CN206592378U - Hydraulic cylinder accident warning device and hydraulic cylinder - Google Patents
Hydraulic cylinder accident warning device and hydraulic cylinder Download PDFInfo
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- CN206592378U CN206592378U CN201720005156.8U CN201720005156U CN206592378U CN 206592378 U CN206592378 U CN 206592378U CN 201720005156 U CN201720005156 U CN 201720005156U CN 206592378 U CN206592378 U CN 206592378U
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- hydraulic cylinder
- alarm
- warning device
- control device
- accident warning
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Abstract
The utility model discloses a kind of hydraulic cylinder accident warning device and hydraulic cylinder, the hydraulic cylinder (201) includes cylinder body, and the hydraulic cylinder accident warning device includes：Power interface (308), monitoring device (102), the monitoring device (102) is used to monitor whether the cylinder body breaks down；Control device (101), the control device (101) is used to be controlled the hydraulic cylinder (201) according to the monitoring result of monitoring device (102)；Alarm (103), when the hydraulic cylinder (201) is broken down, the control device (101) controls the alarm (103) to send alarm.When hydraulic cylinder (201) breaks down, the device in time can close hydraulic cylinder (201), prevent failure from being damaged to it, and alarmed by alarm (103), workshop master worker can be reminded to repair in time in time, it is to avoid the economic loss caused by producing delay.
Description
Technical field
The utility model is related to hydraulic part apparatus field, more particularly to hydraulic cylinder accident warning device and hydraulic cylinder.
Background technology
Current hydraulic cylinder does not have fault alarm function.If hydraulic cylinder breaks down, for example, hydraulic cylinder enters empty
Gas, can bring the failure such as noise and vibration, when sliding surface cooperation tension, or because plucking is pulled, it may appear that interface pressure mistake
Height, oil film is destroyed, and is caused dry friction sound, is pulled, causes mechanical friction sound, the grating produced by sealing and vibration,
It under these emergency situations, often cannot timely handle, not only produce serious damage, Er Qiehui in itself to mechanical structure
Delay production, the benefit on enterprise produces influence.
The content of the invention
In view of the above-mentioned problems of the prior art, the utility model provides a kind of hydraulic cylinder accident warning device, the dress
Failure can effectively be monitored by putting, and make plant equipment voluntarily out of service, and produce alarm, can not only avoid failure to machine
The injury of tool in itself, and can repair in time, retrieve the benefit of enterprise.
To achieve these goals, the embodiment of the utility model first aspect provides a kind of hydraulic cylinder fault alarm dress
Put, the hydraulic cylinder includes cylinder body, the hydraulic cylinder warning device includes：Power interface, the power interface with it is outer
Portion's power supply is connected；Monitoring device, the monitoring device is used to monitor whether the cylinder body breaks down；Control device,
The control device is used to be controlled the cylinder body start-stop according to the monitoring result of monitoring device；Alarm, institute
State alarm with the control device to be connected, when the hydraulic cylinder breaks down, the control device controls the alarm hair
Go out alarm.
According to the hydraulic cylinder accident warning device of the utility model embodiment, when hydraulic cylinder breaks down, pass through alarm
Device is alarmed, to remind workshop master worker to repair in time in time, can be prevented because hydraulic cylinder failure can not be found pair in time
Mechanical structure produces injury in itself, it is to avoid because production delay causes economic loss.
In addition, according to hydraulic cylinder accident warning device of the present utility model, can also have following technical characteristic：
Further, the monitoring device includes：Sensor, the sensor is installed on the cylinder body；Place
Device is managed, the processor is used to handle the signal that the sensor is received.
Further, the sensor is acceleration transducer, and the acceleration transducer receives shaking for the hydraulic cylinder
Dynamic signal, the processor is to the vibration signal processing, and whether the hydraulic cylinder according to the signal determining after processing occurs event
Barrier.
Further, the control device is used for when the hydraulic cylinder breaks down, and controls the hydraulic cylinder to stop fortune
OK.
The embodiment of second aspect of the present utility model additionally provides a kind of hydraulic cylinder, including the utility model first aspect
The warning device for the hydraulic cylinder that embodiment is provided.
According to the hydraulic cylinder warning device of the utility model embodiment, when hydraulic cylinder breaks down, pass through warning device
Alarmed, timely to remind workshop master worker to repair in time, can be prevented because hydraulic cylinder failure can not be found to machine in time
Tool structure produces injury in itself, it is to avoid because production delay causes economic loss.
Additional aspect and advantage of the present utility model will be set forth in part in the description, partly by from following description
In become obvious, or by it is of the present utility model practice recognize.
Brief description of the drawings
Fig. 1 is the structured flowchart of the warning device of the hydraulic cylinder according to the utility model one embodiment；
Fig. 2 is the action diagram of control device in the warning device according to the hydraulic cylinder of the utility model one embodiment；
Fig. 3 is to be connected according to the warning device structure chart and its associated components of the hydraulic cylinder of the utility model one embodiment
Figure.
Embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings.
As shown in figure 1, a kind of hydraulic cylinder warning device, hydraulic cylinder includes cylinder body, hydraulic cylinder accident warning device
100 include：Power interface 308, power interface 308 is connected with external power source 307；Monitoring device 102, monitoring device 102 is used for
Whether monitoring cylinder body breaks down；Control device 101, control device 101 is used for the monitoring knot according to monitoring device 102
Fruit is controlled to cylinder body start-stop；Alarm 103, alarm 103 is connected with control device 101, and event occurs for hydraulic cylinder
During barrier, the control alarm 103 of control device 101 sends alarm.
