CN109606334B - Hydraulic braking formula brake motor - Google Patents
Hydraulic braking formula brake motor Download PDFInfo
- Publication number
- CN109606334B CN109606334B CN201811612676.0A CN201811612676A CN109606334B CN 109606334 B CN109606334 B CN 109606334B CN 201811612676 A CN201811612676 A CN 201811612676A CN 109606334 B CN109606334 B CN 109606334B
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- motor body
- brake
- output shaft
- motor
- piston
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
- B60T13/00—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems
- B60T13/10—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems with fluid assistance, drive, or release
- B60T13/12—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems with fluid assistance, drive, or release the fluid being liquid
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
- B60T5/00—Vehicle modifications to facilitate cooling of brakes
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- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
The present invention provides hydraulic braking formula brake motors, including motor body, motor body is fixedly installed with installation shell away from one end of self power output end, and the power intake of motor body is located in installation shell, the brake apparatus for shortening the motor body brake time used is provided in installation shell, for carrying out the radiator of radiating treatment to the motor body under working condition, brake apparatus includes exporting axis connection and the brake pump for carrying out braking processing to motor body output shaft with motor body, for storing the oil-bearing structure of hydraulic oil and auxiliary braking pump brake motor ontology output shaft, brake pump includes pump case, piston, driving component, oil-bearing structure includes oil storage component, it is depressured component, repairing component, oil storage component includes fixed plate, checking cylinder, connecting tube, it is depressured component packet The recirculation hole for being opened in brake cylinder head end face and running through its thickness, the sealing-plug being set in checking cylinder are included, repairing component includes oil inlet pipe.
Description
Technical field
The present invention relates to brake motors, and in particular to a kind of equipment of auxiliary brake motor brake.
Background technique
Brake motor is one of motor, when there is an electromagnetism brake holding in the tail portion of brake motor, and brake motor is powered,
Electromagnetism brake holding, which is powered, to be attracted, and at this moment electromagnetism brake holding is not braking to motor, and when brake motor power-off, electromagnetism brake holding is also powered off, electricity
Brake motor is checked in magnetic brake holding under the action of the spring, and brake motor has high-precision positioning requirements, should as brake motor
Have brake rapid, accurate positioning, safe and reliable performance, to meet the use demand of corresponding use occasion, existing brake
Motor in process of production, since machining accuracy and assembly precision have biggish difference, leads to the braking of brake motor
Can be there is also biggish difference, and the brake motor that braking ability is poor, in use, braking ability is poor, easily stops
Vehicle failure or delay brake cause motor using there are the service life of biggish hidden danger and motor is shorter, in conclusion
In order to solve above-mentioned brake motor, needs to design a kind of auxiliary brake motor brake and greatly shorten brake
The equipment of required time.
Summary of the invention
To solve the deficiencies in the prior art, the object of the present invention is to provide a kind of equipment of auxiliary brake motor brake, energy
The time required to the brake for enough substantially reducing brake motor, while in whole process, brake apparatus is using hydraulic power to brake
Motor carries out braking processing, and impact is smaller when braking process is steady and reciprocating reversing.
To realize the above-mentioned technical purpose, the technical solution adopted in the present invention is as follows.
Hydraulic braking formula brake motor, including motor body, motor body deviate from the one of self power output end
End is fixedly installed with installation shell, and the power intake of motor body is located in installation shell, installs and is provided in shell
For shortening the brake apparatus of motor body brake time used, for radiating to the motor body under working condition
The radiator of processing；
The brake apparatus includes axis connection being exported with motor body and for carrying out to motor body output shaft
Brake the brake pump handled, the oil-bearing structure for storing hydraulic oil and auxiliary braking pump brake motor ontology output shaft.
Further improvement as the technical program.
The brake pump includes pump case, piston, driving component, and the pump case is open at one end, the other end is closed
Circular shell structure, and the open end of pump case, towards motor body, the closed end of pump case is coaxially offered to be connect with its inner cavity
Matching is provided with bearing in the bearing hole and bearing hole of connection, and pump case is socketed on motor body by coaxial bearing installation
Output shaft outside, the periphery of pump case offer connect with its inner cavity connect guiding slide opening, and be oriented to slide opening guidance side
It is axial to the output shaft for being parallel to motor body；
The periphery of the pump case is also provided with the interface for connecting and connecting with its inner cavity, and interface is close to the closing of pump case
End, and oil-bearing structure connect connection with interface；
The piston is open at one end, the closed circular tube structure of the other end, and the closed end of piston coaxially offers
The mounting hole connected is connect with its inner cavity, and piston passes through the coaxial pivot bush unit of mounting hole in outside the output shaft of motor body
Portion constitutes sealed slide-and-guide cooperation between piston and motor body output shaft, piston is also provided in pump case, and piston
Open end towards motor body, closed end be located at guiding slide opening and pump case inner cavity bottom of chamber between region, the piston
Region between closed end, pump case inner cavity bottom of chamber is the hydraulic region of brake pump；
The periphery of the piston is provided with guide protrusions, and guide protrusions are slided with the guiding for being set to pump case periphery
Slide-and-guide cooperation is constituted between hole；
The driving component is set between the inner cavity cavity wall of piston and the periphery of motor body output shaft, and is led
Primer component is used for traction piston while motor body output shaft is axially rotated around itself and axially moves reciprocatingly along itself；
The driving component includes the traction grooved for being set to the periphery of motor body output shaft, is set on piston
Traction pearl, the guide protrusions for being set to outside piston face offer connect with piston cavity connect towing pad, and
Towing pad is detachable at the aperture of motor body output shaft to be equipped with caging bolt, and the traction pearl part is located at
In towing pad, partially in traction grooved, the traction grooved is between motor body output shaft in the circle of angle arrangement
Groove structure, motor body run and pass through traction grooved and draw the cooperation of pearl so that piston axially does reciprocal fortune along itself
It is dynamic.
Further improvement as the technical program.
The oil-bearing structure includes oil storage component, and oil storage component includes fixed plate, checking cylinder, connecting tube, and described consolidates
Fixed board is annulus plate body structure, and fixed plate is coaxially fixedly installed in the end that motor body is provided with installation shell, fixed
The side of plate towards brake pump is provided with fixed lobe；
The checking cylinder is used to store hydraulic oil and checking cylinder is fixedly installed in fixed lobe, and checking cylinder is opened for one end
Mouth, the closed shell structure of the other end, and the open end Matching installation of checking cylinder has brake cylinder head, the closed end setting of checking cylinder
There is the connection mouth for connecting and connecting with its inner cavity, and connection mouth is fixedly installed on fixed lobe；
One end of the connecting tube connect connection with connection mouth, the other end is connect with the interface for being set to pump case periphery
It connects, and connecting tube connect Matching installation at connection with interface a solenoid valve, the solenoid valve is used to control beating for connecting tube
Opening/closing；
The casing of the motor body be equipped with for control solenoid valve and make its it is synchronous with motor body open/
The control circuit board of closing.
Further improvement as the technical program.
Matching installation has gasket seal in the bearing hole；
The periphery of the pump case is provided with several groups cooling fin one along itself circumferencial direction array.
Further improvement as the technical program.
Decompression component is provided in the checking cylinder；
The decompression component includes being opened in brake cylinder head end face and running through the recirculation hole of its thickness, be set to checking cylinder
Interior sealing-plug, the recirculation hole are provided with several groups, the sealing-plug and system along the circumferencial direction array of braking end cap
Sealed slide-and-guide cooperation is constituted between dynamic cylinder inner cavity, and the region between sealing-plug and checking cylinder inner cavity bottom of chamber is checking cylinder
Store the memory block of hydraulic oil.
Further improvement as the technical program.
Repairing component is additionally provided in the checking cylinder, repairing component includes oil inlet pipe；
The sealing-plug end face offers the connecting hole through its thickness, and the brake cylinder head end face, which offers, to be run through
The avoid holes of its thickness, one end of the oil inlet pipe connect connection with connecting hole, the other end passes through avoid holes and is located at braking
Constitute sealed cooperation outside cylinder, between oil inlet pipe and avoid holes, and to be located at the matching of one end outside checking cylinder removable for oil inlet pipe
The formula of unloading is equipped with the closing cock for being used to open/closing oil inlet pipe.
Further improvement as the technical program.
The oil-bearing structure is provided with several groups along the circumferencial direction of brake pump, and is opened in the interface of pump case, sets
The fixed lobe for being placed in fixed plate towards the side of brake pump is correspondingly arranged on several groups.
Further improvement as the technical program.
