CN209586709U - Vertical pipeline mounted pump - Google Patents
Vertical pipeline mounted pump Download PDFInfo
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- CN209586709U CN209586709U CN201920348361.3U CN201920348361U CN209586709U CN 209586709 U CN209586709 U CN 209586709U CN 201920348361 U CN201920348361 U CN 201920348361U CN 209586709 U CN209586709 U CN 209586709U
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- spindle assemblies
- bearing housing
- bearing
- annular
- shoe cream
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Abstract
The utility model discloses a kind of vertical pipeline mounted pumps, including motor, shaft coupling, spindle assemblies, bearing housing, the pump housing and impeller, further include bracket, and motor is fixedly mounted on pedestal upper end；The bottom end of the bearing housing through-hole is equipped with the annular shoe cream room being arranged around the spindle assemblies, and the pumping ring being located in annular shoe cream room is equipped on spindle assemblies；The upper end of the bearing housing is equipped with the annular oil back chamber being arranged around the spindle assemblies；Circulation oilhole is also provided on the side wall of bearing housing.Then the utility model successively passes through bearing by oil return hole and realizes lubrication, return shoe cream room by following the pumping ring of main shaft gyration that lubricating oil is sent to oil back chamber above bearing along circulation oilhole, realize the self-lubricate of bearing, structure is simple, and maintenance cost is low, high lubricating effect；In addition the rotor assembly being made of bearing housing, spindle assemblies etc. can be removed and is repaired as long as shaft coupling is removed using bracket support motor, dismounting workload is low.
Description
Technical field
The utility model relates to a kind of vertical pipeline pumps.
Background technique
The use of water pump is be unable to do without in industry and civilian production life, and according to the difference of actual condition, it is taken
The mode of trandfer fluid is also varied.Vertical pipeline mounted pump inlet and outlet caliber is identical and is located in same horizontal line, can be as valve
It is equally installed among pipeline, occupied area is small, and building investment is low, has been widely used at present.
Piping Centrifugal Pumps defect in the prior art is: (1) using grease lubrication, lubricant effect is not to manage very much
Think；(2) high-power pipeline pump go wrong overhaul when, field stripping is very difficult.
Utility model content
The utility model proposes a kind of novel vertical pipeline pump, the purpose is to: (1) improve the lubrication effect of vertical pipeline mounted pump
Fruit；(2) maintenance for reducing pipeline pump dismounts workload.
Technical solutions of the utility model are as follows:
A kind of vertical pipeline mounted pump, including motor, shaft coupling, spindle assemblies, bearing housing, the pump housing and impeller；The motor and
Bearing housing is fixedly installed both with respect to the pump housing, and spindle assemblies are vertically installed in through-hole vertical in bearing housing by bearing, institute
It states motor and is connected by shaft coupling with the upper end of spindle assemblies, impeller is arranged in the pump housing and is connected with the lower end of spindle assemblies
It connects, it is characterised in that: further include bracket, the motor is fixedly mounted on pedestal upper end；The shaft coupling includes from top to bottom setting
The first connector sleeve, connecting sleeve and the second connector sleeve set, first connector sleeve are mounted on the output shaft of motor, and described
Two connector sleeves are mounted on the upper end of spindle assemblies, and the upper end of the connecting sleeve passes through flange bolt mechanism and the first connector sleeve phase
Connection, lower end are connected by flange bolt mechanism with the second connector sleeve；
The bearing housing is mounted on the top of the pump housing by attachment base, and the pump housing is mounted on the bottom of bracket；
The bottom end of the bearing housing through-hole is equipped with the annular shoe cream room being arranged around the spindle assemblies, the annular shoe cream room
For holding lubricating oil, the pumping ring being located in annular shoe cream room is installed on the spindle assemblies；The upper end of the bearing housing
Equipped with the annular oil back chamber being arranged around the spindle assemblies, the annular oil back chamber is located at the top of the bearing；The bearing
Be also provided with circulation oilhole on the side wall of case, the circulation oilhole lower end is connected with the annular shoe cream room, upper end with it is described
Annular oil back chamber is connected；The bottom of the oil back chamber is equipped with reflux lid, and the reflux, which covers, offers return port.
Further improvement as the device: being also provided with overflow hole on the side wall of the bearing housing, under the overflow hole
End is opened in the top of the annular shoe cream room, upper end and is connected with the annular oil back chamber；The internal diameter of the overflow hole is greater than
The internal diameter of the return port, the upper end of overflow hole are located at the top of oil return hole.
Further improvement as the device: the bottom of the bearing housing through-hole is equipped with sleeve, and the sleeve includes ring
The flange section of shape and the cylindrical portions being vertically arranged, the bottom end of the cylindrical portions connects with the inward flange of flange section；Institute
State that sleeve is sleeved on the outside of spindle assemblies and there are gap, the bottoms of the flange section and the bearing housing between spindle assemblies
End is connected；The inner wall of the sleeve and the bearing housing through-hole surrounds the annular shoe cream room.
Further improvement as the device: windowing is offered on the side wall of the attachment base.
Compared with the existing technology, the utility model has the positive effect that: (1) the utility model is by following main shaft to return
Lubricating oil is sent to the oil back chamber above bearing along circulation oilhole by the pumping ring turned, then successively passes through bearing reality by oil return hole
It now lubricates, returns shoe cream room, realize the self-lubricate of bearing, structure is simple, and maintenance cost is low, high lubricating effect；(2) it returns
When oil is excessively slow, moreover it is possible to be accelerated back to shoe cream room by overflow hole, it is ensured that the normal circulation of lubricating oil；(3) using bracket support electricity
The rotor assembly being made of bearing housing, spindle assemblies etc. can be removed and be repaired as long as shaft coupling is removed by machine, dismounting
Workload is low.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model.
Fig. 2 is the partial structural diagram of part A in Fig. 1.
Fig. 3 is the partial structural diagram of part B in Fig. 1.
Specific embodiment
The technical solution that according to the present invention will be described in detail below with reference to the accompanying drawings:
Such as Fig. 1, a kind of vertical pipeline mounted pump, including motor 1, shaft coupling 3, spindle assemblies 8, bearing housing 4, the pump housing 6 and impeller
7；The motor 1 and bearing housing 4 are fixedly installed both with respect to the pump housing 6, and spindle assemblies 8 are vertically installed at bearing housing 4 by bearing
In in vertical through-hole, the motor 1 is connected by shaft coupling 3 with the upper end of spindle assemblies 8, and impeller 7 is arranged in the pump housing 6
And it is connected with the lower end of spindle assemblies 8.
Pipeline pump further includes bracket 2, and the motor 1 is fixedly mounted on 2 upper end of bracket；The shaft coupling 3 include by upper and
The first connector sleeve 3-1, the connecting sleeve 3-2 of lower setting and the second connector sleeve 3-3, the first connector sleeve 3-1 are mounted on motor 1
Output shaft on, the second connector sleeve 3-3 is mounted on the upper end of spindle assemblies 8, and the upper end of the connecting sleeve 3-2 passes through method
Blue bolt mechanism is connected with the first connector sleeve 3-1, lower end is connected by flange bolt mechanism with the second connector sleeve 3-3.Connection
Axis device 3 adopts a split structure, and facilitates the dismounting of rotor assembly.
The bearing housing 4 is mounted on the top of the pump housing 6 by attachment base 5, and the pump housing 6 is mounted on the bottom of bracket 2.
Such as Fig. 1 and 2, the bottom end of 4 through-hole of bearing housing is equipped with the annular shoe cream room being arranged around the spindle assemblies 8, institute
Annular shoe cream room is stated for holding lubricating oil, the pumping ring 9 being located in annular shoe cream room is installed on the spindle assemblies 8.Such as
Fig. 1 and 3, the upper end of the bearing housing 4 are equipped with the annular oil back chamber being arranged around the spindle assemblies 8, the annular oil back chamber position
In the top of the bearing.Be also provided with circulation oilhole 4-1 on the side wall of the bearing housing 4, the lower end the circulation oilhole 4-1 with
The annular shoe cream room is connected, upper end is connected with the annular oil back chamber；The bottom of the oil back chamber is equipped with reflux lid 10,
Return port is offered on the reflux lid 10.
Such as Fig. 2, the bottom of 4 through-hole of bearing housing is equipped with sleeve 12, and the sleeve 12 includes the flange section of annular
With the cylindrical portions being vertically arranged, the bottom end of the cylindrical portions connects with the inward flange of flange section；The sleeve 12 is set with
There are gap on the outside of spindle assemblies 8 and between spindle assemblies 8, the flange section is connected with the bottom end of the bearing housing 4
It connects；The inner wall of the sleeve 12 and 4 through-hole of bearing housing surrounds the annular shoe cream room.
Such as Fig. 1 and 2, windowing is offered on the side wall of the attachment base 5,12 method of sleeve is dismounted by windowing in which can be convenient
The bolt of blue part.
Such as Fig. 1 and 3, it is also provided with overflow hole 4-2 on the side wall of the bearing housing 4, the lower end the overflow hole 4-2 is opened in
Top, the upper end of the annular shoe cream room are connected with the annular oil back chamber；The internal diameter of the overflow hole 4-2 is greater than described return
The internal diameter of discharge orifice, the upper end of overflow hole 4-2 are located at the top of oil return hole.
Such as Fig. 3, the top of the bearing housing 4 is also equipped with the sealing cover 11 and pressure ring 13 of annular；The top of the pressure ring 13
Face is in contact with sealing cover 11, bottom surface is in contact with 4 top surface of bearing housing, and sealing ring is respectively equipped at top and bottom；It is described close
Capping 11 is connected by bolt with bearing housing 4；The centre bore of sealing cover 11 is matched with spindle assemblies 8 and is equipped at the cooperation
Sealing ring.Sealing cover 11 is located at the top of annular oil back chamber, can prevent the lubricating oil in annular oil back chamber from spilling into outside device
Side.
When pipeline pump work, pumping ring 9 is turned round with spindle assemblies 8, and lubricating oil is sent to above bearing along circulation oilhole 4-1
Oil back chamber, then by oil return hole successively pass through bearing realize lubrication, return shoe cream room, realize the automatic profit of bearing
Sliding, structure is simple, and maintenance cost is low, high lubricating effect.And when oil return is excessively slow, lubricating oil can also be accelerated by overflow hole 4-2
Return to shoe cream room, it is ensured that normal circulation.
On the other hand, it when needing to repair rotor assembly, as long as shaft coupling 3 is removed, then unloads at 6 top surface of lower pump body
Bolt is connected, will can directly be removed and be repaired by bearing housing 4, spindle assemblies 8 etc., dismounting workload is low.
Claims (4)
1. a kind of vertical pipeline mounted pump, including motor (1), shaft coupling (3), spindle assemblies (8), bearing housing (4), the pump housing (6) and leaf
It takes turns (7)；The motor (1) and bearing housing (4) are fixedly installed both with respect to the pump housing (6), and spindle assemblies (8) are pacified vertically by bearing
In bearing housing (4) in vertical through-hole, the motor (1) is connected by shaft coupling (3) with the upper end of spindle assemblies (8)
It connects, impeller (7) is arranged in the pump housing (6) and is connected with the lower end of spindle assemblies (8), it is characterised in that: further includes bracket
(2), the motor (1) is fixedly mounted on bracket (2) upper end；The shaft coupling (3) includes the first connection being from top to bottom arranged
Set (3-1), connecting sleeve (3-2) and the second connector sleeve (3-3), first connector sleeve (3-1) are mounted on the output of motor (1)
On axis, second connector sleeve (3-3) is mounted on the upper end of spindle assemblies (8), and the upper end of the connecting sleeve (3-2) passes through method
Blue bolt mechanism is connected with the first connector sleeve (3-1), lower end is connected by flange bolt mechanism with the second connector sleeve (3-3)
It connects；
The bearing housing (4) is mounted on the top of the pump housing (6) by attachment base (5), and the pump housing (6) is mounted on bracket (2)
Bottom；
The bottom end of bearing housing (4) through-hole is equipped with the annular shoe cream room being arranged around the spindle assemblies (8), the annular oil storage
Chamber is equipped with the pumping ring (9) being located in annular shoe cream room for holding lubricating oil on the spindle assemblies (8)；The bearing
The upper end of case (4) is equipped with the annular oil back chamber being arranged around the spindle assemblies (8), and the annular oil back chamber is located at the bearing
Top；It is also provided with circulation oilhole (4-1) on the side wall of the bearing housing (4), the circulation oilhole lower end (4-1) and the ring
Shape shoe cream room is connected, upper end is connected with the annular oil back chamber；The bottom of the oil back chamber is equipped with reflux lid (10), described
Return port is offered on reflux lid (10).
2. vertical pipeline mounted pump as described in claim 1, it is characterised in that: be also provided on the side wall of the bearing housing (4) excessive
Discharge orifice (4-2), overflow hole (4-2) lower end are opened in the top, upper end and the annular oil back chamber of the annular shoe cream room
It is connected；The internal diameter of the overflow hole (4-2) is greater than the internal diameter of the return port, and the upper end of overflow hole (4-2) is located at oil return hole
Top.
3. vertical pipeline mounted pump as claimed in claim 1 or 2, it is characterised in that: the bottom of bearing housing (4) through-hole is equipped with
Sleeve (12), the sleeve (12) include the flange section of annular and the cylindrical portions that are vertically arranged, the bottom of the cylindrical portions
End connects with the inward flange of flange section；The sleeve (12) is sleeved on the outside of spindle assemblies (8) and between spindle assemblies (8)
There are gap, the flange section is connected with the bottom end of the bearing housing (4)；The sleeve (12) and the bearing housing (4)
The inner wall of through-hole surrounds the annular shoe cream room.
4. vertical pipeline mounted pump as claimed in claim 3, it is characterised in that: offer windowing on the side wall of the attachment base (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920348361.3U CN209586709U (en) | 2019-03-19 | 2019-03-19 | Vertical pipeline mounted pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920348361.3U CN209586709U (en) | 2019-03-19 | 2019-03-19 | Vertical pipeline mounted pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209586709U true CN209586709U (en) | 2019-11-05 |
Family
ID=68374646
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920348361.3U Active CN209586709U (en) | 2019-03-19 | 2019-03-19 | Vertical pipeline mounted pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209586709U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111120339A (en) * | 2019-12-26 | 2020-05-08 | 江苏盐邦泵业制造有限公司 | Horizontal water pump |
-
2019
- 2019-03-19 CN CN201920348361.3U patent/CN209586709U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111120339A (en) * | 2019-12-26 | 2020-05-08 | 江苏盐邦泵业制造有限公司 | Horizontal water pump |
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