CN210423467U - Novel sleeve coupling for water pump - Google Patents
Novel sleeve coupling for water pump Download PDFInfo
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- CN210423467U CN210423467U CN201921019935.9U CN201921019935U CN210423467U CN 210423467 U CN210423467 U CN 210423467U CN 201921019935 U CN201921019935 U CN 201921019935U CN 210423467 U CN210423467 U CN 210423467U
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- sleeve
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- water pump
- flange
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Abstract
The utility model discloses a novel sleeve coupling that water pump was used, including first connecting axle and second connecting axle and middle sleeve, middle sleeve's both ends all are provided with first flange, the fixed orifices has all been seted up to middle sleeve's both ends face, middle sleeve's both ends are provided with fixed sleeve and movable sleeve respectively, fixed sleeve and middle sleeve's inside is provided with first connecting block, movable sleeve and middle sleeve's inside is provided with the second connecting block, first connecting block with first connecting axle looks block, the second connecting block with second connecting axle looks block, be provided with second fixing bolt on the second connecting block. A novel sleeve coupling that water pump was used, can be connected with the connecting axle more accurately, application range is wide more, can increase the intensity of connecting axle and shaft coupling through the connecting block, avoid torsion too big to cause to cut off the condition that connecting key and connecting axle take place great skew.
Description
Technical Field
The utility model relates to a shaft coupling field, in particular to novel sleeve coupling that water pump was used.
Background
The shaft coupling is a mechanical part used for firmly connecting a driving shaft and a driven shaft in different mechanisms to rotate together and transmitting motion and torque, is sometimes used for connecting a shaft and other parts, is usually formed by two halves which are respectively connected by keys or tight fit and fastened at two shaft ends, and then the two halves are connected by a certain mode, wherein the sleeve shaft coupling is also one type of the shaft coupling, has a simple structure, is convenient to manufacture, has lower cost and small radial size, is widely used for occasions with low speed, light load and no impact load, and is widely used between a water pump and a motor. But current shaft coupling can not carry out length adjustment according to the length of connecting axle, can find down can also the shaft coupling longer or shorter, and the moment of torsion is great between the connecting axle in addition, cuts off the connecting key, produces the skew easily between the connecting axle, causes the rotation precision to descend.
SUMMERY OF THE UTILITY MODEL
A primary object of the present invention is to provide a novel sleeve coupling for water pump, which can effectively solve the problems in the background art.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a novel sleeve coupling that water pump was used, includes first connecting axle and second connecting axle and middle sleeve, middle sleeve's both ends all are provided with first flange, the fixed orifices has all been seted up to middle sleeve's both ends face, middle sleeve's both ends are provided with fixed sleeve and movable sleeve respectively, fixed sleeve and middle sleeve's inside is provided with first connecting block, movable sleeve and middle sleeve's inside is provided with the second connecting block, first connecting block with first connecting axle looks block, the second connecting block with second connecting axle looks block, be provided with second fixing bolt on the second connecting block.
Preferably, the movable sleeve comprises an outer sleeve, an adjusting groove, a reserved groove, a stepped hole, an adjusting sleeve and a connecting hole, the stepped hole is formed in the outer sleeve, the adjusting sleeve is arranged in the stepped hole, the adjusting groove is formed in the surface of the adjusting sleeve, the adjusting sleeve is fixed to the outer sleeve through a second fixing bolt, the connecting hole and the reserved groove are formed in the adjusting sleeve, and a second connecting shaft is arranged in the connecting hole.
Preferably, the second connecting block comprises a first adjusting block, a first clamping block, a second adjusting block, a fixing groove, a threaded hole, an adjusting bolt and a second clamping block, the first adjusting block is located inside the first fixing hole, the first clamping block is arranged on the first adjusting block, the first adjusting block is located on the first adjusting block, the threaded hole is formed in the clamping box between the first clamping blocks, the adjusting bolt is arranged inside the threaded hole, the fixing groove is formed in one end of the second adjusting block, the other end of the second adjusting block is provided with the second clamping block, and the second clamping block is clamped with the first clamping block.
Preferably, the first connecting shaft and the second connecting shaft are respectively provided with a key groove, and a connecting key is arranged inside the key groove.
Preferably, the fixed sleeve is provided with a second flange, the movable sleeve is provided with a third flange, and the first flange is fixed with the second flange and the third flange through a first fixing bolt.
Compared with the prior art, the utility model discloses following beneficial effect has:
the utility model discloses in, be provided with movable sleeve, can increase and reduce movable sleeve's effective length through removing the adjustment sleeve for more accurately be connected with the connecting axle, application range is wide more, is provided with the connecting block, can increase the intensity of connecting axle and shaft coupling through the connecting block, avoids the too big condition that causes to cut off connecting key and connecting axle and take place great skew of torsion.
Drawings
Fig. 1 is a schematic view of the overall structure of a novel sleeve coupling for a water pump according to the present invention;
fig. 2 is an internal schematic view of a novel sleeve coupling for a water pump according to the present invention;
fig. 3 is a schematic view of a movable sleeve of the novel sleeve coupling for a water pump according to the present invention;
fig. 4 is a schematic diagram of a second connecting block of the novel sleeve coupling for a water pump of the present invention.
In the figure: 1. a first connecting shaft; 2. fixing the sleeve; 3. a first flange; 4. an intermediate sleeve; 5. a movable sleeve; 501. an outer sleeve; 502. an adjustment groove; 503. reserving a groove; 504. a stepped hole; 505. adjusting the sleeve; 506. connecting holes; 6. a second connecting shaft; 7. a second flange; 8. a first fixing bolt; 9. a third flange; 10. a second fixing bolt; 11. a keyway; 12. a connecting bond; 13. a first connection block; 14. a fixing hole; 15. a second connecting block; 1501. a first adjusting block; 1502. a first clamping block; 1503. a second adjusting block; 1504. fixing grooves; 1505. a threaded hole; 1506. adjusting the bolt; 1507. and a second clamping block.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" 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 to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or 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.
As shown in fig. 1-4, a novel sleeve coupling for a water pump includes a first connecting shaft 1, a second connecting shaft 6 and a middle sleeve 4, wherein both ends of the middle sleeve 4 are provided with first flanges 3, both end faces of the middle sleeve 4 are provided with fixing holes 14, both ends of the middle sleeve 4 are respectively provided with a fixed sleeve 2 and a movable sleeve 5, the fixed sleeve 2 and the middle sleeve 4 are internally provided with a first connecting block 13, the movable sleeve 5 and the middle sleeve 4 are internally provided with a second connecting block 15, the first connecting block 13 is clamped with the first connecting shaft 1, the second connecting block 15 is clamped with the second connecting shaft 6, and the second connecting block 15 is provided with a second fixing bolt 10;
the movable sleeve 5 comprises an outer sleeve 501, an adjusting groove 502, a reserved groove 503, a stepped hole 504, an adjusting sleeve 505 and a connecting hole 506, the stepped hole 504 is formed in the outer sleeve 501, the adjusting sleeve 505 is arranged in the stepped hole 504, the adjusting groove 502 is formed in the surface of the adjusting sleeve 505, the adjusting sleeve 505 is fixed with the outer sleeve 501 through a second fixing bolt 10, the connecting hole 506 and the reserved groove 503 are formed in the adjusting sleeve 505, and a second connecting shaft 6 is arranged in the connecting hole 506; the second connecting block 15 comprises a first adjusting block 1501, a first clamping block 1502, a second adjusting block 1503, fixing grooves 1504, threaded holes 1505, adjusting bolts 1506 and a second clamping block 1507, the first adjusting block 1501 is located inside the first fixing hole 14, the first adjusting block 1501 is provided with the first clamping block 1502, the first adjusting block 1501 is provided with the threaded holes 1505 between the first clamping blocks 1502 in the clamping box, the adjusting bolts 1506 are arranged inside the threaded holes 1505, one end of the second adjusting block 1503 is provided with the fixing grooves 1504, the other end of the second adjusting block 1503 is provided with the second clamping block 1507, and the second clamping block 1507 is clamped with the first clamping block 1502; key grooves 11 are respectively formed in the first connecting shaft 1 and the second connecting shaft 6, and connecting keys 12 are arranged inside the key grooves 11; the fixed sleeve 2 is provided with a second flange 7, the movable sleeve 5 is provided with a third flange 9, and the first flange 3 is fixed with the second flange 7 and the third flange 9 through a first fixing bolt 8.
It should be noted that, before the installation, the key grooves 11 are respectively formed on the first connecting shaft 1 and the second connecting shaft 6, the connecting key 12 is placed in the key grooves 11, the first connecting shaft 1 is inserted into the fixed sleeve 2, the first connecting block 13 is placed into the fixed sleeve 2, then the first flange 3 and the second flange 7 are fixed by the first fixing bolt 8, at this time, the first connecting block 13 is fixed, at this time, the middle sleeve 4 is fixed with the fixed sleeve 2, then the second connecting block 15 is placed into the fixing hole 14, so that the first clamping block 1502 of the first adjusting block 1501 is clamped with the second clamping block 1507 of the second adjusting block 1503, the depth of the threaded hole 1505 into which the adjusting bolt 1506 is screwed is adjusted, so that the first adjusting block 1501 is located at the position of the fixed hole 14, and then the outer sleeve 501 of the movable sleeve 5 is sleeved in the second adjusting block 1503, the first flange 3 and the third flange 9 are fixed by the first fixing bolt 8, the second connecting shaft 6 is inserted into the connecting hole 506 of the adjusting sleeve 505, so that the connecting key 12 is inserted into the preformed groove 503, at this time, the second connecting shaft 6 and the adjusting sleeve 505 are inserted into the stepped hole 504 of the outer sleeve 501 together, so that the second connecting shaft 6 abuts against the fixing groove 1504 of the second fixture block 1507, the adjusting sleeve 505 is moved, and the second fixing bolt 10 penetrates through the outer sleeve 501 to be fixed with the adjusting groove 502, so that the outer sleeve 501 and the adjusting sleeve 505 are fixed, if necessary, the adjusting sleeve 505 can be used for compensating the length difference between the second connecting block 6 and the second connecting block 15 by the adjusting bolt 1506, and the money shield of the coupling can be increased and decreased, so that the connecting key 12 is prevented from being cut due to excessive torsion, and the coupling is practical.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (5)
1. The utility model provides a novel box coupling that water pump was used which characterized in that: including first connecting axle (1) and second connecting axle (6) and middle sleeve (4), the both ends of middle sleeve (4) all are provided with first flange (3), fixed orifices (14) have all been seted up to the both ends face of middle sleeve (4), the both ends of middle sleeve (4) are provided with fixed sleeve (2) and movable sleeve (5) respectively, the inside of fixed sleeve (2) and middle sleeve (4) is provided with first connecting block (13), the inside of movable sleeve (5) and middle sleeve (4) is provided with second connecting block (15), first connecting block (13) with first connecting axle (1) looks block, second connecting block (15) with second connecting axle (6) looks block, be provided with second fixing bolt (10) on second connecting block (15).
2. The novel sleeve coupling for a water pump according to claim 1, wherein: activity sleeve (5) include outer sleeve (501), adjustment groove (502), reserve groove (503), shoulder hole (504), adjustment sleeve (505) and connecting hole (506), shoulder hole (504) have been seted up to the inside of outer sleeve (501), the inside of shoulder hole (504) is provided with adjustment sleeve (505), adjustment groove (502) have been seted up on the surface of adjustment sleeve (505), and adjustment sleeve (505) through second fixing bolt (10) with outer sleeve (501) are fixed mutually, connecting hole (506) and reserve groove (503) have been seted up to the inside of adjustment sleeve (505), the inside of connecting hole (506) is provided with second connecting axle (6).
3. The novel sleeve coupling for a water pump according to claim 1, wherein: the second connecting block (15) comprises a first adjusting block (1501), a first clamping block (1502), a second adjusting block (1503), a fixing groove (1504), a threaded hole (1505), an adjusting bolt (1506) and a second clamping block (1507), the first adjusting block (1501) is located inside the fixing hole (14), the first adjusting block (1501) is provided with the first clamping block (1502), the first adjusting block (1501) is located between the first clamping blocks (1502), the threaded hole (1505) is formed in the clamping box, the adjusting bolt (1505) is arranged inside the threaded hole (1505), the fixing groove (1504) is formed in one end of the second adjusting block (1503), the second clamping block (1507) is arranged at the other end of the second adjusting block (1503), and the second clamping block (1507) and the first clamping block (1502) are mutually clamped.
4. The novel sleeve coupling for a water pump according to claim 1, wherein: key grooves (11) are formed in the first connecting shaft (1) and the second connecting shaft (6) respectively, and connecting keys (12) are arranged inside the key grooves (11).
5. The novel sleeve coupling for a water pump according to claim 1, wherein: the fixed sleeve (2) is provided with a second flange (7), the movable sleeve (5) is provided with a third flange (9), and the first flange (3) is fixed with the second flange (7) and the third flange (9) through a first fixing bolt (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921019935.9U CN210423467U (en) | 2019-07-03 | 2019-07-03 | Novel sleeve coupling for water pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921019935.9U CN210423467U (en) | 2019-07-03 | 2019-07-03 | Novel sleeve coupling for water pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210423467U true CN210423467U (en) | 2020-04-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921019935.9U Active CN210423467U (en) | 2019-07-03 | 2019-07-03 | Novel sleeve coupling for water pump |
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| CN (1) | CN210423467U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111608395A (en) * | 2020-07-06 | 2020-09-01 | 潍坊工程职业学院 | Rotation type reinforcing bar placer for building site |
| CN112879448A (en) * | 2021-01-26 | 2021-06-01 | 济南昊特工贸有限公司 | Connecting shaft structure |
-
2019
- 2019-07-03 CN CN201921019935.9U patent/CN210423467U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111608395A (en) * | 2020-07-06 | 2020-09-01 | 潍坊工程职业学院 | Rotation type reinforcing bar placer for building site |
| CN112879448A (en) * | 2021-01-26 | 2021-06-01 | 济南昊特工贸有限公司 | Connecting shaft structure |
| CN112879448B (en) * | 2021-01-26 | 2022-07-08 | 济南昊特工贸有限公司 | Connecting shaft structure |
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