CN206466927U - A kind of band brake - Google Patents
A kind of band brake Download PDFInfo
- Publication number
- CN206466927U CN206466927U CN201720128593.9U CN201720128593U CN206466927U CN 206466927 U CN206466927 U CN 206466927U CN 201720128593 U CN201720128593 U CN 201720128593U CN 206466927 U CN206466927 U CN 206466927U
- Authority
- CN
- China
- Prior art keywords
- brake
- brake ribbon
- otic placode
- ribbon
- 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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- Braking Arrangements (AREA)
Abstract
A kind of band brake, the first otic placode being connected including the frame with hoist engine by bearing pin, first otic placode is fixed on one end of brake ribbon, the other end of upper brake ribbon is fixed with the second otic placode, second otic placode is connected with third ear plate by hinge, third ear plate is fixed on one end of lower brake ribbon, the inner ring of upper brake ribbon and lower brake ribbon is close to the outer ring of brake hub, the other end of lower brake ribbon is fixed with the 4th otic placode, 4th otic placode is flexibly connected with pull bar, latch is injected into the first pin-and-hole and the second pin-and-hole, upper brake ribbon and lower brake ribbon one entirety of formation can be ensured, it can ensure that upper brake ribbon is isolated with brake hub completely with lower brake ribbon during releasing lever, the utility model adds the service life of brake ribbon, reduce prime mover power consumption.
Description
Technical field
The utility model is related to the braking technology field of hoist engine, more particularly to a kind of band brake.
Background technology
Band brake is used for hoist engine, when hoist engine works, release brake pull bar, the brake ribbon of brake with
There is gap in brake hub so that brake hub is operated together with reel；When needing braking, brake pull bar, belt are tightened up
The brake band of brake is tightly close to brake hub, and reel is shut down by Braking.At present, existing hoist engine exists
During work, band brake still is able to close to brake hub so that there is frictional force, i.e. elevator between brake hub and brake band
Machine nevertheless suffers from brake force, had so not only added the power consumption of prime mover but also had reduced the service life of band brake.
The content of the invention
In order to overcome the shortcoming of above-mentioned prior art, the purpose of this utility model is to provide a kind of band brake, increases
Add the service life of brake ribbon, reduce prime mover power consumption.
In order to achieve the above object, the technical solution of the utility model is realized in：
A kind of band brake, including the first otic placode 1 being connected with the frame of hoist engine by bearing pin, the first otic placode 1 are consolidated
One end of brake ribbon 2 is scheduled on, the other end of upper brake ribbon 2 is fixed with the second otic placode 3, and the second otic placode 3 passes through with third ear plate 6
Bearing pin 4 is articulated and connected, and third ear plate 6 is fixed on one end of lower brake ribbon 7, and the inner ring of upper brake ribbon 2 and lower brake ribbon 7 is close to system
The outer ring of runner hub 11, the other end of lower brake ribbon 7 is fixed with the 4th otic placode 8, and the 4th otic placode 8 is flexibly connected with pull bar 10.
Second otic placode 3 is provided with the first pin-and-hole 5, and third ear plate 6 is provided with the second pin-and-hole 9 coordinated with the first pin-and-hole 5.
Advantage of the present utility model：Latch is injected into the first pin-and-hole 5 and the second pin-and-hole 9, it is ensured that upper brake ribbon 2 is with
One entirety of formation of brake ribbon 7, can ensure during releasing lever 10 upper brake ribbon 2 and lower brake ribbon 7 completely with brake hub 11
Isolation, the utility model adds the service life of brake ribbon, reduces prime mover power consumption.
Brief description of the drawings
Fig. 1 is front view of the present utility model.
Fig. 2 is Fig. 1 A-A sectional views.
Fig. 3 is Fig. 1 B-B sectional views.
Fig. 4 is operating diagram of the present utility model.
Embodiment
Detailed narration is made to structural principle of the present utility model and operation principle below in conjunction with the accompanying drawings.
Reference picture 1, Fig. 2, Fig. 3 and Fig. 4, a kind of band brake, including be connected with the frame of hoist engine by bearing pin
First otic placode 1, the first otic placode 1 is fixed on one end of brake ribbon 2, and the other end of upper brake ribbon 2 is fixed with the second otic placode 3, the
Two otic placodes 3 are articulated and connected with third ear plate 6 by bearing pin 4, and third ear plate 6 is fixed on one end of lower brake ribbon 7, upper brake ribbon 2
Inner ring with lower brake ribbon 7 is close to the outer ring of brake hub 11, and the other end of lower brake ribbon 7 is fixed with the 4th otic placode 8, the 4th ear
Plate 8 is flexibly connected with pull bar 10.Second otic placode 3 is provided with the first pin-and-hole 5, and third ear plate 6 is provided with second coordinated with the first pin-and-hole 5
Pin-and-hole 9.
Operation principle of the present utility model is：
Reference picture 4, when needing braking, latch is extracted from the first pin-and-hole 5 and the second pin-and-hole 9；When need stop
During braking, latch is injected into the first pin-and-hole 5 and the second pin-and-hole 9, now upper brake ribbon 2 and lower brake ribbon 7 one entirety of formation, pine
Drive pull bar 10, upper brake ribbon 2 follows lower brake ribbon 7 to keep gap with brake hub 11 together, it is to avoid upper brake ribbon 2 again with
Brake hub 11 rubs.
Claims (2)
1. a kind of band brake, including the first otic placode (1) being connected with the frame of hoist engine by bearing pin, it is characterised in that：
First otic placode (1) is fixed on one end of brake ribbon (2), and the other end of upper brake ribbon (2) is fixed with the second otic placode (3), second
Otic placode (3) is articulated and connected with third ear plate (6) by bearing pin (4), and third ear plate (6) is fixed on one end of lower brake ribbon (7), on
The inner ring of brake ribbon (2) and lower brake ribbon (7) is fixed with close to the outer ring of brake hub (11), the other end of lower brake ribbon (7)
4th otic placode (8), the 4th otic placode (8) is flexibly connected with pull bar (10).
2. a kind of band brake according to claim 1, it is characterised in that：Second otic placode (3) is provided with the first pin-and-hole
(5), third ear plate (6) is provided with the second pin-and-hole (9) coordinated with the first pin-and-hole (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720128593.9U CN206466927U (en) | 2017-02-13 | 2017-02-13 | A kind of band brake |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720128593.9U CN206466927U (en) | 2017-02-13 | 2017-02-13 | A kind of band brake |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206466927U true CN206466927U (en) | 2017-09-05 |
Family
ID=59707305
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720128593.9U Expired - Fee Related CN206466927U (en) | 2017-02-13 | 2017-02-13 | A kind of band brake |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206466927U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111692251A (en) * | 2020-04-30 | 2020-09-22 | 武汉船用机械有限责任公司 | Belt brake and method for replacing quick-wear part of belt brake |
| WO2022116722A1 (en) * | 2020-12-02 | 2022-06-09 | 深圳康诺思腾科技有限公司 | Transmission belt wheel lug, and structure for connecting same to driven unit |
-
2017
- 2017-02-13 CN CN201720128593.9U patent/CN206466927U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111692251A (en) * | 2020-04-30 | 2020-09-22 | 武汉船用机械有限责任公司 | Belt brake and method for replacing quick-wear part of belt brake |
| WO2022116722A1 (en) * | 2020-12-02 | 2022-06-09 | 深圳康诺思腾科技有限公司 | Transmission belt wheel lug, and structure for connecting same to driven unit |
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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: 20170905 Termination date: 20200213 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |