CN207281504U - A kind of engineering machinery safety system - Google Patents
A kind of engineering machinery safety system Download PDFInfo
- Publication number
- CN207281504U CN207281504U CN201720644919.3U CN201720644919U CN207281504U CN 207281504 U CN207281504 U CN 207281504U CN 201720644919 U CN201720644919 U CN 201720644919U CN 207281504 U CN207281504 U CN 207281504U
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- controller
- sensor
- alarm
- safety system
- engineering machinery
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Abstract
The utility model discloses a kind of engineering machinery safety system, including：Sensor group, controller, display device and alarm, controller includes microcontroller, in piece and chip external memory, Random seismic field port, multiple spot output port and analog interface, sensor group is connected with controller, specifically for sending the mechanical each work state information detected to controller, controller is connected with display device and alarm respectively, specifically for the mechanical each work state information received is intuitively shown on display device in real time, alarm equipment alarm is triggered when each work state information value of detection is not in normal value.The utility model hardware circuit forms control assembly, and controller has Random seismic field and output port, has been also equipped with some analog interfaces, can arbitrarily have been extended for different equipment.The utility model can safely and effectively protect mechanical equipment, can be automatically stopped work when equipment breaks down, equipment will not be caused further to damage.
Description
Technical field
It the utility model is related to technical field of engineering machinery, more particularly to a kind of engineering machinery safety system.
Background technology
With the rapid development of economy, engineering construction project is increasing, market is for large-scale, ultra-large type mechanical equipment
Demand is also increasing.At present, some old type tube mechanical equipments do not have the protective devices such as temperature, pressure, height, length, neutral gear,
Cause, when mechanical equipment breaks down, not learning fault message in time, cause machine to damage, massive losses are brought to user.Cause
This, how to design production one kind can the information such as real-time awareness temperature, pressure, height, length, neutral gear, accomplish that failure is pre- in advance
The alert engineering machinery safety system for enabling an operator to find in time, it has also become the major subjects of industry research.
Utility model content
The shortcomings that for the above-mentioned prior art, the purpose of this utility model be to provide one kind can intuitively show in real time water temperature,
The engineering machinery safety system that water level, oil temperature, oil level, brake oil level, brake oil temperature, brake pressure, gear are shown etc., does
Give warning in advance to failure and enable an operator to find in time, maintenance down will not cause machine to damage, and maximum benefit is brought to client.
In order to solve the above-mentioned technical problem, the utility model adopts the following technical scheme：
A kind of engineering machinery safety system, including：Sensor group, controller, display device and alarm, it is described
Controller includes microcontroller, in piece and chip external memory, Random seismic field port, multiple spot output port and analog interface, described
Sensor group is connected with controller, specifically for sending the mechanical each work state information detected to controller, the control
Device processed is connected with display device and alarm respectively, specifically for by the mechanical each work state information received in real time intuitively
It is shown on display device, alarm equipment alarm is triggered when each work state information value of detection is not in normal value.
The sensor group includes switching value position sensor, thermistor (temperature) sensor, oil temperature sensor, brake oil level and passes
Sensor, brake oil temperature sensor, brake pressure sensor and gear position sensor.
The switching value position sensor is replaced with into pressure sensor.
The thermistor (temperature) sensor inputs analog quantity current signal to the analog interface of controller.
The alarm is controlled by the microcontroller in controller.
The microcontroller is by exporting high level signal triggering alarm.
Compared with prior art, the utility model engineering machinery safety system, including：Sensor group, controller, show
Show equipment and alarm, the controller includes interior microcontroller, piece and chip external memory, Random seismic field port, multiple spot output
Port and analog interface, the sensor group are connected with controller, specifically for the mechanical each working status detected is believed
Breath sends to controller, the controller and is connected respectively with display device and alarm, specifically for the machinery received is each
Work state information is intuitively shown on display device in real time, when each work state information value of detection is not in normal value
Trigger alarm equipment alarm.The utility model hardware circuit form control assembly, the control assembly have Random seismic field and
Output port, has been also equipped with some analog interfaces, can arbitrarily be extended for different equipment.The utility model has intelligence
Alarm, can safely and effectively protect mechanical equipment, work can be automatically stopped when equipment breaks down, will not cause equipment into
The damage of one step, is finally effectively controlled production cost, and maximum benefit is brought to client.
Make furtherly below with reference to the technique effect of design of the attached drawing to the utility model, concrete structure and generation
It is bright, to be fully understood from the purpose of this utility model, feature and effect.
Brief description of the drawings
Fig. 1：The utility model engineering machinery safety system structure diagram.
Embodiment
In order to which the technical problem, technical solution and the beneficial effect that are solved the utility model are more clearly understood, below
With reference to accompanying drawings and embodiments, the utility model is further elaborated.It should be appreciated that specific implementation described herein
Example only to explain the utility model, is not used to limit the utility model.
As shown in Figure 1, a kind of engineering machinery safety system provided by the utility model, including：Sensor group, control
Device, display device and alarm, the controller includes microcontroller, in piece and chip external memory, Random seismic field port, multiple spot
Output port and analog interface, the sensor group are connected with controller, specifically for the mechanical each work shape that will be detected
State information is sent to controller, and the controller is connected with display device and alarm respectively, specifically for the machine that will be received
Each work state information of tool is intuitively shown on display device in real time, when each work state information value of detection is not in normal value
Alarm equipment alarm is triggered when interior.
