CN205748550U - The cabinet position monitoring device of gas chamber - Google Patents
The cabinet position monitoring device of gas chamber Download PDFInfo
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- CN205748550U CN205748550U CN201520920764.2U CN201520920764U CN205748550U CN 205748550 U CN205748550 U CN 205748550U CN 201520920764 U CN201520920764 U CN 201520920764U CN 205748550 U CN205748550 U CN 205748550U
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- gas chamber
- monitoring device
- position monitoring
- cabinet position
- ultrasonic sensor
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Abstract
The utility model discloses the cabinet position monitoring device of a kind of gas chamber, including: ultrasonic sensor, ultrasonic sensor is launched ultrasonic signal, and is received the ultrasonic signal of reflection；Controller, controller is connected with ultrasonic sensor, and the time interval between ultrasonic signal and the ultrasonic signal of reflection that controller is launched according to ultrasonic sensor calculates the positional information of gas chamber.This cabinet position monitoring device can in real time and the positional information of accurate measurements gas chamber, and simple in construction, and service life is long, low to environmental requirement, and unit consumption is low, and is easily installed and safeguards.
Description
Technical field
This utility model relates to gas chamber monitoring technical field, particularly to the cabinet position monitoring device of a kind of gas chamber.
Background technology
Generally, the cabinet position of gas chamber is monitored by Weight type buoy level meter, and wherein, buoy is arranged on inside gas chamber, and is welded with guide ring in buoy both sides and play the guiding role.During monitoring cabinet position, cabinet position information is given to steel wire by buoy, and then cabinet position information is given to weight pointer by steel wire, thus realizes the cabinet position monitoring of gas chamber.Although cabinet position can be monitored by this Weight type buoy level meter, but owing to having movable member buoy, the cabinet position error therefore measured is greatly and the most directly perceived.
Utility model content
One of technical problem that this utility model is intended to solve in correlation technique the most to a certain extent.To this end, the purpose of this utility model is to propose the cabinet position monitoring device of a kind of gas chamber, it is possible to the positional information of accurate measurements gas chamber, and simple in construction in real time, service life is long, low to environmental requirement, and unit consumption is low.
For achieving the above object, the utility model proposes the cabinet position monitoring device of a kind of gas chamber, including: ultrasonic sensor, described ultrasonic sensor is launched ultrasonic signal, and is received the ultrasonic signal of reflection；Controller, described controller is connected with described ultrasonic sensor, and the time interval between ultrasonic signal and the ultrasonic signal of described reflection that described controller is launched according to described ultrasonic sensor calculates the positional information of described gas chamber.
The cabinet position monitoring device of gas chamber of the present utility model, time interval between ultrasonic signal and the ultrasonic signal of reflection launched by ultrasonic sensor, the accurate measurements of the positional information to gas chamber can be realized, and it is long without movable member, simple in construction, service life in device, and it is low to environmental requirement, unit consumption is low, and installs and safeguard the most more convenient.
Further, the cabinet position monitoring device of gas chamber, also include: light beam reflection platform, the ultrasonic signal that described ultrasonic sensor is launched is through the reflection platform reflection of described light beam.
Specifically, the cabinet position monitoring device of gas chamber, also include: display module, described display module is connected with described controller, described display module shows the positional information of described gas chamber under the control of described controller.
Specifically, the cabinet position monitoring device of gas chamber, also include: alarm module, described alarm module is connected with described controller, described controller controls described alarm module when the positional information of described gas chamber is less than the first preset value and reports to the police.
Further, described alarm module is buzzer.
Specifically; the cabinet position monitoring device of gas chamber; also include: protection module, described protection module is connected with described controller, described controller described gas chamber positional information less than the second preset value time by control described protection module so that the pressuring machine of described gas chamber quits work.
Specifically, described ultrasonic sensor is arranged on the cabinet wall of described gas chamber, and and described cabinet wall between keep predeterminable range.