The radiator includes heat-dissipating pipe, heat sink, fan member, and it is outer that the motor body is provided with installation
The end of shell offers perforating, and one end of the heat-dissipating pipe is located in motor body and close to motor body away from peace
One end of casing, the other end of heat-dissipating pipe pass through perforating and are located in installation shell；
The heat sink be in coaxially arranged annulus plate body structure, and heat sink between motor body output shaft
It is fixedly installed in installation shell, heat sink is provided with several groups mounting plate away from the end face also array of motor body, and pacifies
Loading board is bent towards the direction away from motor body output shaft, and heat sink side, mounting plate are away from motor body output shaft
The equal array of arc surface is provided with several groups cooling fin two；
The fan member be set to installation shell in, fan member include fan axis, radiator fan, the fan axis with
It is coaxially fixedly mounted between the output shaft of motor body, the radiator fan is coaxially fixedly installed in the outside of fan axis, electricity
Motivation ontology output shaft rotates and draws radiator fan synchronous rotation；
The installation shell periphery offers the air inlet hole for connecting and connecting with its inner cavity, and air inlet hole is close to motor
Ontology, the side that installation shell is right against radiator fan offers exhaust vent, and Matching installation has fence at exhaust vent aperture.
Further improvement as the technical program.
The heat-dissipating pipe is made of heat-conducting insulation material；
The heat-dissipating pipe is provided with several groups along the circumferencial direction array of motor body, and is opened in motor body
The perforating correspondence of end offers several groups.
The beneficial effect of the present invention compared with prior art is that the present invention is using brake apparatus to brake motor system
It is dynamic, it is run simultaneously between brake apparatus and motor body, when motor body, which is opened, to be run, brake apparatus internal hydraulic pressure oil
It can be flowed between checking cylinder and brake pump, when motor body is out of service, the separated connection of checking cylinder and brake pump,
The piston in brake pump has not been able to continue to move at this time, i.e., so that motor body output shaft does not rotate axially further around itself, greatly
The time required to the brake for shortening brake motor greatly, in whole process, brake apparatus carries out brake motor using hydraulic power
Braking processing, impact is smaller when braking process is steady and reciprocating reversing, and in addition to this, radiator is under working condition
Brake motor carries out radiating treatment, not only reduces brake motor internal temperature, it is thus also avoided that influence of the heat to hydraulic oil.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention.
Fig. 2 is schematic diagram of internal structure of the invention.
Fig. 3 is the cooperation figure of brake apparatus of the invention, radiator, motor body output shaft.
Fig. 4 is the cooperation figure of brake apparatus of the invention, motor body output shaft.
Fig. 5 is the cooperation figure of brake pump of the invention, motor body output shaft.
Fig. 6 is the cooperation figure of piston of the invention, motor body output shaft.
Fig. 7 is the cross-sectional view of piston of the invention, motor body output shaft.
Fig. 8 is the cooperation figure of driving component of the invention, motor body output shaft.
Fig. 9 is the structural schematic diagram of oil-bearing structure of the invention.
Figure 10 is the cross-sectional view of oil-bearing structure of the invention.
Figure 11 is the cooperation figure of radiator, motor body of the invention.
Specific embodiment
The present invention brakes brake motor using brake apparatus and is advantageous in that, brake apparatus and motor body
Between run simultaneously, when motor body open run when, brake apparatus internal hydraulic pressure oil can be between checking cylinder and brake pump
Flowing, when motor body is out of service, the separated connection of checking cylinder and brake pump, the piston in brake pump fails at this time
Enough continue to move, i.e., so that motor body output shaft does not rotate axially further around itself, substantially reduces the brake of brake motor
Required time, in whole process, brake apparatus carries out braking processing to brake motor using hydraulic power, braking process is steady,
And impact is smaller when reciprocating reversing, and in addition to this, radiator carries out radiating treatment to the brake motor under working condition, no
Only reduce brake motor internal temperature, it is thus also avoided that influence of the heat to hydraulic oil.
Hydraulic braking formula brake motor, including motor body 100, motor body 100 are exported away from self power
The one end at end is fixedly installed with installation shell 110, and the power intake of motor body 100 is located in installation shell 110, peace
Be provided in casing 110 for shorten motor body 100 brake the time used brake apparatus 200, for work shape
Motor body 100 under state carries out the radiator 300 of radiating treatment.
The brake apparatus 200 includes axis connection being exported with motor body 100 and for defeated to motor body 100
Shaft carries out that the brake pump 210 of braking processing, to pump 210 brake motor ontologies 100 defeated for storing hydraulic oil and auxiliary braking
The oil-bearing structure 220 of shaft.
The brake pump 210 include pump case 211, piston 212, driving component, the pump case 210 be it is open at one end,
The closed circular shell structure of the other end, and the open end of pump case 210, towards motor body 100, the closed end of pump case 210 is same
Axis, which offers to connect to match in the bearing hole connected and bearing hole with its inner cavity, is provided with bearing, and pump case 210 passes through bearing
It is co-axially mounted outside the output shaft for being socketed on motor body 100, the periphery of pump case 210, which is offered, connect connection with its inner cavity
Guiding slide opening 211b, and the channeling direction for being oriented to slide opening 211b be parallel to motor body 100 output shaft it is axial.
The periphery of the pump case 211 is also provided with the interface for connecting and connecting with its inner cavity, and interface is close to pump case 211
Closed end, and oil-bearing structure 220 connect connection with interface.
Preferably, in order to improve the sealing performance between 100 output shaft of pump case 211 and motor body, so that hydraulic oil
Fail to leak out through bearing hole, Matching installation has gasket seal in the bearing hole.
The piston 212 is open at one end, the closed circular tube structure of the other end, and the closed end of piston 212 is coaxial
The mounting hole for connecting and connecting with its inner cavity is offered, and piston 212 passes through the coaxial pivot bush unit of mounting hole in motor body
Outside 100 output shaft, sealed slide-and-guide cooperation, piston are constituted between 100 output shaft of piston 212 and motor body
212 are also provided in pump case 211, and the open end of piston 212 is located at guiding slide opening towards motor body 100, closed end
Region between the 210 inner cavity bottom of chamber 211b and pump case, the region between 212 closed end of piston, 210 inner cavity bottom of chamber of pump case
For the hydraulic region of brake pump 210.
The periphery of the piston 212 is provided with guide protrusions 212a, and guide protrusions 212a and is set to pump case 210
Slide-and-guide cooperation is constituted between the guiding slide opening 211b of periphery.
The driving component be set to piston 212 inner cavity cavity wall and 100 output shaft of motor body periphery it
Between, and driving component is used to draw piston 212 along itself axis while 100 output shaft of motor body is axially rotated around itself
To moving reciprocatingly.
The driving component includes the traction grooved 213 for being set to the output shaft periphery of motor body 100, is set to
Traction pearl 214 on piston 212, specifically, the guide protrusions 212a for being set to 212 periphery of piston offers and lives
Fill in the towing pad that the connection of 212 inner cavities is connected, and towing pad detachable installation at the aperture of 100 output shaft of motor body
There is caging bolt 212b, 214 part of traction pearl is located in towing pad, is partially located in traction grooved 213, the traction
Slot 213 is in the annulus slot structure of angle arrangement between 100 output shaft of motor body, and motor body 100 runs and leads to
The cooperation of traction grooved 213 and traction pearl 214 is crossed so that piston 212 axially moves reciprocatingly along itself.
The course of work that brake pump 210 brakes motor body 100, specific manifestation are as follows: motor body 100 is transported
During row, output shaft axially rotates around itself and draws piston 212 by driving component and axially moves reciprocatingly along itself,
Wherein, piston 212 is done in the motion process of 211 inner cavity bottom of chamber of pump case, and the hydraulic region volume of brake pump 210 reduces, finally
So that the hydraulic oil in 210 hydraulic region of brake pump is set the interface in 211 periphery of pump case and is expelled in oil-bearing structure 220；
Piston 212 is done in the motion process far from 211 inner cavity bottom of chamber of pump case, and the hydraulic region volume of brake pump 210 increases, and finally to store up
Hydraulic oil in oil machine structure 220 is set the interface in 211 periphery of pump case and is delivered in the hydraulic region of brake pump 210, so
Back and forth.
While motor body 100 is out of service, stop hydraulic oil between oil-bearing structure 220 and brake pump 210
Mutually flowing, so that piston 212 fails to continue axially to move reciprocatingly along itself, so that the output of motor body 100
Axis fails to continue around itself axially rotation, i.e., motor body 100 is out of service, substantially reduces the brake of this brake motor
Time.
Draw the disassembly process of pearl 214, specific manifestation are as follows: when damaging and needing to change occur in traction pearl 214, staff
It will be removed in towing pad of the caging bolt 212b by being set to guide protrusions 212a using tools such as screwdrivers, then be can be taken off
There is the traction pearl 214 damaged, and new traction pearl 214 is put into towing pad, then pacifies caging bolt 212b again
Loaded in towing pad, and be located at 214 part of traction pearl being newly put into towing pad in towing pad, be partially located at be set to it is electronic
In the traction grooved 213 of 100 output shaft periphery of machine ontology.
Preferably, during the brake pump 210 works, amount of heat can be generated, which can make hydraulic oil occur
Loss, and the operation of motor body 100 and the operation of brake pump 210 are impacted, in order to solve this problem, the pump
The periphery of shell 211 is provided with one 211a of several groups cooling fin along itself circumferencial direction array.
The oil-bearing structure 220 includes oil storage component, and oil storage component includes fixed plate 221, checking cylinder 222, connecting tube
223, the fixed plate 221 is annulus plate body structure, and fixed plate 221 is coaxially fixedly installed in the setting of motor body 100
There is the end of installation shell 110, the side of fixed plate 221 towards brake pump 210 is provided with fixed lobe.
The checking cylinder 222 is used to store hydraulic oil and checking cylinder 222 is fixedly installed in fixed lobe, specifically,
Checking cylinder 222 is open at one end, the closed shell structure of the other end, and the open end Matching installation of checking cylinder 222 has checking cylinder
Lid, the closed end of checking cylinder 222 is provided with the connection mouth 222a for connecting and connecting with its inner cavity, and connection mouth 222a is fixedly installed in
On fixed lobe.
One end of the connecting tube 223 connect connection, the other end with connection mouth 222a and is set to 211 periphery of pump case
Interface connect and connect, and connecting tube 223 connect Matching installation at connection with interface solenoid valve 224, the solenoid valve 224
For controlling opening/closing for connecting tube 223.
The casing of the motor body 100 is equipped with for controlling solenoid valve 224 and making itself and motor body 100
The control circuit board 120 of synchronous unlatching/closing.
The course of work of oil-bearing structure 220, specific manifestation are as follows: while motor body 100 opens operation, control circuit
Plate 120 makes solenoid valve 224 be opened, and can carry out the phase of hydraulic oil between checking cylinder 222 and the hydraulic region of brake pump 210 at this time
Mutually flowing, this brake motor operate normally；
While motor body 100 is out of service, control circuit board 120 is closed solenoid valve 224, hydraulic at this time
Oil can not mutually be flowed between checking cylinder 222 and the hydraulic region of brake pump 210, i.e. out of service same of this brake motor
When, piston 212 may make 100 output shaft of motor body to fail to continue around itself axially rotation, to substantially reduce this brake
The braking time of tramcar motor.
More specifically, in flow process of the hydraulic oil between checking cylinder 222 and the hydraulic region of brake pump 210, due to
The leakproofness of checking cylinder 222 itself so that hydraulic oil from checking cylinder 222 into the hydraulic region flow process of brake pump 210, braking
Volume between cylinder cap and hydraulic oil pasta increases and pressure between the two is caused to reduce, so that hydraulic in checking cylinder 222
Oil fails in steady smooth flow to the hydraulic region of brake pump 210；Hydraulic oil is from the hydraulic region of brake pump 210 to checking cylinder 222
In interior flow process, the volume between brake cylinder head and hydraulic oil pasta reduces and pressure between the two is caused to increase, and causes
Hydraulic oil in 210 hydraulic region of brake pump fails to flow to completely in checking cylinder 222, in order to solve this problem, the system
Decompression component is provided in dynamic cylinder 222.
The decompression component includes being opened in brake cylinder head end face and running through the recirculation hole of its thickness, be set to checking cylinder
Sealing-plug 225 in 222, specifically, the recirculation hole is provided with several groups along the circumferencial direction array of braking end cap, it is described
222 inner cavity of sealing-plug 225 and checking cylinder between constitute the cooperation of sealed slide-and-guide, and in sealing-plug 225 and checking cylinder 222
Region between chamber bottom of chamber is the memory block that checking cylinder 222 stores hydraulic oil.
Hydraulic oil is in the flow process between 210 hydraulic region of checking cylinder 222 and brake pump, due to depositing for decompression component
So that running of hydraulic power oil process is steadily smooth, so that braking of the brake apparatus 200 to 100 output shaft of motor body
Process is unaffected.
More optimize, during brake apparatus 200 brakes 100 output shaft of motor body, hydraulic oil
It will appear loss, in order to more quickly and easily carry out hydraulic oil supplement to checking cylinder 222, also set in the checking cylinder 222
It is equipped with repairing component, repairing component includes oil inlet pipe 226.
227 end face of sealing-plug offers the connecting hole through its thickness, and the brake cylinder head end face offers
Through the avoid holes of its thickness, one end of the oil inlet pipe 226 connect connection with connecting hole, the other end passes through avoid holes and position
Outside checking cylinder 222, sealed cooperation is constituted between oil inlet pipe 226 and avoid holes, and oil inlet pipe 226 is located at checking cylinder 222
External one end matches the detachable closing cock 227 for being equipped with and being used to open/close oil inlet pipe 226.
When need to be to hydraulic oil is supplemented in checking cylinder 222, staff can be taken off closing cock 227, and pass through oil inlet pipe 226
It supplements hydraulic oil into checking cylinder 222, after supplement, closing cock 227 is filled in again to oil inlet pipe 226.
Preferably, since the output shaft revolving speed of motor body 100 is very fast, and the period that piston 212 is moved back and forth
Property it is very fast so that the specific discharge between checking cylinder 222 and brake pump 210 is larger, while again due to checking cylinder 222 and system
Connection is only attached by connecting tube 223 between dynamic pump 210, so that hydraulic oil has not been able to timely by checking cylinder 222
It flows into brake pump 210/ and checking cylinder 222 is flowed by brake pump 210, in order to solve this problem, the oil-bearing structure 220
The circumferencial direction of brake pump 210 is provided with several groups, and is opened in the interface of pump case 211, is set to 221 direction of fixed plate
The fixed lobe of the side of brake pump 210 is correspondingly arranged on several groups；The setting of several groups oil-bearing structure 220 is so that checking cylinder
Specific discharge between 222 and brake pump 210 increases, so that stream of the hydraulic oil between brake pump 210 and checking cylinder 222
Dynamic process is steadily smooth.
The radiator 300 includes heat-dissipating pipe 310, heat sink 320, fan member, the motor body 100
The end for being provided with installation shell 110 offers perforating, and one end of the heat-dissipating pipe 310 is located in motor body 100
And close to motor body 100 away from one end of installation shell 110, the other end of heat-dissipating pipe 310 passes through perforating and is located at peace
In casing 110.
Preferably, in order to improve the heating conduction of heat-dissipating pipe 310, the heat-dissipating pipe 310 is made of heat-conducting insulation material.
Preferably, in order to improve the heat dissipation effect to motor body 100, the heat-dissipating pipe 310 is along motor body
100 circumferencial direction array is provided with several groups, and the perforating for being opened in 100 end of motor body it is corresponding offer it is several
Group.
The heat sink 320 be between 100 output shaft of motor body be in coaxially arranged annulus plate body structure, and
Heat sink 320 is fixedly installed in installation shell 110, and heat sink 320 is provided with away from the end face also array of motor body 100
Several groups mounting plate, and mounting plate is bent towards the direction away from 100 output shaft of motor body, 320 side of heat sink, mounting plate
The equal array of arc surface away from 100 output shaft of motor body is provided with several groups cooling fin two.
The fan member is set in installation shell 110, and fan member includes fan axis 330, radiator fan 340, institute
It is coaxially fixedly mounted between fan axis 330 and the output shaft of motor body 100 stated, the radiator fan 340 is coaxially fixed
It is installed on the outside of fan axis 330,100 output shaft of motor body rotates and draws the synchronous rotation of radiator fan 340.
Installation 110 periphery of shell offers the air inlet hole for connecting and connecting with its inner cavity, and air inlet hole is close to electricity
Motivation ontology 100, the side that installation shell 110 is right against radiator fan 340 offers exhaust vent, and matches at exhaust vent aperture
Fence is installed.
The heat generated in 100 operational process of motor body is transferred to cooling fin by heat-dissipating pipe 310, heat sink 320
On two, while motor body 100 is opened to run and draw radiator fan 340 by fan axis 330 and be rotated synchronously, so that empty
Gas is entered by the air inlet hole for being opened in installation 110 periphery of shell and the exhaust vent by being opened in installation 110 side of shell is arranged
Out, it ultimately forms for carrying out the distinguished and admirable of radiating treatment to cooling fin two, radiator 300 carries out motor body 100 scattered
Heat treatment；When motor body 100 is out of service, radiator 300 is out of service therewith, to realize to motor body
100 real-time heat dissipation.
Claims (8)
1. hydraulic braking formula brake motor, which is characterized in that it includes motor body, and motor body deviates from self power
One end of output end is fixedly installed with installation shell, and the power intake of motor body is located in installation shell, and installation is outer
Be provided in shell for shorten motor body brake the time used brake apparatus, for the motor sheet under working condition
The radiator of body progress radiating treatment；
The brake apparatus includes axis connection being exported with motor body and for braking to motor body output shaft
The brake pump of processing, the oil-bearing structure for storing hydraulic oil and auxiliary braking pump brake motor ontology output shaft；
The brake pump includes pump case, piston, driving component, and the pump case is open at one end, the closed circle of the other end
Shell structure, and the open end of pump case, towards motor body, the closed end of pump case, which is coaxially offered, connect connection with its inner cavity
Bearing hole and bearing hole in matching be provided with bearing, and pump case is installed by coaxial bearing and is socketed on the defeated of motor body
Outside shaft, the periphery of pump case offers the guiding slide opening for connecting and connecting with its inner cavity, and the channeling direction for being oriented to slide opening is flat
Row is axial in the output shaft of motor body；
The periphery of the pump case is also provided with the interface for connecting and connecting with its inner cavity, and interface is close to the closed end of pump case,
And oil-bearing structure connect connection with interface；
The piston is open at one end, the closed circular tube structure of the other end, and the closed end of piston coaxially offers and it
The mounting hole that inner cavity connection is connected, and piston passes through the coaxial pivot bush unit of mounting hole outside the output shaft of motor body,
Sealed slide-and-guide cooperation is constituted between piston and motor body output shaft, piston is also provided in pump case, and piston
Open end is located at the region between guiding slide opening and pump case inner cavity bottom of chamber towards motor body, closed end, the piston
Region between closed end, pump case inner cavity bottom of chamber is the hydraulic region of brake pump；
The periphery of the piston is provided with guide protrusions, and guide protrusions be set to pump case periphery guiding slide opening it
Between constitute slide-and-guide cooperation；
The driving component is set between the inner cavity cavity wall of piston and the periphery of motor body output shaft, and draws structure
Part is used for traction piston while motor body output shaft is axially rotated around itself and axially moves reciprocatingly along itself；
The driving component includes the traction grooved for being set to the periphery of motor body output shaft, is set to leading on piston
Draw pearl, the guide protrusions for being set to outside piston face offer the towing pad for connecting and connecting with piston cavity, and draw
Hole is detachable at the aperture of motor body output shaft to be equipped with caging bolt, and the traction pearl part is located at traction
In hole, partially in traction grooved, the traction grooved is between motor body output shaft in the annular groove of angle arrangement
Structure, motor body run and pass through the cooperation of traction grooved and traction pearl so that piston axially moves reciprocatingly along itself.
2. hydraulic braking formula brake motor according to claim 1, which is characterized in that the oil-bearing structure includes storage
Oily component, oil storage component include fixed plate, checking cylinder, connecting tube, and the fixed plate is annulus plate body structure, and fixed plate is same
Axis is fixedly installed in the end that motor body is provided with installation shell, and it is convex that the side of fixed plate towards brake pump is provided with fixation
It rises；
The checking cylinder for storing hydraulic oil and checking cylinder is fixedly installed in fixed lobe, checking cylinder be it is open at one end,
The closed shell structure of the other end, and the open end Matching installation of checking cylinder has brake cylinder head, the closed end of checking cylinder is provided with
The connection mouth connected is connect with its inner cavity, and connection mouth is fixedly installed on fixed lobe；
One end of the connecting tube connect connection with connection mouth, the other end connect with the interface for being set to pump case periphery and connects
It is logical, and connecting tube connect Matching installation at connection with interface a solenoid valve, the solenoid valve for control the opening of connecting tube/
It closes；
The casing of the motor body is equipped with for controlling solenoid valve and making its unlatching/closing synchronous with motor body
Control circuit board.
3. hydraulic braking formula brake motor according to claim 2, which is characterized in that matching peace in the bearing hole
Equipped with gasket seal；
The periphery of the pump case is provided with several groups cooling fin one along itself circumferencial direction array.
4. hydraulic braking formula brake motor according to claim 2, which is characterized in that be provided in the checking cylinder
It is depressured component；
The decompression component includes being opened in brake cylinder head end face and running through the recirculation hole of its thickness, be set in checking cylinder
Sealing-plug, the recirculation hole are provided with several groups, the sealing-plug and checking cylinder along the circumferencial direction array of braking end cap
Sealed slide-and-guide cooperation is constituted between inner cavity, and the region between sealing-plug and checking cylinder inner cavity bottom of chamber is checking cylinder storage
The memory block of hydraulic oil.
5. hydraulic braking formula brake motor according to claim 4, which is characterized in that also set up in the checking cylinder
There is repairing component, repairing component includes oil inlet pipe；
The sealing-plug end face offers the connecting hole through its thickness, and the brake cylinder head end face is offered through its thickness
The avoid holes of degree, one end of the oil inlet pipe connect connection with connecting hole, the other end passes through avoid holes and is located at outside checking cylinder
Portion, constitutes sealed cooperation between oil inlet pipe and avoid holes, and to be located at the matching of one end outside checking cylinder detachable for oil inlet pipe
The closing cock for being used to open/closing oil inlet pipe is installed.
6. hydraulic braking formula brake motor according to claim 2, which is characterized in that the oil-bearing structure is along braking
The circumferencial direction of pump is provided with several groups, and is opened in the interface of pump case, is set to fixed plate towards the side of brake pump
Fixed lobe is correspondingly arranged on several groups.
7. hydraulic braking formula brake motor according to claim 1, which is characterized in that the radiator includes dissipating
Heat pipe, heat sink, fan member, the end that the motor body is provided with installation shell offers perforating, described
One end of heat-dissipating pipe is located in motor body and close to motor body away from one end of installation shell, the other end of heat-dissipating pipe
Across perforating and it is located in installation shell；
It is in coaxially arranged annulus plate body structure that the heat sink, which is between motor body output shaft, and heat sink is fixed
It is installed in installation shell, heat sink is provided with several groups mounting plate, and mounting plate away from the end face also array of motor body
It is bent towards the direction away from motor body output shaft, heat sink side, mounting plate deviate from the circular arc of motor body output shaft
The equal array in face is provided with several groups cooling fin two；
The fan member be set to installation shell in, fan member include fan axis, radiator fan, the fan axis with it is electronic
It is coaxially fixedly mounted between the output shaft of machine ontology, the radiator fan is coaxially fixedly installed in the outside of fan axis, motor
Ontology output shaft rotates and draws radiator fan synchronous rotation；
The installation shell periphery offers the air inlet hole for connecting and connecting with its inner cavity, and air inlet hole is close to motor sheet
Body, the side that installation shell is right against radiator fan offers exhaust vent, and Matching installation has fence at exhaust vent aperture.
8. hydraulic braking formula brake motor according to claim 7, which is characterized in that the heat-dissipating pipe is thermally conductive exhausted
Edge material is made；
The heat-dissipating pipe is provided with several groups along the circumferencial direction array of motor body, and is opened in motor body end
Perforating correspondence offer several groups.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811612676.0A CN109606334B (en) | 2018-12-27 | 2018-12-27 | Hydraulic braking formula brake motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811612676.0A CN109606334B (en) | 2018-12-27 | 2018-12-27 | Hydraulic braking formula brake motor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109606334A CN109606334A (en) | 2019-04-12 |
| CN109606334B true CN109606334B (en) | 2019-09-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811612676.0A Active CN109606334B (en) | 2018-12-27 | 2018-12-27 | Hydraulic braking formula brake motor |
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| Country | Link |
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| CN (1) | CN109606334B (en) |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6785606B2 (en) * | 2016-09-26 | 2020-11-18 | 日本電産サンキョー株式会社 | Motor with brake |
| CN107869445B (en) * | 2016-09-28 | 2019-06-25 | 比亚迪股份有限公司 | Motor pump assembly, steering system and vehicle |
| EP3372552B1 (en) * | 2017-03-10 | 2020-06-10 | Zollern GmbH & Co. KG | Electric motor comprising an integrated holding brake |
| FR3065420B1 (en) * | 2017-04-25 | 2019-07-05 | Moteurs Leroy-Somer | BRAKE FOR ELECTRIC MOTOR |
| CN108448819A (en) * | 2018-05-31 | 2018-08-24 | 河南泓之泰实业有限公司 | A kind of long-life conical rotor machine being quickly cooled down |
| CN108649740A (en) * | 2018-06-26 | 2018-10-12 | 嘉兴四友金属制品有限公司 | A kind of brake apparatus on water tank drawbench main motor |
| CN108667210A (en) * | 2018-06-29 | 2018-10-16 | 无锡新宏泰电器科技股份有限公司 | A kind of brake type motor |
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2018
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| CN109606334A (en) | 2019-04-12 |
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