CN205260435U - Online bearing installation device of static pressure type - Google Patents
Online bearing installation device of static pressure type Download PDFInfo
- Publication number
- CN205260435U CN205260435U CN201521118597.6U CN201521118597U CN205260435U CN 205260435 U CN205260435 U CN 205260435U CN 201521118597 U CN201521118597 U CN 201521118597U CN 205260435 U CN205260435 U CN 205260435U
- Authority
- CN
- China
- Prior art keywords
- rod
- adjusting screw
- bearing
- push pedal
- static pressure
- 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
- Hand Tools For Fitting Together And Separating, Or Other Hand Tools (AREA)
- Mounting Of Bearings Or Others (AREA)
Abstract
The utility model discloses an online bearing installation device of static pressure type, including bearing push pedal, adjusting screw, regulating part, solid fixed splint and clamping piece, gu fixed splint is the open -ended ring, gu fixed splint's interior diameter is greater than the diameter of main shaft, gu fixed splint's opening part is installed the clamping piece, gu be provided with a plurality of supplying around circumference evenly distributed on the fixed splint the round hole no. 1 that adjusting screw passed, adjusting screw is the threaded rod with the one end that round hole no. 1 meets, be provided with the regulating part with the round hole department of meeting on the threaded rod, adjusting screw's the other end is the polished rod, the polished rod with bearing push pedal swing joint, the bearing push pedal is closed ring, the utility model provides a pair of online bearing installation device of static pressure type simple structure, convenient to use can effectively improve the installation accuracy of cylindrical roller bearing, has guaranteed the life after the bearing installation, has high spreading value.
Description
Technical field
The utility model relates to the online bearing Mounting device of a kind of static pressure type, belongs to plant equipment processing, installing area.
Background technology
Current centrifugal blower is applied comparatively general in industry, and the rotation of draught fan impeller is driven by bearing housing by motor. In its Fan Bearing Box, mainly comprise deep groove ball bearing, cylinder roller bearing and main shaft, because cylinder roller bearing must be driven between main shaft and transmission case body in installation process simultaneously, cylinder roller bearing major function is to bear radial load simultaneously, so cylinder roller bearing installation accuracy is difficult to grasp, the cylinder roller bearing low problem in service life causing because of Rig up error, always more outstanding, the manufacturer of equipment there is no good method and is solved.
Utility model content
Technical problem to be solved in the utility model be to provide a kind of simple in structure, easy to use, existing equipment is not produced to infringement, can improve the online bearing Mounting device of static pressure type of bearing installation accuracy.
For solving above technical problem, the technical solution adopted in the utility model is: the online bearing Mounting device of a kind of static pressure type, comprise bearing push pedal, adjusting screw(rod), regulating part, strap and clamping element, described strap is the annulus of opening, the interior diameter of described strap is greater than the diameter of main shaft, the opening part of described strap is provided with described clamping element, on described strap, be provided with some circular holes one that pass for described adjusting screw(rod) that distribute around even circumferential, the quantity of described adjusting screw(rod) is corresponding with described circular hole one, one end that described adjusting screw(rod) and circular hole one join is threaded rod, on described threaded rod, be provided with regulating part with circular hole one joint, the other end of described adjusting screw(rod) is polished rod, described polished rod is flexibly connected with described bearing push pedal, described bearing push pedal is closed annulus, the overall diameter of described bearing push pedal is greater than the overall diameter of cylinder roller bearing inner ring, the interior diameter of described bearing push pedal is greater than the diameter of described main shaft.
The quantity of described circular hole one and adjusting screw(rod) is 4.
Described clamping element is standing screw.
Described regulating part is to be arranged on the nut that is positioned at described strap inner side on described adjusting screw(rod).
In described bearing push pedal, be provided with circular hole two, the quantity of described circular hole two is corresponding with the quantity of described adjusting screw(rod), described polished rod is through described circular hole two, the end that described polished rod and described bearing push pedal are joined is provided with position limiting structure, and described position limiting structure is for limiting the length of described polished rod through described circular hole two.
In described polished rod, last portion is provided with the projection that diameter is greater than described polished rod end.
