Oil pressure measuring device
A technology for measuring device and oil pressure, applied in the direction of pressure-lubricated safety device, etc., can solve problems such as damage, fire accident, lack of start-up, etc., and achieve the effect of reasonable structure design, prevention of vibration and fracture, and increase of service life.
Inactive Publication Date: 2016-07-06
GUANGXI YUCHAI MASCH CO LTD
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Problems solved by technology
[0002] The oil pressure measuring device currently used in the engine test is to install the pressure gauge on the measuring rod directly connected to the engine to measure the oil pressure. During the test, due to the vibration of the measuring rod pressure gauge, the measuring rod is easy to break, and the oil will fly from the break. If the oil leaks out, the engine will be damaged due to lack of engine oil, and the oil that comes out will splash on the high-temperature exhaust pipe. In severe cases, a fire accident will occur; with the development of testing technology, engine test tests are becoming more and more automated, and the oil pressure is tested in the test Instead of reading the pressure gauge to measure the oil pressure with a pressure transmitter, the pressure transmitter converts the oil pressure into an electrical signal, which is input to the upper computer and displayed in digital form on the display; however, sometimes during the test It is necessary to directly check the oil pressure. The original pressure reading on the pressure gauge needs to be retained. The current oil pressure measurement device can no longer meet the requirements of simultaneous measurement of two methods.
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[0028] In the following, the present invention will be further described with reference to the embodiments, but it does not constitute any limitation to the present invention. Any limited modification made by anyone within the scope of the claims of the present invention is still within the scope of the claims of the present invention.
[0029] The specific embodiment of the present invention is as follows: Figure 1-Figure 11 As shown, an oil pressure measuring device includes a mounting base 1, three interconnected interfaces are provided on the mounting base 1, and an oil passing mechanism connected to an engine oil pressure measuring hole is installed on one of the interfaces of the mounting base 1. , The other two interfaces are respectively installed with pressure gauge 2 and pressure transmitter 3 through a sealed structure, and the measuring point of pressure gauge 2 and the measuring point of pressure transmitter 3 are located at the same position. The device has a reaso...
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The invention discloses an oil pressure measuring device, comprising a mounting base, wherein the mounting base is provided with three interconnected interfaces, one of the interfaces of the mounting base is provided with an oil passing mechanism connecting to an oil pressure measuring hole of an engine, and the other interfaces are respectively provided with a pressure gage and a pressure transmitter through a seal structure. The oil pressure measuring device is reasonable in structural design and good in seal effect, the pressure gage and the pressure transmitter can be used for measuring oil pressure at the same location and at the same time, and accurate measured data is obtained.
Description
Technical field [0001] The invention relates to a pressure measuring device, more specifically, it relates to an oil pressure measuring device. Background technique [0002] At present, the oil pressure measuring device used in the engine test is to install the pressure gauge on the measuring rod directly connected to the engine to measure the oil pressure. During the test, due to the vibration of the measuring rod pressure gauge, the measuring rod is easy to break and the oil flies from the fracture. The engine is damaged due to lack of engine oil, and the engine oil spills into the high-temperature exhaust pipe. In severe cases, a fire accident may occur. With the development of testing technology, engine testing and testing become more and more automated, and the oil pressure is tested in the test. Read the pressure gauge from the original to use a pressure transmitter to measure the oil pressure. The pressure transmitter converts the oil pressure into an electrical signal, wh...
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IPC IPC(8): F01M1/20
CPCF01M1/20
Inventor刘伟森梁铭朱岩栓潘旭农薇
OwnerGUANGXI YUCHAI MASCH CO LTD