CN205350062U - Novel non -maintaining turbine guide bearing - Google Patents
Novel non -maintaining turbine guide bearing Download PDFInfo
- Publication number
- CN205350062U CN205350062U CN201620079890.4U CN201620079890U CN205350062U CN 205350062 U CN205350062 U CN 205350062U CN 201620079890 U CN201620079890 U CN 201620079890U CN 205350062 U CN205350062 U CN 205350062U
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- China
- Prior art keywords
- bearing
- axle bush
- contact surface
- water pilot
- turbine guide
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Abstract
The utility model relates to a novel non -maintaining turbine guide bearing, including axle bush, axle bush and bearing frame, the axle bush is equipped with the basin along the axial, transversal arc, rice style of calligraphy, two -way screw -tupe or the dovetail -shaped of personally submitting of basin, the material of axle bush is polymer nylon, the axle bush is the spheroid with the contact surface of bearing frame, the contact surface material of axle bush and bearing frame be the build -up welding stainless steel, and this turbine guide bearing is equipped with the basin, can adopt medium water to lubricate, and the basin discharge moreover at the rolling in -process of turbine guide bearing, can be passed through with silt to the tile kilning accident of having avoided glossy cunning harmfully to cause, therefore this bearing need not seal, and the structure is simpler, has realized real non -maintainingly, the axle bush is the spheroid with the contact surface of bearing frame, and the turbine guide bearing of this design has automatic aligning function, and the contact surface adopts the build -up welding stainless steel, can avoid the contact surface to take place the corrosion to the automatic fine tuning function of bearing has been guaranteed better.
Description
Technical field
This utility model relates to a kind of novel maintenance-free water pilot bearing.
Background technology
At present, water pilot bearing adopts oil lubrication structural metal bearing mostly, is generally adopted by Babbitt alloy material, has grease lubrication and two kinds of lubricating systems of thin oil, no matter it is which kind of oil lubrication, the structure of its bearing is relatively complicated, brings certain trouble to installation and maintenance, if metal bearing insufficient lubrication can produce tile kilning, after additionally using a period of time, due to the abrasion of sealing member and aging, lubricating oil may produce leakage, coins into environmental pollution.
Because above-mentioned defect, the design people, actively in addition research and innovation, to founding a kind of novel maintenance-free water pilot bearing so that it is have more the value in industry.
Utility model content
For solving above-mentioned technical problem, the purpose of this utility model is to provide a kind of novel maintenance-free water pilot bearing adopting water lubrication, the simple in construction of this bearing, and has the effect being automatically drained out silt, removes the loaded down with trivial details of maintenance from.
A kind of novel maintenance-free water pilot bearing that the utility model proposes, including axle bush, bearing shell and bearing block, described axle bush is provided with tank vertically, the cross section of described tank is circular arc, rice font, bidirectional screw type or dove-tail form, the material of described axle bush is macromolecule nylon, the contact surface of described bearing shell and bearing block is spheroid, and the contact surface material of described bearing shell and bearing block is built-up welding rustless steel.
Further, described water pilot bearing is provided with through watt warm monitoring holes of described axle bush, bearing shell and bearing block, in described watt of warm monitoring holes, is provided with temperature sensor.
Further, described tank is connected to hydraulic giant.
Further, described bearing shell and bearing block are axially point half structure, are provided with alignment pin between described bearing shell and bearing block.
Further, described alignment pin and bearing shell are tight fit and described bearing block is matched in clearance.
By such scheme, this utility model at least has the advantage that this water pilot bearing is provided with tank, WATER AS FLOW MEDIUM can be adopted to be lubricated, avoid the bad burning accident caused of oil lubrication, and in the process that water pilot bearing rolls, silt can be discharged by tank, therefore this bearing need not seal, structure is simpler, it is achieved that real is non-maintaining；The contact surface of bearing shell and bearing block is spheroid, and the water pilot bearing of this design has self-aligning function, and contact surface adopts built-up welding rustless steel, it is possible to corrosion occurs in the face that avoids contact with, thus better assuring that the automatic fine tuning function of bearing.
Described above is only the general introduction of technical solutions of the utility model, in order to better understand technological means of the present utility model, and can be practiced according to the content of description, below with preferred embodiment of the present utility model and coordinate accompanying drawing describe in detail as after.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the structural representation at another visual angle of this utility model.
Detailed description of the invention
Below in conjunction with drawings and Examples, detailed description of the invention of the present utility model is described in further detail.Following example are used for illustrating this utility model, but are not limited to scope of the present utility model.
Referring to Fig. 1 and Fig. 2, a kind of novel maintenance-free water pilot bearing that the utility model proposes, including axle bush 1, bearing shell 2 and bearing block 3, axle bush 1 is provided with tank 4 vertically, the cross section of tank 4 is circular arc, rice font, bidirectional screw type or dove-tail form, the material of axle bush 1 is macromolecule nylon, and the contact surface 5 of bearing shell 2 and bearing block 3 is spheroid, and contact surface 5 material of bearing shell 2 and bearing block 3 is built-up welding rustless steel.This water pilot bearing is provided with tank 4, and WATER AS FLOW MEDIUM can be adopted to be lubricated, it is to avoid the oil lubrication bad burning accident caused, and in the process that water pilot bearing rolls, silt can be discharged by tank 4, therefore this bearing need not seal, structure is simpler, it is achieved that real is non-maintaining；The contact surface 5 of bearing shell 2 and bearing block 3 is spheroid, and the water pilot bearing of this design has self-aligning function, and contact surface 5 adopts built-up welding rustless steel, it is possible to avoid contact with face 5 and corrosion occurs, thus better assuring that the automatic fine tuning function of bearing.
Water pilot bearing is provided with through watt warm monitoring holes 6 of axle bush 1, bearing shell 2 and bearing block 3, in watt warm monitoring holes 6, is provided with temperature sensor.The ruuning situation of water pilot bearing can be monitored better.
For expanding the use scope of water pilot bearing, it is connected to hydraulic giant (not shown) at tank 4 place, it is simple to use external water source to be lubricated.
Bearing shell 2 and bearing block 3 are axially point half structure, when not removing pump shaft and impeller, it is possible to check easily, adjust, change bearing shell 2.Alignment pin 7 it is provided with between bearing shell 2 and bearing block 3, alignment pin 7 and bearing shell 2 be tight fit and bearing block 3 is matched in clearance, so just can ensure that guide bearing operationally bearing shell 2 will not do the rotation of circumferencial direction with main shaft, stress overload condition in the bearing shell 2 that can finely tune the out-of-balance force to eliminate owing to producing when shafting alignment is bad and runs with the practical situation of water pump rotating part within the specific limits again and cause, makes bearing shell 2 stress equalization.
In sum, this utility model has the advantage that 1, unique tank 4 designs, and forms stable moisture film, meets the service requirement of different loads and rotating speed, can get rid of silt simultaneously, save the sealing structure of water pilot bearing；2, avoid the bad burning accident caused of oil lubrication, it is achieved just really non-maintaining, reveal without oils and fats, non-environmental-pollution, be suitable for the occasion that water quality requirement is high；3, Self-aligning mounting means, simple and reliable, sphere increases stainless steel weld overlays contact surface 5 newly, it is prevented that rust is dead；4, dividing half structure, alignment pin 7 positions, and watt body can exchange use up and down, is greatly increased service life；5, according to using environment, external lubrication water running can be adopted, extend the use scope of product.
The above is only preferred implementation of the present utility model; it is not limited to this utility model; should be understood that; for those skilled in the art; under the premise without departing from this utility model know-why; can also making some improvement and modification, these improve and modification also should be regarded as protection domain of the present utility model.
Claims (5)
1. a novel maintenance-free water pilot bearing, it is characterized in that: include axle bush, bearing shell and bearing block, described axle bush is provided with tank vertically, the cross section of described tank is circular arc, rice font, bidirectional screw type or dove-tail form, the material of described axle bush is macromolecule nylon, the contact surface of described bearing shell and bearing block is spheroid, and the contact surface material of described bearing shell and bearing block is built-up welding rustless steel.
2. novel maintenance-free water pilot bearing according to claim 1, it is characterised in that: described water pilot bearing is provided with through watt warm monitoring holes of described axle bush, bearing shell and bearing block, in described watt of warm monitoring holes, is provided with temperature sensor.
3. novel maintenance-free water pilot bearing according to claim 1, it is characterised in that: described tank is connected to hydraulic giant.
4. novel maintenance-free water pilot bearing according to claim 1, it is characterised in that: described bearing shell and bearing block are axially point half structure, are provided with alignment pin between described bearing shell and bearing block.
5. novel maintenance-free water pilot bearing according to claim 4, it is characterised in that: described alignment pin and bearing shell are tight fit and described bearing block is matched in clearance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620079890.4U CN205350062U (en) | 2016-01-27 | 2016-01-27 | Novel non -maintaining turbine guide bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620079890.4U CN205350062U (en) | 2016-01-27 | 2016-01-27 | Novel non -maintaining turbine guide bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205350062U true CN205350062U (en) | 2016-06-29 |
Family
ID=56184163
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620079890.4U Active CN205350062U (en) | 2016-01-27 | 2016-01-27 | Novel non -maintaining turbine guide bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205350062U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107725582A (en) * | 2017-11-16 | 2018-02-23 | 北京海月星科技有限公司 | Water lubriucated bearing and transmission device |
| CN108150552A (en) * | 2018-01-15 | 2018-06-12 | 无锡雪浪环境科技股份有限公司 | Modified mucking machine main shaft sealing device |
-
2016
- 2016-01-27 CN CN201620079890.4U patent/CN205350062U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107725582A (en) * | 2017-11-16 | 2018-02-23 | 北京海月星科技有限公司 | Water lubriucated bearing and transmission device |
| CN108150552A (en) * | 2018-01-15 | 2018-06-12 | 无锡雪浪环境科技股份有限公司 | Modified mucking machine main shaft sealing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200224 Address after: No. 9 road 411201 Hunan city of Xiangtan province Jiuhua Jiuhua demonstration zone Patentee after: Leo group Hunan pump industry limited company Address before: The high road area of 214000 Jiangsu province Wuxi City foreshore of Wuxi Economic Development Zone No. 123 Patentee before: Wuxi Liou Tin Pump Manufacturing Co., Ltd. |
|
| TR01 | Transfer of patent right |