CN206254995U - A kind of vapour drags all-in-one brake system - Google Patents

A kind of vapour drags all-in-one brake system Download PDF

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Publication number
CN206254995U
CN206254995U CN201621343042.6U CN201621343042U CN206254995U CN 206254995 U CN206254995 U CN 206254995U CN 201621343042 U CN201621343042 U CN 201621343042U CN 206254995 U CN206254995 U CN 206254995U
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China
Prior art keywords
brake
wheel brake
valve
front wheel
wheel
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Active
Application number
CN201621343042.6U
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Chinese (zh)
Inventor
周明和
范世俊
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Dandong Liaoning Xin Yuan source of agricultural science and Technology Development Co., Ltd. enterprise technology research and Development Center
Original Assignee
Dandong Liaoning New Source Of Agricultural Science And Technology Development Co Ltd
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Priority to CN201621343042.6U priority Critical patent/CN206254995U/en
Application granted granted Critical
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Abstract

The utility model is related to field of agricultural machinery, specifically a kind of vapour drags all-in-one brake system, including pump, brake pedal, front wheel brake pipeline and rear wheel brake pipeline, front wheel brake pipeline is drawn by pump with rear wheel brake pipeline and is fallen by brake pedal and connected, lifts disconnection, front wheel electromagnetic valve is provided with front wheel brake pipeline, trailing wheel magnetic valve is provided with rear wheel brake pipeline, trailing wheel branch way solenoid valve is equipped with the rear wheel brake branch road for separated and be connected with rear-wheel brake equipment by rear wheel brake pipeline;Front wheel brake control circuit, rear wheel brake control circuit and branch road control circuit are drawn by system power supply end respectively, front wheel electromagnetic valve and trailing wheel magnetic valve control circuit and rear wheel brake to control circuit to control power on/off by the front wheel brake, branch road control circuit separates two trailing wheel control circuits and is connected with trailing wheel branch way solenoid valve respectively, and branch road control circuit and two trailing wheel control circuit intersections are provided with switching switch.The utility model braking safe reliability, and control accuracy is high.

