CN209261892U - A kind of axial subdivision centrifugal pump damping base - Google Patents
A kind of axial subdivision centrifugal pump damping base Download PDFInfo
- Publication number
- CN209261892U CN209261892U CN201822008562.7U CN201822008562U CN209261892U CN 209261892 U CN209261892 U CN 209261892U CN 201822008562 U CN201822008562 U CN 201822008562U CN 209261892 U CN209261892 U CN 209261892U
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- China
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- bottom plate
- block
- spring
- fixedly connected
- shell
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Abstract
The utility model discloses a kind of axial subdivision centrifugal pump damping bases, including bottom plate, centrifugal pump main body is provided at the top of bottom plate, the bottom of bottom plate is provided with shell, the bottom of bottom plate the left and right sides of inner walls and is located at below bottom plate and is fixedly connected to supporting block through shell and extending to inside it.The utility model passes through telescopic rod, first spring, sliding slot, sliding bar, sliding block, second spring, first rotating shaft, rotating bar, fixing groove, third spring, second shaft and rotating shaft cooperate, utilize telescopic rod and the first spring, it can make supporting block that there is good damping effect, and then damping is carried out to bottom plate, by two rotating bars in such a way that rotating shaft is flexibly connected, when device shakes, sliding block drives third spring movement, it can be very good to carry out damping to bottom plate, and then reduce the vibration that centrifugal pump generates, prevent centrifugal pump from breaking down, it brings great convenience to user.
Description
Technical field
The utility model relates to be centrifuged pump technical field, specially a kind of axial subdivision centrifugal pump damping base.
Background technique
Centrifugal pump refers to the centrifugal force by generating when impeller rotation to convey the pump of liquid.The essential structure of centrifugal pump be by
Six parts composition is impeller respectively, and the pump housing, pump shaft, bearing, sealing ring, stuffing-box, impeller is the core of centrifugal pump, it
Revolving speed high output is big, and the blade on impeller plays main function again, and impeller will be tested before assembly by static balance.On impeller
Surfaces externally and internally is required to be smooth, to reduce the friction loss of water flow.The pump housing is also referred to as pump case, it is the main body of water pump.It is solid to play support
It is set for using, and is connected with the bracket of installation bearing, the effect of pump shaft is that shaft coupling is borrowed to be connected with motor, by motor
Torque is transmitted to impeller, so it is the main component for transmitting mechanical energy.Sliding bearing uses clean oil to make lubricant, adds
Oil arrives oil level line.Stuffing-box is mainly made of filler, seal cage, filling tube, gland, water sealing (sealing water) pipe.The effect master of stuffing-box
If not allowing the water flow in pump to flow to outside also not allow the air of outside to enter to close the gap between pump case and pump shaft
Into pump.The support of common axial subdivision centrifugal pump is supporting leg support, since the liquid of conveying constantly pats pump case, so that from
Heart pump generates vibration, and the pump case of vibration makes pump shaft also generate vibration simultaneously, and pump shaft rotates in the state of vibration, reduces pump shaft
Service life, while also result in centrifugal pump mechanical sealing member damage, bring great inconvenience to user.
Utility model content
The purpose of this utility model is to provide a kind of axial subdivision centrifugal pump damping bases, have the excellent of good damping effect
Point solves the problems, such as that common axial subdivision centrifugal pump base damping effect is undesirable.
To achieve the above object, the utility model provides the following technical solutions: a kind of axial subdivision centrifugal pump damping base,
Including bottom plate, centrifugal pump main body is provided at the top of the bottom plate, the bottom of the bottom plate is provided with shell, the bottom of the bottom plate
Portion the left and right sides of the inner walls and is located at below bottom plate and is fixedly connected to branch through shell and extending to inside it
Bracer contacts with each other at the top of the top of the supporting block and bottom plate, is provided at left and right sides of the shell and bottom plate phase
The bolt of adaptation, the bolt sequentially pass through shell and bottom plate close to one end of bottom plate and extend to the inside of bottom plate, the spiral shell
Bolt is connect with shell and base thread respectively close to one end of bottom plate, and the bottom of the supporting block is fixedly connected with telescopic rod, institute
The surface for stating telescopic rod is socketed with the first spring, the top and bottom end of first spring respectively with the bottom of supporting block and shell
The bottom of inner wall is fixedly connected, the bottom of the inner walls and position being located between two telescopic rods offers sliding slot, institute
The left and right sides for stating sliding slot inner wall is fixedly connected by sliding bar, and there are two sliding block, institutes for the surface activity connection of the sliding bar
The bottom for stating sliding block is flexibly connected with the bottom of sliding slot inner wall, the surface of the sliding bar and the side opposite positioned at two sliding blocks
It is socketed with second spring, the one end of the second spring far from sliding block is fixedly connected with the inner wall of sliding slot, the top of the sliding block
Portion is fixedly connected with link block, and first rotating shaft, the surface activity of the first rotating shaft are fixedly connected on front side of the link block
It is connected with rotating bar, the bottom of the bottom plate offers fixing groove compatible with link block, the bottom of the fixing groove inner wall
It is provided with third spring, the bottom of the third spring is fixedly connected with fixed block, and fixing groove is run through in the bottom end of the fixed block
And extend to outside it, the bottom of the fixed block outside fixing groove is fixedly connected with fastening block, the front side of the fastening block
It is fixedly connected with the second shaft, the one end of the rotating bar far from first rotating shaft is flexibly connected with the second shaft, two rotating bars
Between pass through rotating shaft be flexibly connected.
Preferably, it contacts with each other at the top of the top of the third spring and fixing groove inner wall, is between two rotating bars
Right-angled intersection setting.
Preferably, the bottom of the shell is fixedly connected with non-slip mat.
Preferably, two mounting blocks are fixedly connected at left and right sides of the shell, positioned at two ipsilateral mounting blocks
Between be fixedly connected by lever.
Preferably, limiting slot is offered at the top of the supporting block, the bottom of the limiting slot inner wall is provided with limited block,
The bottom of the limited block and the bottom of limiting slot inner wall contact with each other, and the top of two limited blocks is fixed by the bottom of bottom plate
Connection.
Compared with prior art, the beneficial effects of the utility model are as follows:
1, the utility model passes through telescopic rod, the first spring, sliding slot, sliding bar, sliding block, second spring, first rotating shaft, turns
Lever, fixing groove, third spring, the second shaft and rotating shaft cooperate, and using telescopic rod and the first spring, can make to support
Block has good damping effect, and then carries out damping to bottom plate, is flexibly connected using two rotating bars by rotating shaft
Mode, when device shakes, sliding block drives third spring movement, can be very good to carry out bottom plate damping, and then reduce
The vibration that centrifugal pump generates, prevents centrifugal pump from breaking down, brings great convenience to user.
2, the utility model by setting non-slip mat, prevent the bottom of shell from sliding with ground, by mounting blocks with
Lever cooperates, and plays the role of cooperating convenient for carrying centrifugal pump by limiting slot and limited block, so that
Bottom plate is placed more firm.
Detailed description of the invention
Fig. 1 is the cross-sectional view of the structure of the utility model main view；
Fig. 2 is the partial enlarged view of B-B in the utility model Fig. 1；
Fig. 3 is the partial enlarged view of A-A in the utility model Fig. 1.
In figure: 1 bottom plate, 2 centrifugal pump main bodys, 3 shells, 4 supporting blocks, 5 bolts, 6 telescopic rods, 7 first springs, 8 sliding slots, 9
Sliding bar, 10 sliding blocks, 11 second springs, 12 link blocks, 13 first rotating shafts, 14 rotating bars, 15 fixing grooves, 16 third springs, 17
Fixed block, 18 fastening blocks, 19 second shafts, 20 rotating shafts, 21 non-slip mats, 22 mounting blocks, 23 levers, 24 limiting slots, 25 limits
Position block.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Please refer to Fig. 1-3, a kind of axial subdivision centrifugal pump damping base, including bottom plate 1, the top of bottom plate 1 be provided with from
Heart pump main body 2, the bottom of bottom plate 1 are provided with shell 3, and the left and right sides of shell 3 is fixedly connected to two mounting blocks 22, is located at
It is fixedly connected between two ipsilateral mounting blocks 22 by lever 23, is cooperated, played by mounting blocks 22 and lever 23
Convenient for the effect carried to centrifugal pump, the bottom of bottom plate 1 through shell 3 and is extended to inside it, the left and right of 3 inner wall of shell
Two sides and be located at bottom plate 1 lower section be fixedly connected to supporting block 4, the top of supporting block 4 and the top of bottom plate 1 contact with each other,
The top of supporting block 4 offers limiting slot 24, and the bottom of 24 inner wall of limiting slot is provided with limited block 25, the bottom of limited block 25
It contacts with each other with the bottom of 24 inner wall of limiting slot, the top of two limited blocks 25 is fixedly connected by the bottom of bottom plate 1, passes through limit
Position slot 24 and limited block 25 cooperate, so that the placement of bottom plate 1 is more firm, the left and right sides of shell 3 is provided with and bottom
The compatible bolt 5 of plate 1, bolt 5 sequentially pass through shell 3 and bottom plate 1 and the inside for extending to bottom plate 1 close to one end of bottom plate 1,
Bolt 5 is threadedly coupled with shell 3 and bottom plate 1 respectively close to one end of bottom plate 1, and the bottom of supporting block 4 is fixedly connected with telescopic rod
6, the surface of telescopic rod 6 is socketed with the first spring 7, the top and bottom end of the first spring 7 respectively with the bottom of supporting block 4 and shell
The bottom of 3 inner walls is fixedly connected, the bottom of 3 inner wall of the shell and position being located between two telescopic rods 6 offers sliding slot 8, sliding
The left and right sides of 8 inner wall of slot is fixedly connected by sliding bar 9, and there are two sliding block 10, sliding blocks 10 for the surface activity connection of sliding bar 9
Bottom be flexibly connected with the bottom of 8 inner wall of sliding slot, the surface of sliding bar 9 and be located at two opposite sides of sliding block 10 be socketed
There is second spring 11, the one end of second spring 11 far from sliding block 10 is fixedly connected with the inner wall of sliding slot 8, and second spring 11 is far from sliding
The side of 8 inner wall of slot is fixedly connected with sliding block 10, and the top of sliding block 10 is fixedly connected with link block 12, the front side of link block 12
It is fixedly connected with first rotating shaft 13, it is in ten between two rotating bars 14 that the surface activity of first rotating shaft 13, which is connected with rotating bar 14,
Word is arranged in a crossed manner, and the bottom of bottom plate 1 offers fixing groove 15 compatible with link block 12, the bottom setting of 15 inner wall of fixing groove
There is third spring 16, contact with each other at the top of the top of third spring 16 and 15 inner wall of fixing groove, the bottom of third spring 16 is solid
Surely it is connected with fixed block 17, the bottom end of fixed block 17 through fixing groove 15 and extends to outside it, outside fixing groove 15
The bottom of fixed block 17 is fixedly connected with fastening block 18, and the front side of fastening block 18 is fixedly connected with the second shaft 19, rotating bar 14
One end far from first rotating shaft 13 is flexibly connected with the second shaft 19, between two rotating bars 14 even by 20 activity of rotating shaft
It connects, the bottom of shell 3 is fixedly connected with non-slip mat 21, by the way that non-slip mat 21 is arranged, prevents the bottom of shell 3 from sliding with ground
It is dynamic, by telescopic rod 6, the first spring 7, sliding slot 8, sliding bar 9, sliding block 10, second spring 11, first rotating shaft 13, rotating bar 14,
Fixing groove 15, third spring 16, the second shaft 19 and rotating shaft 20 cooperate, can using telescopic rod 6 and the first spring 7
Make supporting block 4 that there is good damping effect, and then damping is carried out to bottom plate 1, passes through rotating shaft using two rotating bars 14
20 modes being flexibly connected, when device shakes, sliding block 10 drives third spring 16 to move, and can be very good to bottom plate 1
Damping is carried out, and then reduces the vibration that centrifugal pump generates, prevents centrifugal pump from breaking down, brings great convenience to user.
In use, the limited block 25 of 1 bottom of bottom plate to be aligned to the position of limiting slot 24, fixing groove 15 is directed at third spring 16
Position, so that bottom plate 1 enters in shell 3, the bottom of bottom plate 1 and the top of supporting block 4 contact with each other, and limited block 25 enters limit
In slot 24, bottom plate 1 generates extruding to third spring 16, so that fixed block 17 enters in fixing groove 15, then passes through two bolts 5
Bottom plate 1 is limited, when centrifugal pump when in use, equipment moving generates certain vibration, and the shaking force of centrifugal pump main body 2 is logical
It crosses bottom plate 1 and passes to supporting block 4, supporting block 4 passes through the cooperation of telescopic rod 6 and the first spring 7, effective to alleviate 1 two sides of bottom plate
Vibration, while the shaking force of bottom plate 1 passes to third spring 16 by bottom plate 1, and third spring 16 passes through fixed block 17 and tight
Gu block 18 passes to rotating bar 14, since two rotating bars 14 are flexibly connected by rotating shaft 20, so that two rotating bars 14
Deformation occurs, while impact force is passed to link block 12 and sliding block 10, and sliding block 10 is moved in the surface two sides of sliding bar 9,
There is deformation in second spring 11, the effective vibration for alleviating 1 middle part of bottom plate, and then reduces the vibration that centrifugal pump generates, and guarantee is set
Standby stability, brings great convenience to user.
In summary: the axial subdivision centrifugal pump damping base passes through telescopic rod 6, the first spring 7, sliding slot 8, sliding bar
9, sliding block 10, second spring 11, first rotating shaft 13, rotating bar 14, fixing groove 15, third spring 16, the second shaft 19 and rotation
Shaft 20 cooperates, and solves the problems, such as that common axial subdivision centrifugal pump base damping effect is undesirable.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of axial subdivision centrifugal pump damping base, including bottom plate (1), it is characterised in that: the top of the bottom plate (1) is arranged
Have centrifugal pump main body (2), the bottom of the bottom plate (1) is provided with shell (3), the bottom of the bottom plate (1) through shell (3) and
Extend to inside it, the left and right sides of shell (3) inner wall and be located at bottom plate (1) below be fixedly connected to supporting block
(4), it contacts with each other at the top of the top with bottom plate (1) of the supporting block (4), is provided at left and right sides of the shell (3)
The compatible bolt (5) with bottom plate (1), the bolt (5) sequentially pass through shell (3) and bottom plate (1) close to the one end of bottom plate (1)
And extend to the inside of bottom plate (1), the bolt (5) close to bottom plate (1) one end respectively with shell (3) and bottom plate (1) screw thread
Connection, the bottom of the supporting block (4) are fixedly connected with telescopic rod (6), and the surface of the telescopic rod (6) is socketed with the first spring
(7), the top and bottom end of first spring (7) are fixed with the bottom of supporting block (4) and the bottom of shell (3) inner wall connect respectively
It connects, the bottom of shell (3) the inner wall and position being located between two telescopic rods (6) offers sliding slot (8), the sliding slot
(8) left and right sides of inner wall is fixedly connected by sliding bar (9), and there are two sliding blocks for the surface activity connection of the sliding bar (9)
(10), the bottom of the sliding block (10) is flexibly connected with the bottom of sliding slot (8) inner wall, the surface of the sliding bar (9) and is located at
Two opposite sides of sliding block (10) are socketed with second spring (11), the one end of the second spring (11) far from sliding block (10)
It is fixedly connected with the inner wall of sliding slot (8), is fixedly connected with link block (12) at the top of the sliding block (10), the link block (12)
Front side be fixedly connected with first rotating shaft (13), the surface activity of the first rotating shaft (13) is connected with rotating bar (14), described
The bottom of bottom plate (1) offers and link block (12) compatible fixing groove (15), and the bottom of fixing groove (15) inner wall is set
It is equipped with third spring (16), the bottom of the third spring (16) is fixedly connected with fixed block (17), the fixed block (17)
Bottom end is through fixing groove (15) and extends to outside it, and the bottom for being located at fixing groove (15) external fixed block (17) is fixedly connected
Have fastening block (18), be fixedly connected with the second shaft (19) on front side of the fastening block (18), the rotating bar (14) is far from the
One end of one shaft (13) is flexibly connected with the second shaft (19), passes through rotating shaft (20) activity between two rotating bars (14)
Connection.
2. a kind of axial subdivision centrifugal pump damping base according to claim 1, it is characterised in that: the third spring
(16) it contacts with each other at the top of top and fixing groove (15) inner wall, is arranged between two rotating bars (14) in right-angled intersection.
3. a kind of axial subdivision centrifugal pump damping base according to claim 1, it is characterised in that: the shell (3)
Bottom is fixedly connected with non-slip mat (21).
4. a kind of axial subdivision centrifugal pump damping base according to claim 1, it is characterised in that: the shell (3)
The left and right sides is fixedly connected to two mounting blocks (22), solid by lever (23) between two ipsilateral mounting blocks (22)
Fixed connection.
5. a kind of axial subdivision centrifugal pump damping base according to claim 1, it is characterised in that: the supporting block (4)
Top offer limiting slot (24), the bottom of limiting slot (24) inner wall is provided with limited block (25), the limited block
(25) bottom and the bottom of limiting slot (24) inner wall contact with each other, and the top of two limited blocks (25) passes through the bottom of bottom plate (1)
Portion is fixedly connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822008562.7U CN209261892U (en) | 2018-12-03 | 2018-12-03 | A kind of axial subdivision centrifugal pump damping base |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822008562.7U CN209261892U (en) | 2018-12-03 | 2018-12-03 | A kind of axial subdivision centrifugal pump damping base |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209261892U true CN209261892U (en) | 2019-08-16 |
Family
ID=67565664
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822008562.7U Expired - Fee Related CN209261892U (en) | 2018-12-03 | 2018-12-03 | A kind of axial subdivision centrifugal pump damping base |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209261892U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111321911A (en) * | 2020-03-11 | 2020-06-23 | 安徽汉普斯精密传动有限公司 | Link support drive truckle device convenient to shaping |
| CN111894864A (en) * | 2020-07-27 | 2020-11-06 | 汪长霞 | Buffering shock-proof type multi-waterway intelligent output water pump |
| CN112205756A (en) * | 2020-11-19 | 2021-01-12 | 湖南工艺美术职业学院 | Drawing board support for interior design |
| CN112555129A (en) * | 2020-12-04 | 2021-03-26 | 瑞智(九江)精密机电有限公司 | Shock attenuation lubricating arrangement of compressor |
| CN113107862A (en) * | 2021-05-19 | 2021-07-13 | 刘梦梦 | Vibration-damping centrifugal pump |
-
2018
- 2018-12-03 CN CN201822008562.7U patent/CN209261892U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111321911A (en) * | 2020-03-11 | 2020-06-23 | 安徽汉普斯精密传动有限公司 | Link support drive truckle device convenient to shaping |
| CN111321911B (en) * | 2020-03-11 | 2024-03-08 | 安徽汉普斯精密传动有限公司 | Conveniently-formed link bracket driving caster device |
| CN111894864A (en) * | 2020-07-27 | 2020-11-06 | 汪长霞 | Buffering shock-proof type multi-waterway intelligent output water pump |
| CN112205756A (en) * | 2020-11-19 | 2021-01-12 | 湖南工艺美术职业学院 | Drawing board support for interior design |
| CN112555129A (en) * | 2020-12-04 | 2021-03-26 | 瑞智(九江)精密机电有限公司 | Shock attenuation lubricating arrangement of compressor |
| CN113107862A (en) * | 2021-05-19 | 2021-07-13 | 刘梦梦 | Vibration-damping centrifugal pump |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190816 Termination date: 20201203 |