CN113774769B

CN113774769B - Detection system for paving uniformity of asphalt pavement mixture

Info

Publication number: CN113774769B
Application number: CN202111200467.7A
Authority: CN
Inventors: 张建强; 胡彦超; 石豪; 李舒畅; 孙斌斌
Original assignee: Henan Hongsheng Engineering Supervision Co ltd
Current assignee: Henan Hongsheng Engineering Supervision Co ltd
Priority date: 2021-10-15
Filing date: 2021-10-15
Publication date: 2022-08-30
Anticipated expiration: 2041-10-15
Also published as: CN113774769A

Abstract

The utility model belongs to the technical field of the technique that the road surface detected and specifically relates to a bituminous paving mixture homogeneity detecting system that paves is related to, including removing the frame and setting up the universal wheel on removing the frame, it is provided with mounting panel one and mounting panel two to remove to put up, vertical direction setting is all followed to mounting panel one and mounting panel two, the direction setting that the frame removed is removed along mounting panel one, mounting panel two perpendicular to mounting panel one sets up, all be provided with the detection device who is used for detecting the road roughness on mounting panel one and the mounting panel two. This application has the effect that promotes detection efficiency.

Description

Detection system for paving uniformity of asphalt pavement mixture

Technical Field

The application relates to the technical field of pavement detection, in particular to a detection system for paving uniformity of an asphalt pavement mixture.

Background

The asphalt pavement refers to various types of pavements constructed by adding road asphalt materials into mineral materials, the asphalt mixture improves the damage capability of the paving aggregate on the pavements against driving and natural factors, so that the pavements are smooth and dustless, waterproof, durable and the like, after the pavements are paved, the quality of the pavements needs to be detected, wherein the paving uniformity of the asphalt mixture is an important item for detection, and the paving uniformity can cause the paving uniformity of the pavements and the like, so that the paving uniformity of the mixture can be judged by detecting the paving uniformity of the pavements.

Detection device about road surface roughness includes the pick-up plate among the correlation technique, rotates on the pick-up plate and is provided with the pointer, and the position that corresponds with the pointer on the pick-up plate is provided with the calibrated scale, is provided with the connecting rod simultaneously on the pointer, is provided with the plummet at the one end that the connecting rod deviates from the pointer, when detecting, places the pick-up plate on the road surface, and the pointer rotates to vertical state under the effect of plummet, then through the position that pointer and calibrated scale correspond, detects the roughness on road surface.

With respect to the related art in the above, the inventors consider that the detection efficiency is low by placing the detection plate at different positions on the road surface to detect different positions on the road surface.

Disclosure of Invention

In order to promote detection efficiency, the application provides a detection system for bituminous paving mixture homogeneity that paves.

The application provides a detection system for bituminous paving mixture homogeneity that paves adopts following technical scheme:

the utility model provides a bituminous paving mixture homogeneity's detecting system that paves, is including removing the frame and setting up the universal wheel on removing the frame, it is provided with mounting panel one and mounting panel two to remove to put up, vertical direction setting is all followed to mounting panel one and mounting panel two, the direction setting that removes the frame removal is followed to mounting panel one, mounting panel two perpendicular to mounting panel one sets up, all be provided with the detection device who is used for detecting the road roughness on mounting panel one and the mounting panel two.

Through adopting above-mentioned technical scheme, through will removing the frame and vehicle connection, when examining, the vehicle drives mounting panel one and mounting panel two through removing the frame and removes, detects the roughness of road simultaneously through detection device, promotes the detection efficiency to the road.

Optionally, the mounting panel one with the structure of mounting panel two is the same, the mounting groove has all been seted up in mounting panel one and the mounting panel two, detection device includes measuring stick, elastic component and the pilot lamp that is used for reminding the staff, the measuring stick slides along vertical direction in the mounting groove and sets up, the elastic component sets up and is used for adjusting the position of measuring stick with the measuring stick connection in the mounting groove, the outside that the mounting panel extends to mounting panel one is all passed at the both ends of measuring stick, the one end that is close to ground on the measuring stick is provided with the gyro wheel, be provided with the response subassembly that is used for control pilot lamp and detection measuring stick position on the mounting panel one.

Through adopting above-mentioned technical scheme, when mounting panel one and mounting panel two remove, drive the measuring stick and remove, when the gyro wheel on the measuring stick removed to unevenness department, the measuring stick removed in mounting panel one, and when response subassembly detected the measuring stick and removed, control indicator was bright, reminded the staff.

Optionally, the sensing assembly includes a controller and a sensing element, the sensing element is disposed on the first mounting plate and used for detecting a position of the measuring rod, the controller is disposed on the first mounting plate, the controller is electrically connected with the sensing element, and the controller is electrically connected with a switch of the indicator light.

Through adopting above-mentioned technical scheme, when the measuring stick removed, the response piece detected the measuring stick and removed, sent the signal to the controller, and controller control pilot lamp is bright, and then reminds the staff.

Optionally, a set of detection devices are arranged on the first mounting plate and the second mounting plate, each set of detection devices comprises a plurality of detection devices, the detection devices are arranged and arranged on the first mounting plate along the arrangement direction of the first mounting plate, the measuring rods are arranged and arranged in the mounting grooves, and the indicating lamps and the measuring rods are arranged in a one-to-one correspondence mode.

Through adopting above-mentioned technical scheme, set up a plurality of detection device and detect a plurality of positions on the road simultaneously, promote the detection efficiency to the road.

Optionally, the centers of the first mounting plate and the two sides of the mounting plate are both provided with a rotating sleeve, a support frame is arranged in the moving frame and comprises a first support rod and a second support rod, the first support rod is rotatably connected with the first mounting plate through the rotating sleeve, and the second support rod is rotatably connected with the second mounting plate through the rotating sleeve.

Through adopting above-mentioned technical scheme, set up the rotating sleeve on mounting panel one and mounting panel two for mounting panel one and mounting panel two rotate under the effect of vaulting pole one and vaulting pole two, so that when removing the frame slope, mounting panel one or mounting panel two can be in the horizontality, so that the measuring staff detects the road, promotes detection efficiency.

Optionally, the first mounting plate and the second mounting plate are both provided with lead weights for driving the first mounting plate and the second mounting plate to rotate, and the lead weights are respectively arranged on the first mounting plate and the second mounting plate and on one side adjacent to the rotating sleeve.

Through adopting above-mentioned technical scheme, set up the plummet on mounting panel one and mounting panel two to drive mounting panel one and mounting panel two to the horizontality, promote and detect the precision when removing the slope.

Optionally, be provided with the regulating plate in the mounting groove, the regulating plate cover is established in the outside of measuring stick, the regulating plate slides along the length direction of measuring stick and sets up in the mounting groove, elastic component and regulating plate are connected, the opening has been seted up to the side and the mounting groove intercommunication of mounting panel one, the tip of regulating plate is provided with the slider, the slider slides in the opening and sets up.

Through adopting above-mentioned technical scheme, under the precision to different roads or detection, accessible adjustment adjusting plate adjusts the degree of being compressed under the spring initial condition in the position of mounting groove, and then adjusts the scope of measuring stick activity and the butt power to the road surface to satisfy more detection conditions.

Optionally, be provided with the rack along the gliding direction of slider on the opening inner wall, be provided with adjusting part on the slider, adjusting part includes the gear, adjusts pole and regulation handle, it sets up to adjust the pole and rotate on the slider, the gear fixed cover is established in the outside of adjusting the pole, gear and rack toothing, the one end that deviates from the slider is being adjusted in the setting of regulation handle.

Through adopting above-mentioned technical scheme, rotate the regulation pole through adjusting the handle, adjust the pole and drive gear revolve, gear and rack toothing drive and adjust the pole and remove, drive the slider removal simultaneously, then adjust the position of regulating plate through the slider, and then adjust the elastic component.

Optionally, the outside of adjusting the pole is provided with the screw thread, the outside screw-thread fit of adjusting the pole has the fixed block, the fixed block can move to fix the adjusting lever with the edge butt of opening.

Through adopting above-mentioned technical scheme, after adjusting the position of regulating plate, rotate the fixed block for the edge butt of fixed block and opening, and then fix the position of regulating lever and regulating plate.

Drawings

Fig. 1 is a schematic structural diagram of a detection system for paving uniformity of an asphalt pavement mixture according to an embodiment of the present application.

Fig. 2 is a partially cut-away view of the system for detecting paving uniformity of the asphalt pavement mixture according to the embodiment of the application.

Fig. 3 is a partially developed view of the system for detecting paving uniformity of an asphalt pavement mixture according to the embodiment of the application.

Fig. 4 is a structural view of a first mounting plate in the detection system for the paving uniformity of the asphalt pavement mixture according to the embodiment of the application.

Fig. 5 is a cut-away view of a first mounting plate in the system for detecting paving uniformity of asphalt pavement mixture according to the embodiment of the application.

Fig. 6 is a structural view of a detection device in the detection system for the paving uniformity of the asphalt pavement mixture according to the embodiment of the application.

Fig. 7 is a structural view of an adjusting assembly in the detection system for the paving uniformity of the asphalt pavement mixture according to the embodiment of the application.

Reference numerals: 1. a movable frame; 11. a universal wheel; 12. a connecting frame; 2. a first mounting plate; 21. a yielding groove; 3. a second mounting plate; 4. mounting grooves; 41. rotating the sleeve; 42. a lead weight; 43. a port; 431. a rack; 5. a detection device; 51. a measuring rod; 511. a roller; 52. an elastic member; 53. an indicator light; 6. a sensing component; 61. a controller; 62. a sensing member; 7. a support frame; 71. a first support rod; 72. a second support rod; 8. an adjusting plate; 81. a slider; 9. an adjustment assembly; 91. a gear; 92. adjusting a rod; 921. a fixed block; 93. an adjusting handle.

Detailed Description

The present application is described in further detail below with reference to figures 1-7.

The application discloses a detection system for bituminous paving mixture homogeneity that paves. Referring to fig. 1 and 2, the detection system for the paving uniformity of the asphalt pavement mixture comprises a movable frame 1, wherein a universal wheel 11 is arranged on one side, close to the ground, of the movable frame 1, a connecting frame 12 is arranged on the movable frame 1, a detection plate is arranged on the movable frame 1, and a detection device 5 for detecting the flatness of the road is arranged on the detection plate. When the road flatness detection device is used, the movable frame 1 is connected with a vehicle through the connecting frame 12, the movable frame 1 is driven by the vehicle, and meanwhile the detection device 5 is driven to move to detect the flatness of the road.

Referring to fig. 3 and 4, the pick-up plate includes mounting panel one 2 and mounting panel two 3, mounting panel one 2 and mounting panel two 3 all set up along vertical direction, mounting panel one 2 sets up along the moving direction that removes frame 1, mounting panel two 3 perpendicular to mounting panel one 2 sets up, and mounting panel one 2 is the same with mounting panel two 3's structure, all set up mounting groove 4 and the one side that is close to ground along its length direction in mounting panel one 2 and mounting panel two 3 has seted up the opening, detection device 5 sets up in mounting groove 4, it drives detection device 5 through mounting panel one 2 and mounting panel two 3 and removes and detects to remove frame 1.

Referring to fig. 5 and 6, two sets of detection devices 5 are provided, and the two sets of detection devices 5 are respectively disposed in a first mounting plate 2 and a second mounting plate 3, each set of detection devices 5 is provided with a plurality of detection devices 5, and the plurality of detection devices 5 are arranged along the length direction of the mounting groove 4, the detection devices 5 include a measuring rod 51, an elastic member 52 and an indicator lamp 53, the measuring rod 51 is slidably disposed in the mounting groove 4 along the vertical direction, and both ends of the measuring rod 51 extend to the outside of the mounting plate 2 through the mounting plate 2, the measuring rod 51 is slidably disposed in the mounting plate 2 along the length direction thereof, a roller 511 is disposed at one end of the measuring rod 51 close to the ground, the indicator lamp 53 is disposed at one side of the mounting plate 2 away from the ground, the elastic member 52 can be provided as a spring and is disposed in the mounting groove 4, the spring is sleeved outside the measuring rod 51, one end of the spring is connected with the inner wall of the mounting groove 4, the other end of the connecting rod is connected with the measuring rod 51, a sensing assembly 6 used for detecting the position of the measuring rod 51 is arranged on the mounting plate I2, and the sensing assembly 6 controls the indicator lamp 53 to be turned on or turned off. When the moving frame 1 moves, when the moving frame moves to an uneven road surface, the measuring rod 51 moves, and when the sensing assembly 6 detects the position change of the measuring rod 51, the control indicator lamp 53 is turned on to remind a worker.

Referring to fig. 6, the sensing assemblies 6 are arranged on the first mounting plate 2 and the second mounting plate 3, each sensing assembly 6 includes a controller 61 and a sensing part 62, the controller 61 is arranged on the first mounting plate 2, the abdicating groove 21 is formed in one side, close to the indicator lamp 53, of the first mounting plate 2, the abdicating groove 21 is formed around one end, close to the indicator lamp 53, of the measuring rod 51, the sensing part 62 can be an infrared sensor, the sensing part 62 is used for detecting position change of the measuring rod 51 in the abdicating groove 21, the sensing part 62 is electrically connected with the controller 61, the controller 61 is electrically connected with a switch of the indicator lamp 53, when the measuring rod 51 moves to a road section with uneven road surface, the measuring rod 51 moves, the sensing part 62 sends a signal to the controller 61, and the controller 61 controls the indicator lamp 53 to light to remind a worker.

Referring to fig. 4 and 5, pilot lamp 53 and response 62 all are provided with a plurality ofly, and a plurality of pilot lamps 53 and a plurality of measuring stick 51 one-to-one set up, a plurality of response 62 and a plurality of measuring stick 51 one-to-one set up, and gyro wheel 511 rotates the setting along the direction that carriage 1 removed on measuring stick 51, through setting up a plurality of pilot lamps 53 and response 62 to when moving, detect a plurality of positions on the road surface simultaneously, promote detection efficiency.

Referring to fig. 2 and 3, the first mounting plate 2 is arranged along the moving direction of the moving frame 1, the second mounting plate 3 is arranged perpendicular to the moving direction of the moving frame 1, the detecting devices 5 are arranged on the first mounting plate 2 and the second mounting plate 3 along the arrangement direction of the first mounting plate, the flatness of the road surface in the moving direction of the moving frame 1 is detected through the first mounting plate 2, and the second mounting plate 3 drives the detecting devices 5 to detect the flatness of the road perpendicular to the moving direction of the moving frame 1. The centers of the two sides of the mounting plate I2 and the mounting plate II 3 are respectively provided with a rotating sleeve 41, a support frame 7 is arranged in the moving frame 1, the moving frame 1 is connected with the mounting plate I2 and the mounting plate II 3 through the support frame 7, the support frame 7 comprises a first support rod 71 and a second support rod 72, the first support rod 71 is provided with two support rods, the two first support rods 71 are arranged at two sides of the first mounting plate 2, the end parts of the first support rods are inserted into the rotating sleeve 41 and are rotatably arranged in the rotating sleeve 41, the second support rods 72 are arranged at two sides of the second mounting plate 3, and the end part is inserted into the rotating sleeve 41 and is rotationally arranged in the rotating sleeve 41, the first support rod 71 is arranged vertical to the side surface of the first mounting plate 2, the second support rod 72 is arranged vertical to the side surface of the second mounting plate 3, so that when the movable frame 1 moves to the inclined road section of the road to incline, the first mounting plate 2 and the second mounting plate 3 can rotate to be in a horizontal state, and the road detection is facilitated.

