CN209083586U - A kind of self priming pump with shock-damping structure - Google Patents
A kind of self priming pump with shock-damping structure Download PDFInfo
- Publication number
- CN209083586U CN209083586U CN201821726023.0U CN201821726023U CN209083586U CN 209083586 U CN209083586 U CN 209083586U CN 201821726023 U CN201821726023 U CN 201821726023U CN 209083586 U CN209083586 U CN 209083586U
- Authority
- CN
- China
- Prior art keywords
- shell
- runner
- kelly
- link block
- impeller
- 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
- 230000037452 priming Effects 0.000 title claims abstract description 21
- 238000013016 damping Methods 0.000 title claims abstract description 16
- 238000005299 abrasion Methods 0.000 abstract description 6
- 239000007788 liquid Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model discloses a kind of self priming pumps with shock-damping structure, including shell, the middle position of the interior of shell is equipped with shaft, and the outer surface package of shaft is equipped with impeller, the inside of the shell is uniformly equipped with runner shell, and runner is provided between the side of runner shell and the outer surface of impeller, scalable link block is all installed between the runner shell, the runner shell is all equipped with link block far from the side of impeller, and the other side of link block is equipped with kelly, the outer surface of the shell is uniformly equipped with fixed block, and the middle position of fixed block is all equipped with the first fastening bolt, first fastening bolt all extends to interior of shell close to one end of runner shell.The self priming pump with shock-damping structure improves the stability of pump, reduces vibration, reduces the abrasion of the outer diameter and pump housing cover board cooperation point of impeller, extends the service life of impeller.
Description
Technical field
The utility model relates to WFC pump technical field, specially a kind of self priming pump with shock-damping structure.
Background technique
Self priming pump uses No leakage V-seal assembly, has got rid of the packing seal of traditional water pump, packing_seal, mechanical close
Envelope, has thoroughly subdued run, drip, leak, is to replace the optimal equipment such as former various long shaft submerged pumps, immersible pump, submersible sewage pump.
But the runner of traditional self priming pump is single channel, destroys the balance of the radial force of impeller and axis, vibrates larger, increasing
Add impeller and pump housing cover board to cooperate the abrasion of point, reduces the service life of impeller, and the body of traditional self priming pump runner
Product is not adjustable, and reduces working efficiency, therefore needs a kind of self priming pump with shock-damping structure to solve the above problems.
Utility model content
The purpose of this utility model is to provide a kind of self priming pumps with shock-damping structure, are mentioned with solving above-mentioned background technique
The runner of traditional self priming pump out is single channel, and vibration is larger, and the service life and runner volume for reducing impeller cannot be adjusted
The problem of section.
To achieve the above object, the utility model provides the following technical solutions: a kind of self priming pump with shock-damping structure, packet
Shell is included, the middle position of the interior of shell is equipped with shaft, and the outer surface package of shaft is equipped with impeller, described outer
The inside of shell is uniformly equipped with runner shell, and is provided with runner between the side of runner shell and the outer surface of impeller, described
Scalable link block is all installed between runner shell, the runner shell is all equipped with link block far from the side of impeller, and
The other side of link block is equipped with kelly, and the outer surface of the shell is uniformly equipped with fixed block, and the middle position of fixed block
Place is all equipped with the first fastening bolt, and first fastening bolt all extends to interior of shell close to one end of runner shell, institute
It states the bottom end inside the first fastening bolt and is all provided with the card slot matched with kelly, the kelly extends in card slot, described
The outer surface package of kelly middle position is equipped with bearing, and the side of the kelly is horizontally installed with the second fastening bolt, and
The both ends of second fastening bolt all pass through the first fastening bolt.
Preferably, the quantity of the runner shell is set as three, and the quantity of runner is set as three.
Preferably, one end of the scalable link block is by being welded and fixed the side for being mounted on runner shell, and can stretch
The other end of contracting link block is by being welded and fixed the other side for being mounted on runner shell.
Preferably, by the way that the side for being mounted on runner shell is welded and fixed, one end of kelly is logical for the side of the link block
It crosses and the other side for being mounted on link block is welded and fixed.
Preferably, one end of the kelly is equipped with spherical fixture block, and one end inside card slot is provided with and spherical fixture block phase
The spherical card slot of cooperation.
Preferably, by the way that the outer surface for being mounted on kelly is welded and fixed, the other side of bearing passes through for the side of the bearing
It is welded and fixed on the inner wall for being mounted on the first fastening bolt.
Compared with prior art, the utility model has the beneficial effects that there is the self priming pump of shock-damping structure to improve pump for this
Stability, reduce vibration, reduce impeller outer diameter and the pump housing cover board cooperation point abrasion, extend impeller use the longevity
Life, and convenient for adjusting the volume of runner, pass through suitable for plurality of liquid, effectively increases the working efficiency of device.
(1) it is provided with runner shell, by forming three runners between three runner shells and impeller, certainly for big flow
Sucking pump, pump housing runner design balance the radial force of impeller and shaft, improve the stability of pump, reduce vibration, subtract at three
The abrasion for having lacked the outer diameter and pump housing cover board cooperation point of impeller, extends the service life of impeller.
(2) it is provided with the first fastening bolt, rotates the first fastening bolt, drives kelly to move back and forth, to drive runner
Shell moves back and forth inside the shell, changes the volume of runner, simple and quick, convenient for adjusting, passes through suitable for plurality of liquid,
Effectively increase the working efficiency of device.
(3) it is provided with scalable link block, scalable link block is set as memorial alloy, when runner shell is mobile, drives
Scalable link block stretches, when not moving, by scalable link block increase runner shell and another runner shell it
Between leakproofness, to increase the leakproofness in runner.
Detailed description of the invention
Fig. 1 is that the utility model structure faces diagrammatic cross-section；
Fig. 2 is the structure top cross-sectional view of the first fastening bolt；
Fig. 3 is the side elevational cross-section schematic diagram of bearing.
In figure: 1, shell；2, shaft；3, impeller；4, runner shell；5, runner；6, scalable link block；7, link block；
8, kelly；9, the first fastening bolt；10, fixed block；11, card slot；12, spherical card slot；13, spherical fixture block；14, the second fastening spiral shell
Bolt；15, bearing.
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.
Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: a kind of self priming pump with shock-damping structure, including
Shell 1, the middle position inside shell 1 is equipped with shaft 2, and the outer surface package of shaft 2 is equipped with impeller 3, shell 1
Inside is uniformly equipped with runner shell 4, and runner 5, runner are provided between the side of runner shell 4 and the outer surface of impeller 3
Scalable link block 6 is all installed between shell 4.
Preferably, the quantity of runner shell 4 is set as three, the quantity of runner 5 is set as three, by being provided with
Three runners 5 balance the radial force of impeller 3 and shaft 2, improve the stability of pump, reduce vibration, reduce impeller 3
The abrasion of outer diameter and pump housing cover board cooperation point, extends the service life of impeller 3.
Preferably, one end of scalable link block 6, which passes through, is welded and fixed the side for being mounted on runner shell 4, and scalable
The other end of link block 6 is set as memory and closes by the way that the other side for being mounted on runner shell 4, scalable link block 6 is welded and fixed
Gold drives scalable link block 6 to stretch when runner shell 4 is mobile, when not moving, is increased by scalable link block 6 and is flowed
Leakproofness between road shell 4 and another runner shell 4, to increase the leakproofness in runner 5.
Side of the runner shell 4 far from impeller 3 is all equipped with link block 7, and the other side of link block 7 is equipped with kelly 8,
The outer surface of shell 1 is uniformly equipped with fixed block 10, and the middle position of fixed block 10 is all equipped with the first fastening bolt 9,
First fastening bolt 9 all extends to inside shell 1 close to one end of runner shell 4, and the bottom end inside the first fastening bolt 9 is all set
It is equipped with the card slot 11 matched with kelly 8, kelly 8 extends in card slot 11, and installation is wrapped up in the outer surface of 8 middle position of kelly
There is bearing 15, the side of kelly 8 is horizontally installed with the second fastening bolt 14, and the both ends of the second fastening bolt 14 all pass through first
Fastening bolt 9, when not rotating the first fastening bolt 9, by the second fastening bolt 14 increase kelly 8 and the first fastening bolt 9 it
Between stability, rotate the first fastening bolt 9 when, the second fastening bolt 14 is back-outed.
Preferably, by the way that the side for being mounted on runner shell 4 is welded and fixed, one end of kelly 8 passes through for the side of link block 7
The other side for being mounted on link block 7 is welded and fixed, increases the stability between kelly 8 and runner shell 4.
Preferably, one end of kelly 8 is equipped with spherical fixture block 13, and one end inside card slot 11 is provided with and spherical fixture block 13
The spherical card slot 12 matched increases kelly 8 in the first fastening bolt 9 by the way that spherical fixture block 13 to be stuck in spherical card slot 12
Interior stability.
Preferably, by the way that the outer surface for being mounted on kelly 8 is welded and fixed, the other side of bearing 15 passes through for the side of bearing 15
It is welded and fixed on the inner wall for being mounted on the first fastening bolt 9, when rotating the first fastening bolt 9, increases kelly 8 and the first fastening spiral shell
Stability between bolt 9, and make the first fastening bolt 9 rotate when, kelly 8 does not rotate, the first fastening bolt 9 with screw thread above and below
When mobile, kelly 8 is driven to move up and down, convenient for adjusting position of the runner shell 4 in shell 1, and adjusts the volume of runner 5.
Working principle: in use, by forming three runners 5 between three runner shells 4 and impeller 3, for big flow
Self priming pump, pump housing runner 5 are designed to three, balance the radial force of impeller 3 and shaft 2, improve the stability of pump, reduce vibration
It is dynamic, reduce the abrasion of the outer diameter and pump housing cover board cooperation point of impeller 3, extends the service life of impeller 3.
Operator rotates the first fastening bolt 9, moves down the first fastening bolt 9 on the outer surface of shell 1 by screw thread
It is dynamic, it is fixed by welding on kelly 8 by the side of bearing 15, the other side is weldingly fixed on the inner wall of the first fastening bolt 9
On, make the first fastening bolt 9 that kelly 8 be driven to move up and down, drives runner shell 4 to move in shell 1, pass through scalable connection
Block 6 stretches as runner shell 4 is mobile, makes the leakproofness between runner shell 4 and another runner shell 4, increases runner 5
Interior leakproofness, consequently facilitating change the volume of runner 5, it is simple and quick, convenient for adjusting, pass through suitable for plurality of liquid,
Effectively increase the working efficiency of device.
Although the utility model is described in detail with reference to the foregoing embodiments, come for those skilled in the art
Say, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic into
Row equivalent replacement, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on should all
It is included within the scope of protection of this utility model.
Claims (6)
1. a kind of self priming pump with shock-damping structure, including shell (1), it is characterised in that: the internal interposition of the shell (1)
The place of setting is equipped with shaft (2), and the outer surface package of shaft (2) is equipped with impeller (3), and the inside of the shell (1) is uniformly pacified
Equipped with runner shell (4), and runner (5), the stream are provided between the side of runner shell (4) and the outer surface of impeller (3)
It is all equipped between road shell (4) scalable link block (6), the runner shell (4) is all equipped with far from the side of impeller (3)
Link block (7), and the other side of link block (7) is equipped with kelly (8), the outer surface of the shell (1) is uniformly equipped with fixation
Block (10), and the middle position of fixed block (10) is all equipped with the first fastening bolt (9), first fastening bolt (9) is leaned on
One end of nearly runner shell (4) all extends to shell (1) inside, and the internal bottom end of first fastening bolt (9) is all provided with
The card slot (11) matched with kelly (8), the kelly (8) extend in card slot (11), kelly (8) middle position
Outer surface package is equipped with bearing (15), and the side of the kelly (8) is horizontally installed with the second fastening bolt (14), and second is tight
The both ends of fixing bolt (14) all pass through the first fastening bolt (9).
2. a kind of self priming pump with shock-damping structure according to claim 1, it is characterised in that: the runner shell (4)
Quantity be set as three, the quantity of runner (5) is set as three.
3. a kind of self priming pump with shock-damping structure according to claim 1, it is characterised in that: the scalable link block
(6) one end is by being welded and fixed the side for being mounted on runner shell (4), and the other end of scalable link block (6) passes through weldering
Connect the other side for being fixedly mounted on runner shell (4).
4. a kind of self priming pump with shock-damping structure according to claim 1, it is characterised in that: the link block (7)
Side is mounted on link block by being welded and fixed by the way that the side for being mounted on runner shell (4), one end of kelly (8) is welded and fixed
(7) the other side.
5. a kind of self priming pump with shock-damping structure according to claim 1, it is characterised in that: the one of the kelly (8)
End is equipped with spherical fixture block (13), and the internal one end of card slot (11) is provided with the spherical card slot matched with spherical fixture block (13)
(12)。
6. a kind of self priming pump with shock-damping structure according to claim 1, it is characterised in that: the one of the bearing (15)
Side is mounted on first tightly by being welded and fixed by the way that the outer surface for being mounted on kelly (8), the other side of bearing (15) is welded and fixed
On the inner wall of fixing bolt (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821726023.0U CN209083586U (en) | 2018-10-24 | 2018-10-24 | A kind of self priming pump with shock-damping structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821726023.0U CN209083586U (en) | 2018-10-24 | 2018-10-24 | A kind of self priming pump with shock-damping structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209083586U true CN209083586U (en) | 2019-07-09 |
Family
ID=67120517
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821726023.0U Expired - Fee Related CN209083586U (en) | 2018-10-24 | 2018-10-24 | A kind of self priming pump with shock-damping structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209083586U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110762052A (en) * | 2019-11-15 | 2020-02-07 | 衡阳市大力成泵业制造有限责任公司 | Submersible electric pump mounting seat |
-
2018
- 2018-10-24 CN CN201821726023.0U patent/CN209083586U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110762052A (en) * | 2019-11-15 | 2020-02-07 | 衡阳市大力成泵业制造有限责任公司 | Submersible electric pump mounting seat |
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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: 20190709 |