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Hydraulic winch with manual clutch

A technology of hydraulic winch and clutch, applied in the field of hydraulic winch, can solve the problems of complex clutch structure, not compact enough, unfavorable running stability, etc., and achieve the effect of good running stability and compact structure

Active Publication Date: 2017-07-21
INI HYDRAULIC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a hydraulic winch with a manual clutch with a simple structure, easy processing, good compactness and stable transmission in view of the problems of the existing hydraulic winch with complex clutch structure, unfavorable operation stability and not compact enough

Method used

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  • Hydraulic winch with manual clutch
  • Hydraulic winch with manual clutch
  • Hydraulic winch with manual clutch

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Embodiment

[0023] Embodiment: a kind of hydraulic winch with manual clutch, from and off states are respectively as follows image 3 , 1 shown. The device includes a frame 2, on which a hydraulic motor 1, a deceleration device, and a reel 7 are sequentially arranged along the power transmission. The hydraulic motor and deceleration device are arranged on the left side of the frame, and the reel is arranged in the middle of the frame.

[0024] The reduction device is a first-stage planetary gear mechanism, including a sun gear 3 , a planetary gear 4 , a planetary carrier 6 , and a ring gear 5 . The power of the reduction gear is input from the sun gear and output from the planet carrier. Specifically, the sun gear 3 is arranged on the right end of the sun gear shaft 13, and the two are integrally formed. The left end of the sun gear shaft 13 is a spline shaft, and the hydraulic motor is correspondingly provided with a spline hole matched with the spline shaft; The right side is fixed ...

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Abstract

The invention relates to a hydraulic winch with a manual clutch, which solves the problems that the existing hydraulic winch clutch structure is complex, unfavorable to running stability and not compact enough. The device includes a frame, and the frame includes a hydraulic motor, a deceleration device, and a drum in sequence along the direction of power transmission. The planet carrier is fixedly connected with the reel as the power output, the ring gear is fixed on the frame, the end of the sun gear shaft connected to the hydraulic motor is a spline shaft, the output end of the hydraulic motor is correspondingly set as a spline hole, and the other end of the sun gear shaft is outside A sun gear is provided, and a pull rod is connected to the end of the sun gear shaft, and the other end of the pull rod is provided with a handle for controlling the extension and contraction of the pull rod. The clutch device of the present invention has a compact structure, and there is no additional device on the transmission line, and the running stability is good.

Description

technical field [0001] The invention relates to a winch device, in particular to a hydraulic winch with a manual clutch. Background technique [0002] Ordinary hydraulic winches without clutches need to drive the reel through a hydraulic motor when retracting and releasing the wire rope. When the rescue vehicle needs to tow heavy objects in the distance, if it is an ordinary winch, we need the main system to supply oil to the wire rope. Unwind and drag the wire rope to the heavy object by manpower. This process requires continuous oil supply from the hydraulic system, and the rope unwinding speed is limited by the system flow rate. Especially when the system flow rate is not large, the rope unwinding speed is slow, which affects work efficiency. Therefore, ordinary cars cannot fully meet the above working conditions, but using this hydraulic winch with manual clutch, the clutch working condition of the winch can be realized by operating the joystick. At this time, the main s...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B66D1/14B66D1/08
Inventor 孙影王敏敏胡亚斌张斌槐
Owner INI HYDRAULIC
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