CN109888986B - Liquid-electric hybrid power rotor device - Google Patents
Liquid-electric hybrid power rotor device Download PDFInfo
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- CN109888986B CN109888986B CN201910205674.8A CN201910205674A CN109888986B CN 109888986 B CN109888986 B CN 109888986B CN 201910205674 A CN201910205674 A CN 201910205674A CN 109888986 B CN109888986 B CN 109888986B
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- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical group [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 63
- 239000007788 liquid Substances 0.000 claims description 10
- 239000012212 insulator Substances 0.000 claims description 7
- 238000005192 partition Methods 0.000 claims description 5
- 238000009434 installation Methods 0.000 claims description 2
- 238000009413 insulation Methods 0.000 claims 4
- 230000000903 blocking effect Effects 0.000 claims 2
- 230000017525 heat dissipation Effects 0.000 abstract description 6
- 238000007789 sealing Methods 0.000 abstract description 6
- 230000005540 biological transmission Effects 0.000 abstract description 5
- 238000004804 winding Methods 0.000 abstract description 5
- 230000009351 contact transmission Effects 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 4
- 230000001174 ascending effect Effects 0.000 description 1
- 230000001680 brushing effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
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Abstract
A liquid-electric hybrid power rotor device is characterized in that a plurality of large-current conductive copper rings are arranged in a conductive large-current part, when power large current is provided, the large-current conductive copper rings are in contact transmission with a large-current supporting tube, the heat dissipation structure of the conductive large-current part is effectively optimized, and a large-current insulating tube is sleeved on a large-current screw rod, so that when parts rotate relatively, an electric brush is always in contact with the surface of the large-current conductive copper rings, and the rotary connection function is realized; a through hole for the rotor wire to pass through is formed in the slip ring mandrel, so that the problems of winding and the like in the device are effectively solved; the shell is arranged on the liquid-gas control part and the slip ring signal part respectively to enhance the sealing performance and the torsion of the device, prevent gas leakage and further realize liquid-gas integrated transmission.
Description
Technical Field
The invention relates to the technical field of automation equipment, in particular to a liquid-electric hybrid power rotor device.
Background
With the improvement of the precision requirement of modern part manufacturing and detection, the aerostatic bearing technology with the characteristics of cleanness and high precision is widely applied, the power rotor is a key element in precision measurement and processing equipment, but the sealing performance and the torsion performance of the currently used power rotor are unstable, leakage is easy to generate, and when a large current is provided, the heat dissipation effect is poor, and the stability of the operation of the slip ring is seriously influenced. In order to solve the problem of the rotary switching between the dynamic and static states of the rotor, the electric driving part and the liquid-gas driving part are integrated together, however, the design has the problems of inconvenient winding of equipment and the like, and meanwhile, the liquid-gas-electricity transmission cannot be realized simultaneously when the rotor rotates.
Disclosure of Invention
The present invention is directed to a hydraulic-electric hybrid rotor device to solve the above-mentioned drawbacks of the prior art.
The technical problem solved by the invention is realized by adopting the following technical scheme:
the utility model provides a liquid electric hybrid rotor device, includes liquid gas control portion, sliding ring signal portion, electrically conducts power portion, electrically conducts heavy current portion and rotor flange, and wherein, the rotor flange is connected with electrically conducts heavy current portion, and electrically conducts heavy current portion and sets up in electrically conducting power portion, and liquid gas control portion and sliding ring signal portion upper end fastening connection, sliding ring signal portion lower extreme and electrically conducting power portion fastening connection, each partial concrete structure as follows:
