CN208804045U - A kind of pump shell easy to repair - Google Patents
A kind of pump shell easy to repair Download PDFInfo
- Publication number
- CN208804045U CN208804045U CN201821625171.3U CN201821625171U CN208804045U CN 208804045 U CN208804045 U CN 208804045U CN 201821625171 U CN201821625171 U CN 201821625171U CN 208804045 U CN208804045 U CN 208804045U
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- CN
- China
- Prior art keywords
- outer cover
- cover body
- fixed frame
- bolted
- connection
- 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
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Abstract
The utility model relates to water pump technologies, specifically a kind of pump shell easy to repair, including outer cover body, inlet and outlet are offered on the outer cover body, the outer cover body is internally provided with impeller cavity, the water inlet of the outer cover body has been bolted to connection first end cover, one end of the drive shaft extends in impeller cavity, and end is connected with impeller body, sealing bearing is installed between the drive shaft and axis hole, the side of the sealing bearing has been bolted to connection bearing gland, the side of the outer cover body is also fixedly connected with fixed frame.First end cover and second end cover are bolted to connection in outer cover body, when needing to overhaul, bolt need to only be unloaded, easy access and replacement impeller body, easy access and replacement filter protection cover, the fixed frame of L-type is also added in the side of outer cover body, is fixed entire outer cover body using fixed frame.
Description
Technical field
The utility model relates to water pump technology, specially a kind of pump shell easy to repair.
Background technique
As important water lifting machinery, existing structure of water pump housing is simple, when needing to water pump internal maintenance, needs
Entire pump case is dismantled, water pump is difficult in maintenance, therefore, proposes a kind of pump shell regarding to the issue above.For this purpose, application number
Disclose a kind of pump shell easy to repair for CN201820106571.7, comprising: pump case ontology, the pump case ontology it is outer
Integrated setting has water outlet on week, and the back side of the pump case pump housing is removably connected with pump case rear cover, the pump by bolt
It is covered after shell and is fixed with axle sleeve, also integrated setting has mounting ear on the pump case ontology；Pump case front cover, the pump case front cover are logical
The front that bolt is removably connected to the pump case pump housing is crossed, the middle part of the pump case front cover is equipped with water inlet, the pump case front cover
Edge integrated setting has locating piece.Impeller can be taken out, be repaired by removing pump case rear cover by the utility model,
Without disassembling entire pump case, by the way that pump case front cover is removed, it may be convenient to remove the sundries in impeller cavity, operation side
Just, by locating piece, pump case front cover can be positioned, being conducive to raising installation effectiveness can be to water flow by filter screen
It is filtered, prevents foreign matter from entering impeller cavity, reduce frequency of maintenance.
But above scheme still has certain defect, inventor it has been investigated that, above scheme lacks the pump housing and fixes
Structure, the pump housing is unstable when in use, and filter screen is not easy to change, and has certain limitation.
Utility model content
In order to make up the above deficiency, the purpose of this utility model is to provide a kind of pump shells easy to repair, with solution
Certainly the problems mentioned above in the background art.
The technical solution of the utility model is: a kind of pump shell easy to repair, including outer cover body, the shell sheet
Inlet and outlet are offered on body, the outer cover body is internally provided with impeller cavity, the water inlet of the outer cover body
Place has been bolted to connection first end cover, and the bottom of the first end cover has been bolted to connection filter protection cover,
The water outlet of the outer cover body has been bolted to connection outlet conduit, and the top of the outer cover body is solid by bolt
Surely it is connected with second end cover, axis hole is offered in the second end cover, running through in the axis hole has drive shaft, the drive shaft
One end extends in impeller cavity, and end is connected with impeller body, and sealing bearing, institute are equipped between the drive shaft and axis hole
The side for stating sealing bearing has been bolted to connection bearing gland, and the side of the outer cover body is also fixedly connected with fixation
Frame.
As advanced optimizing for the technical program, the filter protection cover is cylindrical, on the filter protection cover
Even offers mesh, and the water after filter protection cover primary filtration enters water inlet, and the biggish impurity of volume is filtered
In outside, a possibility that blocking is reduced, the junction of the filter protection cover and first end cover is equipped with connection boss, the connection
Bolt hole is uniformly offered on boss, filter protection cover is detachable, easy access and replacement, the connection boss and first end
O-ring seal is provided between lid.
As advanced optimizing for the technical program, the fixed frame is L-type, and the fixed frame is bent by steel plate
Type, fixed frame manufacture craft is simple, and bolt hole for fixing is offered on the fixed frame, is easily installed fixation.
As advanced optimizing for the technical program, the fixed frame is at least arranged two groups, and the fixed frame passes through welding
Mode be fixedly connected on outer cover body.
As advanced optimizing for the technical program, rubber is provided between the first end cover and the contact surface of outer cover body
Glue sealing ring is also equipped with rubber seal, good seal performance between the second end cover and the contact surface of outer cover body.
Compared with prior art, the utility model has the beneficial effects that outside a kind of water pump easy to repair of the utility model
Shell, first end cover and second end cover are bolted to connection in outer cover body, when needing to overhaul, only need to unload bolt, just
First end cover and second end cover can be unloaded, be connected at this time the impeller body of drive shaft one end also with second end cover together by
It unloads, filter protection cover is removed together with first end cover, and easy access and replacement impeller body and were replaced easy access
Filter shield is consolidated entire outer cover body using fixed frame in addition, also adding the fixed frame of L-type in the side of outer cover body
It lives calmly, and then the position of outer cover body is fixed.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, before not making the creative labor property
It puts, is also possible to obtain other drawings based on these drawings.
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the outer cover body structural schematic diagram of the utility model；
Fig. 3 is the first end cover structural schematic diagram of the utility model；
Fig. 4 is the filter protection cover structure schematic diagram of the utility model；
Fig. 5 is the second end cover structural schematic diagram of the utility model；
Fig. 6 is the bearing gland structure schematic diagram of the utility model.
In figure: 1- outer cover body；2- water inlet；3- water outlet；4- first end cover；5- filter protection cover；6- outlet conduit；
7- impeller cavity；8- second end cover；9- axis hole；10- seals bearing；11- bearing gland；12- drive shaft；13- impeller body；14-
Fixed frame；15- mesh；16- boss.
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. 1-6 is please referred to, the utility model provides a kind of technical solution: a kind of pump shell easy to repair, including it is outer
Shell ontology 1 offers water inlet 2 and water outlet 3 on the outer cover body 1, and the outer cover body 1 is internally provided with impeller cavity
7, first end cover 4 has been bolted to connection at the water inlet 2 of the outer cover body 1, and the bottom of the first end cover 4 passes through
Bolt is fixedly connected with filter protection cover 5, by adding filter protection cover 5, water after 5 primary filtration of filter protection cover into
Enter at water inlet 2, by the biggish impurity filter of volume in outside, reduces a possibility that blocking, the water outlet of the outer cover body 1
Outlet conduit 6 is bolted to connection at 3, outlet conduit 6 is also detachable, selects suitable outlet pipe according to actual needs
Road 6,6 one end of outlet conduit in the present embodiment is bend pipe, and the top of the outer cover body 1 has been bolted to connection second
End cap 8, offers axis hole 9 in the second end cover 8, through having drive shaft 12, one end of the drive shaft 12 in the axis hole 9
It extends in impeller cavity 7, and end is connected with impeller body 13, the other end of drive shaft 12 can be connected to driving by shaft coupling
Motor can be connected to driven wheel and be connected to driving equipment using driving belt later, between the drive shaft 12 and axis hole 9
Sealing bearing 10 is installed, the side of the sealing bearing 10 has been bolted to connection bearing gland 11, the shell sheet
The side of body 1 is also fixedly connected with fixed frame 14, is fixed entire outer cover body 1 using fixed frame 14.
Specifically, the filter protection cover 5 is cylindrical, mesh 15 is uniformly offered on the filter protection cover 5, is passed through
Water after crossing 5 primary filtration of filter protection cover enters at water inlet 2, by the biggish impurity filter of volume in outside, reduces blocking
A possibility that, the junction of the filter protection cover 5 and first end cover 4, which is equipped with, connects boss 16, on the connection boss 16
Even to offer bolt hole, filter protection cover 5 is detachable, easy access and replacement, the connection boss 16 and first end cover 4 it
Between be provided with O-ring seal.
Specifically, the fixed frame 14 is L-type, the fixed frame 14 bends molding by steel plate, and fixed frame 14 makes work
Skill is simple, offers bolt hole for fixing on the fixed frame 14, is easily installed fixation.
Specifically, the fixed frame 14 is at least arranged two groups, the fixed frame 14 is fixedly connected on by welding
Outer cover body 1.
Specifically, rubber seal is provided between the first end cover 4 and the contact surface of outer cover body 1, described second
Rubber seal, good seal performance are also equipped between end cap 8 and the contact surface of outer cover body 1.
The present embodiment improves, first end cover 4 and second end when implementing on the basis of existing pump shell
Lid 8 is bolted to connection in outer cover body 1, when needing to overhaul, only need to unload bolt, can be by first end cover 4 and the
Two end caps 8 unload, and the impeller body 13 for being connected to 12 one end of drive shaft at this time is removed together also with second end cover 8, filtering
Shield 5 is removed together with first end cover 4, easy access and replacement impeller body 13, and easy access and replacement filtering are anti-
Shield 5, in addition, also add the fixed frame 14 of L-type in the side of outer cover body 1, using fixed frame 14 by entire outer cover body 1
It fixes, and then the position of outer cover body 1 is fixed, be suitble to promote the use of.
The advantages of basic principles and main features and the utility model of the utility model have been shown and described above.Current row
The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments
Only illustrate the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model is also
It will have various changes and improvements, these various changes and improvements fall within the scope of the claimed invention.The utility model
Claimed range is defined by the appending claims and its equivalent thereof.
Claims (5)
1. a kind of pump shell easy to repair, including outer cover body, it is characterised in that: offered on the outer cover body into water
Mouth and water outlet, the outer cover body are internally provided with impeller cavity, and the water inlet of the outer cover body is bolted
It is connected with first end cover, the bottom of the first end cover has been bolted to connection filter protection cover, the outer cover body
Water outlet has been bolted to connection outlet conduit, has been bolted to connection second end at the top of the outer cover body
It covers, axis hole is offered in the second end cover, running through in the axis hole has drive shaft, and one end of the drive shaft extends to impeller
In chamber, and end is connected with impeller body, and sealing bearing is equipped between the drive shaft and axis hole, described to seal the one of bearing
Side has been bolted to connection bearing gland, and the side of the outer cover body is also fixedly connected with fixed frame.
2. one kind according to claim 1 pump shell easy to repair, it is characterised in that: the filter protection cover is in circle
Tubular, uniformly offers mesh on the filter protection cover, and the junction of the filter protection cover and first end cover, which is equipped with, to be connected
Boss is connect, bolt hole is uniformly offered on the connection boss, is provided between connection boss and the first end cover O-shaped close
Seal.
3. one kind according to claim 1 pump shell easy to repair, it is characterised in that: the fixed frame is L-type, institute
It states fixed frame and molding is bent by steel plate, offer bolt hole for fixing on the fixed frame.
4. one kind according to claim 1 pump shell easy to repair, it is characterised in that: the fixed frame is at least arranged
Two groups, the fixed frame is fixedly connected on outer cover body by welding.
5. one kind according to claim 1 pump shell easy to repair, it is characterised in that: the first end cover and shell
It is provided with rubber seal between the contact surface of ontology, is also equipped with rubber between the second end cover and the contact surface of outer cover body
Glue sealing ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821625171.3U CN208804045U (en) | 2018-09-28 | 2018-09-28 | A kind of pump shell easy to repair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821625171.3U CN208804045U (en) | 2018-09-28 | 2018-09-28 | A kind of pump shell easy to repair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208804045U true CN208804045U (en) | 2019-04-30 |
Family
ID=66238843
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821625171.3U Expired - Fee Related CN208804045U (en) | 2018-09-28 | 2018-09-28 | A kind of pump shell easy to repair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208804045U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110469544A (en) * | 2019-09-03 | 2019-11-19 | 中船黄埔文冲船舶有限公司 | A kind of immersible pump pod of jack-up unit |
-
2018
- 2018-09-28 CN CN201821625171.3U patent/CN208804045U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110469544A (en) * | 2019-09-03 | 2019-11-19 | 中船黄埔文冲船舶有限公司 | A kind of immersible pump pod of jack-up unit |
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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 |
Granted publication date: 20190430 Termination date: 20200928 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |