control the sailing direction of the ship. In order to ensure that the load capacity of the rotary vane steering gear meets the technical requirements, it is necessary to use the load test device to test the rotary vane steering gear load test. [0003] A common load test device is mainly composed of a test bench, an installation base, a tooling rudder shaft, a central rudder shaft, and a taper pin. The middle rudder shaft is rotatably installed in the test bench, and the rudder steering mechanism of the rotary vane steering gear is fixedly installed on the installation base. The middle rudder shaft is fixedly connected. During the test, the installation base is used to support the installation of the steeri...
Claims
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IPC IPC(8): G01M99/00
CPCG01M99/005
Inventor 况念胡红斌张捷韩晓君
Owner WUHAN MARINE MACHINERY PLANT