Accurate linear control device for torrent chute construction

Abstract

The invention relates to the technical field of torrent groove engineering, in particular to a torrent groove construction linear precision control device which comprises a moving vehicle, and a gradient detection module used for collecting the gradient of a torrent groove and a control module used for controlling overall operation of the device are arranged in the moving vehicle. The top of the mobile vehicle is fixedly connected with a detection box, and an image acquisition module for acquiring images of the torrent tank and a width acquisition module for acquiring the width of the torrent tank are arranged in the detection box; a construction drawing of the torrent chute is recorded in the control module; and the control module is used for comparing the current height, width and gradient data of the torrent chute with a construction drawing and calculating regulation and control data of the height, width and gradient of the torrent chute. The torrent gutter detection device is complete in structure and complete in function, data of all positions of the torrent gutter can be collected through the design of the moving trolley and the detection box, and therefore the accuracy of the torrent gutter measurement data is improved, and the torrent gutter has a better line shape.

Description

Technical Field

[0001] The present invention relates to the technical field of chute engineering, and particularly relates to a device for accurately controlling the construction alignment of a chute. Background Art

[0002] A chute refers to an artificial groove with a slope greater than the critical slope, mainly used to guide water flow. A chute usually includes three parts: an inlet, a chute body, and an outlet. The chute body is composed of a chute wall and a chute bottom. The chute wall should be at least 0.2 m higher than the calculated water depth, and the chute bottom is designed according to the terrain and water flow conditions. Therefore, the height, width, and slope of the chute are its three main technical indicators, and accurate values will be given in the construction drawings of the chute.

[0003] During the existing chute construction process, the height, width, and slope of the chute mainly rely on technicians for measurement. During the measurement process, due to the large slope and high height of the chute, it is difficult for technicians to measure the data at various positions of the chute body, and only the data at the inlet and outlet positions can be measured, resulting in low accuracy of the measured data of the chute and difficulty in accurately controlling the alignment of the chute.

[0004] In summary, how to solve the problem in the prior art that due to the large slope and high height of the chute, it is difficult for technicians to measure the data at various positions of the chute body, and only the data at the inlet and outlet positions can be measured, resulting in low accuracy of the measured data of the chute and difficulty in accurately controlling the alignment of the chute has become a difficult problem that needs to be solved urgently in the current field. Therefore, it is necessary to propose a device for accurately controlling the construction alignment of a chute that can collect data at various positions of the chute. Summary of the Invention

[0005] To solve the above problems, the present invention provides a device for accurately controlling the construction alignment of a chute. Through the design of a mobile vehicle and a detection box, it can collect data at various positions of the chute, thereby improving the accuracy of the measured data of the chute and enabling the chute to have a better alignment.

[0006] To achieve the above object, the technical solution of the present invention is as follows: A device for accurately controlling the construction alignment of a chute includes a mobile vehicle. A slope detection module for collecting the slope of the chute and a control module for controlling the overall operation of the device are built into the mobile vehicle; a detection box is fixedly connected to the top of the mobile vehicle, and an image acquisition module for collecting the image of the chute and a width acquisition module for collecting the width of the chute are built into the detection box.

[0007] The control module has the construction drawings of the chute entered into it; the control module is used to compare the current height, width, and slope data of the chute with the construction drawings and calculate the adjustment data for the height, width, and slope of the chute.

[0008] The image acquisition module includes a camera, which is fixedly connected to the outer wall of the detection box; the image acquisition module stores the images of the chute captured by the camera and transmits the captured images to the control module; the control module is used to control the movement of the mobile vehicle according to the images captured by the camera; the control module is also used to analyze the height of the chute based on the images captured by the camera.

[0009] The width acquisition module includes a number of infrared ranging sensors, which are all fixedly connected to the outer wall of the detection box; the width acquisition module is used to calculate the width of the chute based on the time required for the infrared light signal emitted by the infrared ranging sensor to be emitted and received, and transmits the calculated width data of the chute to the control module.

[0010] The slope detection module includes a number of tilt angle sensors, which are all fixedly connected to both sides of the mobile vehicle; the slope detection module is used to analyze the slope data of the chute based on the tilt angle data of the mobile vehicle collected by the tilt angle sensors, and transmits the detected slope data of the chute to the control module.

