CN206374629U - Dump truck unloads truck control device and dump truck - Google Patents
Dump truck unloads truck control device and dump truck Download PDFInfo
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- CN206374629U CN206374629U CN201621369967.8U CN201621369967U CN206374629U CN 206374629 U CN206374629 U CN 206374629U CN 201621369967 U CN201621369967 U CN 201621369967U CN 206374629 U CN206374629 U CN 206374629U
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- truck
- control device
- pressure stream
- controller
- dump truck
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Abstract
The utility model unloads truck control device and dump truck there is provided a kind of dump truck.Unloading truck control device includes angular transducer, pressure stream control piece and controller.Wherein, angular transducer is used to measure the angle of dump truck with respect to the horizontal plane.Pressure stream control piece is arranged on the pressure stream that the pressure source of dump truck is connected with actuator of unloading, and pressure stream control piece is used for the break-make of control pressure stream.Controller is connected with angular transducer and pressure stream control piece, and controller is used for the angle value that receiving angle sensor is measured, and according to break-make of the angle value by pressure stream control piece control pressure stream.The technical solution of the utility model efficiently solves dump truck in the prior art and unloaded on the road surface on slope or injustice the problem of easily causing vehicle damage and personnel casualty accidentses.
Description
Technical field
The utility model is related to technical field of vehicle, in particular to a kind of dump truck unload truck control device and
Dump truck.
Background technology
Dump truck refers to utilize this car engine power drive hydraulic lifting mechanism, its compartment inclination certain angle is unloaded
Goods, and the special purpose vehicle for resetting it of conducting oneself with dignity by compartment.The engine of dump truck, the construction on chassis and driver's cabin and general
Truck is identical.Compartment can tumble or lateral tilt backward, piston rod movement be controlled by steerable system, to tumble backward
It is relatively universal, promote piston rod to make carriage from overturning.Minority is two-way to tumble.The allocated valve of hydraulic oil, oil pipe enter lifting hydraulic cylinder, car
There is driver's cabin safety guard railway carriage or compartment front end.Engine drives hydraulic pump, compartment hydraulic tipping gear by speed changer, power takeoff
It is made up of fuel tank, hydraulic pump, distributing valve, lifting hydraulic cylinder, control valve and oil pipe etc..Engine passes through speed changer, power takeoff
Hydraulic pump is driven, the allocated valve of hydraulic oil, oil pipe enter lifting hydraulic cylinder, promote piston rod to make carriage from overturning.To tumble backward
It is relatively universal, piston rod movement is controlled by steerable system, compartment can be made to stop in any desired obliquity.Compartment is utilized
Self gravitation and hydraulic control reset.
Flat place should be selected during dump car discharging, to hole, in ditch during discharging should to hole, furrow rim holdings is corresponding pacifies
Full distance, sets gear pier, to prevent overturning.But part dump truck user is not observed certainly when being unloaded using dump truck
Automobile container lifting requirement is unloaded, packing case lifting unloading operation is carried out on slope or the road surface of injustice, so easily causes car
Overturn, cause vehicle damage and personnel casualty accidentses.
Utility model content
What main purpose of the present utility model was to provide a kind of dump truck unloads truck control device and dump truck, to solve
Certainly dump truck is unloaded on the road surface on slope or injustice and easily causes vehicle damage and personnel casualty accidentses in the prior art
Problem.
To achieve these goals, according to one side of the present utility model, there is provided a kind of control of unloading of dump truck
Device processed, including angular transducer, pressure stream control piece and controller.Angular transducer be used for measure dump truck relative to
The angle of horizontal plane；Pressure stream control piece is arranged on the pressure stream that the pressure source of dump truck is connected with actuator of unloading
On, pressure stream control piece is used for the break-make of control pressure stream；Controller connects with angular transducer and pressure stream control piece
Connect, controller is used for the angle value that receiving angle sensor is measured, and controls pressure by pressure stream control piece according to angle value
The break-make of power stream.
Further, unloading truck control device also includes attention device, and attention device is connected with controller, controller control pressure stream
When road is in open circuit, attention device sends pre-warning signal.
Further, attention device includes warning lamp, and warning lamp is connected with controller.
Further, attention device includes warning horn, and warning horn is connected with controller.
Further, attention device includes warning lamp and warning horn, and warning lamp and warning horn are connected with controller.
Further, unloading truck control device also includes controlling switch, and controlling switch is connected with controller, and controlling switch is used for
Control the opening and closing of controller.
Further, actuator of unloading is power takeoff.
Further, pressure stream control piece is electromagnetic gas valve.
To achieve these goals, according to one side of the present utility model there is provided a kind of dump truck, including unload
Control device, unloads truck control device and unloads truck control device for above-mentioned.
Further, the angular transducer for unloading truck control device is arranged on the longitudinal beam of dump truck.
Using the technical solution of the utility model, in use, first passing through angular transducer measures dump truck relative to water
The angle of plane, then the angle value measured by controller receiving angle sensor, then the angle value are compared with predetermined value.
If angle value is less than predetermined value, controller control pressure stream control piece connection pressure stream, driver can operate certainly
Automobile is unloaded normally to be unloaded.If angle value is more than or equal to predetermined value, controller control pressure stream control piece disconnects
Pressure stream.So, if dump truck is wanted to unload when itself inclination angle with respect to the horizontal plane is excessive, controller will be controlled
Pressing pressure stream control piece opening pressure stream, prevents driver from continuing to operate dump truck to unload, it is to avoid dump truck exists
Unloaded by force when road conditions do not allow the overturning problem being easily caused.
In addition to objects, features and advantages described above, the utility model also has other purposes, feature and excellent
Point.Below with reference to figure, the utility model is described in further detail.
Brief description of the drawings
A part of Figure of description of the present utility model is constituted to be used for providing further understanding to of the present utility model, this
The schematic description and description of utility model is used to explain the utility model, does not constitute to improper limit of the present utility model
It is fixed.In the accompanying drawings：
Fig. 1 shows the structural representation of the embodiment for unloading truck control device according to dump truck of the present utility model.
Wherein, above-mentioned accompanying drawing is marked including the following drawings：
10th, angular transducer；20th, pressure stream control piece；30th, controller；40th, attention device；41st, warning lamp；42nd, warn
Loudspeaker；50th, controlling switch；60th, pressure source；70th, unload actuator.
Embodiment
It should be noted that in the case where not conflicting, the feature in embodiment and embodiment in the utility model can
To be mutually combined.Describe the utility model in detail below with reference to the accompanying drawings and in conjunction with the embodiments.
In order that those skilled in the art more fully understand the utility model scheme, it is real below in conjunction with the utility model
The accompanying drawing in example is applied, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that described
Embodiment is only the embodiment of the utility model part, rather than whole embodiments.Based on the reality in the utility model
Example is applied, the every other embodiment that those of ordinary skill in the art are obtained under the premise of creative work is not made all should
When the scope for belonging to the utility model protection.
What Fig. 1 showed a kind of dump truck of the present utility model unloads truck control device, and this, which unloads truck control device, includes angle
Spend sensor 10, pressure stream control piece 20 and controller 30.Wherein, angular transducer 10 be used for measure dump truck relative to
The angle of horizontal plane.Pressure stream control piece 20 is arranged on the pressure that the pressure source 60 of dump truck is connected with actuator 70 of unloading
On stream, pressure stream control piece 20 is used for the break-make of control pressure stream.Controller 30 and angular transducer 10 and pressure current
Road control piece 20 is connected, and controller 30 is used for the angle value that receiving angle sensor 10 is measured, and passes through pressure according to angle value
The break-make of the control pressure stream of stream control piece 20.