Referring to fig. 2 and 3, the first mounting plate 2 and the second mounting plate 3 are both provided with lead weights 42, the number of the lead weights 42 is two on the first mounting plate 2, and the two lead weights 42 are respectively arranged on the first mounting plate 2 and on two sides adjacent to the rotating sleeve 41, and when the movable rack 1 inclines, the movable rack is used for driving the first mounting plate 2 or the second mounting plate 3 to rotate, so that the measuring precision is improved.

Referring to fig. 5 and 7, be provided with regulating plate 8 in mounting panel one 2, regulating plate 8 sets up in mounting groove 4, and set up along measuring stick 51's array direction, regulating plate 8 cover is established in measuring stick 51's outside, and the outside of measuring stick 51 slides along measuring stick 51's length direction and sets up, it connects to set up the one end that elastic component 52 deviates from ground and regulating plate 8, through hole 43 has been seted up at the position that mounting panel one 2 and measuring stick 51's tip correspond, tip at regulating plate 8 is provided with slider 81, slider 81 slides in through hole 43 and sets up, the position of regulating plate 8 is adjusted through the position of regulating slider 81 in through hole 43, and then the compressed degree of regulation initial state spring, so that adjust the scope that measuring stick 51 moved and the butt power of gyro wheel 511 and road surface according to different detection conditions, so as to measure.

Referring to fig. 7, a rack 431 is arranged in the through hole 43 along the sliding direction of the sliding block 81, an adjusting assembly 9 is arranged on one side of the sliding block 81, which is far away from the adjusting plate 8, the adjusting assembly 9 includes a gear 91, an adjusting rod 92 and an adjusting handle 93, the adjusting rod 92 is rotatably arranged on the sliding block 81, the gear 91 is sleeved outside the adjusting rod 92 and is welded and fixed with the adjusting rod 92, the gear 91 is meshed with the rack 431, the adjusting handle 93 is arranged at one end of the adjusting rod 92, which is far away from the sliding block 81, and is welded and fixed with the adjusting rod 92, when the position of the adjusting plate 8 needs to be adjusted, the gear 91 is rotated through the adjusting handle 93 and the adjusting rod 92, and the gear 91 is matched with the rack 431 to drive the sliding block 81 to move, so as to adjust the position of the adjusting plate 8.

Referring to fig. 7, the outside of adjusting pole 92 is provided with the screw thread along its length direction, and the outside screw-thread fit of adjusting pole 92 has fixed block 921, and fixed block 921 sets up between regulation handle 93 and slider 81, adjusts the back to the position of adjusting plate 8, rotates fixed block 921 to the edge butt with opening 43, fixes the phenomenon that reduces slider 81 and appears the skew to slider 81, promotes the stability of adjusting plate 8. The adjusting plate 8 is simultaneously connected with a plurality of measuring rods 51, and when the position of the adjusting plate 8 is adjusted, the positions of a plurality of elastic pieces 52 are adjusted simultaneously, so that the adjusting efficiency is improved.

The implementation principle of the application is as follows: move frame 1 and remove on the road surface through the vehicle drive, then detect the roughness of road through 5 with detection device on mounting panel 2 and the mounting panel two 3 to set up the detection of carrying out the roughness on the different directions on the road simultaneously of mounting panel 2 and mounting panel two 3, promote the detection efficiency to the road.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: equivalent changes in structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a detecting system of bituminous paving mixture homogeneity that paves which characterized in that: the road flatness detection device comprises a moving frame (1) and universal wheels (11) arranged on the moving frame (1), wherein a first mounting plate (2) and a second mounting plate (3) are arranged on the moving frame (1), the first mounting plate (2) and the second mounting plate (3) are arranged along the vertical direction, the first mounting plate (2) is arranged along the moving direction of the moving frame (1), the second mounting plate (3) is arranged perpendicular to the first mounting plate (2), detection devices (5) used for detecting the road flatness are arranged on the first mounting plate (2) and the second mounting plate (3), the first mounting plate (2) and the second mounting plate (3) are identical in structure, mounting grooves (4) are formed in the first mounting plate (2) and the second mounting plate (3), each detection device (5) comprises a measuring rod (51), an elastic piece (52) and an indicator lamp (53) used for reminding workers, the measuring rod (51) is arranged in the mounting groove (4) in a sliding mode along the vertical direction, the elastic part (52) is arranged in the mounting groove (4) and connected with the measuring rod (51) to be used for adjusting the position of the measuring rod (51), two ends of the measuring rod (51) penetrate through the first mounting plate (2) and extend to the outside of the first mounting plate (2), one end, close to the ground, of the measuring rod (51) is provided with a roller (511), the first mounting plate (2) is provided with a sensing assembly (6) used for controlling an indicator lamp (53) and detecting the position of the measuring rod (51), the centers of the side faces of the first mounting plate (2) and the second mounting plate (3) are provided with rotating sleeves (41), a supporting frame (7) is arranged in the moving frame (1), the supporting frame (7) comprises a first supporting rod (71) and a second supporting rod (72), and the first supporting rod (71) is provided with two supporting rods, the two first support rods (71) are arranged on two sides of the first mounting plate (2), the first support rods (71) are rotatably connected with the first mounting plate (2) through rotating sleeves (41), the second support rods (72) are rotatably connected with the second mounting plate (3) through rotating sleeves (41), lead weights (42) for driving the first mounting plate (2) and the second mounting plate (3) to rotate are arranged on the first mounting plate (2) and the second mounting plate (3) respectively, the lead weights (42) are arranged on one sides of the first mounting plate (2) and the second mounting plate (3) adjacent to the rotating sleeves (41), adjusting plates (8) are arranged in the mounting grooves (4), the adjusting plates (8) are sleeved outside the measuring rods (51), the adjusting plates (8) are arranged in the mounting grooves (4) in a sliding mode along the length direction of the measuring rods (51), the elastic pieces (52) are connected with the adjusting plates (8), the side faces of the first mounting plates (2) are communicated with the mounting grooves (4) to form through holes (43), the tip of regulating plate (8) is provided with slider (81), slider (81) slide the setting in opening (43).

2. The system for detecting the paving uniformity of the asphalt pavement mixture according to claim 1, characterized in that: the sensing assembly (6) comprises a controller (61) and a sensing piece (62), the sensing piece (62) is arranged on the first mounting plate (2) and used for detecting the position of the measuring rod (51), the controller (61) is arranged on the first mounting plate (2), the controller (61) is electrically connected with the sensing piece (62), and the controller (61) is electrically connected with a switch of the indicator light (53).

3. The system for detecting paving uniformity of an asphalt pavement mixture according to claim 2, characterized in that: all be provided with a set of detection device (5), every group on mounting panel (2) and mounting panel two (3) detection device (5) are including a plurality of detection device (5), and are a plurality of detection device (5) arrange the setting along its direction that sets up in mounting panel (2), measuring stick (51) arranges the setting in mounting groove (4), and is a plurality of pilot lamp (53) and a plurality of measuring stick (51) one-to-one sets up.

4. The system for detecting the paving uniformity of the asphalt pavement mixture according to claim 3, characterized in that: be provided with rack (431) along slider (81) gliding direction on through port (43) inner wall, be provided with adjusting part (9) on slider (81), adjusting part (9) include gear (91), adjust pole (92) and regulation handle (93), it rotates the setting on slider (81) to adjust pole (92), gear (91) fixed cover is established in the outside of adjusting pole (92), gear (91) and rack (431) meshing, regulation handle (93) set up the one end of deviating from slider (81) in adjusting pole (92).

5. The system for detecting the paving uniformity of the asphalt pavement mixture according to claim 4, wherein: the outside of adjusting pole (92) is provided with the screw thread, the outside screw-thread fit who adjusts pole (92) has fixed block (921), fixed block (921) can move to fix adjusting pole (92) with the edge butt of opening (43).