Accompanying drawing explanation
Fig. 1 is the block diagram of the cabinet position monitoring device of the gas chamber according to one embodiment of this utility model.
Fig. 2 is the scheme of installation of the ultrasonic sensor according to one embodiment of this utility model.
Fig. 3 is the scheme of installation of the cabinet position monitoring device according to one embodiment of this utility model.
Fig. 4 is the block diagram of the cabinet position monitoring device of the gas chamber according to another embodiment of this utility model.
Detailed description of the invention
Of the present utility model embodiment is described below in detail, and the example of described embodiment is shown in the drawings, and the most same or similar label represents same or similar element or has the element of same or like function.The embodiment described below with reference to accompanying drawing is exemplary, it is intended to be used for explaining this utility model, and it is not intended that to restriction of the present utility model.
The cabinet position monitoring device of the gas chamber proposed according to this utility model embodiment is described with reference to the accompanying drawings.
Fig. 1 is the block diagram of the cabinet position monitoring device of the gas chamber according to one embodiment of this utility model.As it is shown in figure 1, the cabinet position monitoring device of this gas chamber includes: ultrasonic sensor 10 and controller 20.
Wherein, ultrasonic signal launched by ultrasonic sensor 10, and receive the ultrasonic signal of reflection, controller 20 is connected with ultrasonic sensor 10, and the time interval between ultrasonic signal and the ultrasonic signal of reflection that controller 20 is launched according to ultrasonic sensor 10 calculates the positional information of gas chamber.
According to an embodiment of the present utility model, ultrasonic sensor 10 is arranged on the outer wall of gas chamber, and and outer wall between keep predeterminable range.
Specifically, cabinet position monitoring device can be fixed on the outer wall of gas chamber, and ensure that the extreme higher position that gas chamber can reach is introduced into measuring blind area, to realize the real-time accurate measurements of the whole lifting process to gas chamber.And in installation process, need to ensure that the axis of ultrasonic sensor 10 is perpendicular to ground, so that the transmitting direction of ultrasonic sensor 10 is vertical with the bottom of gas chamber (such as ground), and ensure clear in the radiation areas of ultrasound beamformer that ultrasonic sensor 10 launches, such as pipeline, support, limit switch and ladder etc., so that ultrasonic signal can directly arrive the bottom of gas chamber, it is ensured that the accuracy of monitoring.Specifically, as in figure 2 it is shown, the field angle that θ is the ultrasound wave that ultrasonic sensor 10 is launched, L is the level interval between ultrasonic sensor 10 and the outer wall of gas chamber, wherein nominal range * tan (θ/2) of L >=ultrasonic sensor 10.
During the cabinet position monitoring to gas chamber, ultrasonic sensor 10 launches ultrasonic signal (such as pulse ultrasonic wave) to the bottom of gas chamber, received by ultrasonic sensor 10 after ground return, and be converted to signal of telecommunication transmission to controller 20, controller 20 is launched the time interval between reception according to ultrasonic signal and is calculated the distance on ultrasonic sensor 10 to ground, owing to ultrasonic sensor 10 changes along with the change of cabinet position, therefore the distance according to ultrasonic sensor 10 to ground can obtain the positional information of gas chamber.
To sum up, the cabinet position monitoring device of this utility model embodiment can realize the accurate measurements of the positional information to gas chamber by ultrasonic sensor, and long without movable member, simple in construction, service life in device.And use the positional information of non-contact mode measuring gas chamber, and do not affected by dielectric constant, electrical conductivity and the thermal conductivity etc. of measured medium, low to environmental requirement, unit consumption is low, and installs and safeguard the most more convenient.
According to an embodiment of the present utility model, the cabinet position monitoring device of above-mentioned gas chamber also includes that light beam reflects platform 30, and the ultrasonic signal that ultrasonic sensor 10 is launched reflects through light beam reflection platform 30, to improve the accuracy of cabinet position monitoring.
