CN208474367U - A kind of axial brake hoop of rotary shaft - Google Patents
A kind of axial brake hoop of rotary shaft Download PDFInfo
- Publication number
- CN208474367U CN208474367U CN201820802989.1U CN201820802989U CN208474367U CN 208474367 U CN208474367 U CN 208474367U CN 201820802989 U CN201820802989 U CN 201820802989U CN 208474367 U CN208474367 U CN 208474367U
- Authority
- CN
- China
- Prior art keywords
- brake disc
- sprag
- braking
- rotary shaft
- brake
- 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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Abstract
The utility model discloses a kind of axial brake hoops of rotary shaft, including braking ring body, ring body is braked by the brake disc being fixed on braking component and the interconnecting piece being connected with rotary shaft, the Sprag of circle distribution is pressed there are three being arranged on the disc brake rotor, circumferentially spaced 60 ° of two of them Sprag, 150 ° are spaced between another Sprag and two adjacent Sprags, and several keyways are provided on interconnecting piece, resettlement groove compatible with brake disc is provided on the braking component connecting with brake disc.By the way that brake disc to be placed in the resettlement groove of braking component, that is, the movement of brake disc in the axial direction is limited, the stress of brake disc can also be made more evenly, and by the axial force transmission of part to braking component, to be avoided that the imagination that wearing occurs in brake disc.The braking ring structure of the utility model is simple and intensity is high.
Description
Technical field
The utility model belongs to axial brake technical field, refers in particular to a kind of axial brake hoop of rotary shaft.
Background technique
Axially position braking component is applied relatively extensively in the prior art, is the component with significant application value.It will revolve
Shaft is connect with brake hoop, and brake hoop is connect with braking component, plays the role of braking to rotary shaft by braking component.
In the prior art, axially position braking component, it is low that there are load-carrying properties, is more easily damaged；Shaft end pressure plate can be because of system
Rotating ring bolt fatigue fracture, the failure for causing axis brake hoop to fail.It is intended that it is excellent to obtain a kind of technical effect, pole can be born
The axial brake of big axial load.
Summary of the invention
In view of the deficienciess of the prior art, and a kind of intensity simple the purpose of this utility model is to provide structure is high
Brake hoop.
To achieve the above object, the utility model provides following technical solution: a kind of axial brake hoop of rotary shaft,
Including braking ring body, the braking ring body is by the brake disc being fixed on braking component and the company being connected with rotary shaft
Socket part is arranged in the brake disc there are three the Sprag for pressing circle distribution, wherein two Sprags exist
Circumferentially spaced about 60 °, 150 ° are spaced between another Sprag and two adjacent Sprags, and in the connection
It is provided with several keyways in portion, resettlement groove compatible with brake disc is provided on the braking component connecting with brake disc.
By using above-mentioned technical proposal, be arranged on the disc brake rotor there are three the Sprag for pressing circle distribution, pass through by
Brake disc is placed in the resettlement groove of braking component, that is, is limited the movement of brake disc in the axial direction, can also be made brake disc
Stress more evenly, and by the axial force transmission of part to braking component, to be avoided that the imagination that wearing occurs in brake disc；And
Several keyways are provided on interconnecting piece, so as to improve the bonding strength between brake hoop and rotary shaft, to be able to achieve more
Good braking action.
The utility model is further arranged to: each Sprag and brake disc pass through reinforcement part arc transition
It connects, by reinforcing arc portion transition connection between 60 ° of Sprag of circle spacing described in two of them.
By using above-mentioned technical proposal, Sprag passes through reinforcement part arc transition with brake disc and connect, reinforcement part
Circular arc can improve the bonding strength between Sprag and brake disc, and be avoided that the phenomenon that stress is concentrated, to improve braking
The integral strength of ring body；By reinforcing arc portion transition connection between the Sprag at two 60 ° of intervals, so as to improve two
Bonding strength between Sprag.
The utility model is further arranged to: being provided on each Sprag and is connected with braking component
Connecting hole.
By using above-mentioned technical proposal, it is provided with the connecting hole being connected with braking component on Sprag, leads to
The setting for crossing connecting hole can limit the movement of braking ring body in the axial direction, to play good fixed function.
The utility model is further arranged to: the end face edge of the Sprag being provided with reinforcement part, described adds
Strong portion is made of the first strengthening segment and the second strengthening segment.
By using above-mentioned technical proposal, the end face edge of Sprag is provided with reinforcement part, reinforcement part can improve system
The intensity of rotating ring entirety, and it is avoided that braking ring body is worn in the case where stress with generation between braking component.
The utility model is further arranged to: the changeover portion of the interconnecting piece and brake disc is provided with knuckle.
By using above-mentioned technical proposal, the changeover portion of interconnecting piece and brake disc is provided with knuckle, knuckle
The bonding strength between interconnecting piece and brake disc can be improved, to further improve the intensity of braking ring body.
Detailed description of the invention
Fig. 1 is the front view of the utility model embodiment；
Fig. 2 is the partial enlarged view in Fig. 1 at B-B；
Fig. 3 be I in Fig. 2 at partial enlarged view；
Fig. 4 be II in Fig. 2 at partial enlarged view；
Label and corresponding component names in attached drawing: 1- brake disc, 2- interconnecting piece, 3- Sprag, 4- keyway, 5- reinforce
Portion's circular arc, 6- connecting hole, 7- reinforcement part, the first strengthening segment of 7a-, the second strengthening segment of 7b-, 8- knuckle, 9- reinforce arc portion.
Specific embodiment
It is described further referring to figs. 1 to the one embodiment of Fig. 4 to the utility model.
A kind of axial brake hoop of rotary shaft, including braking ring body, the braking ring body is by being fixed on braking
Brake disc 1 on part and the interconnecting piece 2 being connected with rotary shaft, there are three by circumference point for setting in the brake disc 1
The Sprag 3 of cloth, 3 circumferentially spaced 60 ° of Sprag described in two of them, another Sprag 3 and adjacent
It is spaced 150 ° between two Sprags 3, and is provided with several keyways 4 on the interconnecting piece 2, is connect with brake disc 1
Braking component on be provided with resettlement groove compatible with brake disc 1.
By the way that there are three the Sprags 3 for pressing circle distribution for setting in brake disc 1, by the way that brake disc 1 is placed on system
In the resettlement groove of dynamic part, that is, the movement of brake disc 1 in the axial direction is limited, the stress of brake disc 1 can also be made more evenly,
And by the axial force transmission of part to braking component, to be avoided that the imagination that wearing occurs in brake disc 1；And on interconnecting piece 2
Several keyways 4 are provided with, so as to improve the bonding strength between brake hoop and rotary shaft, are made to be able to achieve preferably braking
With.
Each Sprag 3 is connect by 5 transition of reinforcement part circular arc with brake disc 1, circle described in two of them
By reinforcing 9 transition of arc portion connection between the Sprag 3 that 60 ° of weekly interval.Sprag 3 and brake disc 1 pass through reinforcement part
5 transition of circular arc connection, reinforcement part circular arc 5 can improve the bonding strength between Sprag 3 and brake disc 1, and be avoided that stress
The phenomenon that concentration, to improve the integral strength of braking ring body；By reinforcing arc between the Sprag 3 at two 60 ° of intervals
9 transition of portion connection, so as to improve the bonding strength between two Sprags 3.
The connecting hole 6 being connected with braking component is provided on each Sprag 3.By convex in braking
It is provided with the connecting hole 6 being connected with braking component in portion 3, braking ring body can be limited in axis by the setting of connecting hole 6
Movement on direction, to play good fixed function.
The end face edge of the Sprag 3 is provided with reinforcement part 7, the reinforcement part 7 by the first strengthening segment 7a and
Second strengthening segment 7b composition.By being provided with reinforcement part 7 in the end face edge of Sprag 3, it is whole that reinforcement part 7 can improve brake hoop
The intensity of body, and it is avoided that braking ring body is worn in the case where stress with generation between braking component.
The changeover portion of the interconnecting piece 2 and brake disc 1 is provided with knuckle 8.By adopting in interconnecting piece 2 and system
The changeover portion of Moving plate 1 is provided with knuckle 8, and knuckle 8 can improve the bonding strength between interconnecting piece 2 and brake disc 1,
To further improve the intensity of braking ring body.
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 (5)
1. a kind of axial brake hoop of rotary shaft, including braking ring body, the braking ring body is by being fixed on braking zero
Brake disc (1) on part and the interconnecting piece (2) being connected with rotary shaft, it is characterized in that: being provided in the brake disc (1)
Three are pressed the Sprag (3) of circle distribution, circumferentially spaced 60 ° of Sprag (3) described in two of them, another system
Be spaced 150 ° between dynamic protrusion (3) and two adjacent Sprags (3), and in the interconnecting piece (2) if on be provided with
Dry keyway (4).
2. the axial brake hoop of a kind of rotary shaft according to claim 1, it is characterized in that: the Sprag (3)
Connect by reinforcement part circular arc (5) transition with brake disc (1), 60 ° of Sprag of circle spacing (3) described in two of them it
Between by reinforce arc portion (9) transition connection.
3. the axial brake hoop of a kind of rotary shaft according to claim 2, it is characterized in that: convex in each braking
The connecting hole (6) being connected with braking component is provided in portion (3).
4. the axial brake hoop of a kind of rotary shaft according to claim 3, it is characterized in that: in the Sprag (3)
End face edge be provided with reinforcement part (7), the reinforcement part (7) is by the first strengthening segment (7a) and the second strengthening segment (7b) group
At.
5. the axial brake hoop of a kind of rotary shaft according to claim 4, it is characterized in that: in the interconnecting piece (2)
The changeover portion of brake disc (1) is provided with knuckle (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820802989.1U CN208474367U (en) | 2018-05-28 | 2018-05-28 | A kind of axial brake hoop of rotary shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820802989.1U CN208474367U (en) | 2018-05-28 | 2018-05-28 | A kind of axial brake hoop of rotary shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208474367U true CN208474367U (en) | 2019-02-05 |
Family
ID=65218995
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820802989.1U Expired - Fee Related CN208474367U (en) | 2018-05-28 | 2018-05-28 | A kind of axial brake hoop of rotary shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208474367U (en) |
-
2018
- 2018-05-28 CN CN201820802989.1U patent/CN208474367U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190205 Termination date: 20210528 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |