CN108107236A - A kind of cable duct intelligent acquisition unit protection babinet - Google Patents
A kind of cable duct intelligent acquisition unit protection babinet Download PDFInfo
- Publication number
- CN108107236A CN108107236A CN201711275319.5A CN201711275319A CN108107236A CN 108107236 A CN108107236 A CN 108107236A CN 201711275319 A CN201711275319 A CN 201711275319A CN 108107236 A CN108107236 A CN 108107236A
- Authority
- CN
- China
- Prior art keywords
- intelligent acquisition
- cable duct
- acquisition unit
- water level
- control unit
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 53
- 238000009434 installation Methods 0.000 claims abstract description 5
- 239000007789 gas Substances 0.000 claims description 12
- 239000003990 capacitor Substances 0.000 claims description 8
- 239000002131 composite material Substances 0.000 claims description 4
- 230000005611 electricity Effects 0.000 claims description 4
- 239000002341 toxic gas Substances 0.000 claims description 4
- 238000006243 chemical reaction Methods 0.000 claims description 3
- 238000012544 monitoring process Methods 0.000 description 3
- 230000003712 anti-aging effect Effects 0.000 description 2
- 230000005494 condensation Effects 0.000 description 2
- 238000009833 condensation Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 238000001727 in vivo Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000004321 preservation Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000686 essence Substances 0.000 description 1
- 239000002737 fuel gas Substances 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000009993 protective function Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
- G01R1/02—General constructional details
- G01R1/04—Housings; Supporting members; Arrangements of terminals
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
- G01F23/0038—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm using buoyant probes
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
- G01F23/22—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water
- G01F23/28—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring the variations of parameters of electromagnetic or acoustic waves applied directly to the liquid or fluent solid material
- G01F23/296—Acoustic waves
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
-
- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C19/00—Electric signal transmission systems
Abstract
The present invention provides a kind of cable duct intelligent acquisition unit protection babinet, including guard box body and mounted on intrinsic intelligent acquisition device；The admission line connected with body is equipped with above the body, the admission line is for the gas into body in conveying hoistway；The outlet pipe that the babinet lower end installation is connected with body, the outlet pipe install water pump；Waterproof electromagnetic gas valve is designed on the admission line and outlet pipe；The body further includes control unit, and described control unit is also connected with water-level detecting device, and the water-level detecting device is used to measure the water level in hoistway.Cable duct intelligent acquisition unit protection babinet of the present invention can be effectively protected mounted on intrinsic intelligent acquisition device; pass through the control of control unit; the closure of effective control water pump and solenoid valve prevents ponding enters in babinet from being damaged to intelligent acquisition device.
Description
Technical field
The invention belongs to power equipment monitoring technical field, more particularly, to a kind of cable duct intelligent acquisition unit protection case
Body.
Background technology
Accelerate as scale of urbanization expands construction speed, corresponding city affiliated facility construction is equally quickly grown, electricity
Power cable power supply network is also able to fast development, and underground supply network in large scale, cable distribution is numerous, how to develop simultaneously
To power department cable running safety, accident prevention also proposes requirements at the higher level.
Power cable safe operation management design face is more, have the characteristics that distribution it is wide, at a distance of far, ground environment it is complicated.
If round-the-clock comprehensive monitoring can be realized to it, undoubtedly to ensureing that power supply and electric power safety production are of great importance.It is directed to
The monitoring temperature of cable junction and its residing ring of property are quiet, existing harvester need mostly toxic gas in production wells septal fossula,
Fuel gas, ponding, well lid cover board are antitheft etc..
But whole nation cable duct intelligent acquisition device at present, degree of protection is mostly IP67, that is, collector can be short
After time, which impregnates collector under normal temperature and pressure, to be damaged, but the time is slightly grown, short trouble will be caused to make collector
Into economic loss, it is impossible to even if pinpointing the problems.The existing babinet to intelligent acquisition unit protection simply plays of short duration mostly
Protective effect, and function only has simple waterproof mostly.
The content of the invention
In view of this, the present invention is directed to propose a kind of cable duct intelligent acquisition unit protection babinet, to solve existing electricity
The guard box body function of cable ditch intelligent acquisition device is simple, and the in vivo harvester of case can only be protected in a short time.
