CN111326833A - Speed-adjustable permanent magnet magnetic coupler - Google Patents
Speed-adjustable permanent magnet magnetic coupler Download PDFInfo
- Publication number
- CN111326833A CN111326833A CN202010233920.3A CN202010233920A CN111326833A CN 111326833 A CN111326833 A CN 111326833A CN 202010233920 A CN202010233920 A CN 202010233920A CN 111326833 A CN111326833 A CN 111326833A
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- device body
- fixed
- rod
- permanent magnet
- cover plate
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
- H01P5/00—Coupling devices of the waveguide type
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
- H01P1/00—Auxiliary devices
- H01P1/06—Movable joints, e.g. rotating joints
- H01P1/061—Movable joints, e.g. rotating joints the relative movement being a translation along an axis common to at least two rectilinear parts, e.g. expansion joints
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
- H01P1/00—Auxiliary devices
- H01P1/30—Auxiliary devices for compensation of, or protection against, temperature or moisture effects ; for improving power handling capability
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Abstract
The invention discloses a speed-adjustable permanent magnetic coupler, which belongs to the field of couplers and comprises a device body, wherein a top cover plate is detachably mounted at the top end of the device body, a fixing bolt is fixedly mounted on the surface of the top end of the top cover plate, end points are fixedly connected to the left side and the right side of the device body, a connecting bolt is detachably mounted on the surface of the bottom end of the device body, a nameplate base is fixedly welded on the top surface of the top cover plate, and a fixing bottom plate is fixedly mounted on the inner surface of the device body. According to the invention, the rubber gasket and the deep groove are arranged, and the deep groove and the rubber gasket are tightly attached together to form a protective interlayer, so that no gap exists between the top cover plate and the device body, the accidental problem that external water vapor can enter the device to damage internal precise parts of the device body is avoided, and the safety of the device in use is improved.
Description
Technical Field
The invention relates to the technical field of couplers, in particular to a speed-adjustable permanent magnet magnetic coupler.
Background
In a microwave system, one path of microwave power is often divided into several paths in proportion, which relates to the problem of power distribution, and an element for realizing the function is called a power distribution component, namely, a coupler, and the coupler mainly comprises: the directional coupler, the power distributor and various microwave branching devices, wherein the coupler uses light as a medium to transmit electric signals so as to complete the working flow of signal transmission when in work, a signal transmission part consists of a luminous source and a light receiver, the luminous source and the light receiver are assembled in the same closed shell and are isolated by a transparent insulator when in work, a pin of the luminous source is an input end, a pin of the light receiver is an output end, thus, the normal operation of the coupler can be ensured, the coupler can eliminate the noise interference of the loop, the signal field is completely electrically isolated from the main control end, meanwhile, the main control system can be prevented from being damaged accidentally, electric signals can be transmitted between different electric potentials and different impedances, and the signal amplifying and shaping functions are provided, so that the practical circuit design is greatly simplified.
However, in practical use, there still exist some disadvantages, such as:
one, current device is when using, because the device is when the lamina tecti on installation self top, run through the inside through the lamina tecti through fixing bolt and the inside screw thread installation of device body together, and there is the recess of mutual adaptation between the device and the lamina tecti, operating personnel dismantles the lamina tecti through fixing bolt when getting off to the device maintain, the lamina tecti still can sink in the surperficial recess of device body, make operating personnel be not convenient for take out the lamina tecti and maintain the device body, operating personnel's the maintenance degree of difficulty has been increased, thereby this operating personnel's work efficiency.
Two, current device is when using, because there is a large amount of accurate parts in the device inside, and the device is whole to be made by comparatively crude metal material, it is relatively poor to lead to the laminating nature between each subassembly of the device, especially between the device and the lamina tecti, through fastening bolt connection back, still can have certain gap between the surface of device body and fastening bolt, thereby make external steam can get into the inside of the device, cause the damage to the inside accurate part of device body, the device during operation security has been reduced, the fault probability of the device has been increased.
When the device is used, the existing device is poor in sealing performance due to the small gap between the top cover plate and the device body of the device, once the day and night temperature difference of the installation place of the device is large, small steam beads can enter the device, maintenance and repair cost in the later period of the device is increased, and meanwhile labor cost of the device is also increased.
Therefore, a speed-adjustable permanent magnetic coupler with good sealing effect and automatic ejection function of the top cover is needed.