Description

A kind of vapour drags all-in-one brake system
Technical field
The utility model is related to field of agricultural machinery, and specifically a kind of vapour drags all-in-one brake system.
Background technology
With the adjustment of agricultural structure, field scale operation has become the trend of agricultural production, thereupon Be during various large-scale agricultural machinery progressively put into agricultural production.Agricultural machinery of the prior art is mostly stopped using machinery Car, its brake structure is complicated, and production cost is high, can run into various physical features situations in farm work additionally, due to agricultural machinery, uses Mechanical brake unitary function and using limited, it is impossible to adapt to physical features farm work operating mode complicated and changeable, this leverages agriculture Machine operation efficiency.
Utility model content
The purpose of this utility model is to provide a kind of vapour to drag all-in-one brake system, is mainly used in automobile and tractor With reference to a kind of agricultural machinery on, it is possible to achieve one side brake or stopping brake, braking safe reliability, and control accuracy is high, it is adaptable to Transport or various farm work operating modes.
The purpose of this utility model is achieved through the following technical solutions:
A kind of vapour drags all-in-one brake system, including pump, brake pedal, front wheel brake pipeline and rear wheel brake pipeline, Wherein front wheel brake pipeline is drawn by pump with rear wheel brake pipeline and is fallen by brake pedal and connected, disconnection lifted, preceding Wheel brake pipeline is provided with front wheel electromagnetic valve, and the front wheel brake pipeline separate two brake branch roads respectively with two front-wheels on Brake gear be connected, wheel brake pipeline is provided with trailing wheel magnetic valve in the rear, and the rear wheel brake pipeline separates two Rear wheel brake branch road is connected with the brake gear on two trailing wheels respectively, and trailing wheel branch road electricity is equipped with each rear wheel brake branch road Magnet valve;Front wheel brake control circuit, rear wheel brake control circuit and branch road control circuit are drawn by system power supply end respectively, it is described Front wheel electromagnetic valve is connected with front wheel brake control circuit, and being provided with front wheel brake on front wheel brake control circuit opens Close, the trailing wheel magnetic valve is connected with rear wheel brake control circuit, and wheel brake control circuit is provided with trailing wheel in the rear Brake switch, branch road control circuit separate two trailing wheels control circuits respectively with two rear wheel brake branch roads on trailing wheel branch Way solenoid valve is connected, and controls circuit and two trailing wheel control circuit intersections to be provided with switching switch in the branch road.
The front wheel brake switch, rear wheel brake switch and switching switch may be contained within the control that vapour drags all-in-one driver's cabin On panel processed.
Switch off when the front wheel brake, rear wheel brake switch connection when, the front wheel electromagnetic valve power-off and valve is opened Open, the trailing wheel solenoid valves and valve closing.
When the front wheel brake switch connection, rear wheel brake are switched off, the front wheel electromagnetic valve is powered and valve is closed Close, the trailing wheel magnetic valve is powered off and valve opening.
The transfer strip of the switching switch is in an intermediate position, and two trailing wheel branch way solenoid valves are powered off and valve opening.
The branch road control circuit controls circuit to be connected by the switching switch with any trailing wheel, and electricity is controlled with the trailing wheel Road connected trailing wheel branch road solenoid valves and valve closing.
The front wheel brake switch and rear wheel brake switch disconnect and the transfer strip of the switching switch is in interposition When the putting and system power supply end powers off, the front wheel electromagnetic valve, trailing wheel magnetic valve and two trailing wheel branch way solenoid valves Power off and valve opening.
Advantage of the present utility model is with good effect:
1st, the utility model can realize one side brake or stopping brake, braking safe reliability, it is adaptable to make in various fields Industry operating mode.
2nd, using solenoid valve control, each pipeline is switched on or switched off the utility model, and control accuracy is high, and facilitates driver Operation.
Brief description of the drawings
Fig. 1 is schematic diagram of the present utility model.
Wherein, 1 is pump, and 2 is brake pedal, and 3 is front wheel brake pipeline, and 4 is rear wheel brake pipeline, and 41 stop for the first trailing wheel Car branch road, 42 is the second rear wheel brake branch road, and 5 is front wheel electromagnetic valve, and 6 is trailing wheel magnetic valve, and 7 is trailing wheel branch way solenoid valve, and 8 are Front wheel brake controls circuit, and 9 is that rear wheel brake controls circuit, and 10 is that the first trailing wheel controls circuit, and 11 is that the second trailing wheel controls electricity Road, 12 switch for switching, and 13 switch for front wheel brake, and 14 switch for rear wheel brake, and 15 is front-wheel, and 16 is trailing wheel, and 17 is system Power end, 18 is that branch road controls circuit.
Specific embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings.
As shown in figure 1, the utility model includes pump 1, brake pedal 2, front wheel brake pipeline 3 and rear wheel brake pipeline 4, its Described in front wheel brake pipeline 3 and rear wheel brake pipeline 4 drawn by pump 1, the front wheel brake pipeline 3 and rear wheel brake pipeline 4 are risen and fallen by the brake pedal 2 is switched on or switched off, and when brake pedal 2 falls, the front wheel brake pipeline 3 and trailing wheel are stopped Car pipeline 4 is connected, and when brake pedal 2 is lifted, the front wheel brake pipeline 3 and rear wheel brake pipeline 4 disconnect, and this is this area Known technology.A front wheel electromagnetic valve 5, and the front wheel brake pipeline 3 are provided with the front wheel brake pipeline 3 away from described One end of pump 1 separates two brake branch roads and is connected with the brake gear on two front-wheels 15 respectively, in the rear wheel brake pipeline 4 A trailing wheel magnetic valve 6 is provided with, and the rear wheel brake pipeline 4 separates the first rear wheel brake branch away from one end of the pump 1 The rear wheel brake branch road 42 of road 41 and second is connected with the brake gear on two trailing wheels 16 respectively, in the first rear wheel brake branch A trailing wheel branch way solenoid valve 7 is respectively equipped with the rear wheel brake branch road 42 of road 41 and second.
As shown in figure 1, drawing a front wheel brake control circuit 8 and a rear wheel brake control electricity by system power supply end 17 Road 9, the front wheel electromagnetic valve 5 controls circuit 8 to control power on/off by the front wheel brake, and circuit is controlled in the front wheel brake 8 are provided with a front wheel brake switch 13, and the trailing wheel magnetic valve 6 controls circuit 9 to control power on/off by the rear wheel brake, Wheel brake control circuit 9 is provided with a rear wheel brake switch 14 in the rear.Also drawn by the system power supply end 17 in addition After one branch road controls circuit 18, and branch road control circuit 18 separates two away from the one end at the system power supply end 17 Wheel control circuit is connected with the trailing wheel branch way solenoid valve 7 on two rear wheel brake branch roads respectively, wherein as shown in figure 1, after first Wheel control circuit 10 be connected with the trailing wheel branch way solenoid valve 7 on the first rear wheel brake branch road 41, the second trailing wheel control circuit 11 and Trailing wheel branch way solenoid valve 7 on second rear wheel brake branch road 42 is connected, and circuit 18 and two trailing wheel controls are controlled in the branch road Circuit intersection is provided with a switching switch 12, the switching switch 12 be provided with transfer strip make branch road control circuit 18 with Any trailing wheel control circuit is connected.Front wheel brake switch 13, the rear wheel brake switch 14 and switching switch 12 may be contained within On the control panel of agricultural machinery driver's cabin, driver is facilitated to operate.
The utility model is applied to air pressure or hydraulic system, when the pump 1 is pulsometer, stopping on each wheel Car device is aerodynamic brake, and when the pump 1 is hydraulic pump, the brake gear on each wheel is water brake, the gas Dynamic brake gear and fluid brake are techniques well known.
Operation principle of the present utility model is:
When the disconnection of front wheel brake switch 13, rear wheel brake switch 14 are connected, the front wheel electromagnetic valve 5 is powered off and valve Door is opened, and front wheel brake pipeline 3 is unimpeded, and the trailing wheel magnetic valve 6 is powered and valve closing, and rear wheel brake pipeline 4 disconnects, now Brake pedal 2 is stepped on, two control brakes of front-wheel 15, trailing wheel 16 is unrelated with brake.
When the connection of front wheel brake switch 13, rear wheel brake switch 14 disconnect, the front wheel electromagnetic valve 5 is powered and valve Door closure, front wheel brake pipeline 3 disconnects, and front-wheel 15 is unrelated with brake, and the trailing wheel magnetic valve 6 is powered off and valve opening, two The control brake of trailing wheel 16, in such cases when the transfer strip of the switching switch 12 is in an intermediate position, the branch road control Circuit 18 is not connected with any trailing wheel control circuit, and two trailing wheel branch way solenoid valves 7 are powered off and valve opening, first trailing wheel The brake rear wheel brake branch road 42 of branch road 41 and second is unimpeded, now steps on brake pedal 2, and agricultural machinery is realized by two trailing wheels 16 Brake.
When the connection of front wheel brake switch 13, rear wheel brake switch 14 disconnect, if the switching of the switching switch 12 With the first trailing wheel control circuit 10 be connected branch road control circuit 18 by piece, now the trailing wheel on the first rear wheel brake branch road 41 Branch way solenoid valve 7 is powered and valve closing, and the first rear wheel brake branch road 41 disconnects, after now stepping on brake pedal 2, only The unilateral braking of trailing wheel 16 braking of the side of the second rear wheel brake branch road 42, remaining wheel is rotated further, and is capable of achieving agricultural machinery to second The side racing of rear wheel brake branch road 42, otherwise when the transfer strip of switching switch 12 controls branch road control circuit 18 and second trailing wheel When circuit 11 is connected, stepping on brake pedal 2 can realize agricultural machinery to the side racing of the first rear wheel brake branch road 41.
Disconnected when front wheel brake switch 13 and rear wheel brake switch 14 and at the transfer strip of the switching switch 12 When centre position, the front wheel electromagnetic valve 5, trailing wheel magnetic valve 6 and two trailing wheel branch way solenoid valves 7 are powered off and valve is opened Open, front wheel brake pipeline 3, rear wheel brake pipeline 4 and two rear wheel brake branch roads are unimpeded, step on brake pedal 2, four wheels Brake, so as to realize stopping brake.If in addition in case of emergency, it is also possible to first touch on the brake pedal 2, be then shut off be System power supply makes each magnetic valve power off unlatching, can equally realize stopping brake, it is to avoid occur unexpected.

Claims (7)

1. a kind of vapour drags all-in-one brake system, it is characterised in that:Including pump (1), brake pedal (2), front wheel brake pipeline (3) and rear wheel brake pipeline (4), wherein front wheel brake pipeline (3) and rear wheel brake pipeline (4) is drawn and is passed through by pump (1) Brake pedal (2) falls connection, lifts disconnection, and front wheel electromagnetic valve (5), and the front-wheel are provided with front wheel brake pipeline (3) Brake line (3) separates two brake branch roads and is connected with the brake gear on two front-wheels (15) respectively, in the rear wheel brake Pipeline (4) is provided with trailing wheel magnetic valve (6), and the rear wheel brake pipeline (4) separates two rear wheel brake branch roads respectively with two Brake gear on individual trailing wheel (16) is connected, and trailing wheel branch way solenoid valve (7) is equipped with each rear wheel brake branch road;By system electricity Source (17) is drawn front wheel brake and controls circuit (8), rear wheel brake to control circuit (9) and branch road to control circuit (18), institute respectively State front wheel electromagnetic valve (5) controls circuit (8) to be connected with the front wheel brake, controls to be provided with circuit (8) in the front wheel brake Front wheel brake switchs (13), and the trailing wheel magnetic valve (6) controls circuit (9) to be connected with the rear wheel brake, and wheel is stopped in the rear Car controls circuit (9) to be provided with rear wheel brake switch (14), and the branch road controls circuit (18) to separate two trailing wheel control circuits It is connected with trailing wheel branch way solenoid valve (7) on two rear wheel brake branch roads respectively, circuit (18) is controlled with two in the branch road Trailing wheel control circuit intersection is provided with switching switch (12).
2. vapour according to claim 1 drags all-in-one brake system, it is characterised in that:The front wheel brake switch (13), rear wheel brake switch (14) and switching switch (12) may be contained within vapour and drag on the control panel of all-in-one driver's cabin.
3. vapour according to claim 1 drags all-in-one brake system, it is characterised in that:When front wheel brake switch (13) when disconnection, rear wheel brake switch (14) are connected, the front wheel electromagnetic valve (5) powers off and valve opening, the trailing wheel electromagnetism Valve (6) is powered and valve closing.
4. vapour according to claim 1 drags all-in-one brake system, it is characterised in that:When front wheel brake switch (13) when connection, rear wheel brake switch (14) disconnect, the front wheel electromagnetic valve (5) is powered and valve is closed, the trailing wheel electromagnetism Valve (6) is powered off and valve opening.
5. vapour according to claim 4 drags all-in-one brake system, it is characterised in that:The switching switchs cutting for (12) Change piece in an intermediate position, two trailing wheel branch way solenoid valve (7) power off and valve opening.
6. vapour according to claim 4 drags all-in-one brake system, it is characterised in that:The branch road controls circuit (18) Switch (12) by the switching controls circuit to be connected with any trailing wheel, the trailing wheel branch road electromagnetism being connected with trailing wheel control circuit Valve (7) is powered and valve closing.
7. vapour according to claim 1 drags all-in-one brake system, it is characterised in that:The front wheel brake switchs (13) With rear wheel brake switch (14) disconnect and it is described switching switch (12) transfer strip it is in an intermediate position when and the system When power end (17) is powered off, the front wheel electromagnetic valve (5), trailing wheel magnetic valve (6) and two trailing wheel branch way solenoid valve (7) are broken Electricity and valve opening.
CN201621343042.6U 2016-12-08 2016-12-08 A kind of vapour drags all-in-one brake system Active CN206254995U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201621343042.6U CN206254995U (en) 2016-12-08 2016-12-08 A kind of vapour drags all-in-one brake system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201621343042.6U CN206254995U (en) 2016-12-08 2016-12-08 A kind of vapour drags all-in-one brake system

Publications (1)

Publication Number Publication Date
CN206254995U true CN206254995U (en) 2017-06-16

Family

ID=59029710

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201621343042.6U Active CN206254995U (en) 2016-12-08 2016-12-08 A kind of vapour drags all-in-one brake system

Country Status (1)

Country Link
CN (1) CN206254995U (en)

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Legal Events

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GR01 Patent grant
CB03 Change of inventor or designer information
CB03 Change of inventor or designer information

Inventor after: Zhou Minghe

Inventor before: Zhou Minghe

Inventor before: Fan Shijun

TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20170718

Address after: 118199, Dandong, Liaoning City, Fengcheng Province Phoenix City Management Zone West Arrow Ting Street, No. 107

Patentee after: Dandong Liaoning Xin Yuan source of agricultural science and Technology Development Co., Ltd. enterprise technology research and Development Center

Address before: 118199, Dandong, Liaoning City, Fengcheng Province Phoenix City Management Zone West Arrow Ting Street, No. 107

Patentee before: Dandong Liaoning new source of agricultural science and Technology Development Co., Ltd.