CN106185680A - The brakes of crane gear and braking method - Google Patents
The brakes of crane gear and braking method Download PDFInfo
- Publication number
- CN106185680A CN106185680A CN201610780802.8A CN201610780802A CN106185680A CN 106185680 A CN106185680 A CN 106185680A CN 201610780802 A CN201610780802 A CN 201610780802A CN 106185680 A CN106185680 A CN 106185680A
- Authority
- CN
- China
- Prior art keywords
- switch
- brake
- controller
- disk brake
- crane gear
- 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.)
- Granted
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
- B66D5/24—Operating devices
-
- 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
- B66D5/08—Crane, lift hoist, or winch brakes operating on drums, barrels, or ropes with radial effect embodying blocks or shoes
-
- 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
- B66D5/12—Crane, lift hoist, or winch brakes operating on drums, barrels, or ropes with axial effect
- B66D5/14—Crane, lift hoist, or winch brakes operating on drums, barrels, or ropes with axial effect embodying discs
Abstract
The invention discloses brakes and the braking method of a kind of crane gear, this system includes: controller, disk brake, block brake, the first switch and second switch, wherein, first switch is arranged on the connection line of disk brake and controller, for the first control instruction connection or the disconnection sent according to controller；Second switch is arranged on the connection line of block brake and controller, for the second control instruction connection or the disconnection sent according to controller；Controller opens and is slower than the cut out of block brake the second Preset Time for controlling disk brake according to the first control instruction and the second control instruction prior to block brake the first Preset Time.Present invention have the advantage that solving disk brake response speed is slower than block brake and causes disk brake to damage and slip the problem of hook, and then maintenance cost and the safety of the equipment of offer of braking equipment are provided.
Description
Technical field
The present invention relates to aluminum electrolysis hoisting equipment technical field, be specifically related to brakes and the braking of a kind of crane gear
Method.
Background technology
In aluminum electrolysis, crane gear is in running, and disk brake often occurs that towing hook damages and slips
The problem of hook, causing maintenance cost high and slipping hook at disk brake is to easily cause security incident.
Summary of the invention
It is contemplated that at least solve one of above-mentioned technical problem.
To this end, it is an object of the present invention to propose the brakes of a kind of crane gear.
Further object is that the braking method proposing a kind of crane gear.
To achieve these goals, embodiment of the invention discloses that the brakes of a kind of crane gear, including controlling
Device, disk brake, block brake, the first switch and second switch, wherein, described first switch, it is arranged on described disc type
On the connection line of brake and described controller, connect on-off for the first control instruction sent according to described controller
Open, described second switch, be arranged on the connection line of described block brake and described controller, for according to described control
The second control instruction connection or disconnection that device sends；Described controller, for dividing to described first switch and described second switch
Not sending described first control instruction and described second control instruction, described controller is additionally operable to according to described first control instruction
Control described disk brake with described second control instruction to open prior to described block brake the first Preset Time and be slower than
Described block brake the second Preset Time is closed.
The brakes of crane gear according to embodiments of the present invention, sets respectively for disk brake and block brake
Put switch, control disk brake by controller and open and be slower than block brake closedown prior to block brake, with
Solve disk brake response speed to be slower than block brake and cause disk brake to damage and slip the problem of hook, and then reduce
The maintenance cost of braking equipment and the safety of the equipment of offer.
It addition, the brakes of crane gear according to the above embodiment of the present invention, it is also possible to there is following additional skill
Art feature:
Further, described first Preset Time and the second Preset Time are by described disk brake and described piece of formula
The response time difference of brake determines.
Further, the response time difference of described disk brake and described block brake is to measure according to test to analyze
Obtain.
Further, described first switch and described second switch are catalyst.
To achieve these goals, embodiment of the invention discloses that the braking method of a kind of crane gear, including controlling
Device, disk brake, block brake, the first switch and second switch, described first switch is arranged on described disk brake
With on the connection line of described controller, described second switch is arranged on described block brake and the connecting line of described controller
Lu Shang, said method comprising the steps of: described controller opens the light to described first switch and described second and sends first respectively
Control signal and the second control signal；Described first switch and described second switch are respectively according to described first control signal and institute
State the second control signal connection or disconnect, wherein, connecting letter when described first control signal is with described second control signal
Number time, described disk brake is opened prior to described block brake the first Preset Time, when described first control signal and institute
Stating the second control signal when being cut-off signal, described disk brake is slower than described block brake the second Preset Time and closes
Close.
The braking method of crane gear according to embodiments of the present invention, sets respectively for disk brake and block brake
Put switch, control disk brake by controller and open and be slower than block brake closedown prior to block brake, with
Solve disk brake response speed to be slower than block brake and cause disk brake to damage and slip the problem of hook, and then reduce
The maintenance cost of braking equipment and the safety of the equipment of offer.
It addition, the braking method of crane gear according to the above embodiment of the present invention, it is also possible to there is following additional skill
Art feature:
Further, described first Preset Time and the second Preset Time are by described disk brake and described piece of formula
The response time difference of brake determines.
Further, the response time difference of described disk brake and described block brake is to measure according to test to analyze
Obtain.
Further, described first switch and described second switch are catalyst.
The additional aspect of the present invention and advantage will part be given in the following description, and part will become from the following description
Obtain substantially, or recognized by the practice of the present invention.
Accompanying drawing explanation
Above-mentioned and/or the additional aspect of the present invention and advantage are from combining the accompanying drawings below description to embodiment and will become
Substantially with easy to understand, wherein:
Fig. 1 is the structured flowchart of the brakes of the crane gear of one embodiment of the invention；
Fig. 2 is the flow chart of the braking method of the crane gear of one embodiment of the invention.
Detailed description of the invention
Embodiments of the invention are described below in detail, and the example of described embodiment is shown in the drawings, the most from start to finish
Same or similar label represents same or similar element or has the element of same or like function.Below with reference to attached
The embodiment that figure describes is exemplary, is only used for explaining the present invention, and is not considered as limiting the invention.
In describing the invention, it is to be understood that term " " center ", " longitudinally ", " laterally ", " on ", D score,
Orientation or the position relationship of the instruction such as "front", "rear", "left", "right", " vertically ", " level ", " top ", " end ", " interior ", " outward " are
Based on orientation shown in the drawings or position relationship, it is for only for ease of the description present invention and simplifies description rather than instruction or dark
The device or the element that show indication must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that right
The restriction of the present invention.Additionally, term " first ", " second " are only used for describing purpose, and it is not intended that instruction or hint relatively
Importance.
In describing the invention, it should be noted that unless otherwise clearly defined and limited, term " is installed ", " phase
Even ", " connection " should be interpreted broadly, for example, it may be fixing connection, it is also possible to be to removably connect, or be integrally connected；Can
To be mechanical connection, it is also possible to be electrical connection；Can be to be joined directly together, it is also possible to be indirectly connected to by intermediary, Ke Yishi
The connection of two element internals.For the ordinary skill in the art, can understand that above-mentioned term is at this with concrete condition
Concrete meaning in invention.
With reference to explained below and accompanying drawing, it will be clear that these and other aspects of embodiments of the invention.Describe at these
With in accompanying drawing, specifically disclose some particular implementation in embodiments of the invention, represent the enforcement implementing the present invention
Some modes of the principle of example, but it is to be understood that the scope of embodiments of the invention is not limited.On the contrary, the present invention
All changes, amendment and equivalent in the range of spirit that embodiment includes falling into attached claims and intension.
First, the goal of the invention of the present invention is introduced.The present inventor is for crane gear in a large amount of aluminum electrolysis
Disk brake occur that towing hook damages and slip the problem of hook, has carried out detailed analysis and has paid substantial amounts of creative work
Drawing: in prior art, disk brake and block brake share a switch and are connected with controller, receive controller instruction
Synchronization is turned on and off.And disk brake occurs that towing hook damage and the hook that slips are because disk brake response speed and are slower than block
Formula brake causes.Therefore, technical scheme is formulated based on analysis result.
Below with reference to accompanying drawing, the present invention is described.
Fig. 1 is the structured flowchart of the brakes of the crane gear of one embodiment of the invention.As it is shown in figure 1, the present invention
The brakes of the crane gear of embodiment, switchs including controller 110, disk brake 120, block brake 130, first
140 and second switch 150.
Wherein, the first switch 140 is arranged on the connection line of disk brake 120 and controller 110, for according to control
The first control instruction connection or disconnection that device 110 processed sends.Second switch 150, is arranged on block brake 130 and controller
On the connection line of 110, for the second control instruction connection or the disconnection sent according to controller 110.Controller 110 for
First switch 140 and second switch 150 send the first control instruction and the second control instruction respectively.Controller 110 is additionally operable to root
Control disk brake 120 according to the first control instruction and the second control instruction to beat prior to block brake 130 first Preset Time
Open and be slower than block brake 130 second Preset Time to close.Disc type can be solved by the technical scheme of the embodiment of the present invention
Brake response speed is slower than block brake and causes disk brake to damage and slip the problem of hook, and then reduces braking equipment
Maintenance cost and provide equipment safety.
In one embodiment of the invention, the first Preset Time and the second Preset Time are by disk brake 120
Poor with the response time of block brake 130 determine, such that it is able to make disk brake 120 and block brake 130 synchronize
Braking, reduces disk brake and damages and slip the probability of hook.
In one embodiment of the invention, the response time difference of disk brake 120 and block brake 130 is basis
Test measures what analysis obtained.
In one embodiment of the invention, the first switch 140 and second switch 150 are catalyst, can lead to frequently,
Broken string road, and overload protection is provided.
Embodiments of the invention also provide for the braking method of a kind of crane gear.The system of the crane gear of the embodiment of the present invention
Dynamic method, including controller, disk brake, block brake, the first switch and second switch.First switch is arranged on disc type
On the connection line of brake and controller.Second switch is arranged on the connection line of block brake and controller.
Fig. 2 is the flow chart of the braking method of the crane gear of the embodiment of the present invention.As in figure 2 it is shown, the embodiment of the present invention
The braking method of crane gear, comprise the following steps:
S210: controller opens the light to the first switch and second and sends the first control signal and the second control signal respectively.
S220: the first switch connects with the second control signal according to the first control signal respectively with second switch or disconnects.
Wherein, when the first control signal and the second control signal are communications signals, disk brake is prior to block brake first
Preset Time is opened；When the first control signal and the second control signal are cut-off signal, disk brake is slower than block formula system
Dynamic device the second Preset Time is closed.
In one embodiment of the invention, the first Preset Time and the second Preset Time are by disk brake and block
The response time difference of formula brake determines.
In one embodiment of the invention, the response time difference of disk brake and block brake is to survey according to test
Component analysis obtains.
In one embodiment of the invention, the first switch and second switch are catalyst.
It should be noted that the detailed description of the invention of the braking method of the crane gear of the embodiment of the present invention is real with the present invention
The detailed description of the invention of the brakes executing the crane gear of example is similar to, and in order to reduce redundancy, repeats no more.
It addition, the brakes of the crane gear of the embodiment of the present invention and braking method other constitute and effect for
It is all known for those skilled in the art, in order to reduce redundancy, does not repeats.
In the description of this specification, reference term " embodiment ", " some embodiments ", " example ", " specifically show
Example " or the description of " some examples " etc. means to combine this embodiment or example describes specific features, structure, material or spy
Point is contained at least one embodiment or the example of the present invention.In this manual, to the schematic representation of above-mentioned term not
Necessarily refer to identical embodiment or example.And, the specific features of description, structure, material or feature can be any
One or more embodiments or example in combine in an appropriate manner.
Although an embodiment of the present invention has been shown and described, it will be understood by those skilled in the art that: not
These embodiments can be carried out multiple change in the case of departing from the principle of the present invention and objective, revise, replace and modification, this
The scope of invention is limited by claim and equivalent thereof.
Claims (8)
1. the brakes of a crane gear, it is characterised in that include controller, disk brake, block brake, first
Switch and second switch, wherein,
Described first switch, is arranged on the connection line of described disk brake and described controller, for according to described control
The first control instruction connection or disconnection that device processed sends；
Described second switch, is arranged on the connection line of described block brake and described controller, for according to described control
The second control instruction connection or disconnection that device processed sends；
Described controller, for sending described first control instruction and described respectively to described first switch and described second switch
Second control instruction, described controller is additionally operable to control described dish according to described first control instruction and described second control instruction
Described block brake the second Preset Time pass is opened and be slower than to formula brake prior to described block brake the first Preset Time
Close.
The brakes of crane gear the most according to claim 1, it is characterised in that described first Preset Time and second
Preset Time is that the response time difference by described disk brake and described block brake determines.
The brakes of crane gear the most according to claim 2, it is characterised in that described disk brake and described piece
The response time difference of formula brake is measured to analyze according to test and is obtained.
The brakes of crane gear the most according to claim 2, it is characterised in that described first switch and described second
Switch is catalyst.
5. the braking method of a crane gear, it is characterised in that include controller, disk brake, block brake, first
Switch and second switch, described first switch is arranged on the connection line of described disk brake and described controller, described
Second switch is arranged on the connection line of described block brake and described controller, said method comprising the steps of:
Described controller opens the light to described first switch and described second and sends the first control signal and the second control signal respectively；
Described first switch connects with described second control signal according to described first control signal respectively with described second switch
Or disconnect, wherein, when described first control signal and described second control signal are communications signals, described disk brake
Open prior to described block brake the first Preset Time, when described first control signal and described second control signal are disconnected
During ON signal, described disk brake is slower than described block brake the second Preset Time and closes.
The braking method of crane gear the most according to claim 5, it is characterised in that described first Preset Time and second
Preset Time is that the response time difference by described disk brake and described block brake determines.
The braking method of crane gear the most according to claim 6, it is characterised in that described disk brake and described piece
The response time difference of formula brake is measured to analyze according to test and is obtained.
The braking method of crane gear the most according to claim 6, it is characterised in that described first switch and described second
Switch is catalyst.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610780802.8A CN106185680B (en) | 2016-08-30 | 2016-08-30 | The braking system and braking method of lifting equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610780802.8A CN106185680B (en) | 2016-08-30 | 2016-08-30 | The braking system and braking method of lifting equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106185680A true CN106185680A (en) | 2016-12-07 |
| CN106185680B CN106185680B (en) | 2019-05-14 |
Family
ID=58086115
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610780802.8A Active CN106185680B (en) | 2016-08-30 | 2016-08-30 | The braking system and braking method of lifting equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106185680B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115092787A (en) * | 2022-06-23 | 2022-09-23 | 上海新时达电气股份有限公司 | Elevator brake detection system and method thereof |
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| CN102975739A (en) * | 2012-11-30 | 2013-03-20 | 大连华锐重工焦炉车辆设备有限公司 | Composite braking system and method of coke oven electric locomotive |
| CN203081000U (en) * | 2012-07-31 | 2013-07-24 | 中铁工程设计院有限公司 | Subway train elevating device |
| CN205500623U (en) * | 2016-03-25 | 2016-08-24 | 山西新富升机器制造有限公司 | Portable on -vehicle rescue winch |
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2016
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101062753A (en) * | 2007-06-05 | 2007-10-31 | 唐志明 | Double-speed winch comprised of planetary transmission mechanism |
| CN201049866Y (en) * | 2007-06-05 | 2008-04-23 | 唐志明 | Double-speed winch composed of planet transmission mechanism |
| CN101235857A (en) * | 2008-03-02 | 2008-08-06 | 唐志明 | Combined valve controlled brake |
| CN201351095Y (en) * | 2008-12-26 | 2009-11-25 | 杭州萧山江盛铸锻有限公司 | Double-brake mechanism for secondary hook of crane |
| CN201390619Y (en) * | 2009-03-04 | 2010-01-27 | 贵阳铝镁设计研究院 | Hoist for discharging aluminum of electrolysis crane |
| CN101691192A (en) * | 2009-09-24 | 2010-04-07 | 青岛立邦达工控技术有限公司 | Method for controlling torque of heavy-duty crane at zero speed |
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| CN102616651A (en) * | 2012-03-27 | 2012-08-01 | 武桥重工集团股份有限公司 | Traction running mechanism for climbing girder crane |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115092787A (en) * | 2022-06-23 | 2022-09-23 | 上海新时达电气股份有限公司 | Elevator brake detection system and method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106185680B (en) | 2019-05-14 |
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