in the liquid-gas control part, a liquid-gas control shaft is arranged in a liquid-gas control shell, the axial rotation center of the liquid-gas control shaft is superposed with the axial rotation center of the liquid-gas control shell, a control shaft lower pressing plate used for limiting the upward movement of the whole rotor is fixedly arranged at the bottom end of the liquid-gas control shaft, the outer circle of a stator at the lower part of the liquid-gas control shaft is matched with a whole machine stator bearing for installation, a liquid-gas control limiting end cover is fixedly arranged at the bottom end of the liquid-gas control shell, and the liquid-gas control limiting end cover is sleeved at the lower end of the liquid-; the liquid-gas control shaft is internally provided with a liquid-gas first channel inner groove and a liquid-gas second channel inner groove, liquid-gas channels are arranged on the annular main body of the liquid-gas control shaft in parallel with the rotating shaft direction of the liquid-gas control shaft, the bottom ends of the two liquid-gas channels are respectively provided with a radial channel, the two radial channels are respectively communicated with the respective corresponding liquid-gas channels, and the two radial channels are respectively communicated with the liquid-gas first channel inner groove and the liquid-gas second channel inner groove; the liquid-gas control shell is provided with a liquid-gas shell first channel and a liquid-gas shell second channel, the liquid-gas shell first channel is communicated with an inner groove of the liquid-gas first channel, the liquid-gas shell second channel is communicated with an inner groove of the liquid-gas second channel, and the liquid-gas shell first channel and the liquid-gas shell second channel are respectively connected with a liquid-gas power pipeline;
in a slip ring signal part, a liquid-gas control shaft is connected with a slip ring mandrel, one end of the slip ring mandrel is fixedly provided with a slip ring lower end insulating ring, the other end of the slip ring mandrel is fixedly provided with a slip ring supporting copper ring, the slip ring lower end insulating ring is arranged in a slip ring lower bearing seat, the slip ring supporting copper ring is arranged in a slip ring upper bearing seat, a slip ring lower end bearing is arranged in the slip ring lower bearing seat, one end of a slip ring shell is arranged on the slip ring upper bearing seat, the other end of the slip ring shell is arranged on the slip ring lower bearing seat, a slip ring insulator and a slip ring conducting ring are respectively arranged on the slip ring mandrel, the slip ring insulator and the slip ring conducting ring are arranged on the slip ring mandrel in a mutually spaced and superposed; a through hole for the rotor wire to pass through is formed in the slip ring mandrel, so that the problems of winding and the like in the device are effectively solved;
in the conductive power part, a slip ring mandrel is connected with a power bottom plate, the inner edges of the power bottom plate and a power top plate are sleeved on a power screw rod, the power screw rods are respectively and uniformly distributed along the circumferential direction of the power top plate and the power bottom plate, a power copper ring and a power insulating ring are arranged between the power bottom plate and the power top plate, the power copper ring and the power insulating ring are arranged in a mutual spaced and overlapped mode, the inner edge of the power insulating ring is sleeved on the power screw rod, the power supporting tubes are independently sleeved on the power screw rod, the height of each power supporting tube is the same, the lower end of each power supporting tube is respectively contacted with the power top plate, a power rotor flange is sleeved on the power supporting tubes, the lower end face of the power rotor flange is contacted with the upper ends of the power supporting tubes, the axial rotation center of the power, the axial rotation centers of the power copper ring, the power bottom plate, the power insulating ring and the power top plate are parallel to the axial rotation center of the power screw rod;
in the conductive heavy-current part, a heavy-current screw rod is vertically arranged on a power rotor flange, the inner edge of a heavy-current conductive copper ring is sleeved on the heavy-current screw rod, the heavy-current screw rod is uniformly distributed along the circumferential direction of the heavy-current conductive copper ring, a heavy-current supporting tube is sleeved on the heavy-current screw rod, the heavy-current conductive copper ring and the heavy-current supporting tube are arranged in an overlapped mode at intervals, the lower end of the heavy-current supporting tube at the bottommost part is contacted with the power rotor flange, the upper end of the heavy-current supporting tube is contacted with the heavy-current conductive copper ring, the lower end of the heavy-current supporting tube at the uppermost part is contacted with the heavy-current conductive copper ring, a heavy-current partition supporting tube is sleeved on the heavy-current screw rod, the axial rotation centers of the large-current rotor upper pressing plate and the rotor flange are superposed with each other.
The rotor flange comprises a rotor flange supporting excircle and a rotor flange limiting boss, the high-current rotor upper pressing plate is arranged on one side of the rotor flange supporting excircle, the rotor flange limiting boss is positioned on the other side of the rotor flange supporting excircle, the rotor flange supporting excircle is used for installing and supporting a bearing driving the rotor flange to rotate, and the rotor flange limiting boss and the high-current rotor upper pressing plate are used for limiting the bearing.
In the invention, the liquid-gas control shell and the slip ring shell are respectively provided with a fixed rotation stopping sheet which is fixed on the brush rod supporting plate so as to achieve the rotation stopping effect.
In the invention, one end of the liquid-gas control shaft is arranged in the liquid-gas control shell through a liquid-gas control bottom end bearing, the other end of the liquid-gas control shaft is arranged in the liquid-gas control shell through a liquid-gas control upper end bearing, and a check ring for the control shaft is arranged in the liquid-gas control shell to limit the axial position of the liquid-gas control shaft relative to the liquid-gas control shell.
In the invention, the liquid-gas control shell is internally provided with grooves at two sides of the liquid-gas first channel inner groove and the liquid-gas second channel inner groove, and the liquid-gas control sealing ring is arranged in the groove.
In the invention, a lower end bearing of the slip ring is arranged on the lower end insulating ring of the slip ring, an upper end bearing of the slip ring is arranged on the slip ring supporting copper ring, the upper end bearing of the slip ring is arranged in an upper bearing seat of the slip ring, and the lower end bearing of the slip ring is arranged in a lower bearing seat of the slip ring.
In the invention, a slip ring rotation stopping body is fixedly arranged on the slip ring lower bearing seat.
In the invention, the high-current screw rod is vertically sleeved with a high-current insulating tube which is used for separating the high-current screw rod from the high-current supporting tube and simultaneously separating the high-current screw rod from the high-current conductive copper ring.
In the invention, the two ends of the large-current partition supporting tube are respectively provided with a large-current insulating pad, the large-current insulating pad is sleeved on the large-current screw rod, the upper end of the large-current supporting tube positioned at the uppermost part is contacted with the large-current insulating pad, and the lower end surface of the upper pressing plate of the large-current rotor is contacted with the large-current insulating pad positioned at the upper part of the large-current partition.
In the invention, the large-current conducting copper rings are arranged in the large-current conducting part, and when power large current is provided, the large-current conducting copper rings with corresponding paths are in contact transmission with the large-current supporting tube, so that the heat dissipation structure of the large-current conducting part is effectively optimized, and the long-time stable work of the large-current conducting copper rings is ensured.
In the invention, a liquid-gas control shaft is connected with a slip ring mandrel through an inner circle and an outer circle in a matching way, the slip ring mandrel is connected with a power bottom plate through an inner circle and an outer circle in a matching way, the power bottom plate and a power top plate are sleeved on a power screw rod, a power supporting tube is sleeved on the power screw rod, the lower end of the power supporting tube is in contact with the power top plate for supporting, a power rotor flange is sleeved on the power supporting tube, the lower end surface of the power rotor flange is in contact with the upper end of the power supporting tube, the lower end of a large-current supporting tube at the bottommost part is in contact with the power rotor flange, the upper end of the large-current supporting tube is in contact with a large-current conductive copper ring for supporting, the large-current screw rod is vertically arranged on the power rotor flange, the inner edge, the high-current supporting tube is in contact with the high-current conductive copper ring for transmission, so that the heat dissipation structure is optimized to ensure long-time stable work of the high-current conductive copper ring, the high-current insulating tube is sleeved on the high-current screw rod and used for isolating the high-current screw rod from the high-current supporting tube and isolating the high-current screw rod from the high-current conductive copper ring, and when the assembly rotates relatively, the electric brush is enabled to be in contact with the surface of the high-current conductive copper ring all the time, and then the rotary connection function is.
Has the advantages that: according to the invention, the plurality of large-current conductive copper rings are arranged in the conductive large-current part, when power large current is provided, the large-current conductive copper rings are in contact transmission with the large-current supporting tube, so that the heat dissipation structure of the conductive large-current part is effectively optimized, the long-time stable work of the large-current conductive copper rings is ensured, the large-current screw is separated from the large-current supporting tube and simultaneously separated from the large-current conductive copper rings by sleeving the large-current insulating tube on the large-current screw, and when the assembly rotates relatively, the electric brush is always in contact with the surface of the large-current conductive copper rings, so that the; a through hole for the rotor wire to pass through is formed in the slip ring mandrel, so that the problems of winding and the like in the device are effectively solved; the shell is arranged on the liquid-gas control part and the slip ring signal part respectively to enhance the sealing performance and the torsion of the device, prevent gas leakage and further realize liquid-gas integrated transmission.
Drawings
Fig. 1 is a schematic structural diagram of a preferred embodiment of the present invention.
Fig. 2 is a front view of the preferred embodiment of the present invention.
Fig. 3 is a cross-sectional view of a preferred embodiment of the present invention.
FIG. 4 is a cross-sectional view of the liquid and gas control portion in the preferred embodiment of the present invention.
Fig. 5 is a cross-sectional view of a slip ring signal section in a preferred embodiment of the invention.
FIG. 6 is a top view of the slip ring signal section in a preferred embodiment of the present invention.
Fig. 7 is a cross-sectional view of an electrically conductive power section in a preferred embodiment of the invention.
Fig. 8 is a cross-sectional view of a conductive high current portion in a preferred embodiment of the invention.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further explained below by combining the specific drawings.
Referring to fig. 1-8, a liquid electric hybrid rotor device, including liquid gas control portion 1, sliding ring signal portion 2, power portion 3 conducts, conduct heavy current portion 4 and rotor flange 5, wherein, rotor flange 5 is connected with current portion 4 conducts, current portion 4 conducts sets up on power portion 3 conducts, liquid gas control portion 1 and 2 upper end fastening connections of sliding ring signal portion, 2 lower extremes of sliding ring signal portion and 3 fastening connections of power portion conduct, each part concrete structure as follows:
the liquid-gas control part 1 comprises a liquid-gas control shaft 1-1, a liquid-gas control shell 1-2, a liquid-gas control limit end cover 1-3, a liquid-gas control bottom end bearing 1-4, a liquid-gas control upper end bearing 1-5, a liquid-gas control sealing ring 1-6, a control shaft check ring 1-7, a control shaft lower pressure plate 1-8, a liquid-gas first channel inner groove 1-9, a liquid-gas second channel inner groove 1-10, a liquid-gas shell first channel 1-11 and a liquid-gas shell second channel 1-12, the liquid-gas control shaft 1-1 is arranged in the liquid-gas control shell 1-2 through the liquid-gas control bottom end bearing 1-4 and the liquid-gas control upper end bearing 1-5, and the axial position of the liquid-gas control shaft 1-1 relative to the liquid-gas control shell 1-2 is limited through the control shaft check ring 1-7, meanwhile, the axial rotation center of the hydraulic and pneumatic control shaft 1-1 is coincided with the axial rotation center of the hydraulic and pneumatic control shell 1-2, the bottom end of the hydraulic and pneumatic control shaft 1-1 is provided with an axial internal thread, a lower pressing plate 1-8 of the control shaft is tightly arranged in the axial internal thread at the bottom end of the hydraulic and pneumatic control shaft 1-1 through an inner hexagon screw, the outer circle of a stator at the lower part of the hydraulic and pneumatic control shaft 1-1 is matched with a stator bearing of the whole machine to be installed and limited through the lower pressing plate 1-8 of the control shaft, so that the ascending of the whole rotor is limited, a hydraulic and pneumatic control limiting end cover 1-3 is tightly installed at the bottom end of the hydraulic and pneumatic control shell 1-2, the hydraulic and pneumatic control limiting end cover 1-3 axially limits the bearing 1-4 at the bottom end of the hydraulic and pneumatic control shaft 1-1, and the hydraulic and pneumatic control limiting end cover 1-3 is simultaneously sleeved The end cover 1-3 is in clearance fit with the excircle, a liquid-gas first channel inner groove 1-9 and a liquid-gas second channel inner groove 1-10 are arranged in the liquid-gas control shaft 1-1, liquid-gas channels are arranged on the annular main body of the liquid-gas control shaft 1-1 in parallel with the rotating shaft direction of the liquid-gas control shaft 1-1, the bottom ends of the two liquid-gas channels are respectively provided with a radial channel, the two radial channels are respectively communicated with the respective corresponding liquid-gas channels, and the two radial channels are respectively communicated with the liquid-gas first channel inner groove 1-9 and the liquid-gas second channel inner groove 1-10; the liquid-gas control shell 1-2 is provided with a liquid-gas shell first channel 