CN206520605U - A kind of braking system of engineering machinery air brake valve - Google Patents
A kind of braking system of engineering machinery air brake valve Download PDFInfo
- Publication number
- CN206520605U CN206520605U CN201621442343.4U CN201621442343U CN206520605U CN 206520605 U CN206520605 U CN 206520605U CN 201621442343 U CN201621442343 U CN 201621442343U CN 206520605 U CN206520605 U CN 206520605U
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- China
- Prior art keywords
- brake valve
- air brake
- pedal
- engineering machinery
- angular transducer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model discloses a kind of braking system of engineering machinery air brake valve, including pedal (1) and pedal mounting seat, angular transducer (4) is set in described pedal mounting seat, and described angular transducer (4) is connected with pedal (1) by bearing pin (5).Using above-mentioned technical proposal so that the air brake valve is applied to high-end vehicle, can effectively extend the service life of air brake valve, it is ensured that braking is more steady, reliable.
Description
Technical field
The utility model belongs to the technical field of engineering machinery, is related to its brakes.More specifically, the utility model is related to
And a kind of braking system of engineering machinery air brake valve.
Background technology
At present, in the brakes of all kinds of heavy-duty vehicles such as engineering machinery, all braked using air brake valve.It makes
It is with mode：Pedal is stepped on, gas outlet has air pressure and exported to executive component below, carries out braking.
But, the operation that this air brake valve of the prior art can not be directly to engine is played a role, also just not
Can be in time by power cut and engine exhaust and brake, therefore, the required braking force of air brake valve is bigger, influences it to use the longevity
Life.
Utility model content
The utility model provides a kind of braking system of engineering machinery air brake valve, the purpose is to ensure braking it is more steady,
Reliably.
To achieve these goals, the technical scheme that the utility model is taken is：
Braking system of engineering machinery air brake valve of the present utility model, including pedal and pedal mounting seat, are stepped in described
Angular transducer is set in plate mounting seat, and described angular transducer is connected with pedal by bearing pin.
Described angular transducer is connected by signal line with the control unit of engine of described engineering machinery.
Described brake valve is provided with caging bolt.
Described brake valve is provided with locating piece.
The utility model uses above-mentioned technical proposal so that the air brake valve is applied to high-end vehicle, can effectively extend
The service life of air brake valve, it is ensured that braking is more steady, reliable.
Brief description of the drawings
Content shown in accompanying drawing and the mark in figure are briefly described as follows：
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the left view of Fig. 1 structures.
Marked in figure：
1st, pedal, 2, caging bolt, 3, locating piece, 4, angular transducer, 5, bearing pin.
Embodiment
Below against accompanying drawing, by the description to embodiment, further detailed is made to embodiment of the present utility model
Thin explanation, with help those skilled in the art have to inventive concept of the present utility model, technical scheme it is more complete, accurate and
Deep understanding.
Expressed structure of the present utility model, is a kind of braking system of engineering machinery air brake valve, is band as shown in Figure 1, Figure 2
The air brake valve of angular transducer, including pedal 1 and pedal mounting seat.
In order to overcome the defect of prior art, realize and ensure more steady, the reliable goal of the invention of braking, the utility model
The technical scheme taken is：
As shown in Figure 1 and Figure 2, braking system of engineering machinery air brake valve of the present utility model, in described pedal mounting seat
Upper setting angular transducer 4, described angular transducer 4 is connected with pedal 1 by bearing pin 5.
The utility model increases an angular transducer 4, with the angle of pedal 1 on original normal air brake valve
Rotation, angular transducer exports different electric signals to engine, carries out power cut and engine exhaust and brake.
Pedal 1 is stepped on, gas outlet has air pressure and exported to executive component below, carries out braking；Meanwhile, angle sensor
Device 2 can export a signal to engine, carry out power cut and engine exhaust and brake with the change of the angle of pedal 1,
Ensure that braking is more steady, reliably.
The air brake valve is applied to high-end vehicle, can effectively extend the service life of air brake valve.
Operation principle of the present utility model：
Pedal 1 is stepped on, gas outlet has air pressure and exported to executive component below, carries out braking；Meanwhile, angle can be driven
Spend mandrel on sensor 4 to rotate together, then angular transducer 4 can export electric signal to engine, carry out power cut and hair
Motivation exhaust brake, and as angle is different, the electric signal of output is also different.Ensure that braking is more steady, reliably.
Described angular transducer 4 is connected by signal line with the control unit of engine of described engineering machinery.
Described brake valve is provided with caging bolt 2.Described caging bolt 2 is used for the rotation limit for limiting pedal 1
Position.
Described brake valve is provided with locating piece 3.Described locating piece 3 is used to install fixed and fixed to angular transducer 4
Position.
Annexation of the present utility model：
Angular transducer 4 is connected with the heart axle of pedal 1 by bearing pin 5.
Static position relation of the present utility model：
Angular transducer 4 is connected with pedal 1 by 5 bearing pins so that pedal 1, caging bolt 2, the formation of bearing pin 5 one are whole
Body.
Dynamic position relation of the present utility model：
When pedal 1 rotates, the mandrel on angular transducer 4 can be driven to rotate together, then angular transducer 4 can be defeated
Go out electric signal, and as angle is different, the electric signal of output is also different.
The utility model is exemplarily described above in conjunction with accompanying drawing, it is clear that the utility model implement not by
The limitation of aforesaid way, as long as employing changing for the various unsubstantialities that method design of the present utility model and technical scheme are carried out
Enter, or it is not improved by it is of the present utility model design and technical scheme directly apply to other occasions, in the utility model
Protection domain within.
Claims (3)
1. a kind of braking system of engineering machinery air brake valve, including pedal (1) and pedal mounting seat, it is characterised in that：Described
Pedal mounting seat on angular transducer (4) is set, described angular transducer (4) passes through bearing pin (5) even with pedal (1)
Connect；Described angular transducer (4) is connected by signal line with the control unit of engine of described engineering machinery.
2. according to the braking system of engineering machinery air brake valve described in claim 1, it is characterised in that：Set on described brake valve
Limited location bolt (2).
3. according to the braking system of engineering machinery air brake valve described in claim 1, it is characterised in that：Set on described brake valve
There is locating piece (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621442343.4U CN206520605U (en) | 2016-12-27 | 2016-12-27 | A kind of braking system of engineering machinery air brake valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621442343.4U CN206520605U (en) | 2016-12-27 | 2016-12-27 | A kind of braking system of engineering machinery air brake valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206520605U true CN206520605U (en) | 2017-09-26 |
Family
ID=59888966
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621442343.4U Active CN206520605U (en) | 2016-12-27 | 2016-12-27 | A kind of braking system of engineering machinery air brake valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206520605U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106740794A (en) * | 2016-12-27 | 2017-05-31 | 芜湖盛力科技股份有限公司 | A kind of braking system of engineering machinery air brake valve |
-
2016
- 2016-12-27 CN CN201621442343.4U patent/CN206520605U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106740794A (en) * | 2016-12-27 | 2017-05-31 | 芜湖盛力科技股份有限公司 | A kind of braking system of engineering machinery air brake valve |
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| GR01 | Patent grant |