CN211343457U - Lengthened water pump shaft - Google Patents
Lengthened water pump shaft Download PDFInfo
- Publication number
- CN211343457U CN211343457U CN201922295653.8U CN201922295653U CN211343457U CN 211343457 U CN211343457 U CN 211343457U CN 201922295653 U CN201922295653 U CN 201922295653U CN 211343457 U CN211343457 U CN 211343457U
- Authority
- CN
- China
- Prior art keywords
- water pump
- pump shaft
- shaft body
- threaded
- hole
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model discloses an elongated water pump shaft, which belongs to the technical field of water pump shafts and comprises a water pump shaft body, a threaded hole and a connecting shell, wherein the left side surface of the water pump shaft body is fixedly connected with the right side surface of a positioning block, and the surface of the water pump shaft body is connected with the inner surface of a positioning sleeve in a sliding way; the outer surface of the positioning sleeve is arranged on the inner wall of the through hole, the through hole is formed in the right side face of the fixing block, and the upper surface and the lower surface of the fixing block are fixedly connected with the opposite faces of the two supporting blocks respectively. The utility model discloses a owing to set up first internal thread, connection shell, first external screw thread, position sleeve, locating piece, card hole, card shell, screw cap, screw thread post and twist the piece, solved when meetting the length that the work demand need change the water pump shaft body, people still need purchase a new water pump shaft body again, can cause the problem of certain relative waste to the use cost of water pump has been reduced, and made things convenient for staff's work.
Description
Technical Field
The utility model belongs to the technical field of the water pump axle, specifically an add elongated water pump axle.
Background
A shaft is a mechanical part that supports and rotates with a rotating part to transmit motion, torque, or bending moment. Typically in the form of a metal rod, each section may have a different diameter.
The main effect of water pump axle is transmission power, but the model of water pump axle is now generally fixed, has fixed length and size, but all makes unadjustable, will appear a problem like this, when the length of work needs to change water pump axle, just need change the water pump axle of new different length, people just need purchase a new water pump axle again like this, it is comparatively extravagant relatively, can increase the use cost of water pump to need an extension type water pump axle urgently.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an add elongated water pump axle to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a lengthened water pump shaft comprises a water pump shaft body, a threaded hole and a connecting shell, wherein the left side surface of the water pump shaft body is fixedly connected with the right side surface of a positioning block, and the surface of the water pump shaft body is in sliding connection with the inner surface of a positioning sleeve; the outer surface of the positioning sleeve is arranged on the inner wall of the through hole, the through hole is formed in the right side face of the fixing block, the upper surface and the lower surface of the fixing block are fixedly connected with the opposite faces of the two supporting blocks respectively, and the surfaces, far away from each other, of the two supporting blocks are respectively connected with the upper surface and the lower surface of the inner wall of the connecting shell; the upper surface and the lower surface of connecting shell are provided with the connecting block, and the left surface of connecting block and the right flank overlap joint of retainer plate, and the internal surface threaded connection of retainer plate has first internal thread, first internal thread and first external screw thread threaded connection, and first external screw thread setting is at the surface of connecting the shell.
As a further aspect of the present invention: the upper surface and the lower surface of connecting shell all joint have the card shell, and the opposite face of two card shells all is provided with the screw cap, and the internal surface threaded connection of screw cap has the screw thread post.
As a further aspect of the present invention: the top of screw thread post with twist the lower fixed surface of piece and be connected, the surface of screw thread post bottom and the inner wall overlap joint in card hole, the surface at the locating piece is seted up to a plurality of card hole equipartitions.
As a further aspect of the present invention: and a threaded hole is formed in the left side surface of the positioning block.
As a further aspect of the present invention: and the inner surface of the connecting shell is in threaded connection with a second internal thread, the second internal thread is in threaded connection with a second external thread, and the second external thread is arranged on the outer surface of the water pump shaft body.
Compared with the prior art, the utility model discloses a owing to set up first internal thread, the connection shell, first external screw thread, the position sleeve, the locating piece, the card hole, the card shell, the screw cap, the screw thread post and twist the piece, make the water pump shaft body can adjust the position of water pump shaft body in the connection shell according to the user demand of reality, thereby holistic length has been adjusted, when having solved the length that meets the user demand and need change the water pump shaft body, people still need purchase a new water pump shaft body again, can cause the problem of certain relative waste, thereby the use cost of water pump has been reduced, and staff's work has been made things convenient for.
Drawings
Fig. 1 is a schematic front sectional view of an elongated water pump shaft.
Fig. 2 is a schematic front view of an elongated water pump shaft.
Fig. 3 is an enlarged schematic view of a position a of an elongated water pump shaft.
Fig. 4 is an enlarged schematic view of the position B in the elongated water pump shaft.
Fig. 5 is a schematic front view of a fixed block in an elongated water pump shaft.
In the figure: 1. a water pump shaft body; 2. a positioning sleeve; 3. a through hole; 4. a fixed block; 5. a support block; 6. positioning blocks; 7. a connecting shell; 8. clamping a shell; 9. a threaded cap; 10. a threaded post; 11. a clamping hole; 12. twisting the block; 13. connecting blocks; 14. a first internal thread; 15. a first external thread; 16. a fixed ring plate; 17. a threaded hole; 18. a second internal thread; 19. a second external thread.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Referring to fig. 1-5, a lengthened water pump shaft comprises a water pump shaft body 1, a threaded hole 17 and a connecting shell 7, wherein the left side surface of the water pump shaft body 1 is fixedly connected with the right side surface of a positioning block 6, and the surface of the water pump shaft body 1 is slidably connected with the inner surface of a positioning sleeve 2; the outer surface of the locating sleeve 2 is arranged on the inner wall of the through hole 3, the through hole 3 is formed in the right side face of the fixing block 4, the upper surface and the lower surface of the fixing block 4 are fixedly connected with the opposite faces of the two supporting blocks 5 respectively, and the faces, far away from each other, of the two supporting blocks 5 are respectively connected with the upper surface and the lower surface of the inner wall of the connecting shell 7.
Clamping shells 8 are clamped on the upper surface and the lower surface of the connecting shell 7, threaded caps 9 are arranged on the opposite surfaces of the two clamping shells 8, and threaded columns 10 are connected to the inner surfaces of the threaded caps 9 in a threaded manner; the top end of the threaded column 10 is fixedly connected with the lower surface of the screwing block 12, the outer surface of the bottom end of the threaded column 10 is in lap joint with the inner wall of the clamping hole 11, and due to the arrangement of the threaded column 10, the threaded cap 9 and the clamping hole 11, the positioning block 6 can be fixed again after the threaded column 10 is clamped into the clamping hole 11, so that the water pump shaft body 1 is prevented from shaking in the using process, and a plurality of clamping holes 11 are uniformly distributed on the outer surface of the positioning block 6; the left side surface of the positioning block 6 is provided with a threaded hole 17.
The upper surface and the lower surface of the connecting shell 7 are provided with connecting blocks 13, due to the arrangement of the connecting blocks 13, the connecting blocks 13 can limit the fixed ring plate 16, the left side surface of the connecting blocks 13 is in lap joint with the right side surface of the fixed ring plate 16, the inner surface of the fixed ring plate 16 is in threaded connection with first internal threads 14, the first internal threads 14 are in threaded connection with first external threads 15, due to the arrangement of the first internal threads 14 and the first external threads 15, the position of the fixed ring plate 16 is convenient to adjust, and the first external threads 15 are arranged on the outer surface of the connecting shell 7; the inner surface of the connecting shell 7 is in threaded connection with a second internal thread 18, the second internal thread 18 is in threaded connection with a second external thread 19, and the second external thread 19 is arranged on the outer surface of the water pump shaft body 1.
The utility model discloses a theory of operation is: when the length of the water pump shaft body 1 needs to be changed, a worker inserts the water pump shaft body 1 into the connecting shell 7 from the left side of the connecting shell 7 and penetrates through the positioning sleeve 2, the right end of the water pump shaft body 1 penetrates through the connecting shell 7, then the positioning block 6 is rotated, the positioning block 6 drives the water pump shaft body 1 to rotate, the second external threads 19 and the second internal threads 18 generate threaded motion, the water pump shaft body 1 moves rightwards, when the position required by the worker is reached, the two screwing blocks 12 are respectively screwed, the two screwing blocks 12 drive the two threaded columns 10 to rotate, the two threaded columns 10 respectively generate threaded motion with the two threaded caps 9, the threaded columns 10 are respectively clamped into the corresponding clamping holes 11 on the positioning block 6, then the threaded holes 17 are connected with a connecting structure of a water pump, then the fixing ring plate 16 is rotated, and the fixing ring plate 16 drives the first internal threads 14 to rotate, the first female screw 14 is threadedly moved with the first male screw 15, thereby moving the position of the retainer plate 16 into engagement with the water pump.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified 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 by those of ordinary skill in the art through specific situations.
Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.
Claims (5)
1. A lengthened water pump shaft comprises a water pump shaft body (1), a threaded hole (17) and a connecting shell (7), and is characterized in that the left side surface of the water pump shaft body (1) is fixedly connected with the right side surface of a positioning block (6), and the surface of the water pump shaft body (1) is in sliding connection with the inner surface of a positioning sleeve (2); the outer surface of the positioning sleeve (2) is arranged on the inner wall of the through hole (3), the through hole (3) is formed in the right side face of the fixing block (4), the upper surface and the lower surface of the fixing block (4) are fixedly connected with the opposite surfaces of the two supporting blocks (5) respectively, and the surfaces, far away from each other, of the two supporting blocks (5) are respectively connected with the upper surface and the lower surface of the inner wall of the connecting shell (7); the upper surface and the lower surface of connecting shell (7) are provided with connecting block (13), the left surface of connecting block (13) and the right flank overlap joint of retainer plate (16), and the internal surface threaded connection of retainer plate (16) has first internal thread (14), first internal thread (14) and first external screw thread (15) threaded connection, and first external screw thread (15) set up the surface at connecting shell (7).
2. The elongated water pump shaft according to claim 1, wherein clamping shells (8) are clamped on the upper surface and the lower surface of the connecting shell (7), threaded caps (9) are arranged on the opposite surfaces of the two clamping shells (8), and threaded columns (10) are connected to the inner surfaces of the threaded caps (9) in a threaded mode.
3. The elongated water pump shaft according to claim 2, wherein the top end of the threaded column (10) is fixedly connected with the lower surface of the screwing block (12), the outer surface of the bottom end of the threaded column (10) is in lap joint with the inner wall of the clamping hole (11), and the clamping holes (11) are uniformly distributed on the outer surface of the positioning block (6).
4. The elongated water pump shaft according to claim 1, wherein a threaded hole (17) is formed in the left side surface of the positioning block (6).
5. An elongated water pump shaft according to claim 1, characterized in that the inner surface of the connection housing (7) is threadedly connected with a second internal thread (18), the second internal thread (18) is threadedly connected with a second external thread (19), and the second external thread (19) is arranged on the outer surface of the water pump shaft body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922295653.8U CN211343457U (en) | 2019-12-19 | 2019-12-19 | Lengthened water pump shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922295653.8U CN211343457U (en) | 2019-12-19 | 2019-12-19 | Lengthened water pump shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211343457U true CN211343457U (en) | 2020-08-25 |
Family
ID=72131065
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922295653.8U Expired - Fee Related CN211343457U (en) | 2019-12-19 | 2019-12-19 | Lengthened water pump shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211343457U (en) |
-
2019
- 2019-12-19 CN CN201922295653.8U patent/CN211343457U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204019444U (en) | One dismantling electrode cap mechanism | |
| CN207272633U (en) | A kind of gear shaft installs positioning mold | |
| CN211343457U (en) | Lengthened water pump shaft | |
| CN211638366U (en) | Clearance-eliminating tensioning mandrel | |
| CN206290691U (en) | A kind of piston rod | |
| CN203641799U (en) | Tilting angle regulator for rotating disc of armouring machine | |
| CN204413313U (en) | A kind of automatic tapping machine | |
| CN213117090U (en) | Axle head nut anti-disengaging structure based on multistage centrifugal pump | |
| CN107489381B (en) | Overload-proof screw drilling tool | |
| CN204824097U (en) | Novel ampoule wire drawing filling and sealing machine | |
| CN105162280B (en) | The self-positioning power transmission of adaptive anglec of rotation deviation | |
| CN211360539U (en) | Rotary type riveting head device for stamping | |
| CN208513721U (en) | A kind of automatic travelling edge milling machines | |
| CN203044691U (en) | Maintain-keeping-free-type upper die assembly of numerical control turret punch press | |
| CN206936684U (en) | A kind of pressing device on welding tooling | |
| CN215980515U (en) | Shaft end pump driving structure | |
| CN201768973U (en) | Threading and tapping integrated machine | |
| CN209557444U (en) | Pump adjusting bolt | |
| CN108422368A (en) | A kind of telescopic bolt adjustment tool | |
| CN215394588U (en) | Grinding hydraulic self-centering center frame | |
| CN215546840U (en) | Fixing device for automobile part machining | |
| CN208123404U (en) | A kind of electric car two stage reducer driving gear shaft | |
| CN203614574U (en) | Eccentric wheel | |
| CN208759734U (en) | A kind of adjustable orifice away from refractory material punch device | |
| CN209762417U (en) | Improved generation tap goes out water joint Assembly |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200825 Termination date: 20211219 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |