CN112113715B - Building roof leakage detection device and detection method - Google Patents
Building roof leakage detection device and detection method Download PDFInfo
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- CN112113715B CN112113715B CN202011180202.0A CN202011180202A CN112113715B CN 112113715 B CN112113715 B CN 112113715B CN 202011180202 A CN202011180202 A CN 202011180202A CN 112113715 B CN112113715 B CN 112113715B
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Abstract
The invention relates to the technical field of roof leakage detection, and discloses a building roof leakage detection device and a detection method, wherein the main detection device comprises a shell, wheels, a storage battery, a controller, a charger, a wireless transmission module, a support rod bracket, a support rod, a camera support frame, a camera and a display, the shell comprises a lower shell and an upper shell, the upper shell is arranged at the upper part of the lower shell, an upper installation chamber is formed in the upper shell, a lower installation chamber is formed in the lower shell, a plurality of wheels are symmetrically arranged at the bottom of the lower shell, the storage battery is arranged in the lower installation chamber, the controller, the charger and the wireless transmission module are respectively arranged in the upper installation chamber, the storage battery supplies power for the whole main detection device, and the charger is connected with the storage battery through a lead. The invention can realize the continuous on-line detection of the roof leakage of the building, obtain the continuous development condition of the roof leakage, save time, and has simple operation and low use cost.
Description
Technical Field
The invention relates to the technical field of roof leakage detection, in particular to a building roof leakage detection device and a detection method.
Background
At present, in the house building process, the leakage problem of the house building in China is very prominent due to the reasons that the unreasonable material selection construction mode is not strict and scientific, the fake and shoddy products are inundated and the like. The house leaks and can lead to the wall to go mildy, and the surface of seepage water in coating, wall paper etc. of indoor wall produces humidity, mildy and mildy, and then leads to phenomenons such as the mouldy, shelling comes off of peripheral house, solid wood floor etc. to appear, directly influences living environment's aesthetic property. Simultaneously under the condition of successive years of seepage, the house structure is corroded, and the reinforcing bar receives the corrosion, and the structure bearing capacity greatly reduces, and the whole security of house has suffered very big destruction, finally leads to the service life of house to hardly reach the reasonable service life of its design.
At present, methods adopted in roof leakage detection mainly comprise two types, one type is that high-pressure gas or high-pressure liquid is injected into a roof gap, and then the flow direction and the position of the gap are detected by using sensing equipment matched with the gas or the liquid, so that the roof leakage is determined; the second type is a more traditional detection method, namely, water is injected into the roof, and the position and the strength of leakage are determined by manually observing a pattern formed after the water leaks.
Disclosure of Invention
In order to overcome the defects of the prior art, the invention aims to provide a building roof leakage detection device, which can realize continuous online detection of building roof leakage, obtain the continuous development condition of roof leakage, save time, and has the advantages of simple operation and low use cost.
The invention is realized by adopting the following technical scheme: the utility model provides a building roof leakage detection device, includes main detection device, main detection device includes shell, wheel, battery, controller, charger, wireless transmission module, holds up pole support, holds up pole, camera support frame, camera and display, the shell includes lower shell and upper enclosure, upper enclosure sets up the upper portion of shell down, forms an upper mounting chamber in the upper enclosure, form a lower mounting chamber in the shell down, the shell bottom symmetry is provided with a plurality of wheel down, the battery sets up in mounting chamber down, controller, charger, wireless transmission module install respectively in upper mounting chamber, the battery supplies power for whole main detection device, the charger passes through the wire with the battery and is connected, the controller passes through the wire and is connected with wireless transmission module, camera respectively, the display is fixed in the outside of upper enclosure, the display passes through the wire and is connected with the controller, upper enclosure top forms an installation platform, the camera support frame is installed at upper enclosure top central authorities, the camera is installed in the camera support frame.
Furthermore, the building roof leakage detection device also comprises a plurality of sub-camera assemblies, each sub-camera assembly comprises a sub-camera support frame, a sub-camera and a sub-camera base, the sub-camera is arranged in the sub-camera support frame, and the sub-camera support frame is fixed at the upper end of the sub-camera base; the sub-cameras are connected with the controller through wires.
Furthermore, the main detection device further comprises a camera corner adjusting knob, the camera is mounted in the camera support frame through the camera corner adjusting knob, and the mounting angle of the camera in the camera support frame can be adjusted through the angle camera corner adjusting knob.
Furthermore, the sub-camera assembly further comprises a sub-camera corner adjusting knob, the sub-camera is mounted in the sub-camera support frame through the sub-camera corner adjusting knob, and the mounting angle of the sub-camera in the sub-camera support frame can be adjusted through the sub-camera corner adjusting knob.
A building roof leakage detection method uses the building roof leakage detection device, and comprises the following steps:
the first step is as follows: horizontally placing the main detection device on the ground in the roof body, and enabling a camera in the main detection device to face the bottom end of a roof cover of a building;
the second step is that: blocking a drainage hole arranged on a roof cover of a building, and then injecting a water body into the roof cover through a water pumping device, wherein the depth of the water body is 2 to 10cm;
the third step: opening a switch of the building roof leakage detection device equipment, and controlling the camera to wirelessly transmit the collected pictures at the bottom end of the roof cover to a remote control center through a wireless transmission module by the controller;
the fourth step: after receiving the continuous photos of the bottom end of the roof cover within a certain time range, the remote control center automatically detects the roof leakage water through a computer, obtains the roof leakage water condition, stores the roof leakage water locally, and feeds back the result to related personnel;
the fifth step: the remote control center transmits the detection result of the roof water leakage to the main detection device in a wireless mode, and the main detection device receives the detection result through the wireless transmission module and then displays the detection result on the display.
When the building roof leakage detection device is used for detecting a plurality of building roofs, the building roof leakage detection method comprises the following steps:
the first step is as follows: respectively horizontally placing a main detection device and a plurality of sub-camera assemblies on the ground in a plurality of house bodies, wherein the main detection device is positioned in one house body which is relatively close to the center in the plurality of house bodies, the main detection device is connected with each sub-camera assembly through a lead, and adjusting a camera and a sub-camera to enable the cameras to face the bottom end of each corresponding roof cover;
the second step: blocking drainage holes arranged on a plurality of roof covers of a building, and then injecting a water body into the roof covers through pumping equipment, wherein the depth of the water body is 2-10 cm;
the third step: opening a switch of the building roof leakage detection device equipment, and controlling the camera and the sub-camera to respectively wirelessly transmit the collected pictures at the bottom end of the roof cover to a remote control center through a wireless transmission module by the controller;
the fourth step: after receiving the continuous photos of the bottom end of the roof cover within a certain time range, the remote control center automatically detects the roof leakage water through a computer, obtains the roof leakage water condition, stores the roof leakage water locally, and feeds back the result to related personnel;
the fifth step: the remote control center transmits the detection result of the roof water leakage to the main detection device in a wireless manner, and the main detection device receives the detection result through the wireless transmission module and then displays the water leakage condition of each roof cover on the display.
Compared with the prior art, the invention has the beneficial effects that:
1. the building roof leakage detection device provided by the invention controls the camera to work by utilizing the controller in the main detection device, the collected picture at the bottom end of the roof cover is wirelessly transmitted to the remote control center through the wireless transmission module in real time, the detection of roof leakage water is automatically realized by utilizing a computer, and the position and the strength of water leakage are obtained, so that the continuous online detection of the building roof leakage can be realized, the continuous development condition of the roof leakage is obtained, the time is saved, the operation of the device is simple, and the use cost is low.
2. With main detection device and a plurality of sub-subassembly of making a video recording respectively the level place subaerial in a plurality of rooms, wherein main detection device is arranged in a plurality of rooms relatively near a central authorities in one room, all be connected through the wire between main detection device and every sub-subassembly of making a video recording, the percolating water condition on a plurality of roofs that obtains that can be convenient, the regional position of each roof percolating water seam is confirmed in the supplementary, cooperate through a set of main detection device a plurality of sub-subassemblies of making a video recording, can improve detection efficiency, save the hardware cost, the reduction device volume.
Drawings
FIG. 1 is a schematic view of the operation of a primary detection unit in the building roof leak detection apparatus of the present invention;
FIG. 2 is a schematic structural diagram of a main detection device in the building roof leakage detection device of the present invention;
FIG. 3 is a block diagram of the circuit structure in the main detection device of the present invention;
FIG. 4 is a schematic view of the operation of the building roof leak detection apparatus of the present invention;
FIG. 5 is a schematic view of the construction of the roof leak detector of the present invention;
FIG. 6 is a schematic view of a sub-camera assembly of the building roof leakage detection apparatus of the present invention;
fig. 7 is a block diagram of the circuit structure in the building roof leakage detecting device of the present invention.
In the figure: 11. a roof cover; 12. a cover rim; 13. leaking seams; 14. a house body; 15. a body of water; 2. a main detection device; 21. a lower housing; 22. an upper housing; 23. a wheel; 24. a storage battery; 25. a controller; 26. a charger; 27. a wireless transmission module; 28. a support rod bracket; 29. a support rod; 210. a camera support frame; 211. a camera; 212. a camera corner adjusting knob; 213. a display; 3. a sub-camera assembly; 310. a sub-camera support frame; 311. a sub-camera; 312. a corner adjusting knob of the sub-camera; 313. sub-camera base.
Detailed Description
The present invention is further described with reference to the accompanying drawings and the detailed description, and it should be noted that, in the case of no conflict, any combination between the embodiments or technical features described below may form a new embodiment.
Example 1
As shown in fig. 1 to 3, the building roof leakage detecting device of the present invention includes a main detecting device 2, the main detecting device 2 includes a housing, wheels 23, a storage battery 24, a controller 25, a charger 26, a wireless transmission module 27, a support rod bracket 28, a support rod 29, a camera support frame 210, a camera 211 and a display 213, the housing includes a lower housing 21 and an upper housing 22, the upper housing 22 is disposed on an upper portion of the lower housing 21, an upper installation chamber is formed in the upper housing 22, a lower installation chamber is formed in the lower housing 21, and four universal wheels 23 are symmetrically disposed on a bottom of the lower housing 21. The storage battery 24 in the embodiment is a high-capacity and rechargeable lithium battery with a capacity of 24 to 48v, the controller 25, the charger 26 and the wireless transmission module 27 are respectively installed in the upper installation chamber, the charger 26 is connected with the storage battery 24 through a lead and used for charging the storage battery 24, the controller 25 is respectively connected with the wireless transmission module 27 and the camera 211 through leads, the controller 25 in the embodiment is a PLC (programmable logic controller), the wireless transmission module 27 is a wireless transmitting and receiving bidirectional transmission module, preferably a 3G or 4G video transmission module, the camera 211 is a high-definition camera, and the camera can realize picture shooting and continuous video.
The display 213 is fixed on the outer side of the upper shell 22, the display 213 is connected with the controller 25 through a lead, and the display 213 uses a touch screen display, the size of which is not less than 7 inches, and is used for displaying the detection result and operating and setting the functional parameters of the building roof leakage detection device. The top of the upper housing 22 forms a mounting platform, a camera support bracket 210 is mounted at the top center of the upper housing 22, and a camera 211 is mounted in the camera support bracket 210. The main detection device 2 further comprises a camera rotation angle adjusting knob 212, the camera 211 is mounted in the camera support frame 210 through the camera rotation angle adjusting knob 212, and the mounting angle of the camera 211 in the camera support frame 210 can be adjusted through the angle camera rotation angle adjusting knob 212, so that the camera 211 can be aligned with the roof to be detected.
A building roof leakage detection method uses the building roof leakage detection device, and comprises the following steps:
the first step is as follows: first, the main detecting device 2 is horizontally placed on the ground in the room body 14, and the camera 211 in the main detecting device 2 is directed to the bottom end of the roof cover 11 of the building;
the second step is that: then, blocking a drainage hole arranged on a roof cover 11 of a building, then injecting a water body 15 into the roof cover 11 through a pumping device, wherein the water body is enclosed in a cover edge 12 at the upper end of the roof cover 11, and if the roof cover is arranged in the middle of a floor, the water body is directly enclosed in the roof, and the depth of the injected water body 15 is 2-10cm;
the third step: then, a switch of the building roof leakage detection device is turned on, the controller 25 controls the camera 211 to work, the camera 211 has multiple working modes, pictures can be shot at intervals of set time, video recording can also be carried out at intervals of set time, and the controller 25 wirelessly transmits the collected pictures at the bottom end of the roof cover 11 to a remote control center through the wireless transmission module 27 in real time;
the fourth step: after the remote control center receives continuous photos or videos at the bottom end of the roof cover 11 within a certain time range, detection of roof leakage water is automatically achieved through a computer, the computer recognizes water leakage traces by means of the photos, the method belongs to the prior art, and details of the recognition technology are omitted (a water body leaks from the leakage seams 13 on the roof cover 11 to the bottom end of the roof cover 11 to generate obvious watermarks, the watermark traces can be changed from small to large and spread into obvious large-area dark patterns from small points to the periphery, the patterns are obviously different from the colors at the bottom end of the roof cover 11, and the machine recognition technology is mature). After the roof water leakage condition is detected, storing the roof water leakage condition locally, and feeding back all results within a certain time to related personnel;
the fifth step: the remote control center wirelessly transmits the detection result of the water leakage on the roof to the main detection device 2, and the main detection device 2 receives the detection result through the wireless transmission module 27 and then can display the detection result on the display 213. After continuous detection is carried out for a certain time (usually about 3 days) by the building roof leakage detection device, the roof leakage water condition can be conveniently obtained, and the regional position of the leakage seam 13 can be determined in an auxiliary manner. And after the detection is finished, opening a drain hole arranged on the roof cover 11 of the building, and draining the water body.
Example 2
As shown in fig. 4 to 7, the building roof leakage detecting apparatus of the present invention further includes a plurality of sub-camera assemblies 3 on the basis of the structure of embodiment 1, wherein the plurality of sub-camera assemblies 3 can be placed on the top end of the upper housing 22, each sub-camera assembly 3 includes a sub-camera support frame 310, a sub-camera 311 and a sub-camera base 313, the sub-camera 311 is installed in the sub-camera support frame 310, the sub-camera support frame 310 is fixed on the upper end of the sub-camera base 313, the sub-camera 311 is connected to the controller 25 through a wire, and the operation of the plurality of sub-cameras 311 can be controlled through one controller 25. The sub-camera assembly 3 further comprises a sub-camera rotation angle adjusting knob 312, the sub-camera 311 is mounted in the sub-camera support frame 310 through the sub-camera rotation angle adjusting knob 312, and the mounting angle of the sub-camera 311 in the sub-camera support frame 310 can be adjusted through the sub-camera rotation angle adjusting knob 312. By arranging the plurality of sub-camera assemblies 3, the building roof leakage detection device can realize the leakage detection of a plurality of building roofs by using one zone controller, thereby saving the hardware cost and reducing the volume of the device.
A building roof leakage detection method is used for detecting a plurality of building roofs by using the building roof leakage detection device, and comprises the following steps:
the first step is as follows: horizontally placing a main detection device 2 and a plurality of sub-camera assemblies 3 on the ground in a plurality of room bodies 14 respectively, wherein the main detection device 2 is positioned in one of the room bodies 14 relatively close to the center, the main detection device 2 is connected with each sub-camera assembly 3 through a lead, and the camera 211 and the sub-camera 311 are adjusted to face the bottom end of each corresponding roof cover 11;
the second step is that: blocking drainage holes arranged on a plurality of roof covers 11 of a building, and then injecting a water body 15 into the roof covers 11 through pumping equipment, wherein the depth of the water body 15 is 2-10cm;
the third step: the switch of the building roof leakage detection device equipment is turned on, the controller 25 controls the camera 211 and the sub-camera 311 to respectively wirelessly transmit the collected pictures at the bottom end of the roof cover 11 to the remote control center through the wireless transmission module 27;
the fourth step: after receiving the continuous photos in a certain time range at the bottom end of the roof cover 11, the remote control center automatically detects the roof leakage water through a computer, obtains the roof leakage water condition, stores the roof leakage water locally, and feeds back the result to related personnel;
the fifth step: the remote control center wirelessly transmits the detection result of the roof leakage water to the main detection device 2, and the main detection device 2 receives the detection result through the wireless transmission module 27 and then displays the leakage water condition of each roof cover 11 on the display 213. After the building roof leakage detection device disclosed by the invention is continuously detected for a certain time, the leakage water conditions of a plurality of roofs can be conveniently obtained, the regional position of each roof leakage seam 13 is determined in an auxiliary manner, and the detection efficiency is improved, the hardware cost is saved and the device size is reduced by matching a set of main detection device with a plurality of sub-camera assemblies.
