CN213775797U - Guide bearing device of large water pump - Google Patents
Guide bearing device of large water pump Download PDFInfo
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- CN213775797U CN213775797U CN202022198246.8U CN202022198246U CN213775797U CN 213775797 U CN213775797 U CN 213775797U CN 202022198246 U CN202022198246 U CN 202022198246U CN 213775797 U CN213775797 U CN 213775797U
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- guide bearing
- water pump
- wall
- bearing
- support frame
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 36
- 125000004122 cyclic group Chemical group 0.000 claims abstract description 3
- 238000010030 laminating Methods 0.000 claims abstract 2
- 230000037431 insertion Effects 0.000 claims 1
- 238000003780 insertion Methods 0.000 claims 1
- 238000009434 installation Methods 0.000 abstract description 10
- 230000000694 effects Effects 0.000 abstract description 6
- 238000000034 method Methods 0.000 abstract description 6
- 238000002360 preparation method Methods 0.000 abstract description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000000670 limiting effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model discloses a large-scale water pump guide bearing device, including leading the bearing, it has the axle sleeve to lead bearing inner wall gomphosis, and axle sleeve inner wall interference fit fixes at one section of main shaft, lead the bearing and settle in leading the bearing backup pad, and lead the bearing backup pad and set up to cyclic annular "L" type structure to lead bearing backup pad inner wall edge and lead the laminating of bearing outer wall second section edge mutually, it is equipped with the support frame to lead bearing upper end both sides, and the support frame is connected with water pump shell inner wall both sides through the spring. This large-scale water pump guide bearing device is equipped with the guide bearing backup pad, and the guide bearing backup pad can provide the location for the mounted position of guide bearing and settle the effect, avoids the mounted position of guide bearing to appear the deviation, and the device is equipped with the support frame, and the support frame passes through the spring action and constitutes the elasticity conflict structure with the guide bearing in the water pump shell, and this structure provides good preparation condition for the installation of guide bearing, makes the dismouting process of axle sleeve nimble convenient.
Description
Technical Field
The utility model relates to a water pump unit technical field specifically is a large-scale water pump guide bearing device.
Background
When an axial flow pump, a mixed flow pump and a tubular pump of a large-sized pump station are designed and operated, a guide bearing part mainly plays a role in bearing radial force, and for a vertical installation structure, the force acting on the guide bearing is more complicated due to the deviation caused by manufacturing, installation, operation and the like. The existing guide bearing has the defects of complex structure, short service life and inconvenient installation and disassembly.
The patent number is CN 201921160456.9's a large-scale water pump guide bearing device reaches the swift installation effect to the guide bearing through the bolt, but, the device lacks in the installation of guide bearing and carries out the positioning action to its position, can not let the screw hole of guide bearing and the screw hole of support correspond fast to the dismouting efficiency of influence guide bearing, consequently, prior art exists not enoughly, needs improve it.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a large-scale water pump guide bearing device to solve the not good problem of guide bearing dismouting mode that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a large-scale water pump guide bearing device, includes the guide bearing, the gomphosis of guide bearing inner wall has the axle sleeve, and axle sleeve inner wall interference fit fixes at one section of main shaft, the guide bearing is settled in the guide bearing backup pad, and the guide bearing backup pad sets up to cyclic annular "L" type structure to guide bearing backup pad inner wall edge and guide bearing outer wall second half section edge and laminate mutually, guide bearing upper end both sides are equipped with the support frame, and the support frame is connected with water pump shell inner wall both sides through the spring.
Preferably, the connecting columns are fixed on two sides of the inner wall of the water pump shell, and the half sections of the connecting columns are inserted into the inserting grooves formed in the outer wall of the support frame.
Preferably, the support frame is of a 7-shaped structure, and edges of the inner wall of the support frame are attached to edges of the outer wall of the upper half section of the guide bearing.
Preferably, one end of the cross bar of the support frame is provided with 3/5 spherical grooves, and balls are inserted into the 3/5 spherical grooves.
Preferably, the other half section of the connecting column is of a threaded structure, the outer wall of the threaded structure of the connecting column is spirally sleeved with the sleeved half section, the other half section of the sleeve is of an internal threaded structure, and the other half section of the sleeve is of a cylindrical structure.
Preferably, the two sides of the sleeve are fixedly provided with connecting rods, and the connecting rods are uniformly provided with insections.
Compared with the prior art, the beneficial effects of the utility model are that: this large-scale water pump guide bearing device is equipped with the guide bearing backup pad, and the guide bearing backup pad can provide the location for the mounted position of guide bearing and settle the effect, avoids the mounted position of guide bearing to appear the deviation, and the device is equipped with the support frame, and the support frame passes through the spring action and constitutes the elasticity conflict structure with the guide bearing in the water pump shell, and this structure provides good preparation condition for the installation of guide bearing, makes the dismouting process of axle sleeve nimble convenient.
Drawings
FIG. 1 is a structural diagram of a guide bearing device of a large water pump of the present invention;
FIG. 2 is an enlarged view of the guide bearing device of the large water pump of the present invention at A in FIG. 1;
fig. 3 is a top view of the ball connecting support frame of the large water pump guide bearing device of the present invention.
In the figure: 1. the water pump comprises a water pump shell, 2, a guide bearing, 3, a shaft sleeve, 4, a main shaft, 5, balls, 6, a support frame, 7, a connecting column, 8, a sleeve, 9, a connecting rod, 10, a spring, 11 and a guide bearing support plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a large-scale water pump guide bearing device comprises a water pump shell 1, a guide bearing 2, a shaft sleeve 3, a main shaft 4, balls 5, a support frame 6, a connecting column 7, a sleeve 8, a connecting rod 9, a spring 10 and a guide bearing support plate 11, wherein the shaft sleeve 3 is embedded in the inner wall of the guide bearing 2, the inner wall of the shaft sleeve 3 is fixed on one section of the main shaft 4 in an interference fit manner, the guide bearing 2 is arranged on the guide bearing support plate 11, the guide bearing support plate 11 is of an annular L-shaped structure, the edge of the inner wall of the guide bearing support plate 11 is attached to the edge of the lower half section of the outer wall of the guide bearing 2, the support frame 6 is arranged on two sides of the upper end of the guide bearing 2, the support frame 6 is connected with two sides of the inner wall of the water pump shell 1 through the spring 10, the connecting column 7 is fixed on two sides of the inner wall of the water pump shell 1, the half section of the connecting column 7 is inserted in a penetrating slot arranged on the outer wall of the support frame 6, the penetrating slot of the support frame 6 can increase a limiting effect on the moving track of the spring 10, the elastic reset position of the support frame 6 is accurate, the other half section of the connecting column 7 is set to be a threaded structure, the outer wall of the threaded structure is spirally sleeved with the half section of the sleeve 8, the half section of the sleeve 8 is set to be an internal threaded structure, the other half section of the sleeve 8 is set to be a cylindrical structure, the threaded part of the sleeve 8 acts on the support frame 6 and the guide bearing 2 through the threaded part of the connecting column 7 to form an extrusion structure, the installation state of the guide bearing 2 is reinforced, the guide bearing 2 is prevented from loosening in the using process, the connecting rod 9 is fixed on two sides of the sleeve 8, the connecting rod 9 and the threads are uniformly arranged on the connecting rod 9, the connecting rod 9 and the threads are conveniently stressed, the rotating operation of the sleeve 8 is convenient and labor-saving, the support frame 6 is set to be a '7' type structure, the edge of the inner wall of the support frame 6 is attached to the edge of the outer wall of the upper half section of the guide bearing 2, the structure of the support frame 6 can enable the guide bearing 2 to bear spacing acting forces in multiple directions, make guide bearing 2's location effect more stable, the horizontal pole one end of support frame 6 is equipped with 3/5 spherical recess, and has alternate ball 5 in the 3/5 spherical recess, and guide bearing 2 activity and ball 5 friction rotation have reduced guide bearing 2 and have carried out the resistance of installation activity in-process, let guide bearing 2's installation more smooth and easy.
The working principle is as follows: when the large-scale water pump guide bearing device is used, firstly, the guide bearing 2, the shaft sleeve 3 and the main shaft 4 move towards the water pump shell 1, the guide bearing 2 moves to rotate with the friction of the balls 5, the balls 5 are stressed to drive the support frame 6 to move, the support frame 6 moves to drive the spring 10 to move elastically, then the guide bearing 2 moves to the support plate 11 along with the moving process, the lower half section edge of the guide bearing 2 is contacted with the inner wall edge of the support plate 11, the support frame 6 also enables the inner wall edge to be contacted with the upper half section edge of the guide bearing 2 under the elastic reaction force of the spring 10, then the sleeve 8 is operated to rotate along the thread structure part of the connecting column 7 through the connecting rod 9, one end of the sleeve 8 is contacted with the support frame 6 along the spiral moving process, the stress of the guide bearing 2 is fixed, and the large-scale water pump guide bearing device is used.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (6)
1. The utility model provides a large-scale water pump guide bearing device, includes guide bearing (2), guide bearing (2) inner wall gomphosis has axle sleeve (3), and axle sleeve (3) inner wall interference fit fixes at one section of main shaft (4), its characterized in that: lead bearing (2) and settle on leading bearing backup pad (11), and lead bearing backup pad (11) and set up to cyclic annular "L" type structure to lead bearing backup pad (11) inner wall edge and lead the laminating of bearing (2) outer wall lower half section edge mutually, lead bearing (2) upper end both sides and be equipped with support frame (6), and support frame (6) are connected with water pump casing (1) inner wall both sides through spring (10).
2. The large scale water pump guide bearing device according to claim 1, wherein: the water pump is characterized in that connecting columns (7) are fixed on two sides of the inner wall of the water pump shell (1), and half sections of the connecting columns (7) are inserted into insertion grooves formed in the outer wall of the support frame (6).
3. The large scale water pump guide bearing device according to claim 1, wherein: the supporting frame (6) is of a 7-shaped structure, and edges of the inner wall of the supporting frame (6) are attached to edges of the outer wall of the upper half section of the guide bearing (2).
4. The large scale water pump guide bearing device according to claim 1, wherein: 3/5 spherical grooves are formed in one end of the cross bar of the support frame (6), and balls (5) are inserted into the 3/5 spherical grooves.
5. The large scale water pump guide bearing device according to claim 2, wherein: the other half section of the connecting column (7) is of a threaded structure, the outer wall of the threaded structure of the connecting column is spirally sleeved with the half section of the sleeve (8), the half section of the sleeve (8) is of an internal thread structure, and the other half section of the sleeve (8) is of a cylindrical structure.
6. The large scale water pump guide bearing device according to claim 5, wherein: connecting rods (9) are fixed on two sides of the sleeve (8), and insections are uniformly arranged on the connecting rods (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022198246.8U CN213775797U (en) | 2020-09-30 | 2020-09-30 | Guide bearing device of large water pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022198246.8U CN213775797U (en) | 2020-09-30 | 2020-09-30 | Guide bearing device of large water pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213775797U true CN213775797U (en) | 2021-07-23 |
Family
ID=76907239
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022198246.8U Active CN213775797U (en) | 2020-09-30 | 2020-09-30 | Guide bearing device of large water pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213775797U (en) |
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2020
- 2020-09-30 CN CN202022198246.8U patent/CN213775797U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211214 Address after: 462000 No. 558, Jingguang South Street, economic development zone, Luohe City, Henan Province Patentee after: Luohe Huali Pump Industry Co.,Ltd. Address before: No. 59, Shendong Third Road, Shenfu New District, Fushun City, Liaoning Province Patentee before: Fushun Rongxin Machinery Co.,Ltd. |
|
| TR01 | Transfer of patent right |