CN117662736A - Port hoisting light-weight high-modularization speed reducer - Google Patents
Port hoisting light-weight high-modularization speed reducer Download PDFInfo
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- CN117662736A CN117662736A CN202410129149.3A CN202410129149A CN117662736A CN 117662736 A CN117662736 A CN 117662736A CN 202410129149 A CN202410129149 A CN 202410129149A CN 117662736 A CN117662736 A CN 117662736A
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- 239000003638 chemical reducing agent Substances 0.000 title claims abstract description 205
- 239000010687 lubricating oil Substances 0.000 claims abstract description 75
- 230000007246 mechanism Effects 0.000 claims abstract description 59
- 239000003921 oil Substances 0.000 claims description 75
- 238000005086 pumping Methods 0.000 claims description 54
- 238000007789 sealing Methods 0.000 claims description 23
- 239000007788 liquid Substances 0.000 claims description 19
- 238000012545 processing Methods 0.000 claims description 14
- 238000007405 data analysis Methods 0.000 claims description 13
- 238000012544 monitoring process Methods 0.000 claims description 11
- 230000001276 controlling effect Effects 0.000 claims description 8
- 230000001105 regulatory effect Effects 0.000 claims description 5
- 239000000945 filler Substances 0.000 claims description 3
- 230000009471 action Effects 0.000 abstract description 5
- 238000001179 sorption measurement Methods 0.000 abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 10
- 238000010586 diagram Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 230000007774 longterm Effects 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 238000003466 welding Methods 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000004945 emulsification Methods 0.000 description 2
- 239000000314 lubricant Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 239000010985 leather Substances 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
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Abstract
The invention discloses a port hoisting light-weight highly-modularized speed reducer, which relates to the technical field of speed reducers and comprises a speed reducer body mechanism and an adjusting mechanism, wherein the upper part of the speed reducer body mechanism is fixedly connected with a pressure control mechanism, the surface of the speed reducer body mechanism is provided with an intelligent control mechanism, and the adjusting mechanism is fixedly connected with the side surface of the speed reducer body mechanism. The invention realizes that the electromagnet I and the electromagnet II are started through the electromagnet control module, at the moment, magnetic attraction is generated between the electromagnet II and the electromagnet I, the electromagnet I and the piston plate assembly are driven to slide upwards along the interior of the piston shell under the adsorption action of the electromagnet II, at the moment, the gas expanded by high temperature in the interior of the speed reducer shell enters the interior of the piston shell to be stored through the pressure relief hole, so that the pressure in the interior of the speed reducer shell is reduced, and lubricating oil is prevented from leaking from all the joints on the surface of the speed reducer shell under the pressure.
Description
Technical Field
The invention relates to the technical field of speed reducers, in particular to a port hoisting light-weight highly-modularized speed reducer.
Background
The utility model provides a high modular speed reducer of harbour jack-up lightweight, it is a special design that is used for harbour jack-up equipment, and it adopts high modular design, can make up according to different demands to satisfy different application scenario, this speed reducer has the characteristics of lightweight, can reduce the weight of equipment, improves the operating efficiency and the stability of equipment.
In the prior art, for example, the Chinese patent number is: the utility model provides a "speed reducer for harbour loop wheel machine gyration" of CN212559159U, including speed reducer body and carrying mechanism, this speed reducer for harbour loop wheel machine gyration, the surface top of metal lasso and the surface bottom welding of hangers, the surface middle part of hangers is provided with the round mouth, the surface top of metal hook and the surface bottom welding of little ring, the surface top of coupling hook and the surface left side bottom welding of curved handle, the surface middle part of curved handle cup joints with the internal surface of rough leather sheath, the surface other end of speed reducer body and the surface one side fixed connection of second transition circle, surface bottom one side of speed reducer body and the surface top fixed connection of auxiliary body.
But among the prior art, gear engagement friction can produce the heat in the operation in-process of the speed reducer of hoisting equipment, because the speed reducer is confined, the heat is difficult to dispel, the temperature in the speed reducer incasement can constantly rise, and the volume of speed reducer incasement is unchangeable, the rising of temperature can lead to the rising of pressure, because the infiltration capacity of the inside lubricating oil of speed reducer is stronger, splash oil on the box wall can ooze from the gap under the effect of incasement high pressure, simultaneously, the speed reducer is in long-term use, outside vapor can get into inside the speed reducer, cause the inside lubricating oil emulsification of speed reducer, lead to the inside lubricating oil of speed reducer to increase, the serious shake in speed reducer oil pond of operation is a large amount of splashes, gather a large amount of lubricating oil in the bearing seal junction, leak easily, cause environmental pollution.
Disclosure of Invention
The invention aims to provide a port hoisting lightweight highly modularized speed reducer, which aims to solve the problems that the gear meshing friction provided by the background technology can generate heat, the heat is not easy to dissipate, the temperature in a speed reducer box can be continuously increased, the volume of the speed reducer box is unchanged, the pressure can be increased due to the increase of the temperature, oil splashed onto the wall of the box body can seep out from a gap under the action of high pressure in the box, meanwhile, during the long-term use process of the speed reducer, external steam can enter the inside of the speed reducer to cause the emulsification of lubricating oil in the speed reducer, the lubricating oil in the speed reducer is increased, a speed reducer oil pool in the operation process is severely dithered, a large amount of lubricating oil is splashed, and a large amount of lubricating oil is accumulated at a shaft seal joint, so that leakage is easy to occur.
In order to achieve the above purpose, the present invention provides the following technical solutions: the port lifting light-weight high-modularization speed reducer comprises a speed reducer body mechanism and an adjusting mechanism, wherein the pressure control mechanism is fixedly connected to the upper portion of the speed reducer body mechanism, an intelligent control mechanism is arranged on the surface of the speed reducer body mechanism, the adjusting mechanism is fixedly connected with the side face of the speed reducer body mechanism, the speed reducer body mechanism comprises a speed reducer shell and a pressure relief hole, a piston shell is arranged on the upper portion of the speed reducer shell, the pressure relief hole is formed in the top of the speed reducer shell, the pressure relief hole is formed in the lower portion of the piston shell, the pressure control mechanism comprises a fixing bolt and a fixing frame, the fixing bolt is in threaded connection with the bottom of the piston shell, the fixing bolt is in threaded connection with the top of the speed reducer shell, the piston top is fixedly connected with a piston top cover, a connecting pipe and a connecting pipe are respectively fixedly connected to the upper portion of the piston top cover, a solenoid valve is arranged on the surface of the connecting pipe, the fixing frame is fixedly connected with the inner wall of the piston shell, a telescopic rod is fixedly connected to the bottom of the piston shell, one end of the telescopic rod is fixedly connected with a piston plate assembly, the piston plate assembly is connected with the piston plate assembly, the piston plate assembly is in sliding connection with the piston assembly, the piston assembly is fixedly connected with the piston plate assembly, and the piston assembly is fixedly connected with the piston assembly.
Preferably, the inside rotation of speed reducer casing is connected with high-speed input subassembly, and the inside rotation of speed reducer casing is connected with low-speed output subassembly, high-speed input subassembly and low-speed output subassembly pass through gear intermeshing.
Preferably, a first sealing gasket is arranged between the bottom of the piston shell and the top of the speed reducer shell, the first fixing bolt penetrates through the surface of the first sealing gasket, and the first sealing gasket is tightly attached to the piston shell and the speed reducer shell respectively.
Preferably, the piston housing and the piston top cover are fixedly connected through a second fixing bolt and a fixing nut, the second fixing bolt penetrates through the surfaces of the piston top cover and the piston housing, one end of the second fixing bolt is in threaded connection with the fixing nut, a second sealing gasket is arranged between the piston top cover and the piston housing, the second fixing bolt penetrates through the surface of the second sealing gasket, and the second sealing gasket is respectively tightly attached to the piston housing and the piston top cover.
Preferably, the adjustment mechanism comprises a connecting plate, the connecting plate is fixedly connected with the speed reducer shell, the upper portion of the connecting plate is fixedly connected with a lubricating oil storage box, the surface of the lubricating oil storage box is fixedly connected with a third connecting pipe, the third connecting pipe is fixedly connected with a first electromagnetic valve, the upper portion of the lubricating oil storage box is fixedly connected with an oil filling pipe, the surface of the oil filling pipe is provided with a third electromagnetic valve, the side surface of the lubricating oil storage box is fixedly connected with an oil conveying pipe, the oil conveying pipe is fixedly connected with the piston shell, and the surface of the oil conveying pipe is fixedly connected with a fourth electromagnetic valve.
Preferably, the regulating mechanism comprises a second connecting plate, the second connecting plate is fixedly connected with the speed reducer shell, the upper portion of the second connecting plate is fixedly connected with a lubricating oil collecting box, the surface of the lubricating oil collecting box is fixedly connected with a fourth connecting pipe, the fourth connecting pipe is fixedly connected with a second electromagnetic valve, a drain pipe is arranged at the bottom of the lubricating oil collecting box, and a control valve is arranged on the surface of the drain pipe.
Preferably, the lubricating oil collecting box surface fixedly connected with No. five connecting pipes, no. five connecting pipe surface fixedly connected with No. five solenoid valves, no. five connecting pipe one end fixedly connected with oil pumping is responsible for, oil pumping is responsible for and speed reducer shells inner wall fixed connection, and oil pumping is responsible for the surface and is provided with a plurality of oil pumping mouth, a plurality of oil pumping mouth evenly distributed is responsible for upper portion in the oil pumping.
Preferably, the surface of the oil pumping main pipe is fixedly connected with a plurality of oil pumping branch pipes, a plurality of the oil pumping branch pipes are uniformly distributed on the surface of the first oil pumping port, the surface of the oil pumping branch pipe is fixedly connected with a plurality of second oil pumping ports, and a plurality of the second oil pumping ports are uniformly distributed on the surface of the oil pumping branch pipe.
Preferably, the intelligent control mechanism comprises a liquid level monitoring sensor, a first pressure sensor and a second pressure sensor, wherein the liquid level monitoring sensor is arranged on the upper portion of the speed reducer shell, the first pressure sensor is fixedly connected with the side face of the speed reducer shell, and the second pressure sensor is fixedly connected with the inner wall of the speed reducer shell.
Preferably, the intelligent control mechanism comprises an intelligent control box, the intelligent control box is fixedly connected with the side surface of the piston shell, the intelligent control box comprises a data receiving module, a data analysis module, a data processing module, an electromagnetic valve control module, a variable resistor, a control module and an electromagnet control module, and the data receiving module is used for receiving the lubricating oil liquid level height inside the speed reducer shell, the air pressure outside the speed reducer shell and the pressure data inside the speed reducer shell, which are acquired by a liquid level monitoring sensor, a first pressure sensor and a second pressure sensor;
the data analysis module is used for analyzing the data received by the data receiving module, analyzing the deviation value of the liquid level height of the lubricating oil in the speed reducer shell and the standard liquid level, and analyzing the pressure difference value between the inside and the outside of the speed reducer shell;
the data processing module is used for processing analyzed data according to the data analysis module, controlling the electromagnetic valve control module, the variable resistor, the control module and the electromagnet control module according to a set program according to a processing result, controlling the opening and closing of the electromagnetic valve I, the electromagnetic valve II, the electromagnetic valve III and the electromagnetic valve IV through the electromagnetic valve control module, controlling the resistance in a circuit which is connected with the electromagnetic valve I and the electromagnetic valve II through the variable resistor and the control module, thereby adjusting the current which is connected with the electromagnetic valve I and the electromagnetic valve II, adjusting the magnetic force of the electromagnetic valve I and the electromagnetic valve II, and controlling the opening and closing of the electromagnetic valve I and the electromagnetic valve II through the electromagnetic control module.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, the electromagnet control module is used for starting the electromagnet I and the electromagnet II, at the moment, magnetic attraction is generated between the electromagnet II and the electromagnet I, the electromagnet I and the piston plate assembly are driven to slide upwards along the interior of the piston shell under the adsorption action of the electromagnet II, at the moment, the gas expanded by high temperature in the interior of the speed reducer shell enters the interior of the piston shell to be stored through the pressure release hole, so that the pressure in the interior of the speed reducer shell is reduced, and lubricating oil is prevented from leaking from all joints on the surface of the speed reducer shell under the pressure.
2. According to the invention, the pressure difference between the inside and the outside of the speed reducer shell is detected through the first pressure sensor and the second pressure sensor, the volume of gas expansion in the speed reducer shell is judged through analysis of the intelligent control box, then the upward sliding distance of the piston plate assembly along the piston shell is calculated according to the volume of the gas expansion, at the moment, the suction force of the first electromagnet and the second electromagnet is regulated and controlled through the variable resistor and the control module, so that the piston plate assembly slides upward for a proper distance, a proper gas storage space is generated in the piston shell, the phenomenon that the pressure in the speed reducer shell is too small due to the fact that the upward sliding distance of the piston plate assembly is too large is avoided, and outside air and moisture in the air are sucked into the speed reducer shell, so that lubricating oil is polluted in an accelerating way is avoided.
3. According to the invention, the electromagnetic valve control module is used for opening the electromagnetic valve I, the electromagnetic valve II, the electromagnetic valve III and the electromagnetic valve V, closing the electromagnetic valve I and the electromagnetic valve II, pushing the piston plate assembly to slide downwards under the elastic force of the spring to restore deformation, increasing the pressure in the speed reducer shell, extruding water and lubricating oil at the bottom of the speed reducer shell to the oil pumping main pipe and the oil pumping branch pipe under the high pressure in the speed reducer shell, and simultaneously entering the lubricating oil collecting box along the connecting pipe V, wherein the water deposited at the bottom of the speed reducer shell and the polluted lubricating oil thereof are pressed into the lubricating oil collecting box under the pressure to be collected.
4. According to the invention, the solenoid valve control module is used for closing the solenoid valve No. five, the solenoid valve No. two and the solenoid valve No. one, and simultaneously opening the solenoid valve No. four and the solenoid valve No. three, when the temperature in the piston shell is reduced, the gas volume in the piston shell is reduced, suction force is generated at the oil delivery pipe end, new lubricating oil stored in the lubricating oil storage box is added into the speed reducer shell, the lubricating oil in the speed reducer shell is supplemented, the phenomenon that the lubricating oil in the speed reducer shell is too little is avoided, the abrasion between a high-speed input assembly and a low-speed output assembly is aggravated, and meanwhile, the pressure in the speed reducer shell and the pressure outside the speed reducer shell are kept balanced.
Drawings
FIG. 1 is a schematic diagram of a port jack-up lightweight highly modular speed reducer of the present invention;
FIG. 2 is a schematic diagram II of a port jack-up lightweight highly modular speed reducer of the present invention;
fig. 3 is a schematic diagram of the internal structure of a speed reducer housing in the port hoisting lightweight highly modular speed reducer of the present invention;
FIG. 4 is a schematic diagram of the structure of a pumping main pipe in the port hoisting lightweight highly modular speed reducer of the present invention;
FIG. 5 is a schematic cross-sectional view of a relief hole in a lightweight highly modular speed reducer for harbour lifting according to the present invention;
FIG. 6 is a schematic diagram of the structure of the piston top cover in the port jack-up lightweight highly modular speed reducer of the present invention;
FIG. 7 is a schematic view of the internal structure of a piston housing in the port jack-up lightweight highly modular speed reducer of the present invention;
FIG. 8 is a schematic diagram of the structure of the spring in the port jack-up lightweight highly modular speed reducer of the present invention;
FIG. 9 is a schematic diagram of the structure of the pumping manifold in the port jack-up lightweight highly modular speed reducer of the present invention;
fig. 10 is a flow chart of an intelligent control mechanism in the port hoisting lightweight highly modular speed reducer of the invention.
In the figure: 1. a speed reducer body mechanism; 11. a speed reducer housing; 12. a high speed input assembly; 13. a low speed output assembly; 14. a pressure relief hole; 2. a pressure control mechanism; 21. a piston housing; 22. a first sealing gasket; 23. a first fixing bolt; 24. a piston top cover; 25. a second sealing gasket; 26. a second fixing bolt; 27. a fixing nut; 28. a first connecting pipe; 29. a first electromagnetic valve; 210. a second connecting pipe; 211. a second electromagnetic valve; 212. a piston plate assembly; 213. a fixing frame; 214. a telescopic rod; 215. a spring; 216. a first electromagnet; 217. a second electromagnet; 3. an adjusting mechanism; 31. a first connecting plate; 32. a lubricating oil storage tank; 33. a second connecting plate; 34. a lubricating oil collection tank; 35. a filler tube; 36. a third electromagnetic valve; 37. an oil delivery pipe; 38. a fourth electromagnetic valve; 39. a third connecting pipe; 310. a fourth connecting pipe; 311. a fifth connecting pipe; 312. a fifth electromagnetic valve; 313. a pumping main pipe; 314. a first oil pumping port; 315. a branch pipe for pumping oil; 316. a second oil pumping port; 4. an intelligent control mechanism; 41. an intelligent control box; 411. a data receiving module; 412. a data analysis module; 413. a data processing module; 414. a solenoid valve control module; 415. a variable resistor and a control module; 416. an electromagnet control module; 42. a liquid level monitoring sensor; 43. a first pressure sensor; 44. and a second pressure sensor.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Embodiment one: referring to fig. 1, 2, 3, 4, 5, 6, 7 and 8: the port hoisting light-weight high-modularization speed reducer comprises a speed reducer body mechanism 1 and an adjusting mechanism 3, wherein the upper part of the speed reducer body mechanism 1 is fixedly connected with a pressure control mechanism 2, the surface of the speed reducer body mechanism 1 is provided with an intelligent control mechanism 4, the adjusting mechanism 3 is fixedly connected with the side surface of the speed reducer body mechanism 1, the speed reducer body mechanism 1 comprises a speed reducer shell 11 and a pressure relief hole 14, a piston shell 21 is arranged on the upper part of the speed reducer shell 11, the pressure relief hole 14 is positioned at the top of the speed reducer shell 11, the pressure relief hole 14 is positioned below the piston shell 21, the pressure control mechanism 2 comprises a first fixing bolt 23 and a fixing frame 213, the first fixing bolt 23 is in threaded connection with the bottom of the piston shell 21, the first fixing bolt 23 is in threaded connection with the top of the speed reducer shell 11, the top of the piston shell 21 is fixedly connected with a piston top cover 24, the upper part of the piston top cover 24 is fixedly connected with a first connecting pipe 28 and a second connecting pipe 210 respectively, a first electromagnetic valve 29 is arranged on the surface of the first connecting pipe 28, a second electromagnetic valve 211 is arranged on the surface of the second connecting pipe 210, a fixed frame 213 is fixedly connected with the inner wall of the piston shell 21, the bottom of the fixed frame 213 is fixedly connected with a telescopic rod 214, one end of the telescopic rod 214 is fixedly connected with a piston plate assembly 212, the piston plate assembly 212 is in sliding connection with the piston shell 21, the surface of the telescopic rod 214 is provided with a spring 215, one end of the spring 215 is fixedly connected with the fixed frame 213, the other end of the spring 215 is fixedly connected with the piston plate assembly 212, a second electromagnet 217 is fixedly connected inside the piston shell 21, and a first electromagnet 216 is fixedly connected with the upper part of the piston plate assembly 212;
the speed reducer housing 11 is internally connected with the high-speed input assembly 12 in a rotating manner, the speed reducer housing 11 is internally connected with the low-speed output assembly 13 in a rotating manner, the high-speed input assembly 12 and the low-speed output assembly 13 are meshed with each other through gears, a first sealing gasket 22 is arranged between the bottom of the piston housing 21 and the top of the speed reducer housing 11, a first fixing bolt 23 penetrates through the surface of the first sealing gasket 22, the first sealing gasket 22 is respectively tightly attached to the piston housing 21 and the speed reducer housing 11, the piston housing 21 and the piston top cover 24 are fixedly connected with a fixing nut 27 through a second fixing bolt 26, the second fixing bolt 26 penetrates through the surface of the piston top cover 24 and the piston housing 21, one end of the second fixing bolt 26 is in threaded connection with the fixing nut 27, a second sealing gasket 25 is arranged between the piston top cover 24 and the piston housing 21, the second sealing gasket 25 is respectively tightly attached to the piston housing 21 and the piston top cover 24, the sealing property of the joint of the piston housing 21 and the speed reducer housing 11 is improved through the first sealing gasket 22, and the sealing property of the joint of the piston housing 21 and the piston top cover 24 is improved through the second sealing gasket 25.
When the pressure inside the speed reducer is relieved, when the high-speed input assembly 12 drives the low-speed output assembly 13 to rotate, the temperature inside the speed reducer shell 11 gradually rises, the gas inside the speed reducer shell 11 expands along with the rise of the temperature inside the speed reducer shell 11, the pressure inside the speed reducer shell 11 is larger than the pressure outside the speed reducer shell 11, the first electromagnet 216 and the second electromagnet 217 are started through the electromagnet control module 416, a magnetic attraction force is generated between the second electromagnet 217 and the first electromagnet 216, the first electromagnet 216 and the piston plate assembly 212 are driven to slide upwards along the inside of the piston shell 21 under the adsorption action of the second electromagnet 217, and the gas expanded by the high temperature inside the speed reducer shell 11 enters the inside of the piston shell 21 through the pressure relief hole 14 so as to reduce the pressure inside the speed reducer shell 11 and avoid leakage of lubricating oil from various joints on the surface of the speed reducer shell 11.
Embodiment two: according to the fig. 1-10, the adjusting mechanism 3 comprises a second connecting plate 33, the second connecting plate 33 is fixedly connected with the speed reducer shell 11, the upper portion of the second connecting plate 33 is fixedly connected with a lubricating oil collecting box 34, the surface of the lubricating oil collecting box 34 is fixedly connected with a fourth connecting pipe 310, the fourth connecting pipe 310 is fixedly connected with a second electromagnetic valve 211, a drain pipe is arranged at the bottom of the lubricating oil collecting box 34, and a control valve is arranged on the surface of the drain pipe.
The lubricating oil collecting box 34 surface fixedly connected with No. five connecting pipes 311, no. five connecting pipe 311 surface fixedly connected with No. five solenoid valve 312, no. five connecting pipe 311 one end fixedly connected with oil pumping main pipe 313, oil pumping main pipe 313 and speed reducer housing 11 inner wall fixed connection, and oil pumping main pipe 313 surface is provided with a plurality of No. one oil pumping mouth 314, a plurality of No. one oil pumping mouth 314 evenly distributed is in oil pumping main pipe 313 upper portion.
The oil pumping main pipe 313 surface fixedly connected with a plurality of oil pumping branch pipes 315, a plurality of oil pumping branch pipes 315 evenly distributed are on the surface of a first oil pumping port 314, the oil pumping branch pipe 315 surface fixedly connected with a plurality of second oil pumping ports 316, a plurality of second oil pumping ports 316 evenly distributed are on the surface of the oil pumping branch pipe 315.
The intelligent control mechanism 4 comprises a liquid level monitoring sensor 42, a first pressure sensor 43 and a second pressure sensor 44, wherein the liquid level monitoring sensor 42 is arranged on the upper portion of the speed reducer shell 11, the first pressure sensor 43 is fixedly connected with the side face of the speed reducer shell 11, and the second pressure sensor 44 is fixedly connected with the inner wall of the speed reducer shell 11.
The intelligent control mechanism 4 comprises an intelligent control box 41, the intelligent control box 41 is fixedly connected with the side face of the piston shell 21, the intelligent control box 41 comprises a data receiving module 411, a data analysis module 412, a data processing module 413, an electromagnetic valve control module 414, a variable resistor and control module 415 and an electromagnet control module 416, and the data receiving module 411 is used for receiving the lubricating oil liquid level height inside the speed reducer shell 11, the air pressure outside the speed reducer shell 11 and the pressure data inside the speed reducer shell 11, which are collected by the liquid level monitoring sensor 42, the first pressure sensor 43 and the second pressure sensor 44;
the data analysis module 412 is configured to analyze the data received by the data receiving module 411, analyze a deviation value between a level height of the lubricant inside the speed reducer housing 11 and a standard level, and analyze a pressure difference value between the inside and the outside of the speed reducer housing 11;
the data processing module 413 is configured to process the analyzed data according to the data analysis module 412, control the solenoid valve control module 414, the variable resistor and control module 415, and the solenoid control module 416 according to a set program, control the solenoid valve 29, the solenoid valve 211, the solenoid valve 36, and the solenoid valve 38 to be opened and closed by the solenoid valve control module 414, and control the resistor in the circuit connected to the solenoid 216 and the solenoid 217 by the variable resistor and control module 415, so as to adjust the current flowing into the solenoid 216 and the solenoid 217, adjust the magnetic force of the solenoid 216 and the solenoid 217, and control the solenoid 216 and the solenoid 217 to be opened and closed by the solenoid control module 416.
When the pressure control mechanism 2 is used for adjusting the pressure inside the speed reducer shell 11, the pressure difference between the inside and the outside of the speed reducer shell 11 is detected through the first pressure sensor 43 and the second pressure sensor 44, the volume of gas expansion inside the speed reducer shell 11 is analyzed and judged through the intelligent control box 41, then the upward sliding distance of the piston plate assembly 212 along the piston shell 21 is calculated according to the volume of the gas expansion, at the moment, the suction force of the first electromagnet 216 and the second electromagnet 217 is regulated and controlled through the variable resistor and the control module 415, the spring 215 is compressed when the piston plate assembly 212 moves upwards, the suction force of the first electromagnet 216 and the second electromagnet 217 is balanced, the piston plate assembly 212 slides upwards for a proper distance, and therefore a proper gas storage space is generated inside the piston plate assembly 212, the situation that the upward sliding distance of the piston plate assembly 212 is too large, the internal pressure of the speed reducer shell 11 is too small, the external air and moisture in the air are sucked into the speed reducer shell 11 is avoided, and the lubricating oil is polluted in an accelerating way is avoided;
meanwhile, during long-term operation of the high-speed input assembly 12 and the low-speed output assembly 13, water can enter the inside of the speed reducer housing 11 to pollute lubricating oil, before the lubricating oil is emulsified, water mainly deposits at the bottom of the speed reducer housing 11, when the temperature inside the speed reducer housing 11 is high, and after the piston plate assembly 212 slides upwards along the piston housing 21, the first electromagnetic valve 29, the second electromagnetic valve 211, the third electromagnetic valve 36 and the fifth electromagnetic valve 312 are opened through the electromagnetic valve control module 414, the first electromagnetic valve 216 and the second electromagnetic valve 217 are closed at the same time, the piston plate assembly 212 is pushed to slide downwards under the elastic force of the restoring deformation of the spring 215, at the moment, the pressure inside the speed reducer housing 11 can be increased, under the high-pressure effect inside the speed reducer housing 11, the water and the lubricating oil at the bottom of the speed reducer housing 11 can be extruded into the oil pumping main pipe 313 and the oil pumping branch pipe 315, meanwhile, the water deposited at the bottom of the speed reducer housing 11 and the polluted lubricating oil enter the lubricating oil collecting box 34 along the fifth connecting pipe 311 at the moment are pressed into the lubricating oil collecting box 34 under the pressure effect, gas inside the lubricating oil collecting box 34 is collected through the fourth connecting pipe 310, the second electromagnetic valve 210 and the first electromagnetic valve 21 and the third electromagnetic valve 21, the third electromagnetic valve 34 and the pressure inside the lubricating oil collecting box 34 are discharged from the top of the first connecting pipe 39 and the third connecting pipe 35 under the pressure effect, and the pressure inside the lubricating oil collecting box is kept at the pressure inside the connecting pipe 32.
Embodiment III: according to the fig. 1-10, the adjusting mechanism 3 comprises a first connecting plate 31, the first connecting plate 31 is fixedly connected with the speed reducer shell 11, a lubricating oil storage box 32 is fixedly connected to the upper portion of the first connecting plate 31, a third connecting pipe 39 is fixedly connected to the surface of the lubricating oil storage box 32, a third connecting pipe 39 is fixedly connected with a first electromagnetic valve 29, an oil filling pipe 35 is fixedly connected to the upper portion of the lubricating oil storage box 32, a third electromagnetic valve 36 is mounted on the surface of the oil filling pipe 35, an oil conveying pipe 37 is fixedly connected to the side surface of the lubricating oil storage box 32, the oil conveying pipe 37 is fixedly connected with the piston shell 21, and a fourth electromagnetic valve 38 is fixedly connected to the surface of the oil conveying pipe 37.
The intelligent control mechanism 4 comprises an intelligent control box 41, the intelligent control box 41 is fixedly connected with the side face of the piston shell 21, the intelligent control box 41 comprises a data receiving module 411, a data analysis module 412, a data processing module 413, an electromagnetic valve control module 414, a variable resistor and control module 415 and an electromagnet control module 416, and the data receiving module 411 is used for receiving the lubricating oil liquid level height inside the speed reducer shell 11, the air pressure outside the speed reducer shell 11 and the pressure data inside the speed reducer shell 11, which are collected by the liquid level monitoring sensor 42, the first pressure sensor 43 and the second pressure sensor 44;
the data analysis module 412 is configured to analyze the data received by the data receiving module 411, analyze a deviation value between a level height of the lubricant inside the speed reducer housing 11 and a standard level, and analyze a pressure difference value between the inside and the outside of the speed reducer housing 11;
the data processing module 413 is configured to process the analyzed data according to the data analysis module 412, and control the solenoid valve control module 414, the variable resistor and control module 415, and the electromagnet control module 416 according to a set program according to a processing result, and control opening and closing of the first solenoid valve 29, the second solenoid valve 211, the third solenoid valve 36, and the fourth solenoid valve 38 through the solenoid valve control module 414.
Then, the solenoid valve control module 414 closes the solenoid valve No. five 312, the solenoid valve No. two 211 and the solenoid valve No. one 29, and simultaneously opens the solenoid valve No. four 38 and the solenoid valve No. three 36, when the temperature inside the piston housing 21 is reduced, the gas volume inside the piston housing 21 is reduced, suction force is generated at the oil delivery pipe 37 end, new lubricating oil stored in the lubricating oil storage box 32 is added into the inside of the speed reducer housing 11, the lubricating oil inside the speed reducer housing 11 is replenished, the phenomenon that the lubricating oil inside the speed reducer housing 11 is too little is avoided, the abrasion between the high-speed input assembly 12 and the low-speed output assembly 13 is aggravated, and meanwhile, the internal and external pressure balance of the speed reducer housing 11 is restored.
The application method and the working principle of the device are as follows: when the high-speed input assembly 12 drives the low-speed output assembly 13 to rotate, the temperature inside the speed reducer shell 11 gradually rises, and the gas inside the speed reducer shell 11 expands along with the rise of the temperature inside the speed reducer shell 11, so that the pressure inside the speed reducer shell 11 is higher than the pressure outside the speed reducer shell 11, at the moment, the electromagnet I216 and the electromagnet II 217 are started through the electromagnet control module 416, at the moment, magnetic attraction is generated between the electromagnet II 217 and the electromagnet I216, under the adsorption action of the electromagnet II 217, the electromagnet I216 and the piston plate assembly 212 are driven to slide upwards along the inside of the piston shell 21, and at the moment, the gas expanded by the high temperature inside the speed reducer shell 11 enters the inside of the piston shell 21 to be stored through the pressure relief hole 14, so that the pressure inside the speed reducer shell 11 is reduced;
when the pressure control mechanism 2 adjusts the pressure inside the speed reducer shell 11, the pressure difference between the inside and the outside of the speed reducer shell 11 is detected through the first pressure sensor 43 and the second pressure sensor 44, the volume of gas expansion inside the speed reducer shell 11 is analyzed and judged through the intelligent control box 41, then the upward sliding distance of the piston plate assembly 212 along the piston shell 21 is calculated according to the volume of the gas expansion, at the moment, the suction force of the first electromagnet 216 and the second electromagnet 217 is regulated and controlled through the variable resistor and the control module 415, when the piston plate assembly 212 moves upwards, the spring 215 is compressed, the suction force of the first electromagnet 216 and the second electromagnet 217 is balanced, the piston plate assembly 212 slides upwards for a proper distance, and therefore a proper gas storage space is generated inside the piston shell 21, and the situation that the upward sliding distance of the piston plate assembly 212 is too large to cause the internal pressure of the speed reducer shell 11 is avoided;
meanwhile, during long-term operation of the high-speed input assembly 12 and the low-speed output assembly 13, water can enter the inside of the speed reducer shell 11 to pollute lubricating oil, before the lubricating oil is emulsified, water mainly deposits at the bottom of the speed reducer shell 11, when the temperature inside the speed reducer shell 11 is high, and after the piston plate assembly 212 slides upwards along the piston shell 21, the first electromagnetic valve 29, the second electromagnetic valve 211, the third electromagnetic valve 36 and the fifth electromagnetic valve 312 are opened through the electromagnetic valve control module 414, the first electromagnetic valve 216 and the second electromagnetic valve 217 are closed at the same time, the piston plate assembly 212 is pushed to slide downwards under the elastic force of the restoring deformation of the spring 215, at the moment, the pressure inside the speed reducer shell 11 can be increased, under the high-pressure effect inside the speed reducer shell 11, the water and the lubricating oil at the bottom of the speed reducer shell 11 can be extruded into the oil pumping main pipe 313 and the oil pumping branch pipe 315, and enter the lubricating oil collecting box 34 along the fifth connecting pipe 311, at the moment, the water deposited at the bottom of the speed reducer shell 11 and the polluted lubricating oil are pressed into the lubricating oil collecting box 34 under the pressure effect, gas inside the lubricating oil collecting box 34 is collected through the fourth connecting pipe 310, the second electromagnetic valve 210 and the first electromagnetic valve 21 and the third electromagnetic valve 21, the third connecting pipe 39 and the third connecting pipe 35 are discharged from the top of the first connecting pipe 35 and the third connecting pipe 32;
then, the solenoid valve control module 414 closes the solenoid valve No. 312, the solenoid valve No. 211 and the solenoid valve No. 29, and simultaneously opens the solenoid valve No. 38 and the solenoid valve No. 36, when the temperature inside the piston housing 21 is reduced, the volume of the gas inside the piston housing 21 is reduced, suction force is generated at the oil delivery pipe 37 end, new lubricating oil stored in the lubricating oil storage box 32 is added into the inside of the speed reducer housing 11, the lubricating oil in the speed reducer housing 11 is replenished, and meanwhile, the pressure inside the speed reducer housing 11 is balanced with the pressure outside the speed reducer housing 11.
Although the present invention has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present invention.
Claims (10)
1. The utility model provides a high modularization speed reducer of harbour jack-up lightweight, includes speed reducer body mechanism (1) and adjustment mechanism (3), speed reducer body mechanism (1) upper portion fixedly connected with pressure control mechanism (2), and speed reducer body mechanism (1) surface mounting has intelligent control mechanism (4), adjustment mechanism (3) and speed reducer body mechanism (1) side fixed connection, its characterized in that: the speed reducer body mechanism (1) comprises a speed reducer shell (11) and a pressure relief hole (14), a piston shell (21) is arranged on the upper portion of the speed reducer shell (11), the pressure relief hole (14) is arranged at the top of the speed reducer shell (11), the pressure relief hole (14) is arranged below the piston shell (21), the pressure control mechanism (2) comprises a fixing bolt (23) and a fixing frame (213), the fixing bolt (23) is in threaded connection with the bottom of the piston shell (21), the fixing bolt (23) is in threaded connection with the top of the speed reducer shell (11), a piston top cover (24) is fixedly connected with a first connecting pipe (28) and a second connecting pipe (210) on the upper portion of the piston top cover (24), a first electromagnetic valve (29) is arranged on the surface of the first connecting pipe (28), a second electromagnetic valve (211) is arranged on the surface of the second connecting pipe (210), the fixing frame (213) is fixedly connected with the inner wall of the piston shell (21), the bottom of the fixing frame (213) is fixedly connected with a piston assembly (214), one end of the piston assembly (212) is fixedly connected with a piston assembly (212), the telescopic rod (214) surface is provided with spring (215), spring (215) one end and mount (213) fixed connection, and spring (215) other end and piston plate subassembly (212) fixed connection, piston casing (21) inside fixedly connected with No. two electro-magnet (217), piston plate subassembly (212) upper portion fixedly connected with No. one electro-magnet (216).
2. The port lift lightweight highly modular speed reducer of claim 1, wherein: the speed reducer is characterized in that a high-speed input assembly (12) is rotatably connected inside the speed reducer shell (11), a low-speed output assembly (13) is rotatably connected inside the speed reducer shell (11), and the high-speed input assembly (12) and the low-speed output assembly (13) are meshed with each other through gears.
3. The port lift lightweight highly modular speed reducer of claim 1, wherein: a first sealing gasket (22) is arranged between the bottom of the piston shell (21) and the top of the speed reducer shell (11), the first fixing bolt (23) penetrates through the surface of the first sealing gasket (22), and the first sealing gasket (22) is tightly attached to the piston shell (21) and the speed reducer shell (11) respectively.
4. The port lift lightweight highly modular speed reducer of claim 1, wherein: piston casing (21) and piston top cap (24) pass through No. two fixing bolts (26) and fixation nut (27) fixed connection, no. two fixing bolts (26) run through piston top cap (24) and piston casing (21) surface, and No. two fixing bolts (26) one end and fixation nut (27) threaded connection, be provided with No. two sealing washer (25) between piston top cap (24) and piston casing (21), no. two fixing bolts (26) run through No. two sealing washer (25) surfaces, no. two sealing washer (25) closely laminate with piston casing (21) and piston top cap (24) respectively.
5. The port lift lightweight highly modular speed reducer of claim 1, wherein: adjustment mechanism (3) are including connecting plate (31), connecting plate (31) and speed reducer casing (11) fixed connection, and connecting plate (31) upper portion fixedly connected with lubricating oil storage box (32), lubricating oil storage box (32) fixedly connected with No. three connecting pipe (39), no. three connecting pipe (39) and solenoid valve (29) fixed connection, lubricating oil storage box (32) upper portion fixedly connected with oil filler pipe (35), oil filler pipe (35) surface mounting has No. three solenoid valve (36), lubricating oil storage box (32) side fixedly connected with oil pipe (37), oil pipe (37) and piston housing (21) fixed connection, and oil pipe (37) fixedly connected with solenoid valve (38) No. four.
6. The port lift lightweight highly modular speed reducer of claim 1, wherein: the regulating mechanism (3) comprises a second connecting plate (33), the second connecting plate (33) is fixedly connected with the speed reducer shell (11), the upper portion of the second connecting plate (33) is fixedly connected with a lubricating oil collecting box (34), a fourth connecting pipe (310) is fixedly connected with the surface of the lubricating oil collecting box (34), the fourth connecting pipe (310) is fixedly connected with a second electromagnetic valve (211), a drain pipe is arranged at the bottom of the lubricating oil collecting box (34), and a control valve is arranged on the surface of the drain pipe.
7. The port lift lightweight highly modular speed reducer of claim 6, wherein: the oil collecting box (34) surface fixedly connected with No. five connecting pipes (311), no. five connecting pipes (311) surface fixedly connected with No. five solenoid valves (312), and No. five connecting pipes (311) one end fixedly connected with oil pumping main pipe (313), oil pumping main pipe (313) and speed reducer casing (11) inner wall fixed connection, and oil pumping main pipe (313) surface is provided with a plurality of No. one oil pumping mouth (314), a plurality of No. one oil pumping mouth (314) evenly distributed are in oil pumping main pipe (313) upper portion.
8. The port lift lightweight highly modular speed reducer of claim 7, wherein: the oil pumping main pipe (313) surface fixedly connected with a plurality of oil pumping branch pipes (315), a plurality of oil pumping branch pipes (315) evenly distributed are on the surface of an oil pumping port (314), the oil pumping branch pipe (315) surface fixedly connected with a plurality of No. two oil pumping ports (316), a plurality of No. two oil pumping ports (316) evenly distributed are on the surface of the oil pumping branch pipe (315).
9. The port lift lightweight highly modular speed reducer of claim 1, wherein: the intelligent control mechanism (4) comprises a liquid level monitoring sensor (42), a first pressure sensor (43) and a second pressure sensor (44), wherein the liquid level monitoring sensor (42) is arranged on the upper portion of the speed reducer shell (11), the first pressure sensor (43) is fixedly connected with the side face of the speed reducer shell (11), and the second pressure sensor (44) is fixedly connected with the inner wall of the speed reducer shell (11).
10. The port lift lightweight highly modular speed reducer of claim 1, wherein: the intelligent control mechanism (4) comprises an intelligent control box (41), the intelligent control box (41) is fixedly connected with the side face of the piston shell (21), and the intelligent control box (41) comprises a data receiving module (411), a data analysis module (412), a data processing module (413), an electromagnetic valve control module (414), a variable resistor and control module (415) and an electromagnet control module (416);
the data receiving module (411) is used for receiving the liquid level height of lubricating oil in the speed reducer shell (11), the air pressure outside the speed reducer shell (11) and the pressure data inside the speed reducer shell (11) acquired by the liquid level monitoring sensor (42), the first pressure sensor (43) and the second pressure sensor (44);
the data analysis module (412) is used for analyzing the data received by the data receiving module (411), analyzing the deviation value of the lubricating oil liquid level height and the standard liquid level in the speed reducer shell (11), and analyzing the pressure difference value between the inside and the outside of the speed reducer shell (11);
the data processing module (413) is used for processing analyzed data according to the data analysis module (412), controlling the electromagnetic valve control module (414), the variable resistor and control module (415) and the electromagnet control module (416) according to a processing result, controlling the opening and closing of the first electromagnetic valve (29), the second electromagnetic valve (211), the third electromagnetic valve (36) and the fourth electromagnetic valve (38) through the electromagnetic valve control module (414), controlling the resistance in a circuit for connecting the first electromagnet (216) and the second electromagnet (217) through the variable resistor and the control module (415), and accordingly adjusting the current of the first electromagnet (216) and the second electromagnet (217), adjusting the magnetic force of the first electromagnet (216) and the second electromagnet (217), and controlling the opening and closing of the first electromagnet (216) and the second electromagnet (217) through the electromagnet control module (416).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410129149.3A CN117662736B (en) | 2024-01-31 | Port hoisting light-weight high-modularization speed reducer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410129149.3A CN117662736B (en) | 2024-01-31 | Port hoisting light-weight high-modularization speed reducer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN117662736A true CN117662736A (en) | 2024-03-08 |
| CN117662736B CN117662736B (en) | 2024-05-31 |
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| CN214465852U (en) * | 2020-10-20 | 2021-10-22 | 邦飞利自动化设备科技(天津)有限公司 | Helical gear worm gear speed reducer |
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