CN218760259U - Oil-proof mechanism of electrical variable-pitch communication slip ring - Google Patents
Oil-proof mechanism of electrical variable-pitch communication slip ring Download PDFInfo
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- CN218760259U CN218760259U CN202223505264.1U CN202223505264U CN218760259U CN 218760259 U CN218760259 U CN 218760259U CN 202223505264 U CN202223505264 U CN 202223505264U CN 218760259 U CN218760259 U CN 218760259U
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Abstract
The utility model discloses an electrical grease proofing mechanism of change oar communication sliding ring, include: the slip ring comprises a slip ring body and an installation frame arranged on the slip ring body, wherein suction components are symmetrically arranged in the installation frame from top to bottom; the installation sleeve, the ring sleeve and the first cavity formed among the installation rings; and a piston mechanism is arranged in each second cavity. The utility model discloses a first cavity offered can tentatively retrieve the greasy dirt to effect and its structural characteristic through two sets of piston mechanism can carry out the suction of continuation and sealed storage to the second cavity to the inside greasy dirt of first cavity when the bull stick pivoted, when having improved work efficiency, has strengthened greasy dirt suction effect.
Description
Technical Field
The utility model relates to a become oar communication sliding ring technical field specifically is the grease proofing mechanism of electrical oar communication sliding ring.
Background
The communication slip ring is responsible for the electric part that communicates for the rotator, carries energy and signal. The slip rings are divided into an electric slip ring, a fluid slip ring and an optical slip ring according to transmission media, and can also be commonly called as 'rotary communication' or 'rotary communication', when in use, the slip rings need to reduce external pollution due to power transmission between a fixed body and a rotating body, and need to be cleaned in order to ensure normal power transmission;
for example, the oil-proof device (202020390762.8) for the electrical pitch-controlled communication slip ring disclosed by the Chinese patent solves the problems that in the prior art, when the slip ring is cleaned by using an electronic instrument cleaning agent, the working strength of workers is increased, and the generated energy is delayed. Grease proofing device is including dismantling the connecting piece of connection on the sliding ring shell, setting up the oil storage structure on the connecting piece and set up the oil absorption piece in the oil storage structure, and the connecting piece setting is close to the one end of greasy dirt oil feed at the slide, and the oil absorption piece is contradicted with the lateral wall of slide, and when the slide was rotatory, the greasy dirt that the seepage came in was cleaned on the slide then is stored in the oil storage structure on the oil absorption piece. Before the oil stain flows to the slideway, the oil-proof device conducts and collects the oil stain, so that the occurrence of faults is reduced, and the effects of maintaining the normal generating capacity of a wind farm and reducing the labor intensity of workers in the wind farm are achieved;
in practical use, however, in the invention, the oil absorption piece is used for absorbing oil stains, the absorption capacity of the oil absorption piece is easy to reach saturation, and the oil stain absorption effect of the oil absorption piece in a saturated state is greatly reduced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an electrical change grease proofing mechanism of oar communication sliding ring, this grease proofing mechanism can tentatively retrieve the greasy dirt through the first cavity of seting up to effect and its structural characteristic through two sets of piston mechanism can carry out the continuation suction and sealed storage to the second cavity to the inside greasy dirt of first cavity in the bull stick pivoted, when having improved work efficiency, has strengthened greasy dirt suction effect.
In order to achieve the above purpose, the utility model provides a following technical scheme: electric change grease proofing mechanism of oar communication sliding ring includes: the oil suction device comprises a slip ring body and an installation frame arranged on the slip ring body, wherein suction components are symmetrically arranged in the installation frame from top to bottom and are used for sucking oil stains generated during the operation of the slip ring body; the slip ring further comprises a rotating rod arranged on the slip ring body, and the rotating rod penetrates through the two groups of suction assemblies and drives the suction assemblies to operate; each group of suction components comprises an installation sleeve sleeved on the outer wall of the rotating rod, and a ring sleeve and a piston sleeve which are fixed on the inner wall of the installation frame, wherein the ring sleeve is connected with the piston sleeve through an installation ring fixed on the outer wall of the bottom of the ring sleeve, and a first cavity is formed among the installation sleeve, the ring sleeve, the piston sleeve and the installation ring and used for recovering oil stains; the piston sleeve is characterized by further comprising two partition plates fixed on the inner wall of the piston sleeve, and the rotating rod penetrates through the middle parts of the two partition plates and is used for partitioning the piston sleeve into two second cavities, and a piston mechanism is arranged inside each second cavity and is used for sucking oil stains inside the first cavity.
Preferably, the piston mechanism comprises two through holes formed in the bottom of the mounting sleeve and piston rods which are respectively arranged in the two through holes and can move up and down in a limiting manner, the end parts of the piston rods respectively penetrate through the corresponding through holes and extend to the outside of the mounting sleeve, piston plates are fixed on the end parts of the piston rods, and the two piston plates can move up and down in a sealing and limiting manner in the piston sleeve; the mounting piece is fixed on the outer wall of each piston rod, and a spring is connected to the outer wall of the piston rod between the mounting piece and the inner bottom of the mounting sleeve and used for resetting the piston rod; the two one-way liquid inlet valves are arranged on the mounting ring and flow to the corresponding second cavities; the piston sleeve is characterized by also comprising two one-way exhaust valves arranged on the side wall of the piston sleeve and used for one-way exhaust corresponding to the second cavity; and a transmission structure is further arranged in the mounting sleeve and used for driving the two piston rods to operate.
Preferably, the transmission structure comprises a projection, and the projection is fixed on the outer wall of the rotating rod and is used for respectively abutting against the back ends of the two piston rods.
Preferably, the liquid guide sleeve is sleeved on the outer wall of the rotating rod and is fixedly connected with the top of the mounting sleeve.
Preferably, the outer wall of the piston sleeve is provided with two liquid discharge ports respectively, and valves for controlling the opening of the channels are arranged in the liquid discharge ports.
Preferably, the projection is an inclined cylinder, and the two groups of piston mechanisms are symmetrically arranged.
Compared with the prior art, the beneficial effects of the utility model are as follows:
the utility model discloses a first cavity of seting up can tentatively retrieve the greasy dirt to effect and its structural characteristic through two sets of piston mechanism can carry out the continuation suction and sealed storage to the second cavity to the inside greasy dirt of first cavity in bull stick pivoted, practiced thrift the intermittent time of traditional piston mechanism suction, when having improved work efficiency, strengthened greasy dirt suction effect, and be convenient for subsequent centralized processing.
Drawings
Fig. 1 is a schematic view of a first-view perspective structure of the present invention;
FIG. 2 is a side view of the structure of FIG. 1;
FIG. 3 is a schematic cross-sectional view of B-B;
FIG. 4 is a schematic perspective view of FIG. 3;
FIG. 5 is a partially disassembled schematic view of FIG. 1;
FIG. 6 is a partially enlarged schematic view of FIG. 1;
fig. 7 is an enlarged structural schematic view of the mounting sleeve.
In the figure: 1. a slip ring body; 2. a rotating rod; 3. installing a frame; 4. a drainage sleeve; 5. installing a sleeve; 6. sleeving a ring; 7. a piston sleeve; 8. a liquid discharge port; 9. a one-way exhaust valve; 10. a bump; 11. a mounting member; 12. a spring; 13. a piston plate; 14. a one-way liquid inlet valve; 15. a piston rod; 16. a partition plate; 17. a mounting ring; 18. and a through hole.
