CN113982704A - Lubricating structure for detecting steam-electricity double-drive steam turbine - Google Patents

Lubricating structure for detecting steam-electricity double-drive steam turbine Download PDF

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Publication number
CN113982704A
CN113982704A CN202111051271.6A CN202111051271A CN113982704A CN 113982704 A CN113982704 A CN 113982704A CN 202111051271 A CN202111051271 A CN 202111051271A CN 113982704 A CN113982704 A CN 113982704A
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CN
China
Prior art keywords
side wall
plate
steam
outer side
fixedly connected
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Granted
Application number
CN202111051271.6A
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Chinese (zh)
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CN113982704B (en
Inventor
崔玉岭
张宪岭
颜刚
时标
梁学东
张允洲
葛宗琴
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Huaneng Nanjing Jinling Power Generation Co Ltd
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Huaneng Nanjing Jinling Power Generation Co Ltd
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Priority to CN202111051271.6A priority Critical patent/CN113982704B/en
Publication of CN113982704A publication Critical patent/CN113982704A/en
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Publication of CN113982704B publication Critical patent/CN113982704B/en
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D21/00—Shutting-down of machines or engines, e.g. in emergency; Regulating, controlling, or safety means not otherwise provided for
    • F01D21/003—Arrangements for testing or measuring
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
    • F01D25/18—Lubricating arrangements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H57/00—General details of gearing
    • F16H57/04—Features relating to lubrication or cooling or heating
    • F16H57/0458—Oil-mist or spray lubrication; Means to reduce foam formation
    • F16H57/046—Oil-mist or spray lubrication
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H57/00—General details of gearing
    • F16H57/04—Features relating to lubrication or cooling or heating
    • F16H57/0467—Elements of gearings to be lubricated, cooled or heated
    • F16H57/0473—Friction devices, e.g. clutches or brakes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16N—LUBRICATING
    • F16N7/00—Arrangements for supplying oil or unspecified lubricant from a stationary reservoir or the equivalent in or on the machine or member to be lubricated
    • F16N7/30—Arrangements for supplying oil or unspecified lubricant from a stationary reservoir or the equivalent in or on the machine or member to be lubricated the oil being fed or carried along by another fluid
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/10—Process efficiency

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Operated Clutches (AREA)

Abstract

The invention discloses a lubricating structure for detecting a steam-electricity double-drive steam turbine, which relates to the technical field of steam turbines and comprises the following components: the draught fan drives the transmission gear to be meshed with the connecting gear through the movement of the clutch lever, so that the piston slides up and down along the inner side wall of the connecting pipe through the rotation of the connecting column, when the piston slides upwards, lubricating oil in the oil pipe is sprayed to the meshing part of the tooth plate and the meshing plate through the oil spraying pipe and is also sprayed to the rotating part of the pushing ring and the meshing plate, and when the piston slides downwards, the lubricating oil in the oil tank is pumped into the oil pipe, so that the effective lubrication of the meshing part of the tooth plate and the meshing plate and the rotating part of the pushing ring and the meshing plate is realized, the condition that the meshing part and the rotating part are damaged due to insufficient lubrication under the condition of long-time work is prevented, the operation of the whole equipment is influenced, the equipment is protected to a certain degree, the efficiency of energy transmission is ensured, and resources are saved.

Description

Lubricating structure for detecting steam-electricity double-drive steam turbine
Technical Field
The invention relates to the technical field of steam turbines, in particular to a lubricating structure for detecting a steam-electric double-drive steam turbine.
Background
The steam turbine is also called as a steam turbine engine, and is a rotary steam power device.A high-temperature high-pressure steam passes through a fixed nozzle to become an accelerated airflow and then is sprayed onto blades, so that a rotor provided with blade rows rotates, and simultaneously, the rotor does work outwards. Steam turbines are the main equipment of modern thermal power plants, and are also used in the metallurgical industry, chemical industry and ship power plants.
At present, in the use of steam turbine, after the air input of steam turbine reached the specified volume, the energy that produces the steam turbine through the control clutch was transmitted, but can't carry out effectual detection to the air input of steam turbine, make the steam turbine can reach the most good operating condition, and in the use of steam turbine, can't accomplish the effective lubrication to the clutch position, under the condition of long-term use, can make the clutch appear wearing and tearing to a certain extent, lead to power to appear a large amount of losses at the in-process of transmission, for this we propose a steam and electricity double-drive turbine and detect and use lubricating structure and solve above-mentioned problem.
Disclosure of Invention
The invention aims to solve the problems that in the prior art, the air inflow of a steam turbine cannot be effectively detected, the steam turbine can reach the best working state, the effective lubrication on a clutch part cannot be realized in the use process of the steam turbine, and the clutch is abraded to a certain degree under the long-term use condition, so that a large amount of power is lost in the transmission process.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides a vapour electricity is two drives turbine and is detected and use lubricating structure, includes:
the end part of the draught fan is fixedly connected with a steam turbine through a connecting pipe, and the side wall of the connecting pipe is provided with a driving device which is used for detecting the amount entering the steam turbine;
the connecting mechanism is used for transmitting power generated by the driving device, and the input end of the connecting mechanism is attracted with the output end of the driving device;
a clutch assembly driven by the coupling mechanism, the clutch assembly being configured to transmit power generated by the steam turbine;
the lubricating mechanism is driven by the clutch assembly and is used for lubricating the clutch assembly and lubricating a connecting part of the clutch assembly and the connecting mechanism;
and the transmission assembly is used for transmitting the power generated by the steam turbine through a clutch assembly.
Preferably, the driving device comprises a driving plate, a rotating rod, a fan, a sliding plate, a return spring and a sleeve; the end of the driving plate is fixedly connected with the outer side wall of the rotating rod, the outer side wall of the rotating rod is fixedly connected with the end of the fan, the inner side wall of the sliding plate is slidably connected with the outer side wall of the rotating rod, one end of the reset spring is fixedly connected with the outer side wall of the sliding plate, the inner side wall of the sleeve is slidably connected with the outer side wall of the sliding plate, the end of the sleeve is fixedly connected with the outer side wall of the connecting pipe, the other end of the reset spring is fixedly connected with the outer side wall of the connecting pipe, and the end of the rotating rod is connected with the inner side wall of the connecting pipe through a bearing.
Preferably, the connection mechanism comprises a magnetic plate, a connection spring and a push ring; the outer side wall of the magnetic plate is fixedly connected with one end of the connecting plate, the other end of the connecting plate is fixedly connected with the outer side wall of the pushing ring, and the outer side wall of the connecting plate is fixedly connected with one end of the connecting spring.
Preferably, the clutch component comprises a tooth plate, an engaging plate, a clutch rod and a limiting rod; the outer side wall of the tooth plate is meshed with the outer side wall of the meshing plate; the outer side wall of the meshing plate is fixedly connected with the end part of the clutch rod, and the outer side wall of the limiting rod is connected with the inner side wall of the clutch rod in a sliding mode.
Preferably, the lubricating mechanism comprises a transmission gear, a connecting column, a piston sleeve, an oil pipe and an oil spraying pipe; the outer side wall of the transmission gear is meshed with the outer side wall of the connecting gear, the side wall of the connecting gear is connected with the end part of the connecting column through a bearing, one end of the piston is connected with the outer side wall of the connecting column in a sliding mode, the inner side wall of the piston sleeve is connected with the other end of the piston in a sliding mode, the outer side wall of the oil pipe is fixedly connected with the end part of the piston sleeve, and the top of the oil spraying pipe is fixedly connected with the bottom of the oil pipe.
Preferably, the transmission assembly comprises a driving pulley, a limiting ring, a belt and a driven pulley; the inside and the lateral wall of spacing ring of drive pulley's lateral wall rotate to be connected, the inside wall of belt with the laminating of drive pulley's lateral wall, driven pulley's lateral wall with the laminating of the inside wall of belt.
Preferably, the one end fixedly connected with admission pipe of draught fan, the other end fixedly connected with pivot of draught fan, the lateral wall of steam turbine is connected with the turbine axle through the bearing, the lateral wall fixedly connected with control box of steam turbine, the lateral wall fixedly connected with oil tank of control box, the inside wall of control box with the tip of pivot is connected through the bearing.
Preferably, the side wall of the tooth plate is fixedly connected with the end part of the steam turbine shaft, the end part of the rotating rod is connected with the inner side wall of the operation box through a bearing, the end part of the limiting ring is fixedly connected with the inner side wall of the operation box, the other end of the connecting spring is fixedly connected with the inner side wall of the operation box, the inner side wall of the driven pulley is fixedly connected with the outer side wall of the rotating shaft, and the end part of the limiting rod is connected with the inner side wall of the operation box through a bearing.
Preferably, the inner side wall of the push ring is slidably connected with the outer side wall of the clutch lever, the side wall of the push ring is rotatably connected with the side wall of the meshing plate, the outer side wall of the clutch lever is fixedly connected with the inner side wall of the transmission gear, the outer side wall of the clutch lever is clamped with the inner side wall of the driving pulley, the oil injection pipe is arranged at the meshing position of the tooth plate and the meshing plate in a facing manner, and the oil injection pipe is arranged at the rotating position of the push ring and the meshing plate in a facing manner.
Compared with the prior art, the invention has the beneficial effects that:
1. when the invention is used, firstly, an external motor drives an induced draft fan to work, an external steam source enters a steam turbine shaft through a connecting pipe through a steam inlet pipe by the work of the induced draft fan, the steam turbine shaft is driven to rotate, the external steam source also drives a driving plate to rotate in the connecting pipe, and then a rotating rod is driven to rotate, so that a fan blows a part of steam of the steam source into a sleeve, when the steam source reaches the amount required by the steam turbine shaft, the steam source entering the sleeve pushes a sliding plate to move rightwards to attract a magnetic plate to move leftwards, and then the engaging plate is pushed leftwards to be engaged with a tooth plate by the driving ring of a connecting plate, so that a clutch rod is engaged with a driving belt pulley, and then a driven belt pulley is driven to rotate by a belt, so that the induced draft fan starts to work, and drives the external motor to generate electricity, thereby realizing the effective detection of the amount of the steam source entering the steam turbine shaft, and when the steam source reaches the required amount, the induced draft fan and the external motor are driven to work, so that resources are saved, energy loss caused by the loss of the steam source is prevented, the energy of the steam source is maximized, and the use of personnel is facilitated.
2. The transmission gear is driven to be meshed with the connecting gear through the movement of the clutch lever, and then the connecting gear is driven to rotate, so that the connecting column rotates, and further the piston slides up and down along the inner side wall of the piston sleeve, when the piston slides upwards, lubricating oil in the oil pipe is sprayed to the meshing part of the tooth plate and the meshing plate through the oil spraying pipe and also sprayed to the rotating part of the pushing ring and the meshing plate, so that the effective lubrication of the part is realized, when the piston slides downwards, the lubricating oil in the oil tank is pumped into the oil pipe, the effective lubrication of the meshing part of the tooth plate and the meshing plate and the rotating part of the pushing ring and the meshing plate is realized in such a reciprocating way, the condition that the meshing part and the rotating part are damaged due to insufficient lubrication under the condition of long-time work is prevented, the operation of the whole equipment is influenced, and the equipment is protected to a certain degree, the efficiency of energy transmission is guaranteed, and resources are saved.
Drawings
FIG. 1 is a schematic front perspective view of a lubricating structure for detecting a steam-electric double-drive turbine according to the present invention;
FIG. 2 is a schematic top cross-sectional perspective view of a lubricating structure for detecting a steam-electric double-drive turbine according to the present invention;
FIG. 3 is a schematic diagram of a front cross-sectional three-dimensional structure of a lubricating structure for detecting a steam-electric double-drive turbine according to the present invention;
FIG. 4 is a schematic side sectional view of a lubricating structure for detecting a steam-electric double-drive turbine according to the present invention;
FIG. 5 is an enlarged schematic structural diagram of a portion A in FIG. 2 of a lubricating structure for detecting a steam-electric double-drive turbine according to the present invention;
FIG. 6 is an enlarged schematic structural diagram at B in FIG. 2 of a lubricating structure for detecting a steam-electric double-drive turbine according to the present invention;
fig. 7 is an enlarged schematic structural diagram at C in fig. 3 of a lubricating structure for detecting a steam-electric double-drive turbine according to the present invention.
In the figure: 1. an induced draft fan; 2. a steam turbine; 3. a steam inlet pipe; 4. a connecting pipe; 5. a turbine shaft; 6. a rotating shaft; 7. a drive device; 71. a drive plate; 72. a rotating rod; 73. a fan; 74. a slide plate; 75. a return spring; 76. a sleeve; 8. a connecting mechanism; 81. a magnetic plate; 82. a connecting plate; 83. a connecting spring; 84. a push ring; 9. a clutch assembly; 91. a tooth plate; 92. an engaging plate; 93. a clutch lever; 94. a limiting rod; 10. a lubrication mechanism; 101. a transmission gear; 102. a connecting gear; 103. connecting columns; 104. a piston; 105. a piston sleeve; 106. an oil pipe; 107. an oil spray pipe; 11. a transmission assembly; 111. a drive pulley; 112. a limiting ring; 113. a belt; 114. a driven pulley; 12. an operation box; 13. and an oil tank.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-7, a lubricating structure for detecting a steam-electric double-drive turbine comprises:
the device comprises an induced draft fan 1, wherein the end part of the induced draft fan 1 is fixedly connected with a steam turbine 2 through a connecting pipe 4, the side wall of the connecting pipe 4 is provided with a driving device 7, and the driving device 7 is used for detecting the amount entering the steam turbine 2;
the connecting mechanism 8 is used for transmitting power generated by the driving device 7, and the input end of the connecting mechanism 8 is attracted with the output end of the driving device 7;
a clutch assembly 9, the clutch assembly 9 is driven by the connecting mechanism 8, and the clutch assembly 9 is used for transmitting the power generated by the steam turbine 2;
the lubricating mechanism 10 is driven by the clutch assembly 9, and the lubricating mechanism 10 is used for lubricating the clutch assembly 9 and lubricating the connecting part of the clutch assembly 9 and the connecting mechanism 8;
the transmission assembly 11 is used for transmitting power generated by the steam turbine 2 through the clutch assembly 9;
through the setting of above-mentioned structure, realized the effectual detection to getting into steam turbine axle 5 interior steam source volume, and drive draught fan 1 and outside motor work when the steam source reaches the volume of needs, the resource has been practiced thrift, the loss of the energy that the loss of steam source caused has been prevented, make the energy of steam source reach the maximize, make things convenient for personnel's use, prevent under the condition of long-time work, the condition of damage appears owing to lubricated not enough in meshing position and rotation position, influence the operation of whole equipment, certain degree's protection has been carried out to equipment, energy transmission's efficiency has been guaranteed.
Wherein, the driving device 7 comprises a driving plate 71, a rotating rod 72, a fan 73, a sliding plate 74, a return spring 75 and a sleeve 76; the end of the driving plate 71 is fixedly connected with the outer side wall of the rotating rod 72, the outer side wall of the rotating rod 72 is fixedly connected with the end of the fan 73, the inner side wall of the sliding plate 74 is slidably connected with the outer side wall of the rotating rod 72, one end of the return spring 75 is fixedly connected with the side wall of the sliding plate 74, the inner side wall of the sleeve 76 is slidably connected with the outer side wall of the sliding plate 74, the end of the sleeve 76 is fixedly connected with the outer side wall of the connecting pipe 4, the other end of the return spring 75 is fixedly connected with the outer side wall of the connecting pipe 4, and the end of the rotating rod 72 is connected with the inner side wall of the connecting pipe 4 through a bearing;
through the arrangement of the structure, the effective detection of the air inflow of the steam source is realized, and a foundation is provided for the work of the clutch assembly 9.
Wherein, the connecting mechanism 8 comprises a magnetic plate 81, a connecting plate 82, a connecting spring 83 and a pushing ring 84; the outer side wall of the magnetic plate 81 is fixedly connected with one end of the connecting plate 82, the other end of the connecting plate 82 is fixedly connected with the outer side wall of the pushing ring 84, and the outer side wall of the connecting plate 82 is fixedly connected with one end of the connecting spring 83;
through the arrangement of the structure, when the steam source reaches the threshold value, the clutch assembly 9 can be driven to work.
The clutch assembly 9 comprises a tooth plate 91, an engaging plate 92, a clutch rod 93 and a limiting rod 94; the outer side wall of the tooth plate 91 is engaged with the outer side wall of the engaging plate 92; the outer side wall of the meshing plate 92 is fixedly connected with the end part of the clutch rod 93, and the outer side wall of the limiting rod 94 is connected with the inner side wall of the clutch rod 93 in a sliding manner;
through the arrangement of the structure, the kinetic energy generated by the steam wheel shaft 5 under the autonomous working adjustment can be effectively transmitted.
The lubricating mechanism 10 comprises a transmission gear 101, a connecting gear 102, a connecting column 103, a piston 104, a piston sleeve 105, an oil pipe 106 and an oil injection pipe 107; the outer side wall of the transmission gear 101 is meshed with the outer side wall of the connecting gear 102, the side wall of the connecting gear 102 is connected with the end part of the connecting column 103 through a bearing, one end of the piston 104 is in sliding connection with the outer side wall of the connecting column 103, the inner side wall of the piston sleeve 105 is in sliding connection with the other end of the piston 104, the outer side wall of the oil pipe 106 is fixedly connected with the end part of the piston sleeve 105, and the top of the oil injection pipe 107 is fixedly connected with the bottom of the oil pipe 106;
through the setting of above-mentioned structure, prevent under the condition of long-time work that the condition of damage appears in meshing position and rotation position because lubricated not enough leads to appearing, influence the operation of whole equipment, carried out certain degree's protection to equipment, guaranteed energy transmission's efficiency, practiced thrift the resource.
Wherein, the transmission assembly 11 comprises a driving pulley 111, a spacing ring 112, a belt 113 and a driven pulley 114; the inner side wall of the driving pulley 111 is rotatably connected with the outer side wall of the limit ring 112, the inner side wall of the belt 113 is attached to the outer side wall of the driving pulley 111, and the outer side wall of the driven pulley 114 is attached to the inner side wall of the belt 113;
through the setting of above-mentioned structure, carry out effectual transmission for the kinetic energy that turbine shaft 5 work produced, guaranteed the work of draught fan 1 and the effective electricity generation of outside motor.
Wherein, the one end fixedly connected with admission pipe 3 of draught fan 1, the other end fixedly connected with pivot 6 of draught fan 1, the lateral wall of steam turbine 2 is connected with turbine axle 5 through the bearing, the lateral wall fixedly connected with control box 12 of steam turbine 2, the lateral wall fixedly connected with oil tank 13 of control box 12, the inside wall of control box 12 is connected through the bearing with the tip of pivot 6.
Wherein, the lateral wall of tooth board 91 and the tip fixed connection of turbine shaft 5, the tip of bull stick 72 is connected through the bearing with the inside wall of control box 12, the tip of spacing ring 112 and the inside wall fixed connection of control box 12, the other end of coupling spring 83 and the inside wall fixed connection of control box 12, the inside wall of driven pulley 114 and the outside wall fixed connection of pivot 6, the tip of gag lever post 94 is connected through the bearing with the inside wall of control box 12.
