CN207245034U - A kind of accumulated snow detection of membrane structure surface is with removing system - Google Patents
A kind of accumulated snow detection of membrane structure surface is with removing system Download PDFInfo
- Publication number
- CN207245034U CN207245034U CN201721261982.5U CN201721261982U CN207245034U CN 207245034 U CN207245034 U CN 207245034U CN 201721261982 U CN201721261982 U CN 201721261982U CN 207245034 U CN207245034 U CN 207245034U
- Authority
- CN
- China
- Prior art keywords
- membrane structure
- snow
- sensing device
- heating cable
- structure surface
- 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.)
- Expired - Fee Related
Links
Abstract
It the utility model is related to a kind of accumulated snow detection of membrane structure surface and removing system, including controller, heating cable, temperature control equipment, temperature sensing device, weight induction device and the thick sensing device of snow；The heating cable coiling is arranged at the calibration node of membrane structure lower face, the temperature sensing device and the weight induction device are arranged at membrane structure surface corresponding with the heating cable position, and the thick sensing device of snow is arranged at membrane structure surface corresponding with the temperature sensing device and the weight induction device position；The controller is electrically connected through the temperature control equipment with the heating cable, and the temperature sensing device, the weight induction device and the thick sensing device of the snow are electrically connected with the controller respectively.Membrane structure surface provided by the utility model accumulated snow detection can accurately detect the distribution of Snow Cover Over situation on membrane structure surface with removing system, and remove surface accumulated snow in time.
Description
Technical field
It the utility model is related to building membrane structure technical field, more particularly to a kind of detection of membrane structure surface accumulated snow and removing
System.
Background technology
At present, the membrane structure building that China has up to a million square metres every year is built up.Membrane structures are being constructed and are being used
Period due to various reasons caused by the accident of local defect, damage or even total Collapse happen occasionally, the big portion of these accidents
Outside cause is divided to be summarized as high wind and accumulated snow.The existing method for preventing accumulated snow is generally high-pressure jet, water spray and manually removes
Snow, not in time, slowly effect, effect are small, and are limited by all many conditions such as building structure for the processing of these methods.
Utility model content
In order to accurately detect the distribution of Snow Cover Over situation on membrane structure surface, and surface accumulated snow is removed in time, the utility model carries
Go out a kind of accumulated snow detection of membrane structure surface and removing system.
The technical solution of the utility model is as follows：A kind of accumulated snow detection of membrane structure surface and removing system, including controller,
Heating cable, temperature control equipment, temperature sensing device, weight induction device and the thick sensing device of snow；The heating cable disk
Around being arranged at the calibration node of membrane structure lower face, the temperature sensing device and the weight induction device be arranged at
The corresponding membrane structure surface in the heating cable position, the thick sensing device of snow are arranged at and the temperature sensing device
Membrane structure surface corresponding with the weight induction device position；The controller through the temperature control equipment with
The heating cable is electrically connected, the temperature sensing device, the weight induction device and the thick sensing device of the snow respectively with
The controller is electrically connected.
The beneficial effects of the utility model are：The weight induction device of membrane structure surface specific location and membrane structure surface
The snow thickness sensing device at top correspondence position (such as directly over membrane structure) place can determine whether there is accumulated snow on membrane structure surface,
And accumulated snow position, while certain weight can be also detected by weight induction device, and avenge thick sensing device and do not examine
Snow Thickness is measured to determine whether other foreign matters with constant weight.When having determined accumulated snow, controller will pass through temperature
Spend the fever at calibration node of the control device control in membrane structure lower face correspondence position (such as immediately below membrane structure)
Cable produces heat, and heating cable is rounded centered on demarcating node, rectangle or spiral shape are set, since heating cable generates heat
Temperature is higher afterwards, and there is certain temperature to bear the upper limit on membrane structure surface, so not making its contact membranes body structure surface, separately
Outside, in membrane structure surface corresponding position, that is, set the position of weight induction device to be additionally provided with temperature sensing device, use
After sensing heating cable fever, whether membrane structure surface, which reaches temperature, is born the upper limit, and controller can be according to temperature sensing device
Detect the heating power of obtained temperature information regulation heating cable.The thick sensing device of snow and weight induction device can pass through accumulated snow
Thickness and weight determine snow melting degree, by controller regulation heating cable powering, membrane structure surface is not overstock and reach
The accumulated snow of risk range.The multiple sensing devices being arranged in membrane structure can accurately detect the distribution of Snow Cover Over feelings on membrane structure surface
Condition, and surface accumulated snow is removed by corresponding a plurality of heating cable in time.
Based on the above technical solutions, the utility model can also do following improvement.
Further, the heating cable coiling is arranged on the cable wire node of air-supported membrane structure lower face, or Membrane of Tensile Buildings
On steel structure node below body structure surface.
It is using the above-mentioned further beneficial effect of scheme：For different types of membrane structure, due to there is work below
For the cable wire or steel construction of support, heating cable coiling is arranged on aerated film cable wire node or Membrane of Tensile Buildings steel structure node,
On the one hand installation cost can be reduced, on the other hand can be located at film by the way that node location is accurately definite and heating cable position correspondence
The position of weight sensor on body structure surface, that is, the position of detection accumulated snow weight, so as to more targetedly right
Accumulated snow is purged.
Further, the heating cable is singly leads heating cable or double leads heating cable.
It is using the above-mentioned further beneficial effect of scheme：Singly lead heating cable or double heating cables of leading can be adapted for having
There are different heating demand or the membrane structure in varying environment, make the system scope of application wider.
Further, the thick sensing device of the snow is infrared snow thickness sensing device.
It is using the above-mentioned further beneficial effect of scheme：Infrared snow thickness sensing device can be accurate by infrared detection mode
Determine film surface deposit, such as the thickness of accumulated snow.In addition, if infrared snow thickness sensing device is not detected by obvious deposit
Thickness, and when corresponding weight induction device detects that foreign matter is overweight, illustrate that membrane structure surface has other foreign matters.
Further, the system also includes warning device and communicator, the warning device and the communicator to divide
It is not electrically connected with the controller.
It is using the above-mentioned further beneficial effect of scheme：On the one hand, in definite membrane structure outer surface specific location accumulated snow
When blocked up, the warning device being located locally sends the related personnel inside alarm signal prompting membrane structure building, and communicator will
Alarm signal and the overweight positional information of accumulated snow are sent to maintenance management personnel to be handled in time.On the other hand, in definite film
When structural outer surface certain bits are equipped with other overweight foreign matters, communicator can also send the overweight information of specific location foreign matter to dimension
Administrative staff are repaiied to be handled in time.
Brief description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, drawings in the following description are
Some embodiments of the utility model, for those of ordinary skill in the art, in the premise of not making the creative labor property
Under, other attached drawings can also be obtained according to these attached drawings.
Fig. 1 is that a kind of membrane structure surface accumulated snow detection of the utility model embodiment is electrically connected signal with remove system
Figure；
Fig. 2 is the circular membrane structure diagram of the utility model embodiment；
Fig. 3 is the square membrane structure diagram of the utility model embodiment；
Fig. 4 is a kind of membrane structure surface accumulated snow detection of another embodiment of the utility model with removing being electrically connected for system
Schematic diagram.
Embodiment
The principle and feature of the utility model are described below in conjunction with attached drawing, example is served only for explaining this practicality
It is new, it is not intended to limit the scope of the utility model.
As shown in Figure 1, the membrane structure surface accumulated snow detection that the utility model embodiment provides includes control with removing system
Device, heating cable, temperature control equipment, temperature sensing device, weight induction device and the thick sensing device of snow；The heating cable
Coiling is arranged at the calibration node of membrane structure lower face, and the temperature sensing device and the weight induction device are arranged at
Membrane structure surface corresponding with the heating cable position, the thick sensing device of snow is arranged to be filled with the temperature sense
Put membrane structure surface corresponding with the weight induction device position；The controller is through the temperature control equipment
It is electrically connected with the heating cable, the temperature sensing device, the weight induction device and the thick sensing device difference of the snow
It is electrically connected with the controller.
Weight induction device and membrane structure surface correspondence position (such as the membrane structure of membrane structure surface specific location
Surface) the snow thickness sensing device at place can determine whether there is accumulated snow on membrane structure surface, and accumulated snow position, while
Certain weight can be detected by weight induction device, and avenges thick sensing device and is not detected by Snow Thickness to determine whether
Other foreign matters with constant weight.When having determined accumulated snow, controller will be controlled by temperature control equipment and be in membrane structure
Heating cable at the calibration node of lower face correspondence position (such as membrane structure immediately below) produces heat, and heating cable is to mark
Determine rounded, rectangle or spiral shape centered on node to set, temperature is higher after generating heat due to heating cable, and membrane structure surface is
The upper limit is born with certain temperature, so not making its contact membranes body structure surface, in addition, in membrane structure surface correspondence position
Place, that is, set the position of weight induction device to be additionally provided with temperature sensing device, after sensing heating cable fever, film
Whether body structure surface, which reaches temperature, is born the upper limit, and controller can adjust hair according to the temperature information that temperature sensing device detects
The heating power of electric heating cable.The thick sensing device of snow and weight induction device can determine snow melting journey by Snow Thickness and weight
Degree, by controller regulation heating cable powering, makes membrane structure surface not overstock the accumulated snow for reaching risk range.It is arranged in film knot
Multiple sensing devices on structure can accurately detect the distribution of Snow Cover Over situation on membrane structure surface, and by corresponding a plurality of heating cable and
When remove surface accumulated snow.
Preferably, as shown in Figures 2 and 3, the heating cable coiling is arranged at the cable wire of air-supported membrane structure lower face
On node, or on the steel structure node of jacking membrane structure lower face.Cable wire node or steel structure node namely demarcate node
1.Since membrane structure mainly includes circular membrane structure and square membrane structure, Fig. 2 show circular membrane structure diagram, shown in Fig. 3
For square membrane structure diagram, each crosspoint is cable wire or steel structure node, that is, the position of heating cable arrangement, each sense
Device is answered to be arranged in membrane structure surface inside and outside with demarcating at 1 corresponding position of node.It should be noted that heating cable can be with
Rounded, rectangle or spiral shape are set centered on calibration node 1.
For different types of membrane structure, due to having cable wire or steel construction as support below, by heating cable
Coiling is arranged on aerated film cable wire node or Membrane of Tensile Buildings steel structure node, on the one hand can be reduced installation cost, on the other hand may be used
The position with the weight sensor on membrane structure surface of heating cable position correspondence is accurately determined by node location,
The position of accumulated snow weight is exactly detected, so as to be more targetedly purged to accumulated snow.
Preferably, the heating cable is singly leads heating cable or double leads heating cable.
Singly lead heating cable or double heating cables of leading can be adapted for having different heating demand or in varying environment
Membrane structure, makes the system scope of application wider.
Preferably, the thick sensing device of the snow is infrared snow thickness sensing device.
Infrared snow thickness sensing device can accurately determine film surface deposit, such as the thickness of accumulated snow by infrared detection mode
Degree.In addition, if infrared snow thickness sensing device is not detected by obvious deposit thickness, and corresponding weight induction device detects
To foreign matter it is overweight when, illustrate that membrane structure surface has other foreign matters.
Preferably, as shown in figure 4, the system also includes warning device and communicator, the warning device and described
Communicator is electrically connected with the controller respectively.
On the one hand, when definite membrane structure outer surface specific location accumulated snow is blocked up, the warning device being located locally sends report
Alert signal reminds the related personnel inside membrane structure building, communicator by alarm signal and the overweight positional information of accumulated snow send to
Maintenance management personnel to be handled in time.On the other hand, in definite membrane structure outer surface, certain bits are equipped with other overweight foreign matters
When, communicator can be also sent the overweight information of specific location foreign matter to maintenance management personnel to be handled in time.
The above is only the preferred embodiment of the present invention, is not intended to limit the utility model, all in this practicality
Within new spirit and principle, any modification, equivalent replacement, improvement and so on, should be included in the guarantor of the utility model
Within the scope of shield.
Claims (5)
1. a kind of membrane structure surface accumulated snow is detected with removing system, it is characterised in that including controller, heating cable, temperature control
Device, temperature sensing device, weight induction device and the thick sensing device of snow processed；The heating cable coiling is arranged at membrane structure table
At calibration node below face, the temperature sensing device and the weight induction device are arranged at and heating cable place
The membrane structure surface of position correspondence, the thick sensing device of snow are arranged at and the temperature sensing device and weight induction dress
Put the corresponding membrane structure surface in position；The controller is electrically connected through the temperature control equipment and the heating cable
Connect, the temperature sensing device, the weight induction device and the thick sensing device of the snow are electrically connected with the controller respectively.
2. membrane structure surface according to claim 1 accumulated snow is detected with removing system, it is characterised in that the heating cable
Coiling is arranged on the cable wire node of air-supported membrane structure lower face, or on the steel structure node of jacking membrane structure lower face.
3. membrane structure surface according to claim 1 accumulated snow is detected with removing system, it is characterised in that the heating cable
Singly to lead heating cable or double leading heating cable.
4. membrane structure surface according to claim 1 accumulated snow is detected with removing system, it is characterised in that the thick sensing of snow
Device is infrared snow thickness sensing device.
5. membrane structure surface according to any one of claims 1 to 4 accumulated snow is detected with removing system, it is characterised in that institute
The system of stating further includes warning device and communicator, and the warning device and the communicator are electrically connected with the controller respectively
Connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721261982.5U CN207245034U (en) | 2017-09-27 | 2017-09-27 | A kind of accumulated snow detection of membrane structure surface is with removing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721261982.5U CN207245034U (en) | 2017-09-27 | 2017-09-27 | A kind of accumulated snow detection of membrane structure surface is with removing system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207245034U true CN207245034U (en) | 2018-04-17 |
Family
ID=61889542
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721261982.5U Expired - Fee Related CN207245034U (en) | 2017-09-27 | 2017-09-27 | A kind of accumulated snow detection of membrane structure surface is with removing system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207245034U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111852171A (en) * | 2020-07-31 | 2020-10-30 | 金华市诚真膜结构工程有限公司 | High-strength tent for polar exploration |
-
2017
- 2017-09-27 CN CN201721261982.5U patent/CN207245034U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111852171A (en) * | 2020-07-31 | 2020-10-30 | 金华市诚真膜结构工程有限公司 | High-strength tent for polar exploration |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR101821912B1 (en) | Method and wind turbine for warning of lightning | |
| EP2847545B1 (en) | Monitoring system and method | |
| CN103499774A (en) | Electricity transmission insulator arc-over on-line monitoring and safety early-warning device | |
| CN103197093B (en) | Hydrometric station cableway type flow velocity automatic measurement device | |
| KR100853100B1 (en) | Remote monitoring system for catenary and tensioning device | |
| CN207245034U (en) | A kind of accumulated snow detection of membrane structure surface is with removing system | |
| CN109403380A (en) | Internet of Things floating ball floats alarm and the safe Internet of Things of inspection shaft monitor system | |
| CN105928478A (en) | Proposed overhead power transmission line icing monitoring method | |
| CN202024755U (en) | High-voltage cable construction safety monitoring system based on magnetic field sensor | |
| CN205486358U (en) | Monitoring system of crowd's density and flow direction | |
| CN206223916U (en) | A kind of insulator breakdown patrols and examines aircraft | |
| CN103321468A (en) | Guyed triangular truss wind measuring tower | |
| KR20090114296A (en) | Remote monitoring system for catenary | |
| KR101657214B1 (en) | Bridge with Thundercloud Detect and Warning System | |
| CN210371033U (en) | Lightning protection equipment for blade | |
| CN106969819A (en) | The method being monitored by Intelligent floor tile weighing system to crowd density and flow direction | |
| CN110043803A (en) | A kind of pipeline abnormality detector and system | |
| CN203011547U (en) | Temperature monitoring device used in each phase connector in busway | |
| KR101016779B1 (en) | Climate and load union monitoring system for a container crane of using USN | |
| CN205209600U (en) | Yellow phosphorus liquid level measurement device | |
| CN205563927U (en) | Intelligent alarm device is used to river levee | |
| CN207585709U (en) | To the device of node water level monitoring in many places in charging station | |
| CN210775304U (en) | Surface damage detection structure, system and zebra paper for detecting surface damage | |
| CN204215283U (en) | The Water-Level Supervising System of substation cable interlayer | |
| CN208091542U (en) | Cable duct water logging on-Line Monitor Device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180417 Termination date: 20180927 |