Detailed Description
In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. The embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
Referring to fig. 1 to 7, the present invention preferably provides a technical solution: electric change grease proofing mechanism of oar communication sliding ring includes: the oil-water separator comprises a slip ring body 1 and an installation frame 3 arranged on the slip ring body 1, wherein suction components are symmetrically arranged in the installation frame 3 from top to bottom and are used for sucking oil stains generated during the operation of the slip ring body 1; the slip ring further comprises a rotating rod 2 arranged on the slip ring body 1, and the rotating rod 2 penetrates through the two groups of suction assemblies and drives the suction assemblies to operate; each group of suction components comprises a mounting sleeve 5 sleeved on the outer wall of the rotating rod 2, a ring sleeve 6 and a piston sleeve 7, wherein the ring sleeve 6 and the piston sleeve 7 are fixed on the inner wall of the mounting frame 3, the ring sleeve 6 is connected with the piston sleeve 7 through a mounting ring 17 fixed on the outer wall of the bottom of the ring sleeve 6, and a first cavity is formed among the mounting sleeve 5, the ring sleeve 6, the piston sleeve 7 and the mounting ring 17 and used for recovering oil stains; the oil-gas separation piston is characterized by further comprising two separation plates 16 fixed on the inner wall of the piston sleeve 7, the rotating rod 2 penetrates through the middle portions of the two separation plates 16 and is used for separating the piston sleeve 7 into two second cavities, and a piston mechanism is arranged inside each second cavity and used for sucking oil stains inside the first cavity.
Through the two sets of suction subassembly that sets up, and two sets of suction subassembly symmetries set up, the different mounting means of adaptation sliding ring body 1 of being convenient for, as shown in fig. 1, and through installation cover 5, ring cover 6, the first cavity that constitutes between piston sleeve 7 and the collar 17, as shown in fig. 4, can retrieve the greasy dirt that sliding ring body 1 during operation flowed out along bull stick 2 through the outer wall of installation cover 5, the effect of the two sets of piston mechanism of 7 inside of cooperation piston sleeve this moment, can be with the inside greasy dirt suction of first cavity to piston sleeve 7, and structural characteristic through two sets of piston mechanism, can be in bull stick 2 pivoted continuation suction greasy dirt simultaneously, it is effectual to pump, and then seal up the greasy dirt and store, be convenient for subsequent centralized processing.
Further, the piston mechanism comprises two through holes 18 arranged at the bottom of the mounting sleeve 5 and piston rods 15 which are respectively arranged in the two through holes 18 and can move up and down in a limiting manner, the end parts of the piston rods 15 respectively penetrate through the corresponding through holes 18 to extend and are fixed with piston plates 13 to the outside of the mounting sleeve 5, and the two piston plates 13 can move up and down in a sealing and limiting manner in the piston sleeve 7; the device also comprises a mounting piece 11 fixed on the outer wall of each piston rod 15, and a spring 12 is connected between the mounting piece 11 and the inner bottom of the mounting sleeve 5 and used for resetting the piston rod 15; and two one-way liquid inlet valves 14 arranged on the mounting ring 17 and flowing to the corresponding second cavities; the piston sleeve 7 is provided with two one-way exhaust valves 9 which are arranged on the side wall of the piston sleeve and used for one-way exhaust corresponding to the second cavity; the mounting sleeve 5 is also internally provided with a transmission structure for driving the two piston rods 15 to operate.
Taking the upper piston mechanism as an example, because the two piston rods 15 can respectively move up and down in the two through holes 18 formed in the bottom of the mounting sleeve 5, as shown in fig. 5 and 7, and the piston plate 13 fixed at the end of the piston rod 15 can move up and down in the piston sleeve 7, the piston plate 13 is used as the bottom, the bottom of the mounting sleeve 5 is used as the top, and the partition plate 16 and the piston sleeve 7 are used as the walls to form two second cavities with good sealing performance, through the action of the transmission mechanism, when the rotating rod 2 rotates, the piston plate 13 is driven by the piston rod 15 to move down by matching with the one-way liquid inlet valve 14 formed in the mounting ring 17, so that the oil stain in the first cavity can be sucked into the corresponding second cavity through the one-way liquid inlet valve 14, and when the piston plate 13 is driven by the piston rod 15 to move up, i.e. through the action of the spring 12, as shown in fig. 5 and 6, the one-way exhaust valve 9 arranged on the side wall of the piston sleeve 7 is increased, i.e. the gas in the corresponding second cavity can be discharged, which is convenient for next suction, and the oil stain in the first cavity can be continuously sucked by the characteristics of the transmission mechanism and the two piston rod 15, i.e. the oil stain suction effect is enhanced as shown in the first cavity is continuously shown in the drawing 3.
Further, the transmission structure comprises a projection 10, and the projection 10 is fixed on the outer wall of the rotating rod 2 and is used for respectively abutting against the opposite ends of the two piston rods 15.
Through the shape characteristics of the projection 10, as shown in fig. 3 and 4, and the projection 10 is fixed on the side wall of the rotating rod 2, when the projection 10 rotates and the piston rod 15 contacts the protrusion at the bottom of the projection 10, the piston rod 15 can move downward, and when the piston rod 15 is separated from the protrusion of the projection 10, the piston rod 15 can be reset through the action of the spring 12.
Furthermore, the liquid guide sleeve 4 is sleeved on the outer wall of the rotating rod 2 and is fixedly connected with the top of the mounting sleeve 5.
Through the drain cover 4 that sets up, the shape characteristic of cooperation drain cover 4, as shown in fig. 6, the preferred toper of shape of drain cover 4 here, can be with the better first cavity of direction of the greasy dirt that the sliding ring body 1 during operation flowed down along bull stick 2, the recovery of the greasy dirt of being convenient for.
Furthermore, the outer wall of the piston sleeve 7 is provided with two liquid discharge ports 8 respectively, a valve for controlling the opening of the channel is arranged in each liquid discharge port 8, and when a certain amount of oil stains in the second cavity are collected, the liquid discharge ports 8 are opened, so that the oil stains in the second cavity are discharged in a concentrated mode.
Further, the projection 10 is an oblique cylinder, and the two sets of piston mechanisms are symmetrically arranged.
Two sets of piston mechanism are the symmetry setting in this department, the shape characteristic of cooperation lug 10, when one of them group piston mechanism place piston rod 15 and the contact of lug 10 arch, can suction inside the first cavity, another group piston mechanism place piston rod 15 is at the effect of spring 12 simultaneously, upwards reset, this state is as shown in figure 4, thereby make two sets of piston mechanism suction operation in turn, sustainability suction first cavity inside greasy dirt promptly, the intermittence time of traditional piston mechanism suction has been practiced thrift, when having improved work efficiency, and greasy dirt suction effect has been strengthened.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The detachable installation mode has various modes, for example, a mode of matching with a buckle through plugging, for example, a mode of connecting through a bolt, and the like.
The conception, the specific structure and the resulting technical effects of the present invention are clearly and completely described above in connection with the embodiments and the accompanying drawings, so as to fully understand the objects, the features and the effects of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and other embodiments obtained by those skilled in the art without inventive labor based on the embodiments of the present invention all belong to the protection scope of the present invention. In addition, all the coupling/connection relationships mentioned herein do not mean that the components are directly connected, but mean that a better coupling structure can be formed by adding or reducing coupling accessories according to specific implementation conditions.
The above embodiments are only used for further explanation of the present invention, and it is not understood that the present invention is limited by the protection scope of the present invention, and the technical engineers in the field are right according to the above contents of the present invention.
Claims (6)
1. Electric becomes grease proofing mechanism of oar communication sliding ring, its characterized in that includes:
the oil suction device comprises a slip ring body (1) and a mounting frame (3) arranged on the slip ring body (1), wherein suction components are arranged inside the mounting frame (3) in an up-down symmetrical mode and used for sucking oil stains generated during the operation of the slip ring body (1);
the slip ring is characterized by further comprising a rotating rod (2) arranged on the slip ring body (1), and the rotating rod (2) penetrates through the two groups of suction assemblies and drives the suction assemblies to operate;
each group of suction components comprises an installation sleeve (5) sleeved on the outer wall of the rotating rod (2), a ring sleeve (6) and a piston sleeve (7) fixed on the inner wall of the installation frame (3), the ring sleeve (6) is connected with the piston sleeve (7) through an installation ring (17) fixed on the outer wall of the bottom of the ring sleeve, and a first cavity is formed among the installation sleeve (5), the ring sleeve (6), the piston sleeve (7) and the installation ring (17) and used for recovering oil stains;
the oil-water separator is characterized by further comprising two separation plates (16) fixed on the inner wall of the piston sleeve (7), the rotating rod (2) penetrates through the middle portions of the two separation plates (16) and is used for separating the piston sleeve (7) into two second cavities, and a piston mechanism is arranged inside each second cavity and used for sucking oil stains inside the first cavity.
2. The electrical pitch-control communication slip ring oil-proof mechanism according to claim 1, characterized in that:
the piston mechanism comprises two through holes (18) formed in the bottom of the mounting sleeve (5) and piston rods (15) which are respectively arranged in the two through holes (18) and can move up and down in a limiting manner, the end parts of the piston rods (15) respectively penetrate through the corresponding through holes (18) to extend to the outside of the mounting sleeve (5) to be fixed with piston plates (13), and the two piston plates (13) can move up and down in a sealing and limiting manner in the piston sleeve (7);
the mounting device is characterized by further comprising mounting pieces (11) fixed on the outer wall of each piston rod (15), and springs (12) are connected to the outer walls of the piston rods (15) between the mounting pieces (11) and the inner bottom of the mounting sleeve (5) and used for resetting the piston rods (15);
and two one-way liquid inlet valves (14) which are arranged on the mounting ring (17) and flow to the corresponding second cavities;
the piston is characterized by also comprising two one-way exhaust valves (9) arranged on the side wall of the piston sleeve (7) and used for one-way exhaust of the corresponding second cavity;
and a transmission structure is further arranged in the mounting sleeve (5) and used for driving the two piston rods (15) to operate.
3. The electrical pitch-control communication slip ring oil-proof mechanism according to claim 2, characterized in that:
the transmission structure comprises a convex block (10), and the convex block (10) is fixed on the outer wall of the rotating rod (2) and is used for respectively abutting against the back ends of the two piston rods (15).
4. The electrical pitch-control communication slip ring oil-proof mechanism according to claim 1, characterized in that:
the liquid guide sleeve is sleeved on the outer wall of the rotating rod (2) and is fixedly connected with the top of the mounting sleeve (5).
5. The electrical pitch-control communication slip ring oil-proof mechanism according to claim 1, characterized in that:
the outer wall of the piston sleeve (7) is further provided with two liquid discharging ports (8) respectively, and valves for controlling the opening of the channels are arranged in the liquid discharging ports (8).
6. The electrical pitch-control communication slip ring oil-proof mechanism according to claim 3, characterized in that:
the convex block (10) is an inclined cylinder, and the two groups of piston mechanisms are symmetrically arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223505264.1U CN218760259U (en) | 2022-12-28 | 2022-12-28 | Oil-proof mechanism of electrical variable-pitch communication slip ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223505264.1U CN218760259U (en) | 2022-12-28 | 2022-12-28 | Oil-proof mechanism of electrical variable-pitch communication slip ring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218760259U true CN218760259U (en) | 2023-03-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223505264.1U Active CN218760259U (en) | 2022-12-28 | 2022-12-28 | Oil-proof mechanism of electrical variable-pitch communication slip ring |
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| Country | Link |
|---|---|
| CN (1) | CN218760259U (en) |
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2022
- 2022-12-28 CN CN202223505264.1U patent/CN218760259U/en active Active
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