CN210452735U - Sling type crack detection robot - Google Patents
Sling type crack detection robot Download PDFInfo
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- CN210452735U CN210452735U CN201821500195.6U CN201821500195U CN210452735U CN 210452735 U CN210452735 U CN 210452735U CN 201821500195 U CN201821500195 U CN 201821500195U CN 210452735 U CN210452735 U CN 210452735U
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Abstract
The utility model discloses a hoist cable formula crackle detection robot includes: a sling; the detection vehicle is arranged on the sling and is provided with an infrared detector and a temperature changing device; the control module is arranged on the detection vehicle and comprises a control base station, a wireless transmission module, a central processing unit and a stepping motor driver, the infrared detector, the temperature changing device and the stepping motor driver are connected to the central processing unit, the central processing unit is connected to the wireless transmission module, and the wireless transmission module is connected to the control base station. The sling type crack detection robot is used for replacing manual detection operation, crack detection is carried out by utilizing an infrared thermal imaging principle, the crack detection accuracy and detection efficiency are improved, and the building safety and the worker personal safety are greatly guaranteed.
Description
Technical Field
The utility model belongs to the detection equipment field, more specifically relates to a hoist cable formula crackle detection robot.
Background
With the development of science and technology and the requirements of production and living, people create various large-scale engineering buildings, the engineering buildings are dominated by concrete structures, cracks are generated on the outer surfaces of the large-scale concrete building structures under the conditions of stress action, temperature change and the like, the cracks are physical structural changes of the concrete structures due to the action of internal and external factors and are main reasons for reducing the bearing capacity, durability and waterproofness of the concrete structures, therefore, whether the cracks are harmful cracks needs to be identified in time, corresponding safety measures need to be taken in time for the harmful cracks, a manual detection mode is usually adopted in the traditional method, the cracks are easy to be missed and judged by manual detection, and on steep walls of some large-scale building structures, the manual operation is high in danger, low in efficiency and difficult to move.
Therefore, it is necessary to develop a sling type crack detection robot to replace manual operation, avoid danger during manual operation, avoid omission of detection areas, improve crack detection accuracy and detection efficiency, and ensure building safety to a great extent.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a hoist cable formula crack detection robot replaces manual work, utilizes the infrared thermal imaging principle to carry out the crack detection, improves the degree of accuracy and the detection efficiency that the crack was surveyed, and the security of building and workman's personal safety are guaranteed to very big degree.
In order to achieve the above object, the utility model provides a hoist cable formula crack detection robot includes:
a sling;
the detection vehicle is arranged on the sling, and an infrared detector and a temperature changing device are arranged on the detection vehicle;
the control module is arranged on the detection vehicle and comprises a control base station, a wireless transmission module, a central processing unit and a stepping motor driver, wherein the infrared detector, the temperature changing device and the stepping motor driver are connected to the central processing unit, the central processing unit is connected to the wireless transmission module, and the wireless transmission module is connected to the control base station.
Preferably, a controller and a host are arranged in the control base station, the host is connected to the controller, and a bridge detection program and a damage database are installed in the host.
Preferably, the host transmits the bridge detection program to the controller through an electric signal, the controller transmits the electric signal to the central processing unit through the wireless transmission module, and the central processing unit executes a detection action according to the electric signal.
Preferably, the measurement data of the infrared detector is transmitted to the central processing unit, the central processing unit transmits the measurement data to the host through the wireless transmission module, and the host compares the measurement data with the damage database for analysis.
Preferably, the temperature changing device comprises a high-pressure sprayer, a first steering engine, a conveying pipe, a pump and a storage tank, wherein the high-pressure sprayer is arranged on the first steering engine, one end of the conveying pipe is connected with the high-pressure sprayer, and the other end of the conveying pipe is connected with the storage tank through the pump.
Preferably, the temperature changing device comprises a hot air nozzle, an air duct, a second steering engine and an air blower, the hot air nozzle is arranged on the second steering engine, one end of the air duct is connected with the hot air nozzle, and the other end of the air duct is connected with the air blower.
Preferably, the detection vehicle comprises a bottom plate and side frames located on two sides of the bottom plate, a plurality of pairs of fixed wheels and driving wheels are mounted on the side frames, a spindle of the driving wheel is provided with a double-output-shaft stepping motor, and the detection vehicle is erected on the sling through matching of the fixed wheels and the driving wheels.
Preferably, both ends of the sling are connected to the synchronous rail car, and the sling is arranged between the two rails through the synchronous rail car.
Preferably, the top of probe vehicle is equipped with solar panel, solar panel connects in the battery.
Preferably, the bottom plate is provided with honeycomb-shaped heat dissipation holes.
The beneficial effects of the utility model reside in that:
1. the detection vehicle is arranged on a surface to be detected of a building through the sling, the detection vehicle can move along the sling, the control module can control the temperature changing device and the infrared detector, the temperature changing device is used for changing the temperature on the surface of a local building, so that the temperature difference is generated between the surface and a crack, the position and the size of the crack are detected through the thermal imaging principle of the infrared detector, and then the wireless transmission module transmits the measurement data to the control base station for comparison and analysis, so that the measurement result is obtained.
2. When ambient temperature was on the high side, control module control pump passed through the conveyer pipe with the coolant in the holding vessel and is spouted by high pressure nozzle, sprays the detection plantago on the surface of treating to detect, with surface rapid cooling, the heat that the crack radiation was out this moment will be different with the surface by the cooling, when infrared detector surveyed, can come out the crack correlation data rapid detection.
3. When ambient temperature is lower, control module control air-blower work, with air transport to hot air shower nozzle, with hot-blast spraying to the detection plantago on waiting to survey the surface, with surperficial rapid heating up, the heat that the crack radiation was out this moment will be different with the surface that is cooled down, when infrared detector surveyed, can come out the crack correlation data short-term test.
4. The detection vehicle frame is arranged on the sling through the common matching of the fixed wheel and the driving wheel, so that the detection vehicle and the sling are more firmly matched, and the running is more stable.
5. Two parallel tracks are arranged on two sides of the surface of a building to be detected, synchronous railcars are arranged on the two tracks, two ends of a sling are connected to the synchronous railcars on the two tracks, the sling can change positions along with the movement of the synchronous railcars, and a detection area of the detection car on the sling completely covers a surface to be detected.
6. The solar panel is arranged at the top of the detection vehicle, so that partial electric energy can be provided for the work of the detection vehicle, the detection vehicle is energy-saving and environment-friendly, and can also be used as emergency electric energy, and the detection operation is guaranteed to be carried out smoothly.
7. The bottom plate is provided with honeycomb-shaped heat dissipation holes, so that heat dissipation of the solar panel is facilitated.
Other features and advantages of the present invention will be described in detail in the detailed description which follows.
Drawings
The above and other objects, features and advantages of the present invention will become more apparent by describing in more detail exemplary embodiments thereof with reference to the attached drawings, in which like reference numerals generally represent like parts throughout the exemplary embodiments of the present invention.
Fig. 1 shows a schematic structural diagram of a sling-type crack detection robot according to an embodiment of the present invention.
Fig. 2 shows a schematic bottom structure diagram of a probe vehicle according to an embodiment of the present invention.
Fig. 3 shows a schematic top structure diagram of a probe vehicle according to an embodiment of the present invention.
Fig. 4 shows a schematic structural diagram of a temperature varying device according to an embodiment of the present invention.
Fig. 5 shows a partial schematic view of a temperature change device according to an embodiment of the present invention.
Fig. 6 shows a schematic structural view of a hot blast nozzle according to an embodiment of the present invention.
Fig. 7 shows a schematic position diagram of a snap ring according to an embodiment of the invention
Fig. 8 shows a control relationship diagram according to an embodiment of the invention.
Description of the reference numerals
1. A track; 2. synchronizing the rail cars; 3. a sling; 4. detecting a vehicle; 5. a base plate; 6. a side frame plate; 7. a driving wheel; 8. a step motor with double output shafts; 9. a fixed wheel; 10. an infrared detector; 11. a central processing unit; 12. a stepper motor driver; 13. a wireless transmission module; 14. a solar panel; 15. A storage battery; 16. heat dissipation holes; 17. a brush roller; 18. a coupling; 19. a drive motor; 20. a high pressure spray head; 21. a first steering engine; 22. a delivery pipe; 23. a pump; 24. a storage tank; 25. a hot air shower nozzle; 26. an air duct; 27. a second steering engine; 28. a blower; 29. a thermal resistor; 30. a gas ejector tube; 31. buckling; 32. a fixed mount; 33. a gas injection hole; 34. a support bar; 35. a clamping sleeve; 36. a diversion conduit; 37. a conduit; 38. a soft catheter; 39. a main shaft; 40. a snap ring;
Detailed Description
Preferred embodiments of the present invention will be described in more detail below. While the following describes preferred embodiments of the present invention, it should be understood that the present invention may be embodied in various forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the invention to those skilled in the art.
According to the utility model discloses a hoist cable formula crackle detection robot includes:
a sling;
the detection vehicle is arranged on the sling and is provided with an infrared detector and a temperature changing device;
the control module is arranged on the detection vehicle and comprises a control base station, a wireless transmission module, a central processing unit and a stepping motor driver, the infrared detector, the temperature changing device and the stepping motor driver are connected to the central processing unit, the central processing unit is connected to the wireless transmission module, and the wireless transmission module is connected to the control base station.
Specifically, a sling is arranged on a surface to be detected of a building, a detection vehicle is arranged on a surface to be detected of the building through the sling, the detection vehicle can move along the sling, the control module can control the detection vehicle, the temperature changing device and the infrared detector, the temperature changing device is used for changing the temperature on the surface of a local building, so that a temperature difference is generated between the surface and a crack, the position and the size of the crack are detected through the thermal imaging principle of the infrared detector, and then the wireless transmission module transmits measurement data to the control base station for comparison and analysis to obtain a measurement result.
As a preferred scheme, a controller and a host are arranged in the control base station, the host is connected with the controller, and a bridge detection program and a damage database are installed in the host.
Specifically, the bridge detection program comprises the specific steps of crack detection, and the damage database is used for comparing with the measurement data and intelligently judging whether the crack is a dangerous crack or not.
As a preferred scheme, the host computer transmits the bridge detection program to the controller through an electric signal, the controller transmits the electric signal to the central processing unit through the wireless transmission module, and the central processing unit executes a detection action according to the electric signal.
Specifically, after receiving the detection signal, the central processing unit drives the detection vehicle to advance, and simultaneously starts the cleaning device positioned at the front end of the detection vehicle, so that the brush roller rotates to clean the surface to be detected, then starts the temperature changing device positioned between the infrared detector and the cleaning device to change the temperature of the surface to be detected of the building, and then starts the infrared detector, if the surface to be detected has cracks, the temperature in the cracks is different from the temperature of the surface to be detected, namely, the thermal radiation is different, so that the infrared detector can obtain the imaging data of the cracks by utilizing the thermal imaging principle.
As the preferred scheme, the measurement data of the infrared detector is transmitted to the central processing unit, the central processing unit transmits the measurement data to the host computer through the wireless transmission module, and the host computer compares and analyzes the measurement data and the damage database.
Specifically, the host stores the measurement data of the infrared detector and compares the measurement data with a damage database, and if the comparison result is a dangerous crack, an alarm is sent out and the coordinate of the position of the crack is marked, so that the later crack repairing work is facilitated.
More preferably, the control program includes: firstly, controlling a cleaning device to rotate a brush roller to clean a surface to be detected; starting the heating device or the cooling device according to the real-time temperature, if the environmental temperature is low, starting the heating device, and blowing hot air to the surface to be measured by using the hot air nozzle by using the air blower so as to increase the temperature of the surface to be measured; if the environmental temperature is higher than the set temperature, the temperature reducing device is started, the cooling medium in the storage tank is sprayed to the surface to be detected from the high-pressure spray head by the pump, the temperature of the surface to be detected is reduced, so that the temperature difference is generated between the surface to be detected and the crack, and then the infrared detector is started to obtain the imaging data of the crack by the thermal imaging technology.
As preferred scheme, the alternating temperature device includes high pressure nozzle, first steering wheel, conveyer pipe, pump and holding vessel, and high pressure nozzle sets up in first steering wheel, and conveyer pipe one end is connected in high pressure nozzle, and the other end passes through the pump to be connected in the holding vessel.