The inner side wall of the pushing ring 84 is connected with the outer side wall of the clutch rod 93 in a sliding mode, the side wall of the pushing ring 84 is connected with the side wall of the meshing plate 92 in a rotating mode, the outer side wall of the clutch rod 93 is fixedly connected with the inner side wall of the transmission gear 101, the outer side wall of the clutch rod 93 is connected with the inner side wall of the driving belt pulley 111 in a clamping mode, the oil injection pipe 107 is arranged on the meshing portion of the tooth plate 91 and the meshing plate 92 in a facing mode, and the oil injection pipe 107 is arranged on the rotating portion of the pushing ring 84 and the meshing plate 92 in a facing mode.
When the invention is used, firstly, lubricating oil is filled in the oil tank 13, then the induced draft fan 1 is driven to work by an external motor, an external steam source enters the steam turbine shaft 5 through the connecting pipe 4 by the steam inlet pipe 3 through the work of the induced draft fan 1, the steam turbine shaft 5 is driven to rotate, the external steam source also drives the driving plate 71 to rotate when entering the connecting pipe 4, and then the rotating rod 72 is driven to rotate, so that the fan 73 blows part of steam of the steam source into the sleeve 76, when the steam source reaches the required amount of the steam turbine shaft 5, the steam source entering the sleeve 76 pushes the sliding plate 74 to move rightwards to attract the magnetic plate 81 to move leftwards, and then the pushing ring 84 is driven by the connecting plate 82 to push the engaging plate 92 leftwards to be engaged with the toothed plate 91, so that the clutch rod 93 is engaged with the driving belt pulley 111, and then the driven belt pulley 114 is driven by the belt 113 to drive the induced draft fan 1 to start to work, an external steam source is continuously sent into the steam turbine shaft 5 to drive the steam turbine shaft to work, and an external motor is also driven to generate electricity;
in the process, the transmission gear 101 is driven to be meshed with the connecting gear 102 through the movement of the clutch rod 93, the connecting gear 102 is driven to rotate, the connecting column 103 rotates, the piston 104 slides up and down along the inner side wall of the piston sleeve 105, when the piston 104 slides upwards, lubricating oil in the oil pipe 106 is sprayed to the meshing part of the toothed plate 91 and the meshing plate 92 through the oil spraying pipe 107 and also sprayed to the rotating part of the push ring 84 and the meshing plate 92, effective lubrication of the part is achieved, when the piston 104 slides downwards, the lubricating oil in the oil tank 13 is pumped into the oil pipe 106, so that effective lubrication of the meshing part of the toothed plate 91 and the meshing plate 92 and the rotating part of the push ring 84 and the meshing plate 92 is achieved in a reciprocating mode, the operation is simple, convenient and fast, the burden of personnel is relieved, the operation of the whole equipment is guaranteed, and the device is worthy of popularization.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims (9)

1. The utility model provides a two turbines that drive of vapour electricity detect and use lubricating structure which characterized in that includes:
the device comprises an induced draft fan (1), wherein the end part of the induced draft fan (1) is fixedly connected with a steam turbine (2) through a connecting pipe (4), the side wall of the connecting pipe (4) is provided with a driving device (7), and the driving device (7) is used for detecting the amount entering the steam turbine (2);
the connecting mechanism (8), the said connecting mechanism (8) is used for transmitting the power that the said drive unit (7) produces, the input end of the said connecting mechanism (8) is with the output end suction of the said drive unit (7);
a clutch assembly (9), the clutch assembly (9) being driven by the connecting mechanism (8), the clutch assembly (9) being used for transmitting power generated by the steam turbine (2);
the lubricating mechanism (10) is driven by the clutch assembly (9), and the lubricating mechanism (10) is used for lubricating the clutch assembly (9) and lubricating a connecting part of the clutch assembly (9) and the connecting mechanism (8);
a transmission assembly (11), the transmission assembly (11) is used for transmitting the power generated by the steam turbine (2) through a clutch assembly (9).
2. The lubricating structure for detecting the steam-electric double-drive turbine is characterized in that the driving device (7) comprises a driving plate (71), a rotating rod (72), a fan (73), a sliding plate (74), a return spring (75) and a sleeve (76); the tip of drive plate (71) with the lateral wall fixed connection of bull stick (72), the lateral wall of bull stick (72) with the tip fixed connection of fan (73), the inside wall of slide (74) with the lateral wall sliding connection of bull stick (72), reset spring (75) one end with the lateral wall fixed connection of slide (74), the inside wall of sleeve (76) with the lateral wall sliding connection of slide (74), the tip of sleeve (76) with the lateral wall fixed connection of connecting pipe (4), reset spring (75) the other end with the lateral wall fixed connection of connecting pipe (4), the tip of bull stick (72) with the inside wall of connecting pipe (4) is connected through the bearing.
3. The steam-electric double-drive turbine detection lubricating structure according to claim 1, wherein the connecting mechanism (8) comprises a magnetic plate (81), a connecting plate (82), a connecting spring (83) and a pushing ring (84); the outer side wall of the magnetic plate (81) is fixedly connected with one end of the connecting plate (82), the other end of the connecting plate (82) is fixedly connected with the outer side wall of the pushing ring (84), and the outer side wall of the connecting plate (82) is fixedly connected with one end of the connecting spring (83).
4. The lubricating structure for detecting the steam-electric double-drive turbine is characterized in that the clutch component (9) comprises a tooth plate (91), an engagement plate (92), a clutch rod (93) and a limiting rod (94); the outer side wall of the tooth plate (91) is meshed with the outer side wall of the meshing plate (92); the outer side wall of the engaging plate (92) is fixedly connected with the end part of the clutch rod (93), and the outer side wall of the limiting rod (94) is in sliding connection with the inner side wall of the clutch rod (93).
5. The lubricating structure for detecting the steam-electric double-drive turbine is characterized in that the lubricating mechanism (10) comprises a transmission gear (101), a connecting gear (102), a connecting column (103), a piston (104), a piston sleeve (105), an oil pipe (106) and an oil injection pipe (107); the outer side wall of the transmission gear (101) is meshed with the outer side wall of the connecting gear (102), the side wall of the connecting gear (102) is connected with the end portion of the connecting column (103) through a bearing, one end of the piston (104) is connected with the outer side wall of the connecting column (103) in a sliding mode, the inner side wall of the piston sleeve (105) is connected with the other end of the piston (104) in a sliding mode, the outer side wall of the oil pipe (106) is fixedly connected with the end portion of the piston sleeve (105), and the top of the oil injection pipe (107) is fixedly connected with the bottom of the oil pipe (106).
6. The lubricating structure for detecting the steam-electric double-drive turbine is characterized in that the transmission assembly (11) comprises a driving pulley (111), a limiting ring (112), a belt (113) and a driven pulley (114); the lateral wall of drive pulley (111) inside with the lateral wall of spacing ring (112) rotates to be connected, the inside wall of belt (113) with the outside wall of drive pulley (111) is laminated mutually, the outside wall of driven pulley (114) with the inside wall of belt (113) is laminated mutually.
7. The lubricating structure for detecting the steam-electric double-drive turbine is characterized in that one end of the induced draft fan (1) is fixedly connected with a steam inlet pipe (3), the other end of the induced draft fan (1) is fixedly connected with a rotating shaft (6), the side wall of the steam turbine (2) is connected with a steam turbine shaft (5) through a bearing, the outer side wall of the steam turbine (2) is fixedly connected with an operation box (12), the outer side wall of the operation box (12) is fixedly connected with an oil tank (13), and the inner side wall of the operation box (12) is connected with the end part of the rotating shaft (6) through a bearing.