The utility model hardware circuit forms control assembly, and the control assembly has Random seismic field and output terminal
Mouthful, some analog interfaces have been also equipped with, can arbitrarily have been extended for different equipment.The utility model controller includes monolithic
In machine, piece and chip external memory composition cooperation software can freely set the working time of each road input and output.In described and
Chip external memory can prestore each work state information normal value.The utility model can use CAN bus to communicate, and can also adopt
With 485 interface communications, multiple websites etc. can be also extended as needed.
The utility model can start self-test in time when equipment is nonserviceabled, and alarm at once in the presence of if as faulty,
Display device has failure code appearance at the same time, informs maintenance personal trouble point etc..The utility model has intelligent alarm, can be with
Mechanical equipment is safely and effectively protected, work can be automatically stopped when equipment breaks down, equipment will not be caused further to damage
It is bad, finally it is effectively controlled production cost.
Preferably, the utility model sensor group includes switching value position sensor, thermistor (temperature) sensor, oil temperature sensing
Device, brake oil level sensor, brake oil temperature sensor, brake pressure sensor and gear position sensor.
Optionally, the switching value position sensor can be replaced pressure sensor.The thermistor (temperature) sensor is by mould
Analog quantity current signal is inputted to the analog interface of controller.
In implementation, the utility model installs switching value position sensor in water tank, can also install pressure sensor reality
Existing water-level alarm.Water temperature is then by thermistor (temperature) sensor, changes resistance value according to the change of temperature using thermistor and turns
The analog quantity current signal for changing 4MA-20MA into is input to the analog interface of controller.
The utility model machine work state can intuitively be shown in real time, such as water temperature, water level, oil temperature, oil level, brake fluid
Position, brake oil temperature, brake pressure, gear are shown.In specific implementation, when each work state information value of detection is not in normal value
Alarm equipment alarm is triggered when interior, mechanical equipment stops relevant work.For example, when the equipment oil level, oil temperature, the oil pressure that detect do not exist
Alarm in normal value；When the equipment water level, the water temperature not alarm in normal value that detect, automatic stopping；When what is detected
Equipment cannot not dispatch a car in neutral gear protective position；When detection device is under forward traveling, execution reverse operation is invalid, this is
It is on the contrary under reverse gear state in order to protect gearbox.
Alarm described in the utility model is controlled by the microcontroller in controller.The microcontroller is by exporting high level
Signal triggering alarm.Specifically, microcontroller has high level signal output in faulty instruction, i.e. triggering alarm at this time.
The utility model can safely and effectively protect mechanical equipment, accomplish that failure gives warning in advance and enable an operator in time
It was found that maintenance down will not cause machine to damage, maximum benefit is brought to client.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
All any modification, equivalent and improvement made within the spirit and principle of utility model etc., should be included in the utility model
Protection domain within.
Claims (6)
- A kind of 1. engineering machinery safety system, it is characterised in that including：Sensor group, controller, display device and report Alert device, the controller includes microcontroller, in piece and chip external memory, Random seismic field port, multiple spot output port and analog quantity Interface, the sensor group are connected with controller, specifically for sending the mechanical each work state information detected to control Device, the controller are connected with display device and alarm respectively, specifically for the mechanical each work state information that will be received Intuitively it is shown in real time on display device, alarm report is triggered when each work state information value of detection is not in normal value It is alert.
- 2. engineering machinery safety system according to claim 1, it is characterised in that：The sensor group includes switch Measure position sensor, thermistor (temperature) sensor, oil temperature sensor, brake oil level sensor, brake oil temperature sensor, brake pressure Sensor and gear position sensor.
- 3. engineering machinery safety system according to claim 2, it is characterised in that：By the switching value position sensing Device replaces with pressure sensor.
- 4. engineering machinery safety system according to claim 2, it is characterised in that：The thermistor (temperature) sensor will Analog quantity current signal is inputted to the analog interface of controller.
- 5. engineering machinery safety system according to claim 1, it is characterised in that：The alarm passes through controller Interior microcontroller control.
- 6. engineering machinery safety system according to claim 1, it is characterised in that：The microcontroller is high by exporting Level signal triggering alarm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720644919.3U CN207281504U (en) | 2017-06-06 | 2017-06-06 | A kind of engineering machinery safety system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720644919.3U CN207281504U (en) | 2017-06-06 | 2017-06-06 | A kind of engineering machinery safety system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207281504U true CN207281504U (en) | 2018-04-27 |
Family
ID=61992693
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720644919.3U Expired - Fee Related CN207281504U (en) | 2017-06-06 | 2017-06-06 | A kind of engineering machinery safety system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207281504U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112960619A (en) * | 2021-03-15 | 2021-06-15 | 北谷电子有限公司 | Electric control system of aerial work platform and scissor aerial work platform |
-
2017
- 2017-06-06 CN CN201720644919.3U patent/CN207281504U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112960619A (en) * | 2021-03-15 | 2021-06-15 | 北谷电子有限公司 | Electric control system of aerial work platform and scissor aerial work platform |
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| 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: 20180427 Termination date: 20190606 |
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| CF01 | Termination of patent right due to non-payment of annual fee |