1-11 and a liquid-gas shell second channel 1-12, the liquid-gas shell first channel 1-11 is communicated with a liquid-gas first channel inner groove 1-9, the liquid-gas shell second channel 1-12 is communicated with a liquid-gas second channel inner groove 1-10, the liquid-gas shell first channel 1-11 and the liquid-gas shell second channel 1-12 are respectively connected with a liquid-gas power pipeline, and grooves are respectively arranged on two sides of the liquid-gas first channel inner groove 1-9 and the liquid-gas second channel inner groove 1-10 in the liquid-gas control shell 1-2 and liquid-gas control sealing rings 1-6 are respectively arranged in the grooves;
the slip ring signal part 2 comprises a slip ring mandrel 2-1, a slip ring shell 2-2, a slip ring upper end bearing 2-3, a slip ring lower end bearing 2-4, a wire brushing plate 2-5, a slip ring lower bearing seat 2-6, a slip ring lower end insulating ring 2-7, a slip ring supporting copper ring 2-8, a slip ring upper bearing seat 2-9, a slip ring stopping body 2-10, a slip ring insulating part 2-11 and a slip ring conducting ring 2-12, wherein the two ends of the slip ring mandrel 2-1 are respectively and fixedly provided with a slip ring lower end insulating ring 2-7 and a slip ring supporting copper ring 2-8, the slip ring lower end bearing 2-4 is arranged on the slip ring lower end insulating ring 2-7, the slip ring supporting copper ring 2-8 is provided with a slip ring upper end bearing 2-3, the slip ring upper end bearing 2-3 is, a bearing 2-4 at the lower end of the slip ring is arranged in a lower bearing seat 2-6 of the slip ring, two ends of a shell 2-2 of the slip ring are respectively arranged on an upper bearing seat 2-9 of the slip ring and a lower bearing seat 2-6 of the slip ring and are fastened and limited through screws, a slip ring insulator 2-11 and a slip ring conducting ring 2-12 are respectively arranged on a slip ring mandrel 2-1, the slip ring insulator 2-11 and the slip ring conducting ring 2-12 are mutually overlapped at intervals, brush wire plates 2-5 are distributed in an annular channel formed by the slip ring insulator 2-11 and the shell 2-2 of the slip ring in a left-right symmetrical mode relative to the slip ring mandrel 2-1, and a slip ring rotation stopping body 2-10 is;
the liquid-gas control part 1 is matched with an inner circle and an outer circle arranged on the slip ring mandrel 2-1 through the liquid-gas control shaft 1-1 so as to be connected with the slip ring signal part 2 and fastened through screws, and the dismounting can work independently and is convenient to install and maintain;
the conductive power part 3 comprises a power rotor flange 3-1, a power supporting tube 3-2, a power copper ring 3-3, a power screw rod 3-4, a power bottom plate 3-5, a power insulating ring 3-6 and a power top plate 3-7, the inner edges of the power bottom plate 3-5 and the power top plate 3-7 are sleeved on the power screw rod 3-4, the power screw rods 3-4 are respectively and uniformly distributed along the circumferential direction of the power top plate 3-7 and the power bottom plate 3-5, the power copper ring 3-3 and the power insulating ring 3-6 are arranged between the power bottom plate 3-5 and the power top plate 3-7, the power copper ring 3-3 and the power insulating ring 3-6 are mutually overlapped at intervals, the inner edge of the power insulating ring 3-6 is sleeved on the power screw rod 3-4, the power copper ring 3-3 is arranged between two adjacent power insulating rings 3-6, the power insulating rings 3-6 are used for limiting and supporting the power copper ring 3-3, the power bottom plate 3-5, the power insulating rings 3-6 and the axial rotation center of the power top plate 3-7 are overlapped, the power supporting tubes 3-2 are independently sleeved on the power screw rods 3-4, the height of each power supporting tube 3-2 is the same, the lower end of each power supporting tube 3-2 is respectively contacted and supported with the power top plate 3-7, the power rotor flange 3-1 is sleeved on the power supporting tube 3-2, the lower end face of the power rotor flange 3-1 is contacted with the upper end of the power supporting tube 3-2, the axial rotation center of the power rotor flange 3-1 is overlapped with the axial rotation center of the power top plate 3-, two ends of a power screw rod 3-4 are fastened through nuts, the axial rotation center of a power supporting tube 3-2 is superposed with the axial rotation center of the power screw rod 3-4, and the axial rotation centers of a power copper ring 3-3, a power bottom plate 3-5, a power insulating ring 3-6 and a power top plate 3-7 are parallel to the axial rotation center of the power screw rod 3-4;
the slip ring signal part 2 is matched with an inner circle and an outer circle arranged on the power bottom plate 3-5 through a slip ring mandrel 2-1 so as to be connected with the conductive power part 3 and fastened through screws;
the conductive large-current part 4 comprises a large-current conductive copper ring 4-1, a large-current supporting tube 4-2, a large-current rotor upper pressing plate 4-3, a large-current insulating tube 4-4, a large-current screw rod 4-5, a large-current isolating supporting tube 4-6 and a large-current insulating pad 4-7, wherein the large-current screw rod 4-5 is vertically arranged on the power rotor flange 3-1, the inner edge of the large-current conductive copper ring 4-1 is sleeved on the large-current screw rod 4-5, the large-current screw rods 4-5 are uniformly distributed along the circumferential direction of the large-current conductive copper ring 4-1, the large-current supporting tube 4-2 is sleeved on the large-current screw rod 4-5, the large-current insulating tube 4-4 penetrates through and is sleeved on the large-current screw rod 4-5 up and down, and the large- 5 is separated from a large-current conducting copper ring 4-1, the large-current conducting copper ring 4-1 and a large-current supporting tube 4-2 are arranged in an overlapped mode at intervals, the lower end of the large-current supporting tube 4-2 at the bottommost part is contacted with a power rotor flange 3-1, the upper end of the large-current supporting tube 4-2 is contacted and supported with the large-current conducting copper ring 4-1, the lower end of the large-current supporting tube 4-2 at the topmost part is contacted and supported with the large-current conducting copper ring 4-1, the upper end of the large-current supporting tube 4-2 is contacted with a large-current insulating pad 4-7, the large-current insulating pad 4-7 is sleeved on the large-current screw rod 4-5, the large-current isolating supporting tube 4-6 is sleeved on the large-current screw rod, the large-current rotor upper pressing plate 4-3 is sleeved on the large-current screw rod 4-5, the lower end face of the large-current rotor upper pressing plate 4-3 is in contact with a large-current insulating pad 4-7 positioned at the upper part of the large-current partition supporting tube 4-6, the upper end of the large-current screw rod 4-5 is connected with the rotor flange 5 through threads, the upper end face of the large-current rotor upper pressing plate 4-3 is in contact with the bottom end face of the rotor flange 5, the axial rotation centers of the power rotor flange 3-1, the large-current conductive copper ring 4-1, the large-current rotor upper pressing plate 4-3 and the rotor flange 5 are superposed with each other, and;
the rotor flange 5 comprises a rotor flange supporting excircle 5-1 and a rotor flange limiting boss 5-2, the high-current rotor upper pressing plate 4-3 is arranged on one side of the rotor flange supporting excircle 5-1, the rotor flange limiting boss 5-2 is positioned on the other side of the rotor flange supporting excircle 5-1, the rotor flange supporting excircle 5-1 is used for installing and supporting a bearing driving the rotor flange 5 to rotate, and the rotor flange limiting boss 5-2 and the high-current rotor upper pressing plate 4-3 are used for limiting the bearing.
In this embodiment, the liquid-gas control housing 1-2 and the slip ring housing 2-2 are respectively provided with a fixed rotation-stopping piece, and the fixed rotation-stopping piece is fixed on the brush holder support plate to achieve the rotation-stopping effect.
In the embodiment, the slip ring mandrel 2-1 is provided with a through hole for the rotor wire to pass through, so that the problems of winding and the like in the device are effectively solved.
