CN102360050B - Motor brake detection device - Google Patents
Motor brake detection device Download PDFInfo
- Publication number
- CN102360050B CN102360050B CN 201110333647 CN201110333647A CN102360050B CN 102360050 B CN102360050 B CN 102360050B CN 201110333647 CN201110333647 CN 201110333647 CN 201110333647 A CN201110333647 A CN 201110333647A CN 102360050 B CN102360050 B CN 102360050B
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- type brake
- band
- switch assembly
- switch
- interlock switch
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- Valves And Accessory Devices For Braking Systems (AREA)
- Braking Systems And Boosters (AREA)
Abstract
The invention discloses a motor brake detection device, wherein a controller for operating a first interlock switch assembly ensures that a normally-opened switch is closed and a normally-closed switch is opened as well as a self-reset key switch is closed, a left brake test loop is connected with a power supply, a right brake test loop is disconnected with the power supply, thus a left brake test is singly realized. Meanwhile, a controller for operating a second interlock switch assembly ensures that a normally-opened switch is closed and a normally-closed switch is opened as well as a self-reset key switch is closed, a right brake test loop is connected with a power supply, a left brake test loop is disconnected with the power supply, thus a right brake test is singly realized. Single tests of a left brake and a right brake can effectively detect whether a motor brake has a problem, thus the motor brake detection device has safety. When the controllers of the first interlock switch assembly and the second interlock switch assembly are not operated, the normally-opened switches are opened; or the controllers of the first interlock switch assembly and the second interlock switch assembly are operated simultaneously, the normally-opened switches are opened, the left and the right brake test loops are disconnected with the power supply, thus the left brake and the right brake tests can not be realized.
Description
Technical field
The present invention relates to motor band-type brake pick-up unit.
Background technology
In the prior motor band-type brake pick-up unit, left band-type brake, right band-type brake normally be connected in parallel the test, during test about band-type brake move simultaneously, can't realize the test of monolateral band-type brake.
Summary of the invention
The pick-up unit that the purpose of this invention is to provide the monolateral band-type brake of motor.
For achieving the above object, the technical solution used in the present invention is: motor band-type brake pick-up unit, comprise left band-type brake, right band-type brake, described band-type brake pick-up unit also comprises the first interlock switch assembly, the second interlock switch assembly, power supply, the described first interlock switch assembly, the described second interlock switch assembly includes normal open switch, normally closed switch, control described normal open switch closure simultaneously, the controller that described normally closed switch is opened, the normal open switch of the described first interlock switch assembly, the normally closed switch of the described second interlock switch assembly, described left band-type brake is connected in series mutually, form left band-type brake test branch road, the normal open switch of the described second interlock switch assembly, the normally closed switch of the described first interlock switch assembly, described right band-type brake is connected in series mutually, form right band-type brake test branch road, described left band-type brake test branch road, described right band-type brake test branch road phase also connects, and be connected with described power supply by the key switch that resets certainly.
As a kind of concrete embodiment, described controller adopts control knob.
Preferably, on described left band-type brake, the described right band-type brake respectively and be connected to safe resistance, in described left band-type brake test branch road, phase and the described left band-type brake that connects are connected in series with the normal open switch of the described first interlock switch assembly and the normally closed switch of the described second interlock switch assembly mutually with described safe resistance, in described right band-type brake test branch road, phase and the described right band-type brake that connects are connected in series with the normal open switch of the described second interlock switch assembly and the normally closed switch of the described first interlock switch assembly mutually with described safe resistance.
Because the utilization of technique scheme, the present invention compared with prior art has following advantage: the controller of operating the first interlock switch assembly, make the normal open switch closure, normally closed switch is opened, closed from resetting key switch simultaneously, then left band-type brake test loop and power connection, right band-type brake test loop and power supply are obstructed, realize left band-type brake test separately; Equally, operate the controller of the second interlock switch assembly, make the normal open switch closure, normally closed switch is opened, and is closed from resetting key switch, then right band-type brake test loop and power connection simultaneously, left side band-type brake test loop and power supply are obstructed, realize right band-type brake test separately, whether the independent test of left band-type brake, right band-type brake can effectively detect the motor band-type brake problem, has more security.During the equal inoperation of the controller of the first interlock switch assembly, the second interlock switch assembly, normal open switch all stays open, or during simultaneously by operation, normally closed switch is all opened, and left and right sides band-type brake test loop and power supply are all obstructed, can't realize that left and right sides band-type brake tests.
Description of drawings
Accompanying drawing 1 is test circuit synoptic diagram of the present invention.
Embodiment
Further set forth structure of the present invention below in conjunction with accompanying drawing.
Referring to shown in Figure 1, motor band-type brake pick-up unit, comprise left band-type brake 1, right band-type brake 2, the first interlock switch assembly 5, the second interlock switch assembly 8, the power supply (not shown), the first interlock switch assembly 5 comprises normal open switch 3, normally closed switch 4, control normal open switch 3 closures simultaneously, the controller that normally closed switch 4 is opened, equally, the second interlock switch assembly 8 comprises normal open switch 6, normally closed switch 7, control normal open switch 6 closures simultaneously, the controller that normally closed switch 7 is opened, the normal open switch 3 of the first interlock switch assembly 5, the normally closed switch 7 of the second interlock switch assembly 8, left side band-type brake 1 is connected in series mutually, form left band-type brake test branch road, the normal open switch 6 of the second interlock switch assembly 8, the normally closed switch 4 of the first interlock switch assembly 5, right band-type brake 2 is connected in series mutually, form right band-type brake test branch road, left side band-type brake test branch road, right band-type brake test branch road phase also connects, and be connected with power supply by the key switch 9 that resets certainly.Controller adopts control knob, button is when the inoperation state, normal open switch 3 and 6 stays open, normally closed switch 4 and 7 remains closed, then all left band-type brake 1 or right band-type brake 2 are not tested this moment, when needs are tested left band-type brake 1, press the control knob of the first interlock switch assembly 5, normal open switch 3 closures then, normally closed switch 4 is opened, and is closed from resetting key switch 9, then left band-type brake test loop and power connection simultaneously, right band-type brake test loop and power supply are obstructed, realize left band-type brake test separately; When needs are tested right band-type brake 2, press the control knob of the second interlock switch assembly 8, normal open switch 6 closures then, normally closed switch 7 is opened, closed from resetting key switch 9 simultaneously, then right band-type brake test loop and power connection, left band-type brake test loop and power supply are obstructed, realize right band-type brake test separately.If press the control knob of the first interlock switch assembly 5, the second interlock switch assembly 8 simultaneously, normally closed switch 4 and 7 is all opened, and left and right sides band-type brake test loop and power supply are all obstructed, can't realize left and right sides band-type brake test.
In Fig. 1, on a left side band-type brake 1, the right band-type brake 2 respectively and be connected to safe resistance 10, in left band-type brake test branch road, phase and the left band-type brake 1 that connects are connected in series with the normal open switch 3 of the first interlock switch assembly 5 and the normally closed switch 7 of the second interlock switch assembly 8 mutually with safe resistance 10, in right band-type brake test branch road, phase and the right band-type brake 2 that connects are connected in series with the normal open switch 6 of the second interlock switch assembly 8 and the normally closed switch 4 of the first interlock switch assembly 5 mutually with safe resistance 10.
Claims (3)
1. motor band-type brake pick-up unit, comprise left band-type brake, right band-type brake, it is characterized in that: described band-type brake pick-up unit also comprises the first interlock switch assembly, the second interlock switch assembly, power supply, the described first interlock switch assembly, the described second interlock switch assembly includes normal open switch, normally closed switch, control described normal open switch closure simultaneously, the controller that described normally closed switch is opened, the normal open switch of the described first interlock switch assembly, the normally closed switch of the described second interlock switch assembly, described left band-type brake is connected in series mutually, form left band-type brake test branch road, the normal open switch of the described second interlock switch assembly, the normally closed switch of the described first interlock switch assembly, described right band-type brake is connected in series mutually, form right band-type brake test branch road, described left band-type brake test branch road, described right band-type brake test branch road phase also connects, and be connected with described power supply by the key switch that resets certainly.
2. motor band-type brake pick-up unit according to claim 1 is characterized in that: described controller employing control knob.
3. motor band-type brake pick-up unit according to claim 1, it is characterized in that: described left band-type brake, on the described right band-type brake respectively and be connected to safe resistance, in described left band-type brake test branch road, phase and the described left band-type brake that connects are connected in series with the normal open switch of the described first interlock switch assembly and the normally closed switch of the described second interlock switch assembly mutually with described safe resistance, in described right band-type brake test branch road, phase and the described right band-type brake that connects are connected in series with the normal open switch of the described second interlock switch assembly and the normally closed switch of the described first interlock switch assembly mutually with described safe resistance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110333647 CN102360050B (en) | 2011-10-28 | 2011-10-28 | Motor brake detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110333647 CN102360050B (en) | 2011-10-28 | 2011-10-28 | Motor brake detection device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102360050A CN102360050A (en) | 2012-02-22 |
| CN102360050B true CN102360050B (en) | 2013-10-09 |
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ID=45585412
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110333647 Active CN102360050B (en) | 2011-10-28 | 2011-10-28 | Motor brake detection device |
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| Country | Link |
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| CN (1) | CN102360050B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105643637B (en) * | 2014-11-11 | 2017-09-15 | 沈阳新松机器人自动化股份有限公司 | A kind of industrial robot motor internal contracting brake controller with safety monitoring assembly |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2548981Y (en) * | 2002-06-06 | 2003-05-07 | 大庆石油管理局 | Brake power-off protector of elevator |
| CN200954994Y (en) * | 2006-08-31 | 2007-10-03 | 宝山钢铁股份有限公司 | Detection alarming apparatus for hydraulic band-type brake |
| CN201188597Y (en) * | 2008-04-22 | 2009-01-28 | 宝山钢铁股份有限公司 | Protective system for electro-magnetism band brake |
| CN202267723U (en) * | 2011-10-28 | 2012-06-06 | 苏州富士电梯有限公司 | Motor internal contracting brake detecting device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009270978A (en) * | 2008-05-09 | 2009-11-19 | Meidensha Corp | Breaking detecting device and breaking detecting technique of rotary encoder |
-
2011
- 2011-10-28 CN CN 201110333647 patent/CN102360050B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2548981Y (en) * | 2002-06-06 | 2003-05-07 | 大庆石油管理局 | Brake power-off protector of elevator |
| CN200954994Y (en) * | 2006-08-31 | 2007-10-03 | 宝山钢铁股份有限公司 | Detection alarming apparatus for hydraulic band-type brake |
| CN201188597Y (en) * | 2008-04-22 | 2009-01-28 | 宝山钢铁股份有限公司 | Protective system for electro-magnetism band brake |
| CN202267723U (en) * | 2011-10-28 | 2012-06-06 | 苏州富士电梯有限公司 | Motor internal contracting brake detecting device |
Non-Patent Citations (1)
| Title |
|---|
| JP特开2009-270978A 2009.11.19 |
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| Publication number | Publication date |
|---|---|
| CN102360050A (en) | 2012-02-22 |
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Effective date of registration: 20180427 Address after: 215122 28 Weixin Road, Suzhou Industrial Park, Suzhou, Jiangsu Patentee after: Jiangnan Jiajie Lift Co., Ltd., Jiangsu Address before: 215122 No. 718 Ting Ting Road, Suzhou Industrial Park, Jiangsu Patentee before: Suzhou Fushi Elevator Co., Ltd. |
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