CN207701386U - A kind of novel horizontal end sucking pump - Google Patents
A kind of novel horizontal end sucking pump Download PDFInfo
- Publication number
- CN207701386U CN207701386U CN201721396768.0U CN201721396768U CN207701386U CN 207701386 U CN207701386 U CN 207701386U CN 201721396768 U CN201721396768 U CN 201721396768U CN 207701386 U CN207701386 U CN 207701386U
- Authority
- CN
- China
- Prior art keywords
- pump
- bearing
- coupling
- shaft
- coupling guard
- 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.)
- Active
Links
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model is related to a kind of novel horizontal end sucking pumps, including Water pump head, Water pump head includes the pump housing, pump shaft is equipped in the pump housing, it is arranged with bearing outside pump shaft, bearing housing is installed outside bearing, it is located at the groove being equipped at bearing outer ring position circumferentially on bearing housing, O-ring is installed in groove, Water pump head is connect by shaft coupling with motor, shaft coupling periphery is arranged with coupling guard, coupling guard is fixedly connected with bearing housing, coupling guard is internally provided with shaft coupling accommodating chamber, in coupling guard bearing housing is connected separately at left and right sides of shaft coupling accommodating chamber, pump end shield, bearing housing, pump end shield is respectively used to package motor shaft head, the rotating part of water pump spindle nose, Water pump head, motor is mounted on the common base of lower section；The utility model solves the easy creep problem of pump operation bearing, and the rotary part that motor shaft head and water pump spindle nose can be avoided to expose flies out and damages or lose, and keeps water pump operation more safe and reliable, stable.
Description
[technical field]
The utility model is related to centrifuge pump technical field, specifically a kind of novel horizontal end sucking pump.
[background technology]
Horizontal end suction centrifugal pump is as universal hydraulic now, using very extensive, with flying for Chinese science and technology
Speed development, the demand to horizontal end suction centrifugal pump are also increasing.Currently, general horizontal end suction centrifugal pump, usual bearing
The design of babinet is that ring face is fixed on axis and bearing housing shoulder block face, defect by bearing fastening nut or bolt
It is：Bearing crush difficulty tune, the assembly such as bearing gland trouble, when operating, are also easy to produce creep；Moreover, traditional end sucking pump shaft coupling
Cover only blocks coupling segment, motor shaft head and water pump spindle nose rotating part but without fully wrapped around, to reliability and
Safety is relatively low.
[utility model content]
The purpose of this utility model seeks to solve above-mentioned deficiency and provide a kind of novel horizontal end sucking pump, not only solves
Pump operation bearing easy creep problem, and the rotary part that motor shaft head and water pump spindle nose can be avoided to expose flies out and causes
Injury or loss keep water pump operation more safe and reliable, stable.
A kind of novel horizontal end sucking pump, including Water pump head 18 are designed to achieve the above object, and the Water pump head 18 wraps
Containing the pump housing 10, it is equipped with impeller 11, mechanical seal 9, pump cover 8, pump shaft 7 in the pump housing 10, bearing 5 is arranged with outside the pump shaft 7,
Bearing housing 6 is installed outside the bearing 5, is located on the bearing housing 6 at 5 outer ring position of bearing and is equipped with circumferentially
Groove is equipped with O-ring 4 in the groove, and bearing 5 generates creep, the axis when O-ring 4 is for preventing pump operation
The outside for holding 6 upper bearing (metal) 5 of babinet is equipped with baffle ring card slot circumferentially, and flexible baffle ring 3, institute are caught in the baffle ring card slot
It states 3 outside of circlip and bearing (ball) cover 2 is installed, the bearing (ball) cover 2 is sheathed on pump shaft 7, the bearing (ball) cover 2 and pump shaft
Sealing ring 1 is equipped between 7, the Water pump head 18 is connect by shaft coupling 16 with motor 14, and 16 periphery of the shaft coupling is arranged
There are coupling guard 17, the coupling guard 17 to be fixedly connected with bearing housing 6, the coupling guard 17 is internally provided with shaft coupling appearance
It receives chamber, is connected separately with bearing housing, pump end shield, the motor in the coupling guard 17 at left and right sides of shaft coupling accommodating chamber
End shield, pump end shield are respectively used to the rotating part of package motor shaft head, water pump spindle nose, the Water pump head 18 and 14 lower section of motor
Equipped with common base 13, the Water pump head 18, motor 14 are mounted on common base 13.
Further, 6 lower section of the bearing housing is connected with holder 12, and 6 lower end of the bearing housing is supported by holder 12
It is fixed on common base 13,17 lower section of the coupling guard is connected with coupling guard holder 15,17 lower end of the coupling guard
It is supported and fixed on common base 13 by coupling support stand 15, the coupling guard holder 15 is the adjustable branch of upper-lower height
Frame.
Further, the coupling guard 17 is cylindrical, the coupling guard 17 by stainless steel materials by edge rolling after
Flange disposal molding is connected and is fastened by screw-nut at the flange of 2 lower part of coupling guard main body, by motor side
Cover, pump end shield pack tightly in the inner.
Further, the bearing housing can the formula of horizontally slipping be connected in coupling guard 17, the pump end shield is equipped with
Mounting hole for being connected with pump holder.
Further, the coupling guard holder 15 includes intermediate support 19 and supporting rack 20, and the intermediate support 19 is logical
Cross screw, nut is connected to the lower section of coupling guard 17,19 lower section of the intermediate support is connected with supporting rack 20, the intermediate support
19 with supporting rack 20 on offer long lumbar hole, pass through long lumbar hole, lock-screw between the intermediate support 19 and supporting rack 20
Mounting height above and below adjustment.
The utility model compared with the existing technology, structure novel, simple, reasonable design, by by water pump suspension bearing housing
Body installing positions of bearings is designed as a kind of anti-creep structure, to make the relatively reliable stabilization of water pump operation, does not generate creep, solves
Pump operation bearing easy creep problem, and the service life is longer for bearing；Meanwhile coupling guard part design being wrapped entirely to be a kind of
Type structure is wrapped up in, which can fully wrap up the rotating part that joint member and motor shaft head and water pump spindle nose expose
Point, it avoids rotary part and flies out and damage or lose, keep pump operation more safe and reliable, enhance safety, and tie up
It is very convenient to repair maintenance, is worthy of popularization.
[description of the drawings]
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is the partial structural diagram at the utility model Water pump head and bearing housing；
Fig. 3 is the side structure schematic diagram of coupling guard holder in the utility model；
In figure：1, sealing ring 2, bearing (ball) cover 3, circlip 4, O-ring 5, bearing 6, bearing housing 7, pump shaft
8, pump cover 9, mechanical seal 10, the pump housing 11, impeller 12, holder 13, common base 14, motor 15, coupling guard holder
16 shaft couplings 17, coupling guard 18, Water pump head 19, intermediate support 20, supporting rack 21, screw 22, nut.
[specific implementation mode]
The utility model is made below in conjunction with the accompanying drawings further explained below：
As shown in the picture, the utility model includes Water pump head 18, and Water pump head 18 includes the pump housing 10, is equipped in the pump housing 10
Impeller 11, mechanical seal 9, pump cover 8, pump shaft 7, pump shaft 7 are arranged with bearing 5, bearing housing 6, bearing housing are equipped with outside bearing 5 outside
Body 6 is equipped with groove circumferentially on 5 outer ring position of dress bearing, is equipped with O-ring 4 in groove, it is therefore prevented that pump operation
When bearing the case where being also easy to produce creep, while bearing housing keeps structure simpler using locating snap ring, 6 upper bearing (metal) 5 of bearing housing
Outside is equipped with baffle ring card slot circumferentially, and flexible baffle ring 3 is caught in baffle ring card slot, and 3 outside of circlip is equipped with axis
Socket end lid 2, bearing (ball) cover 2 are sheathed on pump shaft 7, and sealing ring 1 is equipped between bearing (ball) cover 2 and pump shaft 7, and Water pump head 18 passes through
Shaft coupling 16 links together with motor 14, and 16 periphery of shaft coupling is arranged with coupling guard 17,17 right end of coupling guard and bearing
Babinet 6 is fixedly connected, and coupling guard 17 is internally provided with shaft coupling accommodating chamber, the left and right two of shaft coupling accommodating chamber in coupling guard 17
Side is connected separately with bearing housing, pump end shield, and bearing housing, pump end shield are respectively used to the rotation of package motor shaft head, water pump spindle nose
Transfer part point, Water pump head 18 are equipped with common base 13 with 14 lower section of motor, and Water pump head 18, motor 14 are mounted on common base 13
On, to which entire water pump be linked together.
Wherein, 6 lower section of bearing housing is connected with holder 12, and 6 lower end of bearing housing is supported and fixed on common bottom by holder 12
On seat 13,17 lower section of coupling guard is connected with coupling guard holder 15, and 17 lower end of coupling guard is supported solid by coupling support stand 15
It is scheduled on common base 13, coupling guard holder 15 is upper-lower height adjustable jack post.During the coupling guard holder 15 includes
Between holder 19 and supporting rack 20, intermediate support 19 is connected to the lower section of coupling guard 17,19 lower section of intermediate support by screw, nut
It is connected with supporting rack 20, long lumbar hole is offered on intermediate support 19 and supporting rack 20, between intermediate support 19 and supporting rack 20
Pass through mounting height above and below long lumbar hole, lock-screw adjustment.
In the utility model, coupling guard 17 is in the cylindrical shape of edge rolling pattern, and coupling guard 17 is passed through by stainless steel materials
Flange disposal molding after edge rolling is connected and is fastened by screw-nut at the flange of 2 lower part of coupling guard main body, by motor side
Cover, pump end shield pack tightly in the inner, and the coupling guard 17 of the edge rolling pattern is safe by the fully wrapped around enhancing of entire rotating part
Property.Bearing housing can the formula of horizontally slipping be connected in coupling guard 17, pump end shield be equipped with for the peace that is connected of pump holder
Fill hole.
The utility model is simultaneously not limited to the embodiments described above, and other any spirit without departing from the utility model are real
Changes, modifications, substitutions, combinations, simplifications made by under matter and principle, should be equivalent substitute mode, are included in this practicality
Within novel protection domain.
Claims (5)
1. a kind of novel horizontal end sucking pump, it is characterised in that：Including Water pump head (18), the Water pump head (18) includes the pump housing
(10), it is equipped with impeller (11), mechanical seal (9), pump cover (8), pump shaft (7) in the pump housing (10), is arranged outside the pump shaft (7)
There is bearing (5), bearing housing (6) is installed outside the bearing (5), is located at bearing (5) outer ring position on the bearing housing (6)
Place is equipped with groove circumferentially, O-ring (4) is equipped in the groove, the O-ring (4) is for preventing pump operation
When bearing (5) generate creep, the outside of bearing housing (6) upper bearing (metal) (5) is equipped with baffle ring card slot circumferentially, described
It is caught in flexible baffle ring (3) in baffle ring card slot, bearing (ball) cover (2), the bearing (ball) cover are installed on the outside of the circlip (3)
(2) it is sheathed on pump shaft (7), sealing ring (1), the Water pump head (18) is equipped between the bearing (ball) cover (2) and pump shaft (7)
It is connect with motor (14) by shaft coupling (16), shaft coupling (16) periphery is arranged with coupling guard (17), the shaft coupling
Cover (17) is fixedly connected with bearing housing (6), and the coupling guard (17) is internally provided with shaft coupling accommodating chamber, the coupling guard
(17) bearing housing, pump end shield, the bearing housing, pump end shield difference are connected separately at left and right sides of interior shaft coupling accommodating chamber
Rotating part for wrapping up motor shaft head, water pump spindle nose, the Water pump head (18) are equipped with common bottom with motor (14) lower section
Seat (13), the Water pump head (18), motor (14) are mounted on common base (13).
2. novel horizontal end as described in claim 1 sucking pump, it is characterised in that：It is connected with branch below the bearing housing (6)
Frame (12), bearing housing (6) lower end are supported and fixed on by holder (12) on common base (13), the coupling guard (17)
Lower section is connected with coupling guard holder (15), and coupling guard (17) lower end is supported and fixed on altogether by coupling guard holder (15)
On same pedestal (13), the coupling guard holder (15) is upper-lower height adjustable jack post.
3. novel horizontal end as claimed in claim 2 sucking pump, it is characterised in that：The coupling guard (17) is cylindrical, institute
It states coupling guard (17) and passes through flange disposal molding after edge rolling, the flange of coupling guard (17) lower part by stainless steel materials
Place is connected and is fastened by screw-nut, and bearing housing, pump end shield are packed tightly in the inner.
4. novel horizontal end as claimed in claim 3 sucking pump, it is characterised in that：The bearing housing can horizontally slip formula connection
In coupling guard (17), the pump end shield is equipped with the mounting hole for being connected with pump holder.
5. novel horizontal end as claimed in claim 4 sucking pump, it is characterised in that：The coupling guard holder (15) includes centre
Holder (19) and supporting rack (20), the intermediate support (19) is connected to by screw, nut below coupling guard (17), described
It is connected with supporting rack (20) below intermediate support (19), long waist is offered on the intermediate support (19) and supporting rack (20)
Hole passes through mounting height above and below long lumbar hole, lock-screw adjustment between the intermediate support (19) and supporting rack (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721396768.0U CN207701386U (en) | 2017-10-27 | 2017-10-27 | A kind of novel horizontal end sucking pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721396768.0U CN207701386U (en) | 2017-10-27 | 2017-10-27 | A kind of novel horizontal end sucking pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207701386U true CN207701386U (en) | 2018-08-07 |
Family
ID=63021666
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721396768.0U Active CN207701386U (en) | 2017-10-27 | 2017-10-27 | A kind of novel horizontal end sucking pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207701386U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107559209A (en) * | 2017-10-27 | 2018-01-09 | 上海中韩杜科泵业制造有限公司 | A kind of horizontal end suction centrifugal pump |
| CN110388530A (en) * | 2019-06-13 | 2019-10-29 | 泉州市燃气有限公司 | Drainage device is used in a kind of repairing of gas pipeline |
-
2017
- 2017-10-27 CN CN201721396768.0U patent/CN207701386U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107559209A (en) * | 2017-10-27 | 2018-01-09 | 上海中韩杜科泵业制造有限公司 | A kind of horizontal end suction centrifugal pump |
| CN110388530A (en) * | 2019-06-13 | 2019-10-29 | 泉州市燃气有限公司 | Drainage device is used in a kind of repairing of gas pipeline |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207701386U (en) | A kind of novel horizontal end sucking pump | |
| CN201513375U (en) | Integral bearing box for large-scale centrifugal fan | |
| CN209195753U (en) | A kind of aging furnace high-temperature resistant axial-flow fan | |
| CN107559209A (en) | A kind of horizontal end suction centrifugal pump | |
| CN205559350U (en) | Can carry particulate medium's magnetic drive pump | |
| CN201574979U (en) | Main circulation pump set for nuclear power plant | |
| CN205304436U (en) | Arrange water pump motor rotor | |
| CN205008953U (en) | Unsteady connecting device of air -balance for digit control machine tool | |
| CN208982342U (en) | A kind of air blower with lubricating oil system | |
| CN109340153A (en) | A kind of stable type aging furnace high-temperature resistant axial-flow fan | |
| CN207485721U (en) | A kind of full packaging type pump coupler cover | |
| CN208793255U (en) | A kind of against shock pipeline pump | |
| CN207485741U (en) | A kind of upper transmission device of high-temperature melting salt pump | |
| CN202851677U (en) | Internal circulating oil supply device of thrust radial bearing of water turbine | |
| CN209195771U (en) | A kind of stable type aging furnace high-temperature resistant axial-flow fan | |
| CN105736392A (en) | Centrifugal sewage pump | |
| CN206647272U (en) | A kind of vertical-type axial-flow pump | |
| CN206234132U (en) | Double fluid is to adjustable mining flame-proof type submersible sand discharging pump | |
| CN103362829A (en) | Canned motor pump | |
| CN204947792U (en) | A kind of compact single-phase latent hydroelectric machine support | |
| CN203384060U (en) | Shield pump | |
| CN204941988U (en) | A kind of direct acting delta-connection sewage pump | |
| CN208967037U (en) | A kind of radial seal ring and main shaft bearing end cover sealing device | |
| CN215170825U (en) | Cooling pump of medium-lift machine tool | |
| CN210371179U (en) | Single-stage single-suction horizontal centrifugal pump |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |