CN205978177U - Arrester - Google Patents
Arrester Download PDFInfo
- Publication number
- CN205978177U CN205978177U CN201620852615.1U CN201620852615U CN205978177U CN 205978177 U CN205978177 U CN 205978177U CN 201620852615 U CN201620852615 U CN 201620852615U CN 205978177 U CN205978177 U CN 205978177U
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- China
- Prior art keywords
- brake
- brake disc
- braking
- arcuate
- connecting portion
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Abstract
The utility model provides an arrester belongs to arrester technical field. This arrester includes: the motor has the power shaft, brake disc, fixed cover just link with the power shaft on locating the power shaft, braking system, by mechanical brake structure and hydraulic braking structure composing, the brake disc can be held respectively tightly to mechanical brake structure, hydraulic braking structure, and then realizes the braking or the speed reduction of power shaft. This arrester has overall arrangement compactness, advantage that brake performance is good.
Description
Technical field
This utility model belongs to brake technical field, is related to a kind of brake, particularly a kind of by mechanical braking and liquid
The dynamic brake combining of compacting.
Background technology
Brake is that have the dress making moving component (or movable machinery) slow down, stopping or keep the functions such as halted state
Put.Development with equipment manufacture and development, the yield of state's inner brake is also significantly increased, and the sale of brake industry is received
Enter simultaneous growth.
The mode of braking of brake in the market typically adopts mechanical braking or hydraulic braking, for considering space layout
And production cost, simply, it uses single mechanical braking structure or single for existing brake general structure design
Brake fluid system, braking ability is not good enough, and braking is unstable, and then controls inconvenient, reduces practicality it is impossible to meet actual making
Use demand.
In sum, need to design the good brake of a kind of compact in design, braking ability.
Content of the invention
The purpose of this utility model is to there are the problems referred to above for existing technology it is proposed that a kind of compact in design, braking
The good brake of performance.
The purpose of this utility model can be realized by following technical proposal：A kind of brake, including：
Motor, has line shaft；
Brake disc, fixed cover links on line shaft and with line shaft；
Brakes, is made up of mechanical braking structure and hydraulic brake structure, described mechanical braking structure, hydraulic braking knot
Structure can hold brake disc respectively tightly, and then realizes braking or the deceleration of line shaft.
As further improvement of the utility model, described line shaft is axially inserted in the middle part of brake disc and is hung down with brake disc
Directly, in motor end, the installing plate for installing brakes is installed, described mechanical braking structure, hydraulic brake structure can divide
Do not hold brake disc tightly from brake disc circumferential direction.
Further improve as of the present utility model, the outer peripheral sidewall of brake disc is provided with for holding brake disc tightly
A pair of brake arm, this is connected with mechanical braking structure, hydraulic brake structure to brake arm simultaneously, described mechanical braking structure,
Hydraulic brake structure can drive this to hold brake disc to brake arm tightly from brake disc circumferential direction respectively.
Further improve as of the present utility model, the setting in the form of annular discs of described brake disc, two brake arms are just to setting
Put, and brake arm include being connected as a single entity first connecting portion, second connecting portion, be located between first connecting portion and second connecting portion
Arcuate brake portion.
As further improvement of the utility model, described arcuate brake portion inwall tightens to be sticked and is equipped with arcuate brake piece,
The arc length of described arcuate brake piece is less than the arc length in arcuate brake portion, and the two ends of arcuate brake piece are in smooth setting.
As further improvement of the utility model, described mechanical braking structure includes sequentially passing through two first connecting portions
Brake pulling wire, the resetting-mechanism being connected between two first connecting portions, drive brake pulling wire can drive two first connections
Portion is drawn close and brake disc is held in related corresponding two arcuate brake portions tightly, after the stress of brake pulling wire cancels, described reset machine
Two first connecting portions are simultaneously resetted by structure action.
Further improve as of the present utility model, described resetting-mechanism includes locating rod and is set in outside locating rod
Back-moving spring, described locating rod two ends are inserted in two first connecting portions respectively, and described back-moving spring is against being arranged on two
Between individual first connecting portion.
Further improve as of the present utility model, be provided with mounting blocks in the middle part of described locating rod and mounting blocks pass through screw
It is connected with installing plate, described back-moving spring is made up of two sub-springs of point row mounting blocks both sides, each sub-spring one end and the
One connecting portion offsets, and the other end is offseted with mounting blocks.
As another improvement of the present utility model, described hydraulic brake structure include by connecting plate simultaneously with two the
The brake pump that two connecting portions are connected, the upper end of described connecting plate is connected with one of second connecting portion, the lower end of connecting plate and
Another second connecting portion is connected, and drives brake pump two second connecting portions can be driven to draw close and related corresponding two arc systems
Brake disc is held in dynamic portion tightly, and after the stress of brake pump cancels, two second connecting portions are simultaneously resetted by described resetting-mechanism action.
As further improvement of the utility model, the two ends of described brake pump pass through a connection sheet and connecting plate respectively
Upper end, lower end be connected, described connection sheet is cut with scissors by banking pin with corresponding connecting plate end, corresponding second connecting portion three
Connect, described banking pin is radially inserted with the split pin being resisted against on connecting plate.
Based on technique scheme, this utility model embodiment at least can produce following technique effect：Overall structure cloth
Office compact, using the brakes that mechanical braking and hydraulic braking combine, braking ability is good, need by motor stop or
When reducing speed, hydraulic driving system action, control machinery brake structure or hydraulic brake structure action, and then hold braking tightly
Disk, realizes motor braking or deceleration, and braking procedure steadily, also ensure that the stability of motor work.
Brief description
Below in conjunction with the accompanying drawings specific embodiment of the present utility model is described in further detail, wherein：
Fig. 1 is the structural representation of this utility model one preferred embodiment.
Fig. 2 is the partial structural diagram of this utility model one preferred embodiment.
Fig. 3 is the structural representation at another visual angle of Fig. 1.
In figure, 10, line shaft；20th, brake disc；30th, mechanical braking structure；31st, brake pulling wire；32nd, locating rod；321st, pacify
Dress block；33rd, sub-spring；34th, screw；40th, hydraulic brake structure；41st, brake pump；42nd, connecting plate；43rd, connection sheet；44th, brake
Pin；45th, split pin；50th, brake arm；51st, first connecting portion；52nd, second connecting portion；53rd, arcuate brake portion；60th, arcuate brake
Piece；70th, installing plate.
Specific embodiment
The following is specific embodiment of the utility model and combine accompanying drawing, the technical solution of the utility model is made further
Description, but this utility model is not limited to these embodiments.
This utility model protects a kind of brake, and specifically, this brake is a kind of by mechanical braking and hydraulic braking phase
In conjunction with braking equipment.
Existing brake general structure design is simple, and it uses single mechanical braking structure or single hydraulic pressure
Brakes, braking ability is not good enough, and braking is unstable, and then controls inconvenient, reduces practicality it is impossible to meet actually used need
Ask.Therefore, the design rational brake of a kind of comparison is necessary.
Illustrated in more detail with reference to the technical scheme that Fig. 1 to Fig. 3 provides to this utility model.
As shown in Figure 1 to Figure 3, this brake includes：
Motor, has line shaft 10, and as the power output part of motor, its working condition is to rotate shape to line shaft 10
State；
Brake disc 20, fixed cover links on line shaft 10 and with line shaft 10；
Brakes, is made up of mechanical braking structure 30 and hydraulic brake structure 40, mechanical braking structure 30, hydraulic braking
Structure 40 can hold brake disc 20 respectively tightly, and then realizes braking or the deceleration of line shaft 10, that is, achieve motor braking or
Slow down.
In this utility model, this brake is particularly suited for the various motion portions using motor as power output element
Part or movable machinery, brake disc 20 as the rotate element linking with motor power axle 10, need braking when, hydraulic driving system
Mechanical braking structure 30 or hydraulic brake structure 40 action, and the line shaft 10 of braking motor, finally realize moving component or
The stopping of movable machinery or reduction speed.
In an initial condition, integral structure layout is compact for this brake, and brake disc 20 is docked tightly with the line shaft 10 of motor
Close, fixed, during the rotation of the line shaft 10 of motor, brake disc 20 and line shaft 10 synchronous rotary；This brake adopts machine
The brakes that tool braking combines with hydraulic braking, its braking ability is good, when needing to stop or reduce speed motor, drives
Dynamic brakes action, its controllable mechanical braking structure 30 action, hydraulic brake structure 40 action, Jin Ercong can be switched to
Circumference or axial direction hold brake disc 20 tightly, realize motor braking or deceleration, and braking procedure steadily, also ensure that motor works
Stability.
Further, for making mechanical braking structure 30 and hydraulic brake structure 40 install reliability, install in motor end
The installing plate 70 for installing brakes, mechanical braking structure 30 and hydraulic brake structure 40 is had to be mounted on this installing plate 70
On；Line shaft 10 is axially inserted in brake disc 20 middle part and vertical with brake disc 20, further preferred installing plate 70 and brake disc
20 parallel so that brakes hold tightly brake disc 20 when more steady.
For making brake disc 20 be held tightly more steadily it is ensured that braking effect, further preferably mechanical braking structure 30 and hydraulic pressure
Brake structure 40 holds brake disc 20 tightly from brake disc 20 circumferential direction, and enclasping force concentrates on brake disc 20 middle side edge position,
Such brakes and brake disc 20 compact in design so that braking is more strong, reliable, steadily, result of ventilating heat dissipation more preferably,
Ensure that the stationarity of motor work, be not afraid of muddy water invasion and attack.
For ensure circumference hold tightly brake disc 20 relatively reliable it is preferable that being provided with use in the outer peripheral sidewall of brake disc 20
In hold tightly brake disc 20 a pair of brake arm 50, this to brake arm 50 simultaneously with mechanical braking structure 30, hydraulic brake structure 40
It is connected, mechanical braking structure 30, hydraulic brake structure 40 can drive this that brake arm 50 is embraced from brake disc 20 circumferential direction respectively
Tight brake disc 20.
During braking, drive mechanical brake structure 30 or hydraulic brake structure 40 action, so drive two brake arms 50 to
Inside tighten up and with brake disc 20 sidewall contact, finally realize brake disc 20 and brake or slow down, simultaneously the line shaft 10 of motor also by
Braking or deceleration, braking effect is preferable, and preferably two brake arms 50 are symmetrically distributed in brake disc 20 both sides.
Further, preferably brake disc 20 setting in the form of annular discs, two brake arms 50 are just to setting, and brake arm 50 includes
The first connecting portion 51 that is connected as a single entity, second connecting portion 52, the arc being located between first connecting portion 51 and second connecting portion 52
Braking parts 53, mechanical braking structure 30, hydraulic brake structure 40 can drive two arcuate brake portions 53 respectively along brake disc 20 weeks
Hold brake disc 20 to direction tightly；And the arc at the arc-shaped bend degree fan-shaped position corresponding with brake disc 20 in preferred arcuate brake portion 53
Shape degree of crook identical so that braking when arcuate brake portion 53 can more closely hold brake disc 20, the company of brake arm 50 tightly
Socket part is used for docking with mechanical braking structure 30 or hydraulic brake structure 40, and the structure in the arcuate brake portion 53 at middle part is then permissible
More reliably hold brake disc 20 tightly so that braking procedure is steadily it is ensured that braking ability.
During braking, brake arm 50 is accomplished that the straight-line displacement of brake disc 20 radial direction, two first connecting portions 51, two
Individual 52, two arcuate brake portions 53 of second connecting portion are mutually drawn close respectively, and gap cooperation between each connecting portion and brake disc 20,
It is not contacted with brake disc 20, and arcuate brake portion 53 directly can be contacted with brake disc 20 and also can pass through friction element and braking
Disk 20 mediate contact.
Further, in order to make brake arm 50 hold tightly, brake disc 20 is relatively reliable, and preferably brake arm 50 passes through friction element
Change after holding brake disc 20, and follow-up friction element abrasion and be also convenient for, improve work efficiency；Specifically, arcuate brake portion
53 inwalls tighten to be sticked and are equipped with arcuate brake piece 60, and arcuate brake piece 60 is exactly above-mentioned friction element, and it is with rotate element system
Moving plate 20 is fitted close, and during work, friction element clamps brake disc 20 from both sides and produces brake force；The arc of arcuate brake piece 60
The long arc length less than arcuate brake portion 53 is so that the stress of brake arm 50 braking is to the curved convergence of circle centre position, and concentrates on arc
On shape brake(-holder) block 60, and such arcuate brake piece 60, brake arm 50, the topology layout of brake disc 20, also can avoid because
Braking stress excessive and at once by motor braking, and then produce pause and transition in rhythm or melody effect, the normal operation of the part such as impact motor it is ensured that
The stationarity of integral stop process；The two ends of arcuate brake piece 60 are in smooth setting, are scratched with avoiding sharp end to arrange
Brake disc 20 or miscellaneous part.
As the preferred or optional embodiment of one kind, for making mechanical braking structure 30 reliable operation, compact in design and
Ensure braking effect, mechanical braking structure 30 of the present utility model includes sequentially passing through the brake pulling wire of two first connecting portions 51
31st, it is connected to the resetting-mechanism between two first connecting portions 51, this resetting-mechanism is used for the brake arm 50 after reset braking；Drive
Two first connecting portions 51 can be driven to draw close for dynamic brake pulling wire 31 and brake disc is held in related corresponding two arcuate brake portions 53 tightly
20, after stress (this stress the be tension) revocation of brake pulling wire 31, resetting-mechanism action by two first connecting portions 51
Reset.
Specifically, mechanical braking structure 30 of the present utility model is particularly suited for being connected with the parking brake structure of movable machinery,
Pull brake pulling wire 31 so that the first connecting portion 51 of two brake arms 50 is strained, now middle part (the i.e. arc of two brake arms 50
Shape braking parts 53) draw close and compress brake disc 20, and finally achieve motor (i.e. the drive system of movable machinery) braking or
Decelerating operation, braking procedure is steadily, easy to control；And after braking in the presence of resetting-mechanism, two brake arms 50 are automatic
Reset it is ensured that work efficiency.
Further, resetting-mechanism includes locating rod 32 and is set in back-moving spring outside locating rod 32, locating rod 32
Two ends are inserted in two first connecting portions 51 respectively, and in this case, the setting one side of locating rod 32 is for frock reset bullet
Spring, be on the other hand for two brake arms 50 of positioning and brake pulling wire 31 it is ensured that docking the reliability with braking procedure；Reset
Spring is against being arranged between two first connecting portions 51.
During braking, pull brake pulling wire 31 and strain two first connecting portions 51, now back-moving spring is compressed, locating rod
32 keep geo-stationary with motor；After braking, the stress revocation of brake pulling wire 31, now in the spring-return masterpiece of back-moving spring
With under, two brake arms 50 reset, resetting-mechanism reliable operation and install and easy to maintenance.
Further, for making resetting-mechanism work more reliable, in the middle part of preferred orientation bar 32, it is provided with mounting blocks 321
And mounting blocks 321 are passed through screw 34 and are connected with installing plate 70, the topology layout of such locating rod 32 is it is ensured that it is relative with motor
Static stable layout is so that accurate positioning；And back-moving spring is made up of two sub-springs 33 of point row mounting blocks 321 both sides,
Each sub-spring 33 one end is offseted with first connecting portion 51, and the other end is offseted with mounting blocks 321.
During braking, two first connecting portions 51 are drawn close, and now two sub-springs 33 are compressed simultaneously, locating rod 32 and motor
Keep geo-stationary, it is more steady that the setting of mounting blocks 321 makes sub-spring 33 support；After braking, the stress of brake pulling wire 31
Revocation, now under the spring-return power of sub-spring 33 acts on, two brake arms 50 reset, and braking procedure is steady, brake arm 50
Reset work is also reliable.
As the preferred or optional embodiment of one kind, for making hydraulic brake structure 40 reliable operation, compact in design and
Ensure braking effect, hydraulic brake structure 40 of the present utility model include by connecting plate 42 simultaneously with two second connecting portions 52
Connected brake pump 41, the upper end of connecting plate 42 is connected with one of second connecting portion 52, the lower end of connecting plate 42 with another
Individual second connecting portion 52 is connected, and drives brake pump 41 two second connecting portions 52 can be driven to draw close and related corresponding two arcs
Braking parts 53 hold brake disc 20 tightly.
Herein, it should be added that：In this case, mechanical braking and hydraulic braking are bound tightly together, in system
After the stress revocation of dynamic pump 41, resetting-mechanism action and two second connecting portions 52 are resetted it is ensured that the stationarity brake with
The reliability of work, the concrete structure layout of above-mentioned resetting-mechanism is equally fitted close with hydraulic brake structure 40.
Further, for make brake pump 41 and connecting plate 42, connecting plate 42 and second connecting portion 52 connect even closer,
The two ends of preferably brake pump 41 are connected with the upper end of connecting plate 42, lower end by a connection sheet 43 respectively, connection sheet 43 with right
Connecting plate 42 end answered, corresponding second connecting portion 52 three are hinged by banking pin 44, and banking pin 44 is radially inserted
It is provided with the split pin 45 being resisted against on connecting plate 42, the setting of split pin 45 not only can facilitate the frock of banking pin 44, also uses
In the end of spacing banking pin 44, prevent it from coming off.
Specific embodiment described herein is only explanation for example to this utility model spirit.This utility model institute
Belong to those skilled in the art described specific embodiment can be made with various modifications or supplement or using similar
Mode substitute, but without departing from of the present utility model spirit or surmount scope defined in appended claims.
Claims (10)
1. a kind of brake it is characterised in that：Including：
Motor, has line shaft；
Brake disc, fixed cover links on line shaft and with line shaft；
Brakes, is made up of mechanical braking structure and hydraulic brake structure, and described mechanical braking structure, hydraulic brake structure can
Hold brake disc tightly respectively, and then realize braking or the deceleration of line shaft.
2. a kind of brake according to claim 1 it is characterised in that：Described line shaft is axially inserted in the middle part of brake disc
And vertical with brake disc, in motor end, the installing plate for installing brakes, described mechanical braking structure, hydraulic pressure are installed
Brake structure can hold brake disc tightly from brake disc circumferential direction respectively.
3. a kind of brake according to claim 2 it is characterised in that：The outer peripheral sidewall of brake disc is provided with for
Hold a pair of brake arm of brake disc tightly, this is connected with mechanical braking structure, hydraulic brake structure to brake arm simultaneously, described machinery
Brake structure, hydraulic brake structure can drive this to hold brake disc to brake arm tightly from brake disc circumferential direction respectively.
4. a kind of brake according to claim 3 it is characterised in that：The setting in the form of annular discs of described brake disc, two systems
Swing arm just to setting, and brake arm include being connected as a single entity first connecting portion, second connecting portion, be located at first connecting portion and second
Arcuate brake portion between connecting portion.
5. a kind of brake according to claim 4 it is characterised in that：Described arcuate brake portion inwall tightens to be sticked and is equipped with
Arcuate brake piece, the arc length of described arcuate brake piece is less than the arc length in arcuate brake portion, and the two ends of arcuate brake piece are in smooth
Setting.
