CN209494797U - A kind of circlip of fixed thrust tilting pad - Google Patents
A kind of circlip of fixed thrust tilting pad Download PDFInfo
- Publication number
- CN209494797U CN209494797U CN201920033287.6U CN201920033287U CN209494797U CN 209494797 U CN209494797 U CN 209494797U CN 201920033287 U CN201920033287 U CN 201920033287U CN 209494797 U CN209494797 U CN 209494797U
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- China
- Prior art keywords
- circlip
- tilting pad
- thrust bearing
- bearing shell
- tilting
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- 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.)
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Abstract
The utility model discloses a kind of circlips of fixed thrust tilting pad, including thrust bearing shell, it is arranged in thrust bearing shell through the fixed upper seesaw of the first elastic cylindrical pin and lower seesaw, the adjustment gasket of thrust bearing shell side is set, several tilting pads that the thrust bearing shell other side is distributed by even circumferential are set；Support edge is provided on thrust bearing shell, between two adjacent tilting pads, and in the support along being above provided with the circlip for waling tilting pad；By being provided with support edge between two tilting pads on thrust bearing shell, adjacent, and in support along being above provided with the circlip for waling tilting pad, so as to which tilting pad is fixed on thrust bearing shell, and the upper seesaw below energy preventer falls off from thrust bearing shell with lower seesaw, it transports to facilitate and eliminates the process that the later period installs again, and then greatly reduce cost of labor.
Description
Technical field
The utility model belongs to the block technique for fixing field that watt can incline, and refers in particular to a kind of circlip of fixed thrust tilting pad.
Background technique
Tilting pad bearing is one of sliding bearing hydrodynamic bearing, by it is several it is independent can be around branch spot wobble
Tile fragment composition.By load bearing direction, radial tilt pad bearing and tilting pad thrust bearing can be divided into.
The bearing capacity of radial tilt pad bearing is the vector sum of each tile fragment bearing capacity.Therefore, it is than simgle oil wedge liquid
The bearing capacity of body dynamical pressure radial bearing is low, but rotating accuracy is high, and stability is good, is widely used in the machinery of high speed light loading,
Such as steam turbine and grinding machine.Tile fragment number is generally 3~6.The arrangement of tile fragment has between the adjacent tile fragment fulcrum of load face
With two kinds of a certain tile fragment fulcrum of load face.If load is identical, the eccentricity of the latter's axis is smaller；If bearing the maximum tiling of load
Minimum oil film thickness is identical, the former bearing capacity height, small power consumption, temperature rise are low.
Existing tilting pad bearing tilting pad in the transportational process after tilting pad installation, and below upper
Seesaw and lower seesaw can be split away off from thrust bearing shell, to increase transport difficulty and work that the later period installs again
Sequence.
Summary of the invention
In view of the deficienciess of the prior art, and a kind of fixation simple the purpose of this utility model is to provide structure
Fixation thrust tilting pad circlip.
To achieve the above object, the utility model provides following technical solution: a kind of card of fixed thrust tilting pad
Spring, including thrust bearing shell are arranged in thrust bearing shell through the fixed upper seesaw of the first elastic cylindrical pin under
The adjustment gasket of thrust bearing shell side is arranged in seesaw, and setting is in the thrust bearing shell other side by even circumferential point
Several tilting pads of cloth；It is provided on thrust bearing shell, between two adjacent tilting pads and supports edge, and
The circlip of tilting pad is waled in the support along being above provided with.
By using above-mentioned technical solution, it is provided between two tilting pads on thrust bearing shell, adjacent
Edge is supported, and in support along the circlip for waling tilting pad is above provided with, so as to which tilting pad is fixed on thrust bearing shell
On body, and the upper seesaw below energy preventer falls off from thrust bearing shell with lower seesaw, to facilitate transport simultaneously
The process that the later period installs again is eliminated, and then greatly reduces cost of labor.
The utility model is further arranged to: convex lip is provided on the tilting pad, the convex lip setting exists
Bottom end face in the end face outside of tilting pad and with tilting pad is concordant, convex lip of the circlip hoop in tilting pad
On.
By using above-mentioned technical solution, the bottom end with tilting pad is provided in the end face outside of tilting pad
The concordant convex lip in face, circlip hoop is in the convex lip of tilting pad, to improve the intensity of the fixed tilting pad of circlip, and convex lip
It can play the role of limiting circlip.
The utility model is further arranged to: the first fixation hole is provided in the middle part of the circlip, in the circlip
Two sides be provided with the second fixation hole；And the support being oppositely arranged at two is adapted and the first fixation hole and along being above provided with
The mounting hole of two fixation holes, the mounting hole are connect by the second straight pin with the first fixation hole and the second fixation hole.
By using above-mentioned technical solution, it is provided with the first fixation hole in the middle part of circlip, is arranged in the two sides of circlip
There is the second fixation hole；And in support along the mounting hole being adapted with the first fixation hole and the second fixation hole is above provided with, thus really
Protect the bonding strength of circlip and support between；The first fixation hole, which is first fixed, when installing circlip fixes the second mounting hole again, with
The fixed effect of segmentation is played, ensures that the effect of the fixed tilting pad of circlip.
The utility model is further arranged to: being provided on the circlip inner side end several equally distributed convex
Portion, the protuberance cross section are isosceles trapezoid.
By using above-mentioned technical solution, it is isosceles that several equally distributed sections are provided on circlip inner side end
Trapezoidal protrusion so as to greatly improve the effect between the fixed tilting pad of snap ring, and then improves the practical of circlip entirety
Property.
Detailed description of the invention
Fig. 1 is that the utility model embodiment turns figure；
Fig. 2 is the cross-sectional view in Fig. 1 at A-A；
Fig. 3 is the structural schematic diagram of snap ring in the utility model embodiment；
Label and corresponding component names in attached drawing: 1- thrust bearing shell, the first elastic cylindrical pin of 2-, 3- are upwarped and are stuck up
Seesaw, 5- adjustment gasket, 6- tilting pad, 7- support edge, 8- circlip, 9- convex lip, the first fixation hole of 10-, 11- under plate, 4-
Second fixation hole, 12- mounting hole, the second straight pin of 13-, the protrusion 14-.
Specific embodiment
It is described further referring to figs. 1 to the one embodiment of Fig. 3 to the utility model.
A kind of circlip 8 of fixed thrust tilting pad 6, including thrust bearing shell 1 are arranged in thrust bearing shell 1
By the upper seesaw 3 and lower seesaw 4 that the first elastic cylindrical pin 2 is fixed, the adjusting pad of 1 side of thrust bearing shell is set
Several tilting pads 6 that 1 other side of thrust bearing shell is distributed by even circumferential are arranged in piece 5；On thrust bearing shell 1,
It is provided with support between two adjacent tilting pads 6 along 7, and is provided with along 7 in the support and wales tilting bush
The circlip 8 of block 6.
By being provided with support between two tilting pads 6 on thrust bearing shell 1, adjacent along 7, and on support edge
It is provided with the circlip 8 for waling tilting pad 6 on 7, so as to which tilting pad 6 to be fixed on thrust bearing shell 1, and can prevent
Upper seesaw below device falls off from thrust bearing shell 1 with lower seesaw, transports to facilitate and eliminates the later period again
The process of installation, and then greatly reduce cost of labor.
Further, being provided with convex lip 9 on the tilting pad 6, the outer of tilting pad 6 is arranged in the convex lip 9
On side end face and concordant with the bottom end face of tilting pad 6, the circlip 8 is bound round in the convex lip 9 of tilting pad 6.
By being provided with the convex lip 9 concordant with the bottom end face of tilting pad 6 in the end face outside of tilting pad 6, block
Spring 8 is bound round in the convex lip 9 of tilting pad 6, to improve the intensity of the fixed tilting pad 6 of circlip 8, and convex lip 9 can play limit
The effect of position circlip 8.
Further, being provided with the first fixation hole 10 at the middle part of the circlip 8, it is provided in the two sides of the circlip 8
Second fixation hole 11；And the support being oppositely arranged at two is provided with to be adapted along 7 and fix with the first fixation hole 10 and second
The mounting hole 12 in hole 11, the mounting hole 12 are connect by the second straight pin 13 with the first fixation hole 10 and the second fixation hole 11.
By being provided with the first fixation hole 10 at the middle part of circlip 8, the two sides of circlip 8 are provided with the second fixation hole 11；
And the mounting hole 12 being adapted with the first fixation hole 10 and the second fixation hole 11 is provided with along 7 in support, so that it is guaranteed that circlip 8
With bonding strength of the support between 7；The first fixation hole 10 is first fixed when installing circlip 8 fixes the second mounting hole 12 again, with
The fixed effect of segmentation is played, ensures that the effect of the fixed tilting pad 6 of circlip 8.
Further, being provided with several equally distributed protrusions 14, the protrusion 14 on 8 inner side end of circlip
Section is isosceles trapezoid.
By being provided with the protrusion 14 that several equally distributed sections are isosceles trapezoid on 8 inner side end of circlip, thus
The effect between the fixed tilting pad 6 of snap ring can be greatly improved, and then improves the whole practicability of circlip 8.
Above-described embodiment is only the preferred embodiment of the utility model, not limits the protection model of the utility model according to this
It encloses, therefore: the equivalence changes that all structures, shape, principle according to the utility model are done should all be covered by the protection of the utility model
Within the scope of.
Claims (4)
1. a kind of circlip of fixed thrust tilting pad is arranged it is characterized in that: including thrust bearing shell (1) in thrust bearing
By the first elastic cylindrical pin (2) fixed upper seesaw (3) and lower seesaw (4) in shell (1), it is arranged in thrust bearing shell
The adjustment gasket (5) of body (1) side is arranged and presses several tilting bush of even circumferential distribution in thrust bearing shell (1) other side
Block (6)；Support is provided on thrust bearing shell (1), between two adjacent tilting pads (6) along (7), and in institute
The support stated is provided with the circlip (8) for waling tilting pad (6) on (7).
2. the circlip of a kind of fixed thrust tilting pad according to claim 1, it is characterized in that: in the tilting pad
(6) it is provided on convex lip (9), the convex lip (9) is arranged in the end face outside of tilting pad (6) and puts down with bottom end face
Together, the circlip (8) hoop is in the convex lip (9) of tilting pad (6).
3. the circlip of a kind of fixed thrust tilting pad according to claim 2, it is characterized in that: in the circlip (8)
Middle part is provided with the first fixation hole (10), and the two sides of the circlip (8) are provided with the second fixation hole (11)；And in two phases
The mounting hole (12) being adapted with the first fixation hole (10) and the second fixation hole (11) is provided on (7) to the support of setting,
The mounting hole (12) is connect by the second straight pin (13) with the first fixation hole (10) and the second fixation hole (11).
4. the circlip of a kind of fixed thrust tilting pad according to claim 3, it is characterized in that: in the circlip (8)
Several equally distributed protrusions (14) are provided on inner side end, the protrusion (14) section is isosceles trapezoid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920033287.6U CN209494797U (en) | 2019-01-09 | 2019-01-09 | A kind of circlip of fixed thrust tilting pad |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920033287.6U CN209494797U (en) | 2019-01-09 | 2019-01-09 | A kind of circlip of fixed thrust tilting pad |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209494797U true CN209494797U (en) | 2019-10-15 |
Family
ID=68155376
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920033287.6U Active CN209494797U (en) | 2019-01-09 | 2019-01-09 | A kind of circlip of fixed thrust tilting pad |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209494797U (en) |
-
2019
- 2019-01-09 CN CN201920033287.6U patent/CN209494797U/en active Active
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