CN216666237U - Long-service-life motor bushing based on surface liquid seal technology - Google Patents
Long-service-life motor bushing based on surface liquid seal technology Download PDFInfo
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- CN216666237U CN216666237U CN202220113866.3U CN202220113866U CN216666237U CN 216666237 U CN216666237 U CN 216666237U CN 202220113866 U CN202220113866 U CN 202220113866U CN 216666237 U CN216666237 U CN 216666237U
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- 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
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- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
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Abstract
The utility model discloses a long-life motor bushing based on a surface liquid seal technology, which comprises: the oil supplementing device comprises a sleeve, a fixed wing plate, a step, a tension band, a sealing oil ring and an oil supplementing device, wherein the fixed wing plate is arranged at one end of the sleeve; the middle section of the sleeve is provided with a step, the inner surface of the sleeve is provided with a tension belt, and the tension belt is arranged between the fixed wing plate and the step; a sealing oil ring is arranged on the inner side of one end of the sleeve, and is connected with an oil supplementing device which penetrates out of the sleeve; adopt the liquid seal technique to replace traditional sealing ring on the one hand, reduce wearing and tearing, reduce the maintenance frequency, utilize simultaneously the oil tension and the resistant power of oleophobic material to lay many auxiliary seal areas, increased substantially sealing performance, on the other hand has increased the oil supplementing ability, realizes supplementing oil in service, need not shut down when the protective apparatus operation, has improved production efficiency.
Description
Technical Field
The utility model belongs to the field of motor equipment, and particularly relates to a long-service-life motor bushing based on a surface liquid seal technology.
Background
As a part for sealing and wear protection, the motor bushing is widely applied to moving equipment such as a motor and sealing equipment such as a valve due to the characteristics of flexibility and convenience, and is widely used. During the use of the bushing, the situation of seal wear often occurs, particularly for high speed or high torque shafts, requiring frequent replenishment of lubricant and replacement of the seal. Therefore, how to solve the problem of equipment abrasion, reduce maintenance frequency and facilitate maintenance operation is a problem faced by research and development personnel.
The existing bushing still has many defects, for example, the existing bushing mostly has the problems of poor sealing and sealing abrasion, the leakage phenomenon is easy to occur, the normal work of equipment is influenced, the equipment is easy to damage, meanwhile, the existing bushing mostly has the problem of frequent maintenance, lubricating liquid is required to be supplemented frequently or a sealing element is required to be replaced, the operation of the equipment is influenced, and the production efficiency is reduced. Therefore, the present application has made innovations and improvements to bushings with respect to the above problems.
The existing bushing mainly has the following problems:
1. at present, the problem that the bushing is not tight in sealing and is worn in sealing is mostly existed, the leakage phenomenon is easy to occur, the normal work of equipment is influenced, and the equipment is easy to damage.
2. Most of the existing bushings have the problem of frequent maintenance, lubricating liquid needs to be supplemented frequently or sealing elements need to be replaced frequently, equipment operation is affected, and production efficiency is reduced.
Disclosure of Invention
The purpose of the utility model is as follows: in order to overcome the defects, the utility model aims to provide the motor bushing with the long service life based on the surface liquid seal technology, on one hand, the liquid seal technology is adopted to replace the traditional sealing ring, the abrasion is reduced, the maintenance frequency is reduced, meanwhile, a plurality of auxiliary sealing belts are laid by utilizing the oil tension and the resisting force of an oleophobic material, the sealing performance is greatly improved, on the other hand, the oil supplementing capacity is increased, the oil supplementing in the operation is realized, the shutdown is not needed when the equipment is protected to operate, and the production efficiency is improved.
The technical scheme is as follows: in order to achieve the above object, the present invention provides a motor bushing with a long service life based on a surface liquid seal technology, comprising: the oil supplementing device comprises a sleeve, a fixed wing plate, a step, a tension band, a sealing oil ring and an oil supplementing device, wherein the fixed wing plate is arranged at one end of the sleeve; the middle section of the sleeve is provided with a step, the inner surface of the sleeve is provided with a tension belt, and the tension belt is arranged between the fixed wing plate and the step; the oil supplementing device is characterized in that a sealing oil ring is arranged on the inner side of one end of the sleeve, and is connected with an oil supplementing device which penetrates out of the sleeve.