Disclosure of Invention
In order to overcome the above-mentioned drawbacks of the prior art, an embodiment of the present invention provides a speed-adjustable permanent magnetic coupler, which includes a fixing cylinder and a spring, wherein an operator fixes a top cover plate to an outer surface of an apparatus body through a fixing bolt, and presses the spring inside the fixing cylinder to make the top cover plate in a compressed and energy-storing state, and then when the operator needs to detach the top cover plate to maintain the inside of the apparatus, the spring in the compressed and energy-storing state can jack the top cover plate up from a groove at a top end of the apparatus body when the operator detaches the top cover plate from the outer surface of the apparatus body through the fixing bolt, so as to avoid the problem that the top cover plate is trapped in the groove at the top end of the apparatus body and is difficult to be taken out, thereby solving the problems in the background art.
In order to achieve the purpose, the invention provides the following technical scheme: a speed-adjustable permanent magnetic force coupler comprises a device body, wherein a top cover plate is detachably mounted at the top end of the device body, a fixing bolt is fixedly mounted on the top surface of the top cover plate, end points are fixedly connected to the left side and the right side of the device body, a connecting bolt is detachably mounted on the bottom end surface of the device body, a nameplate base is fixedly welded on the top surface of the top cover plate, a fixing bottom plate is fixedly mounted on the inner surface of the device body, a fixing cylinder is connected to the bottom surface of the top cover plate in a friction mode, an inner cavity is formed in the fixing cylinder, a supporting plate is fixedly mounted on the inner wall surface of the inner cavity, a movable loop bar is movably sleeved on the surface of the supporting plate, a spring is fixedly connected to the surface of the movable loop bar, a connecting block is fixedly mounted on the outer surface of the movable loop bar, a gasket is fixedly bonded on the bottom surface of the base block;
the device body is provided with a deep groove on the surface, a rubber gasket is bonded on the bottom surface of the top cover plate in a fixed mode, a notch is formed in the outer surface of the rubber gasket, a telescopic outer rod is fixedly mounted inside the notch, a telescopic inner rod is sleeved inside the top end of the telescopic outer rod in a movable mode, a fixing base is fixedly mounted on the bottom surface of the device body, a fixing column is detachably mounted at the bottom end of the fixing base, a bottom plate is fixedly mounted at the bottom end of the fixing column, a fixing rod is mounted on the outer surface of the fixing column, a buffer block is fixedly bonded on the top surface of the bottom plate, and a circular arc block is fixedly connected on the top.
In a preferred embodiment, the number of the end points is four, and four of the end points are equally divided into two groups and are respectively fixedly arranged on the left side surface and the right side surface of the device body.
In a preferred embodiment, a layer of anticorrosive paint is coated on the outer surface of the connecting bolt, the anticorrosive paint is made of paint, and the outer surface of the connecting bolt is provided with internal threads.
In a preferred embodiment, the material of the fixed cylinder is a metal component, and the vertical part of the fixed cylinder is connected with the top cover plate in a friction mode.
In a preferred embodiment, the number of the supporting plates is two, the two supporting plates are respectively positioned on the top end surface and the bottom end surface of the fixed cylinder, the two supporting plates are positioned on the same horizontal line, the interval between the two supporting plates is matched with the diameter value of the movable sleeve rod, and the surface of the supporting plate, which is in contact with the movable sleeve rod, is coated with a layer of lubricating oil.
In a preferred embodiment, the deep groove is matched with the size of the rubber gasket, the outer surface of the deep groove is smooth, and the shape of the deep groove is a square frame shape.
In a preferred embodiment, the left side surface of the spring is fixedly installed with the outer surface of the movable sleeve rod, and the right side surface of the spring is fixedly welded with the outer surface of the connecting block.
In a preferred embodiment, the telescopic outer rod and the telescopic inner rod are both made of metal components, a layer of lubricating oil is coated on the outer surfaces of the telescopic outer rod and the telescopic inner rod, and the height values of the telescopic outer rod and the telescopic inner rod are greater than the depth values of the notches.
In a preferred embodiment, the number of the buffer blocks is several, several buffer blocks are sequentially and fixedly installed at the top surface of the bottom plate from left to right, the intervals between the buffer blocks are the same, and the buffer blocks are made of synthetic rubber materials.
The invention has the technical effects and advantages that:
1. according to the invention, through arranging the fixed cylinder and the spring, firstly, an operator fixedly installs the top cover plate on the outer surface of the device body through the fixed bolt, and meanwhile, the top cover plate presses the spring in the fixed cylinder to enable the top cover plate to be in a compressed force-storing state;
2. according to the invention, the rubber gasket and the deep groove are arranged, and the deep groove and the rubber gasket are tightly attached together to form a protective interlayer, so that no gap exists between the top cover plate and the device body, the accidental problem that external water vapor can enter the device to damage internal precise parts of the device body is avoided, and the safety of the device in use is improved;
3. according to the invention, the rubber gasket and the deep groove are arranged, and the deep groove and the rubber gasket are tightly attached together to form a protective interlayer, so that the problem that external water vapor can enter the device to damage internal precise parts of the device body is avoided, the maintenance frequency of operators is reduced, and the later maintenance cost of the device is reduced.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic view of the structure of the top cover plate of the present invention.
FIG. 3 is a schematic diagram of a half-section structure according to the present invention.
Fig. 4 is a schematic structural view of the fixed cylinder of the present invention.
Fig. 5 is a schematic top view of the present invention.
Fig. 6 is a schematic view of the internal structure of the present invention.
Fig. 7 is a schematic view of the rubber gasket structure of the present invention.
Fig. 8 is an enlarged schematic view of fig. 7 a according to the present invention.
The reference signs are: 1. a device body; 2. a top cover plate; 3. fixing the bolt; 4. an endpoint; 5. a connecting bolt; 6. a nameplate base; 7. fixing the bottom plate; 8. a fixed cylinder; 9. an inner cavity; 10. a support plate; 11. A movable loop bar; 12. a spring; 13. connecting blocks; 14. a base block; 15. a gasket; 16. deep grooves; 17. A rubber gasket; 18. a notch; 19. a telescopic outer rod; 20. a telescopic inner rod; 21. a fixed base; 22. Fixing a column; 23. a base plate; 24. fixing the rod; 25. a buffer block; 26. an arc block.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in the attached figures 1-8, the speed-adjustable permanent magnetic force coupler comprises a device body 1, a top cover plate 2 is detachably mounted at the top end of the device body 1, a fixing bolt 3 is fixedly mounted on the surface of the top end of the top cover plate 2, end points 4 are fixedly connected to the left side and the right side of the device body 1, a connecting bolt 5 is detachably mounted on the surface of the bottom end of the device body 1, a nameplate base 6 is fixedly welded on the top surface of the top cover plate 2, a fixing bottom plate 7 is fixedly mounted on the inner surface of the device body 1, a fixing cylinder 8 is frictionally connected to the bottom surface of the top cover plate 2, an inner cavity 9 is formed in the fixing cylinder 8, a support plate 10 is fixedly mounted on the inner wall surface of the inner cavity 9, a movable loop bar 11 is movably sleeved on the surface of the support plate 10, a spring 12, a base block 14 is fixedly arranged on the bottom end surface of the movable loop bar 11, and a gasket 15 is fixedly adhered to the bottom surface of the base block 14;
the surface of the device body 1 is provided with a deep groove 16, the bottom end surface of the top cover plate 2 is fixedly bonded with a rubber gasket 17, the outer surface of the rubber gasket 17 is provided with a notch 18, a telescopic outer rod 19 is fixedly arranged inside the notch 18, a telescopic inner rod 20 is movably sleeved inside the top end of the telescopic outer rod 19, the bottom end surface of the device body 1 is fixedly provided with a fixed base 21, the bottom end of the fixed base 21 is detachably provided with a fixed column 22, the bottom end of the fixed column 22 is fixedly provided with a bottom plate 23, the outer surface of the fixed column 22 is fixedly provided with a fixed rod 24, the top surface of the bottom plate 23 is fixedly bonded with a buffer block 25, the top end surface of the telescopic inner rod 20 is fixedly connected with an arc block 26, the number of end points 4 is four, four end points 4 are divided into two groups which are fixedly arranged on, and anticorrosive paint's material is paint material, and connecting bolt 5's surface is seted up there is the internal thread, fixed drum 8's material is the metallic member, and fixed drum 8's the perpendicular with 2 frictional connection of lamina tecti together, the quantity of backup pad 10 is two, two backup pads 10 are located fixed drum 8's top and bottom surface respectively, and two backup pads 10 are located same water flat line, the interval between two backup pads 10 and the diameter value adaptation of activity loop bar 11, and the backup pad 10 has scribbled one deck lubricating oil with the surface of activity loop bar 11 contact, the fixed surface mounting of the left surface of spring 12 and the surface of activity loop bar 11, the fixed surface welding of the right side surface of spring 12 and the surface of connecting block 13 is in the same place.
Referring to the attached drawing 1 of the specification specifically, the number of the buffer blocks 25 is several, the buffer blocks 25 are sequentially and fixedly mounted on the top surface of the bottom plate 23 from left to right, the intervals between the buffer blocks 25 are the same, and the buffer blocks 25 are made of synthetic rubber material.
The implementation mode is specifically as follows: the buffering effect of the buffering block 25 is utilized, so that the bottom shockproof effect of the device is better, the stability of the whole installation of the device is improved, and the practical effect of the device is also improved.
Referring to fig. 6 in the specification, the deep groove 16 is matched with the size of the rubber gasket 17, the outer surface of the deep groove 16 is smooth, and the shape of the deep groove 16 is a square frame shape.
The implementation mode is specifically as follows: the surface that has utilized deep trouth 16 is smooth for operating personnel is comparatively convenient when taking out rubber packing ring 17 from deep trouth 16 inside through lamina tecti 2, has avoided rubber packing ring 17 card to die the internal surface at deep trouth 16, has increased the device's practicality.
Referring to the attached drawing 8 in the specification, the outer telescopic rod 19 and the inner telescopic rod 20 are both made of metal components, a layer of lubricating oil is smeared on the outer surfaces of the outer telescopic rod 19 and the inner telescopic rod 20, and the height values of the outer telescopic rod 19 and the inner telescopic rod 20 are larger than the depth value of the notch 18.
The implementation mode is specifically as follows: a layer of lubricating oil is coated on the outer surfaces of the outer telescopic rod 19 and the inner telescopic rod 20, so that the friction force between the outer telescopic rod 19 and the inner telescopic rod 20 is small, and the abrasion between the outer telescopic rod 19 and the inner telescopic rod 20 is reduced.
The working principle of the invention is as follows:
the first step is as follows: the operator first assembles the various components of the device normally and then starts the device normally.
The second step is that: firstly, an operator fixes and installs the top cover plate 2 on the outer surface of the device body 1 through the fixing bolt 3, meanwhile, the top cover plate 2 presses the spring 12 in the fixing cylinder 8 to enable the top cover plate to be in a compression and force-accumulation state, then when the operator needs to disassemble the top cover plate 2 to maintain the inside of the device, when the operator disassembles the top cover plate 2 from the outer surface of the device body 1 through the fixing bolt 3, the spring 12 in the compression and force-accumulation state can jack the top cover plate 2 up from the groove at the top end of the device body 1, and the problem that the top cover plate 2 can sink in the groove at the top end of the device body 1 and is difficult to take out is avoided.
The third step: firstly, an operator normally closes the device, then the operator checks whether the fixity among all components of the device is normal or not, then parts which are seriously aged and worn in the device are replaced and maintained, then the operator cleans up dust on the surface of the device, and finally the device completes the work flow of automatically ejecting the top cover plate 2.
The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;
secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the invention, only the structures related to the disclosed embodiments are referred to, other structures can refer to common designs, and the same embodiment and different embodiments of the invention can be combined with each other without conflict;
and finally: the above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that are within the spirit and principle of the present invention are intended to be included in the scope of the present invention.
Claims (9)
1. The utility model provides a permanent magnetism magnetic coupling ware of adjustable speed, includes device body (1), the top demountable installation of device body (1) has lamina tecti (2), the top fixed surface of lamina tecti (2) installs fixing bolt (3), the equal fixedly connected with extreme point (4) of the left and right sides of device body (1), the bottom surface demountable installation of device body (1) has connecting bolt (5), the fixed welding of top surface of lamina tecti (2) has data plate base (6), its characterized in that: a fixed bottom plate (7) is fixedly mounted on the inner surface of the device body (1), a fixed cylinder (8) is connected to the bottom surface of the top cover plate (2) in a friction mode, an inner cavity (9) is formed in the fixed cylinder (8), a supporting plate (10) is fixedly mounted on the inner wall surface of the inner cavity (9), a movable loop bar (11) is movably sleeved on the surface of the supporting plate (10), a spring (12) is fixedly connected to the surface of the movable loop bar (11), a connecting block (13) is fixedly mounted on the outer surface of the movable loop bar (11), a base block (14) is fixedly mounted on the bottom end surface of the movable loop bar (11), and a gasket (15) is fixedly bonded to the bottom surface of the base block (14);
the surface of the device body (1) is provided with a deep groove (16), the bottom end surface of the top cover plate (2) is fixedly bonded with a rubber gasket (17), a notch (18) is formed in the outer surface of the rubber gasket (17), a telescopic outer rod (19) is fixedly installed inside the notch (18), a telescopic inner rod (20) is movably sleeved inside the top end of the telescopic outer rod (19), a fixed base (21) is fixedly arranged on the bottom end surface of the device body (1), a fixed column (22) is detachably arranged at the bottom end of the fixed base (21), a bottom plate (23) is fixedly arranged at the bottom end of the fixed column (22), a fixed rod (24) is fixedly arranged on the outer surface of the fixed column (22), the top surface of the bottom plate (23) is fixedly bonded with a buffer block (25), and the top surface of the telescopic inner rod (20) is fixedly connected with an arc block (26).
2. The adjustable speed permanent magnet magnetic coupling of claim 1, wherein: the number of the end points (4) is four, and the four end points (4) are equally divided into two groups and are fixedly arranged on the left side surface and the right side surface of the device body 1 respectively.
3. The adjustable speed permanent magnet magnetic coupling of claim 1, wherein: a layer of anticorrosive paint is coated on the outer surface of the connecting bolt (5), the anticorrosive paint is made of paint, and internal threads are formed in the outer surface of the connecting bolt (5).
4. The adjustable speed permanent magnet magnetic coupling of claim 1, wherein: the fixed cylinder (8) is made of a metal component, and the fixed cylinder (8) is vertically connected with the top cover plate (2) in a friction mode.
5. The adjustable speed permanent magnet magnetic coupling of claim 1, wherein: the quantity of backup pad (10) is two, two backup pad (10) are located the top and the bottom surface of fixed drum (8) respectively, and two backup pads (10) are located same water flat line, the interval between two backup pads (10) and the diameter value adaptation of activity loop bar (11), and the surface of backup pad (10) and activity loop bar (11) contact is paintd a layer lubricating oil.
6. The adjustable speed permanent magnet magnetic coupling of claim 1, wherein: the deep groove (16) is matched with the rubber gasket (17) in size, the outer surface of the deep groove (16) is smooth, and the shape of the deep groove (16) is a square frame shape.
7. The adjustable speed permanent magnet magnetic coupling of claim 1, wherein: the left side surface of the spring (12) is fixedly installed on the outer surface of the movable sleeve rod (11), and the right side surface of the spring (12) is fixedly welded with the outer surface of the connecting block (13).
8. The adjustable speed permanent magnet magnetic coupling of claim 1, wherein: the telescopic outer rod (19) and the telescopic inner rod (20) are made of metal components, a layer of lubricating oil is smeared on the outer surfaces of the telescopic outer rod (19) and the telescopic inner rod (20), and the height values of the telescopic outer rod (19) and the telescopic inner rod (20) are larger than the depth value of the notch (18).
9. The adjustable speed permanent magnet magnetic coupling of claim 1, wherein: the quantity of buffer block (25) is a plurality of, a plurality of buffer block (25) from left to right in proper order fixed mounting is in the top surface department of bottom plate (23), and the interval between buffer block (25) is the same, the material of buffer block (25) is synthetic rubber material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010233920.3A CN111326833A (en) | 2020-03-30 | 2020-03-30 | Speed-adjustable permanent magnet magnetic coupler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010233920.3A CN111326833A (en) | 2020-03-30 | 2020-03-30 | Speed-adjustable permanent magnet magnetic coupler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111326833A true CN111326833A (en) | 2020-06-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010233920.3A Pending CN111326833A (en) | 2020-03-30 | 2020-03-30 | Speed-adjustable permanent magnet magnetic coupler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111326833A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5756935A (en) * | 1995-10-06 | 1998-05-26 | Nextlevel Systems, Inc. | Screwless seizure bypass platform |
| CN209247107U (en) * | 2019-02-02 | 2019-08-13 | 凯驰瑞鑫(大连)仪器发展有限公司 | A kind of two-channel flowmeter seal casinghousing structure |
| CN209472093U (en) * | 2019-04-28 | 2019-10-08 | 绵阳伟联科技有限公司 | A kind of new waterproof coupler |
-
2020
- 2020-03-30 CN CN202010233920.3A patent/CN111326833A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5756935A (en) * | 1995-10-06 | 1998-05-26 | Nextlevel Systems, Inc. | Screwless seizure bypass platform |
| CN209247107U (en) * | 2019-02-02 | 2019-08-13 | 凯驰瑞鑫(大连)仪器发展有限公司 | A kind of two-channel flowmeter seal casinghousing structure |
| CN209472093U (en) * | 2019-04-28 | 2019-10-08 | 绵阳伟联科技有限公司 | A kind of new waterproof coupler |
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Application publication date: 20200623 |
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| RJ01 | Rejection of invention patent application after publication |