More preferably, a clamping sleeve is arranged on a rotating shaft of the first steering engine, a guide pipe is arranged on the clamping sleeve, a diversion guide pipe is arranged at the front end of the guide pipe, and the high-pressure spray head is arranged on the diversion guide pipe.
More preferably, the delivery tube is a flexible catheter.
More preferably, the storage tank is filled with a cooling medium.
More preferably, the cooling medium is an aqueous solution or dry ice.
Specifically, when ambient temperature was on the high side, control module control pump passed through the coolant in with the holding vessel and is spouted by high pressure nozzle through the conveyer pipe, sprays the detection plantago and treats to survey on the surface, with surperficial rapid cooling, the heat that the crack radiation goes out this moment will be different with the surface that is cooled down, when infrared detector surveyed, can come out the crack correlation data rapid detection.
As a preferred scheme, the temperature changing device comprises a hot air spray head, an air guide pipe, a second steering engine and a blower, wherein the hot air spray head is arranged on the second steering engine, one end of the air guide pipe is connected with the hot air spray head, and the other end of the air guide pipe is connected with the blower.
Specifically, when ambient temperature is lower, control module control air-blower work, with air transport to hot air shower nozzle, with hot-blast spraying to the detection plantago on waiting to survey the surface, with the surface rapid heating up, the heat that the crack radiation was out this moment will be different with the surface that is cooled down, when infrared detector surveyed, can come out the crack correlation data short-term test.
More preferably, the hot air nozzle comprises a thermal resistor, an air injection pipe, a buckle and a fixing frame, an air injection hole is formed in the air injection pipe, the thermal resistor and the air injection pipe are arranged on the fixing frame in parallel through the buckle, and the thermal resistor is located on the side of the air injection hole.
Specifically, the hot air spray head is provided with the thermal resistor at the air injection empty position, so that the normal-temperature air conveyed by the air blower can be directly heated, and the hot air is sufficiently and timely supplied.
More preferably, be equipped with the centre gripping sleeve in the pivot of second steering wheel, be connected with the bracing piece on the centre gripping sleeve, the mount sets up on the bracing piece.
According to the preferable scheme, the detection vehicle comprises a bottom plate and side frames positioned on two sides of the bottom plate, a plurality of pairs of fixed wheels and driving wheels are mounted on the side frames, a spindle of the driving wheels is provided with a double-output-shaft stepping motor, and the detection vehicle is erected on a sling through the matching of the fixed wheels and the driving wheels.
Specifically, the detection frame is arranged on the sling through the common matching of the fixed wheel and the driving wheel, so that the detection vehicle is more firmly matched with the sling, and the running is more stable.
More preferably, the action wheel sets up in the middle part of detecting the car, and the tight pulley sets up both ends around detecting the car, and the tight pulley is fixed in on the side frame board on detecting the car both sides through the round pin axle, and the snap ring is located between tight pulley and the action wheel, with the side frame board fixed connection of detecting the car, and the snap ring is passed to the public tangent line of tight pulley and action wheel, and the wheel hub both sides of action wheel and tight pulley are equipped with the baffle.
Specifically, the sling passes through the top of the hub of the fixed wheel, the snap ring and the top of the hub of the driving wheel in sequence, and the detection frame is arranged on the sling through the common matching of the fixed wheel, the driving wheel, the snap ring and the baffle, so that the detection vehicle is matched with the sling more firmly, and the running is more stable.
As preferred scheme, the hoist cable both ends are connected in synchronous railcar, and the hoist cable passes through synchronous railcar and sets up between two tracks.
Specifically, two parallel tracks are arranged on two sides of the surface of the building to be detected, synchronous railcars are arranged on the two tracks, two ends of a sling are connected to the synchronous railcars on the two tracks, the sling can change positions along with the movement of the synchronous railcars, and a detection area of the detection car on the sling completely covers the surface to be detected.
As preferred scheme, the top of probe vehicle is equipped with solar panel, and solar panel connects in the battery.
Specifically, set up solar panel at detection roof portion, can provide partial electric energy for the work of detecting the car, energy-concerving and environment-protective, also can regard as emergent electric energy, guarantee that the detection operation goes on smoothly.
Preferably, the bottom plate is provided with honeycomb-shaped heat dissipation holes.
Specifically, the bottom plate is provided with honeycomb-shaped heat dissipation holes, so that heat dissipation of the solar panel is facilitated.
More preferably, be equipped with cleaning device on the probe car, including brush roller, driving motor and shaft coupling, the brush roller passes through the rotation axis and sets up in the probe car front end, and the brush roller passes through the shaft coupling with driving motor and is connected.
Specifically, set up cleaning device in the front end of detection plantago direction, utilize central processing unit start driving motor to drive the brush roller and rotate, will wait to detect the dust and the impurity clearance on concrete surface, avoid surface attachment to bring the influence to infrared detector's formation of image, make the detection result more accurate.
Examples
Fig. 1 shows a schematic structural view of a sling-type crack detection robot according to an embodiment of the present invention; fig. 2 shows a schematic bottom structure of a probe vehicle according to an embodiment of the present invention; fig. 3 shows a schematic top structure of a probe vehicle according to an embodiment of the present invention; fig. 4 shows a schematic structural view of a temperature changing device according to an embodiment of the present invention; fig. 5 illustrates a partial schematic view of a temperature change device according to an embodiment of the present invention; fig. 6 shows a schematic structural view of a hot blast nozzle according to an embodiment of the present invention; fig. 7 is a schematic view of the position of a snap ring according to an embodiment of the present invention; fig. 8 shows a control relationship diagram according to an embodiment of the invention. As shown in fig. 1 to 8, the sling type crack detecting robot includes:
the two ends of the sling 3 are connected with the synchronous rail car 2, and the sling 3 is arranged between the two rails 1 through the synchronous rail car 2;
the detection vehicle 4 is erected on the sling 3, the detection vehicle 4 comprises a bottom plate 5 and side frame plates 6 located on two sides of the bottom plate, honeycomb-shaped heat dissipation holes 16 are formed in the bottom plate 5, a plurality of pairs of fixed wheels 9 and driving wheels 7 are installed on the side frame plates 6, a double-output-shaft stepping motor 8 is arranged on a main shaft 39 of each driving wheel 7, the detection vehicle 4 is erected on the sling 3 through the cooperation of the fixed wheels 9 and the driving wheels 7, the driving wheels 7 are arranged in the middle of the detection vehicle 4, the fixed wheels 9 are arranged at the front end and the rear end of the detection vehicle 4, the fixed wheels 9 are fixed on the side frame plates 6 on two sides of the detection vehicle 4 through pin shafts, snap rings 40 are located between the fixed wheels 9 and the driving wheels 7 and fixedly connected with the side frame plates 6 of the detection vehicle 4, common tangent lines of the fixed wheels 9 and the driving wheels 7 penetrate through the. The detection vehicle 4 is provided with an infrared detector 10 and a control module, and the infrared detector 10 is connected to the control module.
The control module comprises a control base station and a wireless transmission module 13, the system comprises a central processing unit 11 and a stepping motor driver 12, an infrared detector 10, a temperature changing device and the stepping motor driver 12 are connected to the central processing unit 11, the central processing unit 11 is connected to a wireless transmission module 13, the wireless transmission module 13 is connected to a control base station, a controller and a host are arranged in the control base station, the host is connected to the controller, a bridge detection program and a damage database are installed in the host, the host transmits the bridge detection program to the controller through an electric signal, the controller transmits the electric signal to the central processing unit 11 through the wireless transmission module, the central processing unit 11 executes a detection action according to the electric signal, measurement data of the infrared detector 10 are transmitted to the central processing unit 11, the central processing unit 11 transmits the measurement data to the host through the wireless transmission module 13, and the host compares.
The temperature changing device is arranged on the detection vehicle 3 and connected to the control module, and comprises a heating device and a cooling device, wherein:
the cooling device comprises a high-pressure nozzle 20, a first steering engine 21, a conveying pipe 22, a pump 23 and a storage tank 24, a clamping sleeve 35 is arranged on a rotating shaft of the first steering engine 21, a guide pipe 37 is arranged on the clamping sleeve 35, a diversion guide pipe 36 is arranged at the front end of the guide pipe 37, the high-pressure nozzle 20 is arranged on the diversion guide pipe 36, the conveying pipe 22 is connected to the high-pressure nozzle 20 through a soft guide pipe 38, the other end of the conveying pipe is connected to the storage tank 24 through the pump 23, and a cooling medium is filled in the. .
Rising temperature device includes hot air shower nozzle 25, air duct 26, second steering wheel 27, air-blower 28, hot air shower nozzle 25 includes thermal resistor 29, jet-propelled pipe 30, buckle 31 and mount 32, jet orifice 33 has been seted up on jet-propelled pipe 30, thermal resistor 29 sets up on mount 32 through buckle 31 with jet-propelled pipe 30 side by side, thermal resistor 29 is located jet orifice 33 side, set up on second steering wheel 27, be equipped with centre gripping sleeve 35 in second steering wheel 27's the pivot, be connected with bracing piece 34 on the centre gripping sleeve 35, mount 32 sets up on bracing piece 34, air duct 26 one end is connected in hot air shower nozzle 25, the other end is connected in air-blower 28.
The detection vehicle 4 is also provided with a cleaning device which comprises a brush roller 17, a driving motor 19 and a coupling 18, wherein the brush roller 17 is arranged at the front end of the detection vehicle 4 through a rotating shaft, and the brush roller 17 is connected with the driving motor 19 through the coupling 18; the top of the probe vehicle 4 is provided with a solar panel 14, and the solar panel 14 is connected to a storage battery 15.
The control program includes: firstly, starting a cleaning device to rotate a brush roller 17 to clean a surface to be detected; starting a heating device or a cooling device according to the real-time temperature, if the environmental temperature is low, starting the heating device, and blowing hot air to the surface to be detected by using a hot air nozzle 25 by using an air blower 28 to increase the temperature of the surface to be detected so that the temperature of the surface to be detected is higher than the temperature in the crack; if the environmental temperature is higher, starting the cooling device, spraying the cooling medium in the storage tank 24 to the surface to be detected from the high-pressure spray head 20 by using the pump 23, and reducing the temperature of the surface to be detected to enable the temperature of the surface to be detected to be lower than the temperature in the crack; a temperature difference is generated between the surface to be detected and the crack, and then the infrared detector 10 is started to obtain the imaging data of the crack by using a thermal imaging technology.
After the bridge is constructed, the detection robot is manually erected at the fragile part (stress concentration area) of the bridge body, the whole device is installed, and the electric wire and the cooling medium water conveying pipe are laid. When the specified bridge body detection time is reached, the base station controls a central processing unit of the trolley to enable the trolley to move, and meanwhile, the central processing unit controls the brush roller to rotate, so that dust and impurities on the front concrete surface are cleaned; when the environment temperature is higher, the central processing unit controls a steering engine of the cooling system to rotate, the guide pipe is rotated to a proper angle position, and meanwhile, the pump starts to spray cooling medium in the storage tank out of the high-pressure spray head through the soft guide pipe and laterally sprays the cooling medium onto the surface of the bridge body to be measured in front of the front trolley, so that the surface is rapidly cooled; at the moment, the wall cracks are regarded as a black body, based on the black body radiation principle, the heat radiated by the cracks is different from the cooled wall surface, when the red detector detects, the related data of the cracks can be quickly detected by adopting the mode, and the crack detection speed and the accuracy of the width size of the crack detection speed are improved. When the ambient temperature is lower, the central processing unit controls the steering gear of the cooling system to drive the supporting rod to rotate to a proper angle, and simultaneously controls the steering gear to rotate, so that hot air is sprayed onto the wall body in the front, and the thermal imaging processor can quickly detect the relevant size of the crack according to the black body radiation principle.
The appearance of the crack is transmitted to a host of a base station through a wireless transmission module of the robot, so that the aim of visual flaw detection is fulfilled; and the bridge detection APP in the host and the damage database are used for comparison, analysis and study and judgment, so that comprehensive coping means such as bridge safety and even alarm are obtained.
The installation process of the detection vehicle comprises the following steps: after the synchronous railcar mechanism is installed, driving wheels, driven wheels and slings on two sides of the detection trolley are fixedly arranged, then four clamping rings on the side frames are opened, the bilateral slings are placed into the clamping rings, and then the clamping rings are automatically closed by the internal springs.
Taking down the process: the clamping ring is opened firstly, the sling is taken out of the clamping ring, and then the whole trolley is taken down and recovered.
While various embodiments of the present invention have been described above, the above description is intended to be illustrative, not exhaustive, and not limited to the disclosed embodiments. Many modifications and variations will be apparent to those of ordinary skill in the art without departing from the scope and spirit of the described embodiments.
Claims (10)
1. A hoist cable type crack detecting robot, characterized by comprising:
a sling;
the detection vehicle is arranged on the sling, and an infrared detector and a temperature changing device are arranged on the detection vehicle;
the control module is arranged on the detection vehicle and comprises a control base station, a wireless transmission module, a central processing unit and a stepping motor driver, wherein the infrared detector, the temperature changing device and the stepping motor driver are connected to the central processing unit, the central processing unit is connected to the wireless transmission module, and the wireless transmission module is connected to the control base station.
2. The sling type crack detection robot according to claim 1, wherein the control base station is provided with a controller and a host computer, the host computer is connected to the controller, and a bridge detection program and a damage database are installed in the host computer.
3. The sling type crack detection robot according to claim 2, wherein the host machine transmits the bridge detection program to the controller through an electrical signal, the controller transmits the electrical signal to the central processing unit through the wireless transmission module, and the central processing unit performs a detection action according to the electrical signal.
4. The sling type crack detecting robot according to claim 1, wherein the measurement data of the infrared detector is transmitted to the central processing unit, the central processing unit transmits the measurement data to the host through the wireless transmission module, and the host performs a comparative analysis on the measurement data and the damage database.
5. The sling type crack detection robot as recited in claim 1, wherein the temperature varying device comprises a high pressure nozzle, a first steering engine, a delivery pipe, a pump and a storage tank, the high pressure nozzle is arranged on the first steering engine, one end of the delivery pipe is connected to the high pressure nozzle, and the other end of the delivery pipe is connected to the storage tank through the pump.
6. The sling type crack detection robot as recited in claim 1, wherein the temperature varying device comprises a hot air nozzle, an air duct, a second steering engine and a blower, the hot air nozzle is arranged on the second steering engine, one end of the air duct is connected to the hot air nozzle, and the other end of the air duct is connected to the blower.
7. The sling type crack detecting robot according to claim 1, wherein the detecting vehicle comprises a bottom plate and side frames located at two sides of the bottom plate, a plurality of pairs of fixed wheels and driving wheels are mounted on the side frames, a stepping motor with double output shafts is arranged on a main shaft of the driving wheels, and the detecting vehicle is erected on the sling through the cooperation of the fixed wheels and the driving wheels.
8. The sling-type crack detecting robot according to claim 1, wherein both ends of the sling are connected to a synchronous railcar, and the sling is disposed between the two rails by the synchronous railcar.
9. The sling type crack detecting robot according to claim 1, wherein a solar panel is provided on the top of the detecting vehicle, and the solar panel is connected to a storage battery.
10. The sling type crack detecting robot according to claim 7, wherein the base plate is provided with honeycomb-shaped heat dissipation holes.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821500195.6U CN210452735U (en) | 2018-09-13 | 2018-09-13 | Sling type crack detection robot |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821500195.6U CN210452735U (en) | 2018-09-13 | 2018-09-13 | Sling type crack detection robot |
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| CN210452735U true CN210452735U (en) | 2020-05-05 |
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| CN201821500195.6U Active CN210452735U (en) | 2018-09-13 | 2018-09-13 | Sling type crack detection robot |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109048945A (en) * | 2018-09-13 | 2018-12-21 | 武汉轻工大学 | Suspension cable type crack detection robot |
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2018
- 2018-09-13 CN CN201821500195.6U patent/CN210452735U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109048945A (en) * | 2018-09-13 | 2018-12-21 | 武汉轻工大学 | Suspension cable type crack detection robot |
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