Furthermore, it should be understood that although the present specification describes embodiments, not every embodiment includes only a single embodiment, and such description is for clarity purposes only, and it is to be understood that all embodiments may be combined as appropriate by one of ordinary skill in the art to form other embodiments as will be apparent to those of skill in the art from the description herein.
Claims (1)
1. The utility model provides a building roof seepage detection device which characterized in that: the device comprises a main detection device (2), wherein the main detection device (2) comprises a shell, wheels (23), a storage battery (24), a controller (25), a charger (26), a wireless transmission module (27), a support rod bracket (28), a support rod (29), a camera support frame (210), a camera (211) and a display (213), the shell comprises a lower shell (21) and an upper shell (22), the upper shell (22) is arranged on the upper portion of the lower shell (21), an upper mounting chamber is formed in the upper shell (22), a lower mounting chamber is formed in the lower shell (21), a plurality of wheels (23) are symmetrically arranged at the bottom of the lower shell (21), the storage battery (24) is arranged in the lower mounting chamber, the controller (25), the charger (26) and the wireless transmission module (27) are respectively arranged in the upper mounting chamber, the storage battery (24) supplies power to the whole main detection device (2), the charger (26) is connected with the storage battery (24) through a wire, the controller (25) is respectively connected with the wireless transmission module (27) and the upper shell (211) through a wire, the display (22) is fixedly connected with the display (213), and the display (22) is formed on the top of the display platform, the camera supporting frame (210) is arranged in the center of the top of the upper shell (22), and the camera (211) is arranged in the camera supporting frame (210);
the device is characterized by further comprising a plurality of sub-camera assemblies (3), wherein each sub-camera assembly (3) comprises a sub-camera support frame (310), a sub-camera (311) and a sub-camera base (313), the sub-camera (311) is installed in the sub-camera support frame (310), and the sub-camera support frame (310) is fixed to the upper end of the sub-camera base (313); the sub-camera (311) is connected with the controller (25) through a lead;
the sub-camera assembly (3) further comprises a sub-camera corner adjusting knob (312), the sub-camera (311) is mounted in the sub-camera support frame (310) through the sub-camera corner adjusting knob (312), and the mounting angle of the sub-camera (311) in the sub-camera support frame (310) can be adjusted through the sub-camera corner adjusting knob (312);
the building roof leakage detection method comprises the following steps:
the first step is as follows: respectively horizontally placing a main detection device (2) and a plurality of sub-camera assemblies (3) on the ground in a plurality of room bodies (14), wherein the main detection device (2) is positioned in one of the room bodies (14) which is relatively close to the center, the main detection device (2) is connected with each sub-camera assembly (3) through a lead, and the camera (211) and the sub-camera (311) are adjusted to face the bottom end of each corresponding roof cover (11);
the second step: blocking drainage holes arranged on a plurality of roof covers (11) of a building, and then injecting a water body (15) into the roof covers (11) through pumping equipment, wherein the depth of the water body (15) is 2-10cm;
the third step: the switch of the building roof leakage detection device equipment is turned on, the controller (25) controls the camera (211) and the sub-camera (311) to respectively wirelessly transmit the collected pictures at the bottom end of the roof cover (11) to the remote control center through the wireless transmission module (27);
the fourth step: after receiving the continuous photos within a certain time range at the bottom end of the roof cover (11), the remote control center automatically detects the roof leakage water through a computer, stores the situation of the roof leakage water locally after obtaining the situation of the roof leakage water, and feeds the result back to related personnel;
the fifth step: the remote control center wirelessly transmits the detection result of the roof water leakage to the main detection device (2), and the main detection device (2) receives the detection result through the wireless transmission module (27) and then displays the water leakage condition of each roof cover (11) on the display (213).
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