[0011] The technical principle of the above solution is as follows:

[0012] The control module controls the movement of the mobile vehicle in the chute that has been excavated but not yet poured according to the images captured by the camera, and at the same time calculates the height of the chute based on the images captured by the camera.

[0013] During the movement of the mobile vehicle, the width acquisition module calculates the width of the chute based on the time required for the infrared light signal emitted by the infrared ranging sensor to be emitted and received, and transmits the calculated width data of the chute to the control module; the slope detection module analyzes the slope data of the chute based on the tilt angle data of the mobile vehicle collected by the tilt angle sensors, and transmits the detected slope data of the chute to the control module; the control module then compares the required height, width and slope of the chute in the design drawing with the currently collected height, width and slope of the chute, and calculates the adjustment data for the height, width and slope of the chute.

[0014] The above solution has the following beneficial effects:

[0015] 1. Through the design of the mobile vehicle and the detection box, the device of the present invention can move in the chute that has been excavated but not yet poured, so as to actually detect the height, width and slope data of each position of the chute. Compared with the existing chute construction technology that only collects data at the inlet and outlet of the chute, the present invention can collect more comprehensive data of the entire section of the chute, improve the comprehensiveness and accuracy of chute data collection, and optimize the alignment of the chute.

[0016] 2. In the present invention, by comparing the actual construction data with the construction drawings, the control module can intelligently calculate the difference between the actual data of the chute and the standard data in the drawings, thereby generating corresponding regulation data, which helps to optimize the construction of the chute, reduce construction errors, and improve construction efficiency.

[0017] Furthermore, the slope detection module is also used to detect the height difference in the width direction of the moving vehicle, and calculate the levelness of the chute based on the height difference in the width direction of the moving vehicle.

[0018] Beneficial effects: In addition to detecting the slope in the length direction of the chute, the slope detection module can also detect the slope in the width direction of the chute, thereby avoiding inclination in the width direction of the chute and causing construction errors.

[0019] Furthermore, the inside of the detection box is hollow and stores cement slurry. A pump assembly for quantitatively discharging the cement slurry is fixedly connected to the side of the detection box away from the camera.

[0020] Beneficial effects: When the excavation of the chute is qualified, the detection box can discharge the cement slurry during the movement of the trolley to pour and solidify the chute.

[0021] Furthermore, a hydraulic cylinder is fixedly connected to the top of the detection box. The output shaft of the hydraulic cylinder is coaxially and fixedly connected to a top box. Cement boxes are symmetrically and slidably fitted to the bottom of the top box. The cement boxes also store cement slurry, and flow valves are connected to the bottoms of the cement boxes.

[0022] Beneficial effects: When the excavation of the chute is qualified, the cement boxes can pour the two sides of the chute body to prevent landslides on the slopes of the chute.

[0023] Furthermore, telescopic rods are symmetrically and fixedly connected to both sides of the top box. The output shafts of the telescopic rods are fixedly connected to the side walls of the adjacent cement boxes.

[0024] Beneficial effects: When the telescopic rods extend and retract, they can push the cement boxes on both sides to move, thereby achieving uniform pouring.

[0025] Furthermore, the inside of the top box is hollow and stores hydraulic oil. The top box is connected to the hydraulic cylinder.

[0026] Beneficial effects: The top box can provide the hydraulic oil required by the hydraulic cylinder.

[0027] Furthermore, the control module is also used to adjust the telescopic length of the telescopic rods according to the current width of the chute.

[0028] Beneficial effects: The control module adjusts the operation of the telescopic rods according to the current width of the chute, so that the pouring range of the cement boxes does not deviate from the chute, improving the utilization rate of the cement slurry.

[0029] Further, the control module is also used to control the output amount of the cement slurry of the flow valve and the pump assembly according to the construction drawings of the chute.

[0030] Beneficial effects: By directly controlling the output amount of the cement slurry according to the requirements in the design drawings, the control module can ensure that the amount of cement slurry used in the construction of the chute is accurate.

[0031] Further, the control module is also used to adjust the lifting of the hydraulic cylinder according to the height of the chute.

[0032] Beneficial effects: The control module adjusts the lifting of the top box by adjusting the lifting of the hydraulic cylinder, so as to adapt to chutes of different heights.

[0033] Further, a cover plate is hinged to the top of the detection box.

[0034] Beneficial effects: The design of the cover plate facilitates the filling of the detection box with cement slurry.

[0035] The additional aspects and advantages of the present invention will be partially given in the following description, partially become obvious from the following description, or be understood through the practice of the present invention. Description of the Drawings

[0036] Figure 1 It is an axonometric view of the accurate control device for the construction alignment of the chute in the embodiment of the present invention.

[0037] Figure 2 It is a side view of the accurate control device for the construction alignment of the chute in the embodiment of the present invention.

[0038] Figure 3 It is a front view of the accurate control device for the construction alignment of the chute in the embodiment of the present invention.

[0039] The reference numerals in the accompanying drawings of the specification include: 1, mobile vehicle; 2, detection box; 201, cover plate; 3, camera; 4, infrared distance measuring sensor; 5, telescopic rod; 6, sewage pump; 7, hydraulic cylinder; 8, top box; 9, cement box. Detailed Description of the Specific Embodiment

[0040] The following is a further detailed description through specific embodiments:

[0041] Embodiment 1:

[0042] As shown in the attached... Figures 1-3 Shown: An accurate control device for the construction alignment of a chute, including a mobile vehicle 1. A slope detection module for collecting the slope of the chute and a control module for controlling the overall operation of the device are built into the mobile vehicle 1; a detection box 2 is fixedly connected to the top of the mobile vehicle 1 by bolts. An image acquisition module for collecting the image of the chute and a width acquisition module for collecting the width of the chute are built into the detection box 2; each module is connected by signals to each other.

[0043] The specific functions of each module are as follows:

[0044] The control module stores the construction drawings of the chute; the control module is used to compare the current height, width, and slope data of the chute with the construction drawings and calculate the adjustment data for the height, width, and slope of the chute.

[0045] For example, in the construction drawings, the height of the chute for this construction is 0.8m, the width is 0.5m, the slope is 60°, and the cement thickness is 0.1m. The control module detects the current construction site and obtains that the height of the chute after excavation is 0.7m, the width is 0.4m, and the slope is 45°. Then, it will compare the on-site data with the drawing data and calculate that the height of the chute needs to be further excavated by 0.1m, the width needs to be further excavated by 0.1m, and the excavation slope needs to be increased by 15°, so that the technicians can adjust the height, width, and slope of the chute according to the adjustment information.

[0046] The image acquisition module includes a camera 3, and the camera 3 is fixedly connected to the outer wall of the detection box 2 by bolts; the image acquisition module stores the images of the chute collected by the camera 3 and transmits the collected images to the control module; the control module is used to control the movement of the mobile vehicle 1 according to the images collected by the camera 3; the control module is also used to analyze the height of the chute according to the images collected by the camera 3 and transmit the analyzed height data of the chute to the control module.

[0047] The width acquisition module includes a number of infrared ranging sensors 4, and the infrared ranging sensors 4 are all fixedly connected to the outer wall of the detection box 2 by bolts; the width acquisition module is used to calculate the width of the chute according to the time required for the infrared light signal emitted by the infrared ranging sensor 4 to be emitted and received and transmit the calculated width data of the chute to the control module.

[0048] For example, the width of the mobile vehicle 1 is 0.3m. The infrared ranging sensor 4 emits infrared light signals to the side walls of the chute on both sides. After the infrared light signals contact the side walls of the chute, they are reflected back to the infrared ranging sensor 4. The time taken for the infrared light signals on both the left and right sides of the mobile vehicle 1 to be emitted and received is about 6.67072028×10^-10 seconds. The width acquisition module calculates according to the speed of light and the speed-displacement formula that the mobile vehicle 1 is 0.1m away from both the left and right sides. Therefore, the total width of the chute is obtained as 0.5m, and the calculated width of the chute is transmitted to the control module.

[0049] The slope detection module includes a number of tilt sensors, and the tilt sensors are all fixedly connected to both sides of the mobile vehicle 1 by bolts; the slope detection module is used to analyze the slope data of the chute according to the tilt angle data of the mobile vehicle 1 collected by the tilt sensors and transmit the detected slope data of the chute to the control module.

[0050] For example, the mobile vehicle 1 moves in the chute. The mobile vehicle 1 gradually tilts, and the angle detected by the tilt angle sensor changes as the mobile vehicle 1 tilts. During the entire movement process, its angle gradually changes from 0° to 45° and then does not increase any further. The slope detection module will analyze that the maximum slope of the current chute is 45°, and transmit the chute slope data to the control module.

[0051] The slope detection module is also used to detect the height difference in the width direction of the mobile vehicle 1, calculate the levelness of the chute based on the height difference in the width direction of the mobile vehicle 1, and transmit the levelness of the chute to the control module.

[0052] For example, the mobile vehicle 1 moves in the chute. There are differences in the changes in the tilt angles analyzed by the tilt angle sensors on both sides of the mobile vehicle 1. The tilt angle measured on the left side gradually changes from 0° to 45°, and the right side gradually changes from 0° to 43°. The slope detection module will determine that the right side of the chute is 2° lower than the left side of the chute, and transmit the change in the levelness of the chute to the control module. The controller module will generate corresponding adjustment information, enabling technicians to adjust the flatness of the chute.

[0053] Through the design of the mobile vehicle 1 and the detection box 2 in the present invention, the device can move in the chute that has been excavated but not yet poured, so as to actually detect the height, width, and slope data of each position of the chute. Compared with the existing chute construction technology that only collects data at the inlet and outlet of the chute, the present invention can collect more comprehensive data of the entire section of the chute, improve the comprehensiveness and accuracy of chute data collection, and optimize the alignment of the chute.

[0054] In the present invention, the control module can intelligently calculate the difference between the actual construction data and the standard data in the construction drawings by comparing the actual construction data with the construction drawings, so as to generate corresponding regulation data, which helps technicians optimize chute construction, reduce construction errors, and improve construction efficiency.

[0055] Embodiment 2:

[0056] As shown in the appendix Figures 1-3 : Different from the above embodiment, the inside of the detection box 2 is hollow and stores cement slurry. A pump assembly for quantitatively discharging cement slurry is bolted and connected to the side of the detection box 2 away from the camera 3. In this embodiment, the pump assembly is a sewage pump 6.

[0057] A hydraulic cylinder 7 is bolted and connected to the top of the detection box 2. The output shaft of the hydraulic cylinder 7 is coaxially bolted and connected to a top box 8. Cement boxes 9 are symmetrically and slidably fitted to the bottom of the top box 8. The cement boxes 9 also store cement slurry, and flow valves are connected to the bottoms of the cement boxes 9.

[0058] The top box 8 is hollow inside and stores hydraulic oil. The top box 8 is connected to the hydraulic cylinder 7. The control module is also used to control the slurry output of the flow valve and the sewage pump 6 according to the construction drawings of the chute.

[0059] The specific implementation process is as follows: When the excavation of the chute is qualified, when the mobile vehicle 1 moves in the chute, the control module turns on the sewage pump 6 and the flow valve to quantitatively discharge the cement slurry to the bottom wall and side wall of the chute. Compared with the manual discharge of the prior art, such a method can quantitatively discharge along the construction drawings and the current line shape of the chute, improving the utilization rate of the cement slurry and the discharge uniformity.

[0060] The control module can also adjust the operation of the hydraulic cylinder 7, thereby adjusting the height of the top box 8 to adapt to the chute environment with different excavation depths.

[0061] Embodiment 3:

[0062] As shown in the Figures 1-3 attachment: Different from the above embodiments, telescopic rods 5 are symmetrically bolted to both sides of the top box 8, and the output shafts of the telescopic rods 5 are bolted to the side walls of the adjacent cement boxes 9. The control module is used to adjust the telescopic length of the telescopic rods 5 according to the current width of the chute.

[0063] The specific implementation process is as follows: When the excavation of the chute is qualified, when the mobile vehicle 1 moves in the chute, the control module will adjust the telescopic length of the telescopic rods 5 according to the current width of the chute, so that the device can adapt to chutes with different widths, and also make the pouring range of the cement box 9 not deviate from the side wall of the chute, further improving the utilization rate of the cement slurry.

[0064] Embodiment 4:

[0065] As shown in the Figures 1-3 attachment: Different from the above embodiments, a cover plate 201 is hinged to the top of the detection box 2.

[0066] The specific implementation process is as follows: During cement pouring, the operator can open the cover plate 201 to inject cement slurry into the detection box 2.

[0067] Obviously, the above embodiments are only examples given for clear illustration, and are not limitations on the implementation manners. For those of ordinary skill in the art, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all the implementation manners here. And the obvious changes or modifications derived therefrom are still within the protection scope of the present invention.

Claims

1. A device for accurately controlling the construction line shape of a rapid flow trough, characterized in that: The mobile vehicle (1) comprises a built-in slope detection module for collecting the slope of a rapid flow trough and a control module for controlling the overall operation of the device; a detection box (2) is fixedly connected to the top of the mobile vehicle (1), and the detection box (2) is built-in with an image acquisition module for collecting an image of the rapid flow trough and a width acquisition module for collecting the width of the rapid flow trough; A control module, in which the construction drawings of the rapid flow trough are recorded; the control module is used to compare the current height, width and slope data of the rapid flow trough with the construction drawings, and calculate the control data of the height, width and slope of the rapid flow trough; An image acquisition module comprises a camera (3), wherein the camera (3) is fixedly connected to the outer wall of the detection box (2); The image acquisition module stores the image of the rapids trough acquired by the camera (3), and transmits the acquired image to the control module; The control module is used to control the movement of the moving vehicle (1) according to the image collected by the camera (3); the control module is also used to analyze the height of the rapids trough according to the image collected by the camera (3); The width acquisition module comprises a plurality of infrared distance measuring sensors (4), wherein the infrared distance measuring sensors (4) are fixedly connected to the outer wall of the detection box (2); the width acquisition module is used to calculate the width of the rapid flow groove according to the time required from the emission to the reception of the infrared light signal emitted by the infrared distance measuring sensor (4), and transmit the calculated rapid flow groove width data to the control module; The slope detection module comprises a plurality of inclination angle sensors, wherein the inclination angle sensors are fixedly connected to both sides of the mobile vehicle (1); the slope detection module is used to analyze the slope data of the rapid flow trough according to the inclination angle data of the mobile vehicle (1) collected by the inclination angle sensors, and transmit the detected rapid flow trough slope data to the control module.

2. The rapid flow channel construction line shape precise control device according to claim 1 is characterized in that: The slope detection module is also used to detect the height difference in the width direction of the moving vehicle (1), and calculate the horizontality of the rapid flow trough according to the height difference in the width direction of the moving vehicle (1).

3. The rapid flow trough construction line shape precise control device according to claim 2, characterized in that: The detection box (2) is hollow inside and stores cement slurry. A pump assembly for quantitatively discharging cement slurry is fixedly connected to the side of the detection box (2) away from the camera (3).

4. The device for accurately controlling the construction line shape of a rapid flow channel according to claim 3 is characterized in that: The top of the detection box (2) is fixedly connected to a hydraulic cylinder (7), the output shaft of the hydraulic cylinder (7) is coaxially fixedly connected to a top box (8), the bottom of the top box (8) is symmetrically slidably matched with a cement box (9), cement slurry is also stored in the cement box (9), and the bottom of the cement box (9) is connected to a flow valve.

5. The rapid flow trough construction line shape precise control device according to claim 4, characterized in that: Telescopic rods (5) are symmetrically and fixedly connected to both sides of the top box (8), and the output shafts of the telescopic rods (5) are fixedly connected to the side walls of the cement box (9) adjacent thereto.

6. The rapid flow channel construction line shape precise control device according to claim 5, characterized in that: The top box (8) is hollow inside and stores hydraulic oil. The top box (8) is connected to the hydraulic cylinder (7).

7. The device for accurately controlling the construction line shape of a rapid flow channel according to claim 6, characterized in that: The control module is also used to adjust the telescopic length of the telescopic rod (5) according to the current width of the rapids trough.

8. The device for accurately controlling the construction line shape of a rapid flow channel according to claim 7, characterized in that: The control module is also used to control the cement slurry output of the flow valve and pump assembly according to the construction drawings of the rapid flow tank.

9. The device for accurately controlling the construction line shape of a rapid flow channel according to claim 8, characterized in that: The control module is also used to adjust the lifting and lowering of the hydraulic cylinder (7) according to the height of the rapid flow trough.

10. The rapid flow channel construction line shape precise control device according to claim 9, characterized in that: A cover plate (201) is hingedly connected to the top of the detection box (2).

Images