CN220748595U - Suspension structure of horizontal centrifugal pump - Google Patents
Suspension structure of horizontal centrifugal pump Download PDFInfo
- Publication number
- CN220748595U CN220748595U CN202321881966.1U CN202321881966U CN220748595U CN 220748595 U CN220748595 U CN 220748595U CN 202321881966 U CN202321881966 U CN 202321881966U CN 220748595 U CN220748595 U CN 220748595U
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- China
- Prior art keywords
- fixedly connected
- centrifugal pump
- bottom plate
- suspension structure
- horizontal centrifugal
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- 239000000725 suspension Substances 0.000 title claims abstract description 30
- 230000002457 bidirectional effect Effects 0.000 claims description 16
- 230000000149 penetrating effect Effects 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model relates to the field of centrifugal pumps and discloses a suspension structure of a horizontal centrifugal pump, which comprises a base, wherein the upper surface of the base is fixedly connected with a support column, the outer wall of the support column is connected with a bottom plate in a sliding manner, four corners of the upper surface of the base are fixedly connected with sliding sleeves, first sliding grooves are formed in the sliding sleeves in a penetrating manner, connecting rods are fixedly connected to the centers of the inner parts of the sliding sleeves, and springs are arranged on the outer walls of the connecting rods. According to the utility model, the threaded wire arranged on the connecting rod rotates by using the handle, and then the bottom plate is driven to adjust the position on the connecting rod by downward pressure of the handle, and at the moment, the bottom plate presses the spring to increase the pre-pressure, so that the rigidity of the spring element is increased, the suspension structure is more rigid to counteract the deformation caused by the load of the horizontal centrifugal pump, and if the handle rotates in the opposite direction to the rotating direction, the bottom plate is lifted upwards, so that the pre-pressure of the spring is reduced, and the rigidity of the spring is reduced.
Description
Technical Field
The utility model relates to the field of centrifugal pumps, in particular to a suspension structure of a horizontal centrifugal pump.
Background
The centrifugal pump is designed according to the centrifugal force principle, and the impeller blades rotating at high speed drive water to rotate so as to throw out the water, thereby achieving the purpose of conveying; centrifugal pumps are widely used, and can be classified into domestic pumps and industrial pumps.
The conventional horizontal centrifugal pump suspension structure is generally fixed in rigidity, and the rigidity of the suspension structure can not be changed by adjusting the pre-pressure according to the characteristics and the working requirements of the pump so as to improve the stability of the pump.
Disclosure of Invention
In order to make up for the defects, the utility model provides a suspension structure of a horizontal centrifugal pump, and aims to solve the problems that the conventional suspension structure of the horizontal centrifugal pump is usually fixed in rigidity, and the rigidity of the suspension structure can not be changed by adjusting the pre-pressure according to the characteristics and the working requirements of the pump so as to improve the stability of the pump.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a suspension structure of horizontal centrifugal pump, includes the base, the upper surface fixedly connected with pillar of base, the outer wall sliding connection of pillar has the bottom plate, the upper surface four corners department fixedly connected with sliding sleeve of base, first spout has been seted up in the inside of sliding sleeve, the inside center department fixedly connected with connecting rod of sliding sleeve, the outer wall of connecting rod is provided with the spring, the inside sliding connection of sliding sleeve has the shell, the one end outer wall fixedly connected with stopper of shell, the upper surface fixedly connected with of shell is at the lower surface of bottom plate, the outer wall sliding connection of stopper is at the inner wall of first spout, the one end fixedly connected with thread silk of connecting rod, the connecting rod is connected with the handle through the thread silk rotation, the upper surface four corners department of bottom plate is provided with the gasket.
As a further description of the above technical solution:
the upper surface of bottom plate runs through and has seted up a plurality of second spouts, the both ends lower surface fixedly connected with second support of bottom plate.
As a further description of the above technical solution:
one side of the support is fixedly connected with a motor, sliding columns are fixedly connected inside two sides of the support, and a bidirectional screw rod is rotatably connected to the center of the second support.
As a further description of the above technical solution:
one end of the bidirectional screw rod is fixedly connected to the output end of the motor.
As a further description of the above technical solution:
the inner wall of the second chute is connected with a sliding block in a sliding way.
As a further description of the above technical solution:
the upper surface fixedly connected with fixture block of slider, the inside threaded connection of fixture block has the bolt.
As a further description of the above technical solution:
one end of the bolt is rotatably connected with a clamping plate.
As a further description of the above technical solution:
support legs are fixedly connected to four corners of the lower surface of the base.
The utility model has the following beneficial effects:
1. according to the utility model, the threaded wire arranged on the connecting rod rotates by using the handle, and then the bottom plate is driven to adjust the position at the connecting rod by downward pressure of the handle, at the moment, the bottom plate presses the spring and then the pre-pressure is increased, so that the rigidity of the spring element is increased, the suspension structure is more rigid, the deformation caused by the load of the horizontal centrifugal pump is counteracted, if the handle and the front rotating direction are rotated oppositely, the bottom plate is lifted upwards, the pre-pressure of the spring is reduced, the rigidity of the spring is reduced, the suspension structure is softer, further vibration transmission is reduced, the problem that the rigidity of the suspension structure of the traditional horizontal centrifugal pump is improved due to the fact that the suspension structure is usually fixed in rigidity and cannot be changed according to the characteristics and the working requirement of the pump is solved, the shell is arranged on the lower surface of the bottom plate, the limiting block is arranged at one end of the shell, and the limiting block moves and limits in the first sliding groove when the shell moves in the sliding sleeve, and the spring of the connecting rod can be protected.
2. According to the utility model, the bidirectional screw rod is driven by the motor to rotate at the center of the bracket, so that the sliding blocks on the bidirectional screw rod move towards the two sides of the bidirectional screw rod according to the rotation direction of the bidirectional screw rod, the sliding blocks move towards the inner sides of the bidirectional screw rod when the bidirectional screw rod rotates in the opposite direction, the sliding columns are arranged on the two sides of the bracket, the sliding columns can guide the sliding blocks in the moving process of the sliding blocks, so that the clamping blocks clamp the pump seat of the horizontal centrifugal pump, and then the rotating bolts drive the clamping plates to move downwards, so that the lower surfaces of the clamping plates are contacted with the surface of the pump seat to further clamp the pump for fixing, thereby enabling replacement equipment to be replaced, reducing the time of assembly and disassembly to be more convenient and reducing the trouble of traditional replacement of the horizontal centrifugal pump.
Drawings
Fig. 1 is a schematic perspective view of a suspension structure of a horizontal centrifugal pump according to the present utility model;
fig. 2 is a cross-sectional view of a suspension structure of a horizontal centrifugal pump according to the present utility model;
FIG. 3 is a cross-sectional view of a sliding sleeve of a suspension structure of a horizontal centrifugal pump according to the present utility model;
fig. 4 is a schematic perspective view of a slider of a suspension structure of a horizontal centrifugal pump according to the present utility model.
Legend description:
1. a base; 2. a support post; 3. a bottom plate; 4. a sliding sleeve; 5. a first chute; 6. a connecting rod; 7. a spring; 8. a housing; 9. a limiting block; 10. a gasket; 11. a thread wire; 12. a handle; 13. a second chute; 14. a bracket; 15. a two-way screw rod; 16. a spool; 17. a slide block; 18. a motor; 19. a clamping block; 20. a bolt; 21. a clamping plate; 22. and (5) supporting legs.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, one embodiment provided by the present utility model is: the utility model provides a suspension structure of horizontal centrifugal pump, the on-line screen storage device comprises a base 1, the upper surface fixedly connected with pillar 2 of base 1, through being provided with pillar 2 between base 1 and bottom plate 3 and come to fix a position bottom plate 3, the effect of direction when playing the removal, the outer wall sliding connection of pillar 2 has bottom plate 3, the upper surface four corners department fixedly connected with sliding sleeve 4 of base 1, first spout 5 has been seted up in the inside of sliding sleeve 4, the inside center department fixedly connected with connecting rod 6 of sliding sleeve 4, the outer wall of connecting rod 6 is provided with spring 7, the inside sliding connection of sliding sleeve 4 has shell 8, the one end outer wall fixedly connected with stopper 9 of shell 8, be provided with stopper 9 in the one end of shell 8, let stopper 9 remove and spacing in first spout 5 when shell 8 moves in sliding sleeve 4, the upper surface fixedly connected with of shell 8 is at the lower surface of bottom plate 3, the outer wall sliding connection of stopper 9 is at the inner wall of first spout 5, the one end fixedly connected with thread 11 of connecting rod 6, use handle 12 to rotate through thread 11 that sets up on connecting rod 6, connecting rod 6 rotates through thread 11, handle 12 rotates through the handle 12, the surface 10 is avoided on the surface of the bottom plate 3 is contacted with the bottom plate 10 when the surface is gone up to the bottom plate 3 to the surface of the bottom plate 10.
The upper surface of bottom plate 3 runs through and has offered a plurality of second spouts 13, let partial slider 17 carry out the slip and carry out the direction through second spout 13, the fixed surface is connected with second support 14 under the both ends of bottom plate 3, one side fixedly connected with motor 18 of a support 14, motor 18 drives two-way lead screw 15 and rotates, the inside fixed connection traveller 16 in both sides of support 14, the process traveller 16 that removes at slider 17 can carry out the guide effect to slider 17, the center department rotation of second support 14 is connected with two-way lead screw 15, the one end fixed connection of two-way lead screw 15 is at the output of motor 18, the inner wall sliding connection of second spout 13 has slider 17, the upper surface fixedly connected with fixture block 19 of slider 17, when slider 17 moves to the inboard of two-way lead screw 15, thereby let fixture block 19 come the centre gripping centrifugal pump's of centre gripping pump seat, the inside threaded connection of fixture block 19 has bolt 20, the one end rotation of bolt 20 is connected with splint 21, the lower surface and the pump seat's of contact, the lower surface four corners department fixedly connected with supporting leg 22 of base 1.
Working principle: when the device is used, the motor 18 is started, the motor 18 drives the bidirectional screw rod 15 to rotate, at the moment, the sliding block 17 on the bidirectional screw rod 15 moves towards the two sides of the bidirectional screw rod 15 according to the direction that the motor 18 drives the bidirectional screw rod 15 to rotate, then the bidirectional screw rod 15 rotates reversely to move the sliding block 17 towards the inner side of the bidirectional screw rod 15, so that the clamping block 19 clamps the pump seat of the centrifugal pump, the sliding columns 16 are arranged on the two sides of the bracket 14, the sliding columns 16 can guide the sliding block 17 in the moving process of the sliding block 17, the rotating bolts 20 drive the clamping plates 21 to move downwards, the lower surfaces of the clamping plates 21 are contacted with the surface of the pump seat to further clamp the horizontal centrifugal pump to be fixed, the threaded wires 11 arranged on the connecting rod 6 are used for driving the bottom plate 3 to move downwards on the connecting rod 6 through the rotation of the handle 12, the spring 7 is pressed on the lower surface of the bottom plate 3, the pre-pressure is increased, the rigidity of the spring 7 element is increased, the suspension structure is more rigid, the deformation caused by the load of the horizontal centrifugal pump is offset, if the handle 12 is rotated reversely, the pre-pressure of the spring 7 is reduced, the rigidity is reduced, the suspension structure is softer, the vibration transmission is reduced, the shell 8 is arranged on the lower surface of the bottom plate 3, a limiting block 9 is arranged at one end of the shell 8, the limiting block 9 moves and limits in the first sliding groove 5 when the shell 8 moves in the sliding sleeve 4, the spring 7 of the connecting rod 6 can be protected, a gasket 10 is arranged below the handle 12 to avoid abrasion on the upper surface of the bottom plate 3 when the handle 12 is in rotary contact with the upper surface of the bottom plate 3, a support post 2 is arranged between the base 1 and the bottom plate 3 to position the bottom plate 3, the guiding effect during movement is achieved.
Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.
Claims (8)
1. The utility model provides a suspension structure of horizontal centrifugal pump, includes base (1), its characterized in that: the utility model discloses a base, including base (1), upper surface fixedly connected with pillar (2), the outer wall fixedly connected with bottom plate (3) of pillar (2), the upper surface four corners department fixedly connected with sliding sleeve (4) of base (1), first spout (5) have been run through to the inside of sliding sleeve (4), the inside center department fixedly connected with connecting rod (6) of sliding sleeve (4), the outer wall of connecting rod (6) is provided with spring (7), the inside sliding connection of sliding sleeve (4) has shell (8), the one end outer wall fixedly connected with stopper (9) of shell (8), the upper surface fixedly connected with of shell (8) is at the lower surface of bottom plate (3), the outer wall sliding connection of stopper (9) is at the inner wall of first spout (5), the one end fixedly connected with thread (11) of connecting rod (6), connecting rod (6) are connected with handle (12) through the rotation of thread (11), the upper surface four corners department of bottom plate (3) is provided with gasket (10).
2. A suspension structure of a horizontal centrifugal pump according to claim 1, wherein: the upper surface of bottom plate (3) runs through and has seted up a plurality of second spouts (13), the both ends lower surface fixedly connected with second support (14) of bottom plate (3).
3. A suspension structure of a horizontal centrifugal pump according to claim 2, wherein: one side of the support (14) is fixedly connected with a motor (18), sliding columns (16) are fixedly connected inside two sides of the support (14), and a bidirectional screw rod (15) is rotatably connected to the center of the second support (14).
4. A suspension structure of a horizontal centrifugal pump according to claim 3, wherein: one end of the bidirectional screw rod (15) is fixedly connected with the output end of the motor (18).
5. A suspension structure of a horizontal centrifugal pump according to claim 2, wherein: the inner wall of the second chute (13) is connected with a sliding block (17) in a sliding way.
6. The suspension structure of a horizontal centrifugal pump according to claim 5, wherein: the upper surface of slider (17) is fixedly connected with fixture block (19), the inside threaded connection of fixture block (19) has bolt (20).
7. The suspension structure of a horizontal centrifugal pump according to claim 6, wherein: one end of the bolt (20) is rotatably connected with a clamping plate (21).
8. A suspension structure of a horizontal centrifugal pump according to claim 1, wherein: support legs (22) are fixedly connected to four corners of the lower surface of the base (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321881966.1U CN220748595U (en) | 2023-07-18 | 2023-07-18 | Suspension structure of horizontal centrifugal pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321881966.1U CN220748595U (en) | 2023-07-18 | 2023-07-18 | Suspension structure of horizontal centrifugal pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220748595U true CN220748595U (en) | 2024-04-09 |
Family
ID=90556286
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321881966.1U Active CN220748595U (en) | 2023-07-18 | 2023-07-18 | Suspension structure of horizontal centrifugal pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220748595U (en) |
-
2023
- 2023-07-18 CN CN202321881966.1U patent/CN220748595U/en active Active
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