CN213117197U - Low-speed coupling of magnetic drive pump - Google Patents
Low-speed coupling of magnetic drive pump Download PDFInfo
- Publication number
- CN213117197U CN213117197U CN202021653266.3U CN202021653266U CN213117197U CN 213117197 U CN213117197 U CN 213117197U CN 202021653266 U CN202021653266 U CN 202021653266U CN 213117197 U CN213117197 U CN 213117197U
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- coupling
- fixedly connected
- block
- right half
- groove
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- 238000010168 coupling process Methods 0.000 title claims abstract description 89
- 238000005859 coupling reaction Methods 0.000 title claims abstract description 89
- 230000008878 coupling Effects 0.000 title claims abstract description 69
- 230000001105 regulatory effect Effects 0.000 abstract description 8
- 238000009434 installation Methods 0.000 abstract description 5
- 238000003780 insertion Methods 0.000 description 4
- 230000037431 insertion Effects 0.000 description 4
- 238000001125 extrusion Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model discloses a low-speed shaft coupling of magnetic drive pump, including left half-coupling, right half-coupling and connection pad, the pivot slot has all been seted up to the inside of left side half-coupling, right half-coupling, the inside of left side half-coupling, right half-coupling just is located all around of pivot slot and has seted up the standing groove, the equal fixedly connected with fixed block of surface of left side half-coupling, right half-coupling, the inside swing joint of fixed block has the regulation pole, the one end fixedly connected with regulating block of fixed block is kept away from to the regulation pole, the upper surface of regulating block is provided with the scale. The utility model discloses, simple structure, reasonable in design, convenient operation is convenient for adjust the concentricity of two pivots, prevents that the shaft coupling from taking place to damage because of two pivot concentricity inconsistencies, has improved the life of shaft coupling, the installation and the dismantlement of the connection pad of being convenient for simultaneously.
Description
Technical Field
The utility model relates to a magnetic drive pump technical field especially relates to a low-speed shaft coupling of magnetic drive pump.
Background
The coupling is a device for connecting two shafts or a shaft and a rotating part, rotating together in the process of transmitting motion and power and not falling off under normal conditions, and is sometimes used as a safety device for preventing the connected parts from bearing overlarge load and playing a role in overload protection.
When the shaft coupling on the existing market is installed, the concentricity of two rotating shafts is easily inconsistent, and when the shaft coupling is used, the vibration and the abrasion of the shaft coupling are easily caused, so that the service life of the shaft coupling is influenced, and the left half shaft coupling and the right half shaft coupling of the shaft coupling are fixedly connected with the connecting disc through the fastening bolts, although the connection mode is fastened, the nuts and the bolts are rusted after the shaft coupling is used for a long time, and the shaft coupling is not convenient to disassemble and maintain.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a low-speed coupling of a magnetic pump.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a low-speed coupler of a magnetic pump comprises a left half coupler, a right half coupler and a connecting disc, wherein rotating shaft slots are formed in the left half coupler and the right half coupler, standing grooves are formed in the left half coupler and the right half coupler and positioned around the rotating shaft slots, fixed blocks are fixedly connected to the outer surfaces of the left half coupler and the right half coupler, adjusting rods are movably connected to the inner portions of the fixed blocks, one ends of the adjusting rods, far away from the fixed blocks, are fixedly connected with adjusting blocks, graduated scales are arranged on the upper surfaces of the adjusting blocks, one ends of the adjusting rods, far away from the adjusting blocks, penetrate through the left half coupler and the right half coupler and extend into the standing grooves, one ends of the adjusting rods, far away from the adjusting blocks, are movably connected with clamping blocks, and first fixing plates are fixedly connected to the side surfaces of the left half coupler and the right half coupler, a limiting groove is formed in the first fixing plate, a movable groove is formed in the first fixing plate and located on one side of the limiting groove, a first pressing plate is movably connected in the movable groove, a movable rod is fixedly connected in the first pressing plate, one end of the movable rod penetrates through the first fixing plate and extends to the outer side of the first fixing plate, a pressing block is fixedly connected to one end of the movable rod located on the outer side of the first fixing plate, one end of the movable rod, far away from the pressing block, extends to the inside of the limiting groove, a second pressing plate is fixedly connected to one end of the movable rod located in the limiting groove, a first spring is movably connected to the outer surface of the movable rod, second fixing plates are fixedly connected to two sides of the connecting disc, an inserting block is fixedly connected in the second fixing plate, a mounting groove is formed in the inserting block, and a second spring is fixedly connected to the inner side wall of the mounting groove, the one end fixedly connected with slide of mounting groove inside wall is kept away from to the second spring, the side surface fixedly connected with stopper of slide, the one end that the slide was kept away from to the stopper runs through the inserted block and extends to the outside of inserted block.
As a further description of the above technical solution:
the left half coupling and the right half coupling have the same internal structure and are symmetrically arranged by taking the connecting disc as a center.
As a further description of the above technical solution:
the inside of fixed block is provided with the internal thread, the surface of adjusting the pole is provided with the external screw thread to adjust the pole and pass through external screw thread, internal thread and fixed block threaded connection.
As a further description of the above technical solution:
grooves are formed in the inner surface of the rotating shaft slot and the surface of the clamping block, and grains are arranged on the side surface of the adjusting block.
As a further description of the above technical solution:
one end of the first spring is fixedly connected with the first pressing plate, and one end, far away from the first pressing plate, of the first spring is fixedly connected with the bottom of the movable groove.
As a further description of the above technical solution:
the one end that the slide was kept away from to the stopper is the toper, the connection pad passes through inserted block, second spring, stopper and left half-coupling, right half-coupling fixed connection.
The utility model discloses following beneficial effect has:
1. compared with the prior art, this low-speed shaft coupling of magnetic drive pump, the side surface of left half-coupling and right half-coupling is provided with the fixed block, the inside regulation pole that is provided with of fixed block, and adjust the pole and be located the regulating block that is provided with in the shaft coupling outside, and the surface of regulating block is provided with the scale, rotate the regulating block through observing the scale, make the clamp splice press from both sides the pivot tightly, structural design is reasonable, and convenient for operation is convenient for adjust the concentricity of two pivots, prevent that the shaft coupling from taking place to damage because of two pivot concentricity discordance, the life of shaft coupling has been improved.
2. Compared with the prior art, this magnetic drive pump's low-speed shaft coupling, the second fixed plate passes through the inserted block and inserts first fixed plate in, pops out the stopper and block at the spacing inslot through the second spring to together shaft coupling and connection pad are fixed, during the dismantlement, drive the second clamp plate through the extrusion movable rod downwards and push down, and push down the stopper, thereby dismantle the connection pad from the shaft coupling, simple structure, convenient operation, the installation and the dismantlement of the connection pad of being convenient for.
Drawings
Fig. 1 is a schematic view of an internal structure of a low-speed coupling of a magnetic pump according to the present invention;
fig. 2 is a schematic structural view a in fig. 1 of a low-speed coupling of a magnetic pump according to the present invention;
fig. 3 is a side view of a low-speed coupling of a magnetic pump according to the present invention;
fig. 4 is a schematic view of an upper surface of an adjusting block of a low-speed coupling of a magnetic pump according to the present invention.
Illustration of the drawings:
1. a left half coupling; 2. a right half coupling; 3. a connecting disc; 4. a fixed block; 5. adjusting a rod; 6. an adjusting block; 7. a clamping block; 8. a rotating shaft slot; 9. a placement groove; 10. a first fixing plate; 11. a second fixing plate; 12. a limiting groove; 13. a movable groove; 14. a movable rod; 15. a first platen; 16. a first spring; 17. a second platen; 18. inserting a block; 19. mounting grooves; 20. a second spring; 21. a slide plate; 22. a limiting block; 23. a graduated scale; 24. and pressing the block.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, 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 meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-4, the present invention provides a low speed coupling for a magnetic pump: the adjustable shaft coupling comprises a left half coupling 1, a right half coupling 2 and a connecting disc 3, wherein rotating shaft slots 8 are respectively formed in the left half coupling 1 and the right half coupling 2, placing grooves 9 are respectively formed in the left half coupling 1 and the right half coupling 2 and positioned around the rotating shaft slots 8 so as to facilitate the collection of clamping blocks 7, fixed blocks 4 are respectively fixedly connected to the outer surfaces of the left half coupling 1 and the right half coupling 2, adjusting rods 5 are movably connected to the inner parts of the fixed blocks 4, one ends of the adjusting rods 5, far away from the fixed blocks 4, are fixedly connected with adjusting blocks 6, the adjusting rods 5 are driven to rotate by rotating the adjusting blocks 6, so that the rotating shafts are tightly clamped by the clamping blocks 7, a graduated scale 23 is arranged on the upper surface of the adjusting blocks 6 so as to facilitate the adjustment of the concentricity of the rotating shafts in the left half coupling 1 and the right half coupling 2, one ends of the adjusting rods 5, far away from the adjusting blocks, the adjusting rod 5 is movably connected with a clamping block 7 at one end inside a placing groove 9, the side surfaces of the left half coupling 1 and the right half coupling 2 are fixedly connected with a first fixing plate 10, a limiting groove 12 is formed inside the first fixing plate 10, a movable groove 13 is formed inside the first fixing plate 10 and at one side of the limiting groove 12, a first pressing plate 15 is movably connected inside the movable groove 13, a movable rod 14 is fixedly connected inside the first pressing plate 15, one end of the movable rod 14 penetrates through the first fixing plate 10 and extends to the outer side of the first fixing plate 10, a pressing block 24 is fixedly connected at one end of the movable rod 14, which is positioned outside the first fixing plate 10, the movable rod 14 is driven to move by pressing the pressing block 24, so that the second pressing plate 17 is controlled to move in the limiting groove 12 and presses a limiting block 22, the connecting disc 3 is convenient to disassemble, the movable rod 14 is restored to the original position by the elasticity of a first spring 16 after the connecting disc 3, one end of the movable rod 14 far away from the pressing block 24 extends to the inside of the limiting groove 12, one end of the movable rod 14, which is positioned in the limiting groove 12, is fixedly connected with a second pressing plate 17, the outer surface of the movable rod 14 is movably connected with a first spring 16, two sides of the connecting disc 3 are fixedly connected with second fixing plates 11, the inside of the second fixing plates 11 is fixedly connected with an insertion block 18, an installation groove 19 is formed in the insertion block 18, the inner side wall of the installation groove 19 is fixedly connected with a second spring 20, one end of the second spring 20, which is far away from the inner side wall of the installation groove 19, is fixedly connected with a sliding plate 21, the side surface of the sliding plate 21 is fixedly connected with a limiting block 22, one end of the limiting block 22, which is far away from the sliding plate 21, penetrates through the insertion block 18 and extends to the outer side of the insertion block 18, which is inserted into the first fixing plate 10 through the, The right half coupling 2 is fixedly connected.
The left half coupling 1 and the right half coupling 2 have the same internal structure and are symmetrically arranged by taking the connecting disc 3 as the center, the fixing block 4 is internally provided with internal threads, the outer surface of the adjusting rod 5 is provided with external threads, the adjusting rod 5 is in threaded connection with the fixing block 4 through external threads and internal threads, grooves are formed in the inner surface of the rotating shaft slot 8 and the surface of the clamping block 7 and are used for being matched with the convex blocks on the rotating shaft, thereby it is fixed with the pivot, the side surface of regulating block 6 is provided with the line, the one end and the first clamp plate 15 fixed connection of first spring 16, the one end that first clamp plate 15 was kept away from to first spring 16 and the bottom fixed connection of activity groove 13, the one end that slide 21 was kept away from to stopper 22 is the toper, in the inserted block 18 of being convenient for inserted first fixed plate 10, connection pad 3 passes through inserted block 18, second spring 20, stopper 22 and left half coupling 1, right half coupling 2 fixed connection.
The working principle is as follows: during the use, insert left half-coupling 1 with two pivots respectively, in the right half-coupling 2, it rotates to drive regulation pole 5 through rotating regulating block 6, thereby control clamp splice 7 presss from both sides two pivots tightly, adjust two pivot concentricity through scale 23 on the regulating block 6, insert in first fixed plate 10 through inserted block 18 on the second fixed plate 11, and second spring 20 pops out stopper 22 card in spacing groove 12, thereby with connection pad 3 and left half-coupling 1, right half-coupling 2 fixed connection, when needing to dismantle, press the briquetting 24 to drive movable rod 14 through the extrusion and remove, thereby control second clamp plate 17 removes in spacing groove 12, and extrude stopper 22, be convenient for dismantle connection pad 3.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (6)
1. The utility model provides a low-speed shaft coupling of magnetic drive pump, includes left half-coupling (1), right half-coupling (2) and connection pad (3), its characterized in that: the inner parts of the left half coupling (1) and the right half coupling (2) are respectively provided with a rotating shaft slot (8), the inner parts of the left half coupling (1) and the right half coupling (2) are respectively provided with a placing groove (9) which is positioned around the rotating shaft slot (8), the outer surfaces of the left half coupling (1) and the right half coupling (2) are respectively and fixedly connected with a fixed block (4), the inner part of the fixed block (4) is movably connected with an adjusting rod (5), one end of the adjusting rod (5) far away from the fixed block (4) is fixedly connected with an adjusting block (6), the upper surface of the adjusting block (6) is provided with a graduated scale (23), one end of the adjusting rod (5) far away from the adjusting block (6) penetrates through the left half coupling (1) and the right half coupling (2) and extends to the inner part of the placing groove (9), one end of the adjusting rod (5) positioned inside the placing groove (, the side surfaces of the left half coupling (1) and the right half coupling (2) are fixedly connected with a first fixing plate (10), a limiting groove (12) is formed in the first fixing plate (10), a movable groove (13) is formed in the first fixing plate (10) and located on one side of the limiting groove (12), a first pressing plate (15) is movably connected in the movable groove (13), a movable rod (14) is fixedly connected in the first pressing plate (15), one end of the movable rod (14) penetrates through the first fixing plate (10) and extends to the outer side of the first fixing plate (10), a pressing block (24) is fixedly connected to one end, located on the outer side of the first fixing plate (10), of the movable rod (14), one end, away from the pressing block (24), of the movable rod (14) extends to the inside of the limiting groove (12), and a second pressing plate (17) is fixedly connected to one end, located in the limiting groove (12), of the movable rod (14), the utility model discloses a portable computer, including connection pad (3), the inside fixedly connected with insert (18) of second fixed plate (11), mounting groove (19) have been seted up to the inside of insert (18), inside wall fixedly connected with second spring (20) of mounting groove (19), one end fixedly connected with slide (21) of mounting groove (19) inside wall are kept away from in second spring (20), the side surface fixedly connected with stopper (22) of slide (21), the one end that slide (21) were kept away from in stopper (22) runs through insert (18) and extends to the outside of insert (18).
2. A low-speed coupling for a magnetic pump according to claim 1, wherein: the left half coupling (1) and the right half coupling (2) are identical in internal structure and are symmetrically arranged by taking the connecting disc (3) as a center.
3. A low-speed coupling for a magnetic pump according to claim 1, wherein: the inside of fixed block (4) is provided with the internal thread, the surface of adjusting pole (5) is provided with the external screw thread to adjust pole (5) and fixed block (4) threaded connection through external screw thread, internal thread.
4. A low-speed coupling for a magnetic pump according to claim 1, wherein: the inner surface of the rotating shaft slot (8) and the surface of the clamping block (7) are both provided with grooves, and the side surface of the adjusting block (6) is provided with grains.
5. A low-speed coupling for a magnetic pump according to claim 1, wherein: one end of the first spring (16) is fixedly connected with the first pressure plate (15), and one end, far away from the first pressure plate (15), of the first spring (16) is fixedly connected with the bottom of the movable groove (13).
6. A low-speed coupling for a magnetic pump according to claim 1, wherein: the end, far away from the sliding plate (21), of the limiting block (22) is conical, and the connecting disc (3) is fixedly connected with the left half-coupling (1) and the right half-coupling (2) through the inserting block (18), the second spring (20) and the limiting block (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021653266.3U CN213117197U (en) | 2020-08-11 | 2020-08-11 | Low-speed coupling of magnetic drive pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021653266.3U CN213117197U (en) | 2020-08-11 | 2020-08-11 | Low-speed coupling of magnetic drive pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213117197U true CN213117197U (en) | 2021-05-04 |
Family
ID=75686086
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021653266.3U Active CN213117197U (en) | 2020-08-11 | 2020-08-11 | Low-speed coupling of magnetic drive pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213117197U (en) |
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2020
- 2020-08-11 CN CN202021653266.3U patent/CN213117197U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: No. 6 Huozhan Road, Jingjiang Economic Development Zone, Taizhou City, Jiangsu Province, 214500 Patentee after: Jiangsu Jichang Pump Industry Co.,Ltd. Address before: 214500 Chengnan Incubation Park, 96 Xingye Road, Jingjiang City, Taizhou City, Jiangsu Province Patentee before: Jiangsu feinuote Environmental Protection Technology Co.,Ltd. |