6. a kind of brake according to claim 4 or 5 it is characterised in that：Described mechanical braking structure includes wearing successively
Cross the brake pulling wire of two first connecting portions, the resetting-mechanism being connected between two first connecting portions, driving brake pulling wire can
Drive two first connecting portions to draw close and brake disc is held in related corresponding two arcuate brake portions tightly, remove in the stress of brake pulling wire
After pin, two first connecting portions are simultaneously resetted by described resetting-mechanism action.
7. a kind of brake according to claim 6 it is characterised in that：Described resetting-mechanism includes locating rod and sheathed
Back-moving spring outside locating rod, described locating rod two ends are inserted in two first connecting portions respectively, and described back-moving spring supports
By being arranged between two first connecting portions.
8. a kind of brake according to claim 7 it is characterised in that：It is provided with mounting blocks and installation in the middle part of described locating rod
Block is passed through screw and is connected with installing plate, and described back-moving spring is made up of two sub-springs of point row mounting blocks both sides, each bullet
Spring one end and first connecting portion offset, and the other end is offseted with mounting blocks.
9. a kind of brake according to claim 6 it is characterised in that：Described hydraulic brake structure is included by connecting plate
The brake pump being simultaneously connected with two second connecting portions, the upper end of described connecting plate is connected with one of second connecting portion, even
The lower end of fishplate bar is connected with another second connecting portion, drives brake pump that two second connecting portions can be driven to draw close and related correspondence
Two arcuate brake portions hold brake discs tightly, after the stress of brake pump cancels, described resetting-mechanism action by two second
Connecting portion resets.
10. a kind of brake according to claim 9 it is characterised in that：The two ends of described brake pump pass through one respectively
Connection sheet is connected with the upper end of connecting plate, lower end, described connection sheet and corresponding connecting plate end, corresponding second connecting portion three
Person is hinged by banking pin, and described banking pin is radially inserted with the split pin being resisted against on connecting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620852615.1U CN205978177U (en) | 2016-08-09 | 2016-08-09 | Arrester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620852615.1U CN205978177U (en) | 2016-08-09 | 2016-08-09 | Arrester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205978177U true CN205978177U (en) | 2017-02-22 |
Family
ID=58029264
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620852615.1U Active CN205978177U (en) | 2016-08-09 | 2016-08-09 | Arrester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205978177U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106151314A (en) * | 2016-08-09 | 2016-11-23 | 宁波如意股份有限公司 | A kind of brake |
| CN107750528A (en) * | 2017-11-22 | 2018-03-06 | 黎剑鸣 | A kind of high security novel garden greening device based on full water pump power |
| CN109944887A (en) * | 2019-04-09 | 2019-06-28 | 长江师范学院 | A kind of symmetrical expression principal shaft braking structure |
| CN110439676A (en) * | 2019-08-07 | 2019-11-12 | 中国北方发动机研究所(天津) | A kind of turbocharger rotor electromagnetic locking device |
-
2016
- 2016-08-09 CN CN201620852615.1U patent/CN205978177U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106151314A (en) * | 2016-08-09 | 2016-11-23 | 宁波如意股份有限公司 | A kind of brake |
| CN107750528A (en) * | 2017-11-22 | 2018-03-06 | 黎剑鸣 | A kind of high security novel garden greening device based on full water pump power |
| CN109944887A (en) * | 2019-04-09 | 2019-06-28 | 长江师范学院 | A kind of symmetrical expression principal shaft braking structure |
| CN109944887B (en) * | 2019-04-09 | 2020-12-25 | 长江师范学院 | Symmetric main shaft braking structure |
| CN110439676A (en) * | 2019-08-07 | 2019-11-12 | 中国北方发动机研究所(天津) | A kind of turbocharger rotor electromagnetic locking device |
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|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |