CN205978461U - Great diameter of axle reation kettle of high temperature prevents changeing U type groove structure - Google Patents
Great diameter of axle reation kettle of high temperature prevents changeing U type groove structure Download PDFInfo
- Publication number
- CN205978461U CN205978461U CN201620945843.3U CN201620945843U CN205978461U CN 205978461 U CN205978461 U CN 205978461U CN 201620945843 U CN201620945843 U CN 201620945843U CN 205978461 U CN205978461 U CN 205978461U
- Authority
- CN
- China
- Prior art keywords
- rotating seat
- type groove
- axle sleeve
- screw
- pin
- 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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- 230000000694 effects Effects 0.000 abstract description 4
- 230000005540 biological transmission Effects 0.000 abstract description 3
- 238000009434 installation Methods 0.000 abstract 1
- 230000009977 dual effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000011089 mechanical engineering Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 210000001138 tear Anatomy 0.000 description 1
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- Monitoring And Testing Of Nuclear Reactors (AREA)
Abstract
The utility model discloses a great diameter of axle reation kettle of high temperature prevents changeing U type groove structure, including rotating seat, axle sleeve, screw, pin, rotating ring, spring, being provided with the U type grooves of two 180 symmetries on the rotating seat, being provided with the bosss of two 180 symmetries on the axle sleeve, U type tank bottom portion is provided with the screw hole, is provided with the rectangular hole of matcing with the screw hole size on the boss, the rotating seat with the axle sleeve passes through U type groove and boss use screw location is connected, the rotating ring is connected with the rotating seat through the pin, install the spring between rotating seat and the axle sleeve. The screw can effectually prevent when passing the U type groove on the rotating seat that the rotating seat became invalid, and the pin of rotating ring on through the rotating seat is prevented changeing, the rotating seat again by screw and the effectual location of axle sleeve together, the rotating seat is beat about can. The transmission effect is better, and more steady when the machine seals high -speed the operation, the installation is simple, and the ring causes the declination influence in the time of can not installing the rotating seat.
Description
Technical field
This utility model belongs to mechanical engineering field, and more particularly, to a kind of high temperature is tied compared with large-diameter reactor anti-rotation U-type groove
Structure.
Background technology
Using pin as trundle, punching on rotating seat fills pin to existing rotating ring anti-rotation.Using pin as trundle,
Thinner, when machine envelope rotating speed is higher, due to machine, to be enclosed in torsion during rotation larger, leads to pin to be easily deformed and weares and teares, deformation
Rotating ring damages afterwards, and machine envelope lost efficacy.Install and drift angle easily occurs, in assembling due to the pin on the effect rotating seat of spring force not
It is easy to align with pin hole.
Utility model content
The purpose of this utility model is to provide a kind of high temperature compared with large-diameter reactor anti-rotation U-type groove structure it is intended to solve
Using pin as trundle, rotating ring is easily damaged existing rotating ring anti-rotation, and machine envelope easily lost efficacy, and during assembling, pin is not easy pin pair
The problem of pilot pin nail.
This utility model be achieved in that a kind of high temperature compared with large-diameter reactor anti-rotation U-type groove structure include rotating seat,
Axle sleeve, screw, pin, rotating ring, spring；
Two 180 ° of symmetrical U-type groove are provided with described rotating seat, described axle sleeve is provided with two 180 ° symmetrical
Boss, described U-type groove bottom is provided with screwed hole, and described boss is provided with the strip hole being mated with screwed hole size, described
Rotating seat is located by connecting using screw by U-type groove and boss with described axle sleeve；
Rotating ring is connected with rotating seat by pin；
Spring is installed between rotating seat and axle sleeve.
Further, described U-type groove width is more than 5.5mm, and U-type groove width is more than projection width.
Compared with large-diameter reactor anti-rotation U-type groove structure, more preferably, machine envelope runs up transmission effect high temperature of the present utility model
When more steady, install simple, when rotating seat will not be installed, ring causes drift angle impact.
Brief description
Fig. 1 is the sectional view compared with large-diameter reactor anti-rotation U-type groove structure for the high temperature of this utility model embodiment offer；
Fig. 2 is the structural representation of the rotating seat that this utility model embodiment provides；
Fig. 3 is the sectional view of the axle sleeve that this utility model embodiment provides；
In figure：1st, rotating seat；2nd, axle sleeve；3rd, screw；4th, pin；5th, rotating ring；6th, spring；7th, U-type groove；8th, boss.
Specific embodiment
In order that the purpose of this utility model, technical scheme and advantage become more apparent, with reference to embodiments, to this
Utility model is further elaborated.It should be appreciated that specific embodiment described herein is only in order to explain this practicality
New, it is not used to limit this utility model.
Below in conjunction with the accompanying drawings and specific embodiment is further described to application principle of the present utility model.
Refer to Fig. 1 to Fig. 3：
A kind of high temperature, compared with large-diameter reactor anti-rotation U-type groove structure, including rotating seat 1, axle sleeve 2, screw 3, pin 4, moves
Ring 5, spring 6；
Two 180 ° symmetrical U-type groove 7 are provided with described rotating seat 1, described axle sleeve 2 are provided with two 180 ° symmetrically
Boss 8, described U-type groove 7 bottom is provided with screwed hole, described boss 8 is provided with the strip hole mating with screwed hole size,
Described rotating seat 1 passes through U-type groove 7 with described axle sleeve 2 and boss 8 is located by connecting using screw 3；
Rotating ring 5 is connected with rotating seat 1 by pin 4；
Spring 6 is installed between rotating seat 1 and axle sleeve 2.
Further, described U-type groove 7 width is more than 5.5mm, and U-type groove 7 width is more than boss 8 width.
The screw 3 that rotating seat 1 passes through on axle sleeve 2 is positioned, and axle sleeve 2 can produce very big torsion in high-speed rotation,
Rotating seat 1 can be effectively prevented to lose efficacy when passing through the U-type groove 7 on rotating seat 1 by screw 3.Rotating ring 5 passes through on rotating seat 1
Pin 4 anti-rotation, rotating seat 1 is effectively positioned together with axle sleeve 2 by screw 3 again, under the spring-force driven dual of spring 6, by
In being provided with U-type groove 7 on rotating seat 1, so rotating seat 1 only can move up and down, will not deflect.
Compared with large-diameter reactor anti-rotation U-type groove structure, more preferably, machine envelope runs up transmission effect high temperature of the present utility model
When more steady, install simple, when rotating seat will not be installed, ring causes drift angle impact.
The foregoing is only preferred embodiment of the present utility model, not in order to limit this utility model, all this
Any modification, equivalent and improvement made within the spirit of utility model and principle etc., should be included in this utility model
Protection domain within.
Claims (2)
1. a kind of high temperature compared with large-diameter reactor anti-rotation U-type groove structure it is characterised in that described high temperature compared with large-diameter reactor prevent
Turn U-type groove structure and include rotating seat, axle sleeve, screw, pin, rotating ring, spring；
Two 180 ° of symmetrical U-type groove are provided with described rotating seat, described axle sleeve are provided with two 180 ° of symmetrical boss,
Described U-type groove bottom is provided with screwed hole, and described boss is provided with the strip hole being mated with screwed hole size, described rotating seat
It is located by connecting using screw by U-type groove and boss with described axle sleeve；
Rotating ring is connected with rotating seat by pin；
Spring is installed between rotating seat and axle sleeve.
2. high temperature as claimed in claim 1 compared with large-diameter reactor anti-rotation U-type groove structure it is characterised in that described U-type groove width
More than 5.5mm, U-type groove width is more than projection width.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620945843.3U CN205978461U (en) | 2016-08-26 | 2016-08-26 | Great diameter of axle reation kettle of high temperature prevents changeing U type groove structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620945843.3U CN205978461U (en) | 2016-08-26 | 2016-08-26 | Great diameter of axle reation kettle of high temperature prevents changeing U type groove structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205978461U true CN205978461U (en) | 2017-02-22 |
Family
ID=58035544
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620945843.3U Expired - Fee Related CN205978461U (en) | 2016-08-26 | 2016-08-26 | Great diameter of axle reation kettle of high temperature prevents changeing U type groove structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205978461U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115649409A (en) * | 2022-11-10 | 2023-01-31 | 无锡市宏源弹性器材有限公司 | Moving ring structure of shock-resistant stern shaft sealing device |
-
2016
- 2016-08-26 CN CN201620945843.3U patent/CN205978461U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115649409A (en) * | 2022-11-10 | 2023-01-31 | 无锡市宏源弹性器材有限公司 | Moving ring structure of shock-resistant stern shaft sealing device |
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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: 20170222 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |