CN206954212U - A kind of instruction carriage Electro-hydraulic brake device - Google Patents
A kind of instruction carriage Electro-hydraulic brake device Download PDFInfo
- Publication number
- CN206954212U CN206954212U CN201720506233.8U CN201720506233U CN206954212U CN 206954212 U CN206954212 U CN 206954212U CN 201720506233 U CN201720506233 U CN 201720506233U CN 206954212 U CN206954212 U CN 206954212U
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- China
- Prior art keywords
- transmission mechanism
- poewr transmission
- nut sleeve
- hydraulic brake
- instruction carriage
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- 230000007246 mechanism Effects 0.000 claims abstract description 82
- 230000005540 biological transmission Effects 0.000 claims abstract description 55
- 230000008878 coupling Effects 0.000 claims description 7
- 238000010168 coupling process Methods 0.000 claims description 7
- 238000005859 coupling reaction Methods 0.000 claims description 7
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000010276 construction Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 2
- 230000033001 locomotion Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a kind of instruction carriage Electro-hydraulic brake device, instruction carriage includes the first to the second brake disc on the wheel hub for two driving wheels for being separately positioned on the instruction carriage, and Electro-hydraulic brake device includes motor braking module, the first hydraulic brake caliper and the second hydraulic brake caliper.Motor braking module includes motor, decelerator, power input shaft, housing, drive bevel gear, the first Poewr transmission mechanism, the second Poewr transmission mechanism, the first friction mechanism and the second friction mechanism.Motor braking module uses Bevel Gear Transmission, and transmission efficiency is high, frictional resistance is small, instantaneous transmission ratio is accurate, it is big to transmit torsion.The utility model is simple in construction, easy to use, and motor braking module and two hydraulic brake calipers are braked simultaneously, and retardation efficiency is high, and manufacturing cost is low.
Description
Technical field
It the utility model is related to field of automobile brake, more particularly to a kind of instruction carriage Electro-hydraulic brake device.
Background technology
Existing instruction carriage is used for laboratory car consumption credit, because its brake structure is simple, brake efficiency is poor, braking when vapour
The directional stability of car is undesirable.Therefore the motor braking module that can accurately control is developed, add hydraulic pressure again on this basis
Brake subsystem.The device uses electro-hydraulic mixing, and retro-speed is fast, brake accuracy is high, meets laboratory to car consumption credit
Required precision, and it is simple in construction, manufacturing cost is relatively low.
Utility model content
Technical problem to be solved in the utility model is to be directed to the defects of involved in background technology, there is provided Yi Zhongshi
Validate the car Electro-hydraulic brake device, motor output torque in instruction carriage brake apparatus is adjusted by regulation motor rotating speed, led to
Overregulate the oil pressure of brake fluid pressure in master cylinder so that piston promotes the motion of the first brake block, and braking effect reaches optimal.
The utility model uses following technical scheme to solve above-mentioned technical problem：
A kind of instruction carriage Electro-hydraulic brake device, instruction carriage include the first to the second brake disc, and described the first to the second
Brake disc is separately positioned on the wheel hub of two driving wheels of the instruction carriage, and instruction carriage Electro-hydraulic brake device includes motor
Brake module, the first hydraulic brake caliper and the second hydraulic brake caliper；
First hydraulic brake caliper, the second hydraulic brake caliper are separately positioned on the vehicle bridge both ends of the instruction carriage, respectively
For being braked to the first brake disc, the second brake disc；
The motor braking module includes motor, decelerator, power input shaft, housing, drive bevel gear, the first power and passed
Pass mechanism, the second Poewr transmission mechanism, the first friction mechanism and the second friction mechanism；
Drive bevel gear, the first Poewr transmission mechanism, the second Poewr transmission mechanism are included by the housing；
The input of the decelerator is connected with the output shaft of motor, output end passes through shaft coupling and power input shaft one
End is connected；
The other end of the power input shaft stretches into the housing and the axle center of the drive bevel gear is connected；
First Poewr transmission mechanism, the second Poewr transmission mechanism are separately positioned on the drive bevel gear both sides,
Comprising driven wheel of differential, power output shaft, screw mandrel and nut sleeve, wherein：One end of the power output shaft and described from mantle
The axle center of gear is connected, the other end is connected by shaft coupling with one end of the screw mandrel；The inwall of the nut sleeve be provided with and
The screw thread that the screw mandrel matches, the other end of the leading screw and nut sleeve threaded connection；The outer wall edge of the nut sleeve
Leading screw direction is provided with chute, is provided with sliding block in chute, and sliding block and the housing are fixedly linked so that the nut sleeve being capable of edge
The slip of leading screw direction；
The housing is provided with the nut sleeve for the first Poewr transmission mechanism, the nut sleeve of the second Poewr transmission mechanism is stretched out
Through hole；
The equal and described drive bevel gear of first Poewr transmission mechanism, the driven wheel of differential of the second Poewr transmission mechanism is nibbled
Close；
First friction mechanism, the second friction mechanism are separately positioned on the vehicle bridge both ends of the instruction carriage, comprising bullet
Property piece and brake pad, brake pad are connected by flexure strip with the vehicle bridge of instruction carriage；
The brake pad of first friction mechanism is located between the nut sleeve and the first brake disc of the first Poewr transmission mechanism,
The brake pad of second friction mechanism is located between the nut sleeve and the second brake disc of the second Poewr transmission mechanism；
The motor is used to drive power input shaft to rotate when receiving instruction so that the first Poewr transmission mechanism and the
The nut sleeve of two Poewr transmission mechanisms is slided outward, and then promotes the brake pad of the first friction mechanism and the second friction mechanism, is made
The brake pad of the first friction mechanism and the second friction mechanism is against the first brake disc, in the second brake disc respectively.
The utility model compared with prior art, has following technique effect using above technical scheme：
1. a kind of instruction carriage Electro-hydraulic brake device of the present utility model, can be by regulation motor rotating speed, and then adjusts
Motor output torque in instruction carriage brake apparatus is saved, to reach the purpose of braking regulation so that braking effect reaches optimal；
2. motor braking module uses Bevel Gear Transmission, transmission efficiency is high, frictional resistance is small, instantaneous transmission ratio is accurate, passes
It is big to pass torsion；
3. a kind of instruction carriage Electro-hydraulic brake device of the present utility model, its instruction carriage brake device structure is simple, even
Connect conveniently, easy to operate, motor braking module and two hydraulic brake calipers are braked simultaneously, and retardation efficiency is high, and manufacturing cost is low.
Brief description of the drawings
Fig. 1 is the structural representation of instruction carriage brake apparatus in a kind of instruction carriage Electro-hydraulic brake device of the present utility model
Figure.
Fig. 2 is the top view of tire construction in the utility model Electro-hydraulic brake device.
In figure, 1- motors, 2- decelerators, 3- power input shafts, 4- shaft couplings, 5- housings, 6- drive bevel gears, 7- first
The driven wheel of differential of Poewr transmission mechanism, the power output shaft of the Poewr transmission mechanisms of 8- first, the Poewr transmission mechanisms of 9- first
Screw mandrel, the nut sleeve of the Poewr transmission mechanisms of 10- first, the calipers of 11- second, the oil inlet of the calipers of 12- second, 13- vehicle bridge,
The friction mechanisms of 14- second, the brake discs of 15- second.
Embodiment
The technical solution of the utility model is described in further detail below in conjunction with the accompanying drawings：
As depicted in figs. 1 and 2, the utility model discloses a kind of instruction carriage Electro-hydraulic brake device, instruction carriage to include
The first to the second brake disc, the first to the second brake disc are separately positioned on the wheel hub of two driving wheels of the instruction carriage
On, instruction carriage Electro-hydraulic brake device includes motor braking module, the first hydraulic brake caliper and the second hydraulic brake caliper；
First hydraulic brake caliper, the second hydraulic brake caliper are separately positioned on the vehicle bridge both ends of the instruction carriage, respectively
For being braked to the first brake disc, the second brake disc；
The motor braking module includes motor, decelerator, power input shaft, housing, drive bevel gear, the first power and passed
Pass mechanism, the second Poewr transmission mechanism, the first friction mechanism and the second friction mechanism；
Drive bevel gear, the first Poewr transmission mechanism, the second Poewr transmission mechanism are included by the housing；
The input of the decelerator is connected with the output shaft of motor, output end passes through shaft coupling and power input shaft one
End is connected；
The other end of the power input shaft stretches into the housing and the axle center of the drive bevel gear is connected；
First Poewr transmission mechanism, the second Poewr transmission mechanism are separately positioned on the drive bevel gear both sides,
Comprising driven wheel of differential, power output shaft, screw mandrel and nut sleeve, wherein：One end of the power output shaft and described from mantle
The axle center of gear is connected, the other end is connected by shaft coupling with one end of the screw mandrel；The inwall of the nut sleeve be provided with and
The screw thread that the screw mandrel matches, the other end of the leading screw and nut sleeve threaded connection；The outer wall edge of the nut sleeve
Leading screw direction is provided with chute, is provided with sliding block in chute, and sliding block and the housing are fixedly linked so that the nut sleeve being capable of edge
The slip of leading screw direction；
The housing is provided with the nut sleeve for the first Poewr transmission mechanism, the nut sleeve of the second Poewr transmission mechanism is stretched out
Through hole；
The equal and described drive bevel gear of first Poewr transmission mechanism, the driven wheel of differential of the second Poewr transmission mechanism is nibbled
Close；
First friction mechanism, the second friction mechanism are separately positioned on the vehicle bridge both ends of the instruction carriage, comprising bullet
Property piece and brake pad, brake pad are connected by flexure strip with the vehicle bridge of instruction carriage；
The brake pad of first friction mechanism is located between the nut sleeve and the first brake disc of the first Poewr transmission mechanism,
The brake pad of second friction mechanism is located between the nut sleeve and the second brake disc of the second Poewr transmission mechanism；
The motor is used to drive power input shaft to rotate when receiving instruction so that the first Poewr transmission mechanism and the
The nut sleeve of two Poewr transmission mechanisms is slided outward, and then promotes the brake pad of the first friction mechanism and the second friction mechanism, is made
The brake pad of the first friction mechanism and the second friction mechanism is against the first brake disc, in the second brake disc respectively.
Motor braking modular structure is simple, easy to connect, easy to operate, and manufacturing cost is low, and motor, which rotates forward, drives power
Input shaft rotates, and then drives drive bevel gear and driven wheel of differential, the second Poewr transmission mechanism of the first Poewr transmission mechanism
Driven wheel of differential between be intermeshed and rotate, and in the first Poewr transmission mechanism and the second Poewr transmission mechanism：From mantle tooth
Wheel rotates drives screw mandrel to rotate by power output shaft, and screw mandrel rotates the direction movement for causing the opposite wheel of nut sleeve.
The nut sleeve of first Poewr transmission mechanism and the second Poewr transmission mechanism promotes the first friction mechanism and second to rub again
The brake pad for wiping mechanism is against the first brake disc, in the second brake disc respectively, and then is braked.
Prior art is specifically connected as between the wheel of first brake disc, the first hydraulic brake caliper and instruction carriage, herein
Just do not repeating.
Motor braking module and two hydraulic brake calipers act on simultaneously so that braking effect reaches optimal.
Those skilled in the art of the present technique are it is understood that unless otherwise defined, all terms used herein（Including skill
Art term and scientific terminology）With the general understanding identical meaning with the those of ordinary skill in the utility model art
Justice.It should also be understood that those terms defined in such as general dictionary should be understood that with upper with prior art
The consistent meaning of meaning hereinafter, and unless defined as here, will not with the implication of idealization or overly formal come
Explain.
Above-described embodiment, the purpose of this utility model, technical scheme and beneficial effect are entered
One step describes in detail, should be understood that and the foregoing is only specific embodiment of the present utility model, is not used to limit
The utility model processed, all within the spirit and principles of the utility model, any modification, equivalent substitution and improvements done etc.,
It should be included within the scope of protection of the utility model.
Claims (1)
1. a kind of instruction carriage Electro-hydraulic brake device, the instruction carriage includes the first to the second brake disc, described first to
Two brake discs are separately positioned on the wheel hub of two driving wheels of the instruction carriage, it is characterised in that including motor braking module,
First hydraulic brake caliper and the second hydraulic brake caliper；
First hydraulic brake caliper, the second hydraulic brake caliper are separately positioned on the vehicle bridge both ends of the instruction carriage, are respectively used to
First brake disc, the second brake disc are braked；
The motor braking module includes motor, decelerator, power input shaft, housing, drive bevel gear, the first power and transmits machine
Structure, the second Poewr transmission mechanism, the first friction mechanism and the second friction mechanism；
Drive bevel gear, the first Poewr transmission mechanism, the second Poewr transmission mechanism are included by the housing；
One end phase that the input of the decelerator is connected with the output shaft of motor, output end passes through shaft coupling and power input shaft
Even；
The other end of the power input shaft stretches into the housing and the axle center of the drive bevel gear is connected；
First Poewr transmission mechanism, the second Poewr transmission mechanism are separately positioned on the drive bevel gear both sides, include
Driven wheel of differential, power output shaft, screw mandrel and nut sleeve, wherein：One end of the power output shaft and the driven wheel of differential
Axle center be connected, the other end is connected by shaft coupling with one end of the screw mandrel；The inwall of the nut sleeve be provided with and it is described
The screw thread that screw mandrel matches, the other end of the screw mandrel and nut sleeve threaded connection；The outer wall of the nut sleeve is along screw mandrel
Direction is provided with chute, is provided with sliding block in chute, and sliding block and the housing are fixedly linked so that the nut sleeve can be along silk
Slide in bar direction；
The housing stretches out logical provided with the nut sleeve for the first Poewr transmission mechanism, the nut sleeve of the second Poewr transmission mechanism
Hole；
The equal and described drive bevel gear engagement of first Poewr transmission mechanism, the driven wheel of differential of the second Poewr transmission mechanism；
First friction mechanism, the second friction mechanism are separately positioned on the vehicle bridge both ends of the instruction carriage, comprising flexure strip
And brake pad, brake pad are connected by flexure strip with the vehicle bridge of instruction carriage；
The brake pad of first friction mechanism is located between the nut sleeve and the first brake disc of the first Poewr transmission mechanism, and second
The brake pad of friction mechanism is located between the nut sleeve and the second brake disc of the second Poewr transmission mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720506233.8U CN206954212U (en) | 2017-05-09 | 2017-05-09 | A kind of instruction carriage Electro-hydraulic brake device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720506233.8U CN206954212U (en) | 2017-05-09 | 2017-05-09 | A kind of instruction carriage Electro-hydraulic brake device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206954212U true CN206954212U (en) | 2018-02-02 |
Family
ID=61375674
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720506233.8U Expired - Fee Related CN206954212U (en) | 2017-05-09 | 2017-05-09 | A kind of instruction carriage Electro-hydraulic brake device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206954212U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110154574A (en) * | 2019-05-31 | 2019-08-23 | 卢乐 | A kind of double binder propulsive mechanisms |
| CN112959983A (en) * | 2021-02-02 | 2021-06-15 | 中船第九设计研究院工程有限公司 | Dual-brake mechanism for start-stop protection of hydraulic trolley |
-
2017
- 2017-05-09 CN CN201720506233.8U patent/CN206954212U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110154574A (en) * | 2019-05-31 | 2019-08-23 | 卢乐 | A kind of double binder propulsive mechanisms |
| CN112959983A (en) * | 2021-02-02 | 2021-06-15 | 中船第九设计研究院工程有限公司 | Dual-brake mechanism for start-stop protection of hydraulic trolley |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180202 Termination date: 20210509 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |