CN110686022A - Braking control device for generator - Google Patents
Braking control device for generator Download PDFInfo
- Publication number
- CN110686022A CN110686022A CN201910945913.3A CN201910945913A CN110686022A CN 110686022 A CN110686022 A CN 110686022A CN 201910945913 A CN201910945913 A CN 201910945913A CN 110686022 A CN110686022 A CN 110686022A
- Authority
- CN
- China
- Prior art keywords
- brake
- brake shoe
- generator
- fixedly connected
- shoe
- 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
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D51/00—Brakes with outwardly-movable braking members co-operating with the inner surface of a drum or the like
- F16D51/16—Brakes with outwardly-movable braking members co-operating with the inner surface of a drum or the like shaped as brake-shoes pivoted on a fixed or nearly-fixed axis
- F16D51/18—Brakes with outwardly-movable braking members co-operating with the inner surface of a drum or the like shaped as brake-shoes pivoted on a fixed or nearly-fixed axis with two brake-shoes
- F16D51/20—Brakes with outwardly-movable braking members co-operating with the inner surface of a drum or the like shaped as brake-shoes pivoted on a fixed or nearly-fixed axis with two brake-shoes extending in opposite directions from their pivots
- F16D51/24—Brakes with outwardly-movable braking members co-operating with the inner surface of a drum or the like shaped as brake-shoes pivoted on a fixed or nearly-fixed axis with two brake-shoes extending in opposite directions from their pivots fluid actuated
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D65/00—Parts or details
- F16D65/14—Actuating mechanisms for brakes; Means for initiating operation at a predetermined position
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D65/00—Parts or details
- F16D65/78—Features relating to cooling
- F16D65/82—Features relating to cooling for internally-engaging brakes
- F16D65/827—Features relating to cooling for internally-engaging brakes with open cooling system, e.g. cooled by air
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/10—Structural association with clutches, brakes, gears, pulleys or mechanical starters
- H02K7/102—Structural association with clutches, brakes, gears, pulleys or mechanical starters with friction brakes
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D2121/00—Type of actuator operation force
- F16D2121/02—Fluid pressure
- F16D2121/04—Fluid pressure acting on a piston-type actuator, e.g. for liquid pressure
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Power Engineering (AREA)
- Braking Arrangements (AREA)
Abstract
The invention discloses a generator mechanical brake control device, which comprises a mechanical brake and a control panel, wherein the mechanical brake comprises a brake bottom plate, a brake drum is fixedly welded on the top surface of the brake bottom plate, the outer side of the brake drum is fixedly embedded in a generator rotating body, a brake wheel cylinder is fixedly connected on the top surface of the brake bottom plate, the brake wheel cylinder is electrically connected to the control panel, and a data acquisition module is fixedly connected on the top surface of the brake wheel cylinder.
Description
Technical Field
The invention relates to the technical field of mechanical braking of generators, in particular to a braking control device of a generator.
Background
Current generator brake control device can direct action on the rotating body of engine in the use on the friction facing, like this after mechanical braking many times, can cause certain wearing and tearing injury to the generator body, thereby the life of generator has been shortened greatly, the heat that current generator brake control device produced simultaneously in braking process is difficult for discharging, thereby the life cycle that leads to the friction facing shortens, certain fund has been wasted on the one hand, on the other hand has also wasted the certain time and has removed the change friction facing, work efficiency is reduced, can't satisfy the requirement of present people to this product so far. Therefore, how to design a generator braking control device becomes a problem to be solved currently.
Disclosure of Invention
The present invention is directed to a generator braking control apparatus to solve the problems of the background art.
In order to achieve the purpose, the invention provides the following technical scheme: a generator brake control device comprises a mechanical brake and a control panel, wherein the mechanical brake comprises a brake bottom plate, a brake drum is fixedly welded on the top surface of the brake bottom plate, the outer side of the brake drum is fixedly embedded in a generator rotating body, a brake wheel cylinder is fixedly connected on the top surface of the brake bottom plate, the brake wheel cylinder is electrically connected to the control panel, a data acquisition module is fixedly connected on the top surface of the brake wheel cylinder, the data acquisition module is electrically connected to the control panel, a first piston and a second piston are respectively embedded on two sides of the brake wheel cylinder in a sealing manner, a first brake shoe is fixedly connected on one side of the piston, a second brake shoe is fixedly connected on one side of the piston, the first brake shoe and the second brake shoe are symmetrically arranged on the top of the brake bottom plate, a mandril is fixedly connected on the other end, brake shoe one and the equal fixedly connected with friction facing in the two outsides of brake shoe, control panel includes the shell body, shell body top surface mosaic has the data display screen, the data display screen below is equipped with brake button, the brake button right side is equipped with switch button, the shell body inner chamber is equipped with the data processing mainboard, data display screen, brake button, the equal electric connection of switch button in data processing mainboard.
Furthermore, the side surface of the outer shell is connected with a three-phase power plug, and the three-phase power plug is electrically connected with an external 220V power supply.
Further, a gap is reserved between the friction lining and the brake drum.
Furthermore, a fixing clamping piece is fixedly clamped on the right side of the first brake shoe, the right side of the fixing clamping piece is clamped on the second brake shoe, the first brake shoe is structurally matched with the second brake shoe, a vertical return spring is connected between the fixing clamping piece and the second brake shoe, and a horizontal return spring is connected between the first brake shoe and the second brake shoe.
Furthermore, a rotating shaft through hole is formed in the top of the braking bottom plate in a penetrating mode.
Furthermore, the surface of the friction lining is provided with heat dissipation holes.
Compared with the prior art, the invention has the beneficial effects that: through being equipped with the brake drum, make this kind of generator mechanical braking controlling means friction facing can direct action on the brake drum in the use, through having seted up the louvre on the friction facing surface, the heat that produces at mechanical braking in-process friction facing that can very big degree dispels, further protection the friction facing, through being equipped with data acquisition module, can gather the rotor speed and the required time of braking in the generator in real time in generator mechanical braking working process, the performance analysis work for the generator provides very big facility.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without limiting the invention.
FIG. 1 is a schematic view of the mechanical brake of the present invention;
FIG. 2 is a schematic diagram of a control panel structure according to the present invention;
FIG. 3 is a schematic view of the construction of the friction lining of the present invention.
Reference numbers in the figures: 1. a mechanical brake; 2. a control panel; 3. braking the bottom plate; 4. a brake drum; 5. a brake wheel cylinder; 6. a data acquisition module; 7. a first piston; 8. a second piston; 9. a first brake shoe; 10. a second brake shoe; 11. a top rod; 12. a friction lining; 13. an outer housing; 14. a data display screen; 15. a brake button; 16. a power switch button; 17. a data processing main board; 18. a three-phase power plug; 19. fixing the card; 20. a vertical return spring; 21. a horizontal return spring; 22. the rotating shaft passes through the hole; 23. and (4) heat dissipation holes.
Detailed Description
The present invention will be further described with reference to the following detailed description, wherein the drawings are for illustrative purposes only and are not intended to be limiting, wherein certain elements may be omitted, enlarged or reduced in size, and are not intended to represent the actual dimensions of the product, so as to better illustrate the detailed description of the invention.
Referring to fig. 1-3, the present invention provides a technical solution: a generator braking control device comprises a mechanical brake 1 and a control panel 2, wherein the mechanical brake 1 comprises a brake bottom plate 3, a brake drum 4 is fixedly welded on the top surface of the brake bottom plate 3, the outer side of the brake drum 4 is fixedly sleeved in a generator rotating body, a brake drum 4 is arranged, so that a friction lining 12 of the generator mechanical braking control device can directly act on the brake drum 4 in the use process, the abrasion of a generator in the braking process is further reduced, the service life of an engine is greatly prolonged, the use requirements of people are met, a brake wheel cylinder 5 is fixedly connected on the top surface of the brake bottom plate 3, the brake wheel cylinder 5 is electrically connected to the control panel 2, a data acquisition module 6 is fixedly connected on the top surface of the brake wheel cylinder 5, and the data acquisition module 6 is electrically connected to the control panel 2, the data acquisition module 6 is arranged, the rotor speed and the braking time in the generator can be acquired in real time in the mechanical braking process of the generator, great convenience is provided for the performance analysis work of the generator, a first piston 7 and a second piston 8 are respectively nested on two sides of the brake wheel cylinder 5 in a sealing manner, the first piston 7 side is fixedly connected with a first brake shoe 9, one side of the second piston 8 is fixedly connected with a second brake shoe 10, the first brake shoe 9 and the second brake shoe 10 are symmetrically arranged on the top of the braking bottom plate 3, the other end of the first brake shoe 9 is fixedly connected with a mandril 11, the other end of the mandril 11 is fixedly connected with a second brake shoe 10, friction linings 12 are fixedly connected on the outer sides of the first brake shoe 9 and the second brake shoe 10, and the first piston 7 and the second piston 8 can be controlled to move outwards under the action of the control panel 2 through the brake wheel, the control panel 2 comprises an outer shell 13, a data display screen 14 is embedded on the surface of the top of the outer shell 13, data collected by a data collection module 6 can be displayed in real time by the aid of the data display screen 14, using requirements of people are met, a brake button 15 is arranged below the data display screen 14, a power switch button 16 is arranged on the right side of the brake button 15, a data processing mainboard 17 is arranged in the inner cavity of the outer shell 13 to meet functional requirements, and the data display screen 14, the brake button 15 and the power switch button 16 are all electrically connected to the data processing mainboard 17 to form the basic structure of the invention.
More specifically, a three-phase power plug 18 is connected to the side surface of the outer shell 13, the three-phase power plug 18 is electrically connected with an external 220V power supply, so that electric power is supplied to the control panel 2, a gap is reserved between the friction lining 12 and the brake drum 4, the generator can be used normally without braking, a fixing clamping piece 19 is fixedly clamped on the right side of the first brake shoe 9, the right side of the fixing clamping piece 19 is clamped on the second brake shoe 10, the first brake shoe 9 is structurally matched with the second brake shoe 10, a vertical return spring 20 is connected between the fixing clamping piece 19 and the second brake shoe 10, a horizontal return spring 21 is connected between the first brake shoe 9 and the second brake shoe 10, and the vertical return spring 20 and the horizontal return spring 21 are arranged to ensure that the friction lining 12 returns to the original position after braking operation is completed, prevent that the generator from taking place the braking phenomenon when working once more, 3 tops of brake shoe run through and are equipped with pivot clearing hole 22, satisfy the user demand, louvre 23 has been seted up on friction facing 12 surface, through having seted up louvre 23 on friction facing 12 surface, the heat that the generator produced at mechanical braking in-process friction facing 12 of the dissipation that can very big degree, further protected friction facing 12, prolonged friction facing 12's life.
The invention is improved as follows: when the generator brake control device is used, firstly, a rotating shaft of a generator penetrates through a rotating shaft through hole 22, the outer side of a brake drum 4 is fixedly sleeved in a rotating body of the generator, under the control action of a brake button 15 on the surface of a control panel 2, a brake wheel cylinder 5 can control a piston I7 and a piston II 8 to move outwards so as to push a brake shoe I9 and a brake shoe II 10 to move outwards, the brake shoe I9 and the brake shoe II 10 drive a friction lining 12 to rub the brake drum 4, so that the mechanical braking effect of the generator is achieved, a large amount of heat can be generated by the friction lining 12 in the braking process, the heat generated by the friction lining 12 in the mechanical braking process of the generator can be greatly dissipated through a heat dissipation hole 23 on the surface of the friction lining 12, the friction lining 12 is further protected, and meanwhile, after the braking is finished, a vertical return spring 20 and a horizontal return spring 21, can guarantee that friction facing 12 return is to original position, prevent that the generator from taking place the braking phenomenon when working once more, at generator mechanical braking in-process, data acquisition module 6 can gather the rotor speed and the required time of braking in the generator in real time, provide very big facility for the performance analysis work of generator, satisfy people's user demand.
Although particular embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these particular embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A generator brake control device comprises a mechanical brake (1) and a control panel (2), and is characterized in that: the mechanical brake (1) comprises a brake bottom plate (3), a brake drum (4) is fixedly welded on the top surface of the brake bottom plate (3), the outer side of the brake drum (4) is fixedly embedded in a generator rotating body, a brake wheel cylinder (5) is fixedly connected to the top surface of the brake bottom plate (3), the brake wheel cylinder (5) is electrically connected to a control panel (2), a data acquisition module (6) is fixedly connected to the top surface of the brake wheel cylinder (5), the data acquisition module (6) is electrically connected to the control panel (2), a first piston (7) and a second piston (8) are respectively nested on two sides of the brake wheel cylinder (5) in a sealing manner, a first piston (7) is fixedly connected to a first brake shoe (9), a second piston (8) is fixedly connected to a second brake shoe (10), and the first brake shoe (9) and the second brake shoe (10) are symmetrically arranged on the top of the brake bottom plate, brake shoe (9) other end fixedly connected with ejector pin (11), ejector pin (11) opposite side fixedly connected with brake shoe two (10), brake shoe (9) and the equal fixedly connected with friction lining (12) in the brake shoe two (10) outside, control panel (2) include shell body (13), shell body (13) top surface inlays and has data display screen (14), data display screen (14) below is equipped with brake button (15), brake button (15) right side is equipped with switch button (16), shell body (13) inner chamber is equipped with data processing mainboard (17), data display screen (14), brake button (15) and the equal electric connection in data processing mainboard (17) of switch button (16).
2. A generator brake control apparatus according to claim 1, characterised in that: the side surface of the outer shell (13) is connected with a three-phase power plug (18), and the three-phase power plug (18) is electrically connected with an external 220V power supply.
3. A generator brake control apparatus according to claim 1, characterised in that: a gap is left between the friction lining (12) and the brake drum (4).
4. A generator brake control apparatus according to claim 1, characterised in that: the right side of the first brake shoe (9) is fixedly clamped with a fixing clamping piece (19), the right side of the fixing clamping piece (19) is clamped on the second brake shoe (10), the first brake shoe (9) is structurally matched with the second brake shoe (10), a vertical return spring (20) is connected between the fixing clamping piece (19) and the second brake shoe (10), and a horizontal return spring (21) is connected between the first brake shoe (9) and the second brake shoe (10).
5. A generator brake control apparatus according to claim 1, characterised in that: and a rotating shaft through hole (22) is arranged at the top of the braking bottom plate (3) in a penetrating way.
6. A generator brake control apparatus according to claim 1, characterised in that: the surface of the friction lining (12) is provided with a heat dissipation hole (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910945913.3A CN110686022A (en) | 2019-09-30 | 2019-09-30 | Braking control device for generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910945913.3A CN110686022A (en) | 2019-09-30 | 2019-09-30 | Braking control device for generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110686022A true CN110686022A (en) | 2020-01-14 |
Family
ID=69111315
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910945913.3A Pending CN110686022A (en) | 2019-09-30 | 2019-09-30 | Braking control device for generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110686022A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112068485A (en) * | 2020-09-22 | 2020-12-11 | 萧县威辰机电工程设备有限公司 | Fault diagnosis system for numerical control machine tool |
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| EP2171303A2 (en) * | 2007-07-19 | 2010-04-07 | Automotive Products Italia (SV) S.r.l. | Vibration damped drum brake. |
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| CN204692382U (en) * | 2015-06-04 | 2015-10-07 | 河北工业大学 | The two braking device of a kind of wind-driven generator |
| CN205244216U (en) * | 2015-11-16 | 2016-05-18 | 杭州巨德汽配有限公司 | Drum brake brake block |
| CN207034025U (en) * | 2017-08-15 | 2018-02-23 | 霸州市华诚汽车制动器有限公司 | A kind of electric parking brake |
| CN207178519U (en) * | 2017-09-06 | 2018-04-03 | 南安市腾盂模具研发有限公司 | A kind of automobile brake drum device of self-loopa cooling |
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2019
- 2019-09-30 CN CN201910945913.3A patent/CN110686022A/en active Pending
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| WO2004048797A1 (en) * | 2002-11-22 | 2004-06-10 | Robert Bosch Gmbh | Drum brake and brake shoe for one such brake |
| EP2171303A2 (en) * | 2007-07-19 | 2010-04-07 | Automotive Products Italia (SV) S.r.l. | Vibration damped drum brake. |
| CN101482097A (en) * | 2009-01-21 | 2009-07-15 | 严强 | Braking system and braking method used for vertical axis aerogenerator |
| CN201779179U (en) * | 2010-04-29 | 2011-03-30 | 比亚迪股份有限公司 | Locomotive brake |
| CN102312944A (en) * | 2010-06-29 | 2012-01-11 | 比亚迪股份有限公司 | Drum brake |
| CN204226501U (en) * | 2014-11-21 | 2015-03-25 | 五莲县正军机械有限公司 | Drum brake |
| CN204692382U (en) * | 2015-06-04 | 2015-10-07 | 河北工业大学 | The two braking device of a kind of wind-driven generator |
| CN205244216U (en) * | 2015-11-16 | 2016-05-18 | 杭州巨德汽配有限公司 | Drum brake brake block |
| CN207034025U (en) * | 2017-08-15 | 2018-02-23 | 霸州市华诚汽车制动器有限公司 | A kind of electric parking brake |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112068485A (en) * | 2020-09-22 | 2020-12-11 | 萧县威辰机电工程设备有限公司 | Fault diagnosis system for numerical control machine tool |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200114 |
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