In the embodiment, a liquid-gas control shaft 1-1 is connected with a slip ring mandrel 2-1 through an inner circle and an outer circle in a matching way, the slip ring mandrel 2-1 is connected with a power bottom plate 3-5 through an inner circle and an outer circle in a matching way, the power bottom plate 3-5 and a power top plate 3-7 are sleeved on a power screw rod 3-4, a power support tube 3-2 is sleeved on the power screw rod 3-4, the lower end of the power support tube 3-2 is supported in a contact way with the power top plate 3-7, a power rotor flange 3-1 is sleeved on the power support tube 3-2, the lower end face of the power rotor flange 3-1 is contacted with the upper end of the power support tube 3-2, the lower end of a heavy current support tube 4-2 at the bottommost is contacted with the power rotor flange 3-1, and, the large-current screw 4-5 is vertically arranged on the power rotor flange 3-1, the inner edge of the large-current conductive copper ring 4-1 is sleeved on the large-current screw 4-5, the large-current screw 4-5 is uniformly distributed along the circumferential direction of the large-current conductive copper ring 4-1, the large-current supporting tube 4-2 is sleeved on the large-current screw 4-5, the large-current rotor upper pressing plate 4-3 is arranged on one side of the rotor flange supporting excircle 5-1, and the large-current supporting tube 4-2 is contacted with the large-current conductive copper ring 4-1 for transmission, so that the heat dissipation structure is optimized to ensure the long-time stable work of the large-current conductive copper ring 4-1, and the large-current insulating tube 4-4 is sleeved on the large-current screw 4-5 to separate the large-current screw 4-5 from the large-current supporting tube When the components rotate relatively, the electric brush is always in contact with the surface of the high-current conductive copper ring 4-1, and therefore the rotary connection function is achieved.
Claims (10)
1. The utility model provides a liquid electric hybrid rotor device, includes liquid gas control portion, sliding ring signal portion, leads electric power portion, leads electric current portion and rotor flange, its characterized in that, the rotor flange is connected with the electric current portion that leads, and the electric current portion that leads sets up in the electric power portion that leads, liquid gas control portion and sliding ring signal portion upper end fastening connection, sliding ring signal portion lower extreme and the fastening connection of electric power portion that leads, each partial concrete structure as follows:
in the liquid-gas control part, a liquid-gas control shaft is arranged in a liquid-gas control shell, the axial rotation center of the liquid-gas control shaft is superposed with the axial rotation center of the liquid-gas control shell, a control shaft lower pressing plate used for limiting the upward movement of the whole rotor is fixedly arranged at the bottom end of the liquid-gas control shaft, the outer circle of a stator at the lower part of the liquid-gas control shaft is matched with a whole machine stator bearing for installation, a liquid-gas control limiting end cover is fixedly arranged at the bottom end of the liquid-gas control shell, and the liquid-gas control limiting end cover is sleeved at the lower end of the liquid-; the liquid-gas control shaft is internally provided with a liquid-gas first channel inner groove and a liquid-gas second channel inner groove, liquid-gas channels are arranged on the annular main body of the liquid-gas control shaft in parallel with the rotating shaft direction of the liquid-gas control shaft, the bottom ends of the two liquid-gas channels are respectively provided with a radial channel, the two radial channels are respectively communicated with the respective corresponding liquid-gas channels, and the two radial channels are respectively communicated with the liquid-gas first channel inner groove and the liquid-gas second channel inner groove correspondingly; the liquid-gas control shell is provided with a liquid-gas shell first channel and a liquid-gas shell second channel, the liquid-gas shell first channel is communicated with an inner groove of the liquid-gas first channel, the liquid-gas shell second channel is communicated with an inner groove of the liquid-gas second channel, and the liquid-gas shell first channel and the liquid-gas shell second channel are respectively connected with a liquid-gas power pipeline;
in a slip ring signal part, a liquid-gas control shaft is connected with a slip ring mandrel, one end of the slip ring mandrel is fixedly provided with a slip ring lower end insulating ring, the other end of the slip ring mandrel is fixedly provided with a slip ring supporting copper ring, the slip ring lower end insulating ring is arranged in a slip ring lower bearing seat, the slip ring supporting copper ring is arranged in a slip ring upper bearing seat, a slip ring lower end bearing is arranged in the slip ring lower bearing seat, one end of a slip ring shell is arranged on the slip ring upper bearing seat, the other end of the slip ring shell is arranged on the slip ring lower bearing seat, a slip ring insulator and a slip ring conducting ring are respectively arranged on the slip ring mandrel, the slip ring insulator and the slip ring conducting ring are arranged on the slip ring mandrel in a mutually spaced and superposed; a through hole for the rotor wire to pass through is formed in the slip ring mandrel;