8. The lubricating structure for detecting the steam-electric double-drive turbine is characterized in that the side wall of the tooth plate (91) is fixedly connected with the end part of the turbine shaft (5), the end part of the rotating rod (72) is connected with the inner side wall of the operating box (12) through a bearing, the end part of the limiting ring (112) is fixedly connected with the inner side wall of the operating box (12), the other end of the connecting spring (83) is fixedly connected with the inner side wall of the operating box (12), the inner side wall of the driven pulley (114) is fixedly connected with the outer side wall of the rotating shaft (6), and the end part of the limiting rod (94) is connected with the inner side wall of the operating box (12) through a bearing.
9. The lubricating structure for detecting the steam-electric double-drive turbine is characterized in that the inner side wall of the pushing ring (84) is in sliding connection with the outer side wall of the clutch rod (93), the side wall of the pushing ring (84) is in rotating connection with the side wall of the meshing plate (92), the outer side wall of the clutch rod (93) is fixedly connected with the inner side wall of the transmission gear (101), the outer side wall of the clutch rod (93) is clamped with the inner side wall of the driving pulley (111), the oil injection pipe (107) is arranged opposite to the meshing part of the toothed plate (91) and the meshing plate (92), and the oil injection pipe (107) is also arranged opposite to the rotating part of the pushing ring (84) and the meshing plate (92).
CN202111051271.6A 2021-09-08 2021-09-08 Lubricating structure for detecting steam-electricity double-drive steam turbine Active CN113982704B (en)

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Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB118751A (en) * 1917-11-26 1918-09-12 Henry Heileman Wait Improvements in Steam Turbines.
JP2006052718A (en) * 2004-08-13 2006-02-23 Cel:Kk Impulse-turbine complex motor
US20120165151A1 (en) * 2010-12-23 2012-06-28 Ryan Sherrill Symmetrical traction drive
US20150128738A1 (en) * 2013-11-08 2015-05-14 Honda Motor Co., Ltd Lubrication strucutre for transmission
CN109058444A (en) * 2018-09-26 2018-12-21 房玉山 A kind of ball mill lubricating system
CN110153112A (en) * 2019-05-13 2019-08-23 中广核核电运营有限公司 Steam turbine for nuclear power station adjusts Oil System Flushing method
CN111810254A (en) * 2020-06-16 2020-10-23 国电龙源节能技术有限公司 Induced draft fan steam-electricity dual-drive system and operation control method thereof
CN112664285A (en) * 2020-12-31 2021-04-16 华能南京金陵发电有限公司 Flexibly-arranged and high-reliability oil supply device for steam turbine unit of water supply pump of power station
CN112947193A (en) * 2021-02-18 2021-06-11 河南安伏众电子科技有限公司 Data transceiver based on big dipper communication network

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB118751A (en) * 1917-11-26 1918-09-12 Henry Heileman Wait Improvements in Steam Turbines.
JP2006052718A (en) * 2004-08-13 2006-02-23 Cel:Kk Impulse-turbine complex motor
US20120165151A1 (en) * 2010-12-23 2012-06-28 Ryan Sherrill Symmetrical traction drive
US20150128738A1 (en) * 2013-11-08 2015-05-14 Honda Motor Co., Ltd Lubrication strucutre for transmission
CN109058444A (en) * 2018-09-26 2018-12-21 房玉山 A kind of ball mill lubricating system
CN110153112A (en) * 2019-05-13 2019-08-23 中广核核电运营有限公司 Steam turbine for nuclear power station adjusts Oil System Flushing method
CN111810254A (en) * 2020-06-16 2020-10-23 国电龙源节能技术有限公司 Induced draft fan steam-electricity dual-drive system and operation control method thereof
CN112664285A (en) * 2020-12-31 2021-04-16 华能南京金陵发电有限公司 Flexibly-arranged and high-reliability oil supply device for steam turbine unit of water supply pump of power station
CN112947193A (en) * 2021-02-18 2021-06-11 河南安伏众电子科技有限公司 Data transceiver based on big dipper communication network

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