CN106438767A - Central parking brake device for coal mine engineering vehicle - Google Patents
Central parking brake device for coal mine engineering vehicle Download PDFInfo
- Publication number
- CN106438767A CN106438767A CN201610715779.4A CN201610715779A CN106438767A CN 106438767 A CN106438767 A CN 106438767A CN 201610715779 A CN201610715779 A CN 201610715779A CN 106438767 A CN106438767 A CN 106438767A
- Authority
- CN
- China
- Prior art keywords
- housing
- driven disc
- engineering vehicle
- central parking
- rotating plate
- 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
-
- 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
- F16D55/00—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes
- F16D55/24—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes with a plurality of axially-movable discs, lamellae, or pads, pressed from one side towards an axially-located member
- F16D55/26—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes with a plurality of axially-movable discs, lamellae, or pads, pressed from one side towards an axially-located member without self-tightening action
- F16D55/36—Brakes with a plurality of rotating discs all lying side by side
- F16D55/40—Brakes with a plurality of rotating discs all lying side by side actuated by a fluid-pressure device arranged in or one the brake
-
- 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
-
- 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
- F16D2500/00—External control of clutches by electric or electronic means
- F16D2500/10—System to be controlled
- F16D2500/11—Application
- F16D2500/1107—Vehicles
- F16D2500/1112—Heavy vehicle
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Braking Arrangements (AREA)
Abstract
A central parking brake device for a coal mine engineering vehicle comprises a clutch type brake arranged in a transmission shaft of the engineering vehicle. A cooling port communicating with oil of a torque converter of the engineering vehicle is arranged in the centrifugal brake. Through the clutch type brake, the transmission shaft of the engineering vehicle is in a connected or separated state, the clutch type brake is cooled through the oil of the torque converter of the engineering vehicle, a drum type central parking brake device and a disc type central parking brake device are not used any more, and thus the reliability of the central parking brake device is improved.
Description
First, technical field
The present invention relates to a kind of central parking braking device, especially a kind of central parking braking for colliery engineering vehicle are filled
Put.
2nd, background technology
In order to ensure the safety of engineering truck, need, on engineering truck, holding brake device is installed, thus be accordingly used in colliery engineering
The central parking braking device of vehicle is a kind of important engineering mechanical components, in the existing central authorities for colliery engineering vehicle
In holding brake device, it is all also drum-type and disc type central parking braking device, acts directly on the power transmission shaft of engineering truck,
As drum-type and disc type central parking braking device are not connected with the hydraulic system of engineering truck, it is impossible to central parking braking
Device control effectively, simultaneously because the torque of the power transmission shaft of engineering truck is big, central parking braking device is not carried out
Cooling, reduces the unfailing performance of central parking braking device.
Based on existing technical problem, technical characteristic and technique effect, the application technical scheme of the present invention is made.
3rd, content of the invention
The object of the present invention is a kind of central parking braking device for colliery engineering vehicle.
In order to overcome above-mentioned technical disadvantages, it is an object of the invention to provide a kind of central parking for colliery engineering vehicle
Brake unit, therefore improves the unfailing performance of central parking braking device.
For reaching above-mentioned purpose, the present invention is adopted the technical scheme that:Include and be arranged in the power transmission shaft of engineering truck
Clutch brake, be provided with the colling end being connected with the fluid of the torque converter of engineering truck in clutch brake
Mouthful.
Due to devising clutch brake, the power transmission shaft of engineering truck is made in connection or to divide by clutch brake
From state, by the fluid of the torque converter of engineering truck, clutch brake is lowered the temperature, do not use in drum-type and disc type
Centre holding brake device, therefore improves the unfailing performance of central parking braking device.
The present invention is devised, and is in the mode set disengaging type of connection or released state according to the power transmission shaft for making engineering truck
The technical characteristic of brake.
The present invention is devised, clutch brake be set to include housing, input shaft, output shaft, piston, rotating plate,
Driven disc, spring, mounting flange and pressing plate,
One end end face portion of input shaft is provided with mounting flange and the other end end face portion in input shaft is provided with actively
Piece, the other end end face portion of output shaft be provided with mounting flange and output shaft one end end face portion be provided with driven
Piece, is provided with main cavity in the housing and the main chamber body side surface in housing is provided with a pair cavity, and input shaft and output shaft are arranged
In the two ends end face portion of the main cavity of housing and rotating plate and driven disc are arranged in the main cavity of housing, rotating plate and driven
Piece is set to be respectively arranged with pressing plate on interlaced arranged distribution and the rotating plate in outer end end face and driven disc, in housing
Pay in cavity and be provided with piston and an end face portion of piston is set to couple with pressing plate contact, in pressing plate and housing
Spring is provided between the wall of side.
The present invention is devised, and housing is set to box-shaped body and is provided with housing cold with what the main cavity of housing was connected
But port, is provided with housing and is set to the cooling port for paying highly pressurised liquid port that cavity connects and housing of housing
It is connected with the fluid of the torque converter of engineering truck.
The present invention is devised, input shaft and output shaft is respectively set to axis body and input shaft and output shaft are respectively provided with
It is to be coupled with housing by bearing.
The present invention is devised, and piston is set to L-shaped body and one end end face portion of piston is set to and outer end end face
The pressing plate contact connection of driven disc connection.
The present invention is devised, rotating plate and driven disc is set to brake(-holder) block made of paper and driven disc is arranged on adjacent two
Between rotating plate, rotating plate is arranged between adjacent two driven disc.
The present invention is devised, on the side wall that spring is set to be embedded in housing and spring be set to outer end end face from
The pressing plate contact connection of moving plate connection.
The present invention is devised, and pressing plate is set to discoid body and pressing plate is respectively set to couple with rotating plate and driven disc.
The present invention is devised, the centrage of housing, the centrage of input shaft, the centrage of output shaft, the center of rotating plate
Line, the centrage of driven disc, the centrage of the centrage of mounting flange and pressing plate are arranged on same straight line and are input into
The driven disc of the rotating plate of axle and output shaft is set to the connection of mutual CONTACT WITH FRICTION formula, and piston and spring are set to promote with pressing plate
Portable connection.
In the technical program, clutch brake of the power transmission shaft of engineering truck in connection or released state is made to attach most importance to
Technical characteristic is wanted, in the technical field for the central parking braking device of colliery engineering vehicle, with novelty, creativeness
And practicality, the term in the technical program is all can be explained with patent documentation in the art and understand.
4th, illustrate
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing skill
Accompanying drawing to be used needed for art description is briefly described, it should be apparent that, drawings in the following description are only the present invention
Some embodiments, for those of ordinary skill in the art, on the premise of not paying creative work, can also basis
These accompanying drawings obtain other accompanying drawings.
Fig. 1 is the schematic diagram of the present invention.
5th, specific embodiment
According to guidelines for examination, such as " with ", "comprising" and " including " term used in the present invention should be understood to not
Allot presence or the interpolation of one or more of the other element or its combination.
In describing the invention, it should be noted that term " " center ", " on ", D score, "left", "right", " vertical ",
The orientation of instruction such as " level ", " interior ", " outward " or position relationship are orientation or the position relationship of general expression, are for only for ease of
The description present invention and simplification description, rather than the device or element of instruction or hint indication must be with specific orientation, Yi Te
Fixed azimuth configuration and operation, are therefore not considered as limiting the invention.Additionally, term " first ", " second ", " the 3rd "
It is only used for describing purpose, and it is not intended that indicating or hint relative importance.
In describing the invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " should be interpreted broadly, for example, it may be being fixedly connected, or being detachably connected, or be integrally connected;Can
To be to be mechanically connected, or electrically connect;Can 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, above-mentioned term can be understood at this with concrete condition
Concrete meaning in invention.
As long as additionally, the non-structure each other of involved technical characteristic in invention described below different embodiments
Conflict is become just to be combined with each other.
Below in conjunction with the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely retouched
State, it is clear that described embodiment is only a part of embodiment of the present invention, rather than whole embodiments.Based in the present invention
Embodiment, the every other embodiment obtained under the premise of creative work is not made by those of ordinary skill in the art,
Belong to the scope of protection of the invention.
Fig. 1 be one embodiment of the present of invention, illustrate the present embodiment in conjunction with accompanying drawing, include housing 1, input shaft 2,
Output shaft 3, piston 4, rotating plate 5, driven disc 6, spring 7, mounting flange 8 and pressing plate 9,
One end end face portion of input shaft 2 is provided with mounting flange 8 and the other end end face portion in input shaft 2 is provided with master
Moving plate 5, is provided with mounting flange 8 in the other end end face portion of output shaft 3 and one end end face portion in output shaft 3 is provided with
Driven disc 6, is provided with main cavity within the case 1 and the main chamber body side surface in housing 1 is provided with and pays a cavity, input shaft 2 and defeated
Shaft 3 is arranged on the two ends end face portion of the main cavity of housing 1 and rotating plate 5 and driven disc 6 are arranged on the main cavity of housing 1
In, rotating plate 5 and driven disc 6 are set on interlaced arranged distribution and the rotating plate 5 in outer end end face and driven disc 6 point
Pressing plate 9 is not provided with, and an end face portion for being provided with piston 4 and piston 4 in pair cavity of housing 1 is set to and pressing plate 9
Contact couples, and is provided with spring 7 between the side wall of pressing plate 9 and housing 1.
In the present embodiment, housing 1 is set to box-shaped body and is provided with housing 1 connect with the main cavity of housing 1
Cooling port, the colling end for paying the highly pressurised liquid port that connects of cavity and housing 1 being provided with housing 1 with housing 1
Mouth is set to be connected with the fluid of the torque converter of engineering truck.
In the present embodiment, input shaft 2 and output shaft 3 are respectively set to axis body and input shaft 2 and the difference of output shaft 3
It is set to couple with housing 1 by bearing.
In the present embodiment, piston 4 is set to L-shaped body and one end end face portion of piston 4 is set to and outer end end face
Driven disc 6 connect 9 contact of pressing plate connection.
In the present embodiment, rotating plate 5 and driven disc 6 be set to brake(-holder) block made of paper and driven disc 6 be arranged on adjacent
Between two rotating plates 5, rotating plate 5 is arranged between adjacent two driven disc 6.
In the present embodiment, on the side wall that spring 7 is set to be embedded in housing 1 and spring 7 is set to and outer end end face
Driven disc 6 connect 9 contact of pressing plate connection.
In the present embodiment, pressing plate 9 is set to discoid body and pressing plate 9 is respectively set to and rotating plate 5 and driven disc 6
Connect.
In the present embodiment, the centrage of housing 1, the centrage of input shaft 2, the centrage of output shaft 3, rotating plate 5
Centrage, the centrage of driven disc 6, the centrage of the centrage of mounting flange 8 and pressing plate 9 are arranged on same straight line simultaneously
And the rotating plate 5 of input shaft 2 and the driven disc 6 of output shaft 3 are set to the connection of mutual CONTACT WITH FRICTION formula, piston 4 and spring 7 and pressure
Plate 9 is set to promote portable connection.
Input shaft 2 and output shaft 3 are separately mounted in the power transmission shaft of engineering truck, in the presence of spring 7, input shaft
2 rotating plate 5 and the driven disc 6 of output shaft 3 are connected with each other, so that the power transmission shaft of engineering truck plays transmission work as overall
With when needing engineering truck to need parking braking, making highly pressurised liquid act on piston 4, make 5 He of rotating plate of input shaft 2
The driven disc 6 of output shaft 3 is separated, so that the power transmission shaft separation of engineering truck can not play gearing.
The present invention has lower feature:
1st, due to devising clutch brake, the power transmission shaft of engineering truck is made in connection or to separate by clutch brake
State, is lowered the temperature to clutch brake by the fluid of the torque converter of engineering truck, does not use drum-type and disc type central authorities
Holding brake device, therefore improves the unfailing performance of central parking braking device.
2nd, due to devising housing 1, input shaft 2, output shaft 3, piston 4, rotating plate 5, driven disc 6, spring 7, connection method
Blue disk 8 and pressing plate 9, by spring 7 and piston 4, meet the performance of clutch brake.
3rd, due to devising rotating plate 5 and driven disc 6, by brake(-holder) block made of paper, engineering truck is met in special operation condition
Safety need.
4th, as mounting flange 8 is devised, connected by the semi-flexible formula of mounting flange 8, improve engineering truck
Power transmission shaft exercise performance.
5th, due to devising the technical characteristic of the present invention, the effect of set in the independent of technical characteristic and each other,
Shown by test, the property indices of the present invention are at least 1.7 times of existing property indices, have by assessment
There is good market value.
Also other clutch brakes with the power transmission shaft for making engineering truck in connection or released state identical or
Akin technical characteristic is all one of embodiments of the invention, and each technical characteristic of embodiment described above can be carried out
Arbitrary combine, be the requirement for meeting Patent Law, patent regulation and guidelines for examination, no longer to each in above-described embodiment
The embodiment of all possible combination of technical characteristic is all described.
Therefore for colliery engineering vehicle central parking braking device technical field in, every include be arranged on work
Clutch brake in the power transmission shaft of journey vehicle, the fluid being provided with clutch brake with the torque converter of engineering truck
The technology contents of the cooling port being connected are all within the scope of the present invention.
Claims (10)
1. a kind of central parking braking device for colliery engineering vehicle, is characterized in that:Include and be arranged on engineering truck
Clutch brake in power transmission shaft, is provided with clutch brake and is connected with the fluid of the torque converter of engineering truck
Cooling port.
2. the central parking braking device for colliery engineering vehicle according to claim 1, is characterized in that:According to making work
The power transmission shaft of journey vehicle is in connection or the technical characteristic of the mode set clutch brake of released state.
3. the central parking braking device for colliery engineering vehicle according to claim 1, is characterized in that:Disengaging type system
Dynamic device is set to include housing(1), input shaft(2), output shaft(3), piston(4), rotating plate(5), driven disc(6), spring
(7), mounting flange(8)And pressing plate(9), in input shaft(2)One end end face portion be provided with mounting flange(8)And defeated
Enter axle(2)Other end end face portion be provided with rotating plate(5), in output shaft(3)Other end end face portion be provided with adpting flange
Disk(8)And in output shaft(3)One end end face portion be provided with driven disc(6), in housing(1)In be provided with main cavity and
Housing(1)Main chamber body side surface be provided with pay a cavity, input shaft(2)And output shaft(3)It is arranged on housing(1)Main cavity two
End end face portion and rotating plate(5)And driven disc(6)It is arranged on housing(1)Main cavity in, rotating plate(5)And driven disc(6)
It is set to interlaced arranged distribution and the rotating plate in outer end end face(5)And driven disc(6)On be respectively arranged with pressing plate
(9), in housing(1)Pay cavity in be provided with piston(4)And piston(4)An end face portion be set to and pressing plate(9)Connect
Touch couples, in pressing plate(9)With housing(1)Side wall between be provided with spring(7).
4. the central parking braking device for colliery engineering vehicle according to claim 3, is characterized in that:Housing(1)
It is set to box-shaped body and in housing(1)On be provided with and housing(1)Main cavity connection cooling port, in housing(1)On
It is provided with and housing(1)Pay cavity connection highly pressurised liquid port and housing(1)Cooling port be set to and engineering truck
The fluid of torque converter be connected.
5. the central parking braking device for colliery engineering vehicle according to claim 3, is characterized in that:Input shaft
(2)And output shaft(3)It is respectively set to axis body and input shaft(2)And output shaft(3)It is respectively set to by bearing and shell
Body(1)Connection.
6. the central parking braking device for colliery engineering vehicle according to claim 3, is characterized in that:Piston(4)
It is set to L-shaped body and piston(4)One end end face portion be set to the driven disc with outer end end face(6)The pressing plate of connection(9)
Contact couples.
7. the central parking braking device for colliery engineering vehicle according to claim 3, is characterized in that:Rotating plate
(5)And driven disc(6)It is set to brake(-holder) block made of paper and driven disc(6)It is arranged on adjacent two rotating plate(5)Between, actively
Piece(5)It is arranged on adjacent two driven disc(6)Between.
8. the central parking braking device for colliery engineering vehicle according to claim 3, is characterized in that:Spring(7)
It is set to be embedded in housing(1)Side wall on and spring(7)The driven disc being set to outer end end face(6)The pressing plate of connection
(9)Contact couples.
9. the central parking braking device for colliery engineering vehicle according to claim 3, is characterized in that:Pressing plate(9)
It is set to discoid body and pressing plate(9)It is respectively set to and rotating plate(5)And driven disc(6)Connection.
10. the central parking braking device for colliery engineering vehicle according to claim 3, is characterized in that:Housing(1)
Centrage, input shaft(2)Centrage, output shaft(3)Centrage, rotating plate(5)Centrage, driven disc(6)In
Heart line, mounting flange(8)Centrage and pressing plate(9)Centrage be arranged on same straight line and input shaft(2)'s
Rotating plate(5)And output shaft(3)Driven disc(6)It is set to the connection of mutual CONTACT WITH FRICTION formula, piston(4)And spring(7)With pressure
Plate(9)It is set to promote portable connection.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610715779.4A CN106438767A (en) | 2016-08-25 | 2016-08-25 | Central parking brake device for coal mine engineering vehicle |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610715779.4A CN106438767A (en) | 2016-08-25 | 2016-08-25 | Central parking brake device for coal mine engineering vehicle |
Publications (1)
Publication Number | Publication Date |
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CN106438767A true CN106438767A (en) | 2017-02-22 |
Family
ID=58182999
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610715779.4A Pending CN106438767A (en) | 2016-08-25 | 2016-08-25 | Central parking brake device for coal mine engineering vehicle |
Country Status (1)
Country | Link |
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CN (1) | CN106438767A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107191513A (en) * | 2017-04-01 | 2017-09-22 | 重庆电子工程职业学院 | New-energy automobile gear box hydraulic formula brake apparatus |
CN107939864A (en) * | 2017-12-26 | 2018-04-20 | 徐州科源液压股份有限公司 | Pneumatic parking brake |
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---|---|---|---|---|
CN2065696U (en) * | 1990-04-06 | 1990-11-14 | 瓦房店轴承厂 | Hydraulic clutch |
CN2769601Y (en) * | 2004-12-27 | 2006-04-05 | 煤炭科学研究总院太原分院 | Brake for coal mine underwell railless rubber tyre cart |
CN101659252A (en) * | 2009-09-19 | 2010-03-03 | 煤炭科学研究总院太原研究院 | Brake with cooling in driving axle of battery forklift |
JP4619336B2 (en) * | 2006-08-29 | 2011-01-26 | Tcm株式会社 | Parking brake release device |
CN102537142A (en) * | 2010-12-23 | 2012-07-04 | 泸州邦立减速机有限责任公司 | Travelling speed reducer brake for travel braking |
CN102979838A (en) * | 2012-11-30 | 2013-03-20 | 江苏昌达车辆有限公司 | Wet brake for parking of explosion-proof transport vehicle |
CN103375515A (en) * | 2012-04-13 | 2013-10-30 | 上海宇意机械有限公司 | Service and parking linked multi-disc wet hydraulic brake |
CN103807317A (en) * | 2012-11-13 | 2014-05-21 | 宁波北仑中瑞液压有限公司 | Hydraulic clutch device |
CN204878451U (en) * | 2015-05-29 | 2015-12-16 | 徐州重型机械有限公司 | Friction disc compresses tightly for stopper, separating mechanism and use hoist of this mechanism |
CN205918796U (en) * | 2016-08-25 | 2017-02-01 | 肥城众力机械有限公司 | A central parking braking device for colliery engineering vehicle |
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2016
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CN103807317A (en) * | 2012-11-13 | 2014-05-21 | 宁波北仑中瑞液压有限公司 | Hydraulic clutch device |
CN102979838A (en) * | 2012-11-30 | 2013-03-20 | 江苏昌达车辆有限公司 | Wet brake for parking of explosion-proof transport vehicle |
CN204878451U (en) * | 2015-05-29 | 2015-12-16 | 徐州重型机械有限公司 | Friction disc compresses tightly for stopper, separating mechanism and use hoist of this mechanism |
CN205918796U (en) * | 2016-08-25 | 2017-02-01 | 肥城众力机械有限公司 | A central parking braking device for colliery engineering vehicle |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107191513A (en) * | 2017-04-01 | 2017-09-22 | 重庆电子工程职业学院 | New-energy automobile gear box hydraulic formula brake apparatus |
CN107939864A (en) * | 2017-12-26 | 2018-04-20 | 徐州科源液压股份有限公司 | Pneumatic parking brake |
CN107939864B (en) * | 2017-12-26 | 2024-01-30 | 徐州科源液压股份有限公司 | Pneumatic parking brake |
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Application publication date: 20170222 |