Anti-vibration magnetic oil measurement rod
An anti-vibration and oil-measuring technology, applied in the field of oil-measuring rods, can solve problems such as gear box damage and assembly parts falling into the gear box, and achieve the effect of purifying lubricating oil
Active Publication Date: 2011-05-11
南京高精轨道交通设备有限公司
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Problems solved by technology
[0003] The purpose of the present invention is to solve the practical problem that the gear box will be subjected to constant vibration during the operation of the rail transit vehicle, and the ordinary oil measuring rod with an assembly structure is likely to fall into the gear box, resulting in damage to the gear box. A new magnetic dipstick with anti-vibration
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[0010] The accompanying drawing discloses a non-restrictive structural diagram of a specific embodiment involved in the utility model, and the utility model will be further described below in conjunction with the accompanying drawings.
[0011] It can be seen from Fig. 1 that the utility model includes an oil measuring rod 3 containing the highest and lowest liquid level marking lines. The cross section of the oil measuring rod 3 is circular. There are threads, and the magnetic body 4 is fixed on the lower end of the oil measuring rod 3 through the nut 5 . In this embodiment: the upper end of the oil measuring rod 3 is installed with an interference fit between the plug 1 and the oil measuring rod 3. There is a pin hole in communication, and a cylindrical pin 2 is arranged in the pin hole, and the cylindrical pin 2 in the pin hole The welding point 7 is integrated with the screw plug 1; the nut 5 for fixing the magnetic body 4 and the oil measuring rod 3 are provided with a th...
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The invention relates to a dip stick with antivibration, and comprises a dip stick having a highest liquid level marking line and a lowest liquid level marking line. The dip stick is characterized in that the cross section of the dip stick is circular; a screw plug is arranged on the upper end of the dip stick through interference fit; threads are arranged on the lower end of the dip stick; and amagnet is fixed on the lower end of the dip stick through a nut. The dip stick has the advantages that as the magnet is arranged on the lower end of the dip stick, the dip stick can effectively absorb free ferro particles in the lubrication oil during work, thereby purifying the lubrication oil; and as a communicated pin hole is arranged between the screw plug arranged on the upper end of the dipstick through interference fit and the dip stick, a straight pin is arranged in the pin hole, through holes are arranged on the nut for fixing the magnet and the dip stick, and steel wires for fixation are arranged in the through holes, the dip stick is ensured not to make a component drop into a gearbox due to vibration.
Description
technical field [0001] The invention relates to an oil dipstick, in particular to an anti-vibration magnetic oil dipstick used in rail transit vehicles. Background technique [0002] The oil measuring rod is a tool for detecting the lubricating oil level in the gearbox. Ordinary oil measuring rods generally adopt the assembly structure. In rail transit vehicles, the running gear box will be subject to constant vibration. The assembly part of the oil rod is prone to fall into the gearbox, resulting in damage to the gearbox. Contents of the invention [0003] The purpose of the present invention is to solve the practical problem that the gear box will be subjected to constant vibration during the operation of the rail transit vehicle, and the ordinary oil measuring rod with an assembly structure is likely to fall into the gear box, resulting in damage to the gear box. A new magnetic dipstick with anti-vibration. [0004] The object of the present invention is achieved in t...
Claims
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IPC IPC(8): F01M11/12
Inventor 雷亚平傅九定杜生超郭彩霞谭远伦
Owner 南京高精轨道交通设备有限公司