Specifically, as shown in Figure 3, when gas chamber is wet gas cabinet, owing to wet gas cabinet is helical action, therefore in installation process, by steel cable A1, A2 and A3, helical action can be converted to lift move, and by support A4, cabinet position monitoring device 100 is fixed on the outer wall of gas chamber, and and the outer wall of gas chamber between there is predeterminable range, the axis simultaneously ensureing ultrasonic sensor 10 is vertical with the light beam reflection platform 30 being horizontally set on gas chamber bottom, wherein, H is the nominal range of ultrasonic sensor 10.
According to an embodiment of the present utility model, as shown in Figure 4, the cabinet position monitoring device of above-mentioned gas chamber also includes: display module 40, display module 40 is connected with controller 20, display module 40 shows the positional information of gas chamber under the control of controller 20, so that user can understand the positional information of gas chamber in real time, and makes respective handling according to this positional information.
According to an embodiment of the present utility model, as shown in Figure 4, the cabinet position monitoring device of above-mentioned gas chamber also includes: alarm module 50, and alarm module 50 is connected with controller 20, and controller 20 controls alarm module 50 and reports to the police when the positional information of gas chamber is less than the first preset value.Wherein, alarm module 50 can be buzzer, and the first preset value can be demarcated according to practical situation, and the such as first preset value can be 5m.
According to an embodiment of the present utility model; as shown in Figure 4; the cabinet position monitoring device of above-mentioned gas chamber also includes: protection module 60; protection module 60 is connected with controller 20; controller 20 protects module 60 so that the pressuring machine of gas chamber quits work when the positional information of gas chamber is less than the second preset value by controlling, thus ensures the safety of gas chamber, wherein; second preset value can be demarcated according to practical situation, and the such as second preset value can be 3m.
It is understandable that, the cabinet position monitoring device of this utility model embodiment can also pass through communication module (not specifically illustrated in figure) and PLC (Programmable Logic Controller, programmable logic controller (PLC)) system communicates, so that the positional information of gas chamber is sent to PLC system, it is achieved with the coordinated signals of other relevant devices.Additionally, cabinet position monitoring device can also set up the functions such as automated power adjustment, gain control, temperature-compensating and interference echo suppression, to improve the accuracy of measurement data further.
In sum, the cabinet position monitoring device of gas chamber of the present utility model, time interval between ultrasonic signal and the ultrasonic signal of reflection launched by ultrasonic sensor, the accurate measurements of the positional information to gas chamber can be realized, and it is long without movable member, simple in construction, service life in device, and use the positional information of non-contact mode measuring gas chamber, do not affected by dielectric constant, electrical conductivity and the thermal conductivity etc. of measured medium, and it is low to environmental requirement, unit consumption is low, and installs and safeguard the most more convenient.It addition, when the cabinet bit comparison of gas chamber is low, report to the police also by alarm module, and quit work by protection module control pressuring machine, so that gas chamber is protected.
In description of the present utility model, it will be appreciated that, term " " center ", " longitudinally ", " laterally ", " length ", " width ", " thickness ", on " ", D score, " front ", " afterwards ", " left ", " right ", " vertically ", " level ", " push up ", " end " " interior ", " outward ", " clockwise ", " counterclockwise ", " axially ", " radially ", orientation or the position relationship of the instruction such as " circumferential " are based on orientation shown in the drawings or position relationship, it is for only for ease of description this utility model and simplifies description, rather than indicate or imply that the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to restriction of the present utility model.
Additionally, term " first ", " second " are only used for describing purpose, and it is not intended that instruction or hint relative importance or the implicit quantity indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can express or implicitly include at least one this feature.In description of the present utility model, " multiple " are meant that at least two, such as two, three etc., unless otherwise expressly limited specifically.
