CN106882721A - Driving elevator brake system - Google Patents
Driving elevator brake system Download PDFInfo
- Publication number
- CN106882721A CN106882721A CN201710244126.7A CN201710244126A CN106882721A CN 106882721 A CN106882721 A CN 106882721A CN 201710244126 A CN201710244126 A CN 201710244126A CN 106882721 A CN106882721 A CN 106882721A
- Authority
- CN
- China
- Prior art keywords
- brake system
- driving elevator
- brake
- elevator brake
- power transmission
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D5/00—Braking or detent devices characterised by application to lifting or hoisting gear, e.g. for controlling the lowering of loads
- B66D5/02—Crane, lift hoist, or winch brakes operating on drums, barrels, or ropes
- B66D5/06—Crane, lift hoist, or winch brakes operating on drums, barrels, or ropes with radial effect
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C15/00—Safety gear
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D1/00—Rope, cable, or chain winding mechanisms; Capstans
- B66D1/54—Safety gear
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Cage And Drive Apparatuses For Elevators (AREA)
Abstract
One kind driving elevator brake system, the technical scheme for being used is：On the basis of existing bridge crane structure is constant, while two functions of installation settings and structure identical brake, of the invention to have the advantages that security performance is higher.
Description
Technical field
The present invention relates to drive a vehicle, and in particular to driving elevator brake system, belong to driving technical field.
Background technology
It is well known that driving elevator brake system performance quality, for lift by crane security be very significant considering that,
So, the performance requirement to the brakes of hoist engine of driving a vehicle is high in the extreme, and the brakes of existing driving hoist engine is general
It is made up of an independent brake, so, once brake is damaged will constitute serious threat to safety, so,
There is the poor defect of security performance.
The content of the invention
It is an object of the invention to：For the defect that the security performance existing for existing driving elevator brake is poor,
The present invention proposes that one kind is improved existing driving elevator brake system, overcomes existing for existing driving elevator brake system
The poor defect of security performance.
The present invention realizes that the technical scheme that above-mentioned purpose is used is：On the basis of existing bridge crane structure is constant, while
Two functions of installation settings and structure identical brake.
Beneficial effect：The present invention is due to two functions of installation settings at the same time and structure identical brake, two brakings
Device wherein any one damage, other one remains able to normally complete braking operation task, according to probability theory：Two phases
It is far smaller than the probability that individually same event occurs, in the present invention, two identical things with the simultaneous probability of event
Part is exactly two brakes while there is the situation of brake fade, and two brakes occur the general of the situation of brake fade simultaneously
Rate will be far smaller than the probability that a brake occurs brake fade, so, the present invention has the advantages that security performance is higher.
Brief description of the drawings
Accompanying drawing is original schematic diagram of the invention；
Shown in figure：1st, hoist engine decelerator；2nd, shaft coupling；3rd, braked wheel；4th, brake；5th, power transmission shaft；6th, frame.
Specific embodiment
A kind of described driving elevator brake system, it includes：Hoist engine decelerator（1）, shaft coupling（2）, braked wheel
（3）, brake（4）, power transmission shaft（5）, frame（6）, power transmission shaft（5）Installed in frame（6）On, described power transmission shaft (5) has
The free degree for rotating freely, in power transmission shaft（5）On abreast fixedly mount two identical braked wheels（3）, each braked wheel
（3）Periphery sets a brake（4）, power transmission shaft（5）One end shaft coupling（2）With hoist engine decelerator（1）Input shaft
It is connected.
Claims (1)
1. a kind of driving elevator brake system, it includes：Hoist engine decelerator（1）, shaft coupling（2）, braked wheel（3）, braking
Device（4）, power transmission shaft（5）, frame（6）, power transmission shaft（5）Installed in frame（6）On, it is characterised in that：In power transmission shaft（5）On side by side
Two identical braked wheels of ground fixed installation（3）, each braked wheel（3）Periphery sets a brake（4）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710244126.7A CN106882721A (en) | 2017-04-14 | 2017-04-14 | Driving elevator brake system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710244126.7A CN106882721A (en) | 2017-04-14 | 2017-04-14 | Driving elevator brake system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106882721A true CN106882721A (en) | 2017-06-23 |
Family
ID=59183915
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710244126.7A Pending CN106882721A (en) | 2017-04-14 | 2017-04-14 | Driving elevator brake system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106882721A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2232034Y (en) * | 1995-07-07 | 1996-07-31 | 余蒋文 | Hoister with automatic brake |
| CN2538769Y (en) * | 2000-10-30 | 2003-03-05 | 陆红华 | Planet speed change hoister |
| WO2010012455A1 (en) * | 2008-07-30 | 2010-02-04 | Drillmec S.P.A. | Draw-works for the maneuvering of drilling devices |
| CN202296946U (en) * | 2011-10-10 | 2012-07-04 | 江苏中盛建设集团有限公司 | Structure of winding engine |
| CN203382264U (en) * | 2013-07-31 | 2014-01-08 | 鞍钢集团矿业公司 | Walking dual-braking brake wheel of rock dumping machine |
| CN105668451A (en) * | 2014-12-05 | 2016-06-15 | 卓伦有限两合公司 | Winch |
| CN205472381U (en) * | 2015-12-01 | 2016-08-17 | 中国水利水电第十四工程局有限公司 | A hoisting gear for among oblique pitshaft driving in power station |
-
2017
- 2017-04-14 CN CN201710244126.7A patent/CN106882721A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2232034Y (en) * | 1995-07-07 | 1996-07-31 | 余蒋文 | Hoister with automatic brake |
| CN2538769Y (en) * | 2000-10-30 | 2003-03-05 | 陆红华 | Planet speed change hoister |
| WO2010012455A1 (en) * | 2008-07-30 | 2010-02-04 | Drillmec S.P.A. | Draw-works for the maneuvering of drilling devices |
| CN202296946U (en) * | 2011-10-10 | 2012-07-04 | 江苏中盛建设集团有限公司 | Structure of winding engine |
| CN203382264U (en) * | 2013-07-31 | 2014-01-08 | 鞍钢集团矿业公司 | Walking dual-braking brake wheel of rock dumping machine |
| CN105668451A (en) * | 2014-12-05 | 2016-06-15 | 卓伦有限两合公司 | Winch |
| CN205472381U (en) * | 2015-12-01 | 2016-08-17 | 中国水利水电第十四工程局有限公司 | A hoisting gear for among oblique pitshaft driving in power station |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170623 |
|
| WD01 | Invention patent application deemed withdrawn after publication |