In order to achieve the above objectives, the technical proposal of the invention is realized in this way：
A kind of cable duct intelligent acquisition unit protection babinet, including guard box body and mounted on intrinsic intelligent acquisition
Device, the intelligent acquisition device are used to gather toxic gas content and the humiture in hoistway；
The admission line connected with body is equipped with above the body, the admission line is used to convey hoistway into body
Interior gas；
The outlet pipe that the babinet lower end installation is connected with body, the outlet pipe install water pump；The air inlet pipe
Waterproof electromagnetic gas valve is designed on road and outlet pipe；
The body further includes control unit, and described control unit is used to control the closure of water pump and waterproof electromagnetic gas valve；
Described control unit is also connected with water-level detecting device, and the water-level detecting device is used to measure the water level in hoistway.
Further, described control unit connects intelligent acquisition device by RS232 interface, and the intelligent acquisition device is used
In to control unit send humiture information.
Further, the admission line is S type admission lines.
Further, the water-level detecting device is ultrasonic water level collector；The ultrasonic water level collector it is defeated
Outlet connects control unit by analog to digital conversion circuit.
Further, the ultrasonic water level collector is arranged on the bottom of babinet.
Further, the bottom of box is additionally provided with buoyancy water level collector, and the buoyancy water level collector passes through machinery
Drive connection super capacitor switchs, the super capacitor switch connection waterproof electromagnetic gas valve.
Further, the body is FRP composite material casings.
Compared with the prior art, cable duct intelligent acquisition unit protection babinet of the present invention has the advantage that：
(1) cable duct intelligent acquisition unit protection babinet of the present invention can be effectively protected mounted on intrinsic
Intelligent acquisition device, by the control of control unit, the effective closure for controlling water pump and solenoid valve, when ultrasonic water level gathers
When device collects water level more than certain altitude, control unit control solenoid valve is closed, and prevents ponding enters in babinet from being adopted to intelligence
Acquisition means damage；Outlet pipe is additionally provided with water pump, for excluding the condensation inside waterproof box body.
(2) cable duct intelligent acquisition unit protection babinet of the present invention has carried out admission line special design,
Using S type air intake ducts, it ensure that dust will not be entered easily inside waterproof box body in hoistway；Babinet uses FRP composite woods
Material has many advantages, such as light and hard, non-conductive, high mechanical strength, corrosion-resistant, anti-aging.
(3) cable duct intelligent acquisition unit protection babinet of the present invention is equipped with buoyancy water level collector, when in body
During for being electrically cut off, buoyancy water level collector can collide super capacitor switch by mechanically operated mode, utilize super capacitor
Energy closes solenoid valve, plays the role of second protection；After intelligent waterproof box body re-powers, gathered in ultrasonic water level
When device and buoyancy collector are all in normal condition, system can reset de-preservation state, ensure that the safe and reliable of system.
Description of the drawings
The attached drawing for forming the part of the present invention is used for providing a further understanding of the present invention, schematic reality of the invention
Example and its explanation are applied for explaining the present invention, is not constituted improper limitations of the present invention.In the accompanying drawings：
Fig. 1 is the cable duct intelligent acquisition unit protection babinet principle assumption diagram described in the embodiment of the present invention.
Specific embodiment
It should be noted that in the case where there is no conflict, the feature in embodiment and embodiment in the present invention can phase
Mutually combination.
In the description of the present invention, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " on ", " under ",
The orientation or position relationship of the instructions such as "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outer " are
Based on orientation shown in the drawings or position relationship, it is for only for ease of the description present invention and simplifies description rather than instruction or dark
Show that signified device or element there must be specific orientation, with specific azimuth configuration and operation, thus it is it is not intended that right
The limitation of the present invention.In addition, term " first ", " second " etc. are only used for description purpose, and it is not intended that instruction or hint phase
To importance or the implicit quantity for indicating indicated technical characteristic.The feature for defining " first ", " second " etc. as a result, can
To express or implicitly include one or more this feature.In the description of the present invention, unless otherwise indicated, " multiple "
It is meant that two or more.
In the description of the present invention, it is necessary to illustrate, unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected or be integrally connected；It can
To be mechanical connection or be electrically connected；It can be directly connected, can also be indirectly connected by intermediary, Ke Yishi
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood by concrete condition
Concrete meaning in the present invention.
The present invention will be described in detail below with reference to the accompanying drawings and in conjunction with the embodiments.
As shown in Figure 1, a kind of cable duct intelligent acquisition unit protection babinet, including guard box body and in body
Intelligent acquisition device, the intelligent acquisition device is used to gather toxic gas content and humiture in hoistway；
The admission line connected with body is equipped with above the body, the admission line is used to convey hoistway into body
Interior gas；
The outlet pipe that the babinet lower end installation is connected with body, the outlet pipe install water pump；The air inlet pipe
Waterproof electromagnetic gas valve is designed on road and outlet pipe；
The body further includes control unit, and control unit is microcontroller, and described control unit is used to control water pump and prevent
The closure of water electromagnetic gas valve；Described control unit is also connected with water-level detecting device, and the water-level detecting device is used to measure hoistway
Interior water level.
Described control unit connects intelligent acquisition device by RS232 interface, and the intelligent acquisition device is used for control
Unit sends humiture information.It is more than certain that control unit, which receives the in vivo humidity of intelligent acquisition device vasculum or temperature,
During threshold value, control unit control water pump is opened, and excludes internal condensation.
Admission line is S type admission lines.It ensure that dust will not be entered easily inside waterproof box body in hoistway.
The water-level detecting device is ultrasonic water level collector；Ultrasonic water level collector is arranged on the bottom of babinet；
The output terminal of the ultrasonic water level collector connects control unit by analog to digital conversion circuit.When water level rises, ultrasonic wave
Water level acquisition device receives water level signal, and when water level arrival certain altitude, (can set) is closed the admission line of waterproof box body and gone out
Feed channel, waterproof box body enter protected mode, protect the safety of internal intelligent acquisition device.
The bottom of box is additionally provided with buoyancy water level collector, and the buoyancy water level collector connects super electricity by machine driving
Hold switch, the super capacitor switch connection waterproof electromagnetic gas valve.When power supply cut-out in body, buoyancy water level collector can lead to
It crosses mechanically operated mode and collides super capacitor switch, close solenoid valve using the energy of super capacitor, play secondary guarantor
The effect of shield；After intelligent waterproof box body re-powers, in ultrasonic water level collector and buoyancy collector all in normal condition
When, system can reset de-preservation state, ensure that the safe and reliable of system.
The body is FRP composite material casings.FRP meet material with light and hard, non-conductive, high mechanical strength,
It is corrosion-resistant, anti-aging.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
With within principle, any modifications, equivalent replacements and improvements are made should all be included in the protection scope of the present invention god.
Claims (7)
1. a kind of cable duct intelligent acquisition unit protection babinet, it is characterised in that：Including guard box body and in body
Intelligent acquisition device, the intelligent acquisition device is used to gather toxic gas content and humiture in hoistway；
The admission line connected with body is equipped with above the body, the admission line is used to convey in hoistway into body
Gas；
The outlet pipe that the babinet lower end installation is connected with body, the outlet pipe install water pump；The admission line and
Waterproof electromagnetic gas valve is designed on outlet pipe；
The body further includes control unit, and described control unit is used to control the closure of water pump and waterproof electromagnetic gas valve；It is described
Control unit is also connected with water-level detecting device, and the water-level detecting device is used to measure the water level in hoistway.
2. cable duct intelligent acquisition unit protection babinet according to claim 1, it is characterised in that：Described control unit is led to
RS232 interface connection intelligent acquisition device is crossed, the intelligent acquisition device is used to send humiture information to control unit.
3. cable duct intelligent acquisition unit protection babinet according to claim 1, it is characterised in that：The admission line is
S type air intake ducts.
4. cable duct intelligent acquisition unit protection babinet according to claim 1, it is characterised in that：The water level detecting dress
It is set to ultrasonic water level collector；The output terminal of the ultrasonic water level collector connects control list by analog to digital conversion circuit
Member.
5. cable duct intelligent acquisition unit protection babinet according to claim 4, it is characterised in that：The ultrasonic water level
Collector is arranged on the bottom of babinet.
6. cable duct intelligent acquisition unit protection babinet according to claim 1, it is characterised in that：The bottom of box is also
Equipped with buoyancy water level collector, the buoyancy water level collector connects super capacitor by machine driving and switchs, the super electricity
Hold switch connection waterproof electromagnetic gas valve.
7. cable duct intelligent acquisition unit protection babinet according to claim 1, it is characterised in that：The body is FRP
Composite material casing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711275319.5A CN108107236A (en) | 2017-12-06 | 2017-12-06 | A kind of cable duct intelligent acquisition unit protection babinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711275319.5A CN108107236A (en) | 2017-12-06 | 2017-12-06 | A kind of cable duct intelligent acquisition unit protection babinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108107236A true CN108107236A (en) | 2018-06-01 |
Family
ID=62209102
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711275319.5A Pending CN108107236A (en) | 2017-12-06 | 2017-12-06 | A kind of cable duct intelligent acquisition unit protection babinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108107236A (en) |
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