CN-224209900-U - Overturning tool for hydraulic motor maintenance

Abstract

The utility model relates to the technical field of maintenance of ship mechanical equipment, in particular to a turnover tool for maintenance of a hydraulic motor, which is provided with a base and is characterized in that a left bracket and a right bracket are respectively arranged on the left side and the right side of the base, lifting screws and guide rods are respectively symmetrically arranged on the left bracket and the right bracket, lifting seats are sleeved on the lifting screws and the guide rods, the lifting screws are connected with lifting drivers, one lifting seat is provided with a turnover driver, the output end of the turnover driver is connected with a turnover plate, the turnover plate is provided with a circular positioning hole, the turnover plate on the side surface of the circular positioning hole is provided with a lateral opening communicated with the circular positioning hole, the turnover plate on the circumferential direction of the circular positioning hole is provided with a positioning hole which is arc-shaped, positioning bolts are arranged in the positioning holes and are connected with positioning nuts after passing through the positioning holes and flange holes on the hydraulic motor.

Inventors

• Xing Youcun
• ZHANG PEIYU
• ZHAO HENGZHI
• YANG LEI

Assignees

• 招商局金陵船舶(威海)有限公司

Dates

Publication Date

20260508

Application Date

20250508

Claims (5)

1. 1. The utility model provides a turnover fixture for hydraulic motor maintenance, is equipped with the base, and the left and right sides of its characterized in that base is equipped with left socle and right branch frame respectively, and symmetrical installation lifting screw and guide bar are gone up to left socle and right branch frame respectively, and the cover has lifting seat on lifting screw and the guide bar, and lifting screw is connected with lift driver, is equipped with the upset driver on one of them lifting seat, and the output and the upset board of upset driver are connected, are equipped with circular locating hole on the upset board, are equipped with the side port with circular locating hole intercommunication on the upset board of circular locating hole side, the upset board on the circumferencial direction of circular locating hole on be equipped with the locating hole, the locating hole is established to the arc, installs locating bolt in the locating hole, and locating bolt passes behind the flange hole on locating hole, the hydraulic motor and is connected with the locating nut, and then fixes hydraulic motor on the upset board.
2. 2. The turnover tool for maintaining the hydraulic motor according to claim 1, wherein the turnover plate is provided with a connecting slat, one end of the connecting slat is provided with a connecting hole, the other end of the connecting slat is provided with a bar hole, one side of the connecting slat passes through the connecting hole and the positioning hole through a positioning bolt and then is locked on the turnover plate through a positioning nut, the other side of the connecting slat passes through the bar hole and a flange hole on the hydraulic motor through the positioning bolt and then is locked on the hydraulic motor through the positioning nut, the connection between the turnover plate and the hydraulic motor is realized through the connecting slat, and the connection of the hydraulic motors with different sizes on the turnover plate can be realized.
3. 3. The turnover tool for hydraulic motor maintenance according to claim 1, wherein the lifting driver comprises a lifting motor, a first gear box, a synchronizing shaft and a second gear box, an output shaft of the lifting motor is connected with an input end of the first gear box, a screw output end of the first gear box is connected with a lifting screw, a coaxial output end of the first gear box is connected with one end of the synchronizing shaft, the other end of the synchronizing shaft is connected with a coaxial input end of the second gear box, and a screw output end of the second gear box is connected with the lifting screw to realize synchronous rotation of the two lifting screws through the two gear boxes and the synchronizing shaft.
4. 4. The turnover tool for maintaining the hydraulic motor according to claim 1, wherein the turnover driver comprises a fixed seat, a turnover motor and a turnover reduction gear box, the fixed seat is fixedly connected with the lifting seat, the turnover reduction gear box is fixed on the fixed seat, an input end of the turnover reduction gear box is connected with an output shaft of the turnover motor, and an output end of the turnover reduction gear box is connected with the turnover plate.
5. 5. The turnover fixture for maintaining the hydraulic motor according to claim 1, wherein the turnover plate comprises a transverse plate and vertical plates, two sides of the transverse plate are respectively and vertically connected with the vertical plates, one vertical plate is connected with the output end of the turnover gear box, the other vertical plate is rotatably connected with the lifting seat on the other side through a bearing, and the circular positioning hole and the lateral opening are arranged on the transverse plate.

Description

Overturning tool for hydraulic motor maintenance Technical Field The utility model relates to the technical field of maintenance of ship mechanical equipment, in particular to a turnover tool for maintenance of a hydraulic motor, which has the advantages of simple structure, high safety performance, construction quality and efficiency improvement and cost saving. Background The hydraulic motor is widely applied to equipment such as hydraulic anchor machines, hatch cover opening devices, cargo lifts, cable stranding machines, deck winches of ro-ro ships, so that the operability and the working efficiency of the ship are greatly improved, but due to pollution of internal hydraulic oil, irregular operation and the like, faults of the hydraulic motor are various, including weak operation, unstable speed at low rotating speed, reduced output torque, oil leakage, increased noise and the like, and meanwhile, the hydraulic motor needs to be overturned and adjusted at multiple angles in the maintenance process due to high precision, the crane is required to be matched in the whole process, and dangerous accidents are easy to happen. Disclosure of Invention The utility model aims to solve the defects in the prior art and provide the overturning tool for maintaining the hydraulic motor, which has the advantages of simple structure, high safety performance, construction quality and efficiency improvement and cost saving. The technical scheme adopted for solving the technical problems is as follows: The utility model provides a turnover fixture for hydraulic motor maintenance, is equipped with the base, and the left and right sides of its characterized in that base is equipped with left socle and right branch frame respectively, and symmetrical installation lifting screw and guide bar are gone up to left socle and right branch frame respectively, and the cover has lifting seat on lifting screw and the guide bar, and lifting screw is connected with lift driver, is equipped with the upset driver on one of them lifting seat, and the output and the upset board of upset driver are connected, are equipped with circular locating hole on the upset board, are equipped with the side port with circular locating hole intercommunication on the upset board of circular locating hole side, the upset board on the circumferencial direction of circular locating hole on be equipped with the locating hole, the locating hole is established to the arc, installs locating bolt in the locating hole, and locating bolt passes behind the flange hole on locating hole, the hydraulic motor and is connected with the locating nut, and then fixes hydraulic motor on the upset board. The utility model discloses a turnover plate, which is characterized in that a connecting slat is arranged on the turnover plate, one end of the connecting slat is provided with a connecting hole, the other end of the connecting slat is provided with a strip-shaped hole, one side of the connecting slat passes through the connecting hole and the locating hole through a locating bolt and then is locked on the turnover plate through a locating nut, the other side of the connecting slat passes through the strip-shaped hole and a flange hole on a hydraulic motor through the locating bolt and then is locked on the hydraulic motor through the locating nut, the connection between the turnover plate and the hydraulic motor is realized through the connecting slat, and the connection of the hydraulic motors with different sizes on the turnover plate can be realized. The lifting driver comprises a lifting motor, a first gear box, a synchronizing shaft and a second gear box, wherein an output shaft of the lifting motor is connected with an input end of the first gear box, a screw output end of the first gear box is connected with a lifting screw, a coaxial output end of the first gear box is connected with one end of the synchronizing shaft, the other end of the synchronizing shaft is connected with a coaxial input end of the second gear box, a screw output end of the second gear box is connected with the lifting screw, and synchronous rotation of the two lifting screws is achieved through the two gear boxes and the synchronizing shaft. The turnover driver comprises a fixed seat, a turnover motor and a turnover reduction gear box, wherein the fixed seat is fixedly connected with a lifting seat, the turnover reduction gear box is fixed on the fixed seat, the input end of the turnover reduction gear box is connected with the output shaft of the turnover motor, and the output end of the turnover reduction gear box is connected with a turnover plate. The turnover plate comprises a transverse plate and vertical plates, wherein two sides of the transverse plate are respectively and vertically connected with the vertical plates, one vertical plate is connected with the output end of a turnover gear box, the other vertical plate is rotationally connected with a lifting seat on the other side throu