CN208734589U - Bearing block and axial flow pump with the bearing block - Google Patents
Bearing block and axial flow pump with the bearing block Download PDFInfo
- Publication number
- CN208734589U CN208734589U CN201821558898.4U CN201821558898U CN208734589U CN 208734589 U CN208734589 U CN 208734589U CN 201821558898 U CN201821558898 U CN 201821558898U CN 208734589 U CN208734589 U CN 208734589U
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- drinking
- water pipe
- bearing
- bearing block
- isolated tube
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Abstract
The utility model relates to a kind of bearing block and with the axial flow pump of the bearing block, the mounting body being connect including one end nozzle with drinking-water pipe, the end face of the mounting body, which is extended, isolated tube, discharge outlet is provided on the isolated tube, the pipe end of the isolated tube, which is extended, the bearing seat held for installation axle, long axis is each passed through mounting body, isolated tube and bearing seat and the one end for stretching out bearing seat, above-mentioned bearing block includes the mounting body connecting with one end nozzle of drinking-water pipe, the end face of mounting body is extended isolated tube, and discharge outlet is provided on isolated tube, in the extended bearing seat of the pipe end that bearing is mounted on isolated tube, when in long axis rotation process, gap of the water flow across mounting body and long axis imports in isolated tube, so that water flow is discharged from discharge outlet, to avoid water from flowing into Enter in bearing seat, to improve the service life of bearing, it is ensured that axial flow pump can stablize use.
Description
Technical field
The utility model relates to water pump technology, especially a kind of bearing block and the axial flow pump with the bearing block.
Background technique
Axial flow pump, which has to have in agriculture pumping irrigation, to be widely applied, and is commonly called as " by ploughing pump ", big with flow, required
The advantages that power is small, without drinking water, being not easy to plug, axial flow pump generally comprise a drinking-water pipe, and one end outer wall of drinking-water pipe is set
It is equipped with drainpipe, long axis is provided in drinking-water pipe, one end of long axis is provided with helical blade, and the other end of long axis stretches out drinking-water pipe
The water in drinking-water pipe is drawn to row so that long axis be driven to rotate with the output axis connection of motor or other driving equipments
In water pipe and it is discharged.To realize to the rotational support of long axis, the nozzle position of drinking-water pipe is provided with bearing block, in bearing block
It is provided with bearing, thus realize the rotational support to long axis, and bearing block in the prior art is in actual use, due to drawing water
Higher hydraulic pressure in managing can have the case where bearing is often intake, and caused bearing grease lacks and the wear problem of appearance, therefore
Existing bearing service life is extremely inefficient, often damages and is not available so as to cause the axial flow pump.
Utility model content
The purpose of this utility model is that: a kind of bearing block and the axial flow pump with the bearing block are provided, it can be effective
It avoids the water of drinking-water pipe from entering in bearing block, improves the service life of bearing, it is ensured that axial flow pump can stablize use.
Solution technical problem in the utility model adopts the following technical scheme that
A kind of bearing block, including the mounting body that one end nozzle with drinking-water pipe is connect, the end face of the mounting body is prolonged
It stretches and is provided with isolated tube, discharge outlet is provided on the isolated tube, the pipe end of the isolated tube, which is extended, to be had for installation axle
The bearing seat held, long axis are each passed through mounting body, isolated tube and bearing seat and stretch out one end of bearing seat.
There is also following technical characteristics for the utility model:
The internal diameter of the isolated tube is greater than the internal diameter of bearing seat.
The discharge outlet length direction along isolated tube radial direction arrange, the discharge outlet along isolated tube circumferential direction
Direction arrangement is multiple.
End face of the mounting body in conjunction with one end nozzle of drinking-water pipe is provided with deep gouge, is provided in the deep gouge close
Packing, the gasket protrude out the end face of mounting body.
One end setting of the bearing seat is fluted, and the bearing is mounted in groove, the notch setting of the groove
There is grease guide groove, the both ends of the grease guide groove are connected to the outer wall of groove and bearing seat respectively.
The slot bottom of the groove is provided with card slot, and the slot bottom of the card slot is provided with spacer ring, one end of the bearing
With spacer ring against the long axis passes through spacer ring.
The invention also discloses a kind of axial flow pump, the axial flow pump includes above-mentioned bearing block, the axis stream
Water pump further includes drinking-water pipe, and the bearing block is bolted on the nozzle of drinking-water pipe, is also set on the tube wall of the drinking-water pipe
Drainpipe is set, the drainpipe is arranged with drinking-water pipe angle and nozzle is connected to drinking-water pipe.
The nozzle of the drinking-water pipe is provided with isolation cover, the removable connection of nozzle composition of the isolation cover and drinking-water pipe.
The nozzle of the drinking-water pipe is provided with the first installation trunnion, and the first installation trunnion is all along the nozzle of drinking-water pipe
It is arranged to direction, the opening of the isolation cover is provided with the second installation trunnion, the second installation trunnion and the first installation branch
Ear is bonded and is fixed by fastening bolt.
The long axis protrudes into the intraluminal shaft end of drinking-water pipe and is provided with blade, and the long axis stretches out one end setting of bearing block
There is driving pulley, one end of the bearing block is provided with end cap, and the long axis is arranged with sealing ring on the shaft of end cap.
Compared with the prior art, the beneficial effects of the utility model are embodied in: above-mentioned bearing block includes and drinking-water pipe
The mounting body of one end nozzle connection, and the end face of mounting body is extended isolated tube, and is arranged on the isolated tube
There is discharge outlet, in the extended bearing seat of the pipe end that bearing is mounted on isolated tube, in long axis rotation process, water flow is worn
It crosses the gap between mounting body and long axis to import in isolated tube, so that water flow is discharged from discharge outlet, so that water flow be avoided to enter
In bearing seat, to improve the service life of bearing, it is ensured that axial flow pump can stablize use.
Detailed description of the invention
Fig. 1 to Fig. 3 is the structural schematic diagram at three kinds of visual angles of bearing block of the utility model；
Fig. 4 is the bearing block of the utility model and the cross-sectional view of long axis installation；
Fig. 5 and Fig. 6 is the structural schematic diagram at two kinds of visual angles of axial flow pump.
Specific embodiment
Referring to figs. 1 to Fig. 6, to the structure feature of this bearing block and axial flow pump, details are as follows:
A kind of bearing block, including the mounting body 20 that one end nozzle with drinking-water pipe 10 is connect, the mounting body 20
End face, which is extended, isolated tube 30, and discharge outlet 31 is provided on the isolated tube 30, and the pipe end extension of the isolated tube 30 is set
It is equipped with the bearing seat 40 for installing bearing 60, long axis 50 is each passed through mounting body 20, isolated tube 30 and bearing seat 40
And stretch out one end of bearing seat 40；
Above-mentioned bearing block includes the mounting body 20 connecting with one end nozzle of drinking-water pipe 10, and mounting body 20
End face is extended isolated tube 30, and discharge outlet 31 is provided on the isolated tube 30, and bearing 60 is mounted on isolated tube 30
The extended bearing seat 40 of pipe end in, in 50 rotation process of long axis, water flow pass through mounting body 20 and long axis 50 it
Between gap import in isolated tube 30 so that water flow is discharged from discharge outlet 31, so that water flow be avoided to enter in bearing seat 40, into
And improve the service life of bearing, it is ensured that axial flow pump can stablize use.
As a preferred embodiment of the present invention, described to implement effective interception to the water flow imported in isolated tube 30
The internal diameter of isolated tube 30 is greater than the internal diameter of bearing seat 40；
After water flow is imported in isolated tube 30 by the gap between mounting body 20 and long axis 50, above-mentioned isolated tube 30
The internal diameter that internal diameter is greater than bearing seat 40 avoids water flow by long axis 50 and bearing so as to effectively realize the blocking to water flow
Gap between pedestal 40 enters in bearing seat 40, and then improves the service life of bearing.
It preferably, is quick discharge of the realization to the water flow in importing isolated tube 30, the 31 length direction edge of discharge outlet
Isolated tube 30 radial direction arrangement, the discharge outlet 31 along isolated tube 30 circumferential direction arrangement it is multiple；
The shape and structure and size of discharge outlet 31 make specific design according to actual dewatering needs.
Further preferred embodiment, it is heavy that end face of the mounting body 20 in conjunction with one end nozzle of drinking-water pipe 10 is provided with
Slot 21 is provided with gasket 70 in the deep gouge 21, and the gasket 70 protrudes out the end face of mounting body 20；
Above-mentioned gasket 70 can at least have following two advantage:
First, gasket 70 protrudes out the end face of mounting body 20, when one end nozzle of mounting body 20 and drinking-water pipe 10
When installation, gasket 70 plays the sealing to mounting body 20 and 10 mounting surface of drinking-water pipe, avoid water flow from mounting body 20 with
The mounting surface of drinking-water pipe 10 exports；
Second, gasket 70 protrudes out the end face of mounting body 20, and gasket 70 is mounted in deep gouge 21, works as installation
When one end nozzle of pedestal 20 and drinking-water pipe 10 is installed, 70 deformation of gasket, so that the inner ring of gasket 70 and long axis 50 is outer
Wall is close to, and to realize the preliminary sealing to long axis 50 and mounting body 20, plays the preliminary barrier to water flow.
To realize the installation to bearing 60, one end setting fluted 41 of the bearing seat 40, the bearing 60 is installed
In groove 41, the notch of the groove 41 is provided with grease guide groove 411, the both ends of the grease guide groove 411 respectively with groove
41 and bearing seat 40 outer wall connection；
After each part installs, butter is poured into grease guide groove 411, to play the lubrication to bearing 60, in grease
Butter plunger is arranged in one end of guide groove 411.
As the utility model, further preferred embodiment, the slot bottom of the groove 41 are provided with card slot 412, the card slot
412 slot bottom is provided with spacer ring 100, one end of the bearing 60 and spacer ring 100 against, the long axis 50 pass through every
From washer 100；
Above-mentioned spacer ring 100 implements the secondary interception to high pressure water flow in drinking-water pipe 10, since axial flow pump uses
In the process, the water flow that can also have a part enters in groove 41 from the gap of the long axis 50 and bearing seat 40, utilizes isolation
Washer 100 implements the further interception to water flow, so that water flow be avoided to enter in groove 41；
And after above-mentioned 60 high-speed rotation of bearing, butter in groove 41 melts, and is also easy to flow out from gap, using every
Further oil sealing effect implementable from washer 100；
Since long axis 50 itself is very long, long axis 50 is easy to generate shaking in the course of rotation, by the spacer ring 100
It is close to arrangement with bearing 60, so that the Support Position apart from long axis 50 is shorter, and then the rotation length of long axis 50 is shorter, long axis
50 close to bearing 60 shaking spacing also just it is smaller, and then can reduce to the full extent long axis 50 shake to spacer ring 100
Damage, improves the service life of the spacer ring 100.
Axial flow pump is illustrated below with reference to entire bearing block:
A kind of axial flow pump, the axial flow pump include above-mentioned bearing block, and the axial flow pump further includes drinking-water pipe 10,
The bearing block is bolted on the nozzle of drinking-water pipe 10, and drainpipe 80, institute are also set up on the tube wall of the drinking-water pipe 10
Drainpipe 80 is stated with 10 angle of drinking-water pipe arrangement and nozzle is connected to drinking-water pipe 10；
Start long axis 50 to rotate, to realize to drawing water, water flow is exported from drinking-water pipe 10 to being discharged in drainpipe 80, is utilized
The bearing block of the utility model is, it can be achieved that effective barrier to water flow, to effectively improve the service life of axial flow pump.
Effectively to realize the barrier to the big part sundries such as branch, plastic film, the nozzle of the drinking-water pipe 10 be provided with every
From cover 90, the nozzle of the isolation cover 90 and drinking-water pipe 10 constitutes removable connection.
For convenience of the installation realized to isolation cover 90, the nozzle of the drinking-water pipe 10 is provided with the first installation trunnion 11, institute
It states the first installation trunnion 11 and arranges that the opening of the isolation cover 90 is provided with second along the nozzle circumferential direction of drinking-water pipe 10
Trunnion 91 is installed, the second installation trunnion 91 is bonded with the first installation trunnion 11 and fixes by fastening bolt 92；
Above-mentioned isolation cover 90 facilitates the nozzle disassembling operations of realization Yu drinking-water pipe 10, to realize to 90 surface of isolation cover
The cleaning of sundries.
Further, the long axis 50 protrudes into the intraluminal shaft end of drinking-water pipe 10 and is provided with blade, and the long axis 50 stretches out
One end of bearing block is provided with driving pulley 51, and one end of the bearing block is provided with end cap 42, and the long axis 50 passes through end cap
Sealing ring is arranged on 42 shaft.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (10)
1. a kind of bearing block, it is characterised in that: described including the mounting body (20) being connect with one end nozzle of drinking-water pipe (10)
The end face of mounting body (20), which is extended, to be had isolated tube (30), is provided with discharge outlet (31) on the isolated tube (30), described
The pipe end of isolated tube (30), which is extended, the bearing seat (40) that (60) are held for installation axle, and long axis (50) is each passed through installation
Pedestal (20), isolated tube (30) and bearing seat (40) and the one end for stretching out bearing seat (40).
2. bearing block according to claim 1, it is characterised in that: the internal diameter of the isolated tube (30) is greater than bearing seat
(40) internal diameter.
3. bearing block according to claim 2, it is characterised in that: discharge outlet (31) length direction is along isolated tube
(30) radial direction arrangement, the discharge outlet (31) are multiple along the circumferential direction arrangement of isolated tube (30).
4. bearing block according to claim 3, it is characterised in that: one end of the mounting body (20) and drinking-water pipe (10)
The end face that nozzle combines is provided with deep gouge (21), is provided with gasket (70) in the deep gouge (21), the gasket (70) is convex
Stretch out the end face of mounting body (20).
5. bearing block according to claim 4, it is characterised in that: one end setting of the bearing seat (40) is fluted
(41), the bearing (60) is mounted in groove (41), and the notch of the groove (41) is provided with grease guide groove (411), described
The both ends of grease guide groove (411) are connected to the outer wall of groove (41) and bearing seat (40) respectively.
6. bearing block according to claim 5, it is characterised in that: the slot bottom of the groove (41) is provided with card slot (412),
The slot bottom of the card slot (412) is provided with spacer ring (100), one end of the bearing (60) and spacer ring (100) against,
The long axis (50) passes through spacer ring (100).
7. a kind of axial flow pump, it is characterised in that: the axial flow pump includes bearing described in claim 1 to 5 any one
Seat, the axial flow pump further includes drinking-water pipe (10), and the bearing block is bolted on the nozzle of drinking-water pipe (10), described
Also set up on the tube wall of drinking-water pipe (10) drainpipe (80), the drainpipe (80) and drinking-water pipe (10) angle arrange and nozzle with
Drinking-water pipe (10) connection.
8. axial flow pump according to claim 7, it is characterised in that: the nozzle of the drinking-water pipe (10) is provided with isolation cover
(90), the nozzle of the isolation cover (90) and drinking-water pipe (10) constitutes removable connection.
9. axial flow pump according to claim 8, it is characterised in that: the nozzle of the drinking-water pipe (10) is provided with the first peace
It fills trunnion (11), first installation trunnion (11) is arranged along the nozzle circumferential direction of drinking-water pipe (10), the isolation cover
(90) opening is provided with the second installation trunnion (91), and second installation trunnion (91) is bonded with the first installation trunnion (11)
And it is fixed by fastening bolt (92).
10. axial flow pump according to claim 8, it is characterised in that: the long axis (50) protrudes into drinking-water pipe (10) lumen
Interior shaft end is provided with blade, and one end that the long axis (50) stretches out bearing block is provided with driving pulley (51), the bearing block
One end be provided with end cap (42), the long axis (50) pass through end cap (42) shaft on be arranged with sealing ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821558898.4U CN208734589U (en) | 2018-09-21 | 2018-09-21 | Bearing block and axial flow pump with the bearing block |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821558898.4U CN208734589U (en) | 2018-09-21 | 2018-09-21 | Bearing block and axial flow pump with the bearing block |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208734589U true CN208734589U (en) | 2019-04-12 |
Family
ID=66034413
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821558898.4U Active CN208734589U (en) | 2018-09-21 | 2018-09-21 | Bearing block and axial flow pump with the bearing block |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208734589U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109058154A (en) * | 2018-09-21 | 2018-12-21 | 田开林 | Bearing block and axial flow pump with the bearing block |
-
2018
- 2018-09-21 CN CN201821558898.4U patent/CN208734589U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109058154A (en) * | 2018-09-21 | 2018-12-21 | 田开林 | Bearing block and axial flow pump with the bearing block |
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