Winch bushing temperature measuring device
A temperature measuring device and bushing technology, applied in the field of mechanical equipment, can solve problems such as bushing and spindle sticking, damage to mooring winch, etc., and achieve the effect of reducing interference
Active Publication Date: 2021-05-28
WUHAN MARINE MACHINERY PLANT
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Problems solved by technology
During the use of the mooring winch, real-time temperature detection of the bushing is required to avoid the failure of the lubricating oil film due to the high temperature between the main shaft and the bushing, and the final adhesion of the bushing and the main shaft, which may damage the mooring winch. Lack of more practical devices for measuring the temperature of the winch bushing
Method used
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[0023] In order to make the object, technical solution and advantages of the present invention clearer, the embodiments of the present invention will be further described in detail below in conjunction with the accompanying drawings.
[0024] figure 1 It is a structural schematic diagram of a winch provided by an embodiment of the present invention. For ease of understanding, we can first figure 1 Understand the structure of the winch shown in . Such as figure 1 As shown, the mooring winch mainly includes a driving structure 10 , a main shaft 20 , a clutch 30 and a drum 40 . The driving structure 10 is connected to one end of the main shaft 20 , the other end of the main shaft 20 is connected to the clutch 30 , and the roller 40 is coaxially sleeved on the main shaft 20 . When the clutch 30 is disengaged, the clutch 30 and the drum 40 are separated from the main shaft 20. When the clutch 30 is closed, the clutch 30 and the drum 40 are connected to the main shaft 20, and th...
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Abstract
The invention discloses a winch bushing temperature measuring device, which belongs to the field of mechanical equipment. When the winch is actually used, a winch bushing temperature measuring device can be set on the winch. The temperature sensor in the drawworks bushing temperature measuring device is fixed on the clutch and the contact end of the temperature sensor is against the outer wall of the bushing. The temperature sensor is consistent with the movement state of the clutch. The temperature sensor can realize the temperature measurement of the bushing under different conditions , and the signal of the temperature sensor is transmitted to the wire through the current transmission ring, and the wire transmits the signal of the temperature sensor to the processor for processing and display. And the insulating fixing frame can reduce the interference to the electric current on the current transmission ring, and the insulating fixing frame fixed on a fixed platform can also fix the position of the wire, avoiding the influence of the fixed rotation of the winch to guide.
Description
technical field [0001] The invention relates to the field of mechanical equipment, in particular to a winch bushing temperature measuring device. Background technique [0002] As an important equipment of deck machinery, mooring winch is responsible for the mooring operation of the hull. The mooring winch mainly includes a driving structure, a main shaft, a clutch, and a drum. The driving structure is connected to one end of the main shaft, the other end of the main shaft is connected to the clutch, and the drum is coaxially sleeved on the main shaft. When the clutch is disengaged, the clutch, the drum and the main shaft are separated, and when the clutch is closed, the clutch, the drum and the main shaft are connected. [0003] Wherein, a bush is usually arranged between the main shaft and the clutch, and the shaft hole on the bush and the clutch has an interference fit, and the bush and the main shaft are clearance fit, and a lubricating oil film is added between the bush...
Claims
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IPC IPC(8): G01K1/143
CPCG01K1/146
Inventor 李建正叶志坚张恒
Owner WUHAN MARINE MACHINERY PLANT