in the conductive power part, a slip ring mandrel is connected with a power bottom plate, the inner edges of the power bottom plate and a power top plate are sleeved on a power screw rod, the power screw rods are respectively and uniformly distributed along the circumferential direction of the power top plate and the power bottom plate, a power copper ring and a power insulating ring are arranged between the power bottom plate and the power top plate, the power copper ring and the power insulating ring are arranged in a mutual spaced and overlapped mode, the inner edge of the power insulating ring is sleeved on the power screw rod, the power supporting tubes are independently sleeved on the power screw rod, the height of each power supporting tube is the same, the lower end of each power supporting tube is respectively contacted with the power top plate, a power rotor flange is sleeved on the power supporting tubes, the lower end face of the power rotor flange is contacted with the upper ends of the power supporting tubes, the axial rotation center of the power, the axial rotation centers of the power copper ring, the power bottom plate, the power insulating ring and the power top plate are parallel to the axial rotation center of the power screw rod;
in the conductive heavy-current part, a heavy-current screw rod is vertically arranged on a power rotor flange, the inner edge of a heavy-current conductive copper ring is sleeved on the heavy-current screw rod, the heavy-current screw rod is uniformly distributed along the circumferential direction of the heavy-current conductive copper ring, a heavy-current supporting tube is sleeved on the heavy-current screw rod, the heavy-current conductive copper ring and the heavy-current supporting tube are arranged in an overlapped mode at intervals, the lower end of the heavy-current supporting tube at the bottommost part is contacted with the power rotor flange, the upper end of the heavy-current supporting tube is contacted with the heavy-current conductive copper ring, the lower end of the heavy-current supporting tube at the uppermost part is contacted with the heavy-current conductive copper ring, a heavy-current partition supporting tube is sleeved on the heavy-current screw rod, the axial rotation centers of the large-current rotor upper pressing plate and the rotor flange are superposed with each other.
2. The hydroelectric hybrid rotor device of claim 1, wherein the rotor flange comprises a rotor flange support outer circle and a rotor flange limit boss, the high-current rotor upper pressure plate is arranged on one side of the rotor flange support outer circle, and the rotor flange limit boss is positioned on the other side of the rotor flange support outer circle.
3. An electric-hydraulic hybrid rotor apparatus according to claim 1, wherein the hydro-pneumatic control housing and the slip ring housing are respectively provided with a fixed rotation preventing piece, and the fixed rotation preventing piece is fixed on the brush holder support plate.
4. The hydro-electric hybrid rotor device according to claim 1, wherein one end of the hydro-pneumatic control shaft is mounted in the hydro-pneumatic control housing by a hydro-pneumatic control bottom end bearing, the other end of the hydro-pneumatic control shaft is mounted in the hydro-pneumatic control housing by a hydro-pneumatic control upper end bearing, and a control shaft retainer is provided in the hydro-pneumatic control housing.
5. The hydro-electric hybrid rotor apparatus according to claim 1, wherein grooves are provided in the hydro-pneumatic control housing on both sides of the hydro-pneumatic first passage inner groove and the hydro-pneumatic second passage inner groove, respectively, and a hydro-pneumatic control seal ring is provided in the groove.
6. An electric-hydraulic hybrid rotor apparatus according to claim 1, wherein the lower end of the slip ring is mounted on the lower end insulating ring, the upper end of the slip ring is mounted on the slip ring supporting copper ring, the upper end of the slip ring is mounted in the upper bearing seat of the slip ring, and the lower end of the slip ring is mounted in the lower bearing seat of the slip ring.
7. The hydroelectric hybrid rotor apparatus according to claim 1, wherein a slip ring rotation stopper is fixedly mounted on the slip ring lower bearing housing.
8. The hydroelectric hybrid rotor device according to claim 1, wherein the high-current screw is vertically sleeved with a high-current insulating tube for separating the high-current screw from the high-current supporting tube and separating the high-current screw from the high-current conductive copper ring.
9. The hydro-electric hybrid rotor device according to claim 1, wherein a large current insulation pad is disposed at each end of the large current blocking support tube, the large current insulation pads are sleeved on the large current screw rods, an upper end of the uppermost large current support tube is in contact with the large current insulation pad, and a lower end surface of the upper pressing plate of the large current rotor is in contact with the large current insulation pad disposed at the upper portion of the large current blocking support tube.
10. The hydroelectric hybrid rotor apparatus according to claim 1, wherein a plurality of high-current conductive copper rings are provided in the conductive high-current portion.
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| CN201910205674.8A CN109888986B (en) | 2019-03-19 | 2019-03-19 | Liquid-electric hybrid power rotor device |
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| CN109888986A (en) | 2019-06-14 |
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