Using method of the present utility model is, first cylinder roller bearing inner ring is tentatively installed on main shaft, and cylinder roller bearing outer ring is not while entering transmission case body, use the utility model, first strap is fixed on main shaft by standing screw, again by regulating the nut on adjusting screw(rod), reach and advance bearing push pedal isostatic movement forward, because the Internal and external cycle of cylinder roller bearing is just blocked in bearing push pedal, thereby impel cylinder roller bearing Internal and external cycle stress balance, cylinder roller bearing Internal and external cycle is synchronously in place.
Strap of the present utility model and clamping element, adjusting screw(rod), nut, bearing push pedal have realized accurate location, the isostatic movement to cylinder roller bearing Internal and external cycle and have installed simultaneously. Therefore the online bearing Mounting device of a kind of static pressure type that the utility model provides is simple in structure, easy to use, can effectively improve the installation accuracy of cylinder roller bearing, has ensured the service life after bearing is installed, and has high promotional value.
Brief description of the drawings
Fig. 1 is scheme of installation of the present utility model;
Fig. 2 is structural representation of the present utility model;
Fig. 3 is the side view of the utility model bearing push pedal;
Fig. 4 is the front view of the utility model bearing push pedal;
Fig. 5 is the utility model adjusting screw(rod) schematic diagram;
Fig. 6 is the utility model strap schematic diagram.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is further described. Following examples are only for the technical solution of the utility model is more clearly described, and can not limit protection domain of the present utility model with this.
The online bearing Mounting device of a kind of static pressure type as shown in Fig. 2 to 6, comprise bearing push pedal 1, adjusting screw(rod) 2, regulating part 3, strap 4 and clamping element 5, the annulus that described strap 4 is opening, the interior diameter of described strap 4 is greater than the diameter of main shaft 6, the opening part of described strap 4 is provided with described clamping element 5, on described strap 4, be provided with some circular holes 1 that pass for described adjusting screw(rod) 2 that distribute around even circumferential, the quantity of described adjusting screw(rod) 2 is corresponding with described circular hole 1, described adjusting screw(rod) 2 is threaded rod with one end that circular hole 1 joins, on described threaded rod, be provided with regulating part 3 with circular hole one 7 joints, the other end of described adjusting screw(rod) 2 is polished rod, described polished rod is flexibly connected with described bearing push pedal 1, described bearing push pedal 1 is closed annulus, the overall diameter of described bearing push pedal 1 is greater than the overall diameter of cylinder roller bearing 8 inner rings, the interior diameter of described bearing push pedal 1 is greater than the diameter of described main shaft 6.
The quantity of described circular hole 1 and adjusting screw(rod) 2 is 4.
Described clamping element 5 is standing screw.
Described regulating part 3 is for being arranged on the nut that is positioned at described strap 4 inner sides on described adjusting screw(rod) 2.
In described bearing push pedal 1, be provided with circular hole 29, the quantity of described circular hole 29 is corresponding with the quantity of described adjusting screw(rod) 2, described polished rod is through described circular hole 29, the end that described polished rod and described bearing push pedal 1 are joined is provided with position limiting structure 10, and described position limiting structure 10 is for limiting the length of described polished rod through described circular hole 29.
Described position limiting structure 10 is: in described polished rod, last portion is provided with the projection that diameter is greater than described polished rod end.
Using method of the present utility model as shown in Figure 1, first cylinder roller bearing 8 inner rings are tentatively installed on main shaft, and cylinder roller bearing 8 outer rings are not while entering transmission case body 11, use the utility model, first strap 4 is fixed on main shaft 6 by standing screw 2, again by regulating the nut on adjusting screw(rod) 2, reach and advance bearing push pedal 1 isostatic movement forward, because the Internal and external cycle of cylinder roller bearing 8 is just blocked in bearing push pedal 1, thereby impel cylinder roller bearing 8 Internal and external cycle stress balances, cylinder roller bearing 8 Internal and external cycles are synchronously in place.
The above is only preferred embodiment of the present utility model; should be understood that; for those skilled in the art; do not departing under the prerequisite of the utility model know-why; can also make some improvement and distortion, these improvement and distortion also should be considered as protection domain of the present utility model.
Claims (6)
1. the online bearing Mounting device of static pressure type, it is characterized in that: comprise bearing push pedal, adjusting screw(rod), regulating part, strap and clamping element, described strap is the annulus of opening, the interior diameter of described strap is greater than the diameter of main shaft, the opening part of described strap is provided with described clamping element, on described strap, be provided with some circular holes one that pass for described adjusting screw(rod) that distribute around even circumferential, the quantity of described adjusting screw(rod) is corresponding with described circular hole one, one end that described adjusting screw(rod) and circular hole one join is threaded rod, on described threaded rod, be provided with regulating part with circular hole one joint, the other end of described adjusting screw(rod) is polished rod, described polished rod is flexibly connected with described bearing push pedal, described bearing push pedal is closed annulus, the overall diameter of described bearing push pedal is greater than the overall diameter of cylinder roller bearing inner ring, the interior diameter of described bearing push pedal is greater than the diameter of described main shaft.
2. the online bearing Mounting device of static pressure type as claimed in claim 1, is characterized in that: the quantity of described circular hole one and adjusting screw(rod) is 4.
3. the online bearing Mounting device of static pressure type as claimed in claim 1, is characterized in that: described clamping element is standing screw.
4. the online bearing Mounting device of static pressure type as claimed in claim 1, is characterized in that: described regulating part is to be arranged on the nut that is positioned at described strap inner side on described adjusting screw(rod).
5. the online bearing Mounting device of static pressure type as claimed in claim 1, it is characterized in that: in described bearing push pedal, be provided with circular hole two, the quantity of described circular hole two is corresponding with the quantity of described adjusting screw(rod), described polished rod is through described circular hole two, the end that described polished rod and described bearing push pedal are joined is provided with position limiting structure, and described position limiting structure is for limiting the length of described polished rod through described circular hole two.
6. the online bearing Mounting device of static pressure type as claimed in claim 5, is characterized in that: described position limiting structure is: in described polished rod, last portion is provided with the projection that diameter is greater than described polished rod end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521118597.6U CN205260435U (en) | 2015-12-29 | 2015-12-29 | Online bearing installation device of static pressure type |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521118597.6U CN205260435U (en) | 2015-12-29 | 2015-12-29 | Online bearing installation device of static pressure type |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205260435U true CN205260435U (en) | 2016-05-25 |
Family
ID=56001965
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521118597.6U Active CN205260435U (en) | 2015-12-29 | 2015-12-29 | Online bearing installation device of static pressure type |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205260435U (en) |
-
2015
- 2015-12-29 CN CN201521118597.6U patent/CN205260435U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205260435U (en) | Online bearing installation device of static pressure type | |
| DE502008000737D1 (en) | SHAFT HUB ASSEMBLY WITH SPREADING ELEMENT | |
| CN205380496U (en) | Lead screw pre -stretching structure | |
| CN105099059A (en) | Measures for preventing outer rotor fan rotor from falling | |
| CN205503559U (en) | Adaptor flange device of sewage pump | |
| CN203570698U (en) | Single-stage single-suction vortex pump | |
| CN203201829U (en) | Automobile fan capable of automatically regulating dynamic balance | |
| CN212155446U (en) | Industrial bearing convenient to disassemble and assemble | |
| CN204729484U (en) | A kind of turning shaft structure | |
| CN207117397U (en) | A kind of plug-in type machine shaft | |
| CN209012253U (en) | A kind of automobile inter-axle shaft high reliability axle sleeve | |
| CN204013003U (en) | High-performance threephase asynchronous | |
| CN203266141U (en) | Fixture for processing bearing mounting holes in rotor covers of gyro motor | |
| CN203826595U (en) | Terminal bolt | |
| CN203357307U (en) | Locating clamp | |
| CN204196185U (en) | The Simple detachable device of conveying screw rod | |
| CN204200850U (en) | Bearing with annular knurl in a kind of bearing outside diameter intermediate channel | |
| CN203847434U (en) | Pump shaft and paddle wheel hub installation structure of axial flow pump | |
| CN204387100U (en) | Easy installation rolling bearing | |
| CN204327376U (en) | The runner of axial flow hydraulic turbine | |
| CN208169343U (en) | A kind of rolling bearing system | |
| CN106763158A (en) | A kind of Fast Installation bearing | |
| CN203279817U (en) | Packing auger adjusting device of fodder mixing machine | |
| CN202811466U (en) | Pump shaft connection device | |
| CN207386421U (en) | Bar straightening machine inlet |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |