CN214274050U - Centrifugal vacuum type self-unloading pump body end cover - Google Patents
Centrifugal vacuum type self-unloading pump body end cover Download PDFInfo
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- CN214274050U CN214274050U CN202120225974.5U CN202120225974U CN214274050U CN 214274050 U CN214274050 U CN 214274050U CN 202120225974 U CN202120225974 U CN 202120225974U CN 214274050 U CN214274050 U CN 214274050U
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Abstract
The utility model discloses a centrifugal vacuum formula is from unloading lotus pump body end cover relates to pump body structure technical field, and is inseparable to the installation between current centrifugal vacuum formula pump body end cover and the body, and there is the problem of being not convenient for install and dismantle when maintaining in addition, now proposes following scheme, and it includes install bin and installation lid, the inside fixed mounting of install bin has the motor, the one end fixed mounting that the install bin is close to the installation lid has the installation base, the outside fixed mounting that the output shaft of motor extends to the install bin has the pivot, the one end that the motor was kept away from in the pivot runs through installation base fixed mounting and has the runner, installation base lateral wall is symmetry fixed mounting and has the second fixed block, the screw rod is installed to second fixed block inner wall screw thread. The utility model discloses novel structure, and the device not only reach the purpose to installation base and installation lid installation and dismantlement, improved the leakproofness between installation base and the installation lid moreover.
Description
Technical Field
The utility model relates to a pump body technical field especially relates to centrifugal vacuum formula is from unloading lotus pump body end cover.
Background
The water pump is a machine for conveying liquid or pressurizing liquid, and can transfer the mechanical energy of prime mover or other external energy to the liquid to increase the energy of liquid, and the liquid mainly used for conveying includes water, oil, acid-base liquid, emulsion, suspoemulsion, liquid metal, etc., and can also convey liquid, gas mixture and liquid containing suspended solid matter.
The existing centrifugal vacuum type pump body end cover is not tightly installed with the body, and the problem that the existing centrifugal vacuum type pump body end cover is inconvenient to install and disassemble during maintenance exists. Therefore, the utility model provides a centrifugal vacuum formula is from off-load pump body end cover is used for solving above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
The utility model provides a centrifugal vacuum formula is from unloading pump body end cover has solved the installation between current centrifugal vacuum formula pump body end cover and the body inseparable, the problem of being not convenient for install and dismantling when having the maintenance moreover.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a centrifugal vacuum type self-unloading pump body end cover comprises an installation box and an installation cover, wherein a motor is fixedly installed inside the installation box, an installation base is fixedly installed at one end, close to the installation cover, of the installation box, a rotating shaft is fixedly installed at the outer portion, extending to the installation box, of an output shaft of the motor, a rotating wheel is fixedly installed at one end, far away from the motor, of the rotating shaft in a penetrating mode through the installation base, a second fixed block is symmetrically and fixedly installed on the side wall of the installation base, a screw rod is installed on the inner wall of the second fixed block in a threaded mode, a plurality of groups of connecting columns are installed inside the screw rod in a sliding mode, a first clamping column is fixedly installed at the upper end of each connecting column, a spring is fixedly installed at the bottom end of each first clamping column, a handle is fixedly installed on the inner wall, one side fixed mounting that the spliced pole bottom is close to the installation lid has the second card post, the installation is covered upper end fixed mounting and is had the outlet pipe, the one end fixed mounting that the installation base was kept away from to the installation lid has the inlet tube, one side that the installation lid is close to the installation base is symmetry fixed mounting and has first fixed block.
Preferably, the upper end of the first clamping column extends to the outside of the screw rod, and the upper end of the first clamping column is clamped with the side wall of the first fixing block.
Preferably, the buckles are C-shaped, and the buckles on the two adjacent connecting columns are mutually clamped with the second clamping column.
Preferably, the mounting base and the mounting cover are provided with a groove at one end close to each other, and a sealing ring is arranged in the groove.
Preferably, the first fixing block is provided with a through hole matched with the screw rod.
The utility model has the advantages that:
1. through installing the inside screw rod of second fixed block on first fixed block, drive first card post motion simultaneously under the spring action of spring for first card post and the mutual block of first fixed block, accomplish the installation to installation base and installation lid, through pressing down the handle, the handle drives buckle and the motion of second card post, the handle drives first card post and breaks away from each other with first fixed block, the completion is to the dismantlement of installation base and installation lid, thereby reach the purpose of installing base and installation lid installation and dismantling.
2. The groove for installing the sealing ring is formed in the end, close to each other, of the installation base and the installation cover, so that the sealing performance between the installation base and the installation cover is improved.
In conclusion, the device not only achieves the purposes of mounting and dismounting the mounting base and the mounting cover, but also improves the sealing property between the mounting base and the mounting cover.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic view of the connection between the bolt and the second fixing block of the present invention;
FIG. 3 is an enlarged view of A in FIG. 1 according to the present invention;
fig. 4 is a schematic view of the connection between the buckle and the second clip of the present invention.
Reference numbers in the figures: 1. installing a box; 2. a motor; 3. a rotating shaft; 4. installing a base; 5. a rotating wheel; 6. a seal ring; 7. a water outlet pipe; 8. a water inlet pipe; 9. a first fixed block; 10. a screw; 11. a second fixed block; 12. a first clamp post; 13. a spring; 14. a handle; 15. buckling; 16. a second clamping column; 17. connecting columns; 18. and (6) installing a cover.
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.
Referring to fig. 1-4, the centrifugal vacuum type self-unloading pump body end cover comprises an installation box 1 and an installation cover 18, wherein a motor 2 is fixedly installed inside the installation box 1, an installation base 4 is fixedly installed at one end, close to the installation cover 18, of the installation box 1, a rotating shaft 3 is fixedly installed outside the installation box 1 and extends from an output shaft of the motor 2, a rotating wheel 5 is fixedly installed at one end, far away from the motor 2, of the rotating shaft 3, the installation base 4 is fixedly installed through the installation base 4, second fixing blocks 11 are symmetrically and fixedly installed on the side wall of the installation base 4, a screw rod 10 is installed on the inner wall of each second fixing block 11 in a threaded manner, a plurality of groups of connecting columns 17 are slidably installed inside the screw rod 10, a first clamping column 12 is fixedly installed at the upper end of each connecting column 17, a spring 13 is fixedly installed at the bottom end of each first clamping column 12, the bottom end of each spring is fixedly installed on the inner wall of the screw rod 10, and the upper end of each first clamping column 12 extends to the outside of the screw rod 10, the upper end of the first clamping column 12 is clamped with the side wall of the first fixing block 9, a groove is formed in one end, close to the mounting base 4 and the mounting cover 18, of the mounting base, and a sealing ring 6 is arranged in the groove.
Be located and be close to installation lid 18 the outside fixed mounting that spliced pole 17 extends to screw rod 10 has handle 14, one side fixed mounting that installation lid 18 was kept away from to spliced pole 17 bottom has buckle 15, one side fixed mounting that spliced pole 17 bottom is close to installation lid 18 has second card post 16, installation lid 18 upper end fixed mounting has outlet pipe 7, the one end fixed mounting that installation base 4 was kept away from to installation lid 18 has inlet tube 8, one side that installation lid 18 is close to installation base 4 is symmetry fixed mounting and has first fixed block 9, buckle 15 is the C type, and adjacent two buckle 15 and the mutual block of second card post 16 on the spliced pole 17, first fixed block 9 be equipped with screw rod 10 assorted through-hole.
The working principle is as follows: when the device is in use, firstly, the mounting base 4 and the mounting cover 18 are close to each other, the second fixing block 11 and the first fixing block 9 are attached to each other, then the screw 10 is installed on the first fixing block 9 and the second fixing block 11 in a threaded manner, the first clamping column 12 is driven to move under the elastic action of the spring 13, the first clamping column 12 is clamped with the side wall of the first fixing block 9, the output shaft of the motor 2 drives the rotating shaft 3 to rotate, the rotating shaft 3 drives the rotating wheel 5 to rotate, liquid is pumped into the mounting cover 18 from the water inlet pipe 8, the liquid is sent out from the water outlet pipe 7, namely, the mounting of the mounting base 4 and the mounting cover 18 is completed, when the dismounting is needed, the handle 14 is pressed, the handle 14 drives the clamping buckle 15 and the second clamping column 16 to move, so that the first clamping column 12 is separated from the first fixing block 9, and the dismounting can be completed by taking out the screw 10.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (5)
1. Centrifugal vacuum formula is from off-load pump body end cover, including install bin (1) and installation lid (18), its characterized in that, the inside fixed mounting of install bin (1) has motor (2), the one end fixed mounting that install bin (1) is close to installation lid (18) has installation base (4), the outside fixed mounting that the output shaft of motor (2) extends to install bin (1) has pivot (3), the one end that motor (2) were kept away from in pivot (3) runs through installation base (4) fixed mounting and has runner (5), installation base (4) lateral wall is symmetry fixed mounting and has second fixed block (11), screw rod (10) are installed to second fixed block (11) inner wall screw thread, screw rod (10) inside slidable mounting has multiunit spliced pole (17), spliced pole (17) upper end fixed mounting has first card post (12), first calorie of post (12) bottom fixed mounting has spring (13), spring (13) bottom is at the inner wall fixed mounting of screw rod (10), is located and is close to installation lid (18) outside fixed mounting that spliced pole (17) extend to screw rod (10) has handle (14), one side fixed mounting that installation lid (18) were kept away from to spliced pole (17) bottom has buckle (15), one side fixed mounting that spliced pole (17) bottom is close to installation lid (18) has second calorie of post (16), installation lid (18) upper end fixed mounting has outlet pipe (7), the one end fixed mounting that installation base (4) were kept away from in installation lid (18) has inlet tube (8), one side that installation lid (18) are close to installation base (4) is symmetry fixed mounting and has first fixed block (9).
2. The centrifugal vacuum type self-unloading pump body end cover according to claim 1, wherein the upper end of the first clamping column (12) extends to the outside of the screw rod (10), and the upper end of the first clamping column (12) is mutually clamped with the side wall of the first fixing block (9).
3. The centrifugal vacuum type self-unloading pump body end cover according to claim 1, wherein the buckles (15) are C-shaped, and the buckles (15) on two adjacent connecting columns (17) are mutually clamped with the second buckles (16).
4. The centrifugal vacuum type self-unloading pump body end cover according to claim 1, wherein a groove is formed at one end of the mounting base (4) and one end of the mounting cover (18) close to each other, and a sealing ring (6) is arranged in the groove.
5. The centrifugal vacuum type self-unloading pump body end cover according to claim 1, wherein the first fixing block (9) is provided with a through hole matched with the screw rod (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120225974.5U CN214274050U (en) | 2021-01-27 | 2021-01-27 | Centrifugal vacuum type self-unloading pump body end cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120225974.5U CN214274050U (en) | 2021-01-27 | 2021-01-27 | Centrifugal vacuum type self-unloading pump body end cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214274050U true CN214274050U (en) | 2021-09-24 |
Family
ID=77770391
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120225974.5U Active CN214274050U (en) | 2021-01-27 | 2021-01-27 | Centrifugal vacuum type self-unloading pump body end cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214274050U (en) |
-
2021
- 2021-01-27 CN CN202120225974.5U patent/CN214274050U/en active Active
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