CN210427617U - Highway tunnel section wind speed detection auxiliary device - Google Patents
Highway tunnel section wind speed detection auxiliary device Download PDFInfo
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- CN210427617U CN210427617U CN201921905745.7U CN201921905745U CN210427617U CN 210427617 U CN210427617 U CN 210427617U CN 201921905745 U CN201921905745 U CN 201921905745U CN 210427617 U CN210427617 U CN 210427617U
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Abstract
The utility model discloses a highway tunnel section wind speed detection auxiliary device, by the range finding dolly, first metal frame, the telescopic link, the second metal frame, central fastener, the wind speed measuring rod, a control box, the hand screw is constituteed, promote the range finding dolly by the staff and advance, make the wind speed detecting rod of connection at central fastener both ends go to test position and carry out the wind speed and measure, the distance of test position apart from initial position is then measured to the range finding dolly, be equipped with the hand screw between the pull rod of telescopic link, a length for adjusting the telescopic link, the control box is used for handling the tunnel section wind speed information that distance information and wind speed measuring rod gathered that the range finding dolly gathered, and information transmission after will handling shows to the operating personnel cell-phone, make the staff can look over test position sectional wind speed and position through the cell-phone.
Description
Technical Field
The utility model relates to a tunnel wind speed detection area especially relates to a highway tunnel section wind speed detection auxiliary device.
Background
The ventilation system of the highway tunnel is a key system for ensuring the driving safety of the tunnel, and mainly has the main function of injecting fresh air into the tunnel to dilute waste gas and smoke existing in the tunnel and ensure the ventilation condition when a fire disaster occurs in the tunnel. Therefore, the guarantee of normal wind speed in the tunnel is crucial to driving safety.
The key index of the tunnel ventilation system is the section average wind speed and is also the key index for measuring the design effect and the construction quality of the highway tunnel ventilation system. It is therefore necessary to test the average wind speed of the tunnel section.
In the prior art, a manual handheld wind speed measuring instrument is generally used for measuring a plurality of points along a tunnel to calculate the average wind speed of a section, the method cannot effectively ensure that the detected positions are on the same section, and the position distribution of the test points has randomness even on the same section, so that the accuracy of the test result is greatly reduced, and the evaluation precision and the evaluation effect of the performance of a ventilation system are influenced.
Disclosure of Invention
In order to solve the above problem, an object of the present invention is to provide a highway tunnel section wind speed detection auxiliary device, which divides the section into 16 test areas according to "industrial ventilation field performance test" (GB/T10178-2006) and the tunnel main hole profile, and locates the section measuring point at the centroid of each test area. A coordinate-variable wind speed measuring device is arranged on the distance measuring trolley, and wind speeds of all areas of the same section are collected to obtain an average value.
In order to achieve the above object, the utility model provides a pair of highway tunnel section wind speed detection auxiliary device is realized like this:
an auxiliary device for detecting the wind speed of a section of a highway tunnel comprises a distance measuring trolley, a first metal frame, a telescopic rod, a second metal frame, a central fastener, a wind speed measuring rod, a control box and hand screws, wherein the bottom of the telescopic rod is fixed at the top end of the distance measuring trolley, the top end of the telescopic rod is provided with the central fastener, the wind speed measuring rod is screwed in the central fastener to measure the wind speed of a test position, the distance measuring trolley is pushed by a worker to move forwards, the wind speed detecting rods connected to the two ends of the central fastener move forwards to the test position to measure the wind speed, the distance between the test position and the initial position is measured by the distance measuring trolley, the first metal frame is welded between the lower part of the telescopic rod and the top part of the distance measuring trolley and used for reinforcing the stability of the telescopic rod on the distance measuring trolley, the hand screws, be used for auxiliary center fastener to bear the weight of wind speed measuring stick, the control box is installed in the telescopic link top for the tunnel section wind speed information that distance information and wind speed measuring stick gathered that the processing range finding dolly gathered, and the information transmission after will handling shows to the operating personnel cell-phone, makes the staff can look over test position sectional wind speed and position through the cell-phone.
The utility model discloses a according to "industrial ventilation field performance test" (GB/T10178-2006) and tunnel owner hole profile, divide this section into 16 test areas, these 16 areas use the tunnel central line as the symmetrical line, during the test, use the central ground marking in tunnel as the benchmark, the staff is promoting the dolly of finding range and is removing along the central line, change the longitudinal position of wind speed measuring stick through adjusting the length of telescopic link, increase or reduce the radical of wind speed measuring stick and change the lateral position of wind speed measuring stick.
The utility model discloses a range finding dolly includes the metal box, the weight plate, two the same silence rubber wheels, the axletree, first straight-tooth gear, the universal wheel, the steering wheel, the camera, the second straight-tooth gear, displacement sensor, the second control circuit board, the weight plate is fixed in the metal box, be used for giving the range finding dolly counter weight, prevent that highway tunnel section wind speed from detecting auxiliary device to appear the heavy condition of head and foot and leading to toppling over in the in-process of operation, axletree and steering wheel are installed at the both ends of metal box bottom, the universal wheel is installed on the rotation axis of steering wheel, the axletree is equipped with the silence rubber wheel, be equipped with first straight-tooth gear between one of silence rubber wheel and the axletree, displacement sensor installs on the axletree, be used for detecting the distance that the range finding dolly walked, and send the information that detects to the second control, the first straight gear and the second straight gear are driven in a straight gear driving mode, in the moving process of the distance measuring trolley, the silent rubber wheel and the universal wheel rotate to reduce the pushing force of an operator, the camera is installed in front of the metal box and used for assisting the distance measuring trolley to run along the center ground mark of the tunnel, namely, the camera is used for collecting the position image of the center ground mark of the tunnel, the collected image is sent to the second control circuit board for image processing, the binary image of the position of the center ground mark of the tunnel is identified, the second control circuit board controls the steering engine to rotate, the direction of the universal wheel is adjusted, the universal wheel is made to run along the center ground mark of the tunnel, the distance measuring trolley is adjusted to run along the center ground mark of the tunnel, and when the auxiliary device for detecting the wind speed of the cross section of the highway tunnel, the operator makes a starting mark at the tunnel entrance, the distance that the ranging trolley travels is the distance between the current position of the ranging trolley and the initial mark position, the measured distance information is transmitted to the second control circuit board to be processed, and when an operator pushes the ranging trolley to reach the position of the test point, the second control circuit board records the current position of the ranging trolley.
The utility model discloses a telescopic link includes pull rod, hand screw, and the diameter between two pull rods is different, and the second pull rod of being convenient for can stretch into first pull rod, adjusts the degree of depth that the second pull rod stretched into first pull rod through hand screw again, is equipped with the size value on the pull rod, and the staff of being convenient for adjusts the length that the pull rod stretches out.
The utility model discloses a wind speed measuring stick includes the aluminum alloy tube, the wind speed detection instrument probe, add long fastener, aluminum alloy tube one end is connected with long fastener one end, the other end is equipped with the external screw thread, wind speed detection instrument probe mounting is at the aluminum alloy tube middle part, be used for detecting tunnel section wind speed, it is equipped with the internal thread to add the long fastener other end, the wind speed measuring stick uses central fastener as the mid point, in the external screw thread one end precession central fastener with the aluminum alloy tube of wind speed measuring stick, can measure the test region of closing to the central line, when the second region of horizontal plane needs to be measured, can in the internal thread of last wind speed measuring stick of the external screw thread one end precessi.
The utility model discloses a control box includes the plastic case, a control circuit board, wind speed detection instrument host computer, the battery, bluetooth module, the plastic case is installed in the telescopic link top outside, a control circuit board, wind speed detection instrument host computer, the battery, bluetooth module installs in the plastic case, the battery is used for being a control circuit board, wind speed detection instrument host computer, bluetooth module, the steering wheel, the camera, the power supply of second control circuit board, wind speed detection instrument host computer is used for receiving the wind speed information that wind speed detection instrument probe gathered, and send this information processing back to a control circuit board, this sectional average wind speed is calculated to the wind speed that first control circuit board gathered according to each wind speed detection instrument probe, the position information that second control circuit simultaneously gathered displacement sensor sends first control circuit board, by first control circuit board control bluetooth module with each test area's wind speed information, And sending the average wind speed information and the position information to a mobile phone of an operator, and checking the average wind speed information of the tunnel section at the mobile phone end by the operator.
The utility model discloses a first control circuit board calculates current tunnel section average wind speed formula and does:
in the formula: viThe wind speed of the test point;
Aiis equal to the wind speed ViCorresponding small block area (m)2)；
A is total area of cross section (m)2)。
Because the utility model discloses a wind speed detector probe is adjusted to the telescopic link ordinate, the abscissa of wind speed detector probe is measured to wind speed measurement pole festival, makes wind speed detector probe can measure the structure of each regional wind speed at same section to can obtain following beneficial effect:
the utility model discloses only need to push away the position that needs test section wind speed with the range finding dolly, the position that upper and lower, left and right change the wind speed detection instrument probe can accomplish the measurement to each wind speed test area territory, has guaranteed that the position that detects has increased the accuracy of test result at same section.
Drawings
Fig. 1 is a schematic view of the overall structure of an auxiliary device for detecting wind speed of a section of a highway tunnel according to the present invention;
FIG. 2 is a tunnel test section measuring point distribution diagram of the auxiliary device for detecting the wind speed of the road tunnel section of the present invention;
FIG. 3 is a schematic structural view of a distance measuring trolley of the auxiliary device for detecting wind speed of a cross section of a highway tunnel of the present invention;
fig. 4 is a schematic structural view of a telescopic rod of the auxiliary device for detecting wind speed of a section of a highway tunnel of the present invention;
fig. 5 is a schematic structural view of a wind speed measuring rod of the auxiliary device for detecting the wind speed of the cross section of the highway tunnel of the present invention;
fig. 6 is a schematic structural diagram of a control box of the auxiliary device for detecting the wind speed of the cross section of the highway tunnel of the present invention;
fig. 7 is the utility model relates to a highway tunnel section wind speed detection auxiliary device's working principle diagram.
The main elements are indicated by symbols.
| Distance measuring trolley | 1 | A |
2 |
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3 | |
4 |
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5 | Wind |
6 |
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7 | |
8 |
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9 | |
10 |
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11 | |
12 |
| First |
13 | |
14 |
| |
15 | |
16 |
| Second |
17 | |
18 |
| Second |
19 | |
20 |
| |
21 | Wind |
22 |
| Lengthened |
23 | |
24 |
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25 | |
26 |
| First |
27 | Wind |
28 |
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29 | Bluetooth |
30 |
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Please refer to fig. 1 to 6, which illustrate an auxiliary device for detecting a wind speed of a cross section of a highway tunnel according to the present invention, comprising a distance measuring trolley, a first metal frame, a telescopic rod, a second metal frame, a central fastening, a wind speed measuring rod, a control box, and a hand screw.
As shown in fig. 1, the bottom of the telescopic rod 3 is fixed on the top of the distance measuring trolley 1, the top of the telescopic rod 3 is provided with a central fastener 5, the wind speed measuring rod 6 is screwed into the central fastener 5 to measure the wind speed of the test position, the distance measuring trolley 1 is pushed by a worker to move the distance measuring trolley 1 forward, so that the wind speed detecting rods connected to the two ends of the central fastener 5 move forward to the test position to measure the wind speed, the distance from the test position to the initial position is measured by the distance measuring trolley 1, wherein a first metal frame 2 is welded between the lower part of the telescopic rod 3 and the top of the distance measuring trolley 1 to reinforce the stability of the telescopic rod 3 on the distance measuring trolley 1, a hand screw 8 is arranged between the pull rods 20 of the telescopic rod 3 to adjust the length of the telescopic rod 3, the upper end of the telescopic rod 3 is also provided with a second metal frame 4 to, prevent the rupture of wind speed probe rod, control box 7 is installed in 3 tops of telescopic link for the tunnel section wind speed information that distance information and wind speed measuring rod 6 gathered that processing range finding dolly 1 gathered, and the information transmission after will handling shows to the operating personnel cell-phone, makes the staff can look over test position sectional wind speed and position through the cell-phone.
As shown in fig. 2, according to the performance test of industrial ventilation site (GB/T10178-2006) and the profile of the main tunnel of the tunnel, the cross section is divided into 16 test areas, the 16 areas are symmetrical about the center line of the tunnel, during the test, the worker pushes the ranging carriage 1 to move along the center line based on the center ground mark line of the tunnel, the longitudinal position of the wind speed measuring rod 6 is changed by adjusting the length of the telescopic rod 3, and the transverse position of the wind speed measuring rod 6 is changed by increasing or decreasing the number of the wind speed measuring rods 6.
In the 16 test areas, the central line of the tunnel is taken as the y axis, the bottom ends of the 2 area, the 8 area, the 9 area and the 15 area are taken as the x axis, the bottom end of the joint of the 8 area and the 9 area is taken as the origin of coordinates to establish a two-position coordinate system, the longitudinal coordinate of the probe 22 of the wind speed detector can be adjusted by adjusting the length of the telescopic rod 3, and the horizontal coordinate of the probe 22 of the wind speed detector can be adjusted by increasing or decreasing the number of the wind speed measuring rods 6.
The length of the wind speed measuring rod 6 is provided with three types, wherein the wind speed measuring rods 6 of a 1 region and a 16 region are divided into one type, the wind speed measuring rods 6 of a 5 region and a 12 region are divided into a second type, the wind speed measuring rods 6 of a 2 region, a 3 region, a 4 region, a 6 region, a 7 region, an 8 region, a 9 region, a 10 region, a 11 region, a 13 region, a 14 region and a 15 region are divided into a third type, each wind speed measuring rod 6 is additionally provided, a test region is additionally arranged for transverse measurement of a section, namely, a central ground marked line of a tunnel is taken as a reference, when the 1 region and the 16 region need to be measured, 2 third type wind speed measuring rods 6 are respectively additionally arranged at two ends of a central fastener 5, 1 first type wind speed measuring rod 6 is respectively additionally arranged at two ends of the third type wind speed measuring rods 6, the height of a telescopic rod 3 is adjusted, namely, a wind speed detector probe 22 can extend into centroids of the 1 region and, when wind speeds of 5 regions and 12 regions need to be measured, 1 second type wind speed measuring rod 6 is added to two ends of a central fastener 5 respectively, then the height of a telescopic rod 3 is adjusted, namely, a wind speed detector probe 22 can extend into the centroid of the 5 regions and the 12 regions to be measured, when wind speeds of the 2 regions, the 3 regions, the 4 regions, the 6 regions, the 7 regions, the 8 regions, the 9 regions, the 10 regions, the 11 regions, the 13 regions, the 14 regions and the 15 regions need to be measured, 2 third type wind speed measuring rods 6 are added to two ends of the central fastener 5 respectively, then the height of the telescopic rod 3 is adjusted, namely, the wind speed detector probe 22 can extend into the centroid of the 2 regions, the 3 regions, the 4 regions, the 6 regions, the 7 regions, the 8 regions, the 9 regions, the 10 regions, the 11 regions, the 13 regions, the 14 regions and the 15 regions to be measured, and 4 regions can be measured each.
As shown in fig. 3, the distance measuring trolley 1 comprises a metal box 9, a weight plate 10, two identical mute rubber wheels 11, an axle 12, a first straight gear 13, a universal wheel 14, a steering engine 15, a camera 16, a second straight gear 17, a displacement sensor 18 and a second control circuit board 19, wherein the weight plate 10 is fixed in the metal box 9 and used for balancing the distance measuring trolley 1 and preventing the road tunnel section wind speed detection auxiliary device from toppling over in the operation process due to the fact that the road tunnel section wind speed detection auxiliary device is light in weight, the axle 12 and the steering engine 15 are installed at two ends of the bottom of the metal box 9, the universal wheel 14 is installed on a rotating shaft of the steering engine 15, the axle 12 is provided with the mute rubber wheels 11, the first straight gear 13 is arranged between one mute rubber wheel 11 and the axle 12, the displacement sensor 18 is installed on the axle 12 and used for detecting the distance traveled by the distance measuring trolley 1 and sending the detected information to the second control circuit board, the second straight gear 17 is arranged on a rotating shaft of the displacement sensor 18, the first straight gear 13 and the second straight gear 17 are in transmission in a straight gear transmission mode, in the moving process of the distance measuring trolley 1, the mute rubber wheel 11 and the universal wheel 14 rotate to reduce the thrust of an operator, the camera 16 is arranged in front of the metal box 9 and used for assisting the distance measuring trolley 1 to run along the tunnel center ground mark, namely, the camera 16 is used for collecting the position image of the tunnel center ground mark, the collected image is sent to the second control circuit board 19 to be subjected to image processing to identify the binary image of the position of the tunnel center ground mark, the second control circuit board 19 is used for controlling the steering engine 15 to rotate to further adjust the direction of the universal wheel 14, so that the universal wheel 14 runs along the tunnel center ground mark, and further the distance measuring trolley 1 is adjusted to run along the tunnel center, when the auxiliary device for detecting the wind speed of the section of the highway tunnel detects the wind speed, an operator marks the beginning of the section of the highway tunnel at the tunnel entrance, the distance traveled by the distance measuring trolley 1 is the distance between the current position of the distance measuring trolley 1 and the position of the beginning mark, the measured distance information is transmitted to the second control circuit board 19 to be processed, and when the operator pushes the distance measuring trolley 1 to reach the position of a test point, the second control circuit board 19 records the current position of the distance measuring trolley 1.
After the camera 16 collects the position image of the central landmark line of the tunnel, the image is transmitted to the second control circuit board 19 for image gray processing, image enhancement and image binarization processing, and the central landmark line of the tunnel is extracted from the road surface by taking the color as a special diagnosis because the color of the central landmark line of the tunnel is different from that of the road surface, namely the identification of the central landmark line of the tunnel is completed.
As shown in fig. 4, the telescopic rod 3 comprises a pull rod 20 and a hand screw 8, the two pull rods 20 have different diameters, so that the second pull rod 20 can extend into the first pull rod 20, the depth of the second pull rod 20 extending into the first pull rod 20 is adjusted through the hand-screwed screw 8, the pull rod 20 is provided with a size value, so that the extending length of the pull rod 20 can be conveniently adjusted by a worker, the extending total length of each pull rod 20 is just the total coordinate point of the centroids of the 2 region, the 3 region, the 4 region, the 6 region, the 7 region, the 8 region, the 9 region, the 10 region, the 11 region, the 13 region, the 14 region and the 15 region, when the 1 region, the 16 region, the 5 region and the 12 region need to be measured, the extending length of the pull rod 20 is adjusted according to the longitudinal coordinates of the centroids of the regions, so that the first type of telescopic rod 3 and the second type of telescopic rod 3 can reach the ordinate point corresponding to the centroid of the area.
As shown in fig. 5, the wind speed measuring rod 6 includes an aluminum alloy tube 21, a wind speed detector probe 22, and a lengthened fastener 23, one end of the aluminum alloy tube 21 is connected to one end of the lengthened fastener 23, the other end is provided with an external thread 24, the wind speed detector probe 22 is installed in the middle of the aluminum alloy tube 21 for detecting the wind speed of the tunnel section, the other end of the lengthened fastener 23 is provided with an internal thread 25, the wind speed measuring rod 6 takes the central fastener 5 as a midpoint, one end of the external thread 24 of the aluminum alloy tube 21 of the wind speed measuring rod 6 is screwed into the central fastener 5, so as to measure a test area close to the center line, when a second area of the transverse plane needs to be measured, one end of the external thread 24 of the next wind speed measuring rod 6 is screwed into the internal thread 25 of the previous wind speed measuring rod 6, and when each wind speed measuring rod 6 is lengthened, the wind speed, and then the length of the telescopic rod 3 is adjusted, so that the probe 22 of the wind speed detector reaches the longitudinal coordinate point of the centroid of the test area.
As shown in fig. 6, the control box 7 includes a plastic box 26, a first control circuit board 27, a wind speed detector main unit 28, a storage battery 29, and a bluetooth module 30, the plastic box 26 is installed outside the telescopic rod 3, the first control circuit board 27, the wind speed detector main unit 28, the storage battery 29, and the bluetooth module 30 are installed in the plastic box 26, the storage battery 29 is used to supply power to the first control circuit board 27, the wind speed detector main unit 28, the bluetooth module 30, the steering engine 15, the camera 16, and the second control circuit board 19, the wind speed detector main unit 28 is used to receive the wind speed information collected by the wind speed detector probe 22, process the information and send the information to the first control circuit board 27, the first control circuit board 27 calculates the average wind speed of the cross section according to the wind speed collected by each wind speed detector probe 22, and the second control circuit sends the position information collected by the displacement sensor 18 to the first control circuit board, the first control circuit board 27 controls the bluetooth module 30 to send the wind speed information, the average wind speed information and the position information of each test area to the mobile phone of the operator, and the operator can check the average wind speed information of the tunnel section at the mobile phone end.
The first control circuit board 27 calculates the formula of the average wind speed of the current tunnel section as follows:
in the formula: viThe wind speed of the test point;
Aiis equal to the wind speed ViCorresponding small block area (m)2)；
A is total area of cross section (m)2)。
The first control circuit board 27 and the second control circuit board both adopt STM32F103ZET6 core boards.
The utility model discloses a theory of operation and working process as follows:
as shown in fig. 7, when the auxiliary device for detecting the wind speed of the cross section of the highway tunnel detects the wind speed, an operator marks the beginning at the tunnel entrance, the operator pushes the distance measuring trolley 1 to reach the position of a test point, in the advancing process, the camera 16 collects the image of the position of the center ground mark of the tunnel, and sends the collected image to the second control circuit board 19 for image processing, so as to identify the binary image of the position of the center ground mark of the tunnel, the second control circuit board 19 controls the steering engine 15 to rotate, so as to adjust the direction of the universal wheel 14, so that the universal wheel 14 runs along the center of the tunnel, so as to adjust the distance measuring trolley 1 to run along the center ground mark of the tunnel, the displacement sensor 18 detects the distance traveled by the distance measuring trolley 1 in real time, and transmits the detected distance information to the second control circuit board 19 for processing, the second control circuit board 19 sends the processed distance information to the first control circuit board 27, after the position of the distance measuring trolley 1 is determined, the operator replaces the type of the wind speed measuring rod 6 according to the area to be tested, and the telescopic rod 3 is adjusted to enable the probe 22 of the wind speed detector to reach the centroid of the test area to carry out wind speed collection of the point, and sends the collected wind speed information to the first control circuit board 27 after processing, the first control circuit board 27 calculates the average wind speed of the section according to the wind speed collected by each wind speed detector probe 22, meanwhile, the second control circuit sends the position information acquired by the displacement sensor 18 to the first control circuit board 27, the first control circuit board 27 controls the bluetooth module 30 to send the wind speed information, the average wind speed information and the position information of each test area to the mobile phone of an operator, and the operator can check the average wind speed information of the tunnel section at the mobile phone end.
Claims (3)
1. The utility model provides a highway tunnel section wind speed detects auxiliary device which characterized in that: the wind speed measuring device comprises a distance measuring trolley, a first metal frame, a telescopic rod, a second metal frame, a central fastener, a wind speed measuring rod, a control box and hand screws, wherein the bottom of the telescopic rod is fixed at the top end of the distance measuring trolley, the top end of the telescopic rod is provided with the central fastener, the wind speed of a testing position is measured by screwing the wind speed measuring rod in the central fastener, the distance measuring trolley is pushed by a worker to move forwards, the wind speed detecting rods connected to two ends of the central fastener move forwards to the testing position for wind speed measurement, the distance between the testing position and an initial position is measured by the distance measuring trolley, the first metal frame is welded between the lower part of the telescopic rod and the top part of the distance measuring trolley and used for reinforcing the stability of the telescopic rod on the distance measuring trolley, the hand screws are arranged between pull rods of the telescopic rod and used, the control box is installed above the telescopic rod and used for processing distance information acquired by the ranging trolley and tunnel section wind speed information acquired by the wind speed measuring rod and sending the processed information to the mobile phone of an operator for displaying, so that the operator can check the wind speed and the position of the section of the test position through the mobile phone.
2. The road tunnel section wind speed detection auxiliary device of claim 1, characterized in that: wind speed measuring stick includes the aluminum alloy tube, wind speed detection instrument probe, add long fastener, aluminum alloy tube one end is connected with add long fastener one end, the other end is equipped with the external screw thread, wind speed detection instrument probe installation is at the aluminum alloy tube middle part, be used for detecting tunnel section wind speed, it is equipped with the internal thread to add long fastener other end, wind speed measuring stick uses central fastener as the mid point, in the external screw thread one end precession central fastener with the aluminum alloy tube of wind speed measuring stick, can measure the test region near the central line, when the second region of horizontal plane needs to be measured, with next wind speed measuring stick the external screw thread one end precession last wind speed measuring stick the internal thread can.
3. The road tunnel section wind speed detection auxiliary device of claim 1, characterized in that: the control box comprises a plastic box, a first control circuit board, a wind speed detector host, a storage battery and a Bluetooth module, the plastic box is installed outside the upper portion of the telescopic rod, the first control circuit board, the wind speed detector host, the storage battery and the Bluetooth module are installed in the plastic box, the storage battery is used for supplying power to the first control circuit board, the wind speed detector host, the Bluetooth module, a steering engine, a camera and a second control circuit board, the wind speed detector host is used for receiving wind speed information collected by a wind speed detector probe and sending the information to the first control circuit board after processing, the first control circuit board calculates the average wind speed of the cross section according to the wind speed collected by each wind speed detector probe, meanwhile, the second control circuit sends position information collected by the displacement sensor to the first control circuit board, and the first control circuit board controls the Bluetooth module to send the wind speed information of each test area, And sending the average wind speed information and the position information to a mobile phone of an operator, and checking the average wind speed information of the tunnel section at the mobile phone end by the operator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921905745.7U CN210427617U (en) | 2019-11-06 | 2019-11-06 | Highway tunnel section wind speed detection auxiliary device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921905745.7U CN210427617U (en) | 2019-11-06 | 2019-11-06 | Highway tunnel section wind speed detection auxiliary device |
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| CN210427617U true CN210427617U (en) | 2020-04-28 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111999522A (en) * | 2020-07-17 | 2020-11-27 | 山西省交通建设工程质量检测中心（有限公司） | High-precision tunnel wind speed detection system and method thereof |
| CN112557694A (en) * | 2020-12-08 | 2021-03-26 | 湖南科技大学 | Wind speed monitoring device and method for large-section tunnel |
| CN112578143A (en) * | 2020-12-24 | 2021-03-30 | 陕西延长石油巴拉素煤业有限公司 | Coal mine ventilation wind speed detection structure |
-
2019
- 2019-11-06 CN CN201921905745.7U patent/CN210427617U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111999522A (en) * | 2020-07-17 | 2020-11-27 | 山西省交通建设工程质量检测中心（有限公司） | High-precision tunnel wind speed detection system and method thereof |
| CN112557694A (en) * | 2020-12-08 | 2021-03-26 | 湖南科技大学 | Wind speed monitoring device and method for large-section tunnel |
| CN112578143A (en) * | 2020-12-24 | 2021-03-30 | 陕西延长石油巴拉素煤业有限公司 | Coal mine ventilation wind speed detection structure |
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