In use, first passing through the angle of the measurement of angular transducer 10 dump truck with respect to the horizontal plane, then pass through controller
The angle value that 30 receiving angle sensors 10 are measured, then the angle value are compared with predetermined value.If angle value is less than predetermined
It is worth, then the control pressure stream control piece 20 of controller 30 connection pressure stream, it is normal that driver can operate dump truck to carry out
Unload.If angle value is more than or equal to predetermined value, the opening pressure stream of 30 control pressure stream control piece of controller 20.This
Sample, if dump truck is wanted to unload when itself inclination angle with respect to the horizontal plane is excessive, controller 30 will control pressure stream
Road control piece 20 opening pressure stream, prevents driver from continuing to operate dump truck to unload, it is to avoid dump truck in road conditions not
Unloaded by force during permission the overturning problem being easily caused.
Optionally, predetermined value is 6 degree~9 degree.It is preferred that, predetermined value is 6 degree, can ensure dump truck to greatest extent
Safety, it is to avoid dump truck is unloaded the overturning problem being easily caused by force when road conditions do not allow.
As shown in figure 1, in the present embodiment, unloading truck control device also includes attention device 40, attention device 40 and controller 30
Connection, when the control pressure stream of controller 30 is in open circuit, attention device 40 sends pre-warning signal.When in use, if by angle
The angle value for spending the measurement of sensor 10 is more than or equal to predetermined value, then the control of processor 30 attention device 40 sends pre-warning signal.This
Sample, can be while driving pressure stream be cut off, the problem of alerting drivers improper operation.
As shown in figure 1, in the present embodiment, attention device 40 includes warning lamp 41, warning lamp 41 is connected with controller 30.
If in use, the angle value measured by angular transducer 10 is more than or equal to predetermined value, the control warning lamp of processor 30
41 send warning light.Optionally, attention device 40 also includes warning horn 42, and warning horn 42 is connected with controller 30.If
The angle value measured by angular transducer 10 is more than or equal to predetermined value, then the control of processor 30 warning horn 42 sends warning
Sound.
As shown in figure 1, in the present embodiment, unloading truck control device also includes controlling switch 50, controlling switch 50 and control
Device 30 is connected, and controlling switch 50 is used for the opening and closing for controlling controller 30.In use, driver stops on smooth road surface
After good vehicle, controlling switch 50 is pressed, if the angle value of the sensing vehicle of angular transducer 10 and horizontal plane is less than predetermined value,
The control pressure stream control piece 20 of controller 30 connects pressure stream, and driver can operate dump truck normally to be unloaded.
Optionally, in the present embodiment, actuator 70 of unloading is the power takeoff in gearbox.It is preferred that, pressure stream control
Product 20 is electromagnetic gas valve.There are 2 gas ports on electromagnetic gas valve, a gas port is air inlet, and another is gas outlet.Air inlet
Vehicle pressure source (gas receiver) is connect, gas outlet connects gearbox power takeoff.If dump truck meets unloading condition, controller 30 is controlled
Electromagnetic gas valve processed connects pressure stream, and compressed air enters gearbox power takeoff from electromagnetic gas valve, and power takeoff, which is started working, to be driven
Gear pump work, so as to drive hydraulic actuating mechanism, carries out cargo box hoisting.
In the present embodiment, pressure source 60 is source of the gas, then pressure stream control piece 20 is gas circuit control piece.
As an alternative embodiment, pressure source 60 can also be hydraulic power source, then pressure stream control piece 20 is liquid
Press stream control piece.
The utility model also provides a kind of dump truck, and the dump truck includes unloading truck control device, unloads truck control device
Truck control device is unloaded for above-mentioned.When being unloaded using the dump truck, the measurement self-unloading vapour of angular transducer 10 is first passed through
The angle of car with respect to the horizontal plane, then the angle value measured by the receiving angle sensor 10 of controller 30, then the angle value with
Predetermined value is compared.If angle value is less than predetermined value, the control pressure stream control piece 20 of controller 30 connection pressure current
Road, driver can operate dump truck normally to be unloaded.If angle value is more than or equal to predetermined value, controller 30 is controlled
The opening pressure stream of pressing pressure stream control piece 20.So, if dump truck is wanted at itself inclination angle with respect to the horizontal plane
Unloaded when excessive, controller 30 will the opening pressure stream of control pressure stream control piece 20, prevent driver continue operate from
Unload automobile to unload, it is to avoid dump truck is unloaded the overturning problem that is easily caused by force when road conditions do not allow.
Optionally, in the utility model, the angular transducer 10 for unloading truck control device is arranged on the vehicle frame of dump truck
On longeron.Under normal circumstances, longitudinal beam is based on keeping level with road surface, and angular transducer 10 is arranged on longitudinal beam by selection
On can improve the measurement accuracy of angular transducer 10.
As can be seen from the above description, the utility model the above embodiments realize following technique effect：
1. in container of dump truck lifting security device, can when driver will lift unloading active to
The unloading operation Environmental security at family is detected, it is to avoid Uneven road causes vehicle rollover accident.
2. the technical scheme is simple in construction, easy to process, it is easy to accomplish.
Preferred embodiment of the present utility model is the foregoing is only, the utility model is not limited to, for this
For the technical staff in field, the utility model can have various modifications and variations.It is all it is of the present utility model spirit and principle
Within, any modification, equivalent substitution and improvements made etc. should be included within protection domain of the present utility model.
Claims (10)
1. a kind of dump truck unloads truck control device, it is characterised in that including：
Angular transducer (10), for measuring the angle of dump truck with respect to the horizontal plane；
Pressure stream control piece (20), is arranged on the pressure that the pressure source (60) of the dump truck is connected with actuator of unloading (70)
On power stream, the pressure stream control piece (20) is used for the break-make for controlling the pressure stream；
Controller (30), is connected, the controller with the angular transducer (10) and the pressure stream control piece (20)
(30) it is used to receive the angle value that the angular transducer (10) is measured, and the pressure stream control is passed through according to the angle value
Product (20) controls the break-make of the pressure stream.
2. according to claim 1 unload truck control device, it is characterised in that the truck control device that unloads also includes attention device
(40), the attention device (40) is connected with the controller (30), and it is disconnected that the controller (30) controls the pressure stream to be in
Lu Shi, the attention device (40) sends pre-warning signal.
3. according to claim 2 unload truck control device, it is characterised in that the attention device (40) includes warning lamp
(41), the warning lamp (41) is connected with the controller (30).
4. according to claim 2 unload truck control device, it is characterised in that the attention device (40) includes warning horn
(42), the warning horn (42) is connected with the controller (30).
5. according to claim 2 unload truck control device, it is characterised in that the attention device (40) includes warning lamp (41)
With warning horn (42), the warning lamp (41) and the warning horn (42) are connected with the controller (30).
6. according to claim 1 unload truck control device, it is characterised in that the truck control device that unloads also is opened including control
Close (50), the controlling switch (50) is connected with the controller (30), the controlling switch (50) is used to control the control
The opening and closing of device (30).
7. according to claim 1 unload truck control device, it is characterised in that the actuator of unloading (70) is power takeoff.
8. according to claim 1 unload truck control device, it is characterised in that the pressure stream control piece (20) is electromagnetism
Air valve.
9. a kind of dump truck, including unload truck control device, it is characterised in that the truck control device that unloads is claim 1 to 8
Any one of unload truck control device.
10. dump truck according to claim 9, it is characterised in that the angular transducer for unloading truck control device
(10) on the longitudinal beam for being arranged on the dump truck.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621369967.8U CN206374629U (en) | 2016-12-13 | 2016-12-13 | Dump truck unloads truck control device and dump truck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621369967.8U CN206374629U (en) | 2016-12-13 | 2016-12-13 | Dump truck unloads truck control device and dump truck |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206374629U true CN206374629U (en) | 2017-08-04 |
Family
ID=59406719
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621369967.8U Active CN206374629U (en) | 2016-12-13 | 2016-12-13 | Dump truck unloads truck control device and dump truck |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206374629U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109606233A (en) * | 2019-02-20 | 2019-04-12 | 徐州徐工矿业机械有限公司 | A kind of articulated truck dumps control system and dumps control method |
-
2016
- 2016-12-13 CN CN201621369967.8U patent/CN206374629U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109606233A (en) * | 2019-02-20 | 2019-04-12 | 徐州徐工矿业机械有限公司 | A kind of articulated truck dumps control system and dumps control method |
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