Multifunctional on-line detection device for quality of automobile frame

Abstract

The invention discloses an automobile frame quality multifunctional online detection device, and relates to the technical field of automobile frame detection equipment.The automobile frame quality multifunctional online detection device comprises a mounting bottom plate and further comprises a fixing frame fixedly connected to the top of the mounting bottom plate. The two placement tables are used for carrying out placement treatment on an automobile frame, vibration sensors and temperature sensors are mounted at the tops of the two placement tables, and the vibration frequency of the automobile frame is detected in real time through the vibration sensors; the electric power storage bin, the inverter and the positioning detection mechanism are arranged, flaw detection is carried out through the surface inspection mechanism, detection is carried out while the detection position is adjusted, data of other aspects of an automobile frame are detected through the visual acquisition mechanism, different sensors are replaced according to detection needs, the use flexibility of the equipment is improved, and the detection efficiency is improved. The tedious process of manually and frequently transferring equipment to the next detection link in the prior art is replaced.

Description

Technical Field

[0001] The invention relates to the technical field of automobile frame detection equipment, in particular to a multifunctional online detection device for automobile frame quality. Background Art

[0002] The quality of frame manufacturing is not only related to whether the assembly production of the whole vehicle can run normally, but also to the driving safety of the whole vehicle. There are hundreds of assembly holes that need to be processed in the two longitudinal beams of the truck frame. During the processing, hole processing quality defects often occur due to punch, drill bit breakage or processing omissions. Since the length of the truck frame longitudinal beam varies from 3m to 12m, the backward detection method of the truck frame side bending cannot meet the processing quality requirements. The frame longitudinal beams with the above-mentioned quality defects will enter the production and assembly process, which will seriously affect the driving safety of the vehicle and cause great economic losses to the company.

[0003] Chinese patent announcement number CN203323701U discloses an online detection device for an automobile frame, which is characterized in that: a darkroom box covers one end of the automobile frame conveying device, the darkroom box is a semi-enclosed structure formed of an opaque material, two LED light boxes are fixedly connected to the inner walls on both sides of the darkroom box, an upper camera bracket is arranged between the darkroom box and the automobile frame conveying device, two upper camera brackets are fixedly connected with upper cameras and line laser sensors, the upper camera position vertically corresponds to the top of the automobile frame conveying device, the line laser sensors are located on both sides of the upper camera bracket, and a bottom camera bracket is arranged below the automobile frame conveying device, and a bottom camera is fixedly connected to the bottom camera bracket. It can overcome various errors caused by manual inspection, realize the inspection of all hole positions, quickly and accurately inspect whether the processing quality of automobile frame longitudinal beams is qualified, and can detect the position, radius, roundness, flatness of the upper wing surface of the left and right longitudinal beams, frame width, diagonal length, pin hole coaxiality and other data of the circular holes of the automobile frame, meet the needs of the production site, and have stable inspection performance, high precision and fast speed. Effectively improve the level of industrial inspection and production efficiency.

[0004] However, the above scheme still has the following problems: it is impossible to locate and detect automobile frames of different specifications, and the detection items are relatively single. Most of the detection items are performed in one working area, which requires manual reciprocating transportation of automobile frames, increasing the labor intensity of manual operation, which is time-consuming and labor-intensive. The overall frame quality detection efficiency is low and cannot meet the requirements of normal use. Therefore, the present invention needs to design a multifunctional online detection device for automobile frame quality to solve the above problems. Summary of the invention

[0005] The purpose of the present invention is to provide a multifunctional online detection device for automobile frame quality to solve the problems raised in the above background technology.

[0006] To achieve the above object, the present invention provides the following technical solution: a multifunctional online detection device for automobile frame quality, comprising a mounting base plate, and further comprising: A fixed frame is fixedly connected to the top of the mounting base plate, and two movable slides are slidably connected to one side of the fixed frame, and the two movable slides are symmetrically distributed; A positioning detection mechanism is installed on the top of the mounting base plate, and the positioning detection mechanism is located between the two movable slides. The positioning detection mechanism includes a supporting base plate, and the top of the mounting base plate is fixedly connected to the supporting base plate, and the top of the supporting base plate is fixedly connected to the detection platform, and a limiting sleeve is installed on the top of the detection platform, and a transmission disk is sleeved on the outer side of the limiting sleeve, and the top of the transmission disk is fixedly connected to a fixed platform, and a placement pressure plate is installed on the top of the fixed platform; A surface inspection mechanism is installed on the top of the fixed frame, and the surface inspection mechanism includes a fixed seat. The top of the fixed frame is fixedly connected to the fixed seat, a flaw detection device is installed on one side of the fixed seat, and a flaw detection probe is installed on the side of the flaw detection device away from the fixed seat; A visual acquisition mechanism is installed inside the fixing frame.

[0007] As a preferred embodiment of the present invention, fixed blocks are installed at equal distances on the top of the fixed platform and around the pressure plate, and limiting slide grooves are provided inside the fixed platform and below the fixed blocks, and movable sliders are installed inside the limiting slide grooves, and the tops of the movable sliders are connected to the corresponding fixed blocks, and adjusting screws are installed at equal distances and used in conjunction with the corresponding movable sliders around the fixed platform, and positioning blocks are installed on the side of the fixed block close to the pressure plate, and the positioning blocks are made of sponge. Multiple adjusting screws are manually adjusted to drive the corresponding movable sliders to slide in the limiting slide grooves, thereby driving the top fixed block to gradually move toward the side of the pressure plate until the automobile frame is limited by the multiple positioning blocks in conjunction with the pressure plate.

[0008] As a preferred embodiment of the present invention, a data display screen is fixedly connected to the top of the flaw detection equipment, an electric telescopic rod is installed inside the flaw detection equipment, the output end of the electric telescopic rod is connected to the flaw detection probe, and an adjustment rod is installed between the fixed seat and the flaw detection equipment. The electric telescopic rod is operated to drive the flaw detection probe to adjust its length, and the automobile frame flaw detection is performed through the flaw detection probe and the flaw detection equipment.

[0009] As a preferred embodiment of the present invention, the visual acquisition mechanism includes a connecting disk, a connecting disk is installed inside the fixed frame, a battery mounting cover is fixedly connected to the bottom of the connecting disk, a transmission shaft is rotatably connected to the bottom of the battery mounting cover, a mounting frame is fixedly connected to the bottom of the transmission shaft, a limiting shaft is rotatably connected to the inside of the mounting frame, a visual acquisition device is installed on one side of the limiting shaft, one end of the visual acquisition device is rotatably connected to the mounting frame, the visual acquisition device can be one of an ultrasonic detection device, an infrared sensor, and a surveillance camera optical detection instrument, a third drive motor is fixedly connected to the bottom of the mounting frame, an output end of the third drive motor passes through the mounting frame and is fixedly connected to the visual acquisition device, and the battery mounting A second drive motor is fixedly connected to the inside of the cover, and a first gear is fixedly connected to the output end of the second drive motor. One side of the first gear is rotatably connected to the first gear, and one side of the first gear is rotatably connected to the second gear. The second gear is meshingly connected to the first gear. The top end of the transmission shaft extends to the inside of the battery mounting cover and is fixedly connected to the second gear. The second drive motor is operated to drive the first gear to rotate, and the meshing second gear is driven to rotate, thereby driving the bottom mounting frame to rotate, and adjusting the orientation of the equipment during vehicle frame detection. The third drive motor is operated to drive the visual acquisition equipment to adjust the angle inside the mounting frame, so that vehicle frames of different specifications can be flexibly detected, thereby improving the flexibility of equipment use.

[0010] As a preferred embodiment of the present invention, two symmetrically distributed placement platforms are fixedly connected to the top of the mounting base plate, and the two placement platforms are located on one side of the positioning detection mechanism. The two placement platforms are used to place the automobile frame. A vibration sensor and a temperature sensor are installed on the top of the two placement platforms. The vibration sensor is located on one side of the temperature sensor. The temperature of the on-site equipment is detected in real time by the temperature sensor, and the vibration frequency of the automobile frame is detected in real time by the vibration sensor.

[0011] As a preferred embodiment of the present invention, a first drive motor is fixedly connected to the bottom of the detection platform, and the first drive motor is located above the supporting base plate. The output end of the first drive motor passes through the detection platform and is fixedly connected to a rotating disk. The top of the rotating disk is fixedly connected to a rotating push block used in conjunction with a transmission disk. The first drive motor is operated to drive the rotating disk to rotate, so that the rotating push block rotates, thereby driving the transmission disk to rotate outside the limiting sleeve, and cooperate with the fixed platform to perform rotation processing.

[0012] As a preferred embodiment of the present invention, two power storage bins are fixedly connected to the top of the fixed frame and on one side of the fixed seat, and the two power storage bins are symmetrically distributed. Inverters are installed on the tops of the two power storage bins, and solar panels are installed on one side of the two inverters. During outdoor operations, the two solar panels collect and process solar light resources, which are promptly converted into electrical resources through two inverters and stored in the power storage bins, thereby providing the electrical resources required for outdoor operation power equipment.

[0013] As a preferred embodiment of the present invention, universal wheels are installed on all four sides of the bottom of the mounting base plate, and limiting guide rails are provided on the top of the mounting base plate and below the two movable slides. The interiors of the two limiting guide rails are slidably connected to limiting sliders, and the tops of the limiting sliders are fixedly connected to the corresponding movable slides. When the overall equipment is running, the movable slide is pulled out from the fixed frame to isolate the site on both sides. When the movable slide slides, the trajectory is limited by the limiting guide rails and the limiting slider at the bottom to avoid the movable slide from sliding out of the fixed frame, thereby cooperating with subsequent resetting. By installing universal wheels to cooperate with the overall equipment for convenient movement, the operation needs of different locations are met.

[0014] As a preferred embodiment of the present invention, a control panel is fixedly connected to the outside of the fixed frame, and the power storage bin, inverter, solar panel, flaw detection probe, data display screen, electric telescopic rod, first drive motor, second drive motor, third drive motor and visual acquisition equipment are all electrically connected to the control panel. The control panel is used to control the operation of the power storage bin, inverter, solar panel, flaw detection probe, data display screen, electric telescopic rod, first drive motor, second drive motor, third drive motor and visual acquisition equipment, thereby realizing unified management of power equipment.

[0015] Compared with the prior art, the present invention has the following beneficial effects: 1. The present invention is provided with a mounting base plate, a surface inspection mechanism and a visual acquisition mechanism. When in use, the control panel is opened, and the electric telescopic rod is operated to drive the flaw detection probe to adjust the length. The flaw detection probe and the flaw detection equipment are used to perform flaw detection on the automobile frame, so that automobile frames of different specifications can be flexibly detected, which improves the flexibility of the equipment when in use. Two placement tables are used to place the automobile frame. A vibration sensor and a temperature sensor are installed on the top of the two placement tables. The vibration sensor is located on one side of the temperature sensor. The temperature of the on-site equipment is detected in real time by the temperature sensor, and the vibration frequency of the automobile frame is detected in real time by the vibration sensor. 2. The present invention is provided with a power storage bin, an inverter and a positioning detection mechanism. When working outdoors, two solar panels collect and process solar light resources, convert them into electric resources in time through two inverters, and store them through the power storage bin, thereby providing the electric resources required by the outdoor power equipment. The positioning block is made of sponge. Manually adjust multiple adjustment screws to drive the corresponding movable slider to slide inside the limiting slide groove, thereby driving the top fixed block to gradually move toward the side of the placement plate until the automobile frame is limited by the placement plate through multiple positioning blocks. The universal wheels are installed to facilitate the movement of the overall equipment, thereby meeting the needs of operations in different locations. The positioning detection mechanism is installed to facilitate the placement, placement, limiting and quality detection of automobile frames of different specifications. The surface inspection mechanism is used to perform flaw detection, and the detection position is adjusted while detecting. The visual acquisition mechanism is used to detect other aspects of the automobile frame. Different sensors are replaced according to the detection requirements, thereby improving the flexibility of the equipment and replacing the cumbersome process in the traditional technology that requires frequent manual transfer of equipment to the next detection link. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a front view of the overall structure of the present invention; Figure 2 It is a side view of the overall structure of the present invention; Figure 3 It is a schematic diagram of the internal structure of the local structure of the present invention; Figure 4 It is an enlarged schematic diagram of the surface inspection mechanism of the present invention; Figure 5 It is an enlarged schematic diagram of the positioning detection mechanism of the present invention; Figure 6 It is an enlarged schematic diagram of the visual acquisition mechanism of the present invention.

[0017] In the figure: 1. Install the base plate; 2. Fixed frame; 21. Mobile slide; 22. Control panel; 23. Power storage compartment; 24. Inverter; 25. Solar panel; 26. Universal wheel; 27. Limit guide rail; 28. Limit slider; 29. ​​Placement table; 3. Surface inspection mechanism; 31. Fixed seat; 32. Adjustment rod; 33. Flaw detection probe; 34. Data display screen; 35. Electric telescopic rod; 36. Flaw detection equipment; 4. Positioning and detecting mechanism; 41. Supporting bottom plate; 42. Detection platform; 43. First driving motor; 44. Rotating plate; 45. Rotating push block; 46. Limiting sleeve; 47. Transmission plate; 48. Fixed platform; 49. Placement plate; 481. Fixed block; 482. Limiting slide groove; 483. Adjusting screw; 484. Moving slide block; 485. Positioning block; Visual acquisition mechanism; 5. Battery mounting cover; 51. Connecting plate; 52. Second drive motor; 53. First gear; 54. Second gear; 55. Transmission shaft; 56. Mounting frame; 57. Third drive motor; 58. Visual acquisition device; 59. Limiting shaft. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0019] See also Figure 1-Figure 6 The present invention provides a technical solution: a multifunctional online detection device for automobile frame quality, comprising a mounting base plate 1, and also comprising a fixed frame 2 fixedly connected to the top of the mounting base plate 1, two movable slides 21 being slidably connected to one side of the fixed frame 2, and the two movable slides 21 are symmetrically distributed; a positioning detection mechanism 4 is installed on the top of the mounting base plate 1, the positioning detection mechanism 4 is located between the two movable slides 21, the positioning detection mechanism 4 comprises a supporting base plate 41, the top of the mounting base plate 1 is fixedly connected to the supporting base plate 41, the top of the supporting base plate 41 is fixedly connected to a detection platform 42, and the detection platform A limiting sleeve 46 is installed on the top of 42, and a transmission disk 47 is sleeved on the outer side of the limiting sleeve 46. A fixed platform 48 is fixedly connected to the top of the transmission disk 47, and a pressure plate 49 is installed on the top of the fixed platform 48; a surface inspection mechanism 3 is installed on the top of the fixed frame 2, and the surface inspection mechanism 3 includes a fixed seat 31. The top of the fixed frame 2 is fixedly connected to the fixed seat 31, and a flaw detection device 36 is installed on one side of the fixed seat 31, and a flaw detection probe 33 is installed on the side of the flaw detection device 36 away from the fixed seat 31; a visual acquisition mechanism is installed inside the fixed frame 2.

[0020] When the present invention is in use, it is convenient to place, position, limit and perform quality inspection on automobile frames of different specifications by installing a positioning inspection mechanism 4, perform flaw detection through the surface inspection mechanism 3, adjust the inspection position while inspecting, inspect other aspects of the automobile frame data through the visual acquisition mechanism, and replace different sensors according to the inspection requirements, thereby improving the flexibility of the equipment and replacing the cumbersome process of the traditional technology that requires frequent manual transportation of the equipment to the next inspection link.

[0021] See also Figure 1-Figure 3 , Figure 5In this solution, evenly spaced fixed blocks 481 are installed on the top of the fixed platform 48 and around the pressure plate 49, and limited sliding grooves 482 are provided inside the fixed platform 48 and below the fixed blocks 481. Moving sliders 484 are installed inside the limited sliding grooves 482, and the tops of the moving sliders 484 are connected to the corresponding fixed blocks 481. Evenly spaced adjusting screws 483 are installed around the fixed platform 48 and used in conjunction with the corresponding moving sliders 484, and a positioning block 485 is installed on the side of the fixed block 481 close to the pressure plate 49.

[0022] The positioning block 485 is made of sponge. Manually adjusting multiple adjusting screws 483 drives the corresponding movable slider 484 to slide inside the limiting slide groove 482, thereby driving the top fixed block 481 to gradually move toward the side of the placement pressure plate 49 until the automobile frame is limited by the multiple positioning blocks 485 and the placement pressure plate 49.

[0023] A first drive motor 43 is fixedly connected to the bottom of the detection platform 42, and the first drive motor 43 is located above the supporting base plate 41. The output end of the first drive motor 43 passes through the detection platform 42 and is fixedly connected to a rotating disk 44. A rotating push block 45 used in conjunction with a transmission disk 47 is fixedly connected to the top of the rotating disk 44.

[0024] The first driving motor 43 is operated to drive the rotating disk 44 to rotate, so that the rotating push block 45 rotates, thereby driving the transmission disk 47 to rotate outside the limiting sleeve 46, and cooperate with the fixed platform 48 to perform rotation processing.

[0025] See also Figure 1-Figure 4 In this solution, a data display screen 34 is fixedly connected to the top of the flaw detection device 36, an electric telescopic rod 35 is installed inside the flaw detection device 36, the output end of the electric telescopic rod 35 is connected to the flaw detection probe 33, and an adjustment rod 32 is installed between the fixed seat 31 and the flaw detection device 36.

[0026] The electric telescopic rod 35 is operated to drive the flaw detection probe 33 to adjust its length, and the flaw detection probe 33 and the flaw detection device 36 are used to perform flaw detection on the automobile frame.

[0027] See also Figure 1-Figure 3 , Figure 6 In this scheme, the visual acquisition mechanism includes a connecting disk 51, the connecting disk 51 is installed inside the fixed frame 2, the bottom of the connecting disk 51 is fixedly connected to the battery mounting cover 5, the bottom of the battery mounting cover 5 is rotatably connected to the transmission shaft 55, the bottom of the transmission shaft 55 is fixedly connected to the installation frame 56, the installation frame 56 is internally rotatably connected to the limit shaft 59, a visual acquisition device 58 is installed on one side of the limit shaft 59, and one end of the visual acquisition device 58 is rotatably connected to the installation frame 56.

[0028] The visual acquisition device 58 may be an ultrasonic detection device, an infrared sensor, or a surveillance camera optical detector.

[0029] A third drive motor 57 is fixedly connected to the bottom of the mounting frame 56, and an output end of the third drive motor 57 passes through the mounting frame 56 and is fixedly connected to the visual acquisition device 58. A second drive motor 52 is fixedly connected to the inside of the battery mounting cover 5, and an output end of the second drive motor 52 is fixedly connected to a first gear 53, one side of the first gear 53 is rotatably connected to the first gear 53, one side of the first gear 53 is rotatably connected to the second gear 54, the second gear 54 is meshed with the first gear 53, and one end of the top of the transmission shaft 55 extends to the inside of the battery mounting cover 5 and is fixedly connected to the second gear 54.

[0030] The second driving motor 52 is operated to drive the first gear 53 to rotate, and the meshing second gear 54 is driven to rotate, thereby driving the bottom mounting frame 56 to rotate, and adjusting the orientation of the equipment during the detection of the automobile frame. The third driving motor 57 is operated to drive the visual acquisition device 58 to adjust the angle inside the mounting frame 56, so that automobile frames of different specifications can be flexibly detected, thereby improving the flexibility of the equipment when used.

[0031] See also Figure 1-Figure 3 In this solution, two symmetrically distributed placement platforms 29 are fixedly connected to the top of the installation base plate 1, and the two placement platforms 29 are both located on one side of the positioning detection mechanism 4.

[0032] The two placement tables 29 are used to place the automobile frame. A vibration sensor and a temperature sensor are installed on the top of the two placement tables 29. The vibration sensor is located on one side of the temperature sensor. The temperature of the on-site equipment is detected in real time through the temperature sensor, and the vibration frequency of the automobile frame is detected in real time through the vibration sensor.

[0033] Two power storage compartments 23 are fixedly connected to the top of the fixed frame 2 and located on one side of the fixed seat 31. The two power storage compartments 23 are symmetrically distributed. Inverters 24 are installed on the tops of the two power storage compartments 23, and solar panels 25 are installed on one side of the two inverters 24.

[0034] During outdoor operations, two solar panels 25 collect and process solar light resources, convert them into electric power resources in a timely manner through two inverters 24, and store them in the power storage warehouse 23, thereby providing the electric power resources required for outdoor operation power equipment.

[0035] Universal wheels 26 are installed around the bottom of the installation base plate 1, and limiting guide rails 27 are provided at the top of the installation base plate 1 and below the two movable slides 21. The interiors of the two limiting guide rails 27 are slidably connected to limiting sliders 28, and the tops of the limiting sliders 28 are fixedly connected to the corresponding movable slides 21.

[0036] When the whole equipment is running, the mobile slide 21 is pulled out from the fixed frame 2 to isolate the site on both sides. When the mobile slide 21 slides, its trajectory is limited by the limiting guide rail 27 and the limiting slider 28 at the bottom to prevent the mobile slide 21 from sliding out of the fixed frame 2, thereby facilitating subsequent resetting. The universal wheels 26 are installed to facilitate the movement of the whole equipment, meeting the needs of operations in different locations.

[0037] See also Figure 1-Figure 6 In this solution, a control panel 22 is fixedly connected to the outer side of the fixed frame 2, and the power storage compartment 23, the inverter 24, the solar panel 25, the flaw detection probe 33, the data display screen 34, the electric telescopic rod 35, the first drive motor 43, the second drive motor 52, the third drive motor 57 and the visual acquisition device 58 are all electrically connected to the control panel 22.

[0038] The control panel 22 is used to control the operation of the power storage compartment 23, the inverter 24, the solar panel 25, the flaw detection probe 33, the data display screen 34, the electric telescopic rod 35, the first drive motor 43, the second drive motor 52, the third drive motor 57 and the visual acquisition device 58, thereby realizing the unified management of power equipment. Working principle of the present invention: The device is provided with an installation base plate 1, a surface inspection mechanism 3 and a visual collection mechanism. When in use, the control panel 22 is opened, and the electric telescopic rod 35 is operated to drive the flaw detection probe 33 to adjust the length, and the flaw detection of the automobile frame is performed through the flaw detection probe 33 and the flaw detection equipment 36.

[0039] The visual acquisition device 58 can be one of ultrasonic detection equipment, infrared sensor, and surveillance camera optical detector. It can be easily replaced according to the needs of on-site monitoring. The visual acquisition device 58 consists of a mounting cover and an internal acquisition device. When replacing, only the internal acquisition device needs to be replaced.

[0040] The second driving motor 52 is operated to drive the first gear 53 to rotate, and the meshing second gear 54 is driven to rotate, thereby driving the bottom mounting frame 56 to rotate, and adjusting the device orientation when inspecting the automobile frame.

[0041] The third driving motor 57 is operated to drive the visual acquisition device 58 to adjust the angle inside the installation frame 56, so as to flexibly detect automobile frames of different specifications, thereby improving the flexibility of the device when used.

[0042] The two placement tables 29 are used to place automobile frames of larger specifications. Vibration sensors and temperature sensors are installed on the top of the two placement tables 29. The vibration sensor is located on one side of the temperature sensor. The temperature of the on-site equipment is detected in real time through the temperature sensor, and the vibration frequency of the automobile frame is detected in real time through the vibration sensor.

[0043] The control panel 22 is used to control the operation of the power storage bin 23, the inverter 24, the solar panel 25, the flaw detection probe 33, the data display screen 34, the electric telescopic rod 35, the first drive motor 43, the second drive motor 52, the third drive motor 57 and the visual acquisition device 58, thereby realizing the unified management of the power equipment; The present invention is provided with a power storage bin 23, an inverter 24 and a positioning detection mechanism 4. When working outdoors, two solar panels 25 collect and process solar light resources, which are promptly converted into electric resources through two inverters 24 and stored in the power storage bin 23, thereby providing the electric resources required for outdoor working power equipment.

[0044] The positioning block 485 is made of sponge, which has a protective effect on the automobile frame when limiting the position, thereby extending the service life of the equipment.

[0045] Manually adjust multiple adjustment screws 483 to drive the corresponding movable slider 484 to slide inside the limiting slide groove 482, thereby driving the top fixed block 481 to gradually move toward the side of the placement pressure plate 49 until the smaller automobile frame is limited by the placement pressure plate 49 through multiple positioning blocks 485.

[0046] The first driving motor 43 is operated to drive the rotating disk 44 to rotate, so that the rotating push block 45 rotates, thereby driving the transmission disk 47 to rotate outside the limiting sleeve 46, and cooperate with the fixed platform 48 to perform rotation processing.

[0047] When the whole equipment is running, the mobile slide 21 is pulled out from the fixed frame 2 to isolate the site on both sides. When the mobile slide 21 slides, its trajectory is limited by the limiting guide rail 27 and the limiting slider 28 at the bottom to prevent the mobile slide 21 from sliding out of the fixed frame 2, thereby facilitating subsequent resetting. The universal wheels 26 are installed to facilitate the movement of the whole equipment, meeting the needs of operations in different locations.

[0048] By installing a positioning detection mechanism 4, it is convenient to place, position, limit and perform quality inspection on automobile frames of different specifications. The surface inspection mechanism 3 is used to perform flaw detection, and the inspection position is adjusted while inspecting. The visual acquisition mechanism is used to inspect other aspects of the automobile frame data. Different sensors are replaced according to the inspection requirements, which improves the flexibility of the equipment and replaces the cumbersome process of frequent manual transportation of equipment to the next inspection link in traditional technology.

[0049] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A multifunctional online detection device for automobile frame quality, comprising a mounting base plate (1), characterized in that: Also includes: The top of the mounting base plate (1) is fixedly connected to a fixed frame (2), and one side of the fixed frame (2) is slidably connected to two movable slides (21); A positioning detection mechanism (4) is installed on the top of the installation base plate (1), and the positioning detection mechanism (4) comprises a supporting base plate (41). The top of the installation base plate (1) is fixedly connected to the supporting base plate (41), and the top of the supporting base plate (41) is fixedly connected to a detection platform (42). A limiting sleeve (46) is installed on the top of the detection platform (42), and a transmission disk (47) is sleeved on the outer side of the limiting sleeve (46). The top of the transmission disk (47) is fixedly connected to a fixed platform (48), and a placement pressure plate (49) is installed on the top of the fixed platform (48); A surface inspection mechanism (3) is installed on the top of the fixing frame (2), the surface inspection mechanism (3) comprises a fixing seat (31), the top of the fixing frame (2) is fixedly connected to the fixing seat (31), a flaw detection device (36) is installed on one side of the fixing seat (31), and a flaw detection probe (33) is installed on the side of the flaw detection device (36) away from the fixing seat (31); A visual acquisition mechanism is installed inside the fixed frame (2).

2. The multifunctional online detection device for automobile frame quality according to claim 1 is characterized in that: The top of the fixed platform (48) and the surrounding areas where the pressure plate (49) is placed are equipped with fixed blocks (481) that are evenly spaced. The interior of the fixed platform (48) and below the fixed blocks (481) are provided with limit slide grooves (482). The interior of the limit slide grooves (482) are equipped with movable sliders (484). The tops of the movable sliders (484) are connected to the corresponding fixed blocks (481). The surrounding areas of the fixed platform (48) are equipped with adjusting screws (483) that are evenly spaced and used in conjunction with the corresponding movable sliders (484). The side of the fixed block (481) that is close to the pressure plate (49) is equipped with a positioning block (485).

3. The multifunctional online detection device for automobile frame quality according to claim 2 is characterized in that: A data display screen (34) is fixedly connected to the top of the flaw detection device (36), an electric telescopic rod (35) is installed inside the flaw detection device (36), an output end of the electric telescopic rod (35) is connected to the flaw detection probe (33), and an adjustment rod (32) is installed between the fixed base (31) and the flaw detection device (36).

4. The multifunctional online detection device for automobile frame quality according to claim 3 is characterized in that: The visual acquisition mechanism comprises a connection disk (51), the connection disk (51) is installed inside the fixed frame (2), the bottom of the connection disk (51) is fixedly connected to a battery mounting cover (5), the bottom of the battery mounting cover (5) is rotatably connected to a transmission shaft (55), the bottom of the transmission shaft (55) is fixedly connected to a mounting frame (56), the inside of the mounting frame (56) is rotatably connected to a limit shaft (59), and a visual acquisition device (58) is installed on one side of the limit shaft (59).

5. The multifunctional online detection device for automobile frame quality according to claim 4 is characterized in that: A third drive motor (57) is fixedly connected to the bottom of the installation frame (56); an output end of the third drive motor (57) passes through the installation frame (56) and is fixedly connected to the visual acquisition device (58); a second drive motor (52) is fixedly connected to the inside of the battery installation cover (5); an output end of the second drive motor (52) is fixedly connected to a first gear (53); one side of the first gear (53) is rotatably connected to the first gear (53); one side of the first gear (53) is rotatably connected to the second gear (54); the second gear (54) is meshed with the first gear (53); and a top end of the transmission shaft (55) extends to the inside of the battery installation cover (5) and is fixedly connected to the second gear (54).

6. The multifunctional online detection device for automobile frame quality according to claim 4 is characterized in that: Two symmetrically distributed placement platforms (29) are fixedly connected to the top of the installation base plate (1), and a vibration sensor and a temperature sensor are installed on the top of the two placement platforms (29).

7. The multifunctional online detection device for automobile frame quality according to claim 5 is characterized in that: A first drive motor (43) is fixedly connected to the bottom of the detection platform (42); an output end of the first drive motor (43) passes through the detection platform (42) and is fixedly connected to a rotating disk (44); a rotating push block (45) used in conjunction with a transmission disk (47) is fixedly connected to the top of the rotating disk (44).

8. The multifunctional online detection device for automobile frame quality according to claim 7 is characterized in that: Two power storage bins (23) are fixedly connected to the top of the fixing frame (2) and located on one side of the fixing seat (31), an inverter (24) is installed on the top of each of the two power storage bins (23), and a solar panel (25) is installed on one side of each of the two inverters (24).

9. The multifunctional online detection device for automobile frame quality according to claim 8, characterized in that: Universal wheels (26) are installed around the bottom of the installation base plate (1), and limiting guide rails (27) are provided at the top of the installation base plate (1) and below the two movable slides (21). The insides of the two limiting guide rails (27) are slidably connected to limiting sliders (28), and the tops of the limiting sliders (28) are fixedly connected to the corresponding movable slides (21).

10. The multifunctional online detection device for automobile frame quality according to claim 8, characterized in that: A control panel (22) is fixedly connected to the outer side of the fixing frame (2); the power storage compartment (23), the inverter (24), the solar panel (25), the flaw detection probe (33), the data display screen (34), the electric telescopic rod (35), the first drive motor (43), the second drive motor (52), the third drive motor (57) and the visual acquisition device (58) are all electrically connected to the control panel (22).

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