According to the utility model, the arrangement of the bushing adopts a liquid seal technology to replace a traditional sealing ring, so that the abrasion is reduced, and the maintenance frequency is reduced.
The tension band comprises an oil seal band and an oleophobic band, wherein the oil seal band is arranged on the inner surface of the sleeve, one side of the oil seal band is provided with the oleophobic band, and the oleophobic band is arranged on the inner surface of the sleeve; the oil seal belt is provided with a plurality of oil seal belts, the oil-repellent belt is provided with a plurality of oil-repellent belts, and the oil seal belts and the oil-repellent belts are arranged at intervals; the oil seal area is a plurality of hemisphere shrinkage pools, the hemisphere shrinkage pool is the rectangle array and arranges, the sealed fluid of packing in the hemisphere shrinkage pool.
According to the utility model, the tension belt is arranged, and a plurality of auxiliary sealing belts are laid by using the oil tension and the resistance of the oleophobic material, so that the sealing performance is greatly improved.
The sealing oil ring comprises a static ring, a matching groove and a moving ring, wherein the static ring is arranged on the inner side of the sleeve, the matching groove is formed in one side of the static ring, which is far away from the fixed wing plate, and the matching groove is annular; a rotating shaft is arranged in the sleeve, a movable ring is arranged at one end of the rotating shaft and fixed on the rotating shaft, and the movable ring is matched with the matching groove; and sealing oil is filled in the matching groove.
According to the sealing oil ring, the groove is utilized to seal the space between the rotating shaft and the bushing in advance, a certain air pressure difference is generated, oil can be pressed into the matching groove all the time under the condition that the oil is abraded, and the sealing performance is guaranteed.
The oil supplementing device comprises an oil nozzle, an oil way, a pressure valve and a pressure valve spring, wherein the oil nozzle is arranged outside the sleeve, the output end of the oil nozzle is connected with the oil way, and the oil way is connected with a sealing oil ring; the oil nozzle comprises an oil nozzle body, and is characterized in that a pressure valve is arranged at the output end of the oil nozzle body, a pressure valve spring is arranged on one side, away from the oil nozzle body, of the pressure valve, one end of the pressure valve spring is fixed on the inner surface of an oil circuit, and the other end of the pressure valve spring presses the pressure valve.
The oil supplementing device is arranged, so that the oil supplementing capacity is improved, oil is supplemented in the operation process, the equipment is protected from being shut down while the operation is performed, and the production efficiency is improved.
The oil supplementing device further comprises a sensor, a relay and an indicating lamp, wherein the sensor is arranged on the inner side of the sleeve, the sensor is connected with the relay, the relay is connected with the indicating lamp, and the indicating lamp is arranged on the outer surface of the sleeve.
The oil supplementing device provided by the utility model realizes detection and reminding of the sealing oil ring, is convenient to maintain and is good in convenience.
The sensor described in the present invention employs a viscosity sensor that extends into the seal oil ring.
The viscosity sensor is arranged, so that the residual oil quantity can be well detected.
The step is provided with a bearing, and the oil supplementing device is connected with the bearing.
The arrangement of the oil supplementing device protects the bearing and reduces the abrasion of equipment.
The fixing wing plate comprises a wing plate main body, a plurality of clamping plates and fixing screws, wherein the clamping plates are arranged on one side of the wing plate main body, the clamping plates are obliquely arranged, and the clamping plates are arranged in an annular array; and a screw is fixed on the wing plate main body.
The arrangement of the fixing wing plate weakens the torque in a single direction by adopting an inclined clamping mode, and the fixing requirements are reduced, so that the number of fixing pieces such as screws is reduced, and the disassembly and the assembly are convenient.
The width of the bottom of the clamping plate is larger than that of the top of the clamping plate.
The clamping plate is arranged, so that the fixing force is strengthened.
The technical scheme shows that the utility model has the following beneficial effects:
1. according to the motor bushing with the long service life based on the surface liquid seal technology, the liquid seal technology is adopted to replace a traditional sealing ring, so that abrasion is reduced, and maintenance frequency is reduced.
2. According to the motor bushing with the long service life based on the surface liquid seal technology, the oil tension and the resistance of the oleophobic material are utilized to lay a plurality of auxiliary sealing strips, so that the sealing performance is greatly improved.
3. The motor bushing with the long service life based on the surface liquid seal technology increases the oil supplementing capacity, realizes oil supplementing in operation, does not need to be stopped while protecting equipment from operating, and improves the production efficiency.
4. According to the motor bushing with the long service life based on the surface liquid seal technology, the torque in a single direction is weakened in an inclined clamping mode, and fixing requirements are reduced, so that the number of fixing pieces such as screws is reduced, and the motor bushing is convenient to disassemble and assemble.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic diagram of the tension band of the present invention;
FIG. 3 is a schematic structural view of a sealing oil ring of the present invention;
FIG. 4 is a schematic structural diagram of an oil replenishing device according to the present invention;
FIG. 5 is a schematic diagram of an electrical structure of the oil replenishing device according to the present invention;
FIG. 6 is a schematic structural view of the fixing wing plate of the present invention;
FIG. 7 is a schematic side view of the fastening wing of the present invention;
in the figure: the oil-tight sealing device comprises a sleeve-1, a fixed wing plate-2, a wing plate body-21, a clamping plate-22, a fixing screw-23, a step-3, a tension band-4, an oil sealing band-41, an oil-tight band-42, a sealing oil ring-5, a static ring-51, a matching groove-52, a dynamic ring-53, an oil supplementing device-6, an oil nozzle-61, an oil way-62, a pressure valve-63, a pressure valve spring-64, a sensor-65, a relay-66, an indicator light-67 and a bearing-7.
Detailed Description
The utility model is further elucidated with reference to the drawings and the embodiments.
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the utility model and are not to be construed as limiting the utility model.
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", "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 device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to 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, unless otherwise specified, "a plurality" means two or more unless explicitly defined otherwise.
In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
Example 1
1-7, a high life motor bushing based on surface liquid seal technology, comprising: the oil filling device comprises a sleeve 1, a fixed wing plate 2, a step 3, a tension band 4, a sealing oil ring 5 and an oil filling device 6, wherein the fixed wing plate 2 is arranged at one end of the sleeve 1; a step 3 is arranged at the middle section of the sleeve 1, a tension belt 4 is arranged on the inner surface of the sleeve 1, and the tension belt 4 is arranged between the fixed wing plate 2 and the step 3; the oil supply device is characterized in that a sealing oil ring 5 is arranged on the inner side of one end of the sleeve 1, the sealing oil ring 5 is connected with an oil supply device 6, and the oil supply device 6 penetrates out of the sleeve 1.
The tension band 4 in the embodiment includes an oil seal band 41 and an oil-repellent band 42, the oil seal band 41 is disposed on the inner surface of the sleeve 1, one side of the oil seal band 41 is provided with the oil-repellent band 42, and the oil-repellent band 42 is disposed on the inner surface of the sleeve 1; the oil sealing belt 41 is provided with a plurality of belts, the oil-repellent belt 42 is provided with a plurality of belts, and the oil sealing belt 41 and the oil-repellent belt 42 are arranged at intervals; the oil seal belt 41 is a plurality of hemispherical concave holes, the hemispherical concave holes are arranged in a rectangular array, and sealing oil is filled in the hemispherical concave holes.
The sealing oil ring 5 in the embodiment comprises a static ring 51, a matching groove 52 and a dynamic ring 53, wherein the static ring 51 is arranged inside the sleeve 1, the matching groove 52 is arranged on one side of the static ring 51 away from the fixed wing plate 2, and the matching groove 52 is annular; a rotating shaft is arranged in the sleeve 1, a movable ring 53 is arranged at one end of the rotating shaft, the movable ring 53 is fixed on the rotating shaft, and the movable ring 53 is matched with the matching groove 52; the mating grooves 52 are filled with sealing oil.
The oil supplementing device 6 in the embodiment comprises an oil nozzle 61, an oil path 62, a pressure valve 63 and a pressure valve spring 64, wherein the oil nozzle 61 is arranged on the outer side of the sleeve 1, the output end of the oil nozzle 61 is connected with the oil path 62, and the oil path 62 is connected with the sealing oil ring 5; the output end of the oil nozzle 61 is provided with a pressure valve 63, one side of the pressure valve 63, which is far away from the oil nozzle 61, is provided with a pressure valve spring 64, one end of the pressure valve spring 64 is fixed on the inner surface of the oil passage 62, and the other end of the pressure valve spring 64 presses the pressure valve 63.
The oil supplementing device 6 in this embodiment further includes a sensor 65, a relay 66 and an indicator lamp 67, the sensor 65 is disposed inside the sleeve 1, the sensor 65 is connected to the relay 66, the relay 66 is connected to the indicator lamp 67, and the indicator lamp 67 is disposed on the outer surface of the sleeve 1.
The sensor 65 described in the present embodiment is a viscosity sensor, and the sensor 65 extends into the sealed oil ring 5.
In this embodiment, the step 3 is provided with a bearing 7, and the oil supply device 6 is connected with the bearing 7.
The fixing wing plate 2 in the embodiment comprises a wing plate main body 21, a plurality of clamping plates 22 and fixing screws 23, wherein the clamping plates 22 are arranged on one side of the wing plate main body 21, the clamping plates 22 are obliquely arranged, and the clamping plates 22 are arranged in an annular array; the wing plate main body 21 is fixed with a screw 23.
The bottom width of the latch plate 22 in this embodiment is greater than the top width of the latch plate 22.
Example 2
A high life motor bushing based on surface liquid seal technology as shown in fig. 1 and 2, comprising: the oil filling device comprises a sleeve 1, a fixed wing plate 2, a step 3, a tension band 4, a sealing oil ring 5 and an oil filling device 6, wherein the fixed wing plate 2 is arranged at one end of the sleeve 1; a step 3 is arranged at the middle section of the sleeve 1, a tension belt 4 is arranged on the inner surface of the sleeve 1, and the tension belt 4 is arranged between the fixed wing plate 2 and the step 3; the oil supply device is characterized in that a sealing oil ring 5 is arranged on the inner side of one end of the sleeve 1, the sealing oil ring 5 is connected with an oil supply device 6, and the oil supply device 6 penetrates out of the sleeve 1.
The tension band 4 in the embodiment includes an oil seal band 41 and an oil-repellent band 42, the oil seal band 41 is disposed on the inner surface of the sleeve 1, one side of the oil seal band 41 is provided with the oil-repellent band 42, and the oil-repellent band 42 is disposed on the inner surface of the sleeve 1; the oil sealing belt 41 is provided with a plurality of belts, the oil-repellent belt 42 is provided with a plurality of belts, and the oil sealing belt 41 and the oil-repellent belt 42 are arranged at intervals; the oil seal belt 41 is formed by a plurality of hemispherical concave holes which are arranged in a rectangular array, and sealing oil is filled in the hemispherical concave holes.
Example 3
A high life motor bushing based on surface liquid seal technology as shown in fig. 1 and 3, comprising: the oil filling device comprises a sleeve 1, a fixed wing plate 2, a step 3, a tension band 4, a sealing oil ring 5 and an oil filling device 6, wherein the fixed wing plate 2 is arranged at one end of the sleeve 1; a step 3 is arranged at the middle section of the sleeve 1, a tension belt 4 is arranged on the inner surface of the sleeve 1, and the tension belt 4 is arranged between the fixed wing plate 2 and the step 3; the oil supply device is characterized in that a sealing oil ring 5 is arranged on the inner side of one end of the sleeve 1, the sealing oil ring 5 is connected with an oil supply device 6, and the oil supply device 6 penetrates out of the sleeve 1.
The sealing oil ring 5 in the embodiment comprises a static ring 51, a matching groove 52 and a dynamic ring 53, wherein the static ring 51 is arranged inside the sleeve 1, the matching groove 52 is arranged on one side of the static ring 51 away from the fixed wing plate 2, and the matching groove 52 is annular; a rotating shaft is arranged in the sleeve 1, a movable ring 53 is arranged at one end of the rotating shaft, the movable ring 53 is fixed on the rotating shaft, and the movable ring 53 is matched with the matching groove 52; the mating grooves 52 are filled with sealing oil.
Example 4
A high life motor bushing based on surface wet seal technology as shown in fig. 1, 4 and 5, comprising: the oil filling device comprises a sleeve 1, a fixed wing plate 2, a step 3, a tension band 4, a sealing oil ring 5 and an oil filling device 6, wherein the fixed wing plate 2 is arranged at one end of the sleeve 1; a step 3 is arranged at the middle section of the sleeve 1, a tension belt 4 is arranged on the inner surface of the sleeve 1, and the tension belt 4 is arranged between the fixed wing plate 2 and the step 3; the oil supply device is characterized in that a sealing oil ring 5 is arranged on the inner side of one end of the sleeve 1, the sealing oil ring 5 is connected with an oil supply device 6, and the oil supply device 6 penetrates out of the sleeve 1.
The oil supplementing device 6 in the embodiment comprises an oil nozzle 61, an oil path 62, a pressure valve 63 and a pressure valve spring 64, wherein the oil nozzle 61 is arranged on the outer side of the sleeve 1, the output end of the oil nozzle 61 is connected with the oil path 62, and the oil path 62 is connected with the sealing oil ring 5; the output end of the oil nozzle 61 is provided with a pressure valve 63, one side of the pressure valve 63, which is far away from the oil nozzle 61, is provided with a pressure valve spring 64, one end of the pressure valve spring 64 is fixed on the inner surface of the oil passage 62, and the other end of the pressure valve spring 64 presses the pressure valve 63.
The oil supplementing device 6 in the embodiment further comprises a sensor 65, a relay 66 and an indicator lamp 67, wherein the sensor 65 is arranged on the inner side of the sleeve 1, the relay 66 is connected and arranged on the sensor 65, the indicator lamp 67 is connected and arranged on the relay 66, and the indicator lamp 67 is arranged on the outer surface of the sleeve 1.
The sensor 65 described in the present embodiment is a viscosity sensor, and the sensor 65 extends into the sealed oil ring 5.
In this embodiment, the step 3 is provided with a bearing 7, and the oil supplementing device 6 is connected with the bearing 7.
Example 5
A high life motor bushing based on surface wet seal technology as shown in fig. 1, 6 and 7, comprising: the oil filling device comprises a sleeve 1, a fixed wing plate 2, a step 3, a tension band 4, a sealing oil ring 5 and an oil filling device 6, wherein the fixed wing plate 2 is arranged at one end of the sleeve 1; a step 3 is arranged at the middle section of the sleeve 1, a tension belt 4 is arranged on the inner surface of the sleeve 1, and the tension belt 4 is arranged between the fixed wing plate 2 and the step 3; the oil supply device is characterized in that a sealing oil ring 5 is arranged on the inner side of one end of the sleeve 1, the sealing oil ring 5 is connected with an oil supply device 6, and the oil supply device 6 penetrates out of the sleeve 1.
The fixing wing plate 2 in the embodiment comprises a wing plate main body 21, a plurality of clamping plates 22 and fixing screws 23, wherein the clamping plates 22 are arranged on one side of the wing plate main body 21, the clamping plates 22 are obliquely arranged, and the clamping plates 22 are arranged in an annular array; the wing plate main body 21 is fixed with a screw 23.
The bottom width of the latch plate 22 in this embodiment is greater than the top width of the latch plate 22.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that modifications can be made by those skilled in the art without departing from the principle of the present invention, and these modifications should also be construed as the protection scope of the present invention.
Claims (9)
1. The utility model provides a high life motor bushing based on surface liquid seals technique which characterized in that: the method comprises the following steps: the oil-supplementing device comprises a sleeve (1), a fixed wing plate (2), a step (3), a tension band (4), a sealing oil ring (5) and an oil-supplementing device (6), wherein the fixed wing plate (2) is arranged at one end of the sleeve (1); the middle section of the sleeve (1) is provided with a step (3), the inner surface of the sleeve (1) is provided with a tension belt (4), and the tension belt (4) is arranged between the fixed wing plate (2) and the step (3); the oil supplementing device is characterized in that a sealing oil ring (5) is arranged on the inner side of one end of the sleeve (1), the sealing oil ring (5) is connected with an oil supplementing device (6), and the oil supplementing device (6) penetrates out of the sleeve (1).
2. The high-life motor bushing based on the surface liquid seal technology as claimed in claim 1, wherein: the tension band (4) comprises an oil seal band (41) and an oil-repellent band (42), the oil seal band (41) is arranged on the inner surface of the sleeve (1), the oil-repellent band (42) is arranged on one side of the oil seal band (41), and the oil-repellent band (42) is arranged on the inner surface of the sleeve (1); the number of the oil seal belts (41) is multiple, the number of the oil-repellent belts (42) is multiple, and the oil seal belts (41) and the oil-repellent belts (42) are arranged at intervals; the oil seal belt (41) is a plurality of hemispherical concave holes, the hemispherical concave holes are arranged in a rectangular array, and seal oil is filled in the hemispherical concave holes.
3. The high-life motor bushing based on the surface liquid seal technology as claimed in claim 1, wherein: the sealing oil ring (5) comprises a static ring (51), a matching groove (52) and a dynamic ring (53), the static ring (51) is arranged on the inner side of the sleeve (1), the matching groove (52) is arranged on one side, away from the fixed wing plate (2), of the static ring (51), and the matching groove (52) is annular; a rotating shaft is arranged in the sleeve (1), a moving ring (53) is arranged at one end of the rotating shaft, the moving ring (53) is fixed on the rotating shaft, and the moving ring (53) is matched with the matching groove (52); the matching groove (52) is filled with sealing oil.
4. The high-life motor bushing based on the surface liquid seal technology as claimed in claim 1, wherein: the oil supplementing device (6) comprises an oil nozzle (61), an oil way (62), a pressure valve (63) and a pressure valve spring (64), the oil nozzle (61) is arranged on the outer side of the sleeve (1), the output end of the oil nozzle (61) is connected with the oil way (62), and the oil way (62) is connected with the sealing oil ring (5); the oil nozzle is characterized in that a pressure valve (63) is arranged at the output end of the oil nozzle (61), a pressure valve spring (64) is arranged on one side, away from the oil nozzle (61), of the pressure valve (63), one end of the pressure valve spring (64) is fixed on the inner surface of the oil circuit (62), and the other end of the pressure valve spring (64) presses the pressure valve (63).
5. The high-life motor bushing based on the surface liquid seal technology as claimed in claim 1, wherein: mend oily device (6) still include sensor (65), relay (66) and pilot lamp (67), sensor (65) set up in sleeve (1) inboard, sensor (65) are connected and are provided with relay (66), relay (66) are connected and are provided with pilot lamp (67), pilot lamp (67) set up in sleeve (1) surface.
6. The high-service-life motor bushing based on the surface liquid seal technology according to claim 5, wherein: the sensor (65) adopts a viscosity sensor, and the sensor (65) extends into the sealing oil ring (5).
7. The high-life motor bushing based on the surface liquid seal technology as claimed in claim 1, wherein: the step (3) is provided with a bearing (7), and the oil supplementing device (6) is connected with the bearing (7).
8. The high-life motor bushing based on the surface liquid seal technology as claimed in claim 1, wherein: the fixing wing plate (2) comprises a wing plate main body (21), a plurality of clamping plates (22) and fixing screws (23), wherein the clamping plates (22) are arranged on one side of the wing plate main body (21), the clamping plates (22) are obliquely arranged, and the clamping plates (22) are arranged in an annular array; and a screw (23) is fixed on the wing plate main body (21).
9. The high-life motor bushing based on the surface liquid seal technology as claimed in claim 8, wherein: the width of the bottom of the clamping plate (22) is larger than that of the top of the clamping plate (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220113866.3U CN216666237U (en) | 2022-01-17 | 2022-01-17 | Long-service-life motor bushing based on surface liquid seal technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220113866.3U CN216666237U (en) | 2022-01-17 | 2022-01-17 | Long-service-life motor bushing based on surface liquid seal technology |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216666237U true CN216666237U (en) | 2022-06-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220113866.3U Active CN216666237U (en) | 2022-01-17 | 2022-01-17 | Long-service-life motor bushing based on surface liquid seal technology |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216666237U (en) |
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2022
- 2022-01-17 CN CN202220113866.3U patent/CN216666237U/en active Active
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