CN206035882U - Submerged pump bearing protection device - Google Patents
Submerged pump bearing protection device Download PDFInfo
- Publication number
- CN206035882U CN206035882U CN201620961978.9U CN201620961978U CN206035882U CN 206035882 U CN206035882 U CN 206035882U CN 201620961978 U CN201620961978 U CN 201620961978U CN 206035882 U CN206035882 U CN 206035882U
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- CN
- China
- Prior art keywords
- bearing
- protection device
- bearing protection
- pump
- screw
- 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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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model discloses a submerged pump bearing protection device, including pump shaft, motor cabinet, bearing protection device and impeller, the upper portion symmetry of pump shaft side is provided with the bearing, and the middle part symmetry is provided with bearing protection device, and the bottom is provided with the impeller, bearing protection device includes double mechanical seal room and bearing room, and the side -mounting of double mechanical seal room has the glib talker, transparent rubber tube is installed to the glib other end, and the one end at the stay tube is fixed to the transparent rubber tube other end, bearing protection device passes through at the top screw and stay tube bottom and is connected, and the stay tube top is passed through the screw and is connected with the motor cabinet, bearing protection device bottom is connected through screw and linking bridge top, and wherein passes through the screw bottom the linking bridge of one side and be connected with pump base, impeller top symmetry is provided with the fishplate bar. This submerged pump bearing protection device can protect bearing and discovery in time to reveal the change, and investment cost is low, simple structure, convenient to use.
Description
Technical field
This utility model is related to pump bearing protection device technical field, specifically a kind of submerged pump bearing protection device.
Background technology
Submerged pump used in the market be very much it is extensive, but its bearing and protection bearing sealing device be to be immersed in
Rotate in liquid, sealing device will be directly entered bearing once revealing, as staff timely can not perceive
To and solve, therefore bearing do not have lubricate liquid in rotates and can be damaged quickly, will cause after damage pump shaft bend,
The phenomenons such as impeller eccentric wear, strenuous vibration, cacophonia, at this moment find that bearing has been damaged again and will result in very big loss, directly
The progress of work and efficiency is have impact on, while also great economic loss is caused for producer.For this purpose, we have devised one kind can
Protection bearing simultaneously finds to reveal to change in time, and the low submerged pump bearing protection dress of simple structure, easy to use, cost of investment
Put.
Utility model content
The purpose of this utility model is to provide one kind to protect bearing and find in time to reveal to change, and simple structure,
The low submerged pump bearing protection device of easy to use, cost of investment, to solve the problems, such as to propose in above-mentioned background technology.
For achieving the above object, this utility model provides following technical scheme：
A kind of submerged pump bearing protection device, including pump shaft, motor cabinet, bearing protection device and impeller, the pump shaft side
The top in face is symmetrically arranged with bearing, is symmetrically arranged with bearing protection device in the middle part of side, and bottom is fixedly installed impeller；Institute
Stating bearing protection device includes double mechanical seal room and bearing chamber, and the side of double mechanical seal room is symmetrically installed with
Oil nozzle；The oil nozzle other end is separately installed with transparent hose, and the transparent hose other end is separately fixed at one end of support tube；
It is fixedly connected with bottom of the tube is supported by screw respectively at the top of the bearing protection device, and is distinguished by screw at the top of support tube
It is fixedly connected with motor cabinet；The bearing protection device bottom is fixedly connected with the top of connecting bracket respectively by screw, and its
The connecting bracket bottom of middle side is fixedly connected with pump frame by screw；Fishplate bar is symmetrically arranged with the top of the impeller.
As further program of the utility model：The pump shaft is through integrally-built middle part.
As further program of the utility model：The transparent hose adopts made of plastic.
As further program of the utility model：The inner chamber of the transparent hose and double mechanical seal room is profit
Lubricating oil.
Compared with prior art, this utility model beneficial effect：
This submerged pump bearing protection device, by the setting to double mechanical seal room and bearing chamber, its Double End machine
Tool closed chamber and bearing chamber play a part of countershaft shield of accepting insurance, and bearing just can be found in time once damaging, and can be in production
Certain maintenance buffer time is left, and now the other end of double mechanical seal room continues to play protection bearing,
Pump is made to can also continue to work 3-5 days, so that the damage of pump is preferably minimized, and this device is only mounted with two transparent hoses, its
Cost of investment is low, and easy to use.
Description of the drawings
Fig. 1 is overall structure diagram of the present utility model.
In figure：1- pump shafts；11- bearings；2- motor cabinets；3- bearing protection devices；31- transparent hoses；32- oil nozzles；33- is double
End surface mechanical sealing room；34- bearing chambers；4- support tubes；5- screws；6- connecting brackets；7- pump frames；8- impellers；9- fishplate bars.
Specific embodiment
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only this utility model a part of embodiment, rather than whole
Embodiment.Based on the embodiment in this utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment for being obtained, belongs to the scope of this utility model protection.
Fig. 1 is referred to, in this utility model embodiment, a kind of submerged pump bearing protection device, including pump shaft 1, motor cabinet
2, bearing protection device 3 and impeller 8, the top of wherein 1 side of pump shaft is symmetrically arranged with bearing 11, is symmetrical arranged in the middle part of side
There is bearing protection device 3, bottom is fixedly installed impeller 8, and bearing protection device 3 includes 33 He of double mechanical seal room
Bearing chamber 34, the setting of its double mechanical seal room 33 and bearing chamber 34 serve the effect of countershaft shield of accepting insurance, and bearing
Once damage just timely can find, and can continue fortune to certain maintenance buffer time, i.e. pump is left in production
Turn 3-5 days, bearing there will not be liquid entrance, specific protection device is：Symmetrically pacify the side of double mechanical seal room 33
Equipped with two oil nozzles 32, the other end of oil nozzle 32 is separately installed with transparent hose 31, and the other end difference of transparent hose 31
One end of support tube 4 is fixed on, profit is added into double mechanical seal room 33 by the upper end of transparent hose 31 before pump operating
Lubricating oil, until being added to certain position of transparent hose 31, after pump starts running, the oil level in transparent hose 31 drops to and does not show
Show, then after refueling, still do not show oil level, it was demonstrated that the lower sealing of double mechanical seal room 33 is damaged, and bearing will be by prestige
The side of body, at this time will plan to arrange to change mechanical seal using unit, and now the other end of double mechanical seal room 33 is also
Continue the effect of protection bearing, made pump can also continue to work 3-5 days, so that the damage of pump is preferably minimized, and this device
Two transparent hoses 31 are mounted with only, its cost of investment is than relatively low and easy to use；The wherein top of bearing protection device 3
It is fixedly connected with 4 bottom of support tube by screw 5 respectively, and the top of support tube 4 is solid with motor cabinet 2 respectively by screw 5
Fixed to connect, the bottom of its bearing protection device 3 is fixedly connected with the top of connecting bracket 6 respectively by screw 5, and wherein one
The bottom of the connecting bracket 6 of side is fixedly connected with pump frame 7 by screw 5, and the top of its impeller 8 is symmetrically arranged with fishplate bar 9.
This submerged pump bearing protection device, by the setting to double mechanical seal room 33 and bearing chamber 34, its both-end
Face mechanical seal room 33 and bearing chamber 34 play a part of countershaft shield of accepting insurance, and bearing just can be found in time once damaging, and energy
To certain maintenance buffer time is left in production, specially：33 side of double mechanical seal room is symmetrically installed with oil nozzle 32,
32 other end of oil nozzle is separately installed with transparent hose 31, and 31 other end of transparent hose is separately fixed at 4 one end of support tube, pump fortune
Lubricating oil is added by 31 upper end of transparent hose into double mechanical seal room 33 before turning, until being added to transparent hose 31 certain
Individual position, after pump starts running, the oil level in transparent hose 31 drops to and does not show, then does not still show oil level after refueling, card
The lower sealing of bright double mechanical seal room 33 is damaged, and bearing will be on the hazard, and at this moment will plan to arrange to change using unit
Mechanical seal, and now the other end of double mechanical seal room 33 has also continued to the effect of protection bearing, makes pump can also continue to work
Make 3-5 days, so that the damage of pump is preferably minimized, and this device is only mounted with two transparent hoses 31, and its cost of investment is low, and
It is easy to use.
It is obvious to a person skilled in the art that this utility model is not limited to the details of above-mentioned one exemplary embodiment, and
And in the case of without departing substantially from spirit or essential attributes of the present utility model, can realize that this practicality is new in other specific forms
Type.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and is nonrestrictive, this practicality is new
The scope of type is by claims rather than described above is limited, it is intended that the equivalency fallen in claim is contained
All changes in justice and scope are included in this utility model.Any reference in claim should not be considered as restriction
Involved claim.
Moreover, it will be appreciated that although this specification is been described by according to embodiment, not each embodiment is only wrapped
Containing an independent technical scheme, this narrating mode of description is only that those skilled in the art should for clarity
Using description as an entirety, the technical scheme in each embodiment can also Jing it is appropriately combined, form those skilled in the art
Understandable other embodiment.
Claims (4)
1. a kind of submerged pump bearing protection device, including pump shaft (1), motor cabinet (2), bearing protection device (3) and impeller (8),
It is characterized in that：The top of pump shaft (1) side is symmetrically arranged with bearing (11), is symmetrically arranged with bearing guarantor in the middle part of side
Protection unit (3), bottom are fixedly installed impeller (8)；Described bearing protection device (3) include double mechanical seal room (33) and
Bearing chamber (34), and the side of double mechanical seal room (33) is symmetrically installed with oil nozzle (32)；Oil nozzle (32) other end
Transparent hose (31) is separately installed with, and transparent hose (31) other end is separately fixed at one end of support tube (4)；The bearing
It is fixedly connected with support tube (4) bottom by screw (5) respectively at the top of protection device (3), and at the top of support tube (4), passes through screw
(5) it is fixedly connected with motor cabinet (2) respectively；Bearing protection device (3) bottom by screw (5) respectively with connecting bracket
(6) it is fixedly connected at the top of, and wherein connecting bracket (6) bottom of side is fixedly connected with pump frame (7) by screw (5)；Institute
State and at the top of impeller (8), be symmetrically arranged with fishplate bar (9).
2. a kind of submerged pump bearing protection device according to claim 1, it is characterised in that：Pump shaft (1) through
Integrally-built middle part.
3. a kind of submerged pump bearing protection device according to claim 1, it is characterised in that：Transparent hose (31) adopt
It is made of plastic.
4. a kind of submerged pump bearing protection device according to claim 1, it is characterised in that：Transparent hose (31) and
The inner chamber of double mechanical seal room (33) is lubricating oil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620961978.9U CN206035882U (en) | 2016-08-28 | 2016-08-28 | Submerged pump bearing protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620961978.9U CN206035882U (en) | 2016-08-28 | 2016-08-28 | Submerged pump bearing protection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206035882U true CN206035882U (en) | 2017-03-22 |
Family
ID=58305671
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620961978.9U Expired - Fee Related CN206035882U (en) | 2016-08-28 | 2016-08-28 | Submerged pump bearing protection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206035882U (en) |
-
2016
- 2016-08-28 CN CN201620961978.9U patent/CN206035882U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170322 Termination date: 20180828 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |