CN109236747A - A kind of Multiple Sinking Pump pump case - Google Patents
A kind of Multiple Sinking Pump pump case Download PDFInfo
- Publication number
- CN109236747A CN109236747A CN201811500330.1A CN201811500330A CN109236747A CN 109236747 A CN109236747 A CN 109236747A CN 201811500330 A CN201811500330 A CN 201811500330A CN 109236747 A CN109236747 A CN 109236747A
- Authority
- CN
- China
- Prior art keywords
- pump case
- pump
- case ontology
- connecting rod
- stiffening plate
- 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.)
- Withdrawn
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D1/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
- F04D1/06—Multi-stage pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D13/00—Pumping installations or systems
- F04D13/02—Units comprising pumps and their driving means
- F04D13/06—Units comprising pumps and their driving means the pump being electrically driven
- F04D13/08—Units comprising pumps and their driving means the pump being electrically driven for submerged use
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/40—Casings; Connections of working fluid
- F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
- F04D29/426—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for liquid pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
- F04D29/669—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for liquid pumps
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention discloses a kind of Multiple Sinking Pump pump cases, including pump case ontology, the outer surface of the pump case ontology is provided with sponge block, the shape of the sponge block is cylindrical shape, and sponge block is socketed in the outer surface of pump case ontology, the outer surface of the sponge block is provided with stiffening plate, and the shape of the stiffening plate is cylindrical shape, and columnar stiffening plate is socketed in the outer surface of sponge block；By the way that spring a is arranged, when pump case ontology vertical tremor, spring a can be shunk and be extended by own resilient, certain damping effect is provided for pump case ontology, pass through setting connecting rod, sliding block, sliding slot and spring b, when the vibration of pump case ontology, connecting rod can be slided in sliding slot with movable slider, spring b can be moved to initial position by own resilient elongated movable slider simultaneously, allow connecting rod that pump case ontology is driven to be moved to initial position, provides better damping effect for pump case ontology.
Description
Technical field
The invention belongs to water pump technologies, and in particular to a kind of Multiple Sinking Pump pump case.
Background technique
Immersible pump is the important equipment of deep-well water lift, and when use, entire unit pulled the plug work, and underground water is extracted
Earth's surface is that domestic water, mine are speedily carried out rescue work, industry cooling, field irrigation, seawater lift, steamer tune carry, it may also be used for fountain scape
It sees.
Existing Multiple Sinking Pump pump case has a single function, and can only protect to the component of pump case, Multiple Sinking Pump is in work
Biggish noise can be issued when making, and certain influence can be brought to the hearing of staff, it has not been convenient to the exchange of staff, and
Existing pump case intensity is low, and when pump working generates vibration, pump case can be damaged with foreign object collision, causes one to the use of water pump
Determine deleterious effect.
Summary of the invention
The purpose of the present invention is to provide it is a kind of can noise reduction, the Multiple Sinking Pump pump case with shock-absorbing function, on solving
State the problem of proposing in background technique.
To achieve the above object, the invention provides the following technical scheme: a kind of Multiple Sinking Pump pump case, including pump case sheet
Body, the outer surface of the pump case ontology are provided with sponge block, and the shape of the sponge block is cylindrical shape, and sponge block is socketed in pump
The outer surface of shell ontology, the outer surface of the sponge block are provided with stiffening plate, and the shape of the stiffening plate is cylinder-shaped, and cylinder
The stiffening plate of shape is socketed in the outer surface of sponge block, and the front and back of the stiffening plate is fixedly connected to support plate；
The lower surface of the support plate is fixedly connected with fixed block a, and the front of fixed block a passes through the back of pin shaft a and connecting rod
Face is flexibly connected, and described positive one end pin shaft a passes through the pin hole a that connecting rod front opens up, and the front of the connecting rod opens up
There is pin hole b, and be provided with pin shaft b in pin hole b, the one end at the back side the pin shaft b is fixedly connected with the front of fixed block b, described
Connecting rod is to be obliquely installed, and the lower surface of the fixed block b is fixedly connected with sliding block, and sliding block is slidably connected at plate upper surface
In the sliding slot opened up, and the right side of sliding block is fixedly connected by spring b with the right side of sliding slot inner wall.
Preferably, the four corners of the plate upper surface offer mounting hole.
Preferably, the quantity of the connecting rod is four, and every two connecting rod is symmetrical set in pump case ontology
Front and rear sides.
Preferably, the lower surface of the stiffening plate is fixedly connected by silicagel pad with the upper surface of bottom plate.
Preferably, spring a is fixedly connected at left and right sides of the stiffening plate lower surface, and two spring a are symmetrically set
It sets in the left and right sides of silicagel pad.
Preferably, the sponge block is sound-absorbing sponge.
Compared with prior art, the beneficial effects of the present invention are:
1., when pump case ontology vertical tremor, spring a can be shunk and be extended by own resilient by setting spring a, for pump
Shell ontology provides certain damping effect, by setting connecting rod, sliding block, sliding slot and spring b, when the vibration of pump case ontology, even
Extension bar can slide in sliding slot with movable slider, while spring b can be moved to initially by own resilient elongated movable slider
Position allows connecting rod that pump case ontology is driven to be moved to initial position, provides better damping effect for pump case ontology.
2. be sound-absorbing sponge by setting sponge block, what sound-absorbing sponge can eliminate that a part of water pump generates at work makes an uproar
Sound the case where stiffening plate can increase the intensity of pump case ontology, pump case ontology is avoided to be easily damaged, is made by the way that stiffening plate is arranged
Water pump can be normal and stable work, structure of the invention is scientific and reasonable, safe and convenient to use.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is pump case ontology left view structural representation in the present invention；
Fig. 3 is the overlooking structure diagram of insole board of the present invention；
In figure: 1, pump case ontology；2, sponge block；3, stiffening plate；4, support plate；5, silicagel pad；6, fixed block a；7, connecting rod；8,
Sliding block；9, fixed block b；10, spring a；11, mounting hole；12, sliding slot；13, spring b.
Specific embodiment
Below with reference to embodiment, the present invention will be further described.
The following examples are intended to illustrate the invention, but cannot be used to limit the scope of the invention.Item in embodiment
Part can be adjusted according to actual conditions are further, under concept thereof of the invention all to method simple modifications of the invention
Belong to the scope of protection of present invention.
Fig. 1-3 is please referred to, the present invention provides a kind of technical solution: a kind of Multiple Sinking Pump pump case, including pump case ontology 1,
The outer surface of pump case ontology 1 is provided with sponge block 2, and the shape of sponge block 2 is cylindrical shape, and sponge block 2 is socketed in pump case ontology 1
Outer surface, the outer surface of sponge block 2 is provided with stiffening plate 3, and the shape of stiffening plate 3 is cylindrical shape, and columnar stiffening plate 3
It is socketed in the outer surface of sponge block 2, the front and back of stiffening plate 3 is fixedly connected to support plate 4；
The lower surface of support plate 4 is fixedly connected with fixed block a6, and the front of fixed block a6 passes through the back of pin shaft a and connecting rod 7
Face is flexibly connected, and the positive one end pin shaft a passes through the pin hole a that 7 front of connecting rod opens up, and the front of connecting rod 7 offers pin hole
B, and pin shaft b is provided in pin hole b, the one end at the back side pin shaft b is fixedly connected with the front of fixed block b9, and connecting rod 7 is inclination
Setting, the lower surface of fixed block b9 is fixedly connected with sliding block 8, and sliding block 8 is slidably connected at the sliding slot 12 that plate upper surface opens up
It is interior, and the right side of sliding block 8 is fixedly connected by spring b13 with the right side of 12 inner wall of sliding slot, by the way that spring a10 is arranged, when
When pump case 1 vertical tremor of ontology, spring a10 can be shunk and be extended by own resilient, provide certain subtract for pump case ontology 1
Effect is shaken, by setting connecting rod 7, sliding block 8, sliding slot 12 and spring b13, when pump case ontology 1 shakes, connecting rod 7 can band
Movable slider 8 slides in sliding slot 12, while spring b13 can be moved to initial position by own resilient elongated movable slider 8,
Allow connecting rod 7 that pump case ontology 1 is driven to be moved to initial position, provides better damping effect for pump case ontology 1, lead to
Cross setting pin shaft a, pin shaft b, pin hole a and pin hole b, when pump case 1 vertical tremor of ontology, pin shaft a and pin shaft b can be respectively in pin holes
Rotation in a and pin hole b, so that connecting rod 7 will not fracture at work, by setting sliding block 8 and sliding slot 12, when fixed block b9 is left
It can be moved left and right in sliding slot 12 with movable slider 8 when moving right, so that fixed block b9 is more stable when moving left and right.
Wherein, the four corners of plate upper surface offer mounting hole 11.
Wherein, by the way that mounting hole 11 is arranged, worker is facilitated to fix bottom plate by mounting hole 11, so that pump case ontology
1 is fixed, allow pump case ontology 1 it is stable work.
Wherein, the quantity of connecting rod 7 is four, and every two connecting rod 7 is symmetrical set before and after pump case ontology 1
Two sides, by the way that connecting rod 7 is arranged, connecting rod 7 can support pump case ontology 1, so that pump case ontology 1 is in vertical tremor and more
Add stabilization.
Wherein, the lower surface of stiffening plate 3 is fixedly connected by silicagel pad 5 with the upper surface of bottom plate, by the way that stiffening plate is arranged
The case where 3, stiffening plate 3 can increase the intensity of pump case ontology 1, and pump case ontology 1 is avoided to be easily damaged moves down on pump case ontology 1
Silicagel pad 5 can be squeezed when dynamic, silicagel pad 5 or pump case ontology 1 provide certain damping effect.
Wherein, spring a10 is fixedly connected at left and right sides of 3 lower surface of stiffening plate, and two spring a10 are symmetrical arranged
In the left and right sides of silicagel pad 5, by the way that spring a10 is arranged, when pump case 1 vertical tremor of ontology, spring a10 can pass through itself
Elastic force shrinks and extends, and provides certain damping effect for pump case ontology 1.
Wherein, sponge block 2 is sound-absorbing sponge, is sound-absorbing sponge by setting sponge block 2, sound-absorbing sponge can eliminate one
The noise for dividing water pump to generate at work.
The working principle of the invention and process for using: after the present invention installs, vibration is generated when pump case ontology 1 works
When, support plate 4 can be driven to move down, so that fixed block a6 is pressed down against connecting rod 7, the bottom end of connecting rod 7, which drives, to be fixed
Block b9 and sliding block 8 are mobile, and two sliding blocks 8 are mutually separate, and then spring b13 is mobile by own resilient elongated movable slider 8, so that
Two sliding blocks 8 are mutually close, so that fixed block b9 drives fixed block a6 to move up by connecting rod 7, so that pump case ontology 1 is upward
It is moved to initial position, and spring a10 can be extended or be shunk by own resilient, provide good buffering for pump case ontology 1
Effect avoids pump case ontology 1 and foreign object from generating collision.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (6)
1. a kind of Multiple Sinking Pump pump case, including pump case ontology (1), it is characterised in that: the outer surface of the pump case ontology (1) is set
It is equipped with sponge block (2), the shape of the sponge block (2) is cylindrical shape, and sponge block (2) is socketed in the appearance of pump case ontology (1)
The outer surface in face, the sponge block (2) is provided with stiffening plate (3), and the shape of the stiffening plate (3) is cylindrical shape, and cylinder-shaped
Stiffening plate (3) be socketed in the outer surfaces of sponge block (2), the front and back of the stiffening plate (3) is fixedly connected to support
Plate (4)；
The lower surface of the support plate (4) is fixedly connected with fixed block a(6), and fixed block a(6) front pass through pin shaft a and company
The back side of extension bar (7) is flexibly connected, and described positive one end pin shaft a passes through the pin hole a that connecting rod (7) front opens up, the company
The front of extension bar (7) offers pin hole b, and pin shaft b is provided in pin hole b, the one end at the back side the pin shaft b and fixed block b(9)
Front be fixedly connected, the connecting rod (7) be obliquely installed, the fixed block b(9) lower surface be fixedly connected with sliding block
(8), and sliding block (8) is slidably connected in the sliding slot (12) that plate upper surface opens up, and the right side of sliding block (8) passes through spring b
(13) it is fixedly connected with the right side of sliding slot (12) inner wall.
2. a kind of Multiple Sinking Pump pump case according to claim 1, it is characterised in that: the four corners of the plate upper surface
Offer mounting hole (11).
3. a kind of Multiple Sinking Pump pump case according to claim 1, it is characterised in that: the quantity of the connecting rod (7) is
Four, and every two connecting rod (7) is symmetrical set in the front and rear sides of pump case ontology (1).
4. a kind of Multiple Sinking Pump pump case according to claim 1, it is characterised in that: the lower surface of the stiffening plate (3)
It is fixedly connected by silicagel pad (5) with the upper surface of bottom plate.
5. a kind of Multiple Sinking Pump pump case according to claim 4, it is characterised in that: stiffening plate (3) lower surface
The left and right sides is fixedly connected to spring a(10), and two spring a(10) it is symmetricly set on the left and right sides of silicagel pad (5).
6. a kind of Multiple Sinking Pump pump case according to claim 1, it is characterised in that: the sponge block (2) is sound-absorbing sea
It is continuous.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811500330.1A CN109236747A (en) | 2018-12-10 | 2018-12-10 | A kind of Multiple Sinking Pump pump case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811500330.1A CN109236747A (en) | 2018-12-10 | 2018-12-10 | A kind of Multiple Sinking Pump pump case |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109236747A true CN109236747A (en) | 2019-01-18 |
Family
ID=65073934
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811500330.1A Withdrawn CN109236747A (en) | 2018-12-10 | 2018-12-10 | A kind of Multiple Sinking Pump pump case |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109236747A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109826303A (en) * | 2019-03-27 | 2019-05-31 | 温州红旭市政工程建设有限公司 | A kind of town road block-proof type drainage equipment |
-
2018
- 2018-12-10 CN CN201811500330.1A patent/CN109236747A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109826303A (en) * | 2019-03-27 | 2019-05-31 | 温州红旭市政工程建设有限公司 | A kind of town road block-proof type drainage equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20190118 |