Anti-oil leakage sleeve for disassembling oil drain bolt
An oil drain bolt, oil leakage prevention technology, applied in the direction of screwdrivers, wrenches, manufacturing tools, etc., can solve the problems of scalding maintenance workers, falling oil drain bolts, dirtying the ground, etc.
Inactive Publication Date: 2016-07-06
王萍
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- Application Information
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Problems solved by technology
When removing the oil drain bolt for oil drain operation, the moment the oil drain bolt is taken down, the lubricating oil will pour out, often dirtying the body of the maintenance worker
Method used
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[0008] The specific implementation manner of the present invention will be further described below in conjunction with the accompanying drawings.
[0009] When replacing the lubricating oil, connect the wrench hole with a torque wrench, and connect the sleeve body to the oil drain bolt. At present, most of the equipment’s oil pans for storing lubricating oil are made of steel. Because the leak-proof ring is magnetic, it is leak-proof The ring will be attracted to the oil pan. When torque is applied on the wrench, the sleeve body will rotate, so that the oil drain bolt is loosened until it is unscrewed. The distance to the partition is not less than the nut thickness of the oil drain bolt, so the oil drain hole will not be blocked by the oil drain bolt, and the lubricating oil will be discharged through the sleeve body and the oil drain hole. If there is an oil pipe connected to the oil drain hole, Then the lubricating oil can directly enter the oil receiving equipment through...
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The invention discloses an anti-oil leakage sleeve for disassembling an oil drain bolt. The sleeve is mainly composed of a sleeve body, a bolt hole and a wrench hole, and is characterized in that an oil drain hole is formed in the sleeve; a partition is arranged between the bolt hole and the wrench hole; a distance between the lower edge of the oil drain hole and the partition is not smaller than the thickness of a nut of the oil drain bolt; the distance between the upper edge of the oil drain hole and the top of the sleeve body is not shorter than the length of the oil drain bolt; the hole diameter of the oil drain hole is not smaller than the outer diameter of the oil drain bolt; the partition separates the bolt hole from the wrench hole; a ring slot is formed in the upper part of the sleeve body; the position of the ring slot is above the oil drain hole; an anti-leakage ring is sleeved at the outer part of the sleeve body; a locating hole is formed in the anti-leakage ring at a height corresponding to the ring slot; a locating pin is connected to the locating hole; the locating pin stretches into the ring slot and is in clearance fit with the ring slot, so that the anti-leakage ring and the sleeve body can rotate freely; the anti-leakage ring is magnetic.
Description
technical field [0001] The invention relates to a socket tool, in particular to an oil leakage-proof socket tool for dismounting an oil drain bolt. Background technique [0002] Now all kinds of mechanical equipment are basically lubricated with lubricating oil. The lubricating oil has a certain service life and needs to be replaced every once in a while. At present, the method of draining oil is basically adopted for changing lubricating oil, and when draining oil, the oil drain bolt of the original oil storage device must be dismantled. And when dismantling the oil drain bolt and carrying out the oil drain operation, the moment the oil drain bolt is taken down, the lubricating oil will pour out, often making the maintenance worker's body dirty, making the ground dirty, and even scalding the maintenance worker. If you are not careful, the oil drain plug may also fall into the oil receiving equipment along with the lubricating oil. Contents of the invention [0003] In o...
Claims
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Patent Timeline
Login to View More IPC IPC(8): B25B23/10
CPCB25B23/108
Inventor 王萍
Owner 王萍