In this utility model, unless otherwise clearly defined and limited, term " is installed ", " being connected ", " connection ", the term such as " fixing " should be interpreted broadly, and connects for example, it may be fixing, it is also possible to be to removably connect, or integral；Can be to be mechanically connected, it is also possible to be electrical connection；Can be to be joined directly together, it is also possible to be indirectly connected to by intermediary, can be connection or the interaction relationship of two elements of two element internals, unless otherwise clear and definite restriction.For the ordinary skill in the art, above-mentioned term concrete meaning in this utility model can be understood as the case may be.
In this utility model, unless otherwise clearly defined and limited, fisrt feature second feature " on " or D score can be that the first and second features directly contact, or the first and second features are by intermediary mediate contact.And, fisrt feature second feature " on ", " top " and " above " but fisrt feature directly over second feature or oblique upper, or be merely representative of fisrt feature level height higher than second feature.Fisrt feature second feature " under ", " lower section " and " below " can be fisrt feature immediately below second feature or obliquely downward, or be merely representative of fisrt feature level height less than second feature.
In the description of this specification, the description of reference term " embodiment ", " some embodiments ", " example ", " concrete example " or " some examples " etc. means that the specific features, structure, material or the feature that combine this embodiment or example description are contained at least one embodiment of the present utility model or example.In this manual, the schematic representation of above-mentioned term is necessarily directed to identical embodiment or example.And, the specific features of description, structure, material or feature can be to combine in one or more embodiments in office or example in an appropriate manner.Additionally, in the case of the most conflicting, the feature of the different embodiments described in this specification or example and different embodiment or example can be combined and combine by those skilled in the art.
Although above it has been shown and described that embodiment of the present utility model, it is understandable that, above-described embodiment is exemplary, it is not intended that to restriction of the present utility model, above-described embodiment can be changed in the range of this utility model, revises, replace and modification by those of ordinary skill in the art.
Claims (6)
1. the cabinet position monitoring device of a gas chamber, it is characterised in that including:
Ultrasonic sensor, described ultrasonic sensor is launched ultrasonic signal, and is received the ultrasonic signal of reflection；
Light beam reflection platform, the ultrasonic signal that described ultrasonic sensor is launched is through the reflection platform reflection of described light beam；
Controller, described controller is connected with described ultrasonic sensor, and the time interval between ultrasonic signal and the ultrasonic signal of described reflection that described controller is launched according to described ultrasonic sensor calculates the positional information of described gas chamber.
The cabinet position monitoring device of gas chamber the most according to claim 1, it is characterised in that also include:
Display module, described display module is connected with described controller, and described display module shows the positional information of described gas chamber under the control of described controller.
The cabinet position monitoring device of gas chamber the most according to claim 1, it is characterised in that also include:
Alarm module, described alarm module is connected with described controller, and described controller controls described alarm module when the positional information of described gas chamber is less than the first preset value and reports to the police.
The cabinet position monitoring device of gas chamber the most according to claim 3, it is characterised in that described alarm module is buzzer.
The cabinet position monitoring device of gas chamber the most according to claim 1, it is characterised in that also include:
Protection module, described protection module is connected with described controller, described controller described gas chamber positional information less than the second preset value time by control described protection module so that the pressuring machine of described gas chamber quits work.
The cabinet position monitoring device of gas chamber the most according to claim 1, it is characterised in that described ultrasonic sensor is arranged on the outer wall of described gas chamber, and and described outer wall between keep predeterminable range.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520920764.2U CN205748550U (en) | 2015-11-18 | 2015-11-18 | The cabinet position monitoring device of gas chamber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520920764.2U CN205748550U (en) | 2015-11-18 | 2015-11-18 | The cabinet position monitoring device of gas chamber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205748550U true CN205748550U (en) | 2016-11-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520920764.2U Active CN205748550U (en) | 2015-11-18 | 2015-11-18 | The cabinet position monitoring device of gas chamber |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205748550U (en) |
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2015
- 2015-11-18 CN CN201520920764.2U patent/CN205748550U/en active Active
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