As shown in figure 3, power interface 308 is connected with external power source 307, power supply, monitoring device 102 are provided for whole device
For monitoring whether hydraulic cylinder breaks down, when hydraulic cylinder does not break down, monitoring device 102 can feed back information to control
Device 101, hydraulic cylinder 201 is reached through normal signal output circuit 306, and now hydraulic cylinder 201 may proceed to work；Work as hydraulic cylinder
201 generation such as hydraulic cylinders enter air failure 301, contact surface oil film breakdown failure 302, seal failure 303 and other failures
When 304, device 102 can be monitored and monitored, the signal monitored can be fed back to control device 101, then it is defeated by fault-signal
Go out circuit 305 and reach hydraulic cylinder 201, can now control the switch of hydraulic cylinder 201, it is stopped, with timed unit 101
Issued an order to alarm 103, it is alarmed, remind workshop master worker to repair in time in time, can prevented due to the event of hydraulic cylinder 201
Barrier can not find to produce mechanical structure in itself injury in time, it is to avoid because production delay causes economic loss.
In one embodiment of the present utility model, the job step of monitoring device 102 as shown in Figure 2 is specific as follows：S0,
When hydraulic cylinder is started working, hydraulic cylinder trouble-shooter is opened, whether S1, monitoring hydraulic cylinder breaks down, if it is, holding
Row S2, if it is not, then performing S3.S2, the hydraulic cylinder alarm that is stopped sends alarm；S3, hydraulic cylinder works on.
In some embodiments of the present utility model, monitoring device 102 includes：Sensor, the sensor passes for acceleration
Sensor, and be installed on the body of hydraulic cylinder 201；Processor, processor is used for the vibration signal for handling acceleration transducer reception,
Sensor is installed in the surface of hydraulic cylinder 201, the working condition for alloing it effectively to monitor hydraulic cylinder 201, on a processor in advance
If being worth vibration threshold, when hydraulic cylinder 201 breaks down, larger vibration can be produced, the signal received by sensor can be produced
Larger fluctuation, vibration threshold can be more than or equal to the vibration threshold pre-seted on processor, and this timed unit 101 can make liquid
Cylinder pressure 201 is stopped, and can assign alarm command to alarm 103；When 201 normal work of hydraulic cylinder, now vibration is believed
Number relatively stablize, vibration threshold is less than the vibration threshold pre-seted on processor, control device 101 is failure to actuate, and hydraulic cylinder 201 continues
Work.
This additionally provides a kind of hydraulic cylinder using new further embodiment, and it is above-mentioned that the hydraulic cylinder includes the utility model
The accident warning device that embodiment is proposed.
For the hydraulic cylinder specific descriptions referring to the above-mentioned warning device to hydraulic cylinder of the present utility model description portion
Point, to reduce redundancy, here is omitted.
According to the hydraulic cylinder accident warning device of the utility model embodiment, when hydraulic cylinder 201 breaks down, it can be supervised
Survey device 102 and monitor that the signal monitored can be fed back to control device 101, and control device 101 can control hydraulic cylinder 201
Switch, it is stopped, issued an order with timed unit 101 to alarm 103, it is alarmed, workshop is reminded in time
Master worker repairs in time, can prevent because the failure of hydraulic cylinder 201 can not find to produce mechanical structure in itself injury in time, it is to avoid
Because production delay causes economic loss.
Although embodiment of the present utility model has been shown and described above, it is to be understood that above-described embodiment is
Exemplary, it is impossible to limitation of the present invention is interpreted as, one of ordinary skill in the art can in the range of the utility model
To be changed, change to above-described embodiment, replace and modification.
Claims (5)
1. a kind of hydraulic cylinder accident warning device, the hydraulic cylinder (201) includes cylinder body, it is characterised in that the liquid
Cylinder pressure accident warning device (100) includes：
Power interface (308), the power interface (308) is connected with external power source (307)；
Monitoring device (102), the monitoring device (102) is used to monitor whether the cylinder body breaks down；
Control device (101), the control device (101) is used for the monitoring result according to monitoring device (102) to the hydraulic pressure
The working condition of cylinder body is controlled；And
Alarm (103), the alarm (103) is connected with the control device (101), and event occurs for the hydraulic cylinder (201)
During barrier, the control device (101) controls the alarm (103) to send alarm.
2. a kind of hydraulic cylinder accident warning device (100) according to claim 1, it is characterised in that the monitoring device
(102) include：
Sensor, the sensor is installed on the cylinder body；
Processor, the processor is used to handle the signal that the sensor is received.
3. a kind of hydraulic cylinder accident warning device according to claim 2, it is characterised in that the sensor is acceleration
Sensor, the acceleration transducer receives the vibration signal of the hydraulic cylinder, the processor to the vibration signal processing,
Whether hydraulic cylinder breaks down according to the signal determining after processing.
4. a kind of hydraulic cylinder accident warning device according to claim 1, it is characterised in that the control device (101)
For when the hydraulic cylinder breaks down, controlling the hydraulic cylinder out of service.
5. a kind of hydraulic cylinder, it is characterised in that include the warning device of the hydraulic cylinder as described in Claims 1-4 any one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720005156.8U CN206592378U (en) | 2017-01-03 | 2017-01-03 | Hydraulic cylinder accident warning device and hydraulic cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720005156.8U CN206592378U (en) | 2017-01-03 | 2017-01-03 | Hydraulic cylinder accident warning device and hydraulic cylinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206592378U true CN206592378U (en) | 2017-10-27 |
Family
ID=60127232
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720005156.8U Active CN206592378U (en) | 2017-01-03 | 2017-01-03 | Hydraulic cylinder accident warning device and hydraulic cylinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206592378U (en) |
-
2017
- 2017-01-03 CN CN201720005156.8